Agenda packet — San Carlos City Council, May 27, 2025 (part 6 of 9)

Overall, impacts to biological resources from future development as allowed under the No Project Alternative would be slightly greater when compared to the proposed project. 2045 GENERAL PLAN RESET DRAFT EIR

CITY OF SAN CARLOS

ALTERNATIVES
PLACEWORKS 5-9

CULTURAL RESOURCES
As described in Chapter 4.4, Cultural Resources, of this Draft EIR, the proposed project would result in less-than-significant impacts to cultural resources and no mitigation measures are required.

Under the No Project Alternative, new development would continue throughout the EIR Study Area under existing plans and regulations. As explained in Chapter 4.4 of this Draft EIR, the EIR Study Area contains existing prehistoric, architectural, historical, and archaeological resources that could be adversely affected by new demolition, inappropriate building modification, or incompatible new construction. Like the proposed project, the No Project Alternative would be subject to the same federal, State, and local regulations to reduce adverse effects to cultural resources, such as those in the Public Resources Code, California Health and Safety Code, and the California Code of Regulations. However, because less development would occur under the No Project Alternative, this alternative would involve a lessened potential to affect these resources when compared to the proposed project. Therefore, the No Project Alternative would have lessened impacts to cultural resources compared to the proposed project when following common protocols.

ENERGY
As described in Chapter 4.5, Energy, of this Draft EIR, the proposed project would not result in any significant impacts related to energy and no mitigation measures are required.

All development in California is required to comply with building requirements in the California Green Building Code and Building and Energy Efficiency Standards, which ensure new development would not result in the wasteful or inefficient use of energy. Additionally, neither the proposed project nor the No Project Alternative would introduce a level of development and population growth that would be anticipated to necessitate the construction of new energy supply facilities or transmission infrastructure.

Similar to the proposed project, the No Project Alternative would not contribute toward minimizing inefficient, wasteful, or unnecessary transportation energy consumption, and ensure compliance with State, regional, or local plans for renewable energy.

Less development would occur under the No Project Alternative, so energy consumption from construction would be reduced when compared to the proposed project. In addition, as shown in Appendix D, Transportation Data, of this Draft EIR, VMT per service population and VMT per employee would be higher under the proposed project than No Project Alternative conditions. Therefore, overall impacts related to energy use would be lessened under the No Project Alternative.

GEOLOGY AND SOILS
As described in Chapter 4.6, Geology and Soils, of this Draft EIR, the proposed project would result in less-than-significant impacts related to geology and soils and no mitigation measures are required.

Future development under both the proposed project and the No Project Alternative would be subject to the same federal, State, and local regulations that address and prevent hazards associated with geology, soils, and seismicity. However, because there would be less development under the No Project 2045 GENERAL PLAN RESET DRAFT EIR

CITY OF SAN CARLOS

ALTERNATIVES
5-10 JANUARY 2025
Alternative, fewer structures and people would be exposed to potential geologic hazards. Therefore, the No Project Alternative would result in lessened geological impacts than when compared to the proposed project.

GREENHOUSE GAS EMISSIONS
As described in Chapter 4.7, Greenhouse Gas Emissions, of this Draft EIR, the proposed project would result in significant and unavoidable impacts concerning BAAQMD’s significance criteria of meeting the State’s goals to reduce emissions to 40 percent below 1990 levels by 2030 and carbon neutrality by 2045, even with implementation of Mitigation Measure GHG-1.

New buildings constructed under both the proposed project and the No Project Alternative would be subject to the triennial updates to California’s Building and Energy Efficiency Standards, which would presumably become more stringent over time. While new buildings would be more energy efficient, there would be an overall increase in energy usage under the proposed project from construction when compared to the No Project Alternative, due to the greater amount of proposed growth. Since the No Project Alternative would result in less development than the proposed project, greenhouse gas (GHG) emissions from construction and stationary sources use would be lessened under the No Project Alternative.

However, the current Climate Mitigation and Adaptation Plan (CMAP) demonstrates consistency with current legislative reduction targets for 2030 and not the carbon neutrality goal for 2045. Because Mitigation Measure GHG-1 to update the CMAP would not be implemented under the No Project Alternative, this alternative could produce a cumulatively considerable impact on GHG emissions.

In summary, the No Project Alternative would involve lessened emissions but a greater impact associated with consistency with the carbon neutrality goal for 2045. Therefore, overall impacts from GHG emissions under the No Project Alternative would be similar when compared to the proposed project.

HAZARDS AND HAZARDOUS MATERIALS
As described in Chapter 4.8, Hazards and Hazardous Materials, of this Draft EIR, the proposed project would result in less-than-significant impacts related to hazards and hazardous materials and no mitigation measures are required.

Future development that could occur in the EIR Study Area from implementation of both the proposed project and the No Project Alternative would be required to comply with all federal, State, and local regulations pertaining to hazards and hazardous materials. Neither the proposed project nor the No Project Alternative would be expected to expose people to excessive airport-related noise, or to impair an emergency evacuation plan.

Overall, the No Project Alternative would have similar impacts when compared to the proposed project. 2045 GENERAL PLAN RESET DRAFT EIR

CITY OF SAN CARLOS

ALTERNATIVES
PLACEWORKS 5-11

HYDROLOGY AND WATER QUALITY
As described in Chapter 4.9, Hydrology and Water Quality, of this Draft EIR, the proposed project would not result in any significant impacts related to hydrology and water quality and no mitigation measures are required. Compliance with existing State and local regulations and procedures would ensure that pre- and post-construction impacts to water quality would be less than significant.

Much like the proposed project, the No Project Alternative would connect to existing drainage systems already in place and would be subject to the same existing federal, State, and local regulations relating to hydrology and water quality. Due to the built-out nature of the EIR Study Area, under both the proposed project and the No Project Alternative, nearly all future development would occur within previously urbanized areas. Therefore, the No Project Alternative would have similar impacts to hydrology and water quality when compared to the proposed project.

LAND USE AND PLANNING
As described in Chapter 4.10, Land Use and Planning, of this Draft EIR, the proposed project would not result in any significant impacts related to land use and planning and no mitigation measures are required.

The existing General Plan 2030 was adopted with the purpose of harmonizing changes to existing developed areas to better serve community needs. Both the proposed project and the No Project Alternative would aim to improve connectivity and integrate infill development, and would not create physical barriers within existing communities. Accordingly, impacts related to division of an established community would be similar under both the proposed project and the No Project Alternative.

The No Project Alternative would continue to be subject to the current land use regulations that guide development in San Carlos and the general policy framework of the current 2030 General Plan.

Additionally, the No Project Alternative would not conflict with the City’s development standards currently in place. Similar to the proposed project, the No Project Alternative would have the majority of new housing in San Carlos on infill parcels near Downtown, along the El Camino Real corridor, along Old County Road between Holly Street and Terminal Avenue, and along East San Carlos Avenue. Most of the commercial growth is expected to occur in the Downtown area. Most of the office growth is expected in the Downtown and Northeast areas. Research and development and industrial growth would be limited to the east side area of San Carlos. Therefore, similar to the proposed project, the No Project Alternative would be compliant with San Mateo County Local Agency Formation Commission (LAFCo) regulations and achieve the same level of consistency with the intent of Plan Bay Area 2050, which provides a framework for future development in the Bay Area to meet the State’s GHG and VMT reduction goals through the concentration of development in downtowns and centers near jobs and services. The No Project Alternative would not conflict with any applicable land use plans adopted for the purpose of avoiding or mitigating an environmental effect. Impacts under the No Project Alternative would be similar to the proposed project.
2045 GENERAL PLAN RESET DRAFT EIR

CITY OF SAN CARLOS

ALTERNATIVES
5-12 JANUARY 2025
NOISE
As described in Chapter 4.11, Noise, of this Draft EIR, the proposed project would not result in any significant impacts related to noise and no mitigation measures are required.

Because the No Project Alternative would result in less development, less construction would occur, and there would be lessened construction-related noise and vibration impacts. Future development allowed under the proposed project would be subject to the standards of the SCMC including basic noise regulations and certain performance standards. As specific uses are proposed for particular sites, project-level design, permitting, and/or environmental review would serve to ensure that individual uses would comply with the noise regulations. Similar to the proposed project, the No Project Alternative would continue to be subject to the current land use regulations that guide development in San Carlos and the general policy framework of the current 2030 General Plan. The proposed project includes modified General Plan policy language to reduce construction noise effects. Under the No Project Alternative, this modified language would not be adopted.

In addition, as shown in Appendix D, Transportation Data, of this Draft EIR, VMT per service population and VMT per employee would be higher under the proposed project than No Project Alternative conditions; therefore, traffic noise would be lower under the No Project Alternative than under the proposed project.

Overall impacts would be similar under the No Project Alternative when compared to the proposed project.

PARKS AND RECREATION
As discussed in Chapter 4.12, Parks and Recreation, of this Draft EIR, the proposed project would not result in any significant impacts related to parks and recreation, and no mitigation measures are required.

The No Project Alternative would result in fewer new residents and jobs compared to the proposed project and, therefore, would result in a lower level of demand for the parks and recreation areas that serve the EIR Study Area. Like the proposed project, future development under the No Project Alternative would be required to comply with all existing City regulations that require development to either provide parkland or pay in-lieu fees for the City to dedicate parkland elsewhere.

Neither the proposed project nor the No Project Alternative would be expected to result in deterioration of parks and recreation facilities; therefore, impacts under the No Project Alternative would be similar when compared to those of the proposed project.

POPULATION AND HOUSING
As described in Chapter 4.13, Population and Housing, of this Draft EIR, the proposed project would not result in any significant impacts related to population and housing, and no mitigation measures are required. The proposed project would not exceed the county-level projections in Plan Bay Area 2050. 2045 GENERAL PLAN RESET DRAFT EIR

CITY OF SAN CARLOS

ALTERNATIVES
PLACEWORKS 5-13
As shown in Table 5-1, Development Projections for the Proposed Project and Project Alternatives, the No Project Alternative is assumed to have a 2045 buildout of 21,560 housing units, 46,450 residents, 12,564,100 non-residential square footage, and 29,310 jobs. In comparison, Plan Bay Area 2050 projects an increase of 129,000 households and 114,000 jobs in San Mateo County by 2050. 1 The No Project
Alternative would not exceed Plan Bay Area 2050 projections for households or jobs.

As under the proposed project, implementation of the No Project Alternative would result in a net increase in housing compared to existing conditions; therefore, it would not require replacement housing outside of the EIR Study Area. Potential impacts associated with displacement under the No Project Alternative would be similar when compared to those of the proposed project.

Overall, impacts related to population and housing would be similar when compared to the proposed project.

PUBLIC SERVICES
As described in Chapter 4.14, Public Services, of this Draft EIR, impacts under the proposed project to public services were found to be less than significant, and no mitigation measures are required.

Future development under the No Project Alternative would be required to comply with all existing City regulations and the general policy framework of the current 2030 General Plan. The No Project Alternative would result in fewer new residents and jobs in the EIR Study Area, and, therefore, would result in a lower level of demand for the public service providers that serve the EIR Study Area. However, neither the proposed project nor the No Project Alternative would be expected to result in deterioration of public service facilities. Therefore, impacts under the No Project Alternative would be similar when compared to those of the proposed project.

TRANSPORTATION
As described in Chapter 4.15, Transportation, of this Draft EIR, the proposed project would result in significant and unavoidable impacts even with implementation of Mitigation Measure TRAN-2.

Like the proposed project, the No Project Alternative would not conflict with a program, plan, ordinance or policy addressing the circulation system, including transit, roadway, bicycle and pedestrian facilities or result in inadequate emergency access. The No Project Alternative would be subject to the same federal, State, and local City design standards as the proposed project to ensure that future development does not increase hazards due to a geometric design feature or incompatible uses, and that development provides adequate emergency access. Therefore, the No Project Alternative would have a similar impact when compared to the proposed project in this regard.
1 Plan Bay Area 2050, 2021 January, Projected Household and job Growth, by County, https://planbayarea.org/sites/default/files/FinalBlueprintRelease_December2020_GrowthPattern_Jan2021Update.pdf, accessed on October 17, 2024
2045 GENERAL PLAN RESET DRAFT EIR

CITY OF SAN CARLOS

ALTERNATIVES
5-14 JANUARY 2025
As discussed in Section 5.5.2.2, Air Quality, VMT per service population and VMT per employee would be higher under the proposed project than No Project Alternative conditions. The proposed project would have a significant and unavoidable cumulative impact due to the proposed project increasing the total countywide VMT. However, the No Project Alternative would not increase the countywide VMT compared to cumulative No Project conditions. Therefore, it is expected that the No Project Alternative would result in lessened VMT impacts when compared to the proposed project.

In summary, overall impacts from transportation under the No Project Alternative would be lessened when compared to the proposed project.

TRIBAL CULTURAL RESOURCES
As described in Chapter 4.16, Tribal Cultural Resources, of this Draft EIR, the proposed project would result in less-than-significant impacts to tribal cultural resources and no mitigation measures are required.

As under the proposed project, existing archaeological resources, including Native American artifacts and human remains, present in the EIR Study Area, could be affected by construction activities under the No Project Alternative. Like the proposed project, the No Project Alternative would be subject to the same federal and State regulations to mitigate impacts to tribal cultural resources, such as those in the Public Resources Code, California Health and Safety Code, and the California Code of Regulations.

Because less development would occur under the No Project Alternative, the potential to impact these resources during construction would be lessened when compared to the proposed project. However, the proposed project includes modified General Plan policies to reduce effects to tribal cultural resources; these modified policies would not be adopted under the No Project Alternative.

Overall, the No Project Alternative would have greater impacts to tribal cultural resources as compared to the proposed project when following common protocols.

UTILITIES AND SERVICE SYSTEMS
As described in Chapter 4.17, Utilities and Service Systems, of this Draft EIR, impacts to water, wastewater, solid waste, stormwater, and energy infrastructure under the proposed project were found to be less than significant with the compliance of all applicable regulations. No mitigation measures are required.

Demand and consumption trends generally demonstrate that advances in recycling and solid waste reduction requirements, water-efficient regulations in building and landscaping, and stricter stormwater retention requirements would reduce utility and service systems demands from existing conditions, or result in more efficient use of utilities. These trends would continue under both the proposed project and the No Project Alternative. Much like the proposed project, the No Project Alternative would connect to existing systems already in place and would be subject to the same existing federal, State, and local regulations related to utility usage.
2045 GENERAL PLAN RESET DRAFT EIR

CITY OF SAN CARLOS

ALTERNATIVES
PLACEWORKS 5-15
Neither the proposed project nor the No Project Alternative would be expected to result in utilities impacts; therefore, impacts under the No Project Alternative would be similar when compared to the proposed project.

WILDFIRE
As described in Chapter 4.18, Wildfire, of this Draft EIR, the proposed project would result in significant and unavoidable project-level and cumulative impacts due to development under the proposed project increasing population, buildings, and infrastructure in wildfire-prone areas, thereby exacerbating wildfire risks.

Although the goals, policies, and actions identified in the proposed 2045 General Plan Reset provide the best wildfire hazard reduction measures available, Very High Fire Severity Zones (FHSZs) are in the western portions of the EIR Study Area, which also coincide with the hillside and landslide prone areas of the EIR Study Area. Additionally, there are Wildland Urban Interface (WUI) areas within the EIR Study Area. Prohibiting new development in this portion of the EIR Study Area is not feasible or practical because the City has a responsibility to meet other, conflicting obligations, including increasing the number and type of housing available and allowing reconstruction of homes burned by wildfires. While the No Project Alternative would result in less development, development would still occur in the VHFHSZ and/or the WUI. Therefore, implementation of the No Project Alternative would have similar impacts when compared to the proposed project.

5.5.3 RELATIONSHIP OF THE ALTERNATIVES TO THE OBJECTIVES As listed in Section 5.2, Project Objectives, the primary purpose of the proposed project is to plan for the growth of San Carlos over a 20-year time horizon. This requires extending the buildout horizon to year 2045 and updating certain goals, policies, and actions so that they meet current State requirements and community priorities. The objectives also include allowing a mix of development; preserving, protecting, and promoting industrial, commercial, and office uses; providing a mix of housing that meets the needs of a diverse community, as outlined in the 2023-2031 Housing Element and for future Housing Element cycles; and minor updates to Update the 2030 General Plan to reference recent City initiatives, plans or new State regulations.

Under the No Project Alternative, the proposed project would not be implemented, and the certain proposed goals, policies, and actions intended to address the objectives would not be adopted.

Therefore, this alternative would not fully accomplish any of the project objectives.

5.6 REDUCED NON-RESIDENTIAL BUILDOUT ALTERNATIVE

5.6.1 DESCRIPTION
This alternative includes full buildout of development projects already in the pipeline plus 50 percent of the remaining non-residential buildout included in the proposed project. The Reduced Non-Residential 2045 GENERAL PLAN RESET DRAFT EIR

CITY OF SAN CARLOS

ALTERNATIVES
5-16 JANUARY 2025
Buildout Alternative would involve the same proposed General Plan goals, policies, and actions that would occur under the proposed project.

The alternatives analysis assumes that all applicable mitigation measures and General Plan policy amendments recommended for the proposed project would apply to the Reduced Non-Residential Buildout Alternative.

Buildout projections for the Reduced Non-Residential Buildout Alternative are shown in Table 5-4, Development Projections Under the Reduced Non-Residential Buildout Alternative. The Reduced NonResidential Buildout Alternative assumes development of projects already in the development pipeline only and half of the additional non-residential growth associated with the adoption of the Downtown Specific Plan (DTSP) and the Northeast Area specific Plan (NEASP). Overall residential growth would be the same as under the proposed project.

5.6.2 IMPACT DISCUSSION
The potential environmental impacts associated with the Reduced Non-Residential Buildout Alternative when compared to the proposed project are described herein.

AESTHETICS
As described in Chapter 4.1, Aesthetics, of this Draft EIR, the proposed project would not result in any significant impacts related to aesthetics and no mitigation measures are required.

As under the proposed project, future development under the Reduced Non-Residential Buildout Alternative would be anticipated to occur in developed areas where there would be less of an impact on TABLE 5-4 DEVELOPMENT PROJECTIONS UNDER THE REDUCED NON-RESIDENTIAL BUILDOUT ALTERNATIVE Existing Conditions
(2024)
Projected Net Change
(2024-2045)
2045 General Plan Reset Buildout
(2045)
Category City SOI Total City SOI Total City SOI Total
Housing Units 12,460 790 13,250 8,300 0 8,300 20,770 790 21,560 Population 28,890 1,940 30,830 15,620 0 15,620 44,510 1,940 46,450 NonResidential
Square
Footage a
9,776,200 100,000 9,876,200 5,807,580 0 5,807,580 15,583,780 100,000 15,683,780 Jobs b 20,410 370 20,780 17,530 0 17,530 37,940 370 38,310 Notes: SOI = sphere of influence
a. Non-residential square footage includes commercial, office, research and development (R&D), and industrial square footage and does not include public uses.
b. Job numbers include commercial, office, R&D, industrial, and other jobs, including public jobs.

Source: PlaceWorks, 2024.
2045 GENERAL PLAN RESET DRAFT EIR

CITY OF SAN CARLOS

ALTERNATIVES
PLACEWORKS 5-17
scenic vistas. Furthermore, there are no officially designated scenic view corridors, vistas, or Statedesignated scenic highways within, or in the vicinity of, the EIR Study Area. Like the proposed project, applicable future projects under the Reduced Non-Residential Buildout Alternative would be subject to design review and compliance with the various planning documents that govern scenic quality in the city, as described in Section 4.1.1.1, Regulatory Framework, in Chapter 4.1. Therefore, overall impacts to scenic corridors, vistas, and highways would be similar under both the proposed project and the Reduced Non-Residential Buildout Alternative.

The Reduced Non-Residential Buildout Alternative, like the proposed project, would be required to comply with best management practices in CALGreen and SCMC provisions that ensure new land uses do not generate excessive light levels and that future development reduce light and glare spillover to surrounding land uses. Therefore, impacts from light and glare under the Reduced Non-Residential Buildout Alternative would be similar when compared to the proposed project.

The Reduced Non-Residential Buildout Alternative would not propose any changes from the proposed project that would affect aesthetic impacts. Therefore, the Reduced Non-Residential Buildout Alternative would result in similar aesthetics impacts when compared to the proposed project.

AIR QUALITY
As described in Chapter 4.2, Air Quality, of this Draft EIR, the proposed project would result in significant and unavoidable impacts during the construction and operational phases even with implementation of Mitigation Measures AQ-2.1, AQ-2.2, and AQ-3.

Similar to the proposed project, the Reduced Non-Residential Buildout Alternative would not conflict with the 2017 Clean Air Plan and would not hinder BAAQMD from implementing the control measures in the 2017 Clean Air Plan. Additionally, like the proposed project, the Reduced Non-Residential Buildout Alternative would not generate any substantial odor.

Development under both the proposed project and the Reduced Non-Residential Buildout Alternative would be subject to BAAQMD’s basic control measures for fugitive dust control and screening sizes.

Additionally, future development under both the proposed project and the Reduced Non-Residential Buildout Alternative could result in construction activities within 1,000 feet of residential and other sensitive land uses, thus, temporarily elevating concentrations of toxic air contaminants and diesel particulate matter in the vicinity of sensitive land uses. While future development under the Reduced Non-Residential Buildout Alternative would be subject to the same regulations as the proposed project to mitigate construction impacts, less development—and thus reduced emission levels—would occur under the Reduced Non-Residential Buildout Alternative; therefore, construction air quality impacts would be lessened when compared to the proposed project.

Under the Reduced Non-Residential Buildout Alternative, reduced non-residential development would occur compared to the proposed project; therefore, reduced direct and indirect criteria air pollutant emissions from energy (e.g., natural gas use) and area sources (e.g., aerosols and landscaping equipment) would occur. Under both the proposed project and the Reduced Non-Residential Buildout 2045 GENERAL PLAN RESET DRAFT EIR

CITY OF SAN CARLOS

ALTERNATIVES
5-18 JANUARY 2025
Alternative, subsequent environmental review of applicable development projects would be required to assess potential impacts under BAAQMD’s project-level thresholds.

Because the Reduced Non-Residential Buildout Alternative would reduce the amount of non-residential development compared to the proposed project, there would also be a reduction of number of jobs in the EIR Study Area. Despite this reduction, the Reduced Non-Residential Development Alternative is not expected to reduce overall VMT as work-related trips may be displaced elsewhere in the region and local residents may need to commute farther to work.

Overall, because the Reduced Non-Residential Buildout Alternative would result in reduced building construction and operational air quality effects, impacts under the Reduced Non-Residential Buildout Alternative would be lessened when compared to the proposed project.

BIOLOGICAL RESOURCES
As described in Chapter 4.3, Biological Resources, of this Draft EIR, the proposed project would not result in any significant impacts related to biological resources and no mitigation measures are required.

The EIR Study Area is not within any local, regional, or State habitat conservation plan areas. Therefore, neither the proposed project nor the Reduced Non-Residential Buildout Alternative would conflict with the conservation strategy in any Habitat Conservation Plan or Natural Community Conservation Plan and impacts would be similar.

Under both the proposed project and the Reduced Non-Residential Buildout Alternative future development could potentially affect special-status species, riparian habitats, wetlands, and wildlife movement corridors. Adherence to the General Plan goals, policies, and actions, as all federal, State, and local regulations relating to biological resources would fully mitigate any potential impacts. While the Reduced Non-Residential Buildout Alternative would result in less non-residential development, development under both the proposed project and this alternative would be concentrated in infill development sites. Therefore, impact would be similar in this regard.

Due to the built-out nature of the EIR Study Area, under both the proposed project and the Reduced Non-Residential Buildout Alternative, new development would be concentrated in infill development sites and the Reduced Non-Residential Buildout Alternative would have a similar level of impact as the proposed project.

CULTURAL RESOURCES
As described in Chapter 4.4, Cultural Tribal Resources, of this Draft EIR, the proposed project would result in less-than-significant impacts to cultural resources and no mitigation measures are required.

As explained in Chapter 4.4 of this Draft EIR, there are existing prehistoric, architectural, historical, and archaeological resources in the EIR Study Area that could be adversely affected by new demolition, inappropriate building modification, or incompatible new construction. Like the proposed project, the Reduced Non-Residential Buildout Alternative would be subject to the same federal, State, and local 2045 GENERAL PLAN RESET DRAFT EIR

CITY OF SAN CARLOS

ALTERNATIVES
PLACEWORKS 5-19
regulations to mitigate impacts to cultural resources, such as those in the Public Resources Code, California Health and Safety Code, and the California Code of Regulations. However, because the Reduced Non-Residential Buildout Alternative would involve less growth than under the proposed project, a lower number of cultural resources would have the potential to be affected by construction activities. Therefore, the Reduced Non-Residential Buildout Alternative would have slightly lessened impacts to cultural resources compared to the proposed project when following common protocols.

ENERGY
As described in Chapter 4.5, Energy, of this Draft EIR, the proposed project would not result in any significant impacts related to energy and no mitigation measures are required.

All development that occurs in the State is required to comply with best management practices regulated in the California Green Building Code and Building and Energy Efficiency Standards, which ensure new development would not result in the wasteful or inefficient use of energy. Additionally, neither the proposed project nor the Reduced Non-Residential Buildout Alternative would introduce a level of development and population growth that would be anticipated to necessitate the construction of new energy supply facilities or transmission infrastructure. Similar to the proposed project, the Reduced Non-Residential Buildout Alternative would not contribute toward minimizing inefficient, wasteful, or unnecessary transportation energy consumption, and ensure compliance with State, regional, or local plans for renewable energy.

A reduced amount of development would occur under the Reduced Non-Residential Buildout Alternative, so energy consumption from construction would be less when compared to the proposed project.

Overall, energy-related impacts would be similar under the Reduced Non-Residential Buildout Alternative when compared to the proposed project.

Future development under both the proposed project and the Reduced Non-Residential Buildout Alternative would be subject to the same federal, State, and local regulations that address and prevent hazards associated with geology, soils, and seismicity. However, the Reduced Non-Residential Buildout Alternative would result in a smaller amount of non-residential development compared to the proposed project. Therefore, the Reduced Non-Residential Buildout Alternative would have lessened impacts than the proposed project and fewer structures and people would be exposed to potential geologic hazards.

Therefore, geological impacts of the Reduced Non-Residential Buildout Alternative would be lessened when compared to the proposed project.
2045 GENERAL PLAN RESET DRAFT EIR

CITY OF SAN CARLOS

ALTERNATIVES
5-20 JANUARY 2025

GREENHOUSE GAS EMISSIONS
As described in Chapter 4.7, Greenhouse Gas Emissions, of this Draft EIR, the proposed project would result in significant and unavoidable impacts concerning BAAQMD’s significance criteria of meeting the State’s goals to reduce emissions to 40 percent below 1990 levels by 2030 and carbon neutrality by 2045 even with implementation of Mitigation Measure GHG-1.

New buildings constructed under both the proposed project and the Reduced Non-Residential Buildout Alternative would be subject to the triennial updates to California’s Building and Energy Efficiency Standards, which would presumably become more stringent over time. The Reduced Non-Residential Buildout Alternative would result in less non-residential development, and therefore reduced greenhouse gas emissions from reduced building energy usage.

Despite the reduction in non-residential development and local employment, the Reduced NonResidential Development Alternative is not expected to reduce overall VMT as work-related trips may be displaced elsewhere in the region and local residents may need to commute farther to work. Therefore, this alternative would not reduce GHG emissions associated with vehicle traffic.

The current CMAP demonstrates consistency with current legislative reduction targets for 2030 and not the carbon neutrality goal for 2045. Under this alternative, Mitigation Measure GHG-1 to update the CMAP would be implemented, as under the proposed project.

Overall, impacts under the Reduced Non-Residential Buildout Alternative would be slightly lessened compared to those proposed project due to the reduced emissions from building construction and operation.

Future development that could occur in the EIR Study Area from implementation of both the proposed project and the Reduced Non-Residential Buildout Alternative would be required to comply with all federal, State, and local regulations pertaining to hazards and hazardous materials. Neither the proposed project nor the Reduced Non-Residential Buildout Alternative would be expected to expose people to excessive airport-related noise, or to impair an emergency evacuation plan.

Overall, the Reduced Non-Residential Buildout Alternative would have similar impacts when compared to the proposed project.

CITY OF SAN CARLOS

ALTERNATIVES
PLACEWORKS 5-21
are required. Compliance with existing State and local regulations and procedures would ensure that pre- and post-construction impacts to water quality would be less than significant.

Similar to the proposed project, future development under the Reduced Non-Residential Buildout Alternative would occur within previously urbanized areas and connect to existing drainage systems already in place. The Reduced Non-Residential Buildout Alternative would be subject to the same existing federal, State, and local regulations relating to hydrology and water quality as the proposed project. Therefore, hydrology and water quality impacts would be similar to those of the proposed project.

The Reduced Non-Residential Buildout Alternative would involve a reduced growth in comparison to the proposed project. Both the proposed project and the Reduced Non-Residential Buildout Alternative would aim to improve connectivity and integrate infill development, and they would not create physical barriers within existing communities. Accordingly, impacts related to the division of an established community would be similar under both the proposed project and the Non-Residential Buildout Alternative.

Under the Non-Residential Buildout Alternative, the majority of new housing in San Carlos is expected on infill parcels near Downtown, along the El Camino Real corridor, along Old County Road between Holly Street and Terminal Avenue, and along East San Carlos Avenue. Most of the commercial growth is expected to occur in the Downtown area. Most of the office growth is expected in the Downtown and Northeast areas. Research and development and industrial growth would be limited to the east side area of San Carlos. Therefore, similar to the proposed project, the Non-Residential Buildout Alternative would be compliant with San Mateo County LAFCo regulations and achieve the same level of consistency with the intent of Plan Bay Area 2050, which provides a framework for future development in the Bay Area to meet the State’s GHG and VMT reduction goals through the concentration of development in downtowns and centers near jobs and services. Implementation of the Non-Residential Buildout Alternative would not conflict with any applicable land use plans adopted for the purpose of avoiding or mitigating an environmental effect. Therefore, overall land use and planning impacts under the NonResidential Buildout Alternative would be similar when compared to the proposed project.

NOISE
As described in Chapter 4.11, Noise, of this Draft EIR, the proposed project would not result in any significant impacts related to noise and no mitigation measures are required.

Future development allowed under the proposed project would be subject to the standards of the SCMC including basic noise regulations and certain performance standards. As specific uses are proposed for particular sites, project-level design, permitting, and/or environmental review would serve to ensure 2045 GENERAL PLAN RESET DRAFT EIR

CITY OF SAN CARLOS

ALTERNATIVES
5-22 JANUARY 2025
that individual uses would comply with the noise regulations. Similar to the proposed project, the NonResidential Buildout Alternative would be subject to the current land use regulations that guide development in San Carlos and the General Plan goals, policies, and actions regulating noise, including the modified policy language involved in the proposed project. However, because the Non-Residential Buildout Alternative would result in less development, less construction would occur, and there would be lessened construction-related noise and vibration impacts.

Despite the reduction in non-residential development, the Reduced Non-Residential Development Alternative is not expected to reduce the project’s contribution to traffic noise levels as work-related trips may be displaced elsewhere in the region and local residents may need to commute farther to work.

Overall, noise impacts under the Non-Residential Buildout Alternative would be lessened when compared to the proposed project due to the reduced amount of construction activities.

While the Reduced Non-Residential Buildout Alternative would have less non-residential growth than the proposed project, the amount of residential growth would be the same. Like the proposed project, future development under the Reduced Non-Residential Buildout Alternative would be required to comply with all existing City regulations adopted to ensure that development either provides parkland or pay in-lieu fees for the City to dedicate parkland elsewhere.

Neither the proposed project nor the Reduced Non-Residential Buildout Alternative would be expected to result in deterioration of parks and recreation facilities. Therefore, impacts under the Reduced NonResidential Buildout Alternative would be similar when compared to the proposed project.

While the Reduced Non-Residential Buildout Alternative would involve a reduced non-residential growth and a lower number of jobs compared to the proposed project, population growth is excepted to be the same. Therefore, impacts would be similar when compared to those of the proposed project.

As under the proposed project, implementation of the Reduced Non-Residential Buildout Alternative would result in a net increase in housing compared to existing conditions; therefore, it would not require replacement housing outside of the EIR Study Area. Therefore, potential impacts associated with 2045 GENERAL PLAN RESET DRAFT EIR

CITY OF SAN CARLOS

ALTERNATIVES
PLACEWORKS 5-23
displacement under the Reduced Non-Residential Buildout Alternative would be similar when compared to those of the proposed project.

In summary, the Reduced Non-Residential Buildout Alternative would result in similar impacts related to population and housing when compared to the proposed project.

Future development under the Reduced Non-Residential Buildout Alternative would be required to comply with all existing City regulations adopted to ensure that development pays its fair share of the cost of delivering services and providing libraries, while payment of property taxes would ensure that future development pays its fair share towards schools. While the Reduced Non-Residential Buildout Alternative would involve a reduced non-residential growth when compared to the proposed project, the amount of residential growth would be the same and would not increase demand on public service providers.

Neither the proposed project nor the Reduced Non-Residential Buildout Alternative would be expected to result in deterioration of public service facilities. Therefore, impacts under the No Project Alternative would be similar when compared to those of the proposed project.

Like the proposed project, the Reduced Non-Residential Buildout Alternative would not conflict with a program, plan, ordinance or policy addressing the circulation system, including transit, roadway, bicycle and pedestrian facilities or result in inadequate emergency access. The Reduced Non-Residential Buildout Alternative would be subject to the same federal, State, and local City design standards as the proposed project to ensure that future development does not increase hazards due to a geometric design feature or incompatible uses, and that development provides adequate emergency access.

Therefore, the Reduced Non-Residential Buildout Alternative would have a similar impact when compared to the proposed project in this regard.

Much like the proposed project, the Reduced Non-Residential Buildout Alternative would have the same population and housing units as the proposed project. The differences between the proposed project and the Reduced Non-Residential Buildout Alternative are the lower number of jobs and the reduced amount of non-residential square footage. Despite this reduction, the Reduced Non-Residential Development Alternative is not expected to reduce overall VMT as work-related trips may be displaced elsewhere in the region and local residents may need to commute farther to work. Therefore, the Reduced Non-Residential Buildout Alternative would result in similar transportation impacts when compared to the proposed project.
2045 GENERAL PLAN RESET DRAFT EIR

CITY OF SAN CARLOS

ALTERNATIVES
5-24 JANUARY 2025

The Reduced Non-Residential Buildout Alternative would involve less non-residential development than would occur under the proposed project. As under the proposed project, existing archaeological resources, including Native American artifacts and human remains, present in the EIR Study Area, could be affected by construction activities under the Reduced Non-Residential Buildout Alternative. Like the proposed project, the Reduced Non-Residential Buildout Alternative would be subject to the same federal, State, and local regulations to mitigate impacts to tribal cultural resources, such as those in the Public Resources Code, California Health and Safety Code, and the California Code of Regulations. This alternative would also include the proposed project’s modified General Plan language to reduce effects to tribal cultural resources.

Overall, due to the Reduced Non-Residential Buildout Alternative having less overall development, there would be less construction activity and a reduced chance of existing archaeological resources, including Native American artifacts and human remains being affected. Therefore, the Reduced Non-Residential Buildout Alternative would have lessened impacts to tribal cultural resources as compared to the proposed project when following common protocols.

Demand and consumption trends demonstrate that advances in recycling and solid waste reduction requirements, water-efficient regulations in building and landscaping, and stricter stormwater retention requirements would reduce utility and service systems demands from existing conditions, resulting in a more efficient use of utilities.

Neither the proposed project nor the Reduced Non-Residential Buildout Alternative would be expected to result in utilities impacts; therefore, impacts under this alternative would be similar when compared to the proposed project.

CITY OF SAN CARLOS

ALTERNATIVES
PLACEWORKS 5-25
While the Reduced Non-Residential Buildout Alternative would involve less growth than the proposed project, similar to the proposed project, the Reduced Non-Residential Buildout Alternative would continue to increase population, buildings, and infrastructure in wildfire-prone areas. Prohibiting new development in the Very High FHSZ and WUI areas of the EIR Study Area is not feasible or practical because the City has a responsibility to meet other, conflicting obligations, including increasing the number and type of housing available and allowing reconstruction of homes burned by wildfires.

Therefore, the Reduced Non-Residential Buildout Alternative would have similar wildfire impacts as the proposed project.

5.6.3 RELATIONSHIP OF THE ALTERNATIVES TO THE OBJECTIVES The Reduced Non-Residential Buildout Alternative would involve the same proposed goals, policies, and actions of the proposed project intended to address the project objectives. In addition, this alternative would reduce the amount of non-residential square footage that would occur during the buildout horizon of the proposed project. Therefore, the Reduced Non-Residential Buildout Alternative would not fully achieve the following project objectives:
 Allow for a mix of development to support the City’s economic resiliency and to sustain a robust local economy.
 Preserve, protect, and promote industrial, commercial, and office uses to maintain a thriving ecosystem of local businesses and to provide for local jobs.

5.7 ENVIRONMENTALLY SUPERIOR ALTERNATIVE
In addition to the discussion and comparison of impacts of the proposed project and the alternatives, Section 15126.6 of the CEQA Guidelines requires that an “environmentally superior” alternative be selected and the reasons for such a selection be disclosed. In general, the environmentally superior alternative is the alternative to the proposed project that would be expected to generate the least number of significant impacts. Identification of the environmentally superior alternative is an informational procedure and the alternative to the proposed project selected may not be the alternative to the proposed project that best meets the goals or needs of San Carlos. Because CEQA Guidelines Section 15126.6(c) requires an evaluation of a reasonable range of alternatives to the proposed project, the proposed project under consideration cannot be identified as the environmentally superior alternative. Additionally, in accordance with CEQA Guidelines Section 15126.6(e)(2), if the environmentally superior alternative is the “no project” alternative, the EIR shall also identify an environmentally superior alternative among the other alternatives.

As shown in Table 5-2, Comparison of Impacts of the Proposed Project and Project Alternatives, the Reduced Non-Residential Buildout Alternative would, in comparison to the proposed project, result in lessened environmental impacts related to air quality, cultural resources, geology and soils, GHG emissions, noise, and tribal cultural resources, and would not result in greater impacts for any resource categories. Therefore, as shown in Table 5-2, the Reduced Non-Residential Buildout Alternative would be the environmentally superior alternative.
2045 GENERAL PLAN RESET DRAFT EIR

CITY OF SAN CARLOS

ALTERNATIVES
5-26 JANUARY 2025
This page intentionally left blank.

PLACEWORKS 6-1
CEQA-Required Assessment Conclusions
This chapter provides an overview of the impacts of the proposed project based on the analyses presented in Chapter 4, Environmental Analysis, and its subchapters 4.1 through 4.18 of this Draft Environmental Impact Report (EIR). The topics covered in this chapter include impacts found not to be significant, growth-inducing impacts, and significant irreversible changes to the environment. For a more detailed analysis of the proposed project’s environmental effects and the proposed mitigation measures to minimize significant impacts, see Chapter 4 and its subchapters 4.1 through 4.18 of this Draft EIR.

6.1 SIGNIFICANT AND UNAVOIDABLE IMPACTS
Section 15126.2(b) of the California Environmental Quality Act (CEQA) Guidelines requires that “direct and indirect significant effects of the project on the environment shall be clearly identified and described, giving due consideration to both the short- and long-term effects.” Chapter 1, Executive Summary, contains Table 1-1, Summary of Significant Impacts and Mitigation Measures, which summarizes the significant impacts, mitigation measures, and levels of significance with and without mitigation. While actions from the proposed project and mitigation measures, where feasible, would reduce the level of impact to less than significant, the following impacts would remain significant and unavoidable after mitigation measures are applied. The identification of these program-level impacts does not preclude the finding of less-than-significant impacts for subsequent projects analyzed at the project level that do not exceed the thresholds of significance. As detailed in Chapters 4.2, Air Quality, Chapter 4.7, Greenhouse Gas Emissions, Chapter 4.15, Transportation, and Chapter 4.18, Wildfire, of this Draft EIR, environmental impacts associated with the proposed project were found to be significant and unavoidable, as listed:

Air Quality
 Impact AQ-2.1: Construction of development projects within the buildout horizon of the proposed project would generate emissions that would exceed the Bay Area Air Quality Management District’s (BAAQMD) regional significance thresholds and cumulative contribute to the nonattainment designations of the San Francisco Bay Area Air Basin.
 Impact AQ-2.2: Operation of development projects under the proposed project could generate operational emissions that exceed the Bay Area Air Quality Management District’s (BAAQMD) regional significance thresholds for volatile organic compounds (VOC) and nitrogen oxides (NOX).  Impact AQ-3: Construction emissions associated with future development projects could expose air quality-sensitive receptors to substantial toxic air contaminant concentrations and exceed the Bay Area Air Quality Management District’s (BAAQMD) project-level and cumulative significance thresholds.
2045 GENERAL PLAN RESET DRAFT EIR

CITY OF SAN CARLOS

CEQA-REQUIRED ASSESSMENT CONCLUSIONS
6-2 JANUARY 2025
Greenhouse Gas Emissions
 Impact GHG-1: Implementation of the proposed project would exceed the greenhouse (GHG) emissions threshold of no net increase from existing conditions and would therefore not make substantial progress toward the long-term GHG reduction goal under Senate Bill (SB) 32 or the carbon neutrality goal under Assembly Bill (AB) 1279.

Transportation
 Impact TRAN-2: The proposed project could exceed the City’s VMT significance criteria by generating VMT per service population, per capita, and per employee that exceeds a threshold of 15 percent less than the regional average and by increasing total countywide VMT.

Wildfire
 Impact WILD-2: Future development during the buildout horizon of the proposed project could increase population, buildings, and infrastructure in wildfire-prone areas, thereby exacerbating wildfire risks.
 Impact WILD-5: Future development during the buildout horizon of the proposed project could, in combination with other surrounding and future projects in the State Responsibility Areas, Very High Fire Hazard Severity Zones (FHSZ), or Wildland-Urban Interface (WUI), result in cumulative impacts associated with the exposure of project occupants to pollutant concentrations from a wildfire or uncontrolled spread of a wildfire due to slope, prevailing winds, or other factors.

6.2 IMPACTS FOUND NOT TO BE SIGNIFICANT
Section 15128 of the State CEQA Guidelines states:

An EIR shall contain a statement briefly indicating the reasons that various possible significant effects of a project were determined not to be significant and were therefore not discussed in detail in the EIR.

Development of the proposed project would not result in significant environmental impacts to the environmental impact topics listed below and therefore, are not discussed in detail in Chapters 4.1 through 4.18 of this Draft EIR.

6.2.1 AGRICULTURE AND FORESTRY RESOURCES
Maps prepared pursuant to the Farmland Mapping and Monitoring Program of the California Resources Agency categorize most land in San Carlos as Urban and Built-Up Land.1 There are no agricultural lands classified as Prime Farmland, Unique Farmland, or Farmland of Statewide Importance in the City of San 1 California Department of Conservation, 2022, California Important Farmland Finder, https://maps.conservation.ca.gov/ DLRP/CIFF/, accessed October 21, 2024.
2045 GENERAL PLAN RESET DRAFT EIR

CITY OF SAN CARLOS

CEQA-REQUIRED ASSESSMENT CONCLUSIONS
PLACEWORKS 6-3
Carlos. There are no lands under a Williamson Act Contract within San Carlos, and there are no agricultural land uses adjoining the EIR Study Area.
2 Therefore, approval and implementation of the
proposed project would not conflict with lands under Williamson Act contract. For these reasons, there would be no impacts to agricultural or forestry resources under CEQA, and no mitigation would be required.

6.2.2 MINERAL RESOURCES
The California Department of Conservation, Geological Survey classifies lands into Aggregate and Mineral Resource Zones (MRZs) based on guidelines adopted by the California State Mining and Geology Board, as mandated by the Surface Mining and Reclamation Act of 1974. These MRZs identify whether known or inferred significant mineral resources are present in areas and are defined as follows:3  MRZ-1: Areas where adequate information indicates that no significant mineral deposits are present, or where it’s judged that little likelihood exists for their presence.  MRZ-2: Areas where adequate information indicates that significant mineral deposits are present, or where it is judged that a high likelihood for their presence exists.  MRZ-3: Areas containing mineral deposits the significance of which cannot be evaluated from available data
 MRZ-4: Areas where available information is inadequate for assignment to any other MRZ zone.

According to the California Department of Conservation, State Mining Geology Board, there are no known significant mineral resources within the EIR Study Area. A majority of San Carlos is categorized as MRZ-1, with some MRZ-3 and MRZ-4 areas near the south of the EIR Study Area. 4 Although further
exploration within the EIR Study Area could result in the reclassification of specific localities, no mineral resources have been historically exploited or are being currently exploited commercially within the EIR Study Area. As such, these standards have been screened out from further evaluation. Consequently, there would be no impacts to mineral resources as a result of adoption and implementation of the proposed project.

6.3 GROWTH INDUCEMENT
Section 15126.2(d) of the CEQA Guidelines requires that an EIR discuss the ways in which a proposed project could foster economic or population growth, or the construction of additional housing, either directly or indirectly, in the surrounding environment. Typical growth-inducing factors might be the extension of urban services or transportation infrastructure to a previously unserved or under-served area, or the removal of major barriers to development.
2 County of San Mateo, 2022, Williamson Act Parcels, https://data.smcgov.org/Housing-Development/Williamson-ActParcels/sq6e-7j5j#revert, accessed October 21, 2024. 3 California Department of Conservation, State Mining and Geology Board and Division of Mines and Geology, Guidelines for Classification and Designation of Mineral Lands,
https://www.conservation.ca.gov/smgb/Guidelines/Documents/ClassDesig.pdf, accessed October 21, 2024. 4 California Department of Conservation, 1996, Open Fire Report 96-03 Plate 1 out of 29, accessed on October 21, 2024. 2045 GENERAL PLAN RESET DRAFT EIR

CITY OF SAN CARLOS

CEQA-REQUIRED ASSESSMENT CONCLUSIONS
6-4 JANUARY 2025
This section evaluates the proposed project’s potential to create such growth inducements. As CEQA Guidelines Section 15126.2(d) requires, “[it] must not be assumed that growth in an area is necessarily beneficial, detrimental, or of little significance to the environment.” In other words, negative impacts associated with growth inducement occur only where the projected growth would cause significant adverse environmental impacts.

Growth-inducing impacts fall into two general categories: direct or indirect. Direct growth-inducing impacts are generally associated with providing urban services to an undeveloped area. Indirect, or secondary growth-inducing impacts consist of growth induced in the region by additional demands for housing, goods, and services associated with the population increase caused by, or attracted to, a new project.

Further, while implementation of the proposed project would induce growth, as discussed in detail in Chapter 4.13, Population and Housing, of this Draft EIR, the proposed project would be consistent with the regional planning objectives established for the Bay Area. The project itself implements goals, policies, and actions to accommodate the projected development and is within the jobs and household forecast for the San Mateo County region within Plan Bay Area 2050, as described in Chapter 4.13, Population and Housing. Additionally, this additional growth would come incrementally over a period of approximately 20 years and a policy framework is in place to ensure adequate planning occurs to accommodate it. The proposed project would result in a mix of development types concentrated in areas of the EIR Study Area that are near transportation facilities and existing employment centers. In addition, future development would implement energy and water conservation requirements related to existing and new development, thereby minimizing consumption of non-renewable resources to the extent practicable.

6.3.1 DIRECT IMPACTS
The proposed project is a plan-level document and does not propose any specific development; however, implementation of the proposed project would induce growth by increasing the development potential in the EIR Study Area, as shown in Table 3-1, Proposed 2045 General Plan Reset Buildout Projections in the EIR Study Area, in Chapter 3, Project Description. As shown in Table 3-1, the 2045 forecast for the EIR Study Area is approximately 46,450 total population, 21,560 housing units, 18,803,500 non-residential square footage, and 47,320 jobs. State law requires the City to promote the production of housing to meet its fair share of the regional housing needs distribution made by ABAG.

The proposed 2045 General Plan Reset would result in regional benefits by planning for future development that encourages less automobile dependence, which could have associated air quality and greenhouse gas (GHG) benefits. Encouraging infill growth in designated areas would help to reduce development pressures on lands outside the city limit.

6.3.2 INDIRECT IMPACTS
The proposed project could be considered growth inducing because it includes policies and actions that encourage new growth in the urbanized areas of San Carlos. Housing development in these areas would consist of on infill parcels near Downtown, along the El Camino Real corridor, along Old County Road 2045 GENERAL PLAN RESET DRAFT EIR

CITY OF SAN CARLOS

CEQA-REQUIRED ASSESSMENT CONCLUSIONS
PLACEWORKS 6-5
between Holly Street and Terminal Avenue, and along East San Carlos Avenue. Most of the commercial growth is expected to occur in the Downtown area. Most of the office growth is expected in the Downtown and Northeast areas. Research and development and industrial growth would be limited to the east side area of San Carlos. However, infrastructure is already in place in these areas and future development would be required to comply with the City’s General Plan, zoning regulations, and standards for public services and utilities. Secondary effects associated with this growth do not represent a new significant environmental impact that has not already been addressed in the individual resource chapters of this EIR. Additionally, population and employment growth would occur incrementally over a period of approximately 20 years and would be consistent with the regional planning objectives established for the Bay Area.

6.4 SIGNIFICANT AND IRREVERSIBLE CHANGES
Section 15126.2(d) of the CEQA Guidelines requires an EIR to discuss the extent to which the proposed project would commit nonrenewable resources to uses that future generations would probably be unable to reverse. The three CEQA-required categories of irreversible changes are discussed herein.

6.4.1 CHANGES IN LAND USE THAT COMMIT FUTURE

GENERATIONS
As described in detail in Chapter 3, Project Description, of this Draft EIR, the proposed project generally maintains the land use pattern of the existing General Plan. Due to the built-out nature of the EIR Study Area, new housing in San Carlos is expected to be concentrated on infill parcels near Downtown, along the El Camino Real corridor, along Old County Road between Holly Street and Terminal Avenue, and along East San Carlos Avenue. Most of the commercial growth is expected to occur in the Downtown area. Most of the office growth is expected in the Downtown and Northeast areas. Once future development under the proposed project occurs, it would not be feasible to return the developed land to its existing (pre-project) condition. Therefore, there is potential that some of the development allowed under the proposed project would most likely lead to irreversible changes in land use.

6.4.2 IRREVERSIBLE DAMAGE FROM ENVIRONMENTAL

ACCIDENTS
Irreversible changes to the physical environment could occur from accidental release of hazardous materials associated with development activities; however, compliance with the applicable regulations and General Plan goals, policies, and actions would reduce this potential impact to a less-than-significant level. Therefore, irreversible damage is not expected to result from the adoption and implementation of the proposed project.
2045 GENERAL PLAN RESET DRAFT EIR

CITY OF SAN CARLOS

CEQA-REQUIRED ASSESSMENT CONCLUSIONS
6-6 JANUARY 2025

6.4.3 LARGE COMMITMENT OF NONRENEWABLE RESOURCES
Future development would result in the commitment of limited, renewable resources, such as lumber and water. In addition, development allowed by the proposed project would irretrievably commit nonrenewable resources for the construction of buildings, infrastructure, and roadway improvements.

These nonrenewable resources include mined minerals, such as sand, gravel, steel, lead, copper, and other metals. Future development also represents a long-term commitment to the consumption of fossil fuels, natural gas, and gasoline. Increased energy demands would be used for construction, lighting, heating, and cooling of residences, and transportation of people within, to, and from San Carlos.

However, as shown in Chapter 4.5, Energy, and in Section 4.17.1, Water, and Section 4.17.3, Solid Waste, of Chapter 4.17, Utilities and Service Systems, of this Draft EIR, several regulatory measures and General Plan goals, policies, and actions encourage energy and water conservation, alternative energy use, waste reduction, alternatives to automotive transportation, and green building. Future development under the proposed project would be required to comply with all applicable building and design requirements, including those set forth in Title 24 relating to energy conservation. In compliance with CALGreen, the State’s Green Building Standards Code, future development would be required to reduce water consumption by 20 percent, divert 50 percent of construction waste from landfills, and install low pollutant-emitting materials. Therefore, while the construction and operation of future development would involve the use of nonrenewable resources, compliance with applicable standards and regulations and implementation of General Plan goals, policies, and actions, and the continuation of the City’s Climate Mitigation and Adaptation Plan strategies that would not be substantively changed, would reduce the use of nonrenewable resources to the maximum extent practicable. Therefore, the proposed project would not represent a large commitment of nonrenewable resources in comparison to a business-as-usual situation.

PLACEWORKS 7-1
Organizations and Persons Consulted
This Draft Environmental Impact Report (EIR) was prepared by the contributors listed herein and includes content and information provided by individuals with the lead agency, other agencies, service providers, consultants, and other contributors.

7.1 LEAD AGENCY
City of San Carlos
The City of San Carlos had numerous other staff that provided input or supported those specifically listed.

Nil Blackburn.............................................................................................................. Assistant City Manager Al Savay .......................................................................... Director of Community & Economic Development Andrea Mardesich.................................................................... Assistant Community Development Director Lisa Porras..........................................................................................................................Planning Manager Akanksha Chopra.................................................................................................................Associate Planner Adam Aronson ..................................................................... Economic Development and Housing Manager Lisa Costa Sanders................................................................................................................Principal Planner Rucha Dande........................................................................................................................Principal Planner Sajuti Haque...................................................................................................... Senior Management Analyst Amy Newby ..................................................................................................... Parks and Recreation Director Tyler Muela .................................................................................................................... Recreation Manager Chris Valley.............................................................................................................................Building Official Steven Machida........................................................................................................Director of Public Works Hanieh Houshmandi....................................................................................................Senior Traffic Engineer Grace Le .....................................................................................................................................City Engineer Quinne Wooley .............................................................................................................Management Analyst Cristian Padilla...................................................................................... Economic Development Coordinator

7.2 PERSONS CONSULTED
Redwood City-San Carlos Fire Department
Janice Cheung ....................................................................................................Fire Marshal/Battalion Chief 2045 GENERAL PLAN RESET DRAFT EIR

CITY OF SAN CARLOS

ORGANIZATIONS AND PERSONS CONSULTED
7-2 JANUARY 2025
San Mateo County Sheriff's Office, San Carlos Police Bureau Mark Myers......................................................................................................... K9/Bomb Unit Commander Evanka Swampillai-Coss ................................................................................................Management Analyst San Mateo County Libraries
Danae Ramirez............................................................................. Deputy Director of Library Administration San Carlos School District
Jennifer Frentress...................................................................................................................Superintendent Amber Farinha.......................................................................Director of Enterprise & Community Relations Sequoia Union High School District
Crystal Leach ..........................................................................................................................Superintendent Christine Gong Melissa Gonzales............................................................................Assistant Superintendent

7.3 CONSULTANTS
PlaceWorks: Environmental Prime Consultant
Alexis Mena...................................................................................... Associate Principal, Principal-In-Charge Madeline Miller..........................................................................................Project Planner, Project Manager Joanna Jansen ................................................................................Principal, Community Engagement Lead Steve Bush........................................................... Senior Engineer II; Hydrology, Water Quality, and Utilities Dina El Chammas ........................................................Senior Engineer II; Hazards and Hazardous Materials Lance Park ...................................... Senior Associate II; Air Quality, Energy, and Greenhouse Gas Emissions Chris Shields............................................................................................................Senior Associate II, Noise Jacqueline Protsman Rohr ...................................................................................Senior Associate I, Wildfire Vivian Kha....................................................................................................................Associate I, EIR Author Emily Parks................................................. Associate I; Air Quality, Energy, and Greenhouse Gas Emissions Isabel Vega .......................................................................................................... Project Planner, EIR Author Grant Reddy ....................................................................................................... Graphics Designer, Graphics Kittleson and Associates: Environmental Sub-Consultant – Transportation Damian Stefanakis.....................................................................................................Senior Principal Planner Anusha Musunuru.............................................................................................Senior Engineering Associate 2045 GENERAL PLAN RESET DRAFT EIR

CITY OF SAN CARLOS

ORGANIZATIONS AND PERSONS CONSULTED
PLACEWORKS 7-3
W-Trans: Environmental Sub-Consultant – Transportation
Mark Spencer......................................................................................................................... Senior Principal Kenny Jeong ................................................................................................................Senior Traffic Engineer RSG: Market Demand Analysis
Jim Simon ......................................................................................................................................... Principal Brandon Fender ....................................................................................................................Senior Associate 2045 GENERAL PLAN RESET DRAFT EIR

CITY OF SAN CARLOS

ORGANIZATIONS AND PERSONS CONSULTED
7-4 JANUARY 2025
This page intentionally left blank.

2040 Bancroft Way, Suite 400
Berkeley, California 94704
t 510.848.3815
www.PlaceWorks.com
ORANGE COUNTY • BAY AREA • SACRAMENTO • CENTRAL COAST • LOS ANGELES • INLAND EMPIRE ........................................................................................................................

A PPENDIX A :

N OTICE OF P REPARATION AND

S COPING C OMMENTS
........................................................................................................................

Page Intentionally Left Blank
........................................................................................................................

A PPENDIX A 1 :

N OTICE OF P REPARATION
........................................................................................................................

Page Intentionally Left Blank
If you require translation for this notice, please contact the City Clerk’s Office at 650-802-4222.

Notice of Preparation Environmental Impact Report
City of San Carlos
Date: June 3, 2024
To: State Clearinghouse From: Lisa Porras
Governor’s Office of Planning and Research Planning Manager San Mateo County Clerk City of San Carlos
Responsible and Trustee Agencies 600 Elm Street
Interested Individuals and Organizations San Carlos, CA 94070-3085 Email: [email protected]
Subject: Notice of Preparation (NOP) of the Draft Environmental Impact Report (EIR) for the 2045 General Plan Reset
Lead Agency: City of San Carlos
Project Title: 2045 General Plan Reset
Project Location: San Carlos, CA
Call for Comments:

The City is requesting written comments from responsible agencies and the public regarding the scope and content of the environmental document regarding the 2045 General Plan Reset. The program-level EIR will evaluate the environmental impacts associated with the likely type and amount of development projected under the 2045 horizon year of the 2045 General Plan Reset. This EIR will not evaluate detailed, site-specific activities and future development projects under the General Plan. The EIR will include an evaluation of project alternatives that could reduce significant impacts associated with the proposed 2045 General Plan Reset. The proposed project, its location, and potential environmental effects are described below.

Preparing an Environmental Impact Report:

Notice is hereby given that the City of San Carlos (City) will be the Lead Agency and will prepare an Environmental Impact Report (EIR) for the 2045 General Plan Reset (proposed project) pursuant to the California Environmental Quality Act (CEQA) Guidelines (14 California Code of Regulations Section 15060(d)); however, several CEQA topic areas are not anticipated to result in significant environmental effects, thus, an Initial Study was prepared before the City begins work directly on the EIR.

CITY OF SAN CARLOS

COMMUNITY DEVELOPMENT

PLANNING D IVISION
600 ELM STREET
SAN CARLOS, CA 94070
(650) 802-4263
CITYOFSANCARLOS.ORG
2045 General Plan Reset EIR NOP
If you require translation for this notice, please contact the City Clerk’s Office at 650-802-4222. 2 Comment Submittal:

Written comments on the NOP are due no later than the close of the 30-day NOP review period at 5:00 p.m. on July 3, 2024. Please send your written comments to Akanksha Chopra, Associate Planner, at the address shown below or email to [email protected] with “2045 General Plan Reset EIR” as the subject. Public agencies providing comments are asked to include a contact person for the agency.

City of San Carlos
600 Elm Street
San Carlos, California, 94070
The City is requesting comments and guidance on the scope and content of the EIR from interested public agencies, organizations, and individuals. With respect to the views of Responsible and Trustee Agencies as to significant environmental issues, the City needs to know the reasonable alternatives and mitigation measures that are germane to each agency’s statutory responsibilities in connection with the project.

Public Meeting:

The City is conducting an EIR Scoping Meeting on Monday, June 17, 2024 at 7:00 p.m. This meeting will be conducted both in person at City Hall and virtually via Zoom.

In-Person Participation
The meeting will be held at the Planning and Transportation Commission regular meeting in the City Hall Council Chambers, 600 Elm Street.

To address the Commission on any item on the posted agenda, fill out a Request to Speak Form located in the back of the Council Chambers and submit it to staff; or, you may raise your hand when the Chair calls for public comments.

Masks are no longer required, but are still recommended by the California Department of Health. To maintain public health and safety, please do not attend in person if you are experiencing respiratory symptoms (e.g. cough, runny nose, and/or sore throat).

Remote Participation
This meeting may also be observed remotely via the following options:
• Zoom: https://us02web.zoom.us/j/88635467439; or call 1-669-900-9128 and enter the Meeting ID #: 886 3546 7439
• Meeting Webportal: www.cityofsancarlos.org/agenda
• Local TV: Comcast Channel 27 and AT&T Uverse Channel 99 2045 General Plan Reset EIR NOP
If you require translation for this notice, please contact the City Clerk’s Office at 650-802-4222. 3 If you are participating remotely and plan to make a public comment on any item on the posted agenda, please observe the meeting via Zoom (see above access information), and, during the public comment period for the agenda item you wish to address, use the “raise hand” feature. If joining Zoom by phone, press *9 to “raise hand.”
Project Location:

Along the San Francisco Bay, with the City of Belmont to the north and the City of Redwood City to the south, the City of San Carlos encompasses the land from the San Francisco Bay to Interstate 280. The proposed project applies citywide. The City of San Carlos, EIR Study Area, and Sphere of Influence (SOI) are mapped in Figure 1, Regional and Vicinity Map.

Project Sponsor:

City of San Carlos
Project Description:

The proposed project is an update to the City of San Carlos’ 2030 General Plan to amend the buildout capacity of the City of San Carlos’ General Plan.

There are currently a variety of planning efforts being undertaken in the city, as well as ongoing development projects. The Northeast Area Specific Plan and Downtown Specific Plan are being prepared concurrently with this project. An EIR is being prepared separately for the Northeast Area Specific Plan; please see the project website for details: https://www.sancarlosnortheastplan.com/. Because the Downtown Specific Plan is planned to be consistent with the 2045 General Plan Reset, it is anticipated that an Addendum to the General Plan Reset EIR will be prepared for the Downtown Specific Plan after certification of the 2045 General Plan Reset EIR; please see the project website for details:
https://www.sancarlosdowntownplan.com/. Both Specific Plans include buildout projections that are incorporated into the citywide buildout capacity for the 2045 General Plan Reset.

Draft citywide buildout projections for the proposed 2045 General Plan Reset are provided in the table below. The numbers below represent net change from 2024 to 2045 within the city limit.

Draft – Citywide Net New Development Projections, 2024‐2045 Downtown Specific
Plan Area
Northeast Area
Specific Plan Area
Remainder of
the City
Total
Citywide
Housing Units 1,600 1,900 3,800 7,300
Population 3,000 3,700 7,300 14,000
Non‐residential Square Footage 421,000 4,508,500 1,641,000 6,570,500 Jobs 1,000 13,800 4,200 19,000
2045 General Plan Reset EIR NOP
If you require translation for this notice, please contact the City Clerk’s Office at 650-802-4222. 4 Potential Environmental Effects:

An EIR will be prepared to analyze potential environmental impacts associated with the project. The proposed project could potentially affect the following environmental factors and each will be addressed in the EIR:
• Aesthetics
• Air Quality
• Biological Resources
• Cultural Resources
• Energy
• Geology and Soils
• Greenhouse Gas Emissions
• Hazards and Hazardous Materials
• Hydrology and Water Quality
• Land Use and Planning
• Noise
• Population and Housing
• Public Services
• Recreation
• Transportation
• Tribal Cultural Resources
• Utilities and Services
• Wildfire
The EIR will include an evaluation of project alternatives that could reduce or avoid potential significant impacts.

Environmental Effects Not Likely to Require Further Analysis:

The proposed project is not anticipated to result in significant environmental effects on the following CEQA topic areas: agriculture and forestry resources, and mineral resources. An Initial Study was prepared to provide substantial evidence for these topic areas and is included as an attachment.

Attachments:

Attachment 1: Regional and Local Vicinity Map
Attachment 2: Initial Study
Sou ·
PLAN RESET 2045 GENERAFL PREPARATION NOTICE 0
• • vo-;
~
~'qm s~.1~"'' ~
m
c.. "" \,e, . .9/,
~O'
_g, . t r/os·Ave" ,,. l(
iii~ San
(arlos ~a
"''1>,.. x:-c <er,~ •• I((Y,,,,~
¾fr
~ Broadw
' .... ~rz;, /,
" {;'ti' ~rz;~ -~ ~ ~ ":\ <';Ii' ,.___q; '>,rz; y,_C"< ~<; ~ I .$.q; a< ~ If'~ E ~~ l\c;, ~-r. "'
otOI ' ~ n ~,- Id
c'~
~(l;
ra ~c ✓,: Hills f J %~if\,_
~oJ} ~- eo -
r--, • county B ou nan s .
~ ., __ ., San Carlos City Limit
·i( Sphere of!nfluence )
k and Waterways e Crees
Parks an d Open Space
EIR Study Area
Attachment 1
Regional an d Local Vicinity
PLACEWORKS 1
Attachment 2: Initial Study

INTRODUCTION
This Initial Study Checklist was prepared to scope out and identify thresholds within the CEQA Checklist topics that will not be affected by the proposed project. All other thresholds within the CEQA Checklist topics will be addressed within the project Environmental Impact Report (EIR).

I. AESTHETICS
Would the proposed project:

Potentially
Significant
Less than
Significant
with
Mitigation
Incorporated
Less
than
Significant
No
Impact
a) Have a substantial adverse effect on a scenic vista?     b) Substantially damage scenic resources, including, but not limited to, trees, rock outcroppings, and historic buildings within a State scenic highway?
   
c) In non-urbanized areas, substantially degrade the existing visual character or quality of public views of the site and its surroundings? (Public views are those that are experienced from publicly accessible vantage point.) If the project is in an urbanized area, would the project conflict with applicable zoning and other regulations governing scenic quality?
   
d) Create a new source of substantial light or glare that would adversely affect day or nighttime views in the area?    

DISCUSSION
a-d) These standards of significance will be assessed in the EIR.

MITIGATION MEASURES
Any necessary mitigation measures will be included in the EIR. 2045 GENERAL PLAN RESET EIR INITIAL STUDY

CITY OF SAN CARLOS

INITIAL STUDY
2 JUNE 2024

PUBLIC REVIEW INITIAL STUDY
II. AGRICULTURE AND FORESTRY RESOURCES
Would the proposed project:

Potentially
Significant
Less than
Significant
with
Mitigation
Incorporated
Less
than
Significant
No
Impact
a) Convert Prime Farmland, Unique Farmland, or Farmland of Statewide Importance (Farmland), as shown on the maps
prepared pursuant to the Farmland Mapping and Monitoring Program of the California Resources Agency, to non-agricultural use?
   
b) Conflict with existing zoning for agricultural use, or a Williamson Act contract?    
c) Conflict with existing zoning for, or cause rezoning of, forestland (as defined in Public Resources Code Section 12220(g)), timberland (as defined by Public Resources Code Section 4526), or timberland zoned Timberland Production (as defined by Government Code Section 51104(g))?
   
d) Result in the loss of forest land or conversion of forest land to non-forest use?    
e) Involve other changes in the existing environment which, due to their location or nature, could result in conversion of Farmland, to non-agricultural use or conversion of forest land to non-forest use?
   

DISCUSSION
a-e) San Carlos is an urbanized setting and does not contain any Prime Farmland, Unique Farmland or Farmland of Statewide Importance.1 There are no agricultural, forest, or timberland use zones or land uses within San Carlos.2 Additionally, the city does not contain any Williamson Act contracts. 3 Neither San Carlos nor the immediately surrounding areas are zoned for forest land, timberland, or timber production. The proposed project would not involve changes to the existing environment that would result in the conversion of farmland to non-agricultural uses or forest land to non-forest use. Therefore, there would be no impact.

MITIGATION MEASURES
None required.
1 California Department of Conservation, 2021, California Important Farmland Finder, https://maps.conservation.ca.gov/DLRP/CIFF/, accessed May 3, 2024. 2 City of San Carlos, October 2009, San Carlos 2030 General Plan, Chapter 6 – Environmental Management Element, Page 111. 3 California Department of Conservation, 2023, California Williamson Act Enrollment Finder, https://maps.conservation.ca.gov/dlrp/WilliamsonAct/, accessed May 3, 2024. 2045 GENERAL PLAN RESET EIR INITIAL STUDY

CITY OF SAN CARLOS

INITIAL STUDY
PLACEWORKS 3

PUBLIC REVIEW INITIAL STUDY
III. AIR QUALITY
Would the proposed project:

Potentially
Significant
Less than
Significant
with
Mitigation
Incorporated
Less
than
Significant
No
Impact
a) Conflict with or obstruct implementation of the applicable air quality plan?    
b) Result in a cumulatively considerable net increase of any criteria pollutant for which the project region is in non-attainment under applicable federal or State ambient air quality standard?    
c) Expose sensitive receptors to substantial pollutant
concentrations?
   
d) Result in other emissions (such as those leading to odors) adversely affecting a substantial number of people?
   

DISCUSSION
a-d) These standards of significance will be assessed in the EIR.

MITIGATION MEASURES
Any necessary mitigation measures will be included in the EIR.

IV. BIOLOGICAL RESOURCES
Would the proposed project:

Potentially
Significant
Less than
Significant
with
Mitigation
Incorporated
Less
than
Significant
No
Impact
a) Have a substantial adverse effect, either directly or through habitat modifications, on any species identified as a candidate, sensitive, or special-status species in local or regional plan, policies, or regulations, or by the California Department of Fish and Wildlife or U.S. Fish and Wildlife Service?
   
b) Have a substantial adverse effect on any riparian habitat or other sensitive natural community identified in local or regional plans, policies, regulations or by the California Department of Fish and Wildlife or U.S. Fish and Wildlife Service?
   
c) Have a substantial adverse effect on state or federally protected wetlands (including, but not limited to, marsh, vernal pool, coastal, etc.) through direct removal, filling, hydrological interruption, or other means?
   
d) Interfere substantially with the movement of any native resident or migratory fish or wildlife species or with established native resident or migratory wildlife corridors, or impede the use of native wildlife nursery sites?
   
2045 GENERAL PLAN RESET EIR INITIAL STUDY

CITY OF SAN CARLOS

INITIAL STUDY
4 JUNE 2024

PUBLIC REVIEW INITIAL STUDY
Would the proposed project:

Potentially
Significant
Less than
Significant
with
Mitigation
Incorporated
Less
than
Significant
No
Impact
e) Conflict with any local policies or ordinances protecting biological resources, such as a tree preservation policy or ordinance?
   
f) Conflict with the provisions of an adopted Habitat Conservation Plan, Natural Community Conservation Plan, or other approved local, regional, or State habitat conservation plan?
   

DISCUSSION
a-f) These standards of significance will be assessed in the EIR.

MITIGATION MEASURES
Any necessary mitigation measures will be included in the EIR.

V. CULTURAL RESOURCES
Would the proposed project:

Potentially
Significant
Less than
Significant
with
Mitigation
Incorporated
Less
than
Significant
No
Impact
a) Cause a substantial adverse change in the significance of a historical resource pursuant to Section 15064.5?
   
b) Cause a substantial adverse change in the significance of an archaeological resource pursuant to Section 15064.5?
   
c) Disturb any human remains, including those interred outside of dedicated cemeteries?
   

DISCUSSION
a-c) These standards of significance will be assessed in the EIR.

MITIGATION MEASURES
Any necessary mitigation measures will be included in the EIR. 2045 GENERAL PLAN RESET EIR INITIAL STUDY

CITY OF SAN CARLOS

INITIAL STUDY
PLACEWORKS 5

PUBLIC REVIEW INITIAL STUDY
VI. ENERGY
Would the proposed project:

Potentially
Significant
Less than
Significant
with
Mitigation
Incorporated
Less
than
Significant
No
Impact
a) Result in potentially significant environmental impact due to wasteful, inefficient, or unnecessary consumption of energy resources, during project construction or operation?
   
b) Conflict with or obstruct a State or local plan for renewable energy or energy efficiency?    

DISCUSSION
a-b) These standards of significance will be assessed in the EIR.

MITIGATION MEASURES
Any necessary mitigation measures will be included in the EIR.

VII. GEOLOGY AND SOILS
Would the proposed project:

Potentially
Significant
Less than
Significant
with
Mitigation
Incorporated
Less
than
Significant
No
Impact
a) Directly or indirectly cause potential substantial adverse effects, including the risk of loss, injury or death involving:
i) Rupture of a known earthquake fault, as delineated on the most recent Alquist-Priolo Earthquake Fault Zoning Map
issued by the State Geologist for the area or based on other substantial evidence of a known fault? Refer to Division of Mines and Geology Special Publication 42.
   
ii) Strong seismic ground shaking?    
iii) Seismic-related ground failure, including liquefaction?     iv) Landslides?    
b) Result in substantial soil erosion or the loss of topsoil?     c) Be located on a geologic unit or soil that is unstable, or that would become unstable as a result of the project, and potentially result in on- or off-site landslide, lateral spreading, subsidence, liquefaction, or collapse?
   
d) Be located on expansive soil, as defined by Table 18-1-B of the Uniform Building Code (1994), creating substantial direct or indirect risks to life or property?
   
e) Have soils incapable of adequately supporting the use of septic tanks or alternative wastewater disposal systems where sewers are not available for the disposal of wastewater?
   
2045 GENERAL PLAN RESET EIR INITIAL STUDY

CITY OF SAN CARLOS

INITIAL STUDY
6 JUNE 2024

PUBLIC REVIEW INITIAL STUDY
Would the proposed project:

Potentially
Significant
Less than
Significant
with
Mitigation
Incorporated
Less
than
Significant
No
Impact
f) Directly or indirectly destroy a unique paleontological resource or site or unique geologic feature?    

DISCUSSION
a-f) These standards of significance will be assessed in the EIR. .

MITIGATION MEASURES
Any necessary mitigation measures will be included in the EIR.

VIII. GREENHOUSE GAS EMISSIONS
Would the proposed project:

Potentially
Significant
Less than
Significant
with
Mitigation
Incorporated
Less
than
Significant
No
Impact
a) Generate greenhouse gas emissions, either directly or indirectly, that may have a significant impact on the environment?
   
b) Conflict with an applicable plan, policy, or regulation of an agency adopted for the purpose of reducing the emissions of greenhouse gases?
   

DISCUSSION
a-b) These standards of significance will be assessed in the EIR.

MITIGATION MEASURES
Any necessary mitigation measures will be included in the EIR.

IX. HAZARDS AND HAZARDOUS MATERIALS
Would the proposed project:

Potentially
Significant
Less than
Significant
with
Mitigation
Incorporated
Less
than
Significant
No
Impact
a) Create a significant hazard to the public or the environment through the routine transport, use or disposal of hazardous materials?
   
2045 GENERAL PLAN RESET EIR INITIAL STUDY

CITY OF SAN CARLOS

INITIAL STUDY
PLACEWORKS 7

PUBLIC REVIEW INITIAL STUDY
Would the proposed project:

Potentially
Significant
Less than
Significant
with
Mitigation
Incorporated
Less
than
Significant
No
Impact
b) Create a significant hazard to the public or the environment through reasonably foreseeable upset and accident conditions involving the release of hazardous materials into the
environment?
   
c) Emit hazardous emissions or handle hazardous materials, substances, or waste within one-quarter mile of an existing or proposed school?
   
d) Be located on a site which is included on a list of hazardous material sites compiled pursuant to Government Code Section 65962.5 and, as a result, create a significant hazard to the public or the environment?
   
e) For a project located within an airport land use plan or, where such a plan has not been adopted, within two miles of a public airport or public use airport, result in a safety hazard or excessive noise for people residing or working in the project area?
   
f) Impair implementation of or physically interfere with an adopted emergency response plan or emergency evacuation plan?     g) Expose people or structures, either directly or indirectly, to a significant risk of loss, injury, or death involving wildland fires?    

DISCUSSION
a-g) These standards of significance will be assessed in the EIR.

MITIGATION MEASURES
Any necessary mitigation measures will be included in the EIR.

X. HYDROLOGY AND WATER QUALITY
Would the proposed project:

Potentially
Significant
Less than
Significant
with
Mitigation
Incorporated
Less
than
Significant
No
Impact
a) Violate any water quality standards or waste discharge requirements or otherwise substantially degrade surface or ground water quality?
   
b) Substantially decrease groundwater supplies or interfere substantially with groundwater recharge such that the project may impede sustainable groundwater management of the
basin?
   
2045 GENERAL PLAN RESET EIR INITIAL STUDY

CITY OF SAN CARLOS

INITIAL STUDY
8 JUNE 2024

PUBLIC REVIEW INITIAL STUDY
Would the proposed project:

Potentially
Significant
Less than
Significant
with
Mitigation
Incorporated
Less
than
Significant
No
Impact
c) Substantially alter the existing drainage pattern of the site or area, including through the alteration of the course of a stream or river or through the addition of impervious surfaces, in a manner which would:
i) Result in substantial erosion or siltation on- or off-site; ii) Substantially increase the rate or amount of surface runoff in a manner which would result in flooding on-or off-site; iii) Create or contribute runoff water which would exceed the capacity of existing or planned stormwater drainage systems or provide substantial additional sources of polluted runoff; or
iv) Impede or redirect flood flows?
   
d) In a flood hazard, tsunami, or seiche zones, risk release of pollutants due to project inundation?
   
e) Conflict with or obstruct implementation of a water quality control plan or sustainable groundwater management plan?    

DISCUSSION
a-e) These standards of significance will be assessed in the EIR.

MITIGATION MEASURES
Any necessary mitigation measures will be included in the EIR.

XI. LAND USE AND PLANNING
Would the proposed project:

Potentially
Significant
Less than
Significant with
Mitigation
Incorporated
Less
than
Significant
No
Impact
a) Physically divide an established community?    
b) Cause a significant environmental impact due to a conflict with any land use plan, policy, or regulation adopted for the purpose of avoiding or mitigating an environmental effect?
   

DISCUSSION
a-b) These standards of significance will be assessed in the EIR. 2045 GENERAL PLAN RESET EIR INITIAL STUDY

CITY OF SAN CARLOS

INITIAL STUDY
PLACEWORKS 9

PUBLIC REVIEW INITIAL STUDY

MITIGATION MEASURES
Any necessary mitigation measures will be included in the EIR.

XII. MINERAL RESOURCES
Would the proposed project:

Potentially
Significant
Less than
Significant With
Mitigation
Incorporated
Less
than
Significant
No
Impact
a) Result in the loss of availability of a known mineral resource that would be a value to the region and the residents of the state?     b) Result in the loss of availability of a locally important mineral resource recovery site delineated on a local general plan, specific plan, or other land use plan?
   

DISCUSSION
a) The California Geological Survey (CGS), classifies the regional significance of mineral resources in accordance with the California Surface Mining and Reclamation Act (SMARA) of 1975 and assists in the designation of lands containing significant aggregate resources. CSG’s Mineral Land Classification (MLC) Project provides objective economic-geologic expertise to assist in the protection and development of mineral resources through the land-use planning process. The mineral resource zone (MRZ) boundaries for San Carlos indicate that the city is in MRZ-1, MRZ-2, MRZ-3, and MRZ-4.4 These MRZs indicate that either there is adequate information that no significant mineral deposits are present (MRZ-1); adequate information that significant mineral deposits are present, or there is a high likelihood for their presence (MRZ-2); adequate information that there are mineral deposits the significance of which cannot be evaluated from available data (MRZ-3); and inadequate information exists to assign an MRZ (MRZ4-4). 5 Areas in
MRZ-2 are the areas of greatest concern for potential impacts to mineral resources.

There is one designated MRZ-2 in San Carlos, in northern San Carlos west of El Camino Real, in a developed portion of the city. There are no mining facilities with San Carlos and the closest mine is approximately 7 miles west of the CIty.6 In addition, the city is not designated by SMARA as a regionally significant sector. Therefore, due to there being no significant mineral resources available, there would be no impact.
4 California Department of Conservation, 1996, Generalized Mineral Land Classification Map of the South San Francisco Bay Production – Consumption Region, OFR 96-03, https://filerequest.conservation.ca.gov/?q=OFR_96-03, accessed on May 3, 2024. 5 California Department of Conservation, 1996, Generalized Mineral Land Classification Map of the South San Francisco Bay Production – Consumption Region, OFR 96-03, https://filerequest.conservation.ca.gov/?q=OFR_96-03, accessed on May 3, 2024. 6 California Department of Conservation, Mines Online, https://maps.conservation.ca.gov/mol/index.html 2045 GENERAL PLAN RESET EIR INITIAL STUDY

CITY OF SAN CARLOS

INITIAL STUDY
10 JUNE 2024

PUBLIC REVIEW INITIAL STUDY
b) The EIR Study Area has not been classified or nominated as a locally important mineral resource recovery site.
7 Therefore, no impact would result.

MITIGATION MEASURES
None required.

XIII. NOISE
Would the proposed project result in:

Potentially
Significant
Less than
Significant
with
Mitigation
Incorporated
Less
than
Significant
No
Impact
a) Generation of a substantial temporary or permanent increase in ambient noise levels in the vicinity of the project in excess of standards established in the local general plan or noise ordinance, or in other applicable local, state, or federal standards?
   
b) Generation of excessive groundborne vibration or groundborne noise levels?    
c) For a project located within the vicinity of a private airstrip or an airport land use plan or, where such a plan has not been adopted, within 2 miles of a public airport or public use airport, would the project expose people residing or working in the project area to excessive noise levels?
   

DISCUSSION
a-c) These standards of significance will be assessed in the EIR.

MITIGATION MEASURES
Any necessary mitigation measures shall be included in the EIR. 7 California Department of Conservation, 1996, Generalized Mineral Land Classification Map of the South San Francisco Bay Production – Consumption Region, OFR 96-03, https://filerequest.conservation.ca.gov/?q=OFR_96-03, accessed on May 3, 2024. 2045 GENERAL PLAN RESET EIR INITIAL STUDY

CITY OF SAN CARLOS

INITIAL STUDY
PLACEWORKS 11

PUBLIC REVIEW INITIAL STUDY
XIV. POPULATION AND HOUSING
Would the proposed project:

Potentially
Significant
Less than
Significant
with
Mitigation
Incorporated
Less
than
Significant
No
Impact
a) Induce substantial unplanned population growth or growth for which inadequate planning has occurred, either directly (for example, by proposing new homes and businesses) or indirectly (for example, through extension of roads or other
infrastructure)?
   
b) Displace substantial numbers of existing people or housing, necessitating the construction of replacement housing
elsewhere?
   

DISCUSSION
a-b) These standards of significance will be assessed in the EIR.

MITIGATION MEASURES
Any necessary mitigation measures shall be included in the EIR.

XV. PUBLIC SERVICES
Would the proposed project:

Potentially
Significant
Less than
Significant
with
Mitigation
Incorporated
Less
than
Significant
No
Impact
a) Result in substantial adverse physical impacts associated with the provision of new or physically altered governmental facilities, or the need for new or physically altered governmental facilities, the construction of which could cause significant environmental impacts, in order to maintain acceptable service ratios, response times, or other performance objectives for any of the public services:
i) Fire protection?    
ii) Police protection?    
iii) Schools?    
iv) Parks?    
v) Other public facilities?    
2045 GENERAL PLAN RESET EIR INITIAL STUDY

CITY OF SAN CARLOS

INITIAL STUDY
12 JUNE 2024

PUBLIC REVIEW INITIAL STUDY

DISCUSSION
a) These standards of significance will be assessed in the EIR.

MITIGATION MEASURES
Any necessary mitigation measures shall be included in the EIR.

XVI. RECREATION
Would the proposed project:

Potentially
Significant
Less than
Significant
with
Mitigation
Incorporated
Less
than
Significant
No
Impact
a) Increase the use of existing neighborhood and regional parks or other recreational facilities, such that substantial physical deterioration of the facility would occur or be accelerated?    
b) Include recreational facilities or require the construction or expansion of recreational facilities which might have an adverse physical effect on the environment?
   

DISCUSSION
a-b) These standards of significance will be assessed in the EIR.

MITIGATION MEASURES
Any necessary mitigation measures shall be included in the EIR.

XVII. TRANSPORTATION
Would the proposed project:

Potentially
Significant
Less than
Significant
with
Mitigation
Incorporated
Less
than
Significant
No
Impact
a) Conflict with a program, plan, ordinance, or policy addressing the circulation system, including transit, roadway, bicycle, and pedestrian facilities?
   
b) Conflict or be inconsistent with CEQA Guidelines Section 15064.3, subdivision (b)?    
c) Substantially increase hazards due to a geometric design feature (e.g., sharp curves or dangerous intersections) or incompatible uses (e.g., farm equipment)?
   
d) Result in inadequate emergency access?    
2045 GENERAL PLAN RESET EIR INITIAL STUDY

CITY OF SAN CARLOS

INITIAL STUDY
PLACEWORKS 13

PUBLIC REVIEW INITIAL STUDY

DISCUSSION
a-d) These standards of significance will be assessed in the EIR.

MITIGATION MEASURES
Any necessary mitigation measures will be included in the EIR.

XVIII. TRIBAL CULTURAL RESOURCES
Would the proposed project:

Potentially
Significant
Less than
Significant with
Mitigation
Incorporated
Less than
Significant
No
Impact
a) Cause a substantial adverse change in the significance of a Tribal Cultural Resource, defined in Public Resources Code Section 21074 as either a site, feature, place,
cultural landscape that is geographically defined in terms of the size and scope of the landscape, sacred place, or object with cultural value to a California Native American Tribe, and that is:
i) Listed or eligible for listing in the California Register of Historical Resources, or in a local register of
historical resources as defined in Public Resources
Code Section 5020.1(k), or
   
ii) A resource determined by the lead agency, in its
discretion and supported by substantial evidence, to
be significant pursuant to criteria set forth in
subdivision (c) of Public Resource Code Section
5024.1. In applying the criteria set forth in subdivision (c) of the Public Resource Code Section 5024.1 for
the purposes of this paragraph, the lead agency shall
consider the significance to a California Native
American tribe.
   

DISCUSSION
CEQA Guidelines Section 15064.5(b)(1), defines a substantial adverse change in the significance of a historical resource (defined as historical resource, archaeological resource, or tribal cultural resource) involves the “physical demolition, destruction, relocation, or alteration of the resource or its immediate surroundings such that the significance of an historical would be materially impaired.” a) These standards of significance will be assessed in the EIR.

MITIGATION MEASURES
Any necessary mitigation measures will be included in the EIR. 2045 GENERAL PLAN RESET EIR INITIAL STUDY

CITY OF SAN CARLOS

INITIAL STUDY
14 JUNE 2024

PUBLIC REVIEW INITIAL STUDY
XIX. UTILITIES AND SERVICE SYSTEMS
Would the proposed project:

Potentially
Significant
Less than
Significant
with
Mitigation
Incorporated
Less
than
Significant
No
Impact
a) Require or result in the relocation or construction of new or expanded water, wastewater treatment or storm water
drainage, electric power, natural gas, or telecommunications facilities, the construction or relocation of which could cause significant environmental effects?
   
b) Have sufficient water supplies available to serve the project and reasonably foreseeable future development during normal, dry, and multiple dry years?
   
c) Result in a determination by the wastewater treatment provider which serves or may serve the project that it has adequate capacity to serve the project’s projected demand in addition to the provider’s existing commitments?
   
d) Generate solid waste in excess of State or local standards, or in excess of the capacity of local infrastructure, or otherwise impair the attainment of solid waste reduction goals?
   
e) Comply with federal, state, and local management and reduction statutes and regulations related to solid waste?    

DISCUSSION
a-e) These standards of significance will be assessed in the EIR.

MITIGATION MEASURES
Any necessary mitigation measures will be included in the EIR.

XX. WILDFIRE
If located in or near state responsibility areas or lands classified as very high fire hazard severity zones, would the proposed project:

Potentially
Significant
Less than
Significant
with
Mitigation
Incorporated
Less
than
Significant
No
Impact
a) Substantially impair an adopted emergency response plan or emergency evacuation plan?    
b) Due to slope, prevailing winds, and other factors, exacerbate wildfire risks, and thereby expose project occupants to, pollutant concentrations from a wildfire or the uncontrolled spread of a wildfire?
   
c) Require the installation or maintenance of associated infrastructure (such as roads, fuel breaks, emergency water sources, power lines, or other utilities) that may exacerbate fire risk or that may result in temporary or ongoing impacts to the environment?
   
2045 GENERAL PLAN RESET EIR INITIAL STUDY

CITY OF SAN CARLOS

INITIAL STUDY
PLACEWORKS 15

PUBLIC REVIEW INITIAL STUDY
If located in or near state responsibility areas or lands classified as very high fire hazard severity zones, would the proposed project:

Potentially
Significant
Less than
Significant
with
Mitigation
Incorporated
Less
than
Significant
No
Impact
d) Expose people or structures to significant risks, including downslope or downstream flooding or landslides, as a result of runoff, post-fire slope instability, or drainage changes?    

DISCUSSION
a-d) These standards of significance will be assessed in the EIR.

MITIGATION MEASURES
Any necessary mitigation measures will be included in the EIR. 2045 GENERAL PLAN RESET EIR INITIAL STUDY

CITY OF SAN CARLOS

INITIAL STUDY
16 JUNE 2024

PUBLIC REVIEW INITIAL STUDY

REPORT PREPARERS
This Initial Study was prepared by the following consultants and individuals:

LEAD AGENCY
City of San Carlos
Akanksha Chopra, Associate Planner

LEAD CONSULTANT
PlaceWorks
Steve Noack, Principal, Principal-in-Charge
Alexis Mena, Associate Principal, Project Manager
Madeline Miller, Project Planner
........................................................................................................................

A PPENDIX A 2 :

S COPING C OMMENTS
........................................................................................................................

Page Intentionally Left Blank

CHAIRPERSON
Reginald Pagaling
Chummh

VICE-CHAIRPERSON
Buffy McQuillen
Yokayo Pomo, Yuki,
Nomlaki

SECRETARY
Sara Dutschke
Miwok

PARLIAMENTARIAN
Wayne Nelson
Luisefio

COMMISSIONER
Isaac Bojorquez
Ohlone-Costanoon

COMMISSIONER
Stanley Rodriguez
Kumeyaay

COMMISSIONER
Laurena Bolden
Serrano

COMMISSIONER
Reid Milanovich
Cahuilla

COMMISSIONER
Bennae Calac
Pauma-Yuima Bond of
Luisefio Indians

EXECUTIVE SECRETARY
Raymond C.

Hitchcock
Miwok, Nisenan

NAHC HEADQUARTERS
1550 Harbor Boulevard
Suite 100
West Sacramento,
California 95691
(916) 373-3710
nahc@nahc.&QL!QY
STATE OF CALIFORNIA Gavia Newsom Governor

NATIVE AMERICAN HERITAGE COMMISSION
June 4, 2024
Akanksha Chopra
City of San Carlos
600 Elm Street
San Carlos CA 94070-3085
Re: 2024060037, 2045 General Plan Reset Project, San Mateo County Dear Ms. Chopra:

The Native American Heritage Commission (NAHC) has received the Notice of Preparation (NOP), Draft Environmental Impact Report (DEIR) or Early Consultation for the project referenced above. The California Environmental Quality Act (CEQA) (Pub. Resources Code §21000 et seq.), specifically Public Resources Code §21084.l, states that a project that may cause a substantial adverse change in the significance of a historical resource, is a project that may have a significant effect on the environment. (Pub. Resources Code§ 21084. l; Cal. Code Regs., tit.14, § 15064.5 (b) (CEQA Guidelines§ 15064.5 (b)). If there is substantial evidence, in light of the whole record before a lead agency, that a project may have a significant effect on the environment, an Environmental Impact Report (EIR) shall be prepared. (Pub. Resources Code §21080 (d); Cal. Code Regs., tit. 14, § 5064 subd.(a)(l) (CEQA Guidelines§ 15064 (a) (l )).

In order to determine whether a project will cause a substantial adverse change in the significance of a historical resource, a lead agency will need to determine whether there are historical resources wit
_
hin the area of potential effect (APE).

CEQA was amended significantly in 2014. Assembly Bill 52 (Gatto, Chapter 532, Statutes of 2014) (AB 52) amended CEQA to create a separate category of cultural resources, "tribal cultural resources" (Pub. Resources Code §21074) and provides that a project with an effect that may cause a substantial adverse change in the significance of a tribal cultural resource is a project that may have a significant effect on the environment. (Pub. Resources Code §21084.2). Public agencies shall, when feasible, avoid damaging effects to any tribal cultural resource. (Pub. Resources Code §21084.3 (a)). AB 52 applies to any project for which a notice of preparation, a notice of negative declaration, or a mitigated negative declaration is filed on or after July 1, 2015. If your project involves the .adoption of or amendment to a general plan or a specific plan, or the designation or proposed designation of open space, on or otter March 1, 2005, it may also be subject to Senate Bill 18 (Burton, Chapter 905, Statutes of 2004) (SB 18).

Both SB 18 and AB 52 have tribal consultation requirements. If your project is also subject to the federal National Environmental Policy Act (42 U.S.C. § 4321 et seq.) (NEPA), the tribal consultation requirements of Section 106 of the National Historic Preservation Act of 1966 ( 154 U.S.C. 300101, 36 C.F.R. §800 et seq.] may also apply.

The NAHC recommends consultation with California Native American tribes that are traditionally and culturally affiliated with the geographic area of your proposed project as early as possible in order to avoid inadvertent discoveries of Native American human remains and best protect tribal cultural resources. Below is a brief summary of portions of AB 52 and SB 18 as well as the NAHC's recommendations for conducting cultural resources assessments.

Consult your legal counsel about compliance with AB 52 and SB 18 as well as compliance with any other applicable laws.

Pagel of 5
AB 52
AB 52 has added to CEQA the additional requirements listed below, along with many other requirements:

1. Fourteen Day Period to Provide Notice of Completion of an Aoplication/ Decision to Undertake a Project:

Within fourteen ( 14) days of determining that an application for a project is complete or of a decision by a public agency to undertake a project, a lead agency shall provide formal notification to a designated contact of, or .tribal representative of, traditionally and culturally affiliated California Native American tribes that hove requested notice, to be accomplished by at least one written notice that includes:
a. A brief description of the project.
b. The lead agency contact information.
c. Notification that the California Native American tribe has 30 days to request consultation. (Pub.

Resources Code §21080.3. l (d)).
d. A "California Native American tribe" is defined as a Native American tribe located in California that is on the contact list maintained by the NAHC for the purposes of Chapter 905 of Statutes of 2004 (SB 18) . (Pub. Resources Code §2i 073).

2. Begin Consultation Within 30 Davs of Receivinq a Tribe's Request for Consultation and Before Releasing a Negative Declaration, Mitigated Negative Declaration, or Environmental Impact Rep ort: A lead agency shall begin the consultation process within 30 days of receiving a request for consultation from a California Native American tribe that is traditionally and culturally affiliated with the geographic area of the proposed project. (Pub. Resources Code §21080.3. l, subds. (d) and (e)) and prior to the release of a negative declaration, mitigated negative declaration or Environmental Impact Report. (Pub. Resources Code §21080.3. l (b)). a. For purposes of AB 52, "consultation shall have the same meaning as provided in Gov. Code §65352.4 (SB 18). (Pub. Resources Code §21080.3.1 (b)).

3. Mandatory Topics of Consultation If Requested by a Tribe: The following topics of consultation, if a tribe requests to discuss them, are mandatory topics of consultation:
a. Alternatives to the project.
b. Recommended mitigation measures.
c. Significant effects. (Pub. Resources Code §21080.3.2 (a))

4. Discretionary Tooics of Consultation: The following topics are discretionary topics of consultation:
a. Type of environmental review necessary.
b. . Significance of the tribal cultural resources.
c. Significance of the project's impacts on tribal cultural resources. d. If necessary, project alternatives or appropriate measures for preservation or mitigation that the tribe may recommend to the lead agency. (Pub. Resources Code §21080.3.2 (a)).

5. Confidentiality of Information Submitted b y a Tribe During the Environmental Review Process: With some exceptions, any information, including but not limited to, the location, description, and use of tribal cultural resources submitted by a California Native American tribe during the environmental review process shall not _be included in the environmental document or otherwise disclosed by the lead agency or any other public agency to the public, consistent with Government Code § 6254 (r) and § 6254. l 0. Any information submitted by a California Native American tribe during the consultation or environmental review process shall be published in a confidential appendix to the environmental document unless the tribe that provided the information consents, in writing, to the disclosure of some or all of the information to the public. (Pub. Resources Code §21082.3 (c) (l )).

6. Discussion of Impacts to Tribal Cultural Resources in the Environmental Document: If a project may have a significant impact on a tribal cultural resource, the lead agency's environmental document shall discuss both of the following:
a. Whether the proposed project has a significant impact on an identified tribal cultural resource. b. Whether feasible alternatives or mitigation measures, including those measures that may be agreed to pursuant to Public Resources Code § 21082.3, subdivision (a), avoid or substantially lessen the impact on the identified tribal cultural resource. (Pub. Resources Code §21082.3 (b)).

Page 2 of 5 ends

7. Conclusion of Consultation: Consultation with a tribe shall be considered concluded when either of the following occurs:
a. The parties agree to measures to mitigate or avoid a significant effect, if a significant effect exists, on a tribal cultural resource; or
b. A party, acting in good faith and after reasonable effort, concludes that mutual agreement cannot be reached. (Pub. Resources Code §21080.3.2 (b)).

8. Recommending Mitigation Measures
Agreed
Upon in Consultation in the Environmental Document: Any mitigation measures agreed upon in the consultation conducted pursuant to Public Resources Code § 21080.3.2 shall be recommended for inclusion in the environmental document and in an adopted mitigation monitoring and reporting program, if determined to avoid or lessen the impact pursuant to Public Resources Code §21082.3, subdivision (b), paragraph 2, and shall be fully enforceable. (Pub. Resources Code §21082.3 (a)).

9. Required Consideration of Feasible Mitig ation: If mitigation measures recommended by the staff of the lead agency as a result of the consultation process are not included in the environmental document or if there are no agreed upon mitigation measures at the conclusion of consultation, or if consultation does not occur, and if substantial evidence demonstrates that a project will cause a significant effect to a tribal cultural resource, the lead agency shall consider feasible mitigation pursuant to Public Resources Code §21084.3 (b). (Pub. Resources Code §21082.3 (e)).

10. Examples of Mitig ation Measures That, If Feasible, Mav Be Considered to Avoid or Minimize Significant Adverse Impacts to Tribal Cultural Resources:
a. Avoidance and preservation of the resources in place, including, but not limited to:
i. Planning and construction to avoid the resources and protect the cultural and natural context.
ii. Planning greenspace, parks, or other open space, to incorporate the resources with culturally appropriate protection and management criteria.
b. Treating the resource with culturally appropriate dignity, taking into account the tribal cultural values and meaning of the resource, including, but not limited to, the following:
i. Protecting the cultural character and integrity of the resource. ii. Protecting the traditional use of the resource.
iii. Protecting the confidentiality of the resource.
c. Permanent conservation easements or other interests in real property, with culturally appropriate management criteria for the purposes of preserving or utilizing the resources or places. d. Protecting the resource. (Pub. Resource Code §21084.3 (b)). e. Please note that a federally recognized California Native American tribe or a non-federally recognized California Native American tribe that is on the contact list maintained by the .NAHC to protect a California prehistoric, archaeological, cultural, spiritual, or ceremonial place may acquire and hold conservation easements if the conservation easement is voluntarily conveyed. (Civ. Code §815.3 (c) J. f. Please note that it is the policy of the state that Native American remains and associated grave artifacts shall be repatriated. (Pub. Resources Code §5097.991).

11. Prerequisites for Certifying an Environmental Impact Report or Adopting a Mitig ated Negative Declaration or Negative Declaration with a Sig nificant lm
oact on an Identified Tribal Cultural Resource: An Environmental Impact Report may not be certified, nor may a mitigated negative declaration or a negative declaration be adopted unless one of the following occurs:
a. The consultation process between the tribes and the lead agency has occurred as provided in Public Resources Code §21080.3.1 and §21080.3.2 and concluded pursuant to Public Resources Code §21080.3.2.
b. The tribe that requested consultation failed to provide comments to the lead agency or otherwise failed to engage in the consultation process.
c. The lead agency provided notice of the project to the tribe in compliance with Public Resources Code §21080.3. l (d) and the tribe failed to request consultation within 30 days. (Pub. Resources Code §21082.3 [d)).

The NAHC's PowerPoint presentation titled, "Tribal Consultation Under AB 52: Requirements and Best Practices" may be found online at: htti:,: • nahc.ca.Jov we-content uc-loads,2015, 101AB52Triba1Consultation CalEPAPDF pdf

Page 3 of 5 ends

SB 18
SB 18 applies to local governments and requires local governments to contact, provide notice to. refer plans to, and consult with tribes prior to the adoption or amendment of a general plan or a specific plan. or the designation of open space. (Gov. Code §65352.3). Local governments should consult the Governor's Office of Planning and Research's "Tribal Consultation Guidelines," which can be found online at:
https://www.opr.ca.aov/docs/09 14 05 Uodated Guidelines 922.pdf.

Some of SB 18' s provisions include:

1. Tribal Consultation: If a local government considers a proposal to adopt or amend a general plan or a specific plan. or to designate open space it is required to contact the appropriate tribes identified by the NAHC by requesting a "Tribal Consultation List." If a tribe. once contacted, requests consultation the local government must consult with the tribe on the plan proposal. A tribe has 90 days from the date of receipt of notification to request consultation unless a shorter timeframe has been agreed to by the tribe. (Gov. Code §65352.3 (a)(2)).

2. No Statutory Time Limit on SB 18 Tribal Consultation. There is no statutory time limit on SB 18 tribal consultation.

3. Confidentiality: Consistent with the guidelines developed and adopted by the Office of Planning and Research pursucint to Gov. Code§ 65040.2, the city or county shall protect the confidentiality of the information concerning the specific identity, location, character. and use of places, features and objects described in Public Resources Code §5097.9 and §5097.993 that are within the city's or county's jurisdiction. (Gov. Code §65352.3 (b)) .

4. Conclusion of SB 18 Tribal Consultation: Consultation should be concluded at the point in which:
a. The parties to the consultation come to a mutual agreement concerning the cippropriate measures for preservation or mitigation; or
b. Either the local government or the tribe, acting in good faith and after reasonable effort, concludes that mutual agreement cannot be reached concerning the appropriate measures of preservation or mitigation. (Tribal Consultation Guidelines, Governor's Office of Planning and Research (2005) at p. 18).

Agencies should be aware that neither AB 52 nor SB 18 precludes agencies from initiating tribal consultation with tribes that are traditionally and culturally affiliated with their jurisdictions before the timeframes provided in AB 52 and SB 18. For that reason. we urge you to continue to request Native American Tribal Contact Lists and "Sacred Lands File" searches from the NAHC. The request forms can be found Online at: http://nahc.ca. mv1resources/forms1.

NAHC Recommendations for Cultural Resources Assessments To adequately assess the existence and significance of tribal cultural resources and plan for avoidance. preservation in place, or barring both. mitigation of project-related impacts to tribal cultural resources, the NAHC recommends the following actions:

1. Contact the appropriate regional California Historical Research Information System (CHRIS) Center (https://ohp.parks.ca.gov/?page_id=30331) for an archaeological records search. The records search will determine:
a. If part or all of the APE has been previously surveyed for cultural resources. b. If any known cultural resources have already been recorded on or adjacent to the APE. c. If the probability is low, moderate. or high that cultural resources are located in the APE. d. If a survey is required to determine whether previously unrecorded cultural resources are present.

2. If an archaeological inventory survey is required, the final stage is the preparation of a professional report detailing the findings and recommendations of the records search and field survey. • a. The final report containing site forms, site significance. and mitigation measures should be submitted immediately to the planning department. All information regarding site locations, Native American human remains. and associated funerary objects should be in a separate confidential addendum and not be made available for public disclosure.
b. The final written report should be submitted within 3 months after work has been completed to the appropriate regional CHRIS center.

Page 4 of 5 ends

3. Contact the NAHC for:
a. A Sacred Lands File search. Remember that tribes do not always record their sacred sites in the Sacred Lands File, nor are they required to do so. A Sacred Lands File search is not a substitute for consultation with tribes that are traditionally and culturally affiliated with the geographic area of the project's APE.
b. A Native American Tribal Consultation List of appropriate tribes for consultation concerning the project site and to assist in planning for avoidance, preservation in place, or, failing both, mitigation measures.

4. Remember that the lack of surface evidence of archaeological resources (including tribal cultural resources) does not preclude their subsurface existence.
a. Lead agencies should include in their mitigation and monitoring reporting program plan provisions for the identification and evaluation of inadvertently discovered archaeological resources per Cal. Code Regs., tit. 14, § 15064.5(f) (CEQA Guidelines§ 15064.5(f)). In areas of identified archaeological sensitivity, a certified archaeologist and a culturally affiliated Native American with knowledge of cultural resources should monitor all ground-disturbing activities.
b. Lead agencies should include in their mitigation and monitoring reporting program plans provisions for the disposition of recovered cultural items that are not burial associated in consultation with culturally affiliated Native Americans.
c. Lead agencies should include in their mitigation and monitoring reporting program plans provisions for the treatment and disposition of inadvertently discovered Native American human remains. Health and Safety Code §7050.5, Public Resources Code §S097.98, and Cal. Code Regs., tit . 14, § 15064.5, subdivisions (d) and (e) (CEQA Guidelines§ 15064.5, subds. (d) and (e)) address the processes to be followed in the event of an inadvertent discovery of any Native American human remains and associated grave goods in a location other than a dedicated cemetery.

If you have any questions or need additional information, please contact me at my email address:

Sincerely,
Cody Campagne
Cultural Resources Analyst
cc: State Clearinghouse

Page 5 of 5 ends

State of California – Natural Resources Agency GAVIN NEWSOM, Governor DEPARTMENT OF FISH AND WILDLIFE CHARLTON H. BONHAM, Director Bay Delta Region
2825 Cordelia Road, Suite 100
Fairfield, CA 94534
(707) 428-2002
www.wildlife.ca.gov
Conserving California’s Wildlife Since 1870
July 2, 2024
Akanksha Chopra, Associate Planner
City of San Carlos
600 Elm Street
San Carlos, CA 94070
[email protected]
Subject: 2045 General Plan Reset, Notice of Preparation of a Draft Environmental Impact Report, SCH No. 2024060037, City of San Carlos, San Mateo County Dear Akanksha Chopra:

The California Department of Fish and Wildlife (CDFW) has reviewed the City of San Carlos’s Notice of Preparation (NOP) of a Draft Environmental Impact Report (EIR) for the 2045 General Plan Reset (Project) pursuant the California Environmental Quality Act (CEQA) and CEQA Guidelines.1
Thank you for the opportunity to provide comments and recommendations regarding those activities involved in the Project that may affect fish and wildlife resources of the State. Please be advised, by law, CDFW may be required to carry out or approve aspects of the Project through the exercise of its own regulatory authority under the Fish and Game Code.

CDFW is providing the City of San Carlos (City) as the Lead Agency, with specific detail about the scope and content of the environmental information related to CDFW’s area of statutory responsibility that must be included in the EIR (See: Cal. Code Regs., tit. 14, § 15082, subd. (b).).

CDFW ROLE
CDFW is California’s Trustee Agency for fish and wildlife resources and holds those resources in trust by statute for all the people of the State. (Fish & G. Code, §§ 711.7, subd. (a) & 1802; Pub. Resources Code, § 21070; CEQA Guidelines § 15386, subd. (a)). CDFW, in its trustee capacity, has jurisdiction over the conservation, protection, and management of fish, wildlife, native plants, and habitat necessary for biologically sustainable populations of those species. (Id., § 1802.) For purposes of CEQA, CDFW is charged by law to provide, as available, biological expertise during public agency environmental review efforts, focusing specifically on projects and related activities that have the potential to adversely affect fish and wildlife resources. 1 CEQA is codified in the California Public Resources Code in section 21000 et seq. The “CEQA Guidelines” are found in Title 14 of the California Code of Regulations, commencing with section 15000.

DocuSign Envelope ID: E4F77E27-E028-4566-A9F3-CDF634134506 Akanksha Chopra, Associate Planner
City of San Carlos
July 2, 2024

Page 2 ends

CDFW is also submitting comments as a Responsible Agency under CEQA. (Pub.

Resources Code, § 21069; CEQA Guidelines, § 15381.) CDFW expects that it may need to exercise regulatory authority over the Project pursuant to the Fish and Game Code. For example, the Project may be subject to CDFW’s Lake and Streambed Alteration (LSA) regulatory authority, if the Project impacts the bed, channel or bank of any river, stream or lake within the State (Fish & G. Code, § 1600 et seq.). Likewise, to the extent the Project may result in “take” as defined by state law of any species protected under the California Endangered Species Act (CESA) (Fish & G. Code, § 2050 et seq.), the Project proponent may seek related take authorization as provided by the Fish and Game Code.

REGULATORY REQUIREMENTS
California Endangered Species Act
A CESA Incidental Take Permit (ITP) must be obtained from CDFW if the Project has the potential to result in “take” of plants or animals listed under CESA, either during construction or over the life of the Project. Under CESA, “take” means “hunt, pursue, catch, capture, or kill, or attempt to hunt, pursue, catch, capture, or kill.” (Fish & G.

Code, § 86.) CDFW’s issuance of an ITP is subject to CEQA and to facilitate permit issuance, any project modifications and mitigation measures must be incorporated into the CEQA document analysis, discussion, and mitigation monitoring and reporting program. If the Project will impact CESA listed species, early consultation is encouraged, as significant modification to the Project and mitigation measures may be required in order to obtain a CESA permit.

CEQA requires a mandatory finding of significance if a project is likely to substantially impact threatened or endangered species. (Pub. Resources Code, §§ 21001, subd. (c) & 21083; CEQA Guidelines, §§ 15380, 15064 & 15065.) In addition, pursuant to CEQA, the Lead Agency cannot approve a project unless all impacts to the environment are avoided or mitigated to less-than-significant levels, or the Lead Agency makes and supports Findings of Overriding Consideration (FOC) for impacts that remain significant despite the implementation of all feasible mitigation. FOC under CEQA, however, do not eliminate the Project proponent’s obligation to comply with the Fish and Game Code.

Lake and Streambed Alteration
CDFW requires an LSA Notification, pursuant to Fish and Game Code section 1600 et seq., for Project activities affecting river, lakes or streams and associated riparian habitat.

Notification is required for any activity that may substantially divert or obstruct the natural flow; change or use material from the bed, channel, or bank (including associated riparian or wetland resources); or deposit or dispose of material where it may pass into a river, lake, or stream. Work within ephemeral streams, drainage ditches, washes, watercourses with a subsurface flow, and floodplains is generally subject to notification requirements. In DocuSign Envelope ID: E4F77E27-E028-4566-A9F3-CDF634134506 Akanksha Chopra, Associate Planner
City of San Carlos
July 2, 2024

Page 3 ends

addition, infrastructure installed beneath such aquatic features, such as through hydraulic directional drilling, is also generally subject to notification requirements. Therefore, any impact to the mainstems, tributaries, or floodplains or associated riparian habitat caused by the proposed Project will likely require an LSA Notification. CDFW may not execute a final LSA Agreement until it has considered the final EIR and complied with its responsibilities as a responsible agency under CEQA.

Migratory Birds and Raptors
CDFW has authority over actions that may result in the disturbance or destruction of active bird nest sites or the unauthorized take of birds. Fish and Game Code sections protecting birds, their eggs, and nests include section 3503 (regarding unlawful take, possession, or needless destruction of the nests or eggs of any bird), section 3503.5 (regarding the take, possession, or destruction of any birds-of-prey or their nests or eggs), and section 3513 (regarding unlawful take of any migratory nongame bird).

Migratory birds are also protected under the federal Migratory Bird Treaty Act.

PROJECT DESCRIPTION AND LOCATION SUMMARY
Proponent: 2045 General Plan Reset
Objective: The objective of the Project is to update the City of San Carlos 2030 General Plan. Primary Project activities include amending the City of San Carlos 2030 General Plan to address land use and development objective components related to buildout capacity.

Location: City of San Carlos (Citywide)
Timeframe: 2030-2045
The CEQA Guidelines (§§15124 & 15378) require that the draft EIR incorporate a full Project description, including reasonably foreseeable future phases of the Project, and that contains sufficient information to evaluate and review the Project’s environmental impact. Please include a complete description of the following Project components in the Project description including, but not limited to, the below information. • Land use changes resulting from, for example, rezoning certain areas. • Area and plans for any proposed buildings/structures, ground-disturbing activities, fencing, paving, stationary machinery, landscaping, and stormwater systems.
• Operational features of the Project, including level of anticipated human presence (describe seasonal or daily peaks in activity, if relevant), artificial lighting/light reflection, noise, traffic generation, and other features.

DocuSign Envelope ID: E4F77E27-E028-4566-A9F3-CDF634134506 Akanksha Chopra, Associate Planner
City of San Carlos
July 2, 2024

Page 4 ends

ENVIRONMENTAL SETTING
Sufficient information regarding the environmental setting is necessary to understand any potentially significant impacts on the environment of the proposed Project and any alternatives identified in the draft EIR (CEQA Guidelines, §§15125 & 15360). CDFW recommends the draft EIR provide baseline habitat assessments for special-status plant, fish and wildlife species located and potentially located within the Project area and surrounding lands, including all rare, threatened, and endangered species (CEQA Guidelines, §15380). The draft EIR should describe aquatic habitats, such as wetlands or waters of the U.S. or State, and any sensitive natural communities or riparian habitat occurring on or adjacent to the Project site (for sensitive natural communities see:https://wildlife.ca.gov/Data/VegCAMP/NaturalCommunities#sensitive%20natural%20 communities), and any stream or wetland set back distances the City may require. Fully protected, threatened or endangered, candidate, and other special-status species or sensitive natural communities that are known to occur, or have the potential to occur in or near the Project site, include, but are not limited to the species listed in Attachment A.

Habitat descriptions and species profiles included in the draft EIR should include robust information from multiple sources: aerial imagery; historical and recent survey data; field reconnaissance; scientific literature and reports; Habitat Conservation Plans; U.S. Fish and Wildlife Service’s (USFWS) Information, Planning, and Consultation System; California Aquatic Resources Inventory; and findings from “positive occurrence” databases such as California Natural Diversity Database (CNDDB). Only with sufficient data and information can the City adequately assess which special-status species are likely to occur in the Project vicinity.

CDFW recommends surveys be conducted for special-status species with potential to occur, following recommended survey protocols if available. Survey and monitoring protocols and guidelines are available at:
https://www.wildlife.ca.gov/Conservation/Survey-Protocol.

Botanical surveys for special-status plant species, including those listed by the California Native Plant Society (http://www.cnps.org/cnps/rareplants/inventory/), should also be conducted during the blooming period for all sensitive plant species potentially occurring within the Project area and include the identification of reference populations.

Please refer to CDFW protocols for surveying and evaluating impacts to rare plants available at: https://www.wildlife.ca.gov/Conservation/Plants.

IMPACT ANALYSIS AND MITIGATION MEASURES
The CEQA Guidelines (§15126.2) necessitate the draft EIR discuss all direct and indirect impacts (temporary and permanent) that may occur with implementation of the Project. This includes evaluating and describing impacts such as:

DocuSign Envelope ID: E4F77E27-E028-4566-A9F3-CDF634134506 Akanksha Chopra, Associate Planner
City of San Carlos
July 2, 2024

Page 5 ends

• Land use changes that would reduce open space or agricultural land uses and increase residential or other land use involving increased development; • Potential for impacts to special-status species;
• Loss or modification of breeding, nesting, dispersal and foraging habitat, including vegetation removal, alternation of soils and hydrology, and removal of habitat structural features (e.g., snags, roosts, overhanging banks); • Permanent and temporary habitat disturbances associated with ground disturbance, noise, lighting, reflection, air pollution, traffic or human presence; • Obstruction of movement corridors, fish passage, or access to water sources and other core habitat features;
• Water quality impacts as a result of the Project;
• Impacts to the bed, channel, and bank, in lakes and streams as a result of the Project; and
• Impacts to bed, channel, bank, and riparian habitat, and the direct and indirect effects to fish, wildlife, and their habitat.

The CEQA document also should identify existing and reasonably foreseeable future projects in the Project vicinity, disclose any cumulative impacts associated with these projects, determine the significance of each cumulative impact, and assess the significance of the Project’s contribution to each impact (CEQA Guidelines, §15355).

Although a project’s impacts may be insignificant individually, its contributions to a cumulative impact may be considerable; a contribution to a significant cumulative impact (e.g., reduction of available habitat for a listed species) should be considered cumulatively considerable without mitigation to minimize or avoid the impact.

The CEQA Guidelines direct the City, as the Lead Agency, to consider and describe in the draft EIR all feasible mitigation measures to avoid and/or mitigate potentially significant impacts of the Project on the environment based on comprehensive analysis of the potential direct, indirect, and cumulative impacts of the Project. (CEQA Guidelines, §§ 15021, 15063, 15071, 15126.2, 15126.4 & 15370.) This should include a discussion of take avoidance and minimization measures for special-status species, which are recommended to be developed in early consultation with USFWS, the National Marine Fisheries Service and CDFW. These measures can then be incorporated as enforceable Project conditions to reduce potential impacts to biological resources to less-than-significant levels.

DocuSign Envelope ID: E4F77E27-E028-4566-A9F3-CDF634134506 Akanksha Chopra, Associate Planner
City of San Carlos
July 2, 2024

Page 6 ends

Fully protected species such as California black rail (Laterallus jamaicensis coturniculus) or salt-marsh harvest mouse (Reithrodontomys raviventris) may not be taken or possessed at any time except in limited circumstances (Fish & G. Code, §§ 3511, 4700, 5050, & 5515). Therefore, the draft EIR should include measures to completely avoid take of fully protected species.

ENVIRONMENTAL DATA
CEQA requires that information developed in environmental impact reports and negative declarations be incorporated into a database which may be used to prepare subsequent CEQA documents or to make supplemental environmental determinations. (Pub.

Resources Code, § 21003, subd. (d) & (e).) Accordingly, please report any special-status species and natural communities detected during Project surveys to the CNDDB. The CNDDB field survey form can be filled out and submitted online here:
https://wildlife.ca.gov/Data/CNDDB/Submitting-Data. The types of information reported to CNDDB can be found here: https://www.wildlife.ca.gov/Data/CNDDB/Plants-and-Animals.

ENVIRONMENTAL DOCUMENT FILING FEES
CDFW anticipates that the proposed Project, will have an impact on fish and/or wildlife, and assessment of environmental document filing fees is necessary. Fees are payable upon filing of the Notice of Determination by the Lead Agency and serve to help defray the cost of environmental review by CDFW. Payment of the environmental document filing fee is required in order for the underlying project approval to be operative, vested, and final. (See: Cal. Code Regs, tit. 14, § 753.5; Fish & G. Code, § 711.4; Pub.

Resources Code, § 21089.).

CONCLUSION
CDFW appreciates the opportunity to comment on the NOP in order to assist the City of San Carlos in identifying and mitigating Project impacts on biological resources.

Questions regarding this letter or further coordination should be directed to Jason Teichman, Environmental Scientist at or
; or Wesley Stokes, Senior Environmental Scientist,
(Supervisory), at or .

Sincerely,
Erin Chappell
Regional Manager
Bay Delta Region
DocuSign Envelope ID: E4F77E27-E028-4566-A9F3-CDF634134506 Akanksha Chopra, Associate Planner
City of San Carlos
July 2, 2024

Page 7 ends

Attachments: Attachment A: Biological resources, City of San Carlos, California, June 26, 2024.
ec: Office of Planning and Research, State Clearinghouse (SCH No. 2024060037) DocuSign Envelope ID: E4F77E27-E028-4566-A9F3-CDF634134506 Common Name Scientific Name Federal Status State Status Rare Plant Rank CDFW Status Alameda song sparrow Melospiza melodia pusillula None None SSC American peregrine falcon Falco peregrinus anatum Delisted Delisted arcuate bushmallow Malacothamnus arcuatus var. arcuatus None None 1B.2 Bay checkerspot butterfly Euphydryas editha bayensis Threatened None bent-flowered fiddleneck Amsinckia lunaris None None 1B.2 California black rail Laterallus jamaicensis coturniculus None Threatened FP California least tern Sternula antillarum browni Endangered Endangered FP California red-legged frog Rana draytonii Threatened None SSC California Ridgway's rail Rallus obsoletus obsoletus Endangered Endangered FP chaparral ragwort Senecio aphanactis None None 2B.2
Choris' popcornflower Plagiobothrys chorisianus var. chorisianus None None 1B.2 coastal marsh milk-vetch Astragalus pycnostachyus var. pycnostachyus None None 1B.2 Crystal Springs lessingia Lessingia arachnoidea None None 1B.2 double-crested cormorant Nannopterum auritum None None WL Edgewood blind harvestman Calicina minor None None
Edgewood Park micro-blind harvestman Microcina edgewoodensis None None foothill yellow-legged frog - central coast DPS Rana boylii pop. 4 Threatened Endangered fountain thistle Cirsium fontinale var. fontinale Endangered Endangered 1B.1 fragrant fritillary Fritillaria liliacea None None 1B.2 Franciscan onion Allium peninsulare var. franciscanum None None 1B.2 great blue heron Ardea herodias None None
green sturgeon - southern DPS Acipenser medirostris pop. 1 Threatened None SSC hoary bat Lasiurus cinereus None None
Kings Mountain manzanita Arctostaphylos regismontana None None 1B.2 Marin western flax Hesperolinon congestum Threatened Threatened 1B.1 northern harrier Circus hudsonius None None SSC
pallid bat Antrozous pallidus None None SSC
Point Reyes salty bird's-beak Chloropyron maritimum ssp. palustre None None 1B.2 Ricksecker's water scavenger beetle Hydrochara rickseckeri None None saline clover Trifolium hydrophilum None None 1B.2
saltmarsh common yellowthroat Geothlypis trichas sinuosa None None SSC salt-marsh harvest mouse Reithrodontomys raviventris Endangered Endangered FP salt-marsh wandering shrew Sorex vagrans halicoetes None None SSC San Francisco campion Silene verecunda ssp. verecunda None None 1B.2 San Francisco collinsia Collinsia multicolor None None 1B.2 San Francisco dusky-footed woodrat Neotoma fuscipes annectens None None SSC San Francisco gartersnake Thamnophis sirtalis tetrataenia Endangered Endangered FP San Francisco owl's-clover Triphysaria floribunda None None 1B.2 San Mateo thorn-mint Acanthomintha duttonii Endangered Endangered 1B.1 Santa Cruz kangaroo rat Dipodomys venustus venustus None None Serpentine Bunchgrass Serpentine Bunchgrass None None
short-eared owl Asio flammeus None None SSC
western bumble bee Bombus occidentalis None Candidate Endangered western leatherwood Dirca occidentalis None None 1B.2
western pond turtle Emys marmorata Proposed Threatened None SSC western snowy plover Charadrius nivosus nivosus Threatened None SSC white-rayed pentachaeta Pentachaeta bellidiflora Endangered Endangered 1B.1 woodland woollythreads Monolopia gracilens None None 1B.2 yellow rail Coturnicops noveboracensis None None SSC
Biological resources that may occur in the City of San Carlos, California, California Natural Diversity Database (CNDDB), June 26, 2024 Attachment A: Biological Resources, City of San Carlos DocuSign Envelope ID: E4F77E27-E028-4566-A9F3-CDF634134506 July 2, 2024
Lisa Porras, Planning Manager
City of San Carlos
600 Elm Street
San Carlos, CA 94070-3085
c/o: Akanksha Chopra, Associate Planner, [email protected] RE: Notice of Preparation (NOP) of the Draft Environmental Impact Report (EIR) for the 2045 General Plan Reset [2045 General Plan Reset EIR]
The City of Redwood City appreciates the opportunity to review the Notice of Preparation for the Draft EIR for San Carlos’ 2045 General Plan Reset.

Redwood City understands the City of San Carlos no longer uses Level of Service as a CEQA impact and now uses Vehicle Miles Travelled (VMT) as the adopted CEQA metric to analyze transportation impacts. While not required by CEQA, Redwood City would like to know if San Carlos would be undertaking a Local Transportation Analysis (LTA) and if so, what intersections bordering Redwood City/San Carlos would be included in the LTA.

Redwood City is currently in the process of designing a Transportation Management Association (TMA) for Redwood City, one of the goals which is to coordinate Transportation Demand Management (TDM) efforts of individual development projects to reduce VMT in Redwood City. Redwood City wanted to identify our work on the TMA as an opportunity for collaboration and future cross participation between our cities. If you have any questions about Redwood City’s TMA efforts, please feel free to contact Christian Hammack, Parking/TDM Manager, Engineering & Transportation Department, at or ( .

Thank you again for your continued outreach and coordination with Redwood City. If you have any questions or concerns about these comments, please feel free to contact me at or .

Best,
Melinda Hue, Principal Planner - CEQA Coordinator
Redwood City Community Development Department, Planning Division cc: Jeff Schwob, Community Development Director; Sue Exline, Assistant Community Development Director; Christian Hammack, Parking/TDM Manager; Malahat Owrang, Senior Transportation Planner Community Development
Planning Division
1017 Middlefield Road
Redwood City, CA 94063
(650) 780-7301
Fax (650) 780-7225
“Provide a safe and reliable transportation network that serves all people and respects the environment.” DISTRICT 4

OFFICE OF REGIONAL AND COMMUNITY PLANNING
P.O. BOX 23660, MS–10D | OAKLAND, CA 94623-0660
www.dot.ca.gov
July 3, 2024 SCH #: 2024060037
GTS #: 04-SM-2024-00580
GTS ID: 33077
Co/Rt/Pm: SM/VAR/VAR
Akanksha Chopra, Associate Planner
City of San Carlos
600 Elm Street
San Carlos, CA 94070-3085
Re: 2045 General Plan Reset ─ Notice of Preparation (NOP) of a Draft Environmental Impact Report (DEIR)
Dear Akanksha Chopra:

Thank you for including the California Department of Transportation (Caltrans) in the environmental review process for the 2045 General Plan (GP) Reset. The Local Development Review (LDR) Program reviews land use projects and plans to ensure consistency with our mission and state planning priorities. The following comments are based on our review of the June 2024 NOP.

Please note this correspondence does not indicate an official position by Caltrans on this project and is for informational purposes only.

Project Understanding
The proposed project is an update to the City of San Carlos’ 2030 GP to amend the buildout capacity. Citywide development projections for growth through 2045 include the estimated net addition of 7,300 housing units, 14,000 new residents, 6,570,500 nonresidential square footage, and 19,000 jobs. Sections of U.S. Route 101 (U.S. 101) and State Route 82 (SR-82) are within the San Carlos city limits.

Travel Demand Analysis
With the enactment of Senate Bill (SB) 743, Caltrans is focused on maximizing efficient development patterns, innovative travel demand reduction strategies, and multimodal improvements. For more information on how Caltrans assesses Vehicle Miles Traveled (VMT) analysis for land use projects, please review Caltrans’ Transportation Impact Study Guide (link).

Akanksha Chopra, Associate Planner
July 3, 2024

Page 2 ends

“Provide a safe and reliable transportation network that serves all people and respects the environment.” Per the Initial Study, this project may have a potentially significant VMT impact which will be further evaluated in the DEIR. Caltrans looks forward to reviewing the VMT analysis when the DEIR is available.

Multimodal Transportation Planning
Please review and include the reference to the Caltrans District 4 Pedestrian Plan (2021) and the Caltrans District 4 Bike Plan (2018) in the DEIR. These two plans studied existing conditions for walking and biking along and across the State Transportation Network (STN) in the nine-county Bay Area and developed a list of location-based and prioritized needs.

Please note that any Complete Streets reference should be updated to reflect Caltrans Director’s Policy 37 (link) that highlights the importance of addressing the needs of non-motorists and prioritizing space-efficient forms of mobility, while also facilitating goods movement in a manner with the least environmental and social impacts. This supersedes Deputy Directive 64-R1, and further builds upon its goals of focusing on the movement of people and goods.

Equity and Public Engagement
We will achieve equity when everyone has access to what they need to thrive no matter their race, socioeconomic status, identity, where they live, or how they travel.

Caltrans is committed to advancing equity and livability in all communities. We look forward to collaborating with the City to prioritize projects that are equitable and provide meaningful benefits to historically underserved communities.

Caltrans encourages the City to foster meaningful, equitable and ongoing public engagement in the GP development process to ensure future transportation decisions and investments reflect community interests and values. The public engagement process should include community-sensitive and equity-focused approaches seeking out the needs of individuals from underserved, Tribal, and low-income communities, the elderly, and individuals with disabilities.

Thank you again for including Caltrans in the environmental review process. Should you have any questions regarding this letter, please contact Luana Chen, Transportation Planner, via . For future early coordination opportunities or project referrals, please contact .

Sincerely,
Akanksha Chopra, Associate Planner
July 3, 2024

Page 3 ends

“Provide a safe and reliable transportation network that serves all people and respects the environment.”

YUNSHENG LUO
Branch Chief, Local Development Review
Office of Regional and Community Planning
c: State Clearinghouse
COMMISSIONERS: KATI MARTIN, CHAIR, SPECIAL DISTRICT ▪ RAY MUELLER, VICE CHAIR, COUNTY ▪ VIRGINIA CHANG-KIRALY, SPECIAL DISTRICT ▪ HARVEY RARBACK, CITY▪ TYGARJAS BIGSTYCK, CITY ▪ WARREN SLOCUM, COUNTY ▪ ANN DRAPER, PUBLIC ALTERNATES: CHRIS MICKELSEN, SPECIAL DISTRICT ▪ ANN SCHNEIDER, CITY ▪ JAMES O’NEILL, PUBLIC ▪ NOELIA CORZO, COUNTY STAFF: ROB BARTOLI, EXECUTIVE OFFICER ▪ VACANT, MANAGEMENT ANALYST ▪ TIM FOX, LEGAL COUNSEL▪

DIANE ESTIPONA, CLERK
July 3, 2024
Sent Via Email
City of San Carlos
Attn: Akanksha Chopra, Associate Planner
600 Elm Street
San Carlos, California, 94070
Subject: Notice of Preparation (NOP) of the Draft Environmental Impact Report (EIR) for the 2045 General Plan Reset
Dear Ms. Chopra,
Thank you for the opportunity to comment on the Notice of Preparation (NOP) of the Draft Environmental Impact Report (EIR) for the 2045 General Plan Reset for the City of San Carlos.

The Local Agency Formation Commission (LAFCo) is a state mandated agency established in every county to oversee the boundaries of cities and special districts. San Mateo LAFCo has jurisdiction over the boundaries of the 20 cities, 22 independent special districts, and many of the 33 active county and city governed special districts serving San Mateo County.

The NOP states that the scope of the study area includes land both within the existing City limits as well as lands within the LAFCo designated Sphere of Influence (SOI) of the City. LAFCo support the inclusion of the City’s SOI area within the study area.

San Mateo LAFCo has the following comments on the NOP for the proposed 2045 General Plan Reset:
• LAFCo encourages the City to review current City general plan land use designations for lands in the SOI. In the 2009 General Plan, the lands within the City’s SOI do not have City land use designations. The City could evaluate potential land use designations for the parcels within the City’s SOI along the development potential of the SOI areas as part of the EIR and General Plan reset.
• The NOP notes the Draft Citywide Net New Development Projections for 2024-2045.

LAFCo encourages the City to also evaluate the development projections for lands July 3, 2024

Page 2 ends

within the SOI and the potential of annexation of those lands to the City as part of the EIR and General Plan Update.
• Several areas within the City’s SOI such as Palomar Park and portions of Devonshire rely on on-site septic systems for wastewater disposal. In the EIR and the General Plan reset, the City should consider evaluating the City’s sewer treatment capacity and sewer infrastructure capacity for both future development and the extension of sewer infrastructure to properties within the City’s SOI.

San Mateo LAFCo looks forward to reviewing all future documents related to the General Plan reset process and the Draft Environmental Impact Report.

Sincerely,
Rob Bartoli
Executive Officer

SENT VIA ELECTRONIC MAIL
June 20, 2024
Akanksha Chopra
Associate Planner
City of San Carlos
600 Elm Street
San Carlos, CA 94070-3085
[email protected]
RE: NOTICE OF PREPARATION OF A DRAFT ENVIRONMENTAL IMPACT REPORT FOR THE 2045 GENERAL PLAN RESET DATED JUNE 3, 2024 STATE CLEARINGHOUSE NUMBER 2024060037
Dear Akanksha Chopra,
The Department of Toxic Substances Control (DTSC) received a Notice of Preparation (NOP) of a Draft Environmental Impact Report (DEIR) for the 2045 General Plan Reset (project). The proposed project is an update to the City of San Carlos 2030 General Plan to amend the buildout capacity of the City of San Carlos General Plan.

DTSC requests consideration of the following comments:

1. The proposed project encompasses multiple active and nonactive mitigation and clean-up sites where DTSC has conducted oversight that may be impacted as a result of this project. This may restrict what construction activities are permissible in the proposed project areas in order to avoid any impacts to human health and the environment.

2. Due to the broad scope of the project, DTSC is unable to determine the Akanksha Chopra
June 20, 2024

Page 2 ends

locations of the proposed sites, whether they are listed as having documented contamination, land use restrictions, or whether there is the potential for the sites to be included on a list of hazardous materials sites compiled pursuant to Government Code Section 65962.5. Therefore, DTSC recommends providing further information on the proposed project and areas that may fall under DTSC's oversight within future environmental documents. Once received, DTSC may provide additional comments on future environmental documents as further information becomes available. Please review the project area in EnviroStor, DTSC’s public-facing database.

DTSC believes the City of San Carlos must address these comments to determine if any significant impacts under the California Environmental Quality Act (CEQA) will occur and, if necessary, avoid significant impacts under CEQA. DTSC recommends the department connect with our unit if any hazardous waste projects managed or overseen by DTSC are discovered.

Please refer to the City of San Carlos EnviroStor Map for additional information about the areas of potential contamination. If further concerns or impacts surface in light of the forthcoming EIR, DTSC reserves the right to provide applicable comments at that time.

DTSC appreciates the opportunity to comment on the NOP of a DEIR for the 2045 General Plan Reset. Thank you for your assistance in protecting California’s people and environment from the harmful effects of toxic substances. If you have any questions or would like any clarification on DTSC’s comments, please respond to this letter or via for additional guidance.

Akanksha Chopra
June 20, 2024

Page 3 ends

Sincerely,
Dave Kereazis
Associate Environmental Planner
HWMP - Permitting Division – CEQA Unit
Department of Toxic Substances Control
cc: (via email)
Governor’s Office of Planning and Research
State Clearinghouse
[email protected]
Tamara Purvis
Associate Environmental Planner
HWMP – Permitting Division - CEQA Unit
Department of Toxic Substances Control
Scott Wiley
Associate Governmental Program Analyst
HWMP – Permitting Division - CEQA Unit
Department of Toxic Substances Control

Madeline Miller
October 18, 2024

Page 2 ends

The first type of impact interferes with the District’s need for or ability to obtain revenue received through property taxes that goes toward the overall operation of schools, staff salaries, and into the classroom. These funds are generally not used for facilities.

The second type of impact creates a need for new, expanded, or modernized school facilities in order to maintain safe and acceptable district service and performance objectives. Developers and lead agencies often assume that the only impact development can have on school district facilities is through the introduction of more students. Developers then build on this assumption to conclude that a development’s introduction of new students will either create a need for new school facilities (if a district is over capacity), or it will not (if the district is under capacity). In any event, developers typically rely on Government Code section 65996 and Senate Bill 50 (“SB 50”), for the assertion that all demands placed on school district facilities can be mitigated simply by the payment of statutory developer fees.

The above assumptions are both practically and legally incorrect. First, development projects can impose a wide variety of impacts related to school facilities beyond the simple need to acquire more or expand existing facilities to accommodate increased enrollment. For example, new residential and commercial projects often introduce hundreds of new cars into neighborhoods where there are existing schools, or along paths of travel that are frequently used by students and their families to get to school. These increases in traffic pose numerous other impacts on the District and District families, including dangerous traffic conditions caused by an increase in vehicles on roads that are not equipped to handle heavy traffic levels; increased commute times; increased vehicle exhaust and pollution; increased noise from construction; and a reduction in available parking for District staff, students, and families. These impacts, in turn, necessitate that the District take action to continue safely and effectively providing its education program by diverting students from one school to another, acquiring more land to use as parking or other school facilities, and/or modernizing existing facilities or intersections to mitigate the above impacts.

The payment of statutory developer fees is not adequate to resolve all of the above impacts.

Many developers and lead agencies assert that if a school district will have enough seats to house additional students generated by development, Government Code section 65996 allows for the conclusion that “payment of the applicable school impact fee is deemed to be full and complete mitigation under CEQA for impacts on school facilities.” This approach is inconsistent with California law, as California courts have acknowledged that developer fees do not constitute full and complete mitigation for school-related impacts other than school overcrowding. (Chawanakee Unified Sch. Dist. v. Cty. of Madera (2011) 196 Cal.App.4th 1016 (“Chawanakee”).) In other words, California courts have held that developer fees serve as complete mitigation only for certain impacts on school facilities caused by overcrowding.

Developer fees do not, however, serve as complete mitigation for all other impacts on school districts or related to school district facilities, including those related to traffic, noise, air quality, and pedestrian safety, which impacts must be analyzed during the CEQA process.

Additionally, from a practical perspective, the amount of developer fees received by school districts typically fall woefully short of alleviating the wide variety of impacts caused by development. This is due largely to the facts that: (1) statutory developer fee amounts fail to acknowledge the differences in costs of school construction from one district to another, which Madeline Miller
October 18, 2024

Page 3 ends

particularly burdens school districts in the Bay Area, where both land and construction costs exceed other parts of the state; (2) the developer fee amounts fail to contemplate the special facilities needs of those districts experiencing rapid growth, such as the need for portables; and (3) the adjustment formula for developer fees is based on a “construction cost index” and does not include indexing related to the increases in land costs, resulting in the actual costs of facilities (i.e., land and improvements) increasing at a greater rate than the adjustment.

The inadequacy of developer fees as a source of funding for school facilities has forced school districts to rely increasingly on other sources of funding, primarily including local bond funds and State bond funds administered under the School Facilities Program (SFP). However, these sources of funds can be equally unreliable. Local bond funds are difficult to generate, as local bonds are subject to school district bonding capacity limitations and voter approval. State funds are also unreliable and take considerable time to obtain. Either way, the funding formula was never intended to require the State and local taxpayers to shoulder a disproportionate share of the cost of school facilities.

In sum, the interplay between new development and the wide variety of resulting impacts on schools presents unique and complex issues, all of which must be analyzed through the CEQA process. Impacts that do not initially present as “fiscal impacts” to the District, like traffic impacts that affect a student population, often end up having significant fiscal impacts on the District. Many of these impacts can be reduced or even avoided by ensuring that the developers work with the District in order to ensure the availability of facilities or other appropriate mitigation in the Project area in a timely fashion.

Within the context of this information, below you will find the District’s responses to your inquiries:

1. Please confirm that the Existing Conditions information below is accurate, or update as needed.

Most of the students within San Carlos would attend Carlmont High, with some of the students attending Sequoia High. It is confirmed that total enrollment is 9,741 students.

2. Does the school district identify Developer Impact Fees for new development? If so, please describe the fees.

The District’s September 27, 2024, response should be corrected to accurately reflect the developer fees the District imposes. The District is subject to a fee-sharing agreement with its feeder elementary school districts that only authorizes the District to levy forty percent (40%) of the total fees authorized by Government Code section 65995, subdivision (b)(3), for development in areas which the District provides school services. The remaining permitted fees are allocated to feeder elementary school district(s) within whose boundaries the residential, commercial, or industrial development will occur.

Based on the fee-sharing agreement, the District currently imposes statutory “Level 1” developer fees in the amount of $2.07 per square foot for residential development (40% of $5.17 per Madeline Miller
October 18, 2024

Page 4 ends

square foot) and $0.34 per square foot of commercial or industrial development (40% of $0.84 per square foot).

3. What is the capacity of the schools serving San Carlos? Does the School District currently exceed its student capacity and, if so, by how much? The capacity of Carlmont High School is 2,343. Its current enrollment is 2,360 students, so it is currently exceeding its capacity by seventeen (17) students. Therefore, the District’s prior response indicating that it does not exceed its student capacity should be corrected to reflect that Carlmont High currently exceeds its capacity.

The capacity of Sequoia High School is 2,515. Its current enrollment is 1,903. Although there is some capacity at Sequoia High School that could be used to house students generated by new development in San Carlos, as mentioned, the majority of students in San Carlos would likely attend or wish to attend Carlmont High. Adding students to Sequoia High would not be a longterm solution and would result in negative impacts, such as increased traffic (see discussion above). Further, Sequoia High will be needed to house students resulting from development in Redwood City.

4. What are the student enrollment projections for SUHSD? Does the School District anticipate that enrollment will exceed capacity at any of its schools? Enrollment projections are uncertain, as enrollment depends on a variety of factors, both known and unknown. Addition of 8,300 new homes to San Carlos, as anticipated in the General Plan, will undoubtedly have an impact on District enrollment.

As stated above, Carlmont High is already exceeding its capacity. The General Plan’s projected level of development may exacerbate this issue.

5. What are the student generation rates the District uses to determine enrollment projections?
As stated above, enrollment projections are uncertain. However, the Residential Development Research Report prepared by PowerSchool for Fall 2024, dated September 15, 2023, identified student generation rates of .14 for single family detached units, .09 for single family attached units, and .10 for multi-family units. A copy of the report is enclosed with this letter.

We note that the PowerSchool report was submitted on September 23, 2023, when anticipated potential development was 3,805 residential units in the entire District over the next ten (10) years. Given that the General Plan is anticipating 8,300 homes in San Carlos alone over the next twenty (20) years, the District may need to reevaluate projections based on the aggressive growth that the City of San Carlos now anticipates.

Madeline Miller
October 18, 2024

Page 5 ends

6. Are there any plans for new or expanded school facilities? If so, where, to what extent, and when are the expanded or new facilities expected to commence? The District’s 2023 Facilities Master Plan identifies plans for a new T-Wing, Terrace Building, and Administrative/Student Support Building at Carlmont High, as well as renovation, modernization, and other site projects for that site. For Sequoia High, the Master Plan anticipates a new classroom building and modernization of existing buildings. (See:
https://www.seq.org/DEPARTMENTS/Administrative-Services/Construction/Facilities-MasterPlan/index.html.) Construction is still in the planning stage.

In order to accommodate students generated by 8,300 new homes, it is likely that the District will be required to construct new facilities or expand existing facilities, and also to modernize existing facilities to maintain the existing level of service.

7. Please provide any current documents on school services including background reports, policy documents, and facility plans that you think would help with preparing the environmental review analysis for impacts to school facilities as a result of the proposed 2045 General Plan Reset.

In addition to the link to the Board Agenda on item for March 6, 2024, that was previously provided, the following documents are identified:
Facilities Master Plan, Sequoia Union High School District (updated September 18, 2023), available at:
https://drive.google.com/file/d/14TDfrmql5JL_hyY5rvijXM0bR7_9yC6A/view Sequoia Union High School District, Resolution No. 011, Increase in School Facilities Fees and Adoption of CEQA Notice of Exemption, available at:
https://www.seq.org/documents/Departments/Admin%20Services/Maintenance%20a nd%20Operations/Resolutions%20and%20Justification%20Reports/RESOLUTIONNo.-011-INCREASE-IN-SCHOOL-FACILITIES-FEES-AND-ADOPTION-OFCEQA-NOTICE-OF-EXEMPTION-3-6-24.pdf Level I Developer Fee Study for Sequoia Union High School District, prepared by Jack Schreder & Associates on January 29, 2024, available at:
https://www.seq.org/documents/Departments/Admin%20Services/Maintenance%20a nd%20Operations/Resolutions%20and%20Justification%20Reports/Developer-FeeJustification-Study-March-2024.pdf Residential Development Research Report prepared by PowerSchool for Fall 2024, dated September 15, 2023 (enclosed)

RESIDENTIAL DEVELOPMENT RESEARCH REPORT
FALL 2024
PREPARED FOR:

SEQUOIA UNION HIGH SCHOOL DISTRICT
PREPARED BY:

SUBMITTED: SEPTEMBER 15, 2023

TABLE OF CONTENTS
Executive Summary.......................................................................................................................................3 New Residential Development – Fall 2024 ...............................................................................................3 Student Generation Rate Assumptions ....................................................................................................3 Anticipated Impact of New Residential Development..............................................................................3 More Information .....................................................................................................................................3 Residential Development Research Methodology and Data........................................................................4 Research Methodology.............................................................................................................................4 Dwelling Unit Types ..................................................................................................................................4 Active Residential Development Projects within the District...................................................................5 Student Generation Rate Assumptions ....................................................................................................8 Projected Students from New Residential Development.........................................................................8 Analyzing/Studying/Reviewing the Residential Development Research Report........................................10 Appendix A..................................................................................................................................................11 Student Generation Rate Assumptions ..................................................................................................11

Page 3 ends

SEQUOIA UNION HIGH SCHOOL DISTRICT

EXECUTIVE SUMMARY
NEW RESIDENTIAL DEVELOPMENT – FALL 2024
Predictive Enrollment Analytics is pleased to present this report of findings to the Sequoia Union High School District. Based on information collected from the local planning department(s) and developer(s) as of Sep-23, it is anticipated that the district could potentially experience the construction and occupation of 3,805 new dwelling units over the next 10 years. This total unit count includes 103 Single Family Detached units, 421 Single Family Attached units, and 3,281 Multifamily units.

STUDENT GENERATION RATE ASSUMPTIONS
The student generation rates applied to these projections are our default rates, which have been prepared based on a comprehensive review of recently-constructed dwelling units with similar characteristics. The total across all grade ranges for the district (9-12), is 0.14 for Single Family Detached units, 0.09 for Single Family Attached units, and 0.10 for Multifamily units.

ANTICIPATED IMPACT OF NEW RESIDENTIAL DEVELOPMENT
Both a Moderate and Conservative Dwelling Unit ("DU") Scenario have been generated for the district. The 10-year projection of 9-12 students generated by proposed new residential development for the Moderate and Conservative DU Scenarios are shown in the tables below. The "Annual" row projects the number of students new to the district from these units, in a given year. The "Aggregate" row reflects both new students in a given year plus the matriculation of previous years' students from one grade to the next (this number removes students who will have matriculated out of the district).
2024 2025 2026 2027 2028 2029 2030 2031 2032 2033
142 234 272 312 336 351 346 343 349
55 93 116 87 110 101 104 85 89 90
Students Generated by Residential Development (Moderate DU Scenario) Aggregate
Annual
2024 2025 2026 2027 2028 2029 2030 2031 2032 2033
122 202 251 297 326 340 348 346 349
45 82 100 92 107 102 99 96 88 90
Students Generated by Residential Development (Conservative DU Scenario) Aggregate
Annual

MORE INFORMATION
A richer and more comprehensive review is contained in the Residential Development Research Report accompanying this Executive Summary. A wealth of more detailed information and analysis is also quickly and easily accessible online.

Respectfully Prepared and Submitted by:

The Predictive Enrollment Analytics Team
September 15, 2023

Page 4 ends

SEQUOIA UNION HIGH SCHOOL DISTRICT

RESIDENTIAL DEVELOPMENT RESEARCH METHODOLOGY AND DATA

RESEARCH METHODOLOGY
The residential research team works with the school district's local planning department(s) to compile a list of all active residential development projects within the district. When putting together this list of projects, we include only active, non-senior residential projects larger than 10 units. We believe this to be the most efficient way to build a picture of the district's future residential changes, since smaller projects would generally have a negligible impact on the district. These active projects would include developments either currently under construction, those with active entitlements, or any proposed future projects.

We then follow up with developers to gather as much information as possible on the project's unit type(s), planned build-out unit counts, construction schedules, etc. From these data, we create two scenarios. The Moderate DU Scenario is directly based on information provided by the planning departments and developers regarding anticipated construction schedules and unit occupancies. The Conservative DU Scenario is derived from the Moderate's by assuming occupancies will occur over a longer period. Because of this, the unit totals in the Conservative DU Scenario may be less than those of the Moderate DU Scenario if they are pushed out beyond the next 10 years. Similarly, because of these adjustments, in any given year it may also be possible for the annual number totals of the Conservative DU Scenario to exceed those of the Moderate DU Scenario.

DWELLING UNIT TYPES
New dwelling units are categorized into the following three (3) housing types:
• Single Family Detached ("SFD") – Units are stand-alone structures on their own lot with a unique Assessor's parcel number.
• Single Family Attached ("SFA") – Units share common walls, usually on both sides of the property, where each is assigned a unique Assessor's parcel number (e.g., townhomes, condominiums, duplexes). • Multifamily ("MF") – Units share common walls in a building or structure designed to house several families in separate housing units. All units are on the same lot with one Assessor's parcel number (e.g., apartments).

Page 5 ends

ACTIVE RESIDENTIAL DEVELOPMENT PROJECTS WITHIN THE DISTRICT Based on information collected from the local planning department(s) and developer(s) as of Sep-23, it is anticipated that the district could potentially experience the construction and occupation of 3,805 new dwelling units over the next 10 years. The total unit count included in the Moderate DU Scenario is broken out as shown in the table below.
# of Units
103
421
3,281
3,805
Unit Type
Single Family Detached
Single Family Attached
Multifamily
New Dwelling Units by Unit Type
Totals:

FIGURE 1
The two tables below provide the project name, unit type, and anticipated occupancy data for all active, nonsenior residential development projects greater than 10 units planned to be occupied over the next 10 years.

This table shows the Moderate DU Scenario which is directly based on information provided by the planning departments and developers regarding anticipated construction schedules and unit occupancies.

Unit
Type 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 Total MF 0 109 133 0 0 0 0 0 0 0 242
MF 0 0 50 55 0 0 0 0 0 0 105
MF 0 15 0 0 0 0 0 0 0 0 15
MF 0 0 12 0 0 0 0 0 0 0 12
MF 0 24 0 0 0 0 0 0 0 0 24
SFA 0 0 89 0 0 0 0 0 0 0 89
SFD 0 87 0 0 0 0 0 0 0 0 87
MF 0 0 0 0 22 22 0 0 0 0 44
MF 0 260 260 0 0 0 0 0 0 0 520
MF 0 36 36 0 0 0 0 0 0 0 72
SFD 0 0 0 16 0 0 0 0 0 0 16
MF 0 0 0 0 50 50 50 0 0 0 150
MF 75 75 75 35 0 0 0 0 0 0 260
SFA 14 14 0 0 0 0 0 0 0 0 28
MF 221 0 0 0 0 0 0 0 0 0 221
MF 90 0 0 0 0 0 0 0 0 0 90
SFA 0 0 0 0 50 50 0 0 0 0 100
MF 0 0 0 0 100 100 100 0 0 0 300
SFA 0 0 0 0 60 56 0 0 0 0 116
MF 0 0 0 0 100 100 116 0 0 0 316
MF 110 110 110 100 0 0 0 0 0 0 430
SFA 43 45 0 0 0 0 0 0 0 0 88
Syufy Site MF 0 0 160 160 160 0 0 0 0 0 480
Project Name
11 El Camino Rea
111 Independence Dr.
1383 Laurel Street
201 El Camino Real
560 El Camino Real
60 Vista Del Grande
808 Alameda de Las Pulgas
847 Woodside
Broadway Plaza
Charter Street
Laurel Way Subdivision
Menlo Flats
Menlo Portal
Menlo Uptown
Menlo Uptown
MidPen
Parkline
Parkline
Sobrato
Sobrato
South Main Mixed-Use
Strada
Proposed Dwelling Units within the Sequoia Union High School District (Moderate DU Scenario) Totals: 553 775 925 366 542 378 266 0 0 0 3805
FIGURE 2

Page 6 ends

This table shows the Conservative DU Scenario which is derived from the Moderate's by assuming occupancies will occur over a longer period.

Unit
Type 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 Total MF 0 99 113 30 0 0 0 0 0 0 242
MF 0 0 40 44 21 0 0 0 0 0 105
MF 0 12 3 0 0 0 0 0 0 0 15
MF 0 0 10 2 0 0 0 0 0 0 12
MF 0 20 4 0 0 0 0 0 0 0 24
SFA 0 0 79 10 0 0 0 0 0 0 89
SFD 0 77 10 0 0 0 0 0 0 0 87
MF 0 0 0 0 18 18 8 0 0 0 44
MF 0 208 208 104 0 0 0 0 0 0 520
MF 0 29 29 14 0 0 0 0 0 0 72
SFD 0 0 0 13 3 0 0 0 0 0 16
MF 0 0 0 0 40 40 40 30 0 0 150
MF 60 60 60 60 20 0 0 0 0 0 260
SFA 11 11 6 0 0 0 0 0 0 0 28
MF 177 44 0 0 0 0 0 0 0 0 221
MF 80 10 0 0 0 0 0 0 0 0 90
SFA 0 0 0 0 40 40 20 0 0 0 100
MF 0 0 0 0 80 80 80 60 0 0 300
SFA 0 0 0 0 48 48 20 0 0 0 116
MF 0 0 0 0 80 80 93 63 0 0 316
MF 88 88 88 88 78 0 0 0 0 0 430
SFA 34 36 18 0 0 0 0 0 0 0 88
MF 0 0 128 128 128 96 0 0 0 0 480
111 Independence Dr.
1383 Laurel Street
201 El Camino Real
560 El Camino Real
60 Vista Del Grande
808 Alameda de Las Pulgas
847 Woodside
Project Name
11 El Camino Rea
Proposed Dwelling Units within the Sequoia Union High School District (Conservative DU Scenario) Broadway Plaza
Charter Street
Laurel Way Subdivision
Menlo Flats
Menlo Portal
Menlo Uptown
Menlo Uptown
MidPen
Parkline
Parkline
Sobrato
Sobrato
South Main Mixed-Use
Strada
Syufy Site
Totals: 450 694 796 493 556 402 261 153 0 0 3805
FIGURE 3
The graph below shows the anticipated occupancy data accumulated by year for all active, non-senior residential development projects greater than 10 units planned to be occupied over the next 10 years. 0 200
400
600
800
1000
2024 2025 2026 2027 2028 2029 2030 2031 2032 2033
Dwelling Units
Year
Projected Number of Dwelling Units
Moderate Conservative
FIGURE 4

Page 7 ends

The locations of each of these future residential development projects is shown in the map below. Please note that the exact location of these new development projects may be refined as additional information is made available.

FIGURE 5

Page 8 ends

STUDENT GENERATION RATE ASSUMPTIONS
Student generation rates are determined for each dwelling unit type for each school level (elementary, middle, and high where applicable). The student generation rates applied to these projections are our default rates, which have been prepared based on a comprehensive review of recently-constructed dwelling units with similar characteristics. The table below shows the student generation rate assumptions by unit type. Although these student generation rates are broken out by a 9-12 grade configuration, the calculated student impact from new development within the enrollment projection studies will be aligned with each school's defined grade configurations.

SFD Units SFA Units MF Units

0.14 0.09 0.10

0.14 0.09 0.10
Student Generation Rates by Unit Type & School Level
School Level
High School (9-12)
Totals:

FIGURE 6
Typically, the Conservative rates are calculated as a slight adjustment down from the Moderate rates to anticipate a diminution in family size over an extended period. A full list of the student generation rates applied over the next 10 years within the Moderate and Conservative DU Scenarios is shown in Appendix A.

PROJECTED STUDENTS FROM NEW RESIDENTIAL DEVELOPMENT
To calculate the projected student enrollment from the new residential development planned within the district, the number of each unit type was multiplied by the appropriate student generation rates for each of the next 10 years. The geographical location of each project is utilized to calculate the student impact by studyblock, which ultimately determines which schools we would anticipate being impacted. For each school level, students generated by new residential development are distributed across grade levels. These percentages are based on historical patterns where they exist; otherwise, default percentages are used. Furthermore, student matriculation is considered to accurately model the student impact over the enrollment projections studies' 10-year timeframe.

The results of these operations for the Moderate and Conservative DU Scenarios are shown in the tables below.

Page 9 ends

2024 2025 2026 2027 2028 2029 2030 2031 2032 2033
16 37 58 61 73 76 85 85 89 90
16 41 62 69 77 84 84 85 85 89
16 41 66 73 85 88 92 84 85 85
5 24 49 69 78 89 91 92 84 85
55 142 234 272 312 336 351 346 343 349
55 142 234 272 312 336 351 346 343 349
Projected Students from New Residential Development (Moderate DU Scenario) 9 10
11 12
High:

Total:

Grade
FIGURE 7
2024 2025 2026 2027 2028 2029 2030 2031 2032 2033
13 32 50 58 69 74 81 86 88 90
13 35 53 64 74 81 82 86 86 88
13 35 57 68 81 86 88 87 86 86
4 21 42 61 73 85 89 90 87 86
45 122 202 251 297 326 340 348 346 349
Total: 45 122 202 251 297 326 340 348 346 349
9 10
11 12
High:

Grade
Projected Students from New Residential Development (Conservative DU Scenario) FIGURE 8

Page 10 ends

The graph below shows the projected student enrollment from the new residential development within the Moderate and Conservative DU Scenarios. More detailed information on the projected numbers of students generated by project and by studyblock can be accessed online. 0 50
100
150
200
250
300
350
400
2024 2025 2026 2027 2028 2029 2030 2031 2032 2033
Number of Students
Year
Projected Students from New Residential Development
Moderate Conservative
FIGURE 9

ANALYZING/STUDYING/REVIEWING THE RESIDENTIAL DEVELOPMENT RESEARCH REPORT The projections of district and school enrollment are based on a complex mix of historical data, recent trends, and specific assumptions regarding the future, including new residential development as outlined in this report. At Predictive Enrollment Analytics, we strongly encourage our clients to actively engage with the data with the aim of better understanding, further refining, and using the results to inform decisions about to be made. We believe increased effectiveness for both the district and Predictive Enrollment Analytics comes with increased and welcome dialogue.

Graphs or tables may be copied from the PDF version of this document using the Snapshot Tool inside PDF Reader.

Please do not hesitate to contact Predictive Enrollment Analytics regarding any questions or suggestions that may arise regarding this report.

Respectfully Prepared and Submitted by:

The Predictive Enrollment Analytics Team
September 15, 2023

Page 11 ends

APPENDIX A

STUDENT GENERATION RATE ASSUMPTIONS
Unit
Type 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033
SFD 0.33 0.33 0.33 0.33 0.33 0.33 0.33 0.33 0.33 0.33
SFD 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05
SFD 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14
SFA 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23 0.23
SFA 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05
SFA 0.09 0.09 0.09 0.09 0.09 0.09 0.09 0.09 0.09 0.09
MF 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15
MF 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05
MF 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10
School Level
Elementary
Student Generation Rates (Moderate DU Scenario)
Middle
High
Middle
High
Elementary
Middle
High
Elementary
Unit
Type 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033
SFD 0.33 0.33 0.33 0.32 0.32 0.32 0.32 0.32 0.32 0.31
SFD 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05
SFD 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.13 0.13 0.13
SFA 0.23 0.23 0.23 0.23 0.23 0.22 0.22 0.22 0.22 0.22
SFA 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05
SFA 0.09 0.09 0.09 0.09 0.09 0.09 0.09 0.09 0.09 0.09
MF 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.14 0.14 0.14
MF 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05
MF 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10
Middle
High
School Level
Elementary
Middle
High
Elementary
Middle
High
Elementary
Student Generation Rates (Conservative DU Scenario)
a. Approval of the June 17, 2024 Planning and Transportation Commission Meeting Minutes
June 17, 2024 1
San Carlos City Planning and Transportation Commission
Regular Meeting
Council Chambers, City Hall
600 Elm Street, San Carlos, CA 94070
June 17, 2024 7:00 PM

MINUTES

1. CALL TO ORDER – Call to order at 7:00 pm

2. ASSEMBLY BILL 2449 TELECONFERENCE REQUESTS - None

3. PLEDGE OF ALLEGIANCE

4. ROLL CALL
Commissioners Present:

Ellen Garvey (Acting Chair)
Janet Castaneda
David Roof
Commissioners Absent
Jim Iacoponi, Chair
Kristen Clements, Vice Chair
Staff Present:

Andrea Mardesich, Assistant Community Development Director Lisa Porras, Planning Manager
Rucha Dande, Principal Planner
Akanksha Chopra, Associate Planner
Lisa Costa Sanders, Consultant Principal Planner
Greg Rubens, City Attorney

5. APPROVAL OF MINUTES
a Approval of the June 3, 2024 Planning and Transportation Commission (PTC) Meeting Minutes.

MOTION: Approve the Minutes from the Planning and Transportation Commission Meeting of June 3, 2024.

MOVER: Ellen Garvey
SECONDER: Janet Castaneda
AYES: Roof, Garvey, Castaneda
NAYS:

ABSENT:

None
Kristen Clement, Jim Iacoponi
RESULT: Motion Passed 3 – 0 – 2

6. PUBLIC HEARING
a. 642 Quarry Road (APN:046-041-038) – Public Hearing to Consider approving the Design Review Modification, to modify the design of an approved but not yet built life science research and development buildings.

June 17, 2024 2
Lisa Costa Sanders, Consultant Principal Planner and Applicant Rex Crabb from OTJ Architects presented the item.

Commissioners asked clarifying questions.

City staff and Consultant Team addressed the Commission's inquiries.

Public Comment
Nels Delander (in-person), representative of Carpenters Local 217, emphasized that workers on this project should receive fair wages, proper training through apprenticeships, and healthcare benefits.

Debbie Baldocchi (via Zoom), a San Carlos resident, sought the Commissioners' perspectives on the parking lot structure before and after the proposed design changes.

Commission Comment
Commissioner Garvey invited the applicant to respond to the caller’s question regarding the art wall on parking lot structure.

The Commission was supportive of the design changes and liked the simplified design and planter boxes.

MOTION: Close Public Comment
MOVER: Janet Castaneda
SECONDER: David Roof
AYES: Roof, Castaneda, Garvey
NAYS:

ABSENT:

None
Kristen Clements, Jim Iacoponi
RESULT: Motion Passed 3 – 0 – 2
MOTION: Approve the request for Design Review Modification, for the construction of construction of two research and development life science buildings, one 215,022 square feet and one 192,650 square feet, (both buildings with six floors), and one parking garage with nine floors above grade and one subsurface level at 642 Quarry Road based on the findings and for the reasons incorporated in the staff report and subsequent attachments.

MOVER: David Roof
SECONDER: Janet Castaneda
AYES: Roof, Castaneda, Garvey
NAYS:

ABSENT:

None
Kristen Clement, Jim Iacoponi
RESULT: Motion Passed 3 – 0 – 2
Commissioner Garvey stated that The Planning and Transportation Commission’s action will be final unless appealed to the City Council within 10 days of the date of action. The deadline to file an appeal is 5:00 p.m. on Thursday, June 27, 2024.

June 17, 2024 3
b. Scoping Meeting for the 2045 General Plan Reset Environmental Impact Report (EIR).

Akanksha Chopra, Associate Planner and Terri McCracken, Consultant Associate Principal from PlaceWorks presented the item.

Public Comment
Debbie Baldocchi (via Zoom) expressed her concerns about the numerous life science developments and requested that the EIR address hazardous materials, including biohazards, water quality and soil. She emphasized the need for the City to consider the energy and water usage and the risks associated with the concentrated use of biosafety labs.

Greg Rubens clarified that the public comment period was for the evening only. He stated that there is still the public comment period for the scoping of the EIR and the public still has the opportunity to communicate with staff and provide input.

Commissioners asked clarifying questions.

Commissioner Garvey requested that the EIR thoroughly evaluate developments near creeks, especially in the Northeast area.

Commissioner Roof emphasized the need for review of wildfire related impacts with respect to potential congestion and evacuation from potential new development in San Carlos.

City staff and consultant addressed the Commission's inquiries.

7. NEW BUSINESS
a. Consider Authorizing a Planning and Transportation Commission Summer Recess and Cancellation of the July 1, 2024 and July 15, 2024 Regular Meetings.

Public Comment
Debbie Baldocchi (via Zoom) thanked the Commission for their hard work throughout the year and supported the motion.

MOTION: Close Public Comment
MOVER: Ellen Garvey
SECONDER: Janet Castaneda
AYES: Roof, Castaneda, Garvey
NAYS:

ABSENT:

None
Kristen Clements, Jim Iacoponi
RESULT: Motion Passed 3 – 0 – 2
June 17, 2024 4

8. STUDY SESSION
a. Study Session on Objective Design Standards for Multifamily (RM) and Mixed use (MU) Development Types.

Rucha Dande, Principal Planner and Rick Williams, Consultant Principal Architect and Urban Designer from Van Meter Williams Pollack presented the item.

Public Comment
Debbie Baldocchi (via Zoom) commented that the Multi-family Objective Design Standards process seems to be undoing the height restrictions, setbacks, and step backs established for single-family homes in the Housing Element. She urged City Staff to be meticulous when making required findings, particularly concerning sites with pre-existing restrictions, such as 1785 San Carlos Avenue due to its proximity to the creek.

Debbie Baldocchi also mentioned that the Greater East Side San Carlos neighborhood spoke in great numbers about step backs and setbacks for multifamily buildings facing their single-family homes. She asked if all their input would be disregarded and replaced by new standards that are less favorable to single-family homeowners.

Lisa Porras, Planning Manager addressed the public comment on the Housing Element.

Rick Williams followed up on the public comment
Commission Comment
Commissioners asked clarifying questions.

Commissioner Roof emphasized the need for proposed changes and implications to be openly discussed with the public.

Commissioner Garvey echoed Commissioner Roof’s comment, stating the importance of making information available to the community for review and comment. She emphasized the need to invite the community to stay engaged with the subject through various outreach tools.

Commissioner Castaneda mentioned that while the market suggests a demand for larger units, there is also a trend in many areas towards smaller units. She urged City Staff to keep this in mind.

City staff and consultant addressed the Commission's inquiries.

MOTION: Approve a summer recess and authorizes cancellation of the July 1, 2024 and July 15, 2024 Regular Meetings.

MOVER: Janet Castaneda
SECONDER: Ellen Garvey
AYES: Roof, Castaneda, Garvey
NAYS:

ABSENT:

None
Kristen Clements, Jim Iacoponi
RESULT: Motion Passed 3 – 0 – 2
June 17, 2024 5

9. REPORTS, CORRESPONDENCE AND GENERAL INFORMATION
a. Report on Recent City Council Actions
Andrea Mardesich, Assistant Community Development Director shared that the City Council provided feedback to staff on the Downtown Streetscape Plan and authorized to move forward with some technical studies. She also shared that the Council approved the mid-year budget. b. Planning and Transportation Commission comments or reports Commissioner Garvey noted that the evening was Commissioner Roof’s last meeting and thanked him for his service.
c. Correspondence - None
d. Planning Staff comments, reports, and updates on current projects Andrea Mardesich provided the following updates.
• There will be no meetings in July.
• Staff is determining if there is a quorum for the August 5, Planning and Transportation Commission (PTC) meeting.
• Thanked Commissioner Roof for his 6 years of service in PTC and Residential Design Review Committee.

10. PUBLIC COMMENTS
Debbie Baldocchi (via Zoom) thanked Commissioner Roof for representing the community.

11. ADJOURNMENT – The meeting was adjourned at 9:31 pm
Andrea Mardesich, Assistant
Community Development Director
........................................................................................................................

A PPENDIX B :

A IR Q UALITY AND G REENHOUSE

G AS E MISSIONS D ATA
........................................................................................................................

Page Intentionally Left Blank
Land Use Statistics - City of San Carlos
Existing Conditions Buildout Estimates
Projected Growth (Proposed
Project)
Growth Factor from Existing
to Horizon Year
Annual Growth
Rate 2024-2045
2024 2045 2024-2045 2045 Percent (%)
City + Sphere of Influence (SOI)
Housing Units 13,250 21,560 8,310 63% 0.023
Population 30,830 46,450 15,620 51% 0.020
Employment 20,780 47,320 26,540 128% 0.040
Service Population 51,610 93,770 42,160 82% 0.029
City
Housing Units 12,460 20,770 8,310 67% 0.025
Population 28,890 44,510 15,620 54% 0.021
Employment 20,410 46,950 26,540 130% 0.040
Service Population 49,300 91,460 42,160 86% 0.030
Sphere of Influence (SOI)
Housing Units 790 790 0 0% 0.000
Population 1,940 1,940 0 0% 0.000
Employment 370 370 0 0% 0.000
Service Population 2,310 2,310 0 0% 0.000
City + SOI
EXISTING (2024)
VOC NOX PM10 PM2.5 VOC NOX PM10 PM2.5
Transportation1 26 168 37 14 5 29 6 2
Energy2 11 211 16 16 2 39 3 3
Offroad Equipment3 144 89 4 3 26 16 1 1
Consumer Products4 586 107
Total 767 469 57 32 140 84 10 6
EXISTING (2045 No Project Baseline)
VOC NOX PM10 PM2.5 VOC NOX PM10 PM2.5
Transportation1 19 89 50 17 3 15 9 3
Energy2 19 363 27 27 4 66 5 5
Offroad Equipment3 295 198 6 4 54 36 1 1
Consumer Products4 1,022 187
Total 1,355 650 84 48 247 118 15 9
Year 2045 (Proposed Project)
VOC NOX PM10 PM2.5 VOC NOX PM10 PM2.5
Transportation1 23 109 62 21 4 19 11 4
Energy2 19 363 27 27 4 66 5 5
Offroad Equipment3 295 198 6 4 54 36 1 1
Consumer Products4 1,022 187
Total 1,359 670 95 52 248 121 17 9
NET CHANGE (from 2045 No Project Baseline)
VOC NOX PM10 PM2.5 VOC NOX PM10 PM2.5
Transportation1 4 20 11 4 1 4 2 1
Energy2 0 0 0 0 0 0 0 0
Offroad Equipment3 0 0 0 0 0 0 0 0
Consumer Products4 0 0 0 0 0 0 0 0
Total 4 20 11 4 1 4 2 1
BAAQMD Threshold 54 54 82 54 10 10 15 10
Exceeds Threshold No No No No No No No No
NET CHANGE (from Existing) - Friant Ranch
VOC NOX PM10 PM2.5 VOC NOX PM10 PM2.5
Transportation1 -3 -59 24 7 -1 -10 4 1
Energy2 8 151 11 11 1 28 2 2
Offroad Equipment3 151 109 2 1 28 20 0 0
Consumer Products4 437 80
Total 593 202 38 19 108 37 7 3
BAAQMD Threshold 54 54 82 54 10 10 15 10
Exceeds Threshold Yes Yes No No Yes Yes No No
City of San Carlos Community Criteria Air Pollutant Emissions Inventory and Forecast: City + SOI Phase
Net Change (2045-2024) Criteria Air Pollutant Emissions (lbs/day) 3 Source: OFFROAD 2021.

Phase
Project (2045) Criteria Air Pollutant Emissions (lbs/day) Notes:
1 Source: Kittelson and Associates, Inc. 2024; EMFAC2021 Version 1.0.2 Emissions Database (Region - San Mateo County) 2 Sources: PG&E and PCE 2024 and CalEEMod User's Guide for natural gas criteria air pollutant emission rates. Excludes criteria air pollutant emissions natural gas use from Permitted Sources within the City.

Phase
Existing Criteria Air Pollutant Emissions (lbs/day)
4 Source: CalEEMod User's Guide
Phase
Existing Criteria Air Pollutant Emissions (lbs/day)
Phase
Net Change (2045-2024) Criteria Air Pollutant Emissions (lbs/day) Existing Criteria Air Pollutant Emissions (tons/year)
Project (2045) Criteria Air Pollutant Emissions (tons/year) Net Change (2045-2024) Criteria Air Pollutant Emissions (tons/day) Existing Criteria Air Pollutant Emissions (tons/year)
Net Change (2045-2024) Criteria Air Pollutant Emissions (tons/year) AQMP Consistency Analysis
Change Percent
Population 30,830 46,450 15,620 50.7%
Employment 20,780 47,320 26,540 127.7%
SP 51,610 93,770 42,160 81.7%
VMT per Day 773,123 1,335,160 562,037 72.7%
VMT/SP 14.98 14.24 -0.74 -4.9%
» Vehicle trips that either originated or terminated (but not both) within the City (Internal-External or External-Internal, I-X and X-I). Using the accounting rules established by RTAC, 50 percent of the trip length for these trips is attributed to the City. » Vehicle trips that neither originated nor terminated within the City. These trips are commonly called pass-through trips (External-External, X-X). Using the accounting rules established by RTAC, these trips are not counted towards the City's VMT or emissions.

Note Origin-Destination (O-D) Methodology is not necessarily the same methodology for SB 743.

Comparison of the Change in Population and VMT in San Carlos (O-D Method) Category Existing GP 2045 Update
(Proposed Project)
Change from Existing
Modeling of vehicle miles traveled (VMT) is provided by Kittelson and Associates, Inc. 2024. VMT from passenger vehicles and trucks that have an origin or destination in the City using a transportation origin-destination methodology. Accounting of VMT is based on the recommendations of CARB’s Regional Targets Advisory Committee (RTAC) created under Senate Bill 375 (SB 375). » Vehicle trips that originated and terminated within the City (Internal-Internal, I-I). Using the accounting rules established by RTAC, 100 percent of the length of these trips, and their emissions, are attributed to the City.

For accounting purposes, there are three types of trips:

Area Sources - Residential Consumer Productsa
Emissions = EF x Building Area
EF = 2.14E-05 lbs/sqft/day
Sources/Notes:

AVERAGE HOUSING SQFT ASSUMPTIONS
Year Structure was Built
Percent of Housing
Stock a
Average Square
Feet of New
Single Family
Homesb
Average Square
Feet (Weighted)
2020 or Later 0.4% 2,456 10
2010 to 2019 5.6% 2,549 143
2000 to 2009 11.0% 2,611 287
1990 to 1999 10.6% 2,348 249
1980 to 1989 15.0% 2,058 309
1979 or earlier 57.5% 1,857 1,068
100% 2,065
Sources/Notes: https://www.census.gov/acs/www/data/data-tables-and-tools/data-profiles/ https://data.census.gov/table/ACSDP5Y2022.DP04?g=040XX00US06_050XX00US06081&tid=ACSDP5Y2022.DP04 Existing 2024 2045 GP Update
EIR Study Area EIR Study Area
Housing Units 13,250 21,560
Residential SQFT 27,362,818 47,770,101
lbs VOC per day 586 1,022
tons VOC per year 107 187
Notes:
1 New housing units constructed post-2020 assumed to be 2,456 square feet (based on Source b). 2 Daily emissions converted to annual emissions by multiplying by 365 days/year. a. California Emissions Estimator Model, Version 2021.1, Users Guide. Appendix D3. a. United States Census Bureau, Selected Housing Characteristics, County of San Mateo, 2024. Table DP04. 2022 American Community Survey 5-Year Estimate b. United States Census Bureau, Characteristics of New Housing, Characteristics of New Single-Family Houses Completed, Median and Average Square Feet by Location. https://www.census.gov/construction/chars/completed.html.

Average Square feet of Floor Area in Single-Family Houses Completed - West 1979 or Earlier 1,857
1973 1,895
1974 1,795
1975 1,715
1976 1,865
1977 1,875
1978 1,965
1979 1,890
1980 to 1989 2,058
1980 1,905
1981 1,965
1982 1,945
1983 2,025
1984 2,040
1985 2,090
1986 2,110
1987 2,095
1988 2,120
1989 2,280
1990 to 1999 2,348
1990 2,350
1991 2,340
1992 2,245
1993 2,265
1994 2,230
1995 2,380
1996 2,245
1997 2,405
1998 2,410
1999 2,613
2000 to 2009 2,611
2000 2,432
2001 2,491
2002 2,575
2003 2,587
2004 2,536
2005 2,697
2006 2,687
2007 2,840
2008 2,604
2009 2,656
2010 to 2019 2,549
2010 2,454
United States Census Bureau, Characteristics of New Housing, Characteristics of New Single-Family Houses Completed, Median and Average Square Feet by Location. https://www.census.gov/construction/chars/completed.html. 2011 2,289
2012 2,591
2013 2,574
2014 2,538
2015 2,615
2016 2,798
2017 2,531
2018 2,780
2019 2,319
2020 and Later 2,456
2020 2,204
2021 2,494
2022 2,600
2023 2,525
Area Sources
Source: OFFROAD2021. https://arb.ca.gov/emfac/emissions-inventory/ OFFROAD2021 Estimate based on:

Construction Equipment
Lawn & Garden
Light Commercial and Industrial Equipment
Construction (percentage of total County SP change attributable to City) Employment
2024 Existing
ROG
Exhaust
NOx Exhaust CO Exhaust SO2 Exhaust PM10
Exhaust
PM2.5
Exhaust*
Agricultural No agricultural use in the EIR Study Area 0 0 0 0 0 0 Construction Equipment 7 14 194 0 2 2
Lawn & Garden 90 11 1,067 0 1 1
Light Commercial/ Industrial Equipment 47 63 2,316 0 1 1 TOTAL City+ SOI 144 89 3,577 0 4 3
Horizon Year 2045
ROG
Exhaust
NOx Exhaust CO Exhaust SO2 Exhaust PM10
Exhaust
PM2.5
Exhaust
Forecast Adjusted for:

Agricultural No agricultural use in the EIR Study Area at buildout 0 0 0 0 0 0 Construction Equipment Similar to historic 9 10 242 0 2 2 Lawn & Garden Proportional to housing growth 153 20 1,961 0 2 1 Light Commercial/ Industrial Equipment Proportional to employment growth 133 168 6,596 0 3 1 TOTAL City+ SOI 295 198 8,799 0 6 4
Based on the percentage of total County Service Population Attributable to City (US Census Bureau 2024) lbs/year
lbs/year
Based on the percentage of total County Service Population Attributable to City (US Census Bureau 2024) Based on the percentage of employment in San Carlos compared to San Mateo County (EDD 2024) Source: Department of Finance E-5 Population and Housing Estimates for Cities, Counties, and the State, 2020-2024; and US Census Bureau, https://onthemap.ces.census.gov/
Source: Employment Development Department, San Mateo County Profile, https://labormarketinfo.edd.ca.gov/geography/sanmateo-county.html.

San Mateo County OFFROAD2021: Year 2024
Source: https://arb.ca.gov/emfac/offroad/emissions-inventory/ac1e3a1dd06a5013c98eb0ec624495ddf9d9eb1a Construction includes: Over 25 horsepower, self-propelled, diesel equipment only subjected to In-Use Regulation; AND Under 25 horsepower equipment not subject to the In-Use Regulation Model Output: OFFROAD2021 (v1.0.7) Emissions Inventory
Region Type: County
Region: San Mateo
Calendar Year: 2024
Scenario: All Adopted Rules - Exhaust
Vehicle Classification: OFFROAD2021 Equipment Types
Units: tons/day for Emissions, gallons/year for Fuel, hours/year for Activity, Horsepower-hours/year for Horsepower-hours Construction and Mining
Region CalYr VehClass MdlYr HP_Bin Fuel ROG_tpd NOx_tpd CO_tpd SOx_tpd PM10_tpd PM2_5_tpd CO2_tpd CO2e_MTY San Mateo 2024 Construction and Mining - Bore/Drill Rigs Aggregate Aggregate Diesel 2.46E-04 2.21E-03 1.74E-03 4.79E-06 9.44E-05 8.69E-05 0.51 167 San Mateo 2024 Construction and Mining - Cranes Aggregate Aggregate Diesel 1.73E-04 1.75E-03 1.39E-03 4.40E-06 7.73E-05 7.11E-05 0.46 154 San Mateo 2024 Construction and Mining - Crawler Tractors Aggregate Aggregate Diesel 5.83E-04 5.30E-03 4.58E-03 1.23E-05 2.45E-04 2.25E-04 1.30 431 San Mateo 2024 Construction and Mining - Excavators Aggregate Aggregate Diesel 1.72E-03 1.36E-02 1.56E-02 3.95E-05 5.32E-04 4.90E-04 4.17 1,380 San Mateo 2024 Construction and Mining - Graders Aggregate Aggregate Diesel 2.62E-04 2.42E-03 1.75E-03 5.76E-06 1.11E-04 1.02E-04 0.61 201 San Mateo 2024 Construction and Mining - Misc - Asphalt Pavers Aggregate Aggregate Gasoline 7.08E-04 5.63E-04 2.72E-02 1.01E-06 2.41E-04 1.82E-04 0.06 21 San Mateo 2024 Construction and Mining - Misc - Bore/Drill Rigs Aggregate Aggregate Gasoline 1.91E-04 2.28E-04 7.41E-03 6.31E-07 6.78E-05 5.12E-05 0.05 18 San Mateo 2024 Construction and Mining - Misc - Bore/Drill Rigs Aggregate Aggregate Diesel 5.07E-05 3.20E-04 1.86E-04 4.59E-09 1.08E-05 8.19E-06 0.00 0 San Mateo 2024 Construction and Mining - Misc - Cement And Mortar Mixers Aggregate Aggregate Gasoline 9.13E-03 5.59E-03 2.74E-01 4.46E-06 2.37E-03 1.79E-03 0.00 0 San Mateo 2024 Construction and Mining - Misc - Cement And Mortar Mixers Aggregate Aggregate Diesel 6.23E-05 3.91E-04 3.03E-04 6.74E-09 1.37E-05 1.04E-05 0.00 0 San Mateo 2024 Construction and Mining - Misc - Concrete/Industrial Saws Aggregate Aggregate Gasoline 7.36E-03 5.15E-03 2.44E-01 5.36E-06 2.69E-03 2.03E-03 0.15 48 San Mateo 2024 Construction and Mining - Misc - Concrete/Industrial Saws Aggregate Aggregate Diesel 3.07E-05 2.31E-04 2.35E-04 3.49E-07 7.35E-06 6.45E-06 0.03 9 San Mateo 2024 Construction and Mining - Misc - Cranes Aggregate Aggregate Gasoline 5.98E-05 1.45E-04 3.48E-03 4.95E-07 3.39E-06 2.56E-06 0.05 16 San Mateo 2024 Construction and Mining - Misc - Crushing/Proc. Equipment Aggregate Aggregate Gasoline 4.92E-05 3.31E-05 1.73E-03 2.74E-08 1.98E-05 1.50E-05 0.00 0 San Mateo 2024 Construction and Mining - Misc - Dumpers/Tenders Aggregate Aggregate Gasoline 9.62E-04 6.30E-04 2.60E-02 4.53E-07 2.63E-04 1.99E-04 0.00 1 San Mateo 2024 Construction and Mining - Misc - Dumpers/Tenders Aggregate Aggregate Diesel 6.27E-06 3.96E-05 2.14E-05 5.43E-10 1.33E-06 1.01E-06 0.00 0 San Mateo 2024 Construction and Mining - Misc - Excavators Aggregate Aggregate Diesel 4.48E-05 2.83E-04 1.53E-04 3.88E-09 9.52E-06 7.19E-06 0.00 0 San Mateo 2024 Construction and Mining - Misc - Other Aggregate Aggregate Gasoline 2.95E-05 1.04E-04 2.78E-03 7.77E-07 5.61E-06 4.24E-06 0.08 26 San Mateo 2024 Construction and Mining - Misc - Other Aggregate Aggregate Diesel 1.32E-04 8.30E-04 6.51E-04 1.44E-08 2.90E-05 2.19E-05 0.00 1 San Mateo 2024 Construction and Mining - Misc - Pavers Aggregate Aggregate Diesel 1.18E-05 7.46E-05 4.03E-05 1.02E-09 2.51E-06 1.90E-06 0.00 0 San Mateo 2024 Construction and Mining - Misc - Paving Equipment Aggregate Aggregate Gasoline 1.58E-02 1.05E-02 4.72E-01 8.19E-06 4.66E-03 3.52E-03 0.06 18 San Mateo 2024 Construction and Mining - Misc - Paving Equipment Aggregate Aggregate Diesel 2.00E-05 1.27E-04 6.84E-05 1.74E-09 4.26E-06 3.22E-06 0.00 0 San Mateo 2024 Construction and Mining - Misc - Plate Compactors Aggregate Aggregate Gasoline 6.56E-03 4.08E-03 1.86E-01 3.02E-06 1.58E-03 1.19E-03 0.00 0 San Mateo 2024 Construction and Mining - Misc - Plate Compactors Aggregate Aggregate Diesel 4.26E-05 2.67E-04 2.23E-04 4.85E-09 9.38E-06 7.09E-06 0.00 0 San Mateo 2024 Construction and Mining - Misc - Rollers Aggregate Aggregate Gasoline 3.34E-03 2.61E-03 1.18E-01 3.39E-06 1.12E-03 8.48E-04 0.18 58 San Mateo 2024 Construction and Mining - Misc - Rollers Aggregate Aggregate Diesel 2.95E-04 1.85E-03 1.29E-03 2.98E-08 6.38E-05 4.82E-05 0.00 1 San Mateo 2024 Construction and Mining - Misc - Rough Terrain Forklifts Aggregate Aggregate Gasoline 3.74E-04 1.03E-03 1.87E-02 3.44E-06 2.46E-05 1.86E-05 0.35 117 San Mateo 2024 Construction and Mining - Misc - Rubber Tired Loaders Aggregate Aggregate Gasoline 2.13E-04 5.31E-04 1.22E-02 1.81E-06 1.28E-05 9.66E-06 0.18 61 San Mateo 2024 Construction and Mining - Misc - Rubber Tired Loaders Aggregate Aggregate Diesel 8.03E-06 5.07E-05 2.74E-05 6.96E-10 1.71E-06 1.29E-06 0.00 0 San Mateo 2024 Construction and Mining - Misc - Signal Boards Aggregate Aggregate Gasoline 1.58E-04 1.11E-04 5.33E-03 8.49E-08 6.08E-05 4.59E-05 0.00 0 San Mateo 2024 Construction and Mining - Misc - Signal Boards Aggregate Aggregate Diesel 6.75E-04 4.25E-03 3.58E-03 2.30E-07 1.49E-04 1.13E-04 0.02 7 San Mateo 2024 Construction and Mining - Misc - Skid Steer Loaders Aggregate Aggregate Gasoline 5.01E-03 3.70E-03 1.68E-01 7.60E-06 1.59E-03 1.20E-03 0.50 167 San Mateo 2024 Construction and Mining - Misc - Skid Steer Loaders Aggregate Aggregate Diesel 2.32E-03 1.46E-02 7.89E-03 2.01E-07 5.00E-04 3.78E-04 0.02 7 San Mateo 2024 Construction and Mining - Misc - Surfacing Equipment Aggregate Aggregate Gasoline 8.52E-03 5.91E-03 2.24E-01 3.65E-06 2.46E-03 1.86E-03 0.00 0 San Mateo 2024 Construction and Mining - Misc - Tampers/Rammers Aggregate Aggregate Gasoline 7.59E-04 5.84E-04 2.91E-02 4.70E-07 4.12E-04 3.11E-04 0.00 0 San Mateo 2024 Construction and Mining - Misc - Tractors/Loaders/Backhoes Aggregate Aggregate Gasoline 9.54E-05 2.62E-04 7.40E-03 1.15E-06 8.26E-06 6.24E-06 0.12 39 San Mateo 2024 Construction and Mining - Misc - Tractors/Loaders/Backhoes Aggregate Aggregate Diesel 2.14E-04 1.35E-03 7.31E-04 1.86E-08 4.55E-05 3.44E-05 0.00 1 San Mateo 2024 Construction and Mining - Misc - Trenchers Aggregate Aggregate Gasoline 5.91E-03 4.56E-03 2.13E-01 6.39E-06 2.03E-03 1.54E-03 0.32 107 San Mateo 2024 Construction and Mining - Misc - Trenchers Aggregate Aggregate Diesel 2.69E-04 1.70E-03 1.03E-03 2.50E-08 5.77E-05 4.36E-05 0.00 1 San Mateo 2024 Construction and Mining - Off-Highway Tractors Aggregate Aggregate Diesel 3.94E-04 2.57E-03 3.17E-03 7.02E-06 1.25E-04 1.15E-04 0.74 245 San Mateo 2024 Construction and Mining - Off-Highway Trucks Aggregate Aggregate Diesel 6.71E-04 5.77E-03 3.99E-03 1.63E-05 2.09E-04 1.92E-04 1.73 571 San Mateo 2024 Construction and Mining - Pavers Aggregate Aggregate Diesel 1.24E-04 1.02E-03 1.07E-03 2.54E-06 4.47E-05 4.11E-05 0.27 89 San Mateo 2024 Construction and Mining - Paving Equipment Aggregate Aggregate Diesel 1.12E-04 8.28E-04 1.09E-03 2.82E-06 3.63E-05 3.34E-05 0.30 99 San Mateo 2024 Construction and Mining - Rollers Aggregate Aggregate Diesel 4.02E-04 3.06E-03 4.01E-03 6.71E-06 1.42E-04 1.31E-04 0.71 234 San Mateo 2024 Construction and Mining - Rough Terrain Forklifts Aggregate Aggregate Diesel 3.21E-04 3.02E-03 4.96E-03 8.33E-06 1.11E-04 1.02E-04 0.88 291 San Mateo 2024 Construction and Mining - Rubber Tired Dozers Aggregate Aggregate Diesel 7.67E-05 6.85E-04 6.08E-04 1.42E-06 3.32E-05 3.06E-05 0.15 50 San Mateo 2024 Construction and Mining - Rubber Tired Loaders Aggregate Aggregate Diesel 1.29E-03 9.83E-03 9.80E-03 2.87E-05 4.32E-04 3.97E-04 3.03 1,004 San Mateo 2024 Construction and Mining - Scrapers Aggregate Aggregate Diesel 6.34E-04 6.29E-03 5.34E-03 1.45E-05 2.78E-04 2.56E-04 1.53 508 San Mateo 2024 Construction and Mining - Skid Steer Loaders Aggregate Aggregate Diesel 7.36E-04 7.15E-03 8.44E-03 1.37E-05 2.54E-04 2.34E-04 1.44 478 San Mateo 2024 Construction and Mining - Surfacing Equipment Aggregate Aggregate Diesel 5.31E-05 4.22E-04 3.65E-04 1.33E-06 1.79E-05 1.65E-05 0.14 47 San Mateo 2024 Construction and Mining - Tractors/Loaders/Backhoes Aggregate Aggregate Diesel 2.10E-03 1.71E-02 2.07E-02 3.86E-05 8.61E-04 7.92E-04 4.07 1,348 San Mateo 2024 Construction and Mining - Trenchers Aggregate Aggregate Diesel 9.59E-05 7.81E-04 6.63E-04 1.34E-06 3.68E-05 3.39E-05 0.14 47 TOTAL CONSTRUCTION OFFROAD (tons/day) 7.94E-02 1.56E-01 2.15E+00 2.63E-04 2.42E-02 1.89E-02 24.37 8,068 ESTIMATED San Mateo (tons/yr) 1.31 2.58 35.42 0.00 0.40 0.31 402.04 133123.98 ESTIMATED San Mateo (lbs/day) 7 14 194 0 2 2 804077
2024
City Service Population 51,610
County Service Population 1,141,695
% of County Service Population Attributable to City 5%
City and County Population: Department of Finance E-5 Population and Housing Estimates for Cities, Counties, and the State, 2020-2024; and US Census Bureau, https://onthemap.ces.census.gov/
Industrial and Light Commercial
Region CalYr VehClass MdlYr HP_Bin Fuel ROG_tpd NOx_tpd CO_tpd SOx_tpd PM10_tpd PM2_5_tpd CO2_tpd CO2e_MTY San Mateo 2024 Industrial - Aerial Lifts Aggregate Aggregate Diesel 5.02E-04 6.28E-03 7.37E-03 1.23E-05 1.69E-04 1.55E-04 1.30 432 San Mateo 2024 Industrial - Forklifts Aggregate Aggregate Diesel 2.62E-03 2.38E-02 3.25E-02 5.50E-05 9.56E-04 8.79E-04 5.81 1,922 San Mateo 2024 Industrial - Misc - Aerial Lifts Aggregate Aggregate Gasoline 3.33E-03 2.99E-03 1.20E-01 9.69E-06 8.76E-04 6.62E-04 0.81 269 San Mateo 2024 Industrial - Misc - Aerial Lifts Aggregate Aggregate Diesel 1.74E-04 1.10E-03 7.05E-04 1.67E-08 3.86E-05 2.92E-05 0.00 1 San Mateo 2024 Industrial - Misc - Aerial Lifts Aggregate Aggregate Nat Gas 4.15E-05 3.23E-04 1.18E-02 2.51E-08 3.16E-05 2.39E-05 0.00 0 San Mateo 2024 Industrial - Misc - Forklifts Aggregate Aggregate Gasoline 2.70E-02 1.22E-01 3.01E+00 2.68E-04 1.87E-03 1.41E-03 26.76 8,862 San Mateo 2024 Industrial - Misc - Forklifts Aggregate Aggregate Nat Gas 7.68E-06 1.87E-01 1.73E+00 2.76E-09 3.81E-03 2.85E-06 42.77 14,161 San Mateo 2024 Industrial - Misc - Other General Industrial Equipment Aggregate Aggregate Gasoline 1.41E-03 1.80E-03 1.13E-01 5.22E-06 2.93E-05 2.21E-05 0.37 122 San Mateo 2024 Industrial - Misc - Other General Industrial Equipment Aggregate Aggregate Diesel 1.33E-04 8.66E-04 5.39E-04 1.28E-08 2.95E-05 2.23E-05 0.00 0 San Mateo 2024 Industrial - Misc - Other Material Handling Equipment Aggregate Aggregate Gasoline 1.72E-04 8.66E-04 1.06E-02 2.12E-06 1.52E-05 1.15E-05 0.22 72 San Mateo 2024 Industrial - Misc - Sweepers/Scrubbers Aggregate Aggregate Gasoline 1.88E-03 5.03E-03 1.62E-01 1.73E-05 1.09E-04 8.20E-05 1.54 510 San Mateo 2024 Industrial - Misc - Sweepers/Scrubbers Aggregate Aggregate Diesel 3.39E-05 2.24E-04 1.50E-04 3.45E-09 7.68E-06 5.81E-06 0.00 0 San Mateo 2024 Industrial - Other General Industrial Equipment Aggregate Aggregate Diesel 9.33E-04 7.62E-03 6.82E-03 1.62E-05 3.39E-04 3.12E-04 1.71 566 San Mateo 2024 Light Commercial - Misc - Air Compressors Aggregate Aggregate Gasoline 7.69E-02 4.82E-02 4.74E+00 1.78E-04 3.05E-04 3.00E-04 11.12 3,682 San Mateo 2024 Light Commercial - Misc - Air Compressors Aggregate Aggregate Diesel 8.34E-04 5.74E-03 7.00E-03 1.08E-05 1.88E-04 1.77E-04 0.87 288 San Mateo 2024 Light Commercial - Misc - Air Compressors Aggregate Aggregate Electric 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00 0 San Mateo 2024 Light Commercial - Misc - Gas Compressors Aggregate Aggregate Nat Gas 0.00E+00 2.09E-02 2.45E-01 0.00E+00 0.00E+00 0.00E+00 6.69 2,214 San Mateo 2024 Light Commercial - Misc - Generator Sets Aggregate Aggregate Gasoline 2.44E-01 9.32E-02 7.18E+00 3.04E-04 6.58E-04 7.00E-04 19.18 6,351 San Mateo 2024 Light Commercial - Misc - Generator Sets Aggregate Aggregate Diesel 2.91E-03 2.36E-02 2.10E-02 4.08E-05 6.67E-04 7.26E-04 3.55 1,175 San Mateo 2024 Light Commercial - Misc - Generator Sets Aggregate Aggregate Electric 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00 0 San Mateo 2024 Light Commercial - Misc - Generator Sets Aggregate Aggregate Nat Gas 0.00E+00 6.52E-04 6.11E-03 0.00E+00 0.00E+00 0.00E+00 0.22 72 San Mateo 2024 Light Commercial - Misc - Pressure Washers Aggregate Aggregate Gasoline 5.87E-02 2.52E-02 3.46E+00 1.19E-04 8.93E-05 1.17E-04 6.83 2,263 San Mateo 2024 Light Commercial - Misc - Pressure Washers Aggregate Aggregate Diesel 1.28E-05 1.18E-04 1.00E-04 2.06E-07 3.09E-06 3.47E-06 0.02 6 San Mateo 2024 Light Commercial - Misc - Pressure Washers Aggregate Aggregate Electric 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00 0 San Mateo 2024 Light Commercial - Misc - Pumps Aggregate Aggregate Gasoline 1.56E-02 8.72E-03 7.49E-01 4.48E-05 1.64E-04 1.35E-04 3.48 1,151 San Mateo 2024 Light Commercial - Misc - Pumps Aggregate Aggregate Diesel 1.73E-03 1.32E-02 1.24E-02 2.30E-05 3.86E-04 4.14E-04 1.99 658 San Mateo 2024 Light Commercial - Misc - Pumps Aggregate Aggregate Electric 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00 0 San Mateo 2024 Light Commercial - Misc - Welders Aggregate Aggregate Gasoline 3.57E-02 1.97E-02 2.05E+00 8.43E-05 2.38E-04 2.23E-04 5.49 1,818 San Mateo 2024 Light Commercial - Misc - Welders Aggregate Aggregate Diesel 3.97E-03 2.86E-02 3.19E-02 5.29E-05 9.10E-04 8.88E-04 4.35 1,441 San Mateo 2024 Light Commercial - Misc - Welders Aggregate Aggregate Electric 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00 0 TOTAL LIGHT COMMERCIAL + INDUSTRIAL OFFROAD (tons/day) 0.478 0.648 23.716 0.001 0.012 0.007 145.07 48,036 ESTIMATED San Mateo (tons/yr) 8.52 11.54 422.65 0.02 0.21 0.13 7.08 2,345 ESTIMATED San Mateo (lbs/day) 47 63 2316 0 1 1 14166
2024
Employment in San Mateo County 425,600
Employment in San Carlos 20,780
Percent in the City 5%
Note: San Mateo County employment estimates reflect those reported in January 2024.

EMPLOYMENT: Employment Development Department, San Mateo County Profile, https://labormarketinfo.edd.ca.gov/geography/sanmateo-county.html Lawn and Garden
Region CalYr VehClass MdlYr HP_Bin Fuel ROG_tpd NOx_tpd CO_tpd SOx_tpd PM10_tpd PM2_5_tpd CO2_tpd CO2e_MTY San Mateo 2024 Lawn and Garden - Misc - Chainsaws Aggregate Aggregate Gasoline 1.80E-01 6.01E-03 5.36E-01 4.13E-05 2.26E-03 1.70E-03 2.86 946 San Mateo 2024 Lawn and Garden - Misc - Chainsaws Aggregate Aggregate Electric 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0 0 San Mateo 2024 Lawn and Garden - Misc - Chainsaws Preempt Aggregate Aggregate Gasoline 1.64E-01 5.84E-03 2.88E-01 2.44E-05 1.22E-03 9.19E-04 2 509 San Mateo 2024 Lawn and Garden - Misc - Chainsaws Preempt Aggregate Aggregate Electric 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0 0 San Mateo 2024 Lawn and Garden - Misc - Chippers/Stump Grinders Aggregate Aggregate Gasoline 2.78E-04 9.47E-05 1.30E-02 4.72E-07 5.03E-07 3.80E-07 0 9 San Mateo 2024 Lawn and Garden - Misc - Chippers/Stump Grinders Aggregate Aggregate Diesel 3.62E-06 2.29E-05 1.24E-05 2.87E-08 7.70E-07 5.82E-07 0 1 San Mateo 2024 Lawn and Garden - Misc - Chippers/Stump Grinders Aggregate Aggregate Electric 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0 0 San Mateo 2024 Lawn and Garden - Misc - Lawn Mowers Aggregate Aggregate Gasoline 5.20E-02 3.07E-02 2.52E+00 1.06E-04 5.28E-04 3.99E-04 6 2,140 San Mateo 2024 Lawn and Garden - Misc - Lawn Mowers Aggregate Aggregate Electric 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0 0 San Mateo 2024 Lawn and Garden - Misc - Leaf Blowers/Vacuums Aggregate Aggregate Gasoline 3.02E-01 1.07E-02 1.53E+00 1.06E-04 4.40E-03 3.33E-03 8 2,534 San Mateo 2024 Lawn and Garden - Misc - Leaf Blowers/Vacuums Aggregate Aggregate Electric 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0 0 San Mateo 2024 Lawn and Garden - Misc - Other Aggregate Aggregate Gasoline 1.05E-03 4.19E-04 6.10E-02 2.28E-06 2.86E-06 2.16E-06 0 46 San Mateo 2024 Lawn and Garden - Misc - Other Aggregate Aggregate Diesel 1.60E-06 1.11E-05 8.83E-06 1.45E-08 3.87E-07 2.92E-07 0 1 San Mateo 2024 Lawn and Garden - Misc - Rear Engine Riding Mowers Aggregate Aggregate Gasoline 8.93E-02 4.53E-02 5.10E+00 1.74E-04 3.53E-04 2.67E-04 10 3,298 San Mateo 2024 Lawn and Garden - Misc - Rear Engine Riding Mowers Aggregate Aggregate Diesel 1.41E-03 9.14E-03 5.66E-03 1.16E-05 3.11E-04 2.35E-04 1 405 San Mateo 2024 Lawn and Garden - Misc - Rear Engine Riding Mowers Aggregate Aggregate Electric 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0 0 San Mateo 2024 Lawn and Garden - Misc - Snowblowers Aggregate Aggregate Gasoline 3.66E-04 1.69E-04 2.48E-02 8.37E-07 9.34E-07 7.06E-07 0 14 San Mateo 2024 Lawn and Garden - Misc - Snowblowers Aggregate Aggregate Electric 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0 0 San Mateo 2024 Lawn and Garden - Misc - Tillers Aggregate Aggregate Gasoline 2.52E-03 3.97E-04 4.87E-02 2.14E-06 4.88E-06 3.69E-06 0 43 San Mateo 2024 Lawn and Garden - Misc - Tillers Aggregate Aggregate Electric 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0 0 San Mateo 2024 Lawn and Garden - Misc - Trimmers/Edgers/Brush Cutters Aggregate Aggregate Gasoline 1.93E-01 1.20E-02 1.18E+00 7.91E-05 1.67E-03 1.26E-03 6 1,912 San Mateo 2024 Lawn and Garden - Misc - Trimmers/Edgers/Brush Cutters Aggregate Aggregate Electric 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0 0 San Mateo 2024 Lawn and Garden - Misc - Wood Splitters Aggregate Aggregate Gasoline 1.02E-02 4.83E-03 4.89E-01 1.87E-05 4.38E-05 3.31E-05 1 377 TOTAL LAWN & GARDEN (tons/day) 1.00 0.13 11.80 0.00 0.01 0.01 36.95 12235.27 ESTIMATED San Mateo (tons/yr) 16.43 2.07 194.73 0.01 0.18 0.13 609.68 201878.48 ESTIMATED San Mateo (lbs/day) 90 11 1067 0 1 1 3341
2024
City Service Population 51,610
County Service Population 1,141,695
City % Total Service Population in County 5%
City and County Population: Department of Finance E-5 Population and Housing Estimates for Cities, Counties, and the State, 2020-2024; and US Census Bureau, https://onthemap.ces.census.gov/
San Mateo County OFFROAD2021: Year 2045
Source: https://arb.ca.gov/emfac/offroad/emissions-inventory/ac1e3a1dd06a5013c98eb0ec624495ddf9d9eb1a Construction includes: Over 25 horsepower, self-propelled, diesel equipment only subjected to In-Use Regulation; AND Under 25 horsepower equipment not subject to the In-Use Regulation Model Output: OFFROAD2021 (v1.0.7) Emissions Inventory
Region Type: County
Region: San Mateo
Calendar Year: 2045
Scenario: All Adopted Rules - Exhaust
Vehicle Classification: OFFROAD2021 Equipment Types
Units: tons/day for Emissions, gallons/year for Fuel, hours/year for Activity, Horsepower-hours/year for Horsepower-hours Construction and Mining
Region CalYr VehClass MdlYr HP_Bin Fuel ROG_tpd NOx_tpd CO_tpd SOx_tpd PM10_tpd PM2_5_tpd CO2_tpd CO2e_MTY San Mateo 2024 Construction and Mining - Bore/Drill Rigs Aggregate Aggregate Diesel 1.71E-04 4.19E-04 1.62E-03 4.83E-06 1.73E-05 1.59E-05 0.51 169 San Mateo 2024 Construction and Mining - Cranes Aggregate Aggregate Diesel 9.90E-05 2.64E-04 1.05E-03 4.26E-06 1.30E-05 1.20E-05 0.45 149 San Mateo 2024 Construction and Mining - Crawler Tractors Aggregate Aggregate Diesel 3.75E-04 8.87E-04 4.06E-03 1.26E-05 4.10E-05 3.78E-05 1.33 440 San Mateo 2024 Construction and Mining - Excavators Aggregate Aggregate Diesel 1.44E-03 4.67E-03 1.57E-02 3.87E-05 1.33E-04 1.22E-04 4.08 1,352 San Mateo 2024 Construction and Mining - Graders Aggregate Aggregate Diesel 1.60E-04 2.98E-04 1.72E-03 5.72E-06 1.72E-05 1.58E-05 0.60 200 San Mateo 2024 Construction and Mining - Misc - Asphalt Pavers Aggregate Aggregate Gasoline 8.43E-04 6.27E-04 3.22E-02 1.09E-06 2.98E-04 2.25E-04 0.06 21 San Mateo 2024 Construction and Mining - Misc - Bore/Drill Rigs Aggregate Aggregate Gasoline 2.09E-04 1.84E-04 8.36E-03 6.47E-07 7.98E-05 6.03E-05 0.05 18 San Mateo 2024 Construction and Mining - Misc - Bore/Drill Rigs Aggregate Aggregate Diesel 6.17E-05 3.89E-04 2.26E-04 5.58E-09 1.32E-05 9.95E-06 0.00 0 San Mateo 2024 Construction and Mining - Misc - Cement And Mortar Mixers Aggregate Aggregate Gasoline 1.15E-02 7.27E-03 3.50E-01 5.67E-06 3.05E-03 2.31E-03 0.00 0 San Mateo 2024 Construction and Mining - Misc - Cement And Mortar Mixers Aggregate Aggregate Diesel 7.55E-05 4.74E-04 3.68E-04 8.18E-09 1.65E-05 1.25E-05 0.00 0 San Mateo 2024 Construction and Mining - Misc - Concrete/Industrial Saws Aggregate Aggregate Gasoline 9.42E-03 6.55E-03 3.11E-01 6.42E-06 3.44E-03 2.60E-03 0.15 48 San Mateo 2024 Construction and Mining - Misc - Concrete/Industrial Saws Aggregate Aggregate Diesel 2.75E-05 2.37E-04 2.74E-04 4.24E-07 2.92E-06 2.35E-06 0.03 11 San Mateo 2024 Construction and Mining - Misc - Cranes Aggregate Aggregate Gasoline 4.21E-05 9.49E-05 3.57E-03 4.95E-07 3.39E-06 2.56E-06 0.05 16 San Mateo 2024 Construction and Mining - Misc - Crushing/Proc. Equipment Aggregate Aggregate Gasoline 6.10E-05 4.10E-05 2.13E-03 3.38E-08 2.45E-05 1.85E-05 0.00 0 San Mateo 2024 Construction and Mining - Misc - Dumpers/Tenders Aggregate Aggregate Gasoline 1.24E-03 8.16E-04 3.32E-02 5.72E-07 3.37E-04 2.55E-04 0.00 1 San Mateo 2024 Construction and Mining - Misc - Dumpers/Tenders Aggregate Aggregate Diesel 7.64E-06 4.83E-05 2.61E-05 6.62E-10 1.62E-06 1.23E-06 0.00 0 San Mateo 2024 Construction and Mining - Misc - Excavators Aggregate Aggregate Diesel 5.44E-05 3.44E-04 1.86E-04 4.72E-09 1.16E-05 8.74E-06 0.00 0 San Mateo 2024 Construction and Mining - Misc - Other Aggregate Aggregate Gasoline 2.95E-05 1.04E-04 2.78E-03 7.77E-07 5.61E-06 4.24E-06 0.08 26 San Mateo 2024 Construction and Mining - Misc - Other Aggregate Aggregate Diesel 1.63E-04 1.02E-03 8.01E-04 1.78E-08 3.57E-05 2.69E-05 0.00 1 San Mateo 2024 Construction and Mining - Misc - Pavers Aggregate Aggregate Diesel 1.45E-05 9.16E-05 4.94E-05 1.26E-09 3.08E-06 2.33E-06 0.00 0 San Mateo 2024 Construction and Mining - Misc - Paving Equipment Aggregate Aggregate Gasoline 2.03E-02 1.35E-02 6.05E-01 1.03E-05 5.98E-03 4.52E-03 0.06 18 San Mateo 2024 Construction and Mining - Misc - Paving Equipment Aggregate Aggregate Diesel 2.38E-05 1.50E-04 8.11E-05 2.06E-09 5.05E-06 3.81E-06 0.00 0 San Mateo 2024 Construction and Mining - Misc - Plate Compactors Aggregate Aggregate Gasoline 8.44E-03 5.25E-03 2.39E-01 3.88E-06 2.03E-03 1.53E-03 0.00 0 San Mateo 2024 Construction and Mining - Misc - Plate Compactors Aggregate Aggregate Diesel 5.17E-05 3.24E-04 2.71E-04 5.89E-09 1.14E-05 8.60E-06 0.00 0 San Mateo 2024 Construction and Mining - Misc - Rollers Aggregate Aggregate Gasoline 4.14E-03 3.02E-03 1.47E-01 3.85E-06 1.44E-03 1.09E-03 0.18 58 San Mateo 2024 Construction and Mining - Misc - Rollers Aggregate Aggregate Diesel 3.51E-04 2.21E-03 1.53E-03 3.54E-08 7.59E-05 5.74E-05 0.00 1 San Mateo 2024 Construction and Mining - Misc - Rough Terrain Forklifts Aggregate Aggregate Gasoline 2.50E-04 6.56E-04 1.87E-02 3.44E-06 2.46E-05 1.86E-05 0.35 117 San Mateo 2024 Construction and Mining - Misc - Rubber Tired Loaders Aggregate Aggregate Gasoline 1.51E-04 3.78E-04 1.23E-02 1.81E-06 1.28E-05 9.66E-06 0.18 61 San Mateo 2024 Construction and Mining - Misc - Rubber Tired Loaders Aggregate Aggregate Diesel 9.69E-06 6.13E-05 3.31E-05 8.40E-10 2.06E-06 1.56E-06 0.00 0 San Mateo 2024 Construction and Mining - Misc - Signal Boards Aggregate Aggregate Gasoline 2.03E-04 1.44E-04 6.85E-03 1.09E-07 7.81E-05 5.90E-05 0.00 0 San Mateo 2024 Construction and Mining - Misc - Signal Boards Aggregate Aggregate Diesel 8.15E-04 5.14E-03 4.34E-03 2.79E-07 1.78E-04 1.35E-04 0.02 8 San Mateo 2024 Construction and Mining - Misc - Skid Steer Loaders Aggregate Aggregate Gasoline 6.09E-03 4.39E-03 2.01E-01 8.14E-06 1.97E-03 1.49E-03 0.50 167 San Mateo 2024 Construction and Mining - Misc - Skid Steer Loaders Aggregate Aggregate Diesel 2.69E-03 1.70E-02 9.17E-03 2.33E-07 5.71E-04 4.31E-04 0.02 8 San Mateo 2024 Construction and Mining - Misc - Surfacing Equipment Aggregate Aggregate Gasoline 1.10E-02 7.62E-03 2.88E-01 4.69E-06 3.16E-03 2.39E-03 0.00 0 San Mateo 2024 Construction and Mining - Misc - Tampers/Rammers Aggregate Aggregate Gasoline 9.76E-04 7.50E-04 3.75E-02 6.04E-07 5.29E-04 4.00E-04 0.00 0 San Mateo 2024 Construction and Mining - Misc - Tractors/Loaders/Backhoes Aggregate Aggregate Gasoline 9.50E-05 2.60E-04 7.37E-03 1.15E-06 8.26E-06 6.24E-06 0.12 39 San Mateo 2024 Construction and Mining - Misc - Tractors/Loaders/Backhoes Aggregate Aggregate Diesel 2.61E-04 1.65E-03 8.92E-04 2.27E-08 5.55E-05 4.20E-05 0.00 1 San Mateo 2024 Construction and Mining - Misc - Trenchers Aggregate Aggregate Gasoline 7.37E-03 5.33E-03 2.67E-01 7.21E-06 2.63E-03 1.98E-03 0.32 107 San Mateo 2024 Construction and Mining - Misc - Trenchers Aggregate Aggregate Diesel 2.83E-04 1.79E-03 1.08E-03 2.63E-08 6.06E-05 4.58E-05 0.00 1 San Mateo 2024 Construction and Mining - Off-Highway Tractors Aggregate Aggregate Diesel 2.99E-04 8.32E-04 3.14E-03 7.04E-06 2.65E-05 2.44E-05 0.74 246 San Mateo 2024 Construction and Mining - Off-Highway Trucks Aggregate Aggregate Diesel 5.79E-04 2.22E-03 3.92E-03 1.68E-05 6.09E-05 5.60E-05 1.77 587 San Mateo 2024 Construction and Mining - Pavers Aggregate Aggregate Diesel 8.88E-05 3.13E-04 1.09E-03 2.49E-06 1.01E-05 9.26E-06 0.26 87 San Mateo 2024 Construction and Mining - Paving Equipment Aggregate Aggregate Diesel 9.22E-05 2.57E-04 1.11E-03 2.77E-06 9.51E-06 8.75E-06 0.29 97 San Mateo 2024 Construction and Mining - Rollers Aggregate Aggregate Diesel 2.60E-04 1.14E-03 4.03E-03 6.74E-06 2.72E-05 2.50E-05 0.71 235 San Mateo 2024 Construction and Mining - Rough Terrain Forklifts Aggregate Aggregate Diesel 2.53E-04 1.05E-03 5.08E-03 8.21E-06 2.81E-05 2.59E-05 0.87 287 San Mateo 2024 Construction and Mining - Rubber Tired Dozers Aggregate Aggregate Diesel 5.68E-05 1.04E-04 4.67E-04 1.72E-06 5.03E-06 4.63E-06 0.18 60 San Mateo 2024 Construction and Mining - Rubber Tired Loaders Aggregate Aggregate Diesel 9.98E-04 1.73E-03 9.67E-03 2.87E-05 8.91E-05 8.20E-05 3.03 1,004 San Mateo 2024 Construction and Mining - Scrapers Aggregate Aggregate Diesel 4.34E-04 6.88E-04 3.70E-03 1.74E-05 4.52E-05 4.16E-05 1.84 608 San Mateo 2024 Construction and Mining - Skid Steer Loaders Aggregate Aggregate Diesel 6.04E-04 4.81E-03 8.51E-03 1.35E-05 6.44E-05 5.93E-05 1.43 472 San Mateo 2024 Construction and Mining - Surfacing Equipment Aggregate Aggregate Diesel 4.39E-05 1.29E-04 3.56E-04 1.34E-06 4.74E-06 4.36E-06 0.14 47 San Mateo 2024 Construction and Mining - Tractors/Loaders/Backhoes Aggregate Aggregate Diesel 1.39E-03 4.98E-03 2.08E-02 3.83E-05 1.62E-04 1.49E-04 4.04 1,339 San Mateo 2024 Construction and Mining - Trenchers Aggregate Aggregate Diesel 5.59E-05 3.82E-04 6.32E-04 1.34E-06 7.29E-06 6.70E-06 0.14 47 TOTAL CONSTRUCTION OFFROAD (tons/day) 9.46E-02 1.13E-01 2.68E+00 2.74E-04 2.69E-02 2.05E-02 24.63 8,156 ESTIMATED San Mateo (tons/yr) 1.56 1.86 44.21 0.00 0.44 0.34 406.40 134568.99 ESTIMATED San Mateo (lbs/day) 9 10 242 0 2 2 812805
2024
City Service Population 51,610
County Service Population 1,141,695
% of County Service Population Attributable to City 5%
City and County Population: Department of Finance E-5 Population and Housing Estimates for Cities, Counties, and the State, 2020-2024; and US Census Bureau, https://onthemap.ces.census.gov/
Industrial and Light Commercial
Region CalYr VehClass MdlYr HP_Bin Fuel ROG_tpd NOx_tpd CO_tpd SOx_tpd PM10_tpd PM2_5_tpd CO2_tpd CO2e_MTY San Mateo 2024 Industrial - Aerial Lifts Aggregate Aggregate Diesel 4.70E-04 4.97E-03 7.52E-03 1.22E-05 4.78E-05 4.40E-05 1.29 426 San Mateo 2024 Industrial - Forklifts Aggregate Aggregate Diesel 1.97E-03 1.01E-02 3.30E-02 5.39E-05 2.04E-04 1.87E-04 5.69 1,885 San Mateo 2024 Industrial - Misc - Aerial Lifts Aggregate Aggregate Gasoline 4.34E-03 3.83E-03 1.54E-01 1.21E-05 1.15E-03 8.65E-04 1.01 333 San Mateo 2024 Industrial - Misc - Aerial Lifts Aggregate Aggregate Diesel 2.22E-04 1.40E-03 9.00E-04 2.14E-08 4.77E-05 3.61E-05 0.00 1 San Mateo 2024 Industrial - Misc - Aerial Lifts Aggregate Aggregate Nat Gas 5.42E-05 4.17E-04 1.52E-02 3.24E-08 4.09E-05 3.09E-05 0.00 0 San Mateo 2024 Industrial - Misc - Forklifts Aggregate Aggregate Gasoline 3.35E-02 1.51E-01 3.73E+00 3.32E-04 2.31E-03 1.75E-03 33.16 10,980 San Mateo 2024 Industrial - Misc - Forklifts Aggregate Aggregate Nat Gas 9.40E-06 2.32E-01 2.15E+00 3.36E-09 4.72E-03 3.48E-06 52.99 17,546 San Mateo 2024 Industrial - Misc - Other General Industrial Equipment Aggregate Aggregate Gasoline 1.79E-03 2.25E-03 1.43E-01 6.52E-06 3.65E-05 2.75E-05 0.46 151 San Mateo 2024 Industrial - Misc - Other General Industrial Equipment Aggregate Aggregate Diesel 1.78E-04 1.16E-03 7.19E-04 1.71E-08 3.93E-05 2.97E-05 0.00 1 San Mateo 2024 Industrial - Misc - Other Material Handling Equipment Aggregate Aggregate Gasoline 1.52E-04 9.28E-04 1.28E-02 2.63E-06 1.89E-05 1.43E-05 0.27 90 San Mateo 2024 Industrial - Misc - Sweepers/Scrubbers Aggregate Aggregate Gasoline 2.36E-03 6.25E-03 2.03E-01 2.15E-05 1.35E-04 1.02E-04 1.91 632 San Mateo 2024 Industrial - Misc - Sweepers/Scrubbers Aggregate Aggregate Diesel 4.44E-05 2.93E-04 1.96E-04 4.52E-09 1.01E-05 7.60E-06 0.00 0 San Mateo 2024 Industrial - Other General Industrial Equipment Aggregate Aggregate Diesel 6.58E-04 3.11E-03 6.64E-03 1.65E-05 7.18E-05 6.61E-05 1.74 577 San Mateo 2024 Light Commercial - Misc - Air Compressors Aggregate Aggregate Gasoline 9.06E-02 5.51E-02 5.71E+00 2.14E-04 3.54E-04 3.40E-04 13.43 4,447 San Mateo 2024 Light Commercial - Misc - Air Compressors Aggregate Aggregate Diesel 7.11E-04 5.86E-03 8.25E-03 1.32E-05 3.90E-05 4.00E-05 1.06 352 San Mateo 2024 Light Commercial - Misc - Air Compressors Aggregate Aggregate Electric 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00 0 San Mateo 2024 Light Commercial - Misc - Gas Compressors Aggregate Aggregate Nat Gas 0.00E+00 2.59E-02 3.04E-01 0.00E+00 0.00E+00 0.00E+00 8.28 2,743 San Mateo 2024 Light Commercial - Misc - Generator Sets Aggregate Aggregate Gasoline 3.27E-01 1.22E-01 9.65E+00 4.04E-04 7.58E-04 7.91E-04 25.35 8,394 San Mateo 2024 Light Commercial - Misc - Generator Sets Aggregate Aggregate Diesel 2.64E-03 2.45E-02 2.41E-02 4.85E-05 3.30E-04 4.12E-04 4.19 1,387 San Mateo 2024 Light Commercial - Misc - Generator Sets Aggregate Aggregate Electric 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00 0 San Mateo 2024 Light Commercial - Misc - Generator Sets Aggregate Aggregate Nat Gas 0.00E+00 6.77E-04 7.57E-03 0.00E+00 0.00E+00 0.00E+00 0.27 89 San Mateo 2024 Light Commercial - Misc - Pressure Washers Aggregate Aggregate Gasoline 6.85E-02 2.94E-02 4.03E+00 1.38E-04 9.99E-05 1.31E-04 7.97 2,639 San Mateo 2024 Light Commercial - Misc - Pressure Washers Aggregate Aggregate Diesel 1.19E-05 1.23E-04 1.15E-04 2.44E-07 1.76E-06 2.22E-06 0.02 7 San Mateo 2024 Light Commercial - Misc - Pressure Washers Aggregate Aggregate Electric 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00 0 San Mateo 2024 Light Commercial - Misc - Pumps Aggregate Aggregate Gasoline 1.88E-02 1.00E-02 9.34E-01 5.57E-05 1.98E-04 1.62E-04 4.31 1,428 San Mateo 2024 Light Commercial - Misc - Pumps Aggregate Aggregate Diesel 1.54E-03 1.36E-02 1.42E-02 2.75E-05 1.76E-04 2.17E-04 2.35 779 San Mateo 2024 Light Commercial - Misc - Pumps Aggregate Aggregate Electric 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00 0 San Mateo 2024 Light Commercial - Misc - Welders Aggregate Aggregate Gasoline 4.08E-02 2.08E-02 2.48E+00 1.02E-04 2.47E-04 2.14E-04 6.66 2,206 San Mateo 2024 Light Commercial - Misc - Welders Aggregate Aggregate Diesel 3.35E-03 2.93E-02 3.73E-02 6.45E-05 2.44E-04 2.74E-04 5.27 1,746 San Mateo 2024 Light Commercial - Misc - Welders Aggregate Aggregate Electric 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00 0 TOTAL LIGHT COMMERCIAL + INDUSTRIAL OFFROAD (tons/day) 0.600 0.754 29.663 0.002 0.011 0.006 177.69 58,838 ESTIMATED San Mateo (tons/yr) 10.69 13.44 528.63 0.03 0.20 0.10 8.68 2,873 ESTIMATED San Mateo (lbs/day) 59 74 2897 0 1 1 17352
2024
Employment in San Mateo County 425,600
Employment in San Carlos 20,780
Percent in the City 5%
Note: San Mateo County employment estimates reflect those reported in January 2024.

Source: EMFAC2021 V.1.0.2., Web Database - Emission Rates. San Mateo County. Based on the Intergovernmental Panel on Climate Change (IPCC) Fifth Assessment Report (AR5) Global Warming Potentials (GWPs); Kittelson and Associates, Inc. 2024. lbs/day
Daily vehicles miles traveled (VMT) multiplied by 347 days/year to account for reduced traffic on weekends and holidays. This assumption is consistent with the California Air Resources Board's (CARB) methodology within the 2008 Climate Change Scoping Plan Measure Documentation Supplement.

Tons/year
City of San Carlos VMT
Source: Kittelson & Associates, Inc. 2024.

Daily VMT Total Daily
VMT
Total with
RTAC Service Population VMT/SP VMT/SP w RTAC
Scenario IX XI II
ExistingYear (Year 2024) 799,045 675,760 35,721 1,510,525 773,123 51,610 29.3 15.0 No Project (Year 2045) 1,143,565 926,543 51,205 2,121,313 1,086,259 93,770 22.6 11.6 GP Update (Year 2045) 1,177,392 1,367,865 62,532 2,607,789 1,335,160 93,770 27.8 14.2 Notes: Total may not add to 100% due to rounding.

IX = Internal-External
XI = External- Internal
II = Internal-Internal
Daily VMT and Fleet Mix Percentage
Daily VMT Percent Daily VMT Percent Daily VMT Percent
Passenger Vehicles 747,022 97% 1,050,506 97% 1,278,749 96% Trucks 26,101 3% 35,753 3% 56,411 4%
» Vehicle trips that either originated or terminated (but not both) within the City (Internal-External or External-Internal, I-X and X-I). Using the accounting rules established by RTAC, 50 percent of the trip length for these trips is attributed to the City. » Vehicle trips that neither originated nor terminated within the City. These trips are commonly called pass-through trips (External-External, X-X). Using the accounting rules established by RTAC, these trips are not counted towards the City's VMT or emissions.

Existing Year (Year 2024) No Project (Year 2045) GP Update (Year 2045) Modeling of vehicle miles traveled (VMT) provided by Kittelson & Associates Inc., 2024. VMT from passenger vehicles and trucks that have an origin or destination in the City using a transportation origin-destination methodology. Accounting of VMT is based on the recommendations of CARB’s Regional Targets Advisory Committee (RTAC) created under Senate Bill 375 (SB 375). For accounting purposes, there are three types of trips:
» Vehicle trips that originated and terminated within the City (Internal-Internal, I-I). Using the accounting rules established by RTAC, 100 percent of the length of these trips, and their emissions, are attributed to the City.

Year 2024 Existing: Criteria Air Pollutants
Source: EMFAC2021 Version 1.0.2. PL Emission Rates. San Mateo County

1. Based on data provided Kittelson & Associates Inc., 2024.

Pass. Vehicles Trucks
Fleet Mix - San Mateo County (K) 97% 3%
Passenger Vehicles Trucks EMFAC default
94% 6%
Daily VMT 773,123
Vehicle Type Fuel Type Percent of VMT Adjusted Percent
for San Mateo ROG NOx CO SOx PM10 PM2.5
All Other Buses Diesel 0.36% 0.37% 0.13 4.28 0.59 0.07 0.39 0.16 All Other Buses Natural Gas 0.00% 0.00% 0.00 0.01 0.15 0.00 0.00 0.00 LDA Gasoline 40.41% 41.49% 5.40 26.23 439.29 1.85 11.00 3.80 LDA Diesel 0.10% 0.10% 0.04 0.31 0.49 0.00 0.05 0.03
LDA Electricity 3.74% 3.84% 0.00 0.00 0.00 0.00 0.79 0.22 LDA Plug-in Hybrid 1.49% 1.53% 0.03 0.08 4.99 0.03 0.32 0.10 LDT1 Gasoline 3.95% 4.06% 1.41 6.81 73.94 0.21 1.19 0.43 LDT1 Diesel 0.00% 0.00% 0.00 0.01 0.01 0.00 0.00 0.00
LDT1 Electricity 0.02% 0.02% 0.00 0.00 0.00 0.00 0.00 0.00 LDT1 Plug-in Hybrid 0.01% 0.01% 0.00 0.00 0.04 0.00 0.00 0.00 LDT2 Gasoline 26.65% 27.35% 3.71 21.73 295.58 1.47 7.73 2.67 LDT2 Diesel 0.10% 0.11% 0.02 0.07 0.21 0.01 0.04 0.02
LDT2 Electricity 0.20% 0.21% 0.00 0.00 0.00 0.00 0.04 0.01 LDT2 Plug-in Hybrid 0.34% 0.35% 0.01 0.02 1.09 0.01 0.07 0.02 LHD1 Gasoline 2.18% 1.25% 1.00 4.01 34.57 0.31 3.24 1.14 LHD1 Diesel 1.04% 0.60% 2.34 18.19 5.87 0.10 2.05 0.97
LHD1 Electricity 0.02% 0.01% 0.00 0.00 0.00 0.00 0.02 0.01 LHD2 Gasoline 0.24% 0.14% 0.09 0.50 3.35 0.04 0.41 0.14 LHD2 Diesel 0.45% 0.26% 0.96 5.87 2.17 0.05 0.97 0.44
LHD2 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 MCY Gasoline 0.42% 0.43% 6.59 3.68 78.26 0.01 0.13 0.05 MDV Gasoline 15.31% 15.71% 2.59 15.24 179.01 1.02 4.45 1.54 MDV Diesel 0.21% 0.21% 0.03 0.13 0.60 0.01 0.07 0.03
MDV Electricity 0.22% 0.23% 0.00 0.00 0.00 0.00 0.05 0.01 MDV Plug-in Hybrid 0.19% 0.19% 0.00 0.01 0.61 0.00 0.04 0.01 MH Gasoline 0.04% 0.04% 0.04 0.23 0.82 0.01 0.04 0.01
MH Diesel 0.02% 0.02% 0.03 1.06 0.10 0.00 0.04 0.02
Motor Coach Diesel 0.05% 0.05% 0.01 1.51 0.06 0.01 0.10 0.05 OBUS Gasoline 0.08% 0.08% 0.05 0.37 1.13 0.02 0.08 0.03 OBUS Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 PTO Diesel 0.03% 0.02% 0.01 1.49 0.13 0.01 0.00 0.00
PTO Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 SBUS Gasoline 0.02% 0.02% 0.03 0.27 0.81 0.00 0.02 0.01 SBUS Diesel 0.02% 0.02% 0.02 1.64 0.07 0.00 0.03 0.01
SBUS Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 SBUS Natural Gas 0.00% 0.00% 0.00 0.01 0.16 0.00 0.00 0.00 T6 CAIRP Class 4 Diesel 0.00% 0.00% 0.00 0.01 0.00 0.00 0.00 0.00 T6 CAIRP Class 4 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 CAIRP Class 5 Diesel 0.00% 0.00% 0.00 0.01 0.00 0.00 0.00 0.00 T6 CAIRP Class 5 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 CAIRP Class 6 Diesel 0.00% 0.00% 0.00 0.02 0.00 0.00 0.00 0.00 T6 CAIRP Class 6 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 CAIRP Class 7 Diesel 0.02% 0.01% 0.00 0.11 0.01 0.00 0.02 0.01 T6 CAIRP Class 7 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Instate Delivery Class 4 Diesel 0.07% 0.04% 0.11 2.08 0.35 0.01 0.11 0.07 T6 Instate Delivery Class 4 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Instate Delivery Class 4 Natural Gas 0.00% 0.00% 0.00 0.00 0.02 0.00 0.00 0.00 T6 Instate Delivery Class 5 Diesel 0.05% 0.03% 0.02 0.84 0.11 0.01 0.07 0.03 T6 Instate Delivery Class 5 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Instate Delivery Class 5 Natural Gas 0.00% 0.00% 0.00 0.00 0.01 0.00 0.00 0.00 T6 Instate Delivery Class 6 Diesel 0.11% 0.07% 0.08 2.20 0.31 0.02 0.15 0.07 T6 Instate Delivery Class 6 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Instate Delivery Class 6 Natural Gas 0.00% 0.00% 0.00 0.00 0.03 0.00 0.00 0.00 T6 Instate Delivery Class 7 Diesel 0.04% 0.03% 0.01 0.82 0.07 0.01 0.05 0.02 T6 Instate Delivery Class 7 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Instate Delivery Class 7 Natural Gas 0.00% 0.00% 0.00 0.00 0.07 0.00 0.00 0.00 T6 Instate Other Class 4 Diesel 0.09% 0.05% 0.12 2.73 0.38 0.02 0.15 0.09 T6 Instate Other Class 4 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Instate Other Class 4 Natural Gas 0.00% 0.00% 0.00 0.00 0.02 0.00 0.00 0.00 T6 Instate Other Class 5 Diesel 0.24% 0.14% 0.07 2.83 0.31 0.04 0.26 0.11 T6 Instate Other Class 5 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Instate Other Class 5 Natural Gas 0.00% 0.00% 0.00 0.00 0.03 0.00 0.00 0.00 T6 Instate Other Class 6 Diesel 0.15% 0.09% 0.09 2.61 0.32 0.03 0.19 0.09 T6 Instate Other Class 6 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Instate Other Class 6 Natural Gas 0.00% 0.00% 0.00 0.00 0.02 0.00 0.00 0.00 lbs/day
Year 2024 Existing: Criteria Air Pollutants
Source: EMFAC2021 Version 1.0.2. PL Emission Rates. San Mateo County

1. Based on data provided Kittelson & Associates Inc., 2024.

Pass. Vehicles Trucks
Fleet Mix - San Mateo County (K) 97% 3%
Passenger Vehicles Trucks EMFAC default
94% 6%
Daily VMT 773,123
Vehicle Type Fuel Type Percent of VMT Adjusted Percent
for San Mateo ROG NOx CO SOx PM10 PM2.5
lbs/day
T6 Instate Other Class 7 Diesel 0.07% 0.04% 0.01 1.07 0.09 0.01 0.07 0.03 T6 Instate Other Class 7 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Instate Other Class 7 Natural Gas 0.00% 0.00% 0.00 0.00 0.09 0.00 0.00 0.00 T6 Instate Tractor Class 6 Diesel 0.00% 0.00% 0.00 0.05 0.01 0.00 0.00 0.00 T6 Instate Tractor Class 6 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Instate Tractor Class 6 Natural Gas 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Instate Tractor Class 7 Diesel 0.02% 0.01% 0.00 0.35 0.03 0.00 0.02 0.01 T6 Instate Tractor Class 7 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Instate Tractor Class 7 Natural Gas 0.00% 0.00% 0.00 0.00 0.02 0.00 0.00 0.00 T6 OOS Class 4 Diesel 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 OOS Class 5 Diesel 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 OOS Class 6 Diesel 0.00% 0.00% 0.00 0.01 0.00 0.00 0.00 0.00 T6 OOS Class 7 Diesel 0.01% 0.01% 0.00 0.08 0.01 0.00 0.01 0.00 T6 Public Class 4 Diesel 0.01% 0.00% 0.01 0.55 0.02 0.00 0.01 0.00 T6 Public Class 4 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Public Class 4 Natural Gas 0.00% 0.00% 0.00 0.00 0.01 0.00 0.00 0.00 T6 Public Class 5 Diesel 0.02% 0.01% 0.02 0.88 0.05 0.00 0.03 0.01 T6 Public Class 5 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Public Class 5 Natural Gas 0.00% 0.00% 0.00 0.00 0.10 0.00 0.00 0.00 T6 Public Class 6 Diesel 0.01% 0.01% 0.02 1.01 0.04 0.00 0.02 0.01 T6 Public Class 6 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Public Class 6 Natural Gas 0.00% 0.00% 0.00 0.00 0.03 0.00 0.00 0.00 T6 Public Class 7 Diesel 0.03% 0.02% 0.05 3.11 0.11 0.01 0.05 0.03 T6 Public Class 7 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Public Class 7 Natural Gas 0.00% 0.00% 0.00 0.00 0.11 0.00 0.00 0.00 T6 Utility Class 5 Diesel 0.00% 0.00% 0.00 0.02 0.00 0.00 0.00 0.00 T6 Utility Class 5 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Utility Class 5 Natural Gas 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Utility Class 6 Diesel 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Utility Class 6 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Utility Class 6 Natural Gas 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Utility Class 7 Diesel 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Utility Class 7 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Utility Class 7 Natural Gas 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6TS Gasoline 0.25% 0.15% 0.27 1.71 5.53 0.07 0.25 0.09 T6TS Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T7 CAIRP Class 8 Diesel 0.09% 0.05% 0.02 2.46 0.09 0.02 0.23 0.10 T7 CAIRP Class 8 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T7 CAIRP Class 8 Natural Gas 0.00% 0.00% 0.00 0.00 0.01 0.00 0.00 0.00 T7 NNOOS Class 8 Diesel 0.11% 0.06% 0.02 2.83 0.10 0.03 0.27 0.12 T7 NOOS Class 8 Diesel 0.04% 0.02% 0.01 1.09 0.04 0.01 0.10 0.05 T7 Other Port Class 8 Diesel 0.01% 0.01% 0.00 0.25 0.02 0.00 0.02 0.01 T7 Other Port Class 8 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T7 POAK Class 8 Diesel 0.03% 0.02% 0.01 0.92 0.06 0.01 0.07 0.03 T7 POAK Class 8 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T7 POAK Class 8 Natural Gas 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T7 Public Class 8 Diesel 0.08% 0.05% 0.14 10.22 0.47 0.02 0.26 0.12 T7 Public Class 8 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T7 Public Class 8 Natural Gas 0.00% 0.00% 0.00 0.00 0.07 0.00 0.00 0.00 T7 Single Concrete/Transit Mix Class 8Diesel 0.02% 0.01% 0.00 0.31 0.02 0.00 0.04 0.02 T7 Single Concrete/Transit Mix Class 8Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T7 Single Concrete/Transit Mix Class 8Natural Gas 0.00% 0.00% 0.00 0.01 0.10 0.00 0.00 0.00 T7 Single Dump Class 8 Diesel 0.06% 0.03% 0.01 1.48 0.09 0.02 0.13 0.05 T7 Single Dump Class 8 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T7 Single Dump Class 8 Natural Gas 0.00% 0.00% 0.00 0.02 0.40 0.00 0.01 0.00 T7 Single Other Class 8 Diesel 0.06% 0.03% 0.01 1.42 0.09 0.02 0.13 0.05 T7 Single Other Class 8 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T7 Single Other Class 8 Natural Gas 0.00% 0.00% 0.00 0.03 0.47 0.00 0.01 0.00 T7 SWCV Class 8 Diesel 0.05% 0.03% 0.04 5.84 0.10 0.03 0.20 0.07 T7 SWCV Class 8 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T7 SWCV Class 8 Natural Gas 0.04% 0.02% 0.07 1.40 14.73 0.00 0.18 0.06 T7 Tractor Class 8 Diesel 0.08% 0.04% 0.02 2.11 0.11 0.02 0.18 0.08 T7 Tractor Class 8 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T7 Tractor Class 8 Natural Gas 0.01% 0.01% 0.00 0.08 1.43 0.00 0.02 0.01 T7 Utility Class 8 Diesel 0.00% 0.00% 0.00 0.03 0.00 0.00 0.00 0.00 Year 2024 Existing: Criteria Air Pollutants
Source: EMFAC2021 Version 1.0.2. PL Emission Rates. San Mateo County

1. Based on data provided Kittelson & Associates Inc., 2024.

Pass. Vehicles Trucks
Fleet Mix - San Mateo (K) 96% 4%
Passenger Vehicles Trucks EMFAC default
92% 8%
Daily VMT 1,086,259
Vehicle Type Fuel Type Percent of VMT Adjusted Percent
for San Mateo ROG NOx CO SOx PM10 PM2.5
All Other Buses Diesel 0.35% 0.36% 0.10 3.97 0.65 0.08 0.51 0.18 All Other Buses Natural Gas 0.01% 0.01% 0.00 0.01 0.55 0.00 0.01 0.00 LDA Gasoline 29.09% 30.13% 1.86 13.15 295.16 1.53 10.66 3.37 LDA Diesel 0.02% 0.02% 0.00 0.01 0.05 0.00 0.01 0.00
LDA Electricity 4.45% 4.61% 0.00 0.00 0.00 0.00 1.32 0.38 LDA Plug-in Hybrid 1.40% 1.45% 0.04 0.09 5.59 0.04 0.41 0.12 LDT1 Gasoline 3.56% 3.69% 0.26 1.79 39.59 0.22 1.43 0.46 LDT1 Diesel 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00
LDT1 Electricity 0.13% 0.13% 0.00 0.00 0.00 0.00 0.04 0.01 LDT1 Plug-in Hybrid 0.09% 0.09% 0.00 0.01 0.35 0.00 0.03 0.01 LDT2 Gasoline 30.93% 32.04% 2.86 16.67 381.76 1.96 12.40 3.96 LDT2 Diesel 0.12% 0.12% 0.03 0.08 0.36 0.01 0.06 0.02
LDT2 Electricity 0.97% 1.01% 0.00 0.00 0.00 0.00 0.29 0.08 LDT2 Plug-in Hybrid 0.85% 0.88% 0.02 0.05 3.40 0.02 0.25 0.07 LHD1 Gasoline 1.37% 0.77% 0.12 0.51 19.58 0.24 2.87 1.00 LHD1 Diesel 0.86% 0.48% 1.74 4.36 4.37 0.12 2.21 0.97
LHD1 Electricity 1.83% 1.03% 0.00 0.00 0.00 0.00 2.06 0.69 LHD2 Gasoline 0.16% 0.09% 0.01 0.07 2.23 0.03 0.37 0.13 LHD2 Diesel 0.40% 0.22% 0.95 2.55 2.41 0.06 1.18 0.52
LHD2 Electricity 0.44% 0.25% 0.00 0.00 0.00 0.00 0.57 0.19 MCY Gasoline 0.48% 0.49% 8.46 5.21 106.39 0.02 0.21 0.08 MDV Gasoline 17.99% 18.63% 1.74 10.12 228.17 1.38 7.26 2.32 MDV Diesel 0.19% 0.20% 0.02 0.04 0.62 0.01 0.08 0.03
MDV Electricity 0.88% 0.91% 0.00 0.00 0.00 0.00 0.26 0.07 MDV Plug-in Hybrid 0.55% 0.57% 0.01 0.03 2.18 0.01 0.16 0.05 MH Gasoline 0.05% 0.05% 0.01 0.25 0.20 0.02 0.07 0.03
MH Diesel 0.03% 0.03% 0.05 1.63 0.15 0.01 0.05 0.02
Motor Coach Diesel 0.05% 0.06% 0.01 1.19 0.05 0.02 0.15 0.07 OBUS Gasoline 0.02% 0.03% 0.01 0.12 0.15 0.01 0.03 0.01 OBUS Electricity 0.03% 0.03% 0.00 0.00 0.00 0.00 0.02 0.01 PTO Diesel 0.02% 0.01% 0.01 1.16 0.08 0.01 0.00 0.00
PTO Electricity 0.02% 0.01% 0.00 0.00 0.00 0.00 0.00 0.00 SBUS Gasoline 0.02% 0.02% 0.00 0.04 0.09 0.00 0.03 0.01 SBUS Diesel 0.01% 0.01% 0.00 0.10 0.01 0.00 0.02 0.01
SBUS Electricity 0.02% 0.02% 0.00 0.00 0.00 0.00 0.02 0.01 SBUS Natural Gas 0.00% 0.00% 0.00 0.00 0.12 0.00 0.00 0.00 T6 CAIRP Class 4 Diesel 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 CAIRP Class 4 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 CAIRP Class 5 Diesel 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 CAIRP Class 5 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 CAIRP Class 6 Diesel 0.00% 0.00% 0.00 0.01 0.00 0.00 0.00 0.00 T6 CAIRP Class 6 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 CAIRP Class 7 Diesel 0.02% 0.01% 0.00 0.07 0.01 0.00 0.02 0.01 T6 CAIRP Class 7 Electricity 0.01% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Instate Delivery Class 4 Diesel 0.04% 0.02% 0.01 0.37 0.05 0.01 0.06 0.02 T6 Instate Delivery Class 4 Electricity 0.05% 0.03% 0.00 0.00 0.00 0.00 0.04 0.01 T6 Instate Delivery Class 4 Natural Gas 0.00% 0.00% 0.00 0.00 0.05 0.00 0.00 0.00 T6 Instate Delivery Class 5 Diesel 0.03% 0.02% 0.01 0.30 0.04 0.01 0.05 0.02 T6 Instate Delivery Class 5 Electricity 0.04% 0.02% 0.00 0.00 0.00 0.00 0.03 0.01 T6 Instate Delivery Class 5 Natural Gas 0.00% 0.00% 0.00 0.00 0.04 0.00 0.00 0.00 T6 Instate Delivery Class 6 Diesel 0.07% 0.04% 0.01 0.63 0.09 0.02 0.11 0.04 T6 Instate Delivery Class 6 Electricity 0.08% 0.04% 0.00 0.00 0.00 0.00 0.07 0.02 T6 Instate Delivery Class 6 Natural Gas 0.00% 0.00% 0.00 0.00 0.09 0.00 0.00 0.00 T6 Instate Delivery Class 7 Diesel 0.04% 0.02% 0.01 0.56 0.06 0.01 0.06 0.02 T6 Instate Delivery Class 7 Electricity 0.02% 0.01% 0.00 0.00 0.00 0.00 0.02 0.01 T6 Instate Delivery Class 7 Natural Gas 0.00% 0.00% 0.00 0.00 0.07 0.00 0.00 0.00 T6 Instate Other Class 4 Diesel 0.06% 0.03% 0.01 0.37 0.06 0.01 0.08 0.03 T6 Instate Other Class 4 Electricity 0.06% 0.04% 0.00 0.00 0.00 0.00 0.05 0.02 T6 Instate Other Class 4 Natural Gas 0.00% 0.00% 0.00 0.00 0.05 0.00 0.00 0.00 T6 Instate Other Class 5 Diesel 0.15% 0.08% 0.02 0.94 0.15 0.03 0.21 0.08 T6 Instate Other Class 5 Electricity 0.17% 0.09% 0.00 0.00 0.00 0.00 0.14 0.04 T6 Instate Other Class 5 Natural Gas 0.00% 0.00% 0.00 0.00 0.13 0.00 0.00 0.00 lbs/day
Existing inYear 2045: Criteria Air Pollutants
Source: EMFAC2021 Version 1.0.2. PL Emission Rates. San Mateo County

1. Based on data provided Kittelson & Associates Inc., 2024.

Pass. Vehicles Trucks
Fleet Mix - San Mateo (K) 96% 4%
Passenger Vehicles Trucks EMFAC default
92% 8%
Daily VMT 1,086,259
Vehicle Type Fuel Type Percent of VMT Adjusted Percent
for San Mateo ROG NOx CO SOx PM10 PM2.5
lbs/day
T6 Instate Other Class 6 Diesel 0.09% 0.05% 0.01 0.60 0.09 0.02 0.13 0.05 T6 Instate Other Class 6 Electricity 0.10% 0.06% 0.00 0.00 0.00 0.00 0.09 0.03 T6 Instate Other Class 6 Natural Gas 0.00% 0.00% 0.00 0.00 0.08 0.00 0.00 0.00 T6 Instate Other Class 7 Diesel 0.05% 0.03% 0.01 0.58 0.07 0.01 0.08 0.03 T6 Instate Other Class 7 Electricity 0.04% 0.02% 0.00 0.00 0.00 0.00 0.03 0.01 T6 Instate Other Class 7 Natural Gas 0.00% 0.00% 0.00 0.00 0.08 0.00 0.00 0.00 T6 Instate Tractor Class 6 Diesel 0.00% 0.00% 0.00 0.01 0.00 0.00 0.00 0.00 T6 Instate Tractor Class 6 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Instate Tractor Class 6 Natural Gas 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Instate Tractor Class 7 Diesel 0.02% 0.01% 0.00 0.25 0.03 0.00 0.03 0.01 T6 Instate Tractor Class 7 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Instate Tractor Class 7 Natural Gas 0.00% 0.00% 0.00 0.00 0.03 0.00 0.00 0.00 T6 OOS Class 4 Diesel 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 OOS Class 5 Diesel 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 OOS Class 6 Diesel 0.00% 0.00% 0.00 0.01 0.00 0.00 0.00 0.00 T6 OOS Class 7 Diesel 0.01% 0.01% 0.00 0.08 0.01 0.00 0.02 0.01 T6 Public Class 4 Diesel 0.00% 0.00% 0.00 0.05 0.01 0.00 0.01 0.00 T6 Public Class 4 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Public Class 4 Natural Gas 0.00% 0.00% 0.00 0.00 0.02 0.00 0.00 0.00 T6 Public Class 5 Diesel 0.01% 0.01% 0.00 0.15 0.02 0.00 0.02 0.01 T6 Public Class 5 Electricity 0.01% 0.01% 0.00 0.00 0.00 0.00 0.01 0.00 T6 Public Class 5 Natural Gas 0.00% 0.00% 0.00 0.00 0.07 0.00 0.00 0.00 T6 Public Class 6 Diesel 0.01% 0.00% 0.00 0.09 0.01 0.00 0.01 0.00 T6 Public Class 6 Electricity 0.01% 0.00% 0.00 0.00 0.00 0.00 0.01 0.00 T6 Public Class 6 Natural Gas 0.00% 0.00% 0.00 0.00 0.04 0.00 0.00 0.00 T6 Public Class 7 Diesel 0.02% 0.01% 0.01 0.22 0.03 0.00 0.03 0.01 T6 Public Class 7 Electricity 0.01% 0.01% 0.00 0.00 0.00 0.00 0.01 0.00 T6 Public Class 7 Natural Gas 0.00% 0.00% 0.00 0.00 0.11 0.00 0.00 0.00 T6 Utility Class 5 Diesel 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Utility Class 5 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Utility Class 5 Natural Gas 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Utility Class 6 Diesel 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Utility Class 6 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Utility Class 6 Natural Gas 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Utility Class 7 Diesel 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Utility Class 7 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Utility Class 7 Natural Gas 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6TS Gasoline 0.14% 0.08% 0.04 0.23 0.61 0.05 0.20 0.07 T6TS Electricity 0.16% 0.09% 0.00 0.00 0.00 0.00 0.13 0.04 T7 CAIRP Class 8 Diesel 0.11% 0.06% 0.03 3.02 0.10 0.03 0.37 0.17 T7 CAIRP Class 8 Electricity 0.03% 0.02% 0.00 0.00 0.00 0.00 0.06 0.02 T7 CAIRP Class 8 Natural Gas 0.00% 0.00% 0.00 0.00 0.01 0.00 0.00 0.00 T7 NNOOS Class 8 Diesel 0.16% 0.09% 0.04 5.10 0.14 0.04 0.57 0.25 T7 NOOS Class 8 Diesel 0.06% 0.03% 0.02 1.91 0.05 0.02 0.21 0.09 T7 Other Port Class 8 Diesel 0.01% 0.01% 0.00 0.30 0.02 0.00 0.04 0.01 T7 Other Port Class 8 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.01 0.00 T7 POAK Class 8 Diesel 0.03% 0.02% 0.01 1.07 0.05 0.01 0.12 0.05 T7 POAK Class 8 Electricity 0.01% 0.00% 0.00 0.00 0.00 0.00 0.02 0.00 T7 POAK Class 8 Natural Gas 0.00% 0.00% 0.00 0.00 0.01 0.00 0.00 0.00 T7 Public Class 8 Diesel 0.05% 0.03% 0.03 2.29 0.17 0.02 0.18 0.06 T7 Public Class 8 Electricity 0.03% 0.02% 0.00 0.00 0.00 0.00 0.07 0.02 T7 Public Class 8 Natural Gas 0.00% 0.00% 0.00 0.00 0.07 0.00 0.00 0.00 T7 Single Concrete/Transit Mix Diesel 0.01% 0.00% 0.00 0.16 0.01 0.00 0.03 0.01 T7 Single Concrete/Transit Mix Electricity 0.01% 0.01% 0.00 0.00 0.00 0.00 0.02 0.01 T7 Single Concrete/Transit Mix Natural Gas 0.00% 0.00% 0.00 0.00 0.05 0.00 0.00 0.00 T7 Single Dump Class 8 Diesel 0.03% 0.02% 0.01 0.82 0.04 0.01 0.11 0.04 T7 Single Dump Class 8 Electricity 0.03% 0.02% 0.00 0.00 0.00 0.00 0.05 0.02 T7 Single Dump Class 8 Natural Gas 0.00% 0.00% 0.00 0.01 0.21 0.00 0.01 0.00 T7 Single Other Class 8 Diesel 0.05% 0.03% 0.01 1.26 0.06 0.02 0.16 0.06 T7 Single Other Class 8 Electricity 0.04% 0.02% 0.00 0.00 0.00 0.00 0.08 0.02 T7 Single Other Class 8 Natural Gas 0.00% 0.00% 0.00 0.02 0.33 0.00 0.01 0.00 T7 SWCV Class 8 Diesel 0.01% 0.00% 0.01 1.16 0.02 0.01 0.05 0.02 Existing inYear 2045: Criteria Air Pollutants
Source: EMFAC2021 Version 1.0.2. PL Emission Rates. San Mateo County

1. Based on data provided Kittelson & Associates Inc., 2024.

Pass. Vehicles Trucks
Fleet Mix - San Mateo (K) 97% 3%
Passenger Vehicles Trucks EMFAC default
92% 8%
Daily VMT 1,335,160
Vehicle Type Fuel Type Percent of VMT Adjusted Percent
for San Mateo ROG NOx CO SOx PM10 PM2.5
All Other Buses Diesel 0.35% 0.36% 0.12 4.88 0.80 0.10 0.63 0.23 All Other Buses Natural Gas 0.01% 0.01% 0.00 0.02 0.68 0.00 0.01 0.00 LDA Gasoline 29.09% 30.42% 2.29 16.16 362.79 1.88 13.11 4.14 LDA Diesel 0.02% 0.02% 0.00 0.01 0.06 0.00 0.01 0.00
LDA Electricity 4.45% 4.65% 0.00 0.00 0.00 0.00 1.62 0.46 LDA Plug-in Hybrid 1.40% 1.46% 0.05 0.11 6.87 0.05 0.50 0.15 LDT1 Gasoline 3.56% 3.73% 0.32 2.21 48.67 0.27 1.76 0.56 LDT1 Diesel 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00
LDT1 Electricity 0.13% 0.13% 0.00 0.00 0.00 0.00 0.05 0.01 LDT1 Plug-in Hybrid 0.09% 0.09% 0.00 0.01 0.42 0.00 0.03 0.01 LDT2 Gasoline 30.93% 32.35% 3.52 20.50 469.24 2.41 15.24 4.87 LDT2 Diesel 0.12% 0.12% 0.04 0.09 0.44 0.01 0.07 0.03
LDT2 Electricity 0.97% 1.02% 0.00 0.00 0.00 0.00 0.35 0.10 LDT2 Plug-in Hybrid 0.85% 0.89% 0.03 0.07 4.18 0.03 0.30 0.09 LHD1 Gasoline 1.37% 0.60% 0.15 0.62 24.07 0.30 3.52 1.23 LHD1 Diesel 0.86% 0.38% 2.14 5.36 5.37 0.14 2.72 1.19
LHD1 Electricity 1.83% 0.80% 0.00 0.00 0.00 0.00 2.54 0.84 LHD2 Gasoline 0.16% 0.07% 0.02 0.09 2.75 0.04 0.46 0.16 LHD2 Diesel 0.40% 0.17% 1.17 3.13 2.96 0.08 1.45 0.64
LHD2 Electricity 0.44% 0.19% 0.00 0.00 0.00 0.00 0.70 0.23 MCY Gasoline 0.48% 0.50% 10.40 6.40 130.76 0.03 0.25 0.10 MDV Gasoline 17.99% 18.82% 2.13 12.44 280.45 1.70 8.92 2.85 MDV Diesel 0.19% 0.20% 0.02 0.05 0.76 0.02 0.10 0.03
MDV Electricity 0.88% 0.92% 0.00 0.00 0.00 0.00 0.32 0.09 MDV Plug-in Hybrid 0.55% 0.57% 0.02 0.04 2.67 0.02 0.20 0.06 MH Gasoline 0.05% 0.05% 0.02 0.30 0.24 0.03 0.09 0.03
MH Diesel 0.03% 0.03% 0.07 2.00 0.19 0.01 0.06 0.03
Motor Coach Diesel 0.05% 0.06% 0.02 1.46 0.06 0.02 0.18 0.08 OBUS Gasoline 0.02% 0.03% 0.01 0.14 0.19 0.01 0.04 0.01 OBUS Electricity 0.03% 0.03% 0.00 0.00 0.00 0.00 0.03 0.01 PTO Diesel 0.02% 0.01% 0.01 1.42 0.10 0.01 0.00 0.00
PTO Electricity 0.02% 0.01% 0.00 0.00 0.00 0.00 0.00 0.00 SBUS Gasoline 0.02% 0.02% 0.00 0.05 0.11 0.00 0.03 0.01 SBUS Diesel 0.01% 0.01% 0.00 0.12 0.02 0.00 0.02 0.01
SBUS Electricity 0.02% 0.02% 0.00 0.00 0.00 0.00 0.02 0.01 SBUS Natural Gas 0.00% 0.00% 0.00 0.01 0.15 0.00 0.00 0.00 T6 CAIRP Class 4 Diesel 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 CAIRP Class 4 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 CAIRP Class 5 Diesel 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 CAIRP Class 5 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 CAIRP Class 6 Diesel 0.00% 0.00% 0.00 0.01 0.00 0.00 0.00 0.00 T6 CAIRP Class 6 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 CAIRP Class 7 Diesel 0.02% 0.01% 0.00 0.09 0.01 0.00 0.03 0.01 T6 CAIRP Class 7 Electricity 0.01% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Instate Delivery Class 4 Diesel 0.04% 0.02% 0.01 0.45 0.07 0.01 0.08 0.03 T6 Instate Delivery Class 4 Electricity 0.05% 0.02% 0.00 0.00 0.00 0.00 0.05 0.02 T6 Instate Delivery Class 4 Natural Gas 0.00% 0.00% 0.00 0.00 0.06 0.00 0.00 0.00 T6 Instate Delivery Class 5 Diesel 0.03% 0.02% 0.01 0.37 0.05 0.01 0.06 0.02 T6 Instate Delivery Class 5 Electricity 0.04% 0.02% 0.00 0.00 0.00 0.00 0.04 0.01 T6 Instate Delivery Class 5 Natural Gas 0.00% 0.00% 0.00 0.00 0.05 0.00 0.00 0.00 T6 Instate Delivery Class 6 Diesel 0.07% 0.03% 0.01 0.77 0.11 0.02 0.13 0.05 T6 Instate Delivery Class 6 Electricity 0.08% 0.03% 0.00 0.00 0.00 0.00 0.08 0.03 T6 Instate Delivery Class 6 Natural Gas 0.00% 0.00% 0.00 0.00 0.11 0.00 0.00 0.00 T6 Instate Delivery Class 7 Diesel 0.04% 0.02% 0.01 0.69 0.08 0.01 0.07 0.02 T6 Instate Delivery Class 7 Electricity 0.02% 0.01% 0.00 0.00 0.00 0.00 0.02 0.01 T6 Instate Delivery Class 7 Natural Gas 0.00% 0.00% 0.00 0.00 0.09 0.00 0.00 0.00 T6 Instate Other Class 4 Diesel 0.06% 0.02% 0.01 0.46 0.07 0.02 0.10 0.04 T6 Instate Other Class 4 Electricity 0.06% 0.03% 0.00 0.00 0.00 0.00 0.07 0.02 T6 Instate Other Class 4 Natural Gas 0.00% 0.00% 0.00 0.00 0.06 0.00 0.00 0.00 T6 Instate Other Class 5 Diesel 0.15% 0.06% 0.02 1.16 0.18 0.04 0.26 0.09 T6 Instate Other Class 5 Electricity 0.17% 0.07% 0.00 0.00 0.00 0.00 0.17 0.05 T6 Instate Other Class 5 Natural Gas 0.00% 0.00% 0.00 0.00 0.15 0.00 0.00 0.00 lbs/day
Year 2045: GP 2045 Update Criteria Air Pollutants
Source: EMFAC2021 Version 1.0.2. PL Emission Rates. San Mateo County

1. Based on data provided Kittelson & Associates Inc., 2024.

Pass. Vehicles Trucks
Fleet Mix - San Mateo (K) 97% 3%
Passenger Vehicles Trucks EMFAC default
92% 8%
Daily VMT 1,335,160
Vehicle Type Fuel Type Percent of VMT Adjusted Percent
for San Mateo ROG NOx CO SOx PM10 PM2.5
lbs/day
T6 Instate Other Class 6 Diesel 0.09% 0.04% 0.01 0.74 0.12 0.03 0.16 0.06 T6 Instate Other Class 6 Electricity 0.10% 0.05% 0.00 0.00 0.00 0.00 0.11 0.03 T6 Instate Other Class 6 Natural Gas 0.00% 0.00% 0.00 0.00 0.10 0.00 0.00 0.00 T6 Instate Other Class 7 Diesel 0.05% 0.02% 0.01 0.72 0.08 0.02 0.10 0.04 T6 Instate Other Class 7 Electricity 0.04% 0.02% 0.00 0.00 0.00 0.00 0.04 0.01 T6 Instate Other Class 7 Natural Gas 0.00% 0.00% 0.00 0.00 0.09 0.00 0.00 0.00 T6 Instate Tractor Class 6 Diesel 0.00% 0.00% 0.00 0.01 0.00 0.00 0.00 0.00 T6 Instate Tractor Class 6 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Instate Tractor Class 6 Natural Gas 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Instate Tractor Class 7 Diesel 0.02% 0.01% 0.00 0.30 0.03 0.01 0.04 0.01 T6 Instate Tractor Class 7 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Instate Tractor Class 7 Natural Gas 0.00% 0.00% 0.00 0.00 0.03 0.00 0.00 0.00 T6 OOS Class 4 Diesel 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 OOS Class 5 Diesel 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 OOS Class 6 Diesel 0.00% 0.00% 0.00 0.01 0.00 0.00 0.00 0.00 T6 OOS Class 7 Diesel 0.01% 0.01% 0.00 0.09 0.01 0.00 0.02 0.01 T6 Public Class 4 Diesel 0.00% 0.00% 0.00 0.06 0.01 0.00 0.01 0.00 T6 Public Class 4 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Public Class 4 Natural Gas 0.00% 0.00% 0.00 0.00 0.02 0.00 0.00 0.00 T6 Public Class 5 Diesel 0.01% 0.01% 0.00 0.19 0.02 0.00 0.02 0.01 T6 Public Class 5 Electricity 0.01% 0.00% 0.00 0.00 0.00 0.00 0.01 0.00 T6 Public Class 5 Natural Gas 0.00% 0.00% 0.00 0.00 0.08 0.00 0.00 0.00 T6 Public Class 6 Diesel 0.01% 0.00% 0.00 0.11 0.01 0.00 0.01 0.00 T6 Public Class 6 Electricity 0.01% 0.00% 0.00 0.00 0.00 0.00 0.01 0.00 T6 Public Class 6 Natural Gas 0.00% 0.00% 0.00 0.00 0.04 0.00 0.00 0.00 T6 Public Class 7 Diesel 0.02% 0.01% 0.01 0.28 0.03 0.01 0.04 0.01 T6 Public Class 7 Electricity 0.01% 0.01% 0.00 0.00 0.00 0.00 0.02 0.00 T6 Public Class 7 Natural Gas 0.00% 0.00% 0.00 0.00 0.14 0.00 0.00 0.00 T6 Utility Class 5 Diesel 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Utility Class 5 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Utility Class 5 Natural Gas 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Utility Class 6 Diesel 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Utility Class 6 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Utility Class 6 Natural Gas 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Utility Class 7 Diesel 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Utility Class 7 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6 Utility Class 7 Natural Gas 0.00% 0.00% 0.00 0.00 0.00 0.00 0.00 0.00 T6TS Gasoline 0.14% 0.06% 0.05 0.28 0.75 0.06 0.24 0.08 T6TS Electricity 0.16% 0.07% 0.00 0.00 0.00 0.00 0.16 0.05 T7 CAIRP Class 8 Diesel 0.11% 0.05% 0.04 3.71 0.12 0.04 0.46 0.20 T7 CAIRP Class 8 Electricity 0.03% 0.01% 0.00 0.00 0.00 0.00 0.07 0.02 T7 CAIRP Class 8 Natural Gas 0.00% 0.00% 0.00 0.00 0.02 0.00 0.00 0.00 T7 NNOOS Class 8 Diesel 0.16% 0.07% 0.05 6.27 0.18 0.05 0.70 0.31 T7 NOOS Class 8 Diesel 0.06% 0.03% 0.02 2.34 0.07 0.02 0.26 0.12 T7 Other Port Class 8 Diesel 0.01% 0.00% 0.00 0.36 0.02 0.00 0.04 0.02 T7 Other Port Class 8 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 0.01 0.00 T7 POAK Class 8 Diesel 0.03% 0.02% 0.01 1.31 0.07 0.01 0.15 0.06 T7 POAK Class 8 Electricity 0.01% 0.00% 0.00 0.00 0.00 0.00 0.02 0.01 T7 POAK Class 8 Natural Gas 0.00% 0.00% 0.00 0.00 0.01 0.00 0.00 0.00 T7 Public Class 8 Diesel 0.05% 0.02% 0.04 2.81 0.21 0.02 0.22 0.08 T7 Public Class 8 Electricity 0.03% 0.01% 0.00 0.00 0.00 0.00 0.08 0.03 T7 Public Class 8 Natural Gas 0.00% 0.00% 0.00 0.00 0.09 0.00 0.00 0.00 T7 Single Concrete/Transit Mix Diesel 0.01% 0.00% 0.00 0.20 0.01 0.00 0.03 0.01 T7 Single Concrete/Transit Mix Electricity 0.01% 0.01% 0.00 0.00 0.00 0.00 0.03 0.01 T7 Single Concrete/Transit Mix Natural Gas 0.00% 0.00% 0.00 0.00 0.06 0.00 0.00 0.00 T7 Single Dump Class 8 Diesel 0.03% 0.01% 0.01 1.01 0.05 0.01 0.13 0.05 T7 Single Dump Class 8 Electricity 0.03% 0.01% 0.00 0.00 0.00 0.00 0.07 0.02 T7 Single Dump Class 8 Natural Gas 0.00% 0.00% 0.00 0.01 0.25 0.00 0.01 0.00 T7 Single Other Class 8 Diesel 0.05% 0.02% 0.01 1.54 0.08 0.02 0.19 0.08 T7 Single Other Class 8 Electricity 0.04% 0.02% 0.00 0.00 0.00 0.00 0.10 0.03 T7 Single Other Class 8 Natural Gas 0.00% 0.00% 0.00 0.02 0.41 0.00 0.01 0.00 T7 SWCV Class 8 Diesel 0.01% 0.00% 0.01 1.43 0.03 0.01 0.06 0.02 Year 2045: GP 2045 Update Criteria Air Pollutants
Source: EMFAC2021 Version 1.0.2. PL Emission Rates. San Mateo County

1. Based on data provided Kittelson & Associates Inc., 2024.

2.205E-03
Vehicle Category Fuel ROG_RUNEX NOx_RUNEX CO_RUNEX SOx_RUNEX PM10_RUNEX PM10_PMTW PM10_PMBW PM10_Total PM2.5_RUNE
X
PM2.5_PMT
W
PM2.5_PMB
W PM2_5_Total CO2_RUNEX CH4_RUNEX N2O_RUNEX VMT % of VMT All Other Buses Diesel 0.02092218 0.70613203 0.09671568 0.01103962 0.00700185 0.012 0.0461373 6.51E-02 0.00669895 0.003 0.01614806 2.58E-02 1165.82047 0.00097178 0.18367549 65,588 0.356% All Other Buses Natural Gas 0.01123623 0.19637353 3.24520009 0 0.00112096 0.012 0.0461373 5.93E-02 0.00103068 0.003 0.01614806 2.02E-02 1012.33076 0.78640911 0.20637025 493 0.003% LDA Gasoline 0.00784709 0.0380865 0.63777481 0.00267893 0.00126335 0.008 0.0067093 1.60E-02 0.0011616 0.002 0.00234825 5.51E-03 270.981297 0.00203807 0.00423553 7,454,000 40.412% LDA Diesel 0.02269578 0.18859334 0.30414418 0.00220047 0.01328481 0.008 0.00686916 2.82E-02 0.01271012 0.002 0.00240421 1.71E-02 232.22712 0.00105418 0.03658748 17,557 0.095% LDA Electricity 0 0 0 0 0 0.008 0.00437149 1.24E-02 0 0.002 0.00153002 3.53E-03 0 0 0 689,392 3.738% LDA Plug-in Hybrid 0.00131321 0.0031245 0.19605499 0.00129759 0.00062804 0.008 0.0037831 1.24E-02 0.00057746 0.002 0.00132409 3.90E-03 131.254691 0.00040245 0.0005344 275,231 1.492% LDT1 Gasoline 0.02094344 0.101175 1.098083 0.00313929 0.00166467 0.008 0.00806585 1.77E-02 0.00153062 0.002 0.00282305 6.35E-03 317.548623 0.00474116 0.00763537 728,709 3.951% LDT1 Diesel 0.31355889 1.6560349 1.66813196 0.00395513 0.24718636 0.008 0.00949489 2.65E-01 0.23649318 0.002 0.00332321 2.42E-01 417.405317 0.01456421 0.06576238 88 0.000% LDT1 Electricity 0 0 0 0 0 0.008 0.00438051 1.24E-02 0 0.002 0.00153318 3.53E-03 0 0 0 3,278 0.018% LDT1 Plug-in Hybrid 0.00120587 0.00286911 0.18013126 0.00119172 0.00039614 0.008 0.00382273 1.22E-02 0.00036424 0.002 0.00133796 3.70E-03 120.546448 0.00036964 0.00049093 2,175 0.012% LDT2 Gasoline 0.0081591 0.04783698 0.65081957 0.00322682 0.00125595 0.008 0.00776796 1.70E-02 0.0011548 0.002 0.00271879 5.87E-03 326.40227 0.00215446 0.00461292 4,914,901 26.646% LDT2 Diesel 0.01254945 0.03960224 0.11935647 0.00287427 0.00472971 0.008 0.00783469 2.06E-02 0.00452511 0.002 0.00274214 9.27E-03 303.336711 0.0005829 0.04779082 18,954 0.103% LDT2 Electricity 0 0 0 0 0 0.008 0.00435843 1.24E-02 0 0.002 0.00152545 3.53E-03 0 0 0 37,599 0.204% LDT2 Plug-in Hybrid 0.00125715 0.0029911 0.18775121 0.00124232 0.00048432 0.008 0.00380333 1.23E-02 0.00044532 0.002 0.00133117 3.78E-03 125.664144 0.00038535 0.0005118 62,725 0.340% LHD1 Gasoline 0.02703027 0.10805383 0.93243441 0.00827338 0.00150234 0.008 0.07800002 8.75E-02 0.00138135 0.002 0.02730001 3.07E-02 836.876644 0.00555729 0.00619736 401,258 2.175% LHD1 Diesel 0.13222718 1.0275509 0.33151457 0.00592395 0.02557514 0.012 0.07800002 1.16E-01 0.02446877 0.003 0.02730001 5.48E-02 625.185793 0.0061417 0.09849828 191,551 1.038% LHD1 Electricity 0 0 0 0 0 0.008 0.03900001 4.70E-02 0 0.002 0.01365 1.57E-02 0 0 0 3,531 0.019% LHD2 Gasoline 0.02184958 0.12222832 0.81417031 0.00933776 0.00143241 0.008 0.09100003 1.00E-01 0.00131705 0.002 0.03185001 3.52E-02 944.54168 0.00477522 0.00737062 44,552 0.242% LHD2 Diesel 0.12379374 0.75881655 0.28086325 0.00700139 0.0228956 0.012 0.09100003 1.26E-01 0.02190514 0.003 0.03185001 5.68E-02 738.892965 0.00574998 0.11641289 83,732 0.454% LHD2 Electricity 0 0 0 0 0 0.008 0.04550001 5.35E-02 0 0.002 0.015925 1.79E-02 0 0 0 866 0.005% MCY Gasoline 0.93036518 0.51879252 11.0461005 0.00184795 0.00201235 0.004 0.012 1.80E-02 0.00188085 0.001 0.0042 7.08E-03 186.925611 0.14516799 0.03696945 76,675 0.416% MDV Gasoline 0.00994139 0.05843436 0.68617838 0.00389088 0.00125754 0.008 0.0078194 1.71E-02 0.00115627 0.002 0.00273679 5.89E-03 393.574265 0.00249247 0.00516066 2,823,183 15.306% MDV Diesel 0.00907404 0.03726143 0.17112637 0.00377382 0.00418234 0.008 0.00799491 2.02E-02 0.00400141 0.002 0.00279822 8.80E-03 398.271311 0.00042147 0.06274781 38,157 0.207% MDV Electricity 0 0 0 0 0 0.008 0.00435746 1.24E-02 0 0.002 0.00152511 3.53E-03 0 0 0 40,548 0.220% MDV Plug-in Hybrid 0.00126985 0.00302132 0.18962734 0.00125483 0.00055316 0.008 0.00379979 1.24E-02 0.00050861 0.002 0.00132993 3.84E-03 126.929616 0.00039062 0.00052054 35,015 0.190% MH Gasoline 0.049091 0.31412021 1.13779187 0.01924367 0.00176819 0.012 0.04501744 5.88E-02 0.00162578 0.003 0.0157561 2.04E-02 1946.55395 0.01173375 0.02115443 7,786 0.042% MH Diesel 0.09096077 3.09623268 0.28459714 0.01028846 0.05181964 0.016 0.04478528 1.13E-01 0.04957795 0.004 0.01567485 6.93E-02 1085.79508 0.00422495 0.17106746 3,694 0.020% Motor Coach Diesel 0.01482598 1.73473962 0.07442307 0.01678025 0.0303045 0.012 0.07409835 1.16E-01 0.02899354 0.003 0.02593442 5.79E-02 1772.04957 0.00068863 0.27918713 9,414 0.051% OBUS Gasoline 0.03953532 0.27668681 0.84779249 0.01703461 0.00110981 0.012 0.0447987 5.79E-02 0.00102043 0.003 0.01567955 1.97E-02 1723.10148 0.00847778 0.01600651 14,439 0.078% OBUS Electricity 0 0 0 0 0 0.012 0.02239935 3.44E-02 0 0.003 0.00783977 1.08E-02 0 0 0 80 0.000% PTO Diesel 0.02297403 3.10266037 0.26337995 0.01975705 0.00503769 0 0 5.04E-03 0.00481976 0 0 4.82E-03 2086.40909 0.00106708 0.3287146 5,213 0.028% PTO Electricity 0 0 0 0 0 0 0 0.00E+00 0 0 0 0.00E+00 0 0 0 16 0.000% SBUS Gasoline 0.09610978 0.83522335 2.46020224 0.00780444 0.00125247 0.008 0.04491714 5.42E-02 0.0011516 0.002 0.015721 1.89E-02 789.441995 0.0196299 0.03913545 3,562 0.019% SBUS Diesel 0.06700019 4.69671162 0.20237165 0.01083594 0.02342199 0.012 0.04491714 8.03E-02 0.02240876 0.003 0.015721 4.11E-02 1144.31097 0.00311199 0.18028666 3,777 0.020% SBUS Electricity 0 0 0 0 0 0.00921401 0.02245857 3.17E-02 0 0.0023035 0.0078605 1.02E-02 0 0 0 37 0.000% SBUS Natural Gas 0.04786946 0.53521471 11.2426416 0 0.00367426 0.012 0.04491714 6.06E-02 0.00337835 0.003 0.015721 2.21E-02 1247.35391 3.35031972 0.25428125 159 0.001% T6 CAIRP Class 4 Diesel 0.01025204 0.43334256 0.04012321 0.01069766 0.00866156 0.012 0.04231382 6.30E-02 0.00828687 0.003 0.01480984 2.61E-02 1129.70762 0.00047618 0.1779859 130 0.001% T6 CAIRP Class 4 Electricity 0 0 0 0 0 0.012 0.02115691 3.32E-02 0 0.003 0.00740492 1.04E-02 0 0 0 1 0.000% T6 CAIRP Class 5 Diesel 0.00710998 0.39771475 0.03278018 0.01069723 0.00701702 0.012 0.04231382 6.13E-02 0.00671347 0.003 0.01480984 2.45E-02 1129.66283 0.00033024 0.17797884 179 0.001% T6 CAIRP Class 5 Electricity 0 0 0 0 0 0.012 0.02115691 3.32E-02 0 0.003 0.00740492 1.04E-02 0 0 0 1 0.000% T6 CAIRP Class 6 Diesel 0.00831284 0.36280794 0.03473928 0.010516 0.00746364 0.012 0.04231382 6.18E-02 0.00714077 0.003 0.01480984 2.50E-02 1110.52414 0.00038611 0.17496353 466 0.003% T6 CAIRP Class 6 Electricity 0 0 0 0 0 0.012 0.02115691 3.32E-02 0 0.003 0.00740492 1.04E-02 0 0 0 4 0.000% T6 CAIRP Class 7 Diesel 0.00640652 0.41576488 0.03269801 0.0098998 0.00699858 0.012 0.04231382 6.13E-02 0.00669582 0.003 0.01480984 2.45E-02 1045.45169 0.00029757 0.16471134 2,938 0.016% T6 CAIRP Class 7 Electricity 0 0 0 0 0 0.012 0.02115691 3.32E-02 0 0.003 0.00740492 1.04E-02 0 0 0 11 0.000% T6 Instate Delivery Class 4 Diesel 0.09887243 1.82481344 0.3074572 0.01117966 0.0393838 0.012 0.04756293 9.89E-02 0.03768008 0.003 0.01664703 5.73E-02 1180.60858 0.00459237 0.18600536 12,334 0.067% T6 Instate Delivery Class 4 Electricity 0 0 0 0 0 0.012 0.02378147 3.58E-02 0 0.003 0.00832351 1.13E-02 0 0 0 44 0.000% T6 Instate Delivery Class 4 Natural Gas 0.01219039 0.09224995 3.74050877 0 0.00182975 0.012 0.04756293 6.14E-02 0.00168239 0.003 0.01664703 2.13E-02 1050.17731 0.85318911 0.21408552 54 0.000% T6 Instate Delivery Class 5 Diesel 0.02651781 0.90547495 0.11590483 0.01114638 0.01063683 0.012 0.04756293 7.02E-02 0.01017669 0.003 0.01664703 2.98E-02 1177.0945 0.00123168 0.18545172 10,074 0.055% T6 Instate Delivery Class 5 Electricity 0 0 0 0 0 0.012 0.02378147 3.58E-02 0 0.003 0.00832351 1.13E-02 0 0 0 24 0.000% T6 Instate Delivery Class 5 Natural Gas 0.01195957 0.11872544 3.67728698 0 0.00167755 0.012 0.04756293 6.12E-02 0.00154245 0.003 0.01664703 2.12E-02 1042.05837 0.83703467 0.21243041 35 0.000% T6 Instate Delivery Class 6 Diesel 0.04279003 1.13877231 0.16003075 0.01111638 0.01809997 0.012 0.04756293 7.77E-02 0.01731697 0.003 0.01664703 3.70E-02 1173.92628 0.00198749 0.18495256 20,895 0.113% T6 Instate Delivery Class 6 Electricity 0 0 0 0 0 0.012 0.02378147 3.58E-02 0 0.003 0.00832351 1.13E-02 0 0 0 60 0.000% T6 Instate Delivery Class 6 Natural Gas 0.01211826 0.1005238 3.72075133 0 0.00178219 0.012 0.04756293 6.13E-02 0.00163865 0.003 0.01664703 2.13E-02 1044.66099 0.84814068 0.21296098 75 0.000% T6 Instate Delivery Class 7 Diesel 0.01134985 1.08634183 0.0931377 0.01100674 0.00349659 0.012 0.04756293 6.31E-02 0.00334533 0.003 0.01664703 2.30E-02 1162.34745 0.00052717 0.18312831 8,198 0.044% T6 Instate Delivery Class 7 Electricity 0 0 0 0 0 0.012 0.02378147 3.58E-02 0 0.003 0.00832351 1.13E-02 0 0 0 8 0.000% T6 Instate Delivery Class 7 Natural Gas 0.01124602 0.20180001 3.49639502 0 0.001209 0.012 0.04756293 6.08E-02 0.00111163 0.003 0.01664703 2.08E-02 1075.84898 0.78709372 0.21931885 206 0.001% T6 Instate Other Class 4 Diesel 0.07802633 1.74514283 0.24206665 0.01074407 0.03792172 0.012 0.04486375 9.48E-02 0.03628124 0.003 0.01570231 5.50E-02 1134.60864 0.00362412 0.17875805 16,932 0.092% T6 Instate Other Class 4 Electricity 0 0 0 0 0 0.012 0.02243187 3.44E-02 0 0.003 0.00785116 1.09E-02 0 0 0 44 0.000% T6 Instate Other Class 4 Natural Gas 0.00962567 0.08165166 2.69880901 0 0.00137979 0.012 0.04486375 5.82E-02 0.00126867 0.003 0.01570231 2.00E-02 936.82437 0.67368757 0.19097778 61 0.000% T6 Instate Other Class 5 Diesel 0.0166219 0.701921 0.077138 0.01084816 0.00846383 0.012 0.04486375 6.53E-02 0.00809769 0.003 0.01570231 2.68E-02 1145.60185 0.00077204 0.18049004 43,642 0.237% T6 Instate Other Class 5 Electricity 0 0 0 0 0 0.012 0.02243187 3.44E-02 0 0.003 0.00785116 1.09E-02 0 0 0 63 0.000% T6 Instate Other Class 5 Natural Gas 0.00935005 0.10588389 2.72095162 0 0.00123533 0.012 0.04486375 5.81E-02 0.00113584 0.003 0.01570231 1.98E-02 919.217163 0.65439777 0.18738843 121 0.001% g/mile
T6 Instate Other Class 6 Diesel 0.03425769 1.02770728 0.12472095 0.01077623 0.0175341 0.012 0.04486375 7.44E-02 0.01677559 0.003 0.01570231 3.55E-02 1138.00572 0.00159118 0.17929326 27,529 0.149% T6 Instate Other Class 6 Electricity 0 0 0 0 0 0.012 0.02243187 3.44E-02 0 0.003 0.00785116 1.09E-02 0 0 0 68 0.000% T6 Instate Other Class 6 Natural Gas 0.00930619 0.1097401 2.72447529 0 0.00121234 0.012 0.04486375 5.81E-02 0.0011147 0.003 0.01570231 1.98E-02 921.94605 0.65132808 0.18794473 78 0.000% T6 Instate Other Class 7 Diesel 0.01171178 0.89664427 0.07215098 0.01058378 0.00613447 0.012 0.04486375 6.30E-02 0.0058691 0.003 0.01570231 2.46E-02 1117.68228 0.00054398 0.1760913 12,874 0.070% T6 Instate Other Class 7 Electricity 0 0 0 0 0 0.012 0.02243187 3.44E-02 0 0.003 0.00785116 1.09E-02 0 0 0 26 0.000% T6 Instate Other Class 7 Natural Gas 0.00872928 0.16350954 2.80074736 0 0.00091443 0.012 0.04486375 5.78E-02 0.00084079 0.003 0.01570231 1.95E-02 928.800902 0.61095059 0.18934214 330 0.002% T6 Instate Tractor Class 6 Diesel 0.04145581 0.92263429 0.1349743 0.01111698 0.01825618 0.012 0.04486375 7.51E-02 0.01746643 0.003 0.01570231 3.62E-02 1173.98949 0.00192551 0.18496252 539 0.003% T6 Instate Tractor Class 6 Electricity 0 0 0 0 0 0.012 0.02243187 3.44E-02 0 0.003 0.00785116 1.09E-02 0 0 0 1 0.000% T6 Instate Tractor Class 6 Natural Gas 0.00915791 0.12277767 2.73638859 0 0.00113462 0.012 0.04486375 5.80E-02 0.00104324 0.003 0.01570231 1.97E-02 898.336366 0.64094966 0.18313174 1 0.000% T6 Instate Tractor Class 7 Diesel 0.01040885 1.00673434 0.07470311 0.01009441 0.00602599 0.012 0.04486375 6.29E-02 0.00576531 0.003 0.01570231 2.45E-02 1066.00338 0.00048346 0.16794927 3,772 0.020% T6 Instate Tractor Class 7 Electricity 0 0 0 0 0 0.012 0.02243187 3.44E-02 0 0.003 0.00785116 1.09E-02 0 0 0 5 0.000% T6 Instate Tractor Class 7 Natural Gas 0.00858286 0.17525895 2.80146926 0 0.00083603 0.012 0.04486375 5.77E-02 0.0007687 0.003 0.01570231 1.95E-02 926.69983 0.60070275 0.18891382 72 0.000% T6 OOS Class 4 Diesel 0.01346778 0.50348907 0.04789567 0.01064268 0.01040146 0.012 0.04231382 6.47E-02 0.0099515 0.003 0.01480984 2.78E-02 1123.9017 0.00062554 0.17707117 73 0.000% T6 OOS Class 5 Diesel 0.00778429 0.41387947 0.03428896 0.01065131 0.00733529 0.012 0.04231382 6.16E-02 0.00701797 0.003 0.01480984 2.48E-02 1124.81299 0.00036156 0.17721474 101 0.001% T6 OOS Class 6 Diesel 0.01050451 0.41356229 0.04009229 0.01044373 0.0086693 0.012 0.04231382 6.30E-02 0.00829427 0.003 0.01480984 2.61E-02 1102.89234 0.00048791 0.17376114 263 0.001% T6 OOS Class 7 Diesel 0.00639044 0.42696328 0.03286021 0.00983343 0.00704831 0.012 0.04231382 6.14E-02 0.0067434 0.003 0.01480984 2.46E-02 1038.44297 0.00029682 0.16360711 1,912 0.010% T6 Public Class 4 Diesel 0.07501848 5.12357679 0.18146116 0.01173227 0.0253589 0.012 0.04616939 8.35E-02 0.02426189 0.003 0.01615929 4.34E-02 1238.96666 0.00348441 0.1951997 1,163 0.006% T6 Public Class 4 Electricity 0 0 0 0 0 0.012 0.0230847 3.51E-02 0 0.003 0.00807964 1.11E-02 0 0 0 7 0.000% T6 Public Class 4 Natural Gas 0.01248279 0.08071619 3.05530479 0 0.00168722 0.012 0.04616939 5.99E-02 0.00155133 0.003 0.01615929 2.07E-02 1025.49463 0.87365362 0.20905379 51 0.000% T6 Public Class 5 Diesel 0.04317123 2.45313066 0.1321637 0.01142144 0.0119271 0.012 0.04616939 7.01E-02 0.01141114 0.003 0.01615929 3.06E-02 1206.14164 0.00200519 0.19002811 3,865 0.021% T6 Public Class 5 Electricity 0 0 0 0 0 0.012 0.0230847 3.51E-02 0 0.003 0.00807964 1.11E-02 0 0 0 17 0.000% T6 Public Class 5 Natural Gas 0.01216273 0.13375292 3.08387464 0 0.00143502 0.012 0.04616939 5.96E-02 0.00131944 0.003 0.01615929 2.05E-02 1041.01156 0.85125333 0.21221702 342 0.002% T6 Public Class 6 Diesel 0.07373505 4.69315942 0.18314249 0.01160927 0.02824606 0.012 0.04616939 8.64E-02 0.02702415 0.003 0.01615929 4.62E-02 1225.97763 0.0034248 0.19315327 2,330 0.013% T6 Public Class 6 Electricity 0 0 0 0 0 0.012 0.0230847 3.51E-02 0 0.003 0.00807964 1.11E-02 0 0 0 12 0.000% T6 Public Class 6 Natural Gas 0.01232463 0.10703929 3.07382611 0 0.00156199 0.012 0.04616939 5.97E-02 0.00143619 0.003 0.01615929 2.06E-02 1025.16859 0.86258476 0.20898732 112 0.001% T6 Public Class 7 Diesel 0.08139576 5.31563775 0.18543723 0.01174898 0.03418884 0.012 0.04616939 9.24E-02 0.03270984 0.003 0.01615929 5.19E-02 1240.73079 0.00378062 0.19547764 6,330 0.034% T6 Public Class 7 Electricity 0 0 0 0 0 0.012 0.0230847 3.51E-02 0 0.003 0.00807964 1.11E-02 0 0 0 42 0.000% T6 Public Class 7 Natural Gas 0.01249946 0.07818043 3.06246242 0 0.00169916 0.012 0.04616939 5.99E-02 0.00156232 0.003 0.01615929 2.07E-02 1035.5048 0.87482044 0.21109443 390 0.002% T6 Utility Class 5 Diesel 0.0078058 0.50475978 0.05118872 0.01049576 0.00314232 0.012 0.0454967 6.06E-02 0.00300639 0.003 0.01592385 2.19E-02 1108.38676 0.00036256 0.17462678 337 0.002% T6 Utility Class 5 Electricity 0 0 0 0 0 0.012 0.02274835 3.47E-02 0 0.003 0.00796192 1.10E-02 0 0 0 3 0.000% T6 Utility Class 5 Natural Gas 0.00991781 0.20035788 2.84613486 0 0.00087615 0.012 0.0454967 5.84E-02 0.00080559 0.003 0.01592385 1.97E-02 985.75949 0.6941346 0.20095352 4 0.000% T6 Utility Class 6 Diesel 0.00696904 0.51139519 0.05109992 0.010456 0.00301703 0.012 0.0454967 6.05E-02 0.00288652 0.003 0.01592385 2.18E-02 1104.1883 0.00032369 0.17396532 64 0.000% T6 Utility Class 6 Electricity 0 0 0 0 0 0.012 0.02274835 3.47E-02 0 0.003 0.00796192 1.10E-02 0 0 0 1 0.000% T6 Utility Class 6 Natural Gas 0.00993067 0.1988156 2.84507195 0 0.00088416 0.012 0.0454967 5.84E-02 0.00081296 0.003 0.01592385 1.97E-02 979.669749 0.69503432 0.19971209 1 0.000% T6 Utility Class 7 Diesel 0.0057524 0.42781172 0.04569146 0.01046457 0.00270232 0.012 0.0454967 6.02E-02 0.00258542 0.003 0.01592385 2.15E-02 1105.09277 0.00026718 0.17410782 88 0.000% T6 Utility Class 7 Electricity 0 0 0 0 0 0.012 0.02274835 3.47E-02 0 0.003 0.00796192 1.10E-02 0 0 0 1 0.000% T6 Utility Class 7 Natural Gas 0.00983411 0.21040006 2.85305576 0 0.00082395 0.012 0.0454967 5.83E-02 0.0007576 0.003 0.01592385 1.97E-02 984.750246 0.68827628 0.20074778 2 0.000% T6TS Gasoline 0.06176647 0.3927064 1.27408259 0.01718404 0.00148087 0.012 0.04501744 5.85E-02 0.0013616 0.003 0.0157561 2.01E-02 1738.21699 0.01266762 0.02019092 46,997 0.255% T6TS Electricity 0 0 0 0 0 0.012 0.02250872 3.45E-02 0 0.003 0.00787805 1.09E-02 0 0 0 429 0.002% T7 CAIRP Class 8 Diesel 0.01297662 1.55575971 0.05872219 0.01460206 0.03267654 0.03600001 0.07409835 1.43E-01 0.03126297 0.009 0.02593442 6.62E-02 1542.02551 0.00060273 0.24294675 17,134 0.093% T7 CAIRP Class 8 Electricity 0 0 0 0 0 0.03600001 0.03704917 7.30E-02 0 0.009 0.01296721 2.20E-02 0 0 0 92 0.001% T7 CAIRP Class 8 Natural Gas 0.013265 0.21784377 3.87351086 0 0.00183204 0.03600001 0.07409835 1.12E-01 0.0016845 0.009 0.02593442 3.66E-02 1140.19467 0.92839958 0.23243614 39 0.000% T7 NNOOS Class 8 Diesel 0.0124209 1.49310907 0.05140976 0.01442888 0.03093801 0.03600001 0.07409835 1.41E-01 0.02959965 0.009 0.02593442 6.45E-02 1523.73675 0.00057692 0.24006535 20,499 0.111% T7 NOOS Class 8 Diesel 0.01324794 1.58816128 0.05945705 0.01450251 0.03344495 0.03600001 0.07409835 1.44E-01 0.03199814 0.009 0.02593442 6.69E-02 1531.51276 0.00061533 0.24129046 7,449 0.040% T7 Other Port Class 8 Diesel 0.01186819 1.67320182 0.10522671 0.01574905 0.02028279 0.03600001 0.0852388 1.42E-01 0.01940537 0.009 0.02983358 5.82E-02 1663.15122 0.00055125 0.26203015 1,626 0.009% T7 Other Port Class 8 Electricity 0 0 0 0 0 0.03600001 0.0426194 7.86E-02 0 0.009 0.01491679 2.39E-02 0 0 0 3 0.000% T7 POAK Class 8 Diesel 0.01230849 1.75689311 0.11033136 0.0156888 0.02020358 0.03600001 0.0852388 1.41E-01 0.01932958 0.009 0.02983358 5.82E-02 1656.78841 0.0005717 0.26102769 5,636 0.031% T7 POAK Class 8 Electricity 0 0 0 0 0 0.03600001 0.0426194 7.86E-02 0 0.009 0.01491679 2.39E-02 0 0 0 10 0.000% T7 POAK Class 8 Natural Gas 0.0167608 0.17252782 4.97691357 0 0.00252429 0.03600001 0.0852388 1.24E-01 0.00232099 0.009 0.02983358 4.12E-02 1211.68646 1.17306642 0.24701021 3 0.000% T7 Public Class 8 Diesel 0.10494703 7.64991491 0.35230006 0.01767539 0.04520268 0.03600001 0.11169365 1.93E-01 0.04324723 0.009 0.03909278 9.13E-02 1866.57913 0.00487452 0.2940803 14,459 0.078% T7 Public Class 8 Electricity 0 0 0 0 0 0.03600001 0.04920819 8.52E-02 0 0.009 0.01722287 2.62E-02 0 0 0 71 0.000% T7 Public Class 8 Natural Gas 0.02528771 0.51791291 9.39481776 0 0.00286157 0.03600001 0.10269654 1.42E-01 0.00263111 0.009 0.03594379 4.76E-02 1584.99262 1.76985344 0.32311111 78 0.000% T7 Single Concrete/Transit Mix Cla Diesel 0.00859632 0.97798595 0.05442993 0.01564224 0.01495821 0.03600001 0.08035483 1.31E-01 0.01431112 0.009 0.02812419 5.14E-02 1651.87167 0.00039928 0.26025305 3,436 0.019% T7 Single Concrete/Transit Mix Cla Electricity 0 0 0 0 0 0.03600001 0.04017726 7.62E-02 0 0.009 0.01406204 2.31E-02 0 0 0 29 0.000% T7 Single Concrete/Transit Mix Cla Natural Gas 0.0152032 0.27090667 5.46593037 0 0.00202171 0.03600001 0.0803546 1.18E-01 0.00185889 0.009 0.02812411 3.90E-02 1213.39182 1.06405144 0.24735786 207 0.001% T7 Single Dump Class 8 Diesel 0.0151441 1.53429576 0.09562574 0.01590068 0.01861769 0.03600001 0.08037491 1.35E-01 0.0178123 0.009 0.02813122 5.49E-02 1679.16367 0.0007034 0.26455292 10,438 0.057% T7 Single Dump Class 8 Electricity 0 0 0 0 0 0.03600001 0.04017726 7.62E-02 0 0.009 0.01406204 2.31E-02 0 0 0 26 0.000% T7 Single Dump Class 8 Natural Gas 0.01513475 0.42117596 7.56858899 0 0.00168094 0.03600001 0.08035549 1.18E-01 0.00154556 0.009 0.02812442 3.87E-02 1297.92623 1.05926071 0.26459075 572 0.003% T7 Single Other Class 8 Diesel 0.01438279 1.41913664 0.08720757 0.01576587 0.01798822 0.03600001 0.08036887 1.34E-01 0.01721006 0.009 0.02812911 5.43E-02 1664.9278 0.00066804 0.26231005 10,864 0.059% T7 Single Other Class 8 Electricity 0 0 0 0 0 0.03600001 0.04017726 7.62E-02 0 0.009 0.01406204 2.31E-02 0 0 0 27 0.000% T7 Single Other Class 8 Natural Gas 0.01515806 0.38333625 6.95925643 0 0.00177664 0.03600001 0.08035558 1.18E-01 0.00163356 0.009 0.02812445 3.88E-02 1269.3992 1.06089212 0.25877533 737 0.004% T7 SWCV Class 8 Diesel 0.04561686 7.42004738 0.1239452 0.03848791 0.01058908 0.03600001 0.21000006 2.57E-01 0.010131 0.009 0.07350002 9.26E-02 4064.44975 0.00211879 0.64035571 8,512 0.046% T7 SWCV Class 8 Electricity 0 0 0 0 0 0.03600001 0.10500003 1.41E-01 0 0.009 0.03675001 4.58E-02 0 0 0 49 0.000% T7 SWCV Class 8 Natural Gas 0.09346682 1.97002427 20.6697571 0 0.00208814 0.03600001 0.21000006 2.48E-01 0.00191997 0.009 0.07350002 8.44E-02 1616.65676 4.00041412 0.32956606 7,712 0.042% T7 Tractor Class 8 Diesel 0.01530867 1.63484864 0.0834129 0.01469687 0.0230175 0.03600001 0.07837844 1.37E-01 0.02202177 0.009 0.02743245 5.85E-02 1552.03774 0.00071105 0.24452418 13,952 0.076% T7 Tractor Class 8 Electricity 0 0 0 0 0 0.03600001 0.0391874 7.52E-02 0 0.009 0.01371559 2.27E-02 0 0 0 38 0.000% T7 Tractor Class 8 Natural Gas 0.01430573 0.47653885 8.42103859 0 0.00144247 0.03600001 0.07837481 1.16E-01 0.00132629 0.009 0.02743118 3.78E-02 1196.47334 1.00123871 0.24390892 1,838 0.010% T7 Utility Class 8 Diesel 0.01287427 1.30873027 0.13439946 0.01623614 0.00721572 0.03600001 0.09410702 1.37E-01 0.00690357 0.009 0.03293746 4.88E-02 1714.58997 0.00059798 0.27013435 271 0.001% T7 Utility Class 8 Electricity 0 0 0 0 0 0.03600001 0.04705351 8.31E-02 0 0.009 0.01646873 2.55E-02 0 0 0 1 0.000% T7IS Gasoline 0.58001061 4.04818799 33.7659524 0.02217054 0.0015357 0.02000001 0.08882034 1.10E-01 0.00141202 0.005 0.03108712 3.75E-02 2242.61572 0.11492733 0.15140901 570 0.003% T7IS Electricity 0 0 0 0 0 0.02000001 0.04394427 6.39E-02 0 0.005 0.0153805 2.04E-02 0 0 0 1 0.000% UBUS Gasoline 0.00611665 0.03623499 0.55667515 0.00990892 0.00117824 0.00829031 0.09237901 1.02E-01 0.00108335 0.00207258 0.03233265 3.55E-02 1002.31659 0.00210972 0.00485257 4,178 0.023% UBUS Diesel 0.06771888 0.37556533 0.07719525 0.01159543 0.00713583 0.03238802 0.11000003 1.50E-01 0.00682714 0.00809701 0.03850001 5.34E-02 1223.72691 0.00314537 0.19279867 21,478 0.116% UBUS Electricity 0 0 0 0 0 0.02946566 0.05500002 8.45E-02 0 0.00736641 0.01925001 2.66E-02 0 0 0 3,851 0.021% UBUS Natural Gas 0.0585885 0.05542447 46.5063262
0 0.00028462 0.03096344 0.11000003 1.41E-01 0.00027231 0.00774086 0.03850001 4.65E-02 1262.65644 4.10053116 0.25740078 4,515 0.024% 18,445,170 100.000%
Source: EMFAC2021 (v1.0.2) Emission Rates
Region Type: County
Region: San Mateo
Calendar Year: 2024
Season: Annual
Vehicle Classification: EMFAC202x Categori
Units: miles/day for CVMT and EVMT, trips/
Vehicle Category Fuel
All Other Buses Diesel
All Other Buses Natural Gas
LDA Gasoline
LDA Diesel
LDA Electricity
LDA Plug-in Hybrid
LDT1 Gasoline
LDT1 Diesel
LDT1 Electricity
LDT1 Plug-in Hybrid
LDT2 Gasoline
LDT2 Diesel
LDT2 Electricity
LDT2 Plug-in Hybrid
LHD1 Gasoline
LHD1 Diesel
LHD1 Electricity
LHD2 Gasoline
LHD2 Diesel
LHD2 Electricity
MCY Gasoline
MDV Gasoline
MDV Diesel
MDV Electricity
MDV Plug-in Hybrid
MH Gasoline
MH Diesel
Motor Coach Diesel
OBUS Gasoline
OBUS Electricity
PTO Diesel
PTO Electricity
SBUS Gasoline
SBUS Diesel
SBUS Electricity
SBUS Natural Gas
T6 CAIRP Class 4 Diesel
T6 CAIRP Class 4 Electricity
T6 CAIRP Class 5 Diesel
T6 CAIRP Class 5 Electricity
T6 CAIRP Class 6 Diesel
T6 CAIRP Class 6 Electricity
T6 CAIRP Class 7 Diesel
T6 CAIRP Class 7 Electricity
T6 Instate Delivery Class 4 Diesel
T6 Instate Delivery Class 4 Electricity
T6 Instate Delivery Class 4 Natural Gas
T6 Instate Delivery Class 5 Diesel
T6 Instate Delivery Class 5 Electricity
T6 Instate Delivery Class 5 Natural Gas
T6 Instate Delivery Class 6 Diesel
T6 Instate Delivery Class 6 Electricity
T6 Instate Delivery Class 6 Natural Gas
T6 Instate Delivery Class 7 Diesel
T6 Instate Delivery Class 7 Electricity
T6 Instate Delivery Class 7 Natural Gas
T6 Instate Other Class 4 Diesel
T6 Instate Other Class 4 Electricity
T6 Instate Other Class 4 Natural Gas
T6 Instate Other Class 5 Diesel
T6 Instate Other Class 5 Electricity
T6 Instate Other Class 5 Natural Gas

1.0E-06
ROG_RUNEX NOx_RUNEX CO_RUNEX SOx_RUNEX PM10_RUNEX PM10_PMTW PM10_PMBW PM10_Total PM2.5_RUNE
X
PM2.5_PMT
W
PM2.5_PMB
W PM2_5_Total
CO2(Pavley+
AACC)_RUNE
X CH4_RUNEX N2O_RUNEX

4.613E-05 1.557E-03 2.132E-04 2.434E-05 1.544E-05 2.646E-05 1.017E-04 1.436E-04 1.477E-05 6.614E-06 3.560E-05 5.698E-05 2.570E+00 2.142E-06 4.049E-04

2.477E-05 4.329E-04 7.154E-03 0.000E+00 2.471E-06 2.646E-05 1.017E-04 1.306E-04 2.272E-06 6.614E-06 3.560E-05 4.449E-05 2.232E+00 1.734E-03 4.550E-04

1.730E-05 8.397E-05 1.406E-03 5.906E-06 2.785E-06 1.764E-05 1.479E-05 3.521E-05 2.561E-06 4.409E-06 5.177E-06 1.215E-05 5.974E-01 4.493E-06 9.338E-06

5.004E-05 4.158E-04 6.705E-04 4.851E-06 2.929E-05 1.764E-05 1.514E-05 6.207E-05 2.802E-05 4.409E-06 5.300E-06 3.773E-05 5.120E-01 2.324E-06 8.066E-05

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.764E-05 9.637E-06 2.727E-05 0.000E+00 4.409E-06 3.373E-06 7.782E-06 0.000E+00 0.000E+00 0.000E+00

2.895E-06 6.888E-06 4.322E-04 2.861E-06 1.385E-06 1.764E-05 8.340E-06 2.736E-05 1.273E-06 4.409E-06 2.919E-06 8.601E-06 2.894E-01 8.873E-07 1.178E-06

4.617E-05 2.231E-04 2.421E-03 6.921E-06 3.670E-06 1.764E-05 1.778E-05 3.909E-05 3.374E-06 4.409E-06 6.224E-06 1.401E-05 7.001E-01 1.045E-05 1.683E-05

6.913E-04 3.651E-03 3.678E-03 8.719E-06 5.449E-04 1.764E-05 2.093E-05 5.835E-04 5.214E-04 4.409E-06 7.326E-06 5.331E-04 9.202E-01 3.211E-05 1.450E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.764E-05 9.657E-06 2.729E-05 0.000E+00 4.409E-06 3.380E-06 7.789E-06 0.000E+00 0.000E+00 0.000E+00

2.658E-06 6.325E-06 3.971E-04 2.627E-06 8.733E-07 1.764E-05 8.428E-06 2.694E-05 8.030E-07 4.409E-06 2.950E-06 8.162E-06 2.658E-01 8.149E-07 1.082E-06

1.799E-05 1.055E-04 1.435E-03 7.114E-06 2.769E-06 1.764E-05 1.713E-05 3.753E-05 2.546E-06 4.409E-06 5.994E-06 1.295E-05 7.196E-01 4.750E-06 1.017E-05

2.767E-05 8.731E-05 2.631E-04 6.337E-06 1.043E-05 1.764E-05 1.727E-05 4.534E-05 9.976E-06 4.409E-06 6.045E-06 2.043E-05 6.687E-01 1.285E-06 1.054E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.764E-05 9.609E-06 2.725E-05 0.000E+00 4.409E-06 3.363E-06 7.772E-06 0.000E+00 0.000E+00 0.000E+00

2.772E-06 6.594E-06 4.139E-04 2.739E-06 1.068E-06 1.764E-05 8.385E-06 2.709E-05 9.817E-07 4.409E-06 2.935E-06 8.326E-06 2.770E-01 8.496E-07 1.128E-06

5.959E-05 2.382E-04 2.056E-03 1.824E-05 3.312E-06 1.764E-05 1.720E-04 1.929E-04 3.045E-06 4.409E-06 6.019E-05 6.764E-05 1.845E+00 1.225E-05 1.366E-05

2.915E-04 2.265E-03 7.309E-04 1.306E-05 5.638E-05 2.646E-05 1.720E-04 2.548E-04 5.394E-05 6.614E-06 6.019E-05 1.207E-04 1.378E+00 1.354E-05 2.171E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.764E-05 8.598E-05 1.036E-04 0.000E+00 4.409E-06 3.009E-05 3.450E-05 0.000E+00 0.000E+00 0.000E+00

4.817E-05 2.695E-04 1.795E-03 2.059E-05 3.158E-06 1.764E-05 2.006E-04 2.214E-04 2.904E-06 4.409E-06 7.022E-05 7.753E-05 2.082E+00 1.053E-05 1.625E-05

2.729E-04 1.673E-03 6.192E-04 1.544E-05 5.048E-05 2.646E-05 2.006E-04 2.775E-04 4.829E-05 6.614E-06 7.022E-05 1.251E-04 1.629E+00 1.268E-05 2.566E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.764E-05 1.003E-04 1.179E-04 0.000E+00 4.409E-06 3.511E-05 3.952E-05 0.000E+00 0.000E+00 0.000E+00

2.051E-03 1.144E-03 2.435E-02 4.074E-06 4.436E-06 8.818E-06 2.646E-05 3.971E-05 4.147E-06 2.205E-06 9.259E-06 1.561E-05 4.121E-01 3.200E-04 8.150E-05

2.192E-05 1.288E-04 1.513E-03 8.578E-06 2.772E-06 1.764E-05 1.724E-05 3.765E-05 2.549E-06 4.409E-06 6.034E-06 1.299E-05 8.677E-01 5.495E-06 1.138E-05

2.000E-05 8.215E-05 3.773E-04 8.320E-06 9.220E-06 1.764E-05 1.763E-05 4.448E-05 8.822E-06 4.409E-06 6.169E-06 1.940E-05 8.780E-01 9.292E-07 1.383E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.764E-05 9.606E-06 2.724E-05 0.000E+00 4.409E-06 3.362E-06 7.771E-06 0.000E+00 0.000E+00 0.000E+00

2.800E-06 6.661E-06 4.181E-04 2.766E-06 1.219E-06 1.764E-05 8.377E-06 2.723E-05 1.121E-06 4.409E-06 2.932E-06 8.462E-06 2.798E-01 8.612E-07 1.148E-06

1.082E-04 6.925E-04 2.508E-03 4.242E-05 3.898E-06 2.646E-05 9.925E-05 1.296E-04 3.584E-06 6.614E-06 3.474E-05 4.493E-05 4.291E+00 2.587E-05 4.664E-05

2.005E-04 6.826E-03 6.274E-04 2.268E-05 1.142E-04 3.527E-05 9.873E-05 2.482E-04 1.093E-04 8.818E-06 3.456E-05 1.527E-04 2.394E+00 9.314E-06 3.771E-04

3.269E-05 3.824E-03 1.641E-04 3.699E-05 6.681E-05 2.646E-05 1.634E-04 2.566E-04 6.392E-05 6.614E-06 5.718E-05 1.277E-04 3.907E+00 1.518E-06 6.155E-04

8.716E-05 6.100E-04 1.869E-03 3.755E-05 2.447E-06 2.646E-05 9.876E-05 1.277E-04 2.250E-06 6.614E-06 3.457E-05 4.343E-05 3.799E+00 1.869E-05 3.529E-05

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 4.938E-05 7.584E-05 0.000E+00 6.614E-06 1.728E-05 2.390E-05 0.000E+00 0.000E+00 0.000E+00

5.065E-05 6.840E-03 5.806E-04 4.356E-05 1.111E-05 0.000E+00 0.000E+00 1.111E-05 1.063E-05 0.000E+00 0.000E+00 1.063E-05 4.600E+00 2.352E-06 7.247E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00

2.119E-04 1.841E-03 5.424E-03 1.721E-05 2.761E-06 1.764E-05 9.902E-05 1.194E-04 2.539E-06 4.409E-06 3.466E-05 4.161E-05 1.740E+00 4.328E-05 8.628E-05

1.477E-04 1.035E-02 4.461E-04 2.389E-05 5.164E-05 2.646E-05 9.902E-05 1.771E-04 4.940E-05 6.614E-06 3.466E-05 9.067E-05 2.523E+00 6.861E-06 3.975E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.031E-05 4.951E-05 6.983E-05 0.000E+00 5.078E-06 1.733E-05 2.241E-05 0.000E+00 0.000E+00 0.000E+00

1.055E-04 1.180E-03 2.479E-02 0.000E+00 8.100E-06 2.646E-05 9.902E-05 1.336E-04 7.448E-06 6.614E-06 3.466E-05 4.872E-05 2.750E+00 7.386E-03 5.606E-04

2.260E-05 9.553E-04 8.846E-05 2.358E-05 1.910E-05 2.646E-05 9.329E-05 1.388E-04 1.827E-05 6.614E-06 3.265E-05 5.753E-05 2.491E+00 1.050E-06 3.924E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 4.664E-05 7.310E-05 0.000E+00 6.614E-06 1.632E-05 2.294E-05 0.000E+00 0.000E+00 0.000E+00

1.567E-05 8.768E-04 7.227E-05 2.358E-05 1.547E-05 2.646E-05 9.329E-05 1.352E-04 1.480E-05 6.614E-06 3.265E-05 5.406E-05 2.490E+00 7.280E-07 3.924E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 4.664E-05 7.310E-05 0.000E+00 6.614E-06 1.632E-05 2.294E-05 0.000E+00 0.000E+00 0.000E+00

1.833E-05 7.998E-04 7.659E-05 2.318E-05 1.645E-05 2.646E-05 9.329E-05 1.362E-04 1.574E-05 6.614E-06 3.265E-05 5.501E-05 2.448E+00 8.512E-07 3.857E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 4.664E-05 7.310E-05 0.000E+00 6.614E-06 1.632E-05 2.294E-05 0.000E+00 0.000E+00 0.000E+00

1.412E-05 9.166E-04 7.209E-05 2.183E-05 1.543E-05 2.646E-05 9.329E-05 1.352E-04 1.476E-05 6.614E-06 3.265E-05 5.403E-05 2.305E+00 6.560E-07 3.631E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 4.664E-05 7.310E-05 0.000E+00 6.614E-06 1.632E-05 2.294E-05 0.000E+00 0.000E+00 0.000E+00

2.180E-04 4.023E-03 6.778E-04 2.465E-05 8.683E-05 2.646E-05 1.049E-04 2.181E-04 8.307E-05 6.614E-06 3.670E-05 1.264E-04 2.603E+00 1.012E-05 4.101E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 5.243E-05 7.888E-05 0.000E+00 6.614E-06 1.835E-05 2.496E-05 0.000E+00 0.000E+00 0.000E+00

2.687E-05 2.034E-04 8.246E-03 0.000E+00 4.034E-06 2.646E-05 1.049E-04 1.353E-04 3.709E-06 6.614E-06 3.670E-05 4.702E-05 2.315E+00 1.881E-03 4.720E-04

5.846E-05 1.996E-03 2.555E-04 2.457E-05 2.345E-05 2.646E-05 1.049E-04 1.548E-04 2.244E-05 6.614E-06 3.670E-05 6.575E-05 2.595E+00 2.715E-06 4.088E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 5.243E-05 7.888E-05 0.000E+00 6.614E-06 1.835E-05 2.496E-05 0.000E+00 0.000E+00 0.000E+00

2.637E-05 2.617E-04 8.107E-03 0.000E+00 3.698E-06 2.646E-05 1.049E-04 1.350E-04 3.400E-06 6.614E-06 3.670E-05 4.671E-05 2.297E+00 1.845E-03 4.683E-04

9.433E-05 2.511E-03 3.528E-04 2.451E-05 3.990E-05 2.646E-05 1.049E-04 1.712E-04 3.818E-05 6.614E-06 3.670E-05 8.149E-05 2.588E+00 4.382E-06 4.077E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 5.243E-05 7.888E-05 0.000E+00 6.614E-06 1.835E-05 2.496E-05 0.000E+00 0.000E+00 0.000E+00

2.672E-05 2.216E-04 8.203E-03 0.000E+00 3.929E-06 2.646E-05 1.049E-04 1.352E-04 3.613E-06 6.614E-06 3.670E-05 4.693E-05 2.303E+00 1.870E-03 4.695E-04

2.502E-05 2.395E-03 2.053E-04 2.427E-05 7.709E-06 2.646E-05 1.049E-04 1.390E-04 7.375E-06 6.614E-06 3.670E-05 5.069E-05 2.563E+00 1.162E-06 4.037E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 5.243E-05 7.888E-05 0.000E+00 6.614E-06 1.835E-05 2.496E-05 0.000E+00 0.000E+00 0.000E+00

2.479E-05 4.449E-04 7.708E-03 0.000E+00 2.665E-06 2.646E-05 1.049E-04 1.340E-04 2.451E-06 6.614E-06 3.670E-05 4.576E-05 2.372E+00 1.735E-03 4.835E-04

1.720E-04 3.847E-03 5.337E-04 2.369E-05 8.360E-05 2.646E-05 9.891E-05 2.090E-04 7.999E-05 6.614E-06 3.462E-05 1.212E-04 2.501E+00 7.990E-06 3.941E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 4.945E-05 7.591E-05 0.000E+00 6.614E-06 1.731E-05 2.392E-05 0.000E+00 0.000E+00 0.000E+00

2.122E-05 1.800E-04 5.950E-03 0.000E+00 3.042E-06 2.646E-05 9.891E-05 1.284E-04 2.797E-06 6.614E-06 3.462E-05 4.403E-05 2.065E+00 1.485E-03 4.210E-04

3.664E-05 1.547E-03 1.701E-04 2.392E-05 1.866E-05 2.646E-05 9.891E-05 1.440E-04 1.785E-05 6.614E-06 3.462E-05 5.908E-05 2.526E+00 1.702E-06 3.979E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 4.945E-05 7.591E-05 0.000E+00 6.614E-06 1.731E-05 2.392E-05 0.000E+00 0.000E+00 0.000E+00

2.061E-05 2.334E-04 5.999E-03 0.000E+00 2.723E-06 2.646E-05 9.891E-05 1.281E-04 2.504E-06 6.614E-06 3.462E-05 4.374E-05 2.027E+00 1.443E-03 4.131E-04 lbs/Mile
T6 Instate Other Class 6 Diesel
T6 Instate Other Class 6 Electricity
T6 Instate Other Class 6 Natural Gas
T6 Instate Other Class 7 Diesel
T6 Instate Other Class 7 Electricity
T6 Instate Other Class 7 Natural Gas
T6 Instate Tractor Class 6 Diesel
T6 Instate Tractor Class 6 Electricity
T6 Instate Tractor Class 6 Natural Gas
T6 Instate Tractor Class 7 Diesel
T6 Instate Tractor Class 7 Electricity
T6 Instate Tractor Class 7 Natural Gas
T6 OOS Class 4 Diesel
T6 OOS Class 5 Diesel
T6 OOS Class 6 Diesel
T6 OOS Class 7 Diesel
T6 Public Class 4 Diesel
T6 Public Class 4 Electricity
T6 Public Class 4 Natural Gas
T6 Public Class 5 Diesel
T6 Public Class 5 Electricity
T6 Public Class 5 Natural Gas
T6 Public Class 6 Diesel
T6 Public Class 6 Electricity
T6 Public Class 6 Natural Gas
T6 Public Class 7 Diesel
T6 Public Class 7 Electricity
T6 Public Class 7 Natural Gas
T6 Utility Class 5 Diesel
T6 Utility Class 5 Electricity
T6 Utility Class 5 Natural Gas
T6 Utility Class 6 Diesel
T6 Utility Class 6 Electricity
T6 Utility Class 6 Natural Gas
T6 Utility Class 7 Diesel
T6 Utility Class 7 Electricity
T6 Utility Class 7 Natural Gas
T6TS Gasoline
T6TS Electricity
T7 CAIRP Class 8 Diesel
T7 CAIRP Class 8 Electricity
T7 CAIRP Class 8 Natural Gas
T7 NNOOS Class 8 Diesel
T7 NOOS Class 8 Diesel
T7 Other Port Class 8 Diesel
T7 Other Port Class 8 Electricity
T7 POAK Class 8 Diesel
T7 POAK Class 8 Electricity
T7 POAK Class 8 Natural Gas
T7 Public Class 8 Diesel
T7 Public Class 8 Electricity
T7 Public Class 8 Natural Gas
T7 Single Concrete/Transit Mix Cla Diesel
T7 Single Concrete/Transit Mix Cla Electricity
T7 Single Concrete/Transit Mix Cla Natural Gas
T7 Single Dump Class 8 Diesel
T7 Single Dump Class 8 Electricity
T7 Single Dump Class 8 Natural Gas
T7 Single Other Class 8 Diesel
T7 Single Other Class 8 Electricity
T7 Single Other Class 8 Natural Gas
T7 SWCV Class 8 Diesel
T7 SWCV Class 8 Electricity
T7 SWCV Class 8 Natural Gas
T7 Tractor Class 8 Diesel
T7 Tractor Class 8 Electricity
T7 Tractor Class 8 Natural Gas
T7 Utility Class 8 Diesel
T7 Utility Class 8 Electricity
T7IS Gasoline
T7IS Electricity
UBUS Gasoline
UBUS Diesel
UBUS Electricity

7.552E-05 2.266E-03 2.750E-04 2.376E-05 3.866E-05 2.646E-05 9.891E-05 1.640E-04 3.698E-05 6.614E-06 3.462E-05 7.821E-05 2.509E+00 3.508E-06 3.953E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 4.945E-05 7.591E-05 0.000E+00 6.614E-06 1.731E-05 2.392E-05 0.000E+00 0.000E+00 0.000E+00

2.052E-05 2.419E-04 6.006E-03 0.000E+00 2.673E-06 2.646E-05 9.891E-05 1.280E-04 2.457E-06 6.614E-06 3.462E-05 4.369E-05 2.033E+00 1.436E-03 4.143E-04

2.582E-05 1.977E-03 1.591E-04 2.333E-05 1.352E-05 2.646E-05 9.891E-05 1.389E-04 1.294E-05 6.614E-06 3.462E-05 5.417E-05 2.464E+00 1.199E-06 3.882E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 4.945E-05 7.591E-05 0.000E+00 6.614E-06 1.731E-05 2.392E-05 0.000E+00 0.000E+00 0.000E+00

1.924E-05 3.605E-04 6.175E-03 0.000E+00 2.016E-06 2.646E-05 9.891E-05 1.274E-04 1.854E-06 6.614E-06 3.462E-05 4.308E-05 2.048E+00 1.347E-03 4.174E-04

9.139E-05 2.034E-03 2.976E-04 2.451E-05 4.025E-05 2.646E-05 9.891E-05 1.656E-04 3.851E-05 6.614E-06 3.462E-05 7.974E-05 2.588E+00 4.245E-06 4.078E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 4.945E-05 7.591E-05 0.000E+00 6.614E-06 1.731E-05 2.392E-05 0.000E+00 0.000E+00 0.000E+00

2.019E-05 2.707E-04 6.033E-03 0.000E+00 2.501E-06 2.646E-05 9.891E-05 1.279E-04 2.300E-06 6.614E-06 3.462E-05 4.353E-05 1.980E+00 1.413E-03 4.037E-04

2.295E-05 2.219E-03 1.647E-04 2.225E-05 1.328E-05 2.646E-05 9.891E-05 1.386E-04 1.271E-05 6.614E-06 3.462E-05 5.394E-05 2.350E+00 1.066E-06 3.703E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 4.945E-05 7.591E-05 0.000E+00 6.614E-06 1.731E-05 2.392E-05 0.000E+00 0.000E+00 0.000E+00

1.892E-05 3.864E-04 6.176E-03 0.000E+00 1.843E-06 2.646E-05 9.891E-05 1.272E-04 1.695E-06 6.614E-06 3.462E-05 4.293E-05 2.043E+00 1.324E-03 4.165E-04

2.969E-05 1.110E-03 1.056E-04 2.346E-05 2.293E-05 2.646E-05 9.329E-05 1.427E-04 2.194E-05 6.614E-06 3.265E-05 6.120E-05 2.478E+00 1.379E-06 3.904E-04

1.716E-05 9.124E-04 7.559E-05 2.348E-05 1.617E-05 2.646E-05 9.329E-05 1.359E-04 1.547E-05 6.614E-06 3.265E-05 5.474E-05 2.480E+00 7.971E-07 3.907E-04

2.316E-05 9.117E-04 8.839E-05 2.302E-05 1.911E-05 2.646E-05 9.329E-05 1.389E-04 1.829E-05 6.614E-06 3.265E-05 5.755E-05 2.431E+00 1.076E-06 3.831E-04

1.409E-05 9.413E-04 7.244E-05 2.168E-05 1.554E-05 2.646E-05 9.329E-05 1.353E-04 1.487E-05 6.614E-06 3.265E-05 5.413E-05 2.289E+00 6.544E-07 3.607E-04

1.654E-04 1.130E-02 4.000E-04 2.586E-05 5.591E-05 2.646E-05 1.018E-04 1.841E-04 5.349E-05 6.614E-06 3.562E-05 9.573E-05 2.731E+00 7.682E-06 4.303E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 5.089E-05 7.735E-05 0.000E+00 6.614E-06 1.781E-05 2.443E-05 0.000E+00 0.000E+00 0.000E+00

2.752E-05 1.779E-04 6.736E-03 0.000E+00 3.720E-06 2.646E-05 1.018E-04 1.320E-04 3.420E-06 6.614E-06 3.562E-05 4.566E-05 2.261E+00 1.926E-03 4.609E-04

9.518E-05 5.408E-03 2.914E-04 2.518E-05 2.629E-05 2.646E-05 1.018E-04 1.545E-04 2.516E-05 6.614E-06 3.562E-05 6.740E-05 2.659E+00 4.421E-06 4.189E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 5.089E-05 7.735E-05 0.000E+00 6.614E-06 1.781E-05 2.443E-05 0.000E+00 0.000E+00 0.000E+00

2.681E-05 2.949E-04 6.799E-03 0.000E+00 3.164E-06 2.646E-05 1.018E-04 1.314E-04 2.909E-06 6.614E-06 3.562E-05 4.515E-05 2.295E+00 1.877E-03 4.679E-04

1.626E-04 1.035E-02 4.038E-04 2.559E-05 6.227E-05 2.646E-05 1.018E-04 1.905E-04 5.958E-05 6.614E-06 3.562E-05 1.018E-04 2.703E+00 7.550E-06 4.258E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 5.089E-05 7.735E-05 0.000E+00 6.614E-06 1.781E-05 2.443E-05 0.000E+00 0.000E+00 0.000E+00

2.717E-05 2.360E-04 6.777E-03 0.000E+00 3.444E-06 2.646E-05 1.018E-04 1.317E-04 3.166E-06 6.614E-06 3.562E-05 4.540E-05 2.260E+00 1.902E-03 4.607E-04

1.794E-04 1.172E-02 4.088E-04 2.590E-05 7.537E-05 2.646E-05 1.018E-04 2.036E-04 7.211E-05 6.614E-06 3.562E-05 1.144E-04 2.735E+00 8.335E-06 4.310E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 5.089E-05 7.735E-05 0.000E+00 6.614E-06 1.781E-05 2.443E-05 0.000E+00 0.000E+00 0.000E+00

2.756E-05 1.724E-04 6.752E-03 0.000E+00 3.746E-06 2.646E-05 1.018E-04 1.320E-04 3.444E-06 6.614E-06 3.562E-05 4.568E-05 2.283E+00 1.929E-03 4.654E-04

1.721E-05 1.113E-03 1.129E-04 2.314E-05 6.928E-06 2.646E-05 1.003E-04 1.337E-04 6.628E-06 6.614E-06 3.511E-05 4.835E-05 2.444E+00 7.993E-07 3.850E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 5.015E-05 7.661E-05 0.000E+00 6.614E-06 1.755E-05 2.417E-05 0.000E+00 0.000E+00 0.000E+00

2.186E-05 4.417E-04 6.275E-03 0.000E+00 1.932E-06 2.646E-05 1.003E-04 1.287E-04 1.776E-06 6.614E-06 3.511E-05 4.350E-05 2.173E+00 1.530E-03 4.430E-04

1.536E-05 1.127E-03 1.127E-04 2.305E-05 6.651E-06 2.646E-05 1.003E-04 1.334E-04 6.364E-06 6.614E-06 3.511E-05 4.808E-05 2.434E+00 7.136E-07 3.835E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 5.015E-05 7.661E-05 0.000E+00 6.614E-06 1.755E-05 2.417E-05 0.000E+00 0.000E+00 0.000E+00

2.189E-05 4.383E-04 6.272E-03 0.000E+00 1.949E-06 2.646E-05 1.003E-04 1.287E-04 1.792E-06 6.614E-06 3.511E-05 4.351E-05 2.160E+00 1.532E-03 4.403E-04

1.268E-05 9.432E-04 1.007E-04 2.307E-05 5.958E-06 2.646E-05 1.003E-04 1.327E-04 5.700E-06 6.614E-06 3.511E-05 4.742E-05 2.436E+00 5.890E-07 3.838E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 5.015E-05 7.661E-05 0.000E+00 6.614E-06 1.755E-05 2.417E-05 0.000E+00 0.000E+00 0.000E+00

2.168E-05 4.638E-04 6.290E-03 0.000E+00 1.816E-06 2.646E-05 1.003E-04 1.286E-04 1.670E-06 6.614E-06 3.511E-05 4.339E-05 2.171E+00 1.517E-03 4.426E-04

1.362E-04 8.658E-04 2.809E-03 3.788E-05 3.265E-06 2.646E-05 9.925E-05 1.290E-04 3.002E-06 6.614E-06 3.474E-05 4.435E-05 3.832E+00 2.793E-05 4.451E-05

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 4.962E-05 7.608E-05 0.000E+00 6.614E-06 1.737E-05 2.398E-05 0.000E+00 0.000E+00 0.000E+00

2.861E-05 3.430E-03 1.295E-04 3.219E-05 7.204E-05 7.937E-05 1.634E-04 3.148E-04 6.892E-05 1.984E-05 5.718E-05 1.459E-04 3.400E+00 1.329E-06 5.356E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 7.937E-05 8.168E-05 1.610E-04 0.000E+00 1.984E-05 2.859E-05 4.843E-05 0.000E+00 0.000E+00 0.000E+00

2.924E-05 4.803E-04 8.540E-03 0.000E+00 4.039E-06 7.937E-05 1.634E-04 2.468E-04 3.714E-06 1.984E-05 5.718E-05 8.073E-05 2.514E+00 2.047E-03 5.124E-04

2.738E-05 3.292E-03 1.133E-04 3.181E-05 6.821E-05 7.937E-05 1.634E-04 3.109E-04 6.526E-05 1.984E-05 5.718E-05 1.423E-04 3.359E+00 1.272E-06 5.292E-04

2.921E-05 3.501E-03 1.311E-04 3.197E-05 7.373E-05 7.937E-05 1.634E-04 3.165E-04 7.054E-05 1.984E-05 5.718E-05 1.476E-04 3.376E+00 1.357E-06 5.319E-04

2.616E-05 3.689E-03 2.320E-04 3.472E-05 4.472E-05 7.937E-05 1.879E-04 3.120E-04 4.278E-05 1.984E-05 6.577E-05 1.284E-04 3.667E+00 1.215E-06 5.777E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 7.937E-05 9.396E-05 1.733E-04 0.000E+00 1.984E-05 3.289E-05 5.273E-05 0.000E+00 0.000E+00 0.000E+00

2.714E-05 3.873E-03 2.432E-04 3.459E-05 4.454E-05 7.937E-05 1.879E-04 3.118E-04 4.261E-05 1.984E-05 6.577E-05 1.282E-04 3.653E+00 1.260E-06 5.755E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 7.937E-05 9.396E-05 1.733E-04 0.000E+00 1.984E-05 3.289E-05 5.273E-05 0.000E+00 0.000E+00 0.000E+00

3.695E-05 3.804E-04 1.097E-02 0.000E+00 5.565E-06 7.937E-05 1.879E-04 2.728E-04 5.117E-06 1.984E-05 6.577E-05 9.073E-05 2.671E+00 2.586E-03 5.446E-04

2.314E-04 1.687E-02 7.767E-04 3.897E-05 9.965E-05 7.937E-05 2.462E-04 4.253E-04 9.534E-05 1.984E-05 8.618E-05 2.014E-04 4.115E+00 1.075E-05 6.483E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 7.937E-05 1.085E-04 1.879E-04 0.000E+00 1.984E-05 3.797E-05 5.781E-05 0.000E+00 0.000E+00 0.000E+00

5.575E-05 1.142E-03 2.071E-02 0.000E+00 6.309E-06 7.937E-05 2.264E-04 3.121E-04 5.801E-06 1.984E-05 7.924E-05 1.049E-04 3.494E+00 3.902E-03 7.123E-04

1.895E-05 2.156E-03 1.200E-04 3.448E-05 3.298E-05 7.937E-05 1.772E-04 2.895E-04 3.155E-05 1.984E-05 6.200E-05 1.134E-04 3.642E+00 8.802E-07 5.738E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 7.937E-05 8.857E-05 1.679E-04 0.000E+00 1.984E-05 3.100E-05 5.084E-05 0.000E+00 0.000E+00 0.000E+00

3.352E-05 5.972E-04 1.205E-02 0.000E+00 4.457E-06 7.937E-05 1.771E-04 2.610E-04 4.098E-06 1.984E-05 6.200E-05 8.594E-05 2.675E+00 2.346E-03 5.453E-04

3.339E-05 3.383E-03 2.108E-04 3.505E-05 4.104E-05 7.937E-05 1.772E-04 2.976E-04 3.927E-05 1.984E-05 6.202E-05 1.211E-04 3.702E+00 1.551E-06 5.832E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 7.937E-05 8.857E-05 1.679E-04 0.000E+00 1.984E-05 3.100E-05 5.084E-05 0.000E+00 0.000E+00 0.000E+00

3.337E-05 9.285E-04 1.669E-02 0.000E+00 3.706E-06 7.937E-05 1.772E-04 2.602E-04 3.407E-06 1.984E-05 6.200E-05 8.525E-05 2.861E+00 2.335E-03 5.833E-04

3.171E-05 3.129E-03 1.923E-04 3.476E-05 3.966E-05 7.937E-05 1.772E-04 2.962E-04 3.794E-05 1.984E-05 6.201E-05 1.198E-04 3.670E+00 1.473E-06 5.783E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 7.937E-05 8.857E-05 1.679E-04 0.000E+00 1.984E-05 3.100E-05 5.084E-05 0.000E+00 0.000E+00 0.000E+00

3.342E-05 8.451E-04 1.534E-02 0.000E+00 3.917E-06 7.937E-05 1.772E-04 2.604E-04 3.601E-06 1.984E-05 6.200E-05 8.545E-05 2.799E+00 2.339E-03 5.705E-04

1.006E-04 1.636E-02 2.732E-04 8.485E-05 2.334E-05 7.937E-05 4.630E-04 5.657E-04 2.233E-05 1.984E-05 1.620E-04 2.042E-04 8.960E+00 4.671E-06 1.412E-03

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 7.937E-05 2.315E-04 3.108E-04 0.000E+00 1.984E-05 8.102E-05 1.009E-04 0.000E+00 0.000E+00 0.000E+00

2.061E-04 4.343E-03 4.557E-02 0.000E+00 4.604E-06 7.937E-05 4.630E-04 5.469E-04 4.233E-06 1.984E-05 1.620E-04 1.861E-04 3.564E+00 8.819E-03 7.266E-04

3.375E-05 3.604E-03 1.839E-04 3.240E-05 5.074E-05 7.937E-05 1.728E-04 3.029E-04 4.855E-05 1.984E-05 6.048E-05 1.289E-04 3.422E+00 1.568E-06 5.391E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 7.937E-05 8.639E-05 1.658E-04 0.000E+00 1.984E-05 3.024E-05 5.008E-05 0.000E+00 0.000E+00 0.000E+00

3.154E-05 1.051E-03 1.857E-02 0.000E+00 3.180E-06 7.937E-05 1.728E-04 2.553E-04 2.924E-06 1.984E-05 6.047E-05 8.324E-05 2.638E+00 2.207E-03 5.377E-04

2.838E-05 2.885E-03 2.963E-04 3.579E-05 1.591E-05 7.937E-05 2.075E-04 3.027E-04 1.522E-05 1.984E-05 7.261E-05 1.077E-04 3.780E+00 1.318E-06 5.955E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 7.937E-05 1.037E-04 1.831E-04 0.000E+00 1.984E-05 3.631E-05 5.615E-05 0.000E+00 0.000E+00 0.000E+00

1.279E-03 8.925E-03 7.444E-02 4.888E-05 3.386E-06 4.409E-05 1.958E-04 2.433E-04 3.113E-06 1.102E-05 6.853E-05 8.267E-05 4.944E+00 2.534E-04 3.338E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 4.409E-05 9.688E-05 1.410E-04 0.000E+00 1.102E-05 3.391E-05 4.493E-05 0.000E+00 0.000E+00 0.000E+00

1.348E-05 7.988E-05 1.227E-03 2.185E-05 2.598E-06 1.828E-05 2.037E-04 2.245E-04 2.388E-06 4.569E-06 7.128E-05 7.824E-05 2.210E+00 4.651E-06 1.070E-05

1.493E-04 8.280E-04 1.702E-04 2.556E-05 1.573E-05 7.140E-05 2.425E-04 3.296E-04 1.505E-05 1.785E-05 8.488E-05 1.178E-04 2.698E+00 6.934E-06 4.250E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 6.496E-05 1.213E-04 1.862E-04 0.000E+00 1.624E-05 4.244E-05 5.868E-05 0.000E+00 0.000E+00 0.000E+00 UBUS Natural Gas 1.292E-04 1.222E-04 1.025E-01 0.000E+00 6.275E-07 6.826E-05 2.425E-04 3.114E-04 6.003E-07 1.707E-05 8.488E-05 1.025E-04 2.784E+00 9.040E-03 5.675E-04 Source: EMFAC2021 (v1.0.2) Emission Rates
Region Type: County
Region: San Mateo
Calendar Year: 2024
Season: Annual
Vehicle Classification: EMFAC202x Categori
Units: miles/day for CVMT and EVMT, trips/
Vehicle Category Fuel
All Other Buses Diesel
All Other Buses Natural Gas
LDA Gasoline
LDA Diesel
LDA Electricity
LDA Plug-in Hybrid
LDT1 Gasoline
LDT1 Diesel
LDT1 Electricity
LDT1 Plug-in Hybrid
LDT2 Gasoline
LDT2 Diesel
LDT2 Electricity
LDT2 Plug-in Hybrid
LHD1 Gasoline
LHD1 Diesel
LHD1 Electricity
LHD2 Gasoline
LHD2 Diesel
LHD2 Electricity
MCY Gasoline
MDV Gasoline
MDV Diesel
MDV Electricity
MDV Plug-in Hybrid
MH Gasoline
MH Diesel
Motor Coach Diesel
OBUS Gasoline
OBUS Electricity
PTO Diesel
PTO Electricity
SBUS Gasoline
SBUS Diesel
SBUS Electricity
SBUS Natural Gas
T6 CAIRP Class 4 Diesel
T6 CAIRP Class 4 Electricity
T6 CAIRP Class 5 Diesel
T6 CAIRP Class 5 Electricity
T6 CAIRP Class 6 Diesel
T6 CAIRP Class 6 Electricity
T6 CAIRP Class 7 Diesel
T6 CAIRP Class 7 Electricity
T6 Instate Delivery Class 4 Diesel
T6 Instate Delivery Class 4 Electricity
T6 Instate Delivery Class 4 Natural Gas
T6 Instate Delivery Class 5 Diesel
T6 Instate Delivery Class 5 Electricity
T6 Instate Delivery Class 5 Natural Gas
T6 Instate Delivery Class 6 Diesel
T6 Instate Delivery Class 6 Electricity
T6 Instate Delivery Class 6 Natural Gas
T6 Instate Delivery Class 7 Diesel
T6 Instate Delivery Class 7 Electricity
T6 Instate Delivery Class 7 Natural Gas
T6 Instate Other Class 4 Diesel
T6 Instate Other Class 4 Electricity
T6 Instate Other Class 4 Natural Gas
T6 Instate Other Class 5 Diesel
T6 Instate Other Class 5 Electricity
T6 Instate Other Class 5 Natural Gas
ROG_RUNEX NOx_RUNEX CO_RUNEX SOx_RUNEX PM10_RUNEX PM10_PMTW PM10_PMBW PM10_Total PM2.5_RUNE
X
PM2.5_PMT
W
PM2.5_PMB
W PM2_5_Total
CO2(Pavley+
AACC)_RUNE
X CH4_RUNEX N2O_RUNEX

2.092E-08 7.061E-07 9.672E-08 1.104E-08 7.002E-09 1.200E-08 4.614E-08 6.514E-08 6.699E-09 3.000E-09 1.615E-08 2.585E-08 1.166E-03 9.718E-10 1.837E-07

1.124E-08 1.964E-07 3.245E-06 0.000E+00 1.121E-09 1.200E-08 4.614E-08 5.926E-08 1.031E-09 3.000E-09 1.615E-08 2.018E-08 1.012E-03 7.864E-07 2.064E-07

7.847E-09 3.809E-08 6.378E-07 2.679E-09 1.263E-09 8.000E-09 6.709E-09 1.597E-08 1.162E-09 2.000E-09 2.348E-09 5.510E-09 2.710E-04 2.038E-09 4.236E-09

2.270E-08 1.886E-07 3.041E-07 2.200E-09 1.328E-08 8.000E-09 6.869E-09 2.815E-08 1.271E-08 2.000E-09 2.404E-09 1.711E-08 2.322E-04 1.054E-09 3.659E-08

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 8.000E-09 4.371E-09 1.237E-08 0.000E+00 2.000E-09 1.530E-09 3.530E-09 0.000E+00 0.000E+00 0.000E+00

1.313E-09 3.125E-09 1.961E-07 1.298E-09 6.280E-10 8.000E-09 3.783E-09 1.241E-08 5.775E-10 2.000E-09 1.324E-09 3.902E-09 1.313E-04 4.025E-10 5.344E-10

2.094E-08 1.012E-07 1.098E-06 3.139E-09 1.665E-09 8.000E-09 8.066E-09 1.773E-08 1.531E-09 2.000E-09 2.823E-09 6.354E-09 3.175E-04 4.741E-09 7.635E-09

3.136E-07 1.656E-06 1.668E-06 3.955E-09 2.472E-07 8.000E-09 9.495E-09 2.647E-07 2.365E-07 2.000E-09 3.323E-09 2.418E-07 4.174E-04 1.456E-08 6.576E-08

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 8.000E-09 4.381E-09 1.238E-08 0.000E+00 2.000E-09 1.533E-09 3.533E-09 0.000E+00 0.000E+00 0.000E+00

1.206E-09 2.869E-09 1.801E-07 1.192E-09 3.961E-10 8.000E-09 3.823E-09 1.222E-08 3.642E-10 2.000E-09 1.338E-09 3.702E-09 1.205E-04 3.696E-10 4.909E-10

8.159E-09 4.784E-08 6.508E-07 3.227E-09 1.256E-09 8.000E-09 7.768E-09 1.702E-08 1.155E-09 2.000E-09 2.719E-09 5.874E-09 3.264E-04 2.154E-09 4.613E-09

1.255E-08 3.960E-08 1.194E-07 2.874E-09 4.730E-09 8.000E-09 7.835E-09 2.056E-08 4.525E-09 2.000E-09 2.742E-09 9.267E-09 3.033E-04 5.829E-10 4.779E-08

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 8.000E-09 4.358E-09 1.236E-08 0.000E+00 2.000E-09 1.525E-09 3.525E-09 0.000E+00 0.000E+00 0.000E+00

1.257E-09 2.991E-09 1.878E-07 1.242E-09 4.843E-10 8.000E-09 3.803E-09 1.229E-08 4.453E-10 2.000E-09 1.331E-09 3.776E-09 1.257E-04 3.854E-10 5.118E-10

2.703E-08 1.081E-07 9.324E-07 8.273E-09 1.502E-09 8.000E-09 7.800E-08 8.750E-08 1.381E-09 2.000E-09 2.730E-08 3.068E-08 8.369E-04 5.557E-09 6.197E-09

1.322E-07 1.028E-06 3.315E-07 5.924E-09 2.558E-08 1.200E-08 7.800E-08 1.156E-07 2.447E-08 3.000E-09 2.730E-08 5.477E-08 6.252E-04 6.142E-09 9.850E-08

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 8.000E-09 3.900E-08 4.700E-08 0.000E+00 2.000E-09 1.365E-08 1.565E-08 0.000E+00 0.000E+00 0.000E+00

2.185E-08 1.222E-07 8.142E-07 9.338E-09 1.432E-09 8.000E-09 9.100E-08 1.004E-07 1.317E-09 2.000E-09 3.185E-08 3.517E-08 9.445E-04 4.775E-09 7.371E-09

1.238E-07 7.588E-07 2.809E-07 7.001E-09 2.290E-08 1.200E-08 9.100E-08 1.259E-07 2.191E-08 3.000E-09 3.185E-08 5.676E-08 7.389E-04 5.750E-09 1.164E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 8.000E-09 4.550E-08 5.350E-08 0.000E+00 2.000E-09 1.593E-08 1.793E-08 0.000E+00 0.000E+00 0.000E+00

9.304E-07 5.188E-07 1.105E-05 1.848E-09 2.012E-09 4.000E-09 1.200E-08 1.801E-08 1.881E-09 1.000E-09 4.200E-09 7.081E-09 1.869E-04 1.452E-07 3.697E-08

9.941E-09 5.843E-08 6.862E-07 3.891E-09 1.258E-09 8.000E-09 7.819E-09 1.708E-08 1.156E-09 2.000E-09 2.737E-09 5.893E-09 3.936E-04 2.492E-09 5.161E-09

9.074E-09 3.726E-08 1.711E-07 3.774E-09 4.182E-09 8.000E-09 7.995E-09 2.018E-08 4.001E-09 2.000E-09 2.798E-09 8.800E-09 3.983E-04 4.215E-10 6.275E-08

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 8.000E-09 4.357E-09 1.236E-08 0.000E+00 2.000E-09 1.525E-09 3.525E-09 0.000E+00 0.000E+00 0.000E+00

1.270E-09 3.021E-09 1.896E-07 1.255E-09 5.532E-10 8.000E-09 3.800E-09 1.235E-08 5.086E-10 2.000E-09 1.330E-09 3.839E-09 1.269E-04 3.906E-10 5.205E-10

4.909E-08 3.141E-07 1.138E-06 1.924E-08 1.768E-09 1.200E-08 4.502E-08 5.879E-08 1.626E-09 3.000E-09 1.576E-08 2.038E-08 1.947E-03 1.173E-08 2.115E-08

9.096E-08 3.096E-06 2.846E-07 1.029E-08 5.182E-08 1.600E-08 4.479E-08 1.126E-07 4.958E-08 4.000E-09 1.567E-08 6.925E-08 1.086E-03 4.225E-09 1.711E-07

1.483E-08 1.735E-06 7.442E-08 1.678E-08 3.030E-08 1.200E-08 7.410E-08 1.164E-07 2.899E-08 3.000E-09 2.593E-08 5.793E-08 1.772E-03 6.886E-10 2.792E-07

3.954E-08 2.767E-07 8.478E-07 1.703E-08 1.110E-09 1.200E-08 4.480E-08 5.791E-08 1.020E-09 3.000E-09 1.568E-08 1.970E-08 1.723E-03 8.478E-09 1.601E-08

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.240E-08 3.440E-08 0.000E+00 3.000E-09 7.840E-09 1.084E-08 0.000E+00 0.000E+00 0.000E+00

2.297E-08 3.103E-06 2.634E-07 1.976E-08 5.038E-09 0.000E+00 0.000E+00 5.038E-09 4.820E-09 0.000E+00 0.000E+00 4.820E-09 2.086E-03 1.067E-09 3.287E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00

9.611E-08 8.352E-07 2.460E-06 7.804E-09 1.252E-09 8.000E-09 4.492E-08 5.417E-08 1.152E-09 2.000E-09 1.572E-08 1.887E-08 7.894E-04 1.963E-08 3.914E-08

6.700E-08 4.697E-06 2.024E-07 1.084E-08 2.342E-08 1.200E-08 4.492E-08 8.034E-08 2.241E-08 3.000E-09 1.572E-08 4.113E-08 1.144E-03 3.112E-09 1.803E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 9.214E-09 2.246E-08 3.167E-08 0.000E+00 2.304E-09 7.860E-09 1.016E-08 0.000E+00 0.000E+00 0.000E+00

4.787E-08 5.352E-07 1.124E-05 0.000E+00 3.674E-09 1.200E-08 4.492E-08 6.059E-08 3.378E-09 3.000E-09 1.572E-08 2.210E-08 1.247E-03 3.350E-06 2.543E-07

1.025E-08 4.333E-07 4.012E-08 1.070E-08 8.662E-09 1.200E-08 4.231E-08 6.298E-08 8.287E-09 3.000E-09 1.481E-08 2.610E-08 1.130E-03 4.762E-10 1.780E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.116E-08 3.316E-08 0.000E+00 3.000E-09 7.405E-09 1.040E-08 0.000E+00 0.000E+00 0.000E+00

7.110E-09 3.977E-07 3.278E-08 1.070E-08 7.017E-09 1.200E-08 4.231E-08 6.133E-08 6.713E-09 3.000E-09 1.481E-08 2.452E-08 1.130E-03 3.302E-10 1.780E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.116E-08 3.316E-08 0.000E+00 3.000E-09 7.405E-09 1.040E-08 0.000E+00 0.000E+00 0.000E+00

8.313E-09 3.628E-07 3.474E-08 1.052E-08 7.464E-09 1.200E-08 4.231E-08 6.178E-08 7.141E-09 3.000E-09 1.481E-08 2.495E-08 1.111E-03 3.861E-10 1.750E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.116E-08 3.316E-08 0.000E+00 3.000E-09 7.405E-09 1.040E-08 0.000E+00 0.000E+00 0.000E+00

6.407E-09 4.158E-07 3.270E-08 9.900E-09 6.999E-09 1.200E-08 4.231E-08 6.131E-08 6.696E-09 3.000E-09 1.481E-08 2.451E-08 1.045E-03 2.976E-10 1.647E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.116E-08 3.316E-08 0.000E+00 3.000E-09 7.405E-09 1.040E-08 0.000E+00 0.000E+00 0.000E+00

9.887E-08 1.825E-06 3.075E-07 1.118E-08 3.938E-08 1.200E-08 4.756E-08 9.895E-08 3.768E-08 3.000E-09 1.665E-08 5.733E-08 1.181E-03 4.592E-09 1.860E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.378E-08 3.578E-08 0.000E+00 3.000E-09 8.324E-09 1.132E-08 0.000E+00 0.000E+00 0.000E+00

1.219E-08 9.225E-08 3.741E-06 0.000E+00 1.830E-09 1.200E-08 4.756E-08 6.139E-08 1.682E-09 3.000E-09 1.665E-08 2.133E-08 1.050E-03 8.532E-07 2.141E-07

2.652E-08 9.055E-07 1.159E-07 1.115E-08 1.064E-08 1.200E-08 4.756E-08 7.020E-08 1.018E-08 3.000E-09 1.665E-08 2.982E-08 1.177E-03 1.232E-09 1.855E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.378E-08 3.578E-08 0.000E+00 3.000E-09 8.324E-09 1.132E-08 0.000E+00 0.000E+00 0.000E+00

1.196E-08 1.187E-07 3.677E-06 0.000E+00 1.678E-09 1.200E-08 4.756E-08 6.124E-08 1.542E-09 3.000E-09 1.665E-08 2.119E-08 1.042E-03 8.370E-07 2.124E-07

4.279E-08 1.139E-06 1.600E-07 1.112E-08 1.810E-08 1.200E-08 4.756E-08 7.766E-08 1.732E-08 3.000E-09 1.665E-08 3.696E-08 1.174E-03 1.987E-09 1.850E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.378E-08 3.578E-08 0.000E+00 3.000E-09 8.324E-09 1.132E-08 0.000E+00 0.000E+00 0.000E+00

1.212E-08 1.005E-07 3.721E-06 0.000E+00 1.782E-09 1.200E-08 4.756E-08 6.135E-08 1.639E-09 3.000E-09 1.665E-08 2.129E-08 1.045E-03 8.481E-07 2.130E-07

1.135E-08 1.086E-06 9.314E-08 1.101E-08 3.497E-09 1.200E-08 4.756E-08 6.306E-08 3.345E-09 3.000E-09 1.665E-08 2.299E-08 1.162E-03 5.272E-10 1.831E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.378E-08 3.578E-08 0.000E+00 3.000E-09 8.324E-09 1.132E-08 0.000E+00 0.000E+00 0.000E+00

1.125E-08 2.018E-07 3.496E-06 0.000E+00 1.209E-09 1.200E-08 4.756E-08 6.077E-08 1.112E-09 3.000E-09 1.665E-08 2.076E-08 1.076E-03 7.871E-07 2.193E-07

7.803E-08 1.745E-06 2.421E-07 1.074E-08 3.792E-08 1.200E-08 4.486E-08 9.479E-08 3.628E-08 3.000E-09 1.570E-08 5.498E-08 1.135E-03 3.624E-09 1.788E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.243E-08 3.443E-08 0.000E+00 3.000E-09 7.851E-09 1.085E-08 0.000E+00 0.000E+00 0.000E+00

9.626E-09 8.165E-08 2.699E-06 0.000E+00 1.380E-09 1.200E-08 4.486E-08 5.824E-08 1.269E-09 3.000E-09 1.570E-08 1.997E-08 9.368E-04 6.737E-07 1.910E-07

1.662E-08 7.019E-07 7.714E-08 1.085E-08 8.464E-09 1.200E-08 4.486E-08 6.533E-08 8.098E-09 3.000E-09 1.570E-08 2.680E-08 1.146E-03 7.720E-10 1.805E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.243E-08 3.443E-08 0.000E+00 3.000E-09 7.851E-09 1.085E-08 0.000E+00 0.000E+00 0.000E+00

9.350E-09 1.059E-07 2.721E-06 0.000E+00 1.235E-09 1.200E-08 4.486E-08 5.810E-08 1.136E-09 3.000E-09 1.570E-08 1.984E-08 9.192E-04 6.544E-07 1.874E-07 MTons/Mile
T6 Instate Other Class 6 Diesel
T6 Instate Other Class 6 Electricity
T6 Instate Other Class 6 Natural Gas
T6 Instate Other Class 7 Diesel
T6 Instate Other Class 7 Electricity
T6 Instate Other Class 7 Natural Gas
T6 Instate Tractor Class 6 Diesel
T6 Instate Tractor Class 6 Electricity
T6 Instate Tractor Class 6 Natural Gas
T6 Instate Tractor Class 7 Diesel
T6 Instate Tractor Class 7 Electricity
T6 Instate Tractor Class 7 Natural Gas
T6 OOS Class 4 Diesel
T6 OOS Class 5 Diesel
T6 OOS Class 6 Diesel
T6 OOS Class 7 Diesel
T6 Public Class 4 Diesel
T6 Public Class 4 Electricity
T6 Public Class 4 Natural Gas
T6 Public Class 5 Diesel
T6 Public Class 5 Electricity
T6 Public Class 5 Natural Gas
T6 Public Class 6 Diesel
T6 Public Class 6 Electricity
T6 Public Class 6 Natural Gas
T6 Public Class 7 Diesel
T6 Public Class 7 Electricity
T6 Public Class 7 Natural Gas
T6 Utility Class 5 Diesel
T6 Utility Class 5 Electricity
T6 Utility Class 5 Natural Gas
T6 Utility Class 6 Diesel
T6 Utility Class 6 Electricity
T6 Utility Class 6 Natural Gas
T6 Utility Class 7 Diesel
T6 Utility Class 7 Electricity
T6 Utility Class 7 Natural Gas
T6TS Gasoline
T6TS Electricity
T7 CAIRP Class 8 Diesel
T7 CAIRP Class 8 Electricity
T7 CAIRP Class 8 Natural Gas
T7 NNOOS Class 8 Diesel
T7 NOOS Class 8 Diesel
T7 Other Port Class 8 Diesel
T7 Other Port Class 8 Electricity
T7 POAK Class 8 Diesel
T7 POAK Class 8 Electricity
T7 POAK Class 8 Natural Gas
T7 Public Class 8 Diesel
T7 Public Class 8 Electricity
T7 Public Class 8 Natural Gas
T7 Single Concrete/Transit Mix Cla Diesel
T7 Single Concrete/Transit Mix Cla Electricity
T7 Single Concrete/Transit Mix Cla Natural Gas
T7 Single Dump Class 8 Diesel
T7 Single Dump Class 8 Electricity
T7 Single Dump Class 8 Natural Gas
T7 Single Other Class 8 Diesel
T7 Single Other Class 8 Electricity
T7 Single Other Class 8 Natural Gas
T7 SWCV Class 8 Diesel
T7 SWCV Class 8 Electricity
T7 SWCV Class 8 Natural Gas
T7 Tractor Class 8 Diesel
T7 Tractor Class 8 Electricity
T7 Tractor Class 8 Natural Gas
T7 Utility Class 8 Diesel
T7 Utility Class 8 Electricity
T7IS Gasoline
T7IS Electricity
UBUS Gasoline
UBUS Diesel
UBUS Electricity

3.426E-08 1.028E-06 1.247E-07 1.078E-08 1.753E-08 1.200E-08 4.486E-08 7.440E-08 1.678E-08 3.000E-09 1.570E-08 3.548E-08 1.138E-03 1.591E-09 1.793E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.243E-08 3.443E-08 0.000E+00 3.000E-09 7.851E-09 1.085E-08 0.000E+00 0.000E+00 0.000E+00

9.306E-09 1.097E-07 2.724E-06 0.000E+00 1.212E-09 1.200E-08 4.486E-08 5.808E-08 1.115E-09 3.000E-09 1.570E-08 1.982E-08 9.219E-04 6.513E-07 1.879E-07

1.171E-08 8.966E-07 7.215E-08 1.058E-08 6.134E-09 1.200E-08 4.486E-08 6.300E-08 5.869E-09 3.000E-09 1.570E-08 2.457E-08 1.118E-03 5.440E-10 1.761E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.243E-08 3.443E-08 0.000E+00 3.000E-09 7.851E-09 1.085E-08 0.000E+00 0.000E+00 0.000E+00

8.729E-09 1.635E-07 2.801E-06 0.000E+00 9.144E-10 1.200E-08 4.486E-08 5.778E-08 8.408E-10 3.000E-09 1.570E-08 1.954E-08 9.288E-04 6.110E-07 1.893E-07

4.146E-08 9.226E-07 1.350E-07 1.112E-08 1.826E-08 1.200E-08 4.486E-08 7.512E-08 1.747E-08 3.000E-09 1.570E-08 3.617E-08 1.174E-03 1.926E-09 1.850E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.243E-08 3.443E-08 0.000E+00 3.000E-09 7.851E-09 1.085E-08 0.000E+00 0.000E+00 0.000E+00

9.158E-09 1.228E-07 2.736E-06 0.000E+00 1.135E-09 1.200E-08 4.486E-08 5.800E-08 1.043E-09 3.000E-09 1.570E-08 1.975E-08 8.983E-04 6.409E-07 1.831E-07

1.041E-08 1.007E-06 7.470E-08 1.009E-08 6.026E-09 1.200E-08 4.486E-08 6.289E-08 5.765E-09 3.000E-09 1.570E-08 2.447E-08 1.066E-03 4.835E-10 1.679E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.243E-08 3.443E-08 0.000E+00 3.000E-09 7.851E-09 1.085E-08 0.000E+00 0.000E+00 0.000E+00

8.583E-09 1.753E-07 2.801E-06 0.000E+00 8.360E-10 1.200E-08 4.486E-08 5.770E-08 7.687E-10 3.000E-09 1.570E-08 1.947E-08 9.267E-04 6.007E-07 1.889E-07

1.347E-08 5.035E-07 4.790E-08 1.064E-08 1.040E-08 1.200E-08 4.231E-08 6.472E-08 9.951E-09 3.000E-09 1.481E-08 2.776E-08 1.124E-03 6.255E-10 1.771E-07

7.784E-09 4.139E-07 3.429E-08 1.065E-08 7.335E-09 1.200E-08 4.231E-08 6.165E-08 7.018E-09 3.000E-09 1.481E-08 2.483E-08 1.125E-03 3.616E-10 1.772E-07

1.050E-08 4.136E-07 4.009E-08 1.044E-08 8.669E-09 1.200E-08 4.231E-08 6.298E-08 8.294E-09 3.000E-09 1.481E-08 2.610E-08 1.103E-03 4.879E-10 1.738E-07

6.390E-09 4.270E-07 3.286E-08 9.833E-09 7.048E-09 1.200E-08 4.231E-08 6.136E-08 6.743E-09 3.000E-09 1.481E-08 2.455E-08 1.038E-03 2.968E-10 1.636E-07

7.502E-08 5.124E-06 1.815E-07 1.173E-08 2.536E-08 1.200E-08 4.617E-08 8.353E-08 2.426E-08 3.000E-09 1.616E-08 4.342E-08 1.239E-03 3.484E-09 1.952E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.308E-08 3.508E-08 0.000E+00 3.000E-09 8.080E-09 1.108E-08 0.000E+00 0.000E+00 0.000E+00

1.248E-08 8.072E-08 3.055E-06 0.000E+00 1.687E-09 1.200E-08 4.617E-08 5.986E-08 1.551E-09 3.000E-09 1.616E-08 2.071E-08 1.025E-03 8.737E-07 2.091E-07

4.317E-08 2.453E-06 1.322E-07 1.142E-08 1.193E-08 1.200E-08 4.617E-08 7.010E-08 1.141E-08 3.000E-09 1.616E-08 3.057E-08 1.206E-03 2.005E-09 1.900E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.308E-08 3.508E-08 0.000E+00 3.000E-09 8.080E-09 1.108E-08 0.000E+00 0.000E+00 0.000E+00

1.216E-08 1.338E-07 3.084E-06 0.000E+00 1.435E-09 1.200E-08 4.617E-08 5.960E-08 1.319E-09 3.000E-09 1.616E-08 2.048E-08 1.041E-03 8.513E-07 2.122E-07

7.374E-08 4.693E-06 1.831E-07 1.161E-08 2.825E-08 1.200E-08 4.617E-08 8.642E-08 2.702E-08 3.000E-09 1.616E-08 4.618E-08 1.226E-03 3.425E-09 1.932E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.308E-08 3.508E-08 0.000E+00 3.000E-09 8.080E-09 1.108E-08 0.000E+00 0.000E+00 0.000E+00

1.232E-08 1.070E-07 3.074E-06 0.000E+00 1.562E-09 1.200E-08 4.617E-08 5.973E-08 1.436E-09 3.000E-09 1.616E-08 2.060E-08 1.025E-03 8.626E-07 2.090E-07

8.140E-08 5.316E-06 1.854E-07 1.175E-08 3.419E-08 1.200E-08 4.617E-08 9.236E-08 3.271E-08 3.000E-09 1.616E-08 5.187E-08 1.241E-03 3.781E-09 1.955E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.308E-08 3.508E-08 0.000E+00 3.000E-09 8.080E-09 1.108E-08 0.000E+00 0.000E+00 0.000E+00

1.250E-08 7.818E-08 3.062E-06 0.000E+00 1.699E-09 1.200E-08 4.617E-08 5.987E-08 1.562E-09 3.000E-09 1.616E-08 2.072E-08 1.036E-03 8.748E-07 2.111E-07

7.806E-09 5.048E-07 5.119E-08 1.050E-08 3.142E-09 1.200E-08 4.550E-08 6.064E-08 3.006E-09 3.000E-09 1.592E-08 2.193E-08 1.108E-03 3.626E-10 1.746E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.275E-08 3.475E-08 0.000E+00 3.000E-09 7.962E-09 1.096E-08 0.000E+00 0.000E+00 0.000E+00

9.918E-09 2.004E-07 2.846E-06 0.000E+00 8.761E-10 1.200E-08 4.550E-08 5.837E-08 8.056E-10 3.000E-09 1.592E-08 1.973E-08 9.858E-04 6.941E-07 2.010E-07

6.969E-09 5.114E-07 5.110E-08 1.046E-08 3.017E-09 1.200E-08 4.550E-08 6.051E-08 2.887E-09 3.000E-09 1.592E-08 2.181E-08 1.104E-03 3.237E-10 1.740E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.275E-08 3.475E-08 0.000E+00 3.000E-09 7.962E-09 1.096E-08 0.000E+00 0.000E+00 0.000E+00

9.931E-09 1.988E-07 2.845E-06 0.000E+00 8.842E-10 1.200E-08 4.550E-08 5.838E-08 8.130E-10 3.000E-09 1.592E-08 1.974E-08 9.797E-04 6.950E-07 1.997E-07

5.752E-09 4.278E-07 4.569E-08 1.046E-08 2.702E-09 1.200E-08 4.550E-08 6.020E-08 2.585E-09 3.000E-09 1.592E-08 2.151E-08 1.105E-03 2.672E-10 1.741E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.275E-08 3.475E-08 0.000E+00 3.000E-09 7.962E-09 1.096E-08 0.000E+00 0.000E+00 0.000E+00

9.834E-09 2.104E-07 2.853E-06 0.000E+00 8.240E-10 1.200E-08 4.550E-08 5.832E-08 7.576E-10 3.000E-09 1.592E-08 1.968E-08 9.848E-04 6.883E-07 2.007E-07

6.177E-08 3.927E-07 1.274E-06 1.718E-08 1.481E-09 1.200E-08 4.502E-08 5.850E-08 1.362E-09 3.000E-09 1.576E-08 2.012E-08 1.738E-03 1.267E-08 2.019E-08

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.251E-08 3.451E-08 0.000E+00 3.000E-09 7.878E-09 1.088E-08 0.000E+00 0.000E+00 0.000E+00

1.298E-08 1.556E-06 5.872E-08 1.460E-08 3.268E-08 3.600E-08 7.410E-08 1.428E-07 3.126E-08 9.000E-09 2.593E-08 6.620E-08 1.542E-03 6.027E-10 2.429E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.600E-08 3.705E-08 7.305E-08 0.000E+00 9.000E-09 1.297E-08 2.197E-08 0.000E+00 0.000E+00 0.000E+00

1.326E-08 2.178E-07 3.874E-06 0.000E+00 1.832E-09 3.600E-08 7.410E-08 1.119E-07 1.684E-09 9.000E-09 2.593E-08 3.662E-08 1.140E-03 9.284E-07 2.324E-07

1.242E-08 1.493E-06 5.141E-08 1.443E-08 3.094E-08 3.600E-08 7.410E-08 1.410E-07 2.960E-08 9.000E-09 2.593E-08 6.453E-08 1.524E-03 5.769E-10 2.401E-07

1.325E-08 1.588E-06 5.946E-08 1.450E-08 3.344E-08 3.600E-08 7.410E-08 1.435E-07 3.200E-08 9.000E-09 2.593E-08 6.693E-08 1.532E-03 6.153E-10 2.413E-07

1.187E-08 1.673E-06 1.052E-07 1.575E-08 2.028E-08 3.600E-08 8.524E-08 1.415E-07 1.941E-08 9.000E-09 2.983E-08 5.824E-08 1.663E-03 5.512E-10 2.620E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.600E-08 4.262E-08 7.862E-08 0.000E+00 9.000E-09 1.492E-08 2.392E-08 0.000E+00 0.000E+00 0.000E+00

1.231E-08 1.757E-06 1.103E-07 1.569E-08 2.020E-08 3.600E-08 8.524E-08 1.414E-07 1.933E-08 9.000E-09 2.983E-08 5.816E-08 1.657E-03 5.717E-10 2.610E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.600E-08 4.262E-08 7.862E-08 0.000E+00 9.000E-09 1.492E-08 2.392E-08 0.000E+00 0.000E+00 0.000E+00

1.676E-08 1.725E-07 4.977E-06 0.000E+00 2.524E-09 3.600E-08 8.524E-08 1.238E-07 2.321E-09 9.000E-09 2.983E-08 4.115E-08 1.212E-03 1.173E-06 2.470E-07

1.049E-07 7.650E-06 3.523E-07 1.768E-08 4.520E-08 3.600E-08 1.117E-07 1.929E-07 4.325E-08 9.000E-09 3.909E-08 9.134E-08 1.867E-03 4.875E-09 2.941E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.600E-08 4.921E-08 8.521E-08 0.000E+00 9.000E-09 1.722E-08 2.622E-08 0.000E+00 0.000E+00 0.000E+00

2.529E-08 5.179E-07 9.395E-06 0.000E+00 2.862E-09 3.600E-08 1.027E-07 1.416E-07 2.631E-09 9.000E-09 3.594E-08 4.757E-08 1.585E-03 1.770E-06 3.231E-07

8.596E-09 9.780E-07 5.443E-08 1.564E-08 1.496E-08 3.600E-08 8.035E-08 1.313E-07 1.431E-08 9.000E-09 2.812E-08 5.144E-08 1.652E-03 3.993E-10 2.603E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.600E-08 4.018E-08 7.618E-08 0.000E+00 9.000E-09 1.406E-08 2.306E-08 0.000E+00 0.000E+00 0.000E+00

1.520E-08 2.709E-07 5.466E-06 0.000E+00 2.022E-09 3.600E-08 8.035E-08 1.184E-07 1.859E-09 9.000E-09 2.812E-08 3.898E-08 1.213E-03 1.064E-06 2.474E-07

1.514E-08 1.534E-06 9.563E-08 1.590E-08 1.862E-08 3.600E-08 8.037E-08 1.350E-07 1.781E-08 9.000E-09 2.813E-08 5.494E-08 1.679E-03 7.034E-10 2.646E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.600E-08 4.018E-08 7.618E-08 0.000E+00 9.000E-09 1.406E-08 2.306E-08 0.000E+00 0.000E+00 0.000E+00

1.513E-08 4.212E-07 7.569E-06 0.000E+00 1.681E-09 3.600E-08 8.036E-08 1.180E-07 1.546E-09 9.000E-09 2.812E-08 3.867E-08 1.298E-03 1.059E-06 2.646E-07

1.438E-08 1.419E-06 8.721E-08 1.577E-08 1.799E-08 3.600E-08 8.037E-08 1.344E-07 1.721E-08 9.000E-09 2.813E-08 5.434E-08 1.665E-03 6.680E-10 2.623E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.600E-08 4.018E-08 7.618E-08 0.000E+00 9.000E-09 1.406E-08 2.306E-08 0.000E+00 0.000E+00 0.000E+00

1.516E-08 3.833E-07 6.959E-06 0.000E+00 1.777E-09 3.600E-08 8.036E-08 1.181E-07 1.634E-09 9.000E-09 2.812E-08 3.876E-08 1.269E-03 1.061E-06 2.588E-07

4.562E-08 7.420E-06 1.239E-07 3.849E-08 1.059E-08 3.600E-08 2.100E-07 2.566E-07 1.013E-08 9.000E-09 7.350E-08 9.263E-08 4.064E-03 2.119E-09 6.404E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.600E-08 1.050E-07 1.410E-07 0.000E+00 9.000E-09 3.675E-08 4.575E-08 0.000E+00 0.000E+00 0.000E+00

9.347E-08 1.970E-06 2.067E-05 0.000E+00 2.088E-09 3.600E-08 2.100E-07 2.481E-07 1.920E-09 9.000E-09 7.350E-08 8.442E-08 1.617E-03 4.000E-06 3.296E-07

1.531E-08 1.635E-06 8.341E-08 1.470E-08 2.302E-08 3.600E-08 7.838E-08 1.374E-07 2.202E-08 9.000E-09 2.743E-08 5.845E-08 1.552E-03 7.110E-10 2.445E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.600E-08 3.919E-08 7.519E-08 0.000E+00 9.000E-09 1.372E-08 2.272E-08 0.000E+00 0.000E+00 0.000E+00

1.431E-08 4.765E-07 8.421E-06 0.000E+00 1.442E-09 3.600E-08 7.837E-08 1.158E-07 1.326E-09 9.000E-09 2.743E-08 3.776E-08 1.196E-03 1.001E-06 2.439E-07

1.287E-08 1.309E-06 1.344E-07 1.624E-08 7.216E-09 3.600E-08 9.411E-08 1.373E-07 6.904E-09 9.000E-09 3.294E-08 4.884E-08 1.715E-03 5.980E-10 2.701E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.600E-08 4.705E-08 8.305E-08 0.000E+00 9.000E-09 1.647E-08 2.547E-08 0.000E+00 0.000E+00 0.000E+00

5.800E-07 4.048E-06 3.377E-05 2.217E-08 1.536E-09 2.000E-08 8.882E-08 1.104E-07 1.412E-09 5.000E-09 3.109E-08 3.750E-08 2.243E-03 1.149E-07 1.514E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.000E-08 4.394E-08 6.394E-08 0.000E+00 5.000E-09 1.538E-08 2.038E-08 0.000E+00 0.000E+00 0.000E+00

6.117E-09 3.623E-08 5.567E-07 9.909E-09 1.178E-09 8.290E-09 9.238E-08 1.018E-07 1.083E-09 2.073E-09 3.233E-08 3.549E-08 1.002E-03 2.110E-09 4.853E-09

6.772E-08 3.756E-07 7.720E-08 1.160E-08 7.136E-09 3.239E-08 1.100E-07 1.495E-07 6.827E-09 8.097E-09 3.850E-08 5.342E-08 1.224E-03 3.145E-09 1.928E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.947E-08 5.500E-08 8.447E-08 0.000E+00 7.366E-09 1.925E-08 2.662E-08 0.000E+00 0.000E+00 0.000E+00 UBUS Natural Gas 5.859E-08 5.542E-08 4.651E-05 0.000E+00 2.846E-10 3.096E-08 1.100E-07 1.412E-07 2.723E-10 7.741E-09 3.850E-08 4.651E-08 1.263E-03 4.101E-06 2.574E-07 Source: EMFAC2021 (v1.0.2) Emission Rates
Region Type: County
Region: San Mateo
Calendar Year: 2045
Season: Annual
Vehicle Classification: EMFAC202x Categories
Units: miles/day for CVMT and EVMT, trips/day for Trips, g/mile for RUNEX, PMBW and PMTW, g/trip for STREX, HOTSOAK and RUNLOSS, g/vehicle/day for IDLEX and DIURN. PHEV calculated based on total VMT.

2.205E-03
Vehicle Category Fuel ROG_RUNEX NOx_RUNEX CO_RUNEX SOx_RUNEX PM10_RUNEX PM10_PMTW PM10_PMBW PM10_Total PM2.5_RUNE
X
PM2.5_PMT
W
PM2.5_PMB
W PM2_5_Total CO2_RUNEX CH4_RUNEX N2O_RUNEX VMT % of VMT All Other Buses Diesel 0.01139108 0.4756145 0.07770906 0.00961517 0.0030157 0.012 0.0461373 6.12E-02 0.00288524 0.003 0.01614806 2.20E-02 1015.39361 0.00052909 0.15997568 69,257 0.349% All Other Buses Natural Gas 0.01217187 0.07699056 3.42162427 0 0.00174125 0.012 0.0461373 5.99E-02 0.00160101 0.003 0.01614806 2.07E-02 895.689664 0.85189325 0.1825922 1,337 0.007% LDA Gasoline 0.00267166 0.01887456 0.42367274 0.00219658 0.00049163 0.008 0.00681322 1.53E-02 0.00045203 0.002 0.00238463 4.84E-03 222.190418 0.00087314 0.00287578 5,774,158 29.092% LDA Diesel 0.00408661 0.01265633 0.12444351 0.00170595 0.00099857 0.008 0.00683206 1.58E-02 0.00095537 0.002 0.00239122 5.35E-03 180.037517 0.00018982 0.02836498 3,411 0.017% LDA Electricity 0 0 0 0 0 0.008 0.00438747 1.24E-02 0 0.002 0.00153561 3.54E-03 0 0 0 883,009 4.449% LDA Plug-in Hybrid 0.0011255 0.00264987 0.16654049 0.0010976 0.00020198 0.008 0.00391786 1.21E-02 0.00018572 0.002 0.00137125 3.56E-03 111.025912 0.00032155 0.00039367 277,976 1.401% LDT1 Gasoline 0.00301379 0.02102961 0.46404325 0.00254082 0.00052652 0.008 0.00828276 1.68E-02 0.00048411 0.002 0.00289896 5.38E-03 257.011215 0.00096291 0.00303661 707,177 3.563% LDT1 Diesel 0.01204797 0.02675518 0.12677364 0.00317216 0.00406137 0.008 0.00823834 2.03E-02 0.00388567 0.002 0.00288342 8.77E-03 334.774279 0.00055961 0.05274382 8 0.000% LDT1 Electricity 0 0 0 0 0 0.008 0.00439494 1.24E-02 0 0.002 0.00153823 3.54E-03 0 0 0 24,987 0.126% LDT1 Plug-in Hybrid 0.00112224 0.00264221 0.16603738 0.00109439 0.00019556 0.008 0.00392584 1.21E-02 0.00017981 0.002 0.00137405 3.55E-03 110.700725 0.00031849 0.00038716 17,245 0.087% LDT2 Gasoline 0.00386298 0.0225109 0.51537784 0.00264459 0.00050752 0.008 0.0082262 1.67E-02 0.00046664 0.002 0.00287917 5.35E-03 267.50798 0.00120157 0.00312395 6,139,423 30.932% LDT2 Diesel 0.01204095 0.02705101 0.12619247 0.00235166 0.00405174 0.008 0.00822252 2.03E-02 0.00387646 0.002 0.00287788 8.75E-03 248.18257 0.00055928 0.03910126 23,521 0.119% LDT2 Electricity 0 0 0 0 0 0.008 0.00439513 1.24E-02 0 0.002 0.0015383 3.54E-03 0 0 0 192,705 0.971% LDT2 Plug-in Hybrid 0.00112447 0.00264746 0.16636518 0.00109656 0.00019976 0.008 0.0039255 1.21E-02 0.00018367 0.002 0.00137392 3.56E-03 110.920179 0.00031837 0.00038604 169,466 0.854% LHD1 Gasoline 0.00377084 0.01538477 0.59611146 0.00736799 0.00127735 0.008 0.07800002 8.73E-02 0.00117447 0.002 0.02730001 3.05E-02 745.293538 0.00108522 0.00131093 272,268 1.372% LHD1 Diesel 0.08445882 0.21184876 0.21224557 0.00568126 0.01760044 0.012 0.07800002 1.08E-01 0.01683906 0.003 0.02730001 4.71E-02 599.57339 0.00392295 0.09446303 170,599 0.860% LHD1 Electricity 0 0 0 0 0 0.008 0.03900001 4.70E-02 0 0.002 0.01365 1.57E-02 0 0 0 363,963 1.834% LHD2 Gasoline 0.0033622 0.01896019 0.60117413 0.00829509 0.00126889 0.008 0.09100003 1.00E-01 0.0011667 0.002 0.03185001 3.50E-02 839.072635 0.00099179 0.00179332 30,808 0.155% LHD2 Diesel 0.09997819 0.26897936 0.25369228 0.00661105 0.02105596 0.012 0.09100003 1.24E-01 0.02014508 0.003 0.03185001 5.50E-02 697.698865 0.0046438 0.10992274 78,578 0.396% LHD2 Electricity 0 0 0 0 0 0.008 0.04550001 5.35E-02 0 0.002 0.015925 1.79E-02 0 0 0 87,635 0.442% MCY Gasoline 0.74118927 0.45622951 9.31642171 0.00183231 0.00215474 0.004 0.012 1.82E-02 0.00200875 0.001 0.0042 7.21E-03 185.344006 0.12452382 0.0346468 94,644 0.477% MDV Gasoline 0.00403005 0.02348528 0.52955741 0.00320425 0.00050911 0.008 0.00833255 1.68E-02 0.00046811 0.002 0.00291639 5.38E-03 324.119593 0.00124308 0.00319704 3,571,072 17.992% MDV Diesel 0.00409103 0.00869237 0.1338482 0.00305609 0.000826 0.008 0.00833977 1.72E-02 0.00079027 0.002 0.00291892 5.71E-03 322.525671 0.00019002 0.05081405 38,538 0.194% MDV Electricity 0 0 0 0 0 0.008 0.00440071 1.24E-02 0 0.002 0.00154025 3.54E-03 0 0 0 175,311 0.883% MDV Plug-in Hybrid 0.00112425 0.00264693 0.16633286 0.00109634 0.00020075 0.008 0.0039294 1.21E-02 0.00018458 0.002 0.00137529 3.56E-03 110.898238 0.00031901 0.00038777 108,413 0.546% MH Gasoline 0.01142326 0.19816409 0.15629488 0.01922666 0.00149644 0.012 0.04501744 5.85E-02 0.00137592 0.003 0.0157561 2.01E-02 1944.83407 0.00400608 0.01815071 10,361 0.052% MH Diesel 0.07893124 2.41213789 0.2246333 0.01031493 0.0170253 0.016 0.04478528 7.78E-02 0.01628879 0.004 0.01567485 3.60E-02 1088.58841 0.00366621 0.17150755 5,604 0.028% Motor Coach Diesel 0.0105294 0.93176587 0.03590305 0.01450116 0.02366154 0.012 0.08147289 1.17E-01 0.02263795 0.003 0.02851551 5.42E-02 1531.3699 0.00048906 0.24126795 10,560 0.053% OBUS Gasoline 0.01386192 0.19927846 0.26079934 0.01498922 0.00132669 0.012 0.0447987 5.81E-02 0.00121984 0.003 0.01567955 1.99E-02 1516.20399 0.00340561 0.01337111 4,890 0.025% OBUS Electricity 0 0 0 0 0 0.012 0.02239935 3.44E-02 0 0.003 0.00783977 1.08E-02 0 0 0 5,755 0.029% PTO Diesel 0.01544193 2.64161029 0.19076337 0.01678463 0.00424273 0 0 4.24E-03 0.00405919 0 0 4.06E-03 1772.51162 0.00071724 0.27925993 3,634 0.018% PTO Electricity 0 0 0 0 0 0 0 0.00E+00 0 0 0 0.00E+00 0 0 0 3,181 0.016% SBUS Gasoline 0.00854787 0.08385948 0.18662578 0.00702598 0.00126284 0.008 0.04491714 5.42E-02 0.00116114 0.002 0.015721 1.89E-02 710.698281 0.00195444 0.00855766 3,886 0.020% SBUS Diesel 0.0070213 0.38100114 0.0554501 0.00991337 0.00340849 0.012 0.04491714 6.03E-02 0.00326104 0.003 0.015721 2.20E-02 1046.88487 0.00032612 0.16493714 2,173 0.011% SBUS Electricity 0 0 0 0 0 0.00951148 0.02245857 3.20E-02 0 0.00237787 0.0078605 1.02E-02 0 0 0 4,335 0.022% SBUS Natural Gas 0.03686001 0.25593901 7.61658104 0 0.00367426 0.012 0.04491714 6.06E-02 0.00337835 0.003 0.015721 2.21E-02 1105.81698 2.5797833 0.22542803 136 0.001% T6 CAIRP Class 4 Diesel 0.00535331 0.17698059 0.02743731 0.00961779 0.00539236 0.012 0.04231382 5.97E-02 0.00515908 0.003 0.01480984 2.30E-02 1015.67025 0.00024865 0.16001926 78 0.000% T6 CAIRP Class 4 Electricity 0 0 0 0 0 0.012 0.02115691 3.32E-02 0 0.003 0.00740492 1.04E-02 0 0 0 108 0.001% T6 CAIRP Class 5 Diesel 0.00536452 0.17834586 0.02748458 0.00962183 0.00540385 0.012 0.04231382 5.97E-02 0.00517009 0.003 0.01480984 2.30E-02 1016.09649 0.00024917 0.16008642 107 0.001% T6 CAIRP Class 5 Electricity 0 0 0 0 0 0.012 0.02115691 3.32E-02 0 0.003 0.00740492 1.04E-02 0 0 0 148 0.001% T6 CAIRP Class 6 Diesel 0.00533878 0.17772798 0.02737293 0.00960713 0.00541065 0.012 0.04231382 5.97E-02 0.00517659 0.003 0.01480984 2.30E-02 1014.54439 0.00024797 0.15984188 278 0.001% T6 CAIRP Class 6 Electricity 0 0 0 0 0 0.012 0.02115691 3.32E-02 0 0.003 0.00740492 1.04E-02 0 0 0 389 0.002% T6 CAIRP Class 7 Diesel 0.00574812 0.19401442 0.02947054 0.00848649 0.00573029 0.012 0.04231382 6.00E-02 0.0054824 0.003 0.01480984 2.33E-02 896.200787 0.00026699 0.1411968 3,181 0.016% T6 CAIRP Class 7 Electricity 0 0 0 0 0 0.012 0.02115691 3.32E-02 0 0.003 0.00740492 1.04E-02 0 0 0 998 0.005% T6 Instate Delivery Class 4 Diesel 0.00607633 0.35919081 0.05332779 0.00993841 0.00191344 0.012 0.04756293 6.15E-02 0.00183066 0.003 0.01664703 2.15E-02 1049.52887 0.00028223 0.1653537 8,461 0.043% T6 Instate Delivery Class 4 Electricity 0 0 0 0 0 0.012 0.02378147 3.58E-02 0 0.003 0.00832351 1.13E-02 0 0 0 9,044 0.046% T6 Instate Delivery Class 4 Natural Gas 0.0124699 0.06018895 3.81706837 0 0.00201405 0.012 0.04756293 6.16E-02 0.00185185 0.003 0.01664703 2.15E-02 1006.94621 0.87275163 0.20527257 114 0.001% T6 Instate Delivery Class 5 Diesel 0.00610019 0.35950201 0.05333926 0.00995561 0.00191513 0.012 0.04756293 6.15E-02 0.00183229 0.003 0.01664703 2.15E-02 1051.3447 0.00028334 0.16563979 6,891 0.035% T6 Instate Delivery Class 5 Electricity 0 0 0 0 0 0.012 0.02378147 3.58E-02 0 0.003 0.00832351 1.13E-02 0 0 0 7,381 0.037% T6 Instate Delivery Class 5 Natural Gas 0.01246764 0.0604485 3.81644859 0 0.00201256 0.012 0.04756293 6.16E-02 0.00185047 0.003 0.01664703 2.15E-02 1005.69819 0.87259326 0.20501816 91 0.000% T6 Instate Delivery Class 6 Diesel 0.00607694 0.36420953 0.05342385 0.00994623 0.00192018 0.012 0.04756293 6.15E-02 0.00183711 0.003 0.01664703 2.15E-02 1050.35475 0.00028226 0.16548382 14,294 0.072% T6 Instate Delivery Class 6 Electricity 0 0 0 0 0 0.012 0.02378147 3.58E-02 0 0.003 0.00832351 1.13E-02 0 0 0 15,322 0.077% T6 Instate Delivery Class 6 Natural Gas 0.0124694 0.06024661 3.81693069 0 0.00201372 0.012 0.04756293 6.16E-02 0.00185154 0.003 0.01664703 2.15E-02 1006.19038 0.87271645 0.20511849 190 0.001% T6 Instate Delivery Class 7 Diesel 0.00807401 0.62210398 0.07036592 0.01021358 0.00249264 0.012 0.04756293 6.21E-02 0.00238481 0.003 0.01664703 2.20E-02 1078.58751 0.00037502 0.1699319 7,442 0.037% T6 Instate Delivery Class 7 Electricity 0 0 0 0 0 0.012 0.02378147 3.58E-02 0 0.003 0.00832351 1.13E-02 0 0 0 4,315 0.022% T6 Instate Delivery Class 7 Natural Gas 0.01190704 0.12539626 3.67055795 0 0.00164394 0.012 0.04756293 6.12E-02 0.00151155 0.003 0.01664703 2.12E-02 1038.93127 0.83335812 0.21179294 167 0.001% T6 Instate Other Class 4 Diesel 0.00550398 0.27303652 0.04249619 0.00961383 0.00313422 0.012 0.04486375 6.00E-02 0.00299864 0.003 0.01570231 2.17E-02 1015.25244 0.00025565 0.15995344 11,239 0.057% T6 Instate Other Class 4 Electricity 0 0 0 0 0 0.012 0.02243187 3.44E-02 0 0.003 0.00785116 1.09E-02 0 0 0 12,754 0.064% T6 Instate Other Class 4 Natural Gas 0.00996286 0.05200544 2.67171929 0 0.00155653 0.012 0.04486375 5.84E-02 0.00143117 0.003 0.01570231 2.01E-02 878.366495 0.69728711 0.17906076 154 0.001% T6 Instate Other Class 5 Diesel 0.00550875 0.26976881 0.04238524 0.00962764 0.00312628 0.012 0.04486375 6.00E-02 0.00299104 0.003 0.01570231 2.17E-02 1016.71081 0.00025587 0.1601832 28,910 0.146% T6 Instate Other Class 5 Electricity 0 0 0 0 0 0.012 0.02243187 3.44E-02 0 0.003 0.00785116 1.09E-02 0 0 0 32,816 0.165% T6 Instate Other Class 5 Natural Gas 0.00996129 0.05214355 2.67184548 0 0.00155571 0.012 0.04486375 5.84E-02 0.00143042 0.003 0.01570231 2.01E-02 877.239963 0.69717717 0.17883111 389 0.002% T6 Instate Other Class 6 Diesel 0.00551606 0.2743626 0.04247105 0.00962082 0.00314436 0.012 0.04486375 6.00E-02 0.00300833 0.003 0.01570231 2.17E-02 1015.99041 0.00025621 0.1600697 18,259 0.092% T6 Instate Other Class 6 Electricity 0 0 0 0 0 0.012 0.02243187 3.44E-02 0 0.003 0.00785116 1.09E-02 0 0 0 20,719 0.104% g/mile
T6 Instate Other Class 6 Natural Gas 0.00996074 0.05219138 2.67188919 0 0.00155542 0.012 0.04486375 5.84E-02 0.00143015 0.003 0.01570231 2.01E-02 877.304902 0.6971391 0.17884434 246 0.001% T6 Instate Other Class 7 Diesel 0.00725474 0.44859093 0.0526709 0.00973444 0.00398851 0.012 0.04486375 6.09E-02 0.00381597 0.003 0.01570231 2.25E-02 1027.9894 0.00033696 0.16196015 10,798 0.054% T6 Instate Other Class 7 Electricity 0 0 0 0 0 0.012 0.02243187 3.44E-02 0 0.003 0.00785116 1.09E-02 0 0 0 7,722 0.039% T6 Instate Other Class 7 Natural Gas 0.00952218 0.09190463 2.71845936 0 0.00132725 0.012 0.04486375 5.82E-02 0.00122035 0.003 0.01570231 1.99E-02 895.033435 0.66644452 0.18245842 230 0.001% T6 Instate Tractor Class 6 Diesel 0.00537021 0.25825315 0.04130506 0.00964309 0.00307233 0.012 0.04486375 5.99E-02 0.00293942 0.003 0.01570231 2.16E-02 1018.34237 0.00024943 0.16044026 349 0.002% T6 Instate Tractor Class 6 Electricity 0 0 0 0 0 0.012 0.02243187 3.44E-02 0 0.003 0.00785116 1.09E-02 0 0 0 413 0.002% T6 Instate Tractor Class 6 Natural Gas 0.00995858 0.05238107 2.67206253 0 0.00155429 0.012 0.04486375 5.84E-02 0.00142911 0.003 0.01570231 2.01E-02 876.707281 0.69698809 0.17872251 5 0.000% T6 Instate Tractor Class 7 Diesel 0.00687777 0.46252307 0.05242877 0.00887055 0.00394525 0.012 0.04486375 6.08E-02 0.00377458 0.003 0.01570231 2.25E-02 936.759109 0.00031945 0.14758678 4,393 0.022% T6 Instate Tractor Class 7 Electricity 0 0 0 0 0 0.012 0.02243187 3.44E-02 0 0.003 0.00785116 1.09E-02 0 0 0 977 0.005% T6 Instate Tractor Class 7 Natural Gas 0.00957365 0.0868178 2.70880961 0 0.0013534 0.012 0.04486375 5.82E-02 0.0012444 0.003 0.01570231 1.99E-02 873.706489 0.67004692 0.17811078 85 0.000% T6 OOS Class 4 Diesel 0.00523573 0.22084605 0.02681694 0.00902667 0.00556473 0.012 0.04231382 5.99E-02 0.005324 0.003 0.01480984 2.31E-02 953.245823 0.00024319 0.15018427 104 0.001% T6 OOS Class 5 Diesel 0.00525717 0.22320065 0.02690027 0.00903367 0.00558455 0.012 0.04231382 5.99E-02 0.00534296 0.003 0.01480984 2.32E-02 953.984858 0.00024418 0.1503007 143 0.001% T6 OOS Class 6 Diesel 0.00520914 0.21828244 0.02670662 0.00900788 0.00554059 0.012 0.04231382 5.99E-02 0.00530091 0.003 0.01480984 2.31E-02 951.261632 0.00024195 0.14987166 373 0.002% T6 OOS Class 7 Diesel 0.00562184 0.23072092 0.028825 0.00811832 0.00587238 0.012 0.04231382 6.02E-02 0.00561834 0.003 0.01480984 2.34E-02 857.320778 0.00026112 0.13507124 2,709 0.014% T6 Public Class 4 Diesel 0.01498285 0.62502451 0.06304639 0.01036458 0.00452917 0.012 0.04616939 6.27E-02 0.00433324 0.003 0.01615929 2.35E-02 1094.53341 0.00069591 0.17244418 664 0.003% T6 Public Class 4 Electricity 0 0 0 0 0 0.012 0.0230847 3.51E-02 0 0.003 0.00807964 1.11E-02 0 0 0 593 0.003% T6 Public Class 4 Natural Gas 0.01260624 0.06060588 3.05753527 0 0.00178268 0.012 0.04616939 6.00E-02 0.0016391 0.003 0.01615929 2.08E-02 983.770252 0.88229417 0.200548 47 0.000% T6 Public Class 5 Diesel 0.01323246 0.5586754 0.06153531 0.01037626 0.00394678 0.012 0.04616939 6.21E-02 0.00377605 0.003 0.01615929 2.29E-02 1095.76763 0.00061461 0.17263864 2,288 0.012% T6 Public Class 5 Electricity 0 0 0 0 0 0.012 0.0230847 3.51E-02 0 0.003 0.00807964 1.11E-02 0 0 0 2,041 0.010% T6 Public Class 5 Natural Gas 0.01250159 0.07791035 3.06543649 0 0.00170041 0.012 0.04616939 5.99E-02 0.00156346 0.003 0.01615929 2.07E-02 993.883701 0.87496958 0.20260969 184 0.001% T6 Public Class 6 Diesel 0.01284223 0.54102616 0.05971466 0.01034237 0.00394611 0.012 0.04616939 6.21E-02 0.0037754 0.003 0.01615929 2.29E-02 1092.18865 0.00059649 0.17207477 1,341 0.007% T6 Public Class 6 Electricity 0 0 0 0 0 0.012 0.0230847 3.51E-02 0 0.003 0.00807964 1.11E-02 0 0 0 1,184 0.006% T6 Public Class 6 Natural Gas 0.01257476 0.06583351 3.06075942 0 0.00175781 0.012 0.04616939 5.99E-02 0.00161624 0.003 0.01615929 2.08E-02 984.202643 0.88009084 0.20063615 97 0.000% T6 Public Class 7 Diesel 0.01084328 0.46396637 0.05328653 0.01021278 0.00350453 0.012 0.04616939 6.17E-02 0.00335292 0.003 0.01615929 2.25E-02 1078.50365 0.00050364 0.16991869 4,018 0.020% T6 Public Class 7 Electricity 0 0 0 0 0 0.012 0.0230847 3.51E-02 0 0.003 0.00807964 1.11E-02 0 0 0 2,899 0.015% T6 Public Class 7 Natural Gas 0.01259934 0.06176807 3.05888107 0 0.00177714 0.012 0.04616939 5.99E-02 0.00163401 0.003 0.01615929 2.08E-02 988.341442 0.8818114 0.20147987 307 0.002% T6 Utility Class 5 Diesel 0.00510292 0.19303174 0.03563595 0.00963278 0.00232076 0.012 0.0454967 5.98E-02 0.00222036 0.003 0.01592385 2.11E-02 1017.25285 0.00023702 0.1602686 151 0.001% T6 Utility Class 5 Electricity 0 0 0 0 0 0.012 0.02274835 3.47E-02 0 0.003 0.00796192 1.10E-02 0 0 0 215 0.001% T6 Utility Class 5 Natural Gas 0.01113687 0.05410456 2.74533962 0 0.0016363 0.012 0.0454967 5.91E-02 0.00150452 0.003 0.01592385 2.04E-02 915.657521 0.77945454 0.18666278 1 0.000% T6 Utility Class 6 Diesel 0.00510387 0.18876773 0.03564257 0.00963328 0.00230327 0.012 0.0454967 5.98E-02 0.00220363 0.003 0.01592385 2.11E-02 1017.30574 0.00023706 0.16027693 29 0.000% T6 Utility Class 6 Electricity 0 0 0 0 0 0.012 0.02274835 3.47E-02 0 0.003 0.00796192 1.10E-02 0 0 0 41 0.000% T6 Utility Class 6 Natural Gas 0.01113687 0.05410456 2.74533962 0 0.0016363 0.012 0.0454967 5.91E-02 0.00150452 0.003 0.01592385 2.04E-02 915.672701 0.77945454 0.18666587 0 0.000% T6 Utility Class 7 Diesel 0.00505398 0.18395083 0.03529418 0.00963926 0.00229066 0.012 0.0454967 5.98E-02 0.00219156 0.003 0.01592385 2.11E-02 1017.93803 0.00023474 0.16037655 39 0.000% T6 Utility Class 7 Electricity 0 0 0 0 0 0.012 0.02274835 3.47E-02 0 0.003 0.00796192 1.10E-02 0 0 0 57 0.000% T6 Utility Class 7 Natural Gas 0.01113687 0.05410456 2.74533962 0 0.0016363 0.012 0.0454967 5.91E-02 0.00150452 0.003 0.01592385 2.04E-02 915.676716 0.77945454 0.18666669 0 0.000% T6TS Gasoline 0.01084029 0.06843496 0.18015965 0.01520785 0.00149603 0.012 0.04501744 5.85E-02 0.00137555 0.003 0.0157561 2.01E-02 1538.31927 0.00286904 0.00665025 28,077 0.141% T6TS Electricity 0 0 0 0 0 0.012 0.02250872 3.45E-02 0 0.003 0.00787805 1.09E-02 0 0 0 32,146 0.162% T7 CAIRP Class 8 Diesel 0.01142945 1.1999551 0.03867049 0.01210767 0.02970522 0.03600001 0.08183622 1.48E-01 0.02842019 0.009 0.02864268 6.61E-02 1278.60958 0.00053087 0.20144546 20,863 0.105% T7 CAIRP Class 8 Electricity 0 0 0 0 0 0.03600001 0.04094855 7.69E-02 0 0.009 0.01433199 2.33E-02 0 0 0 5,987 0.030% T7 CAIRP Class 8 Natural Gas 0.01336265 0.15271577 2.88343058 0 0.00196622 0.03600001 0.08182984 1.20E-01 0.00180787 0.009 0.02864044 3.94E-02 1022.83593 0.93523393 0.20851179 38 0.000% T7 NNOOS Class 8 Diesel 0.0111129 1.32505535 0.03762449 0.01159414 0.02931605 0.03600001 0.08182321 1.47E-01 0.02804785 0.009 0.02863812 6.57E-02 1224.37921 0.00051617 0.19290144 31,925 0.161% T7 NOOS Class 8 Diesel 0.01146354 1.36295278 0.03878215 0.01158685 0.03103513 0.03600001 0.08184347 1.49E-01 0.02969256 0.009 0.02864521 6.73E-02 1223.60952 0.00053245 0.19278018 11,600 0.058% T7 Other Port Class 8 Diesel 0.01003354 1.2308961 0.06348314 0.01298662 0.01642434 0.03600001 0.09415738 1.47E-01 0.01571383 0.009 0.03295508 5.77E-02 1371.42993 0.00046603 0.21606934 1,988 0.010% T7 Other Port Class 8 Electricity 0 0 0 0 0 0.03600001 0.04707869 8.31E-02 0 0.009 0.01647754 2.55E-02 0 0 0 502 0.003% T7 POAK Class 8 Diesel 0.01023526 1.27979046 0.06475946 0.01294363 0.0171346 0.03600001 0.09415738 1.47E-01 0.01639337 0.009 0.03295508 5.83E-02 1366.88986 0.0004754 0.21535405 6,917 0.035% T7 POAK Class 8 Electricity 0 0 0 0 0 0.03600001 0.04707869 8.31E-02 0 0.009 0.01647754 2.55E-02 0 0 0 1,586 0.008% T7 POAK Class 8 Natural Gas 0.0167608 0.17252782 4.97691357 0 0.00252429 0.03600001 0.09415738 1.33E-01 0.00232099 0.009 0.03295508 4.43E-02 1151.70121 1.17306642 0.23478183 16 0.000% T7 Public Class 8 Diesel 0.02852841 1.99900038 0.14812039 0.01541327 0.01034755 0.03600001 0.10684132 1.53E-01 0.00989992 0.009 0.03739446 5.63E-02 1627.69166 0.00132507 0.25644348 9,495 0.048% T7 Public Class 8 Electricity 0 0 0 0 0 0.03600001 0.05428521 9.03E-02 0 0.009 0.01899982 2.80E-02 0 0 0 6,036 0.030% T7 Public Class 8 Natural Gas 0.02445005 0.28692171 8.17725606 0 0.00325628 0.03600001 0.10600607 1.45E-01 0.00299403 0.009 0.03710213 4.91E-02 1467.62468 1.71122652 0.29918489 74 0.000% T7 Single Concrete/Transit Mix Class 8 Diesel 0.00863029 0.80494454 0.04368774 0.01371137 0.01372614 0.03600001 0.08862722 1.38E-01 0.01313236 0.009 0.03101953 5.32E-02 1447.96572 0.00040085 0.22812759 1,653 0.008% T7 Single Concrete/Transit Mix Class 8 Electricity 0 0 0 0 0 0.03600001 0.0443891 8.04E-02 0 0.009 0.01553618 2.45E-02 0 0 0 2,292 0.012% T7 Single Concrete/Transit Mix Class 8 Natural Gas 0.01524607 0.16369815 4.04417909 0 0.00225513 0.03600001 0.08862626 1.27E-01 0.00207351 0.009 0.03101919 4.21E-02 1124.66721 1.06705219 0.22927077 102 0.001% T7 Single Dump Class 8 Diesel 0.01037331 1.09445197 0.05621439 0.01413058 0.01760041 0.03600001 0.08698802 1.41E-01 0.01683903 0.009 0.03044581 5.63E-02 1492.23579 0.00048181 0.23510236 6,233 0.031% T7 Single Dump Class 8 Electricity 0 0 0 0 0 0.03600001 0.04437007 8.04E-02 0 0.009 0.01552953 2.45E-02 0 0 0 5,553 0.028% T7 Single Dump Class 8 Natural Gas 0.01523145 0.19775188 4.5089662 0 0.00217935 0.03600001 0.08708374 1.25E-01 0.00200383 0.009 0.03047931 4.15E-02 1149.96618 1.06602887 0.23442813 378 0.002% T7 Single Other Class 8 Diesel 0.01058317 1.11444862 0.05732545 0.01420834 0.01792696 0.03600001 0.08646576 1.40E-01 0.01715144 0.009 0.03026301 5.64E-02 1500.44767 0.00049156 0.23639614 9,342 0.047% T7 Single Other Class 8 Electricity 0 0 0 0 0 0.03600001 0.04437461 8.04E-02 0 0.009 0.01553111 2.45E-02 0 0 0 8,173 0.041% T7 Single Other Class 8 Natural Gas 0.01522781 0.21015111 4.65611197 0 0.0021545 0.03600001 0.08625669 1.24E-01 0.00198098 0.009 0.03018984 4.12E-02 1158.36123 1.06577383 0.23613951 595 0.003% T7 SWCV Class 8 Diesel 0.04722355 6.59317938 0.12734016 0.03812224 0.01100043 0.03600001 0.21000006 2.57E-01 0.01052456 0.009 0.07350002 9.30E-02 4025.83359 0.00219341 0.63427172 1,457 0.007% T7 SWCV Class 8 Electricity 0 0 0 0 0 0.03600001 0.10500003 1.41E-01 0 0.009 0.03675001 4.58E-02 0 0 0 6,548 0.033% T7 SWCV Class 8 Natural Gas 0.01342572 0.34561962 10.7970049 0 0.00124147 0.03600001 0.21000006 2.47E-01 0.00114149 0.009 0.07350002 8.36E-02 1335.91414 0.66421448 0.27233484 9,379 0.047% T7 Tractor Class 8 Diesel 0.01027815 1.18355508 0.04817806 0.01211211 0.02186704 0.03600001 0.08572664 1.44E-01 0.02092108 0.009 0.03000432 5.99E-02 1279.07892 0.00047739 0.20151941 19,023 0.096% T7 Tractor Class 8 Electricity 0 0 0 0 0 0.03600001 0.04328643 7.93E-02 0 0.009 0.01515025 2.42E-02 0 0 0 3,971 0.020% T7 Tractor Class 8 Natural Gas 0.01457109 0.1807327 3.96921473 0 0.00211835 0.03600001 0.08554661 1.24E-01 0.00194774 0.009 0.02994131 4.09E-02 1079.44814 1.01981133 0.22005256 1,657 0.008% T7 Utility Class 8 Diesel 0.01128523 1.08483601 0.10363121 0.01468938 0.00732592 0.03600001 0.10090858 1.44E-01 0.007009 0.009 0.035318 5.13E-02 1551.24681 0.00052417 0.24439957 167 0.001% T7 Utility Class 8 Electricity 0 0 0 0 0 0.03600001 0.05193446 8.79E-02 0 0.009 0.01817706 2.72E-02 0 0 0 124 0.001% T7IS Gasoline 0.44778432 2.29651411 30.4738117 0.01807443 0.00154855 0.02000001 0.09610002 1.18E-01 0.00142383 0.005 0.03363501 4.01E-02 1828.28183 0.09656296 0.10461038 102 0.001% T7IS Electricity 0 0 0 0 0 0.02000001 0.04852567 6.85E-02 0 0.005 0.01698399 2.20E-02 0 0 0 103 0.001% UBUS Gasoline 0.00327092 0.01612183 0.58253595 0.00840481 0.00130237 0.008 0.09100003 1.00E-01 0.00119748 0.002 0.03185001 3.50E-02 850.17174 0.0012323 0.00278681 4,001 0.020% UBUS Electricity 0 0 0 0 0 0.03159628 0.05500002 8.66E-02 0 0.00789907 0.01925001 2.71E-02 0 0 0 31,126 0.157% 19,848,233 100.000%
Source: EMFAC2021 (v1.0.2) Emission Rates
Region Type: County
Region: San Mateo
Calendar Year: 2045
Season: Annual
Vehicle Classification: EMFAC202x Categori
Units: miles/day for CVMT and EVMT, trips/d
Vehicle Category Fuel
All Other Buses Diesel
All Other Buses Natural Gas
LDA Gasoline
LDA Diesel
LDA Electricity
LDA Plug-in Hybrid
LDT1 Gasoline
LDT1 Diesel
LDT1 Electricity
LDT1 Plug-in Hybrid
LDT2 Gasoline
LDT2 Diesel
LDT2 Electricity
LDT2 Plug-in Hybrid
LHD1 Gasoline
LHD1 Diesel
LHD1 Electricity
LHD2 Gasoline
LHD2 Diesel
LHD2 Electricity
MCY Gasoline
MDV Gasoline
MDV Diesel
MDV Electricity
MDV Plug-in Hybrid
MH Gasoline
MH Diesel
Motor Coach Diesel
OBUS Gasoline
OBUS Electricity
PTO Diesel
PTO Electricity
SBUS Gasoline
SBUS Diesel
SBUS Electricity
SBUS Natural Gas
T6 CAIRP Class 4 Diesel
T6 CAIRP Class 4 Electricity
T6 CAIRP Class 5 Diesel
T6 CAIRP Class 5 Electricity
T6 CAIRP Class 6 Diesel
T6 CAIRP Class 6 Electricity
T6 CAIRP Class 7 Diesel
T6 CAIRP Class 7 Electricity
T6 Instate Delivery Class 4 Diesel
T6 Instate Delivery Class 4 Electricity
T6 Instate Delivery Class 4 Natural Gas
T6 Instate Delivery Class 5 Diesel
T6 Instate Delivery Class 5 Electricity
T6 Instate Delivery Class 5 Natural Gas
T6 Instate Delivery Class 6 Diesel
T6 Instate Delivery Class 6 Electricity
T6 Instate Delivery Class 6 Natural Gas
T6 Instate Delivery Class 7 Diesel
T6 Instate Delivery Class 7 Electricity
T6 Instate Delivery Class 7 Natural Gas
T6 Instate Other Class 4 Diesel
T6 Instate Other Class 4 Electricity
T6 Instate Other Class 4 Natural Gas
T6 Instate Other Class 5 Diesel
T6 Instate Other Class 5 Electricity
T6 Instate Other Class 5 Natural Gas
T6 Instate Other Class 6 Diesel
T6 Instate Other Class 6 Electricity

1.0E-06
ROG_RUNEX NOx_RUNEX CO_RUNEX SOx_RUNEX PM10_RUNEX PM10_PMTW PM10_PMBW PM10_Total PM2.5_RUNE
X
PM2.5_PMT
W
PM2.5_PMB
W PM2_5_Total
CO2(Pavley+
AACC)_RUNE
X CH4_RUNEX N2O_RUNEX

2.511E-05 1.049E-03 1.713E-04 2.120E-05 6.648E-06 2.646E-05 1.017E-04 1.348E-04 6.361E-06 6.614E-06 3.560E-05 4.857E-05 2.239E+00 1.166E-06 3.527E-04

2.683E-05 1.697E-04 7.543E-03 0.000E+00 3.839E-06 2.646E-05 1.017E-04 1.320E-04 3.530E-06 6.614E-06 3.560E-05 4.574E-05 1.975E+00 1.878E-03 4.025E-04

5.890E-06 4.161E-05 9.340E-04 4.843E-06 1.084E-06 1.764E-05 1.502E-05 3.374E-05 9.966E-07 4.409E-06 5.257E-06 1.066E-05 4.898E-01 1.925E-06 6.340E-06

9.009E-06 2.790E-05 2.743E-04 3.761E-06 2.201E-06 1.764E-05 1.506E-05 3.490E-05 2.106E-06 4.409E-06 5.272E-06 1.179E-05 3.969E-01 4.185E-07 6.253E-05

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.764E-05 9.673E-06 2.731E-05 0.000E+00 4.409E-06 3.385E-06 7.795E-06 0.000E+00 0.000E+00 0.000E+00

2.481E-06 5.842E-06 3.672E-04 2.420E-06 4.453E-07 1.764E-05 8.637E-06 2.672E-05 4.094E-07 4.409E-06 3.023E-06 7.842E-06 2.448E-01 7.089E-07 8.679E-07

6.644E-06 4.636E-05 1.023E-03 5.601E-06 1.161E-06 1.764E-05 1.826E-05 3.706E-05 1.067E-06 4.409E-06 6.391E-06 1.187E-05 5.666E-01 2.123E-06 6.695E-06

2.656E-05 5.898E-05 2.795E-04 6.993E-06 8.954E-06 1.764E-05 1.816E-05 4.475E-05 8.566E-06 4.409E-06 6.357E-06 1.933E-05 7.380E-01 1.234E-06 1.163E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.764E-05 9.689E-06 2.733E-05 0.000E+00 4.409E-06 3.391E-06 7.800E-06 0.000E+00 0.000E+00 0.000E+00

2.474E-06 5.825E-06 3.660E-04 2.413E-06 4.311E-07 1.764E-05 8.655E-06 2.672E-05 3.964E-07 4.409E-06 3.029E-06 7.835E-06 2.441E-01 7.022E-07 8.535E-07

8.516E-06 4.963E-05 1.136E-03 5.830E-06 1.119E-06 1.764E-05 1.814E-05 3.689E-05 1.029E-06 4.409E-06 6.347E-06 1.179E-05 5.897E-01 2.649E-06 6.887E-06

2.655E-05 5.964E-05 2.782E-04 5.184E-06 8.932E-06 1.764E-05 1.813E-05 4.470E-05 8.546E-06 4.409E-06 6.345E-06 1.930E-05 5.471E-01 1.233E-06 8.620E-05

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.764E-05 9.690E-06 2.733E-05 0.000E+00 4.409E-06 3.391E-06 7.801E-06 0.000E+00 0.000E+00 0.000E+00

2.479E-06 5.837E-06 3.668E-04 2.417E-06 4.404E-07 1.764E-05 8.654E-06 2.673E-05 4.049E-07 4.409E-06 3.029E-06 7.843E-06 2.445E-01 7.019E-07 8.511E-07

8.313E-06 3.392E-05 1.314E-03 1.624E-05 2.816E-06 1.764E-05 1.720E-04 1.924E-04 2.589E-06 4.409E-06 6.019E-05 6.718E-05 1.643E+00 2.392E-06 2.890E-06

1.862E-04 4.670E-04 4.679E-04 1.252E-05 3.880E-05 2.646E-05 1.720E-04 2.372E-04 3.712E-05 6.614E-06 6.019E-05 1.039E-04 1.322E+00 8.649E-06 2.083E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.764E-05 8.598E-05 1.036E-04 0.000E+00 4.409E-06 3.009E-05 3.450E-05 0.000E+00 0.000E+00 0.000E+00

7.412E-06 4.180E-05 1.325E-03 1.829E-05 2.797E-06 1.764E-05 2.006E-04 2.211E-04 2.572E-06 4.409E-06 7.022E-05 7.720E-05 1.850E+00 2.186E-06 3.954E-06

2.204E-04 5.930E-04 5.593E-04 1.457E-05 4.642E-05 2.646E-05 2.006E-04 2.735E-04 4.441E-05 6.614E-06 7.022E-05 1.212E-04 1.538E+00 1.024E-05 2.423E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.764E-05 1.003E-04 1.179E-04 0.000E+00 4.409E-06 3.511E-05 3.952E-05 0.000E+00 0.000E+00 0.000E+00

1.634E-03 1.006E-03 2.054E-02 4.040E-06 4.750E-06 8.818E-06 2.646E-05 4.002E-05 4.428E-06 2.205E-06 9.259E-06 1.589E-05 4.086E-01 2.745E-04 7.638E-05

8.885E-06 5.178E-05 1.167E-03 7.064E-06 1.122E-06 1.764E-05 1.837E-05 3.713E-05 1.032E-06 4.409E-06 6.429E-06 1.187E-05 7.146E-01 2.740E-06 7.048E-06

9.019E-06 1.916E-05 2.951E-04 6.737E-06 1.821E-06 1.764E-05 1.839E-05 3.784E-05 1.742E-06 4.409E-06 6.435E-06 1.259E-05 7.110E-01 4.189E-07 1.120E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.764E-05 9.702E-06 2.734E-05 0.000E+00 4.409E-06 3.396E-06 7.805E-06 0.000E+00 0.000E+00 0.000E+00

2.479E-06 5.835E-06 3.667E-04 2.417E-06 4.426E-07 1.764E-05 8.663E-06 2.674E-05 4.069E-07 4.409E-06 3.032E-06 7.848E-06 2.445E-01 7.033E-07 8.549E-07

2.518E-05 4.369E-04 3.446E-04 4.239E-05 3.299E-06 2.646E-05 9.925E-05 1.290E-04 3.033E-06 6.614E-06 3.474E-05 4.438E-05 4.288E+00 8.832E-06 4.002E-05

1.740E-04 5.318E-03 4.952E-04 2.274E-05 3.753E-05 3.527E-05 9.873E-05 1.715E-04 3.591E-05 8.818E-06 3.456E-05 7.929E-05 2.400E+00 8.083E-06 3.781E-04

2.321E-05 2.054E-03 7.915E-05 3.197E-05 5.216E-05 2.646E-05 1.796E-04 2.582E-04 4.991E-05 6.614E-06 6.287E-05 1.194E-04 3.376E+00 1.078E-06 5.319E-04

3.056E-05 4.393E-04 5.750E-04 3.305E-05 2.925E-06 2.646E-05 9.876E-05 1.281E-04 2.689E-06 6.614E-06 3.457E-05 4.387E-05 3.343E+00 7.508E-06 2.948E-05

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 4.938E-05 7.584E-05 0.000E+00 6.614E-06 1.728E-05 2.390E-05 0.000E+00 0.000E+00 0.000E+00

3.404E-05 5.824E-03 4.206E-04 3.700E-05 9.354E-06 0.000E+00 0.000E+00 9.354E-06 8.949E-06 0.000E+00 0.000E+00 8.949E-06 3.908E+00 1.581E-06 6.157E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00

1.884E-05 1.849E-04 4.114E-04 1.549E-05 2.784E-06 1.764E-05 9.902E-05 1.194E-04 2.560E-06 4.409E-06 3.466E-05 4.163E-05 1.567E+00 4.309E-06 1.887E-05

1.548E-05 8.400E-04 1.222E-04 2.186E-05 7.514E-06 2.646E-05 9.902E-05 1.330E-04 7.189E-06 6.614E-06 3.466E-05 4.846E-05 2.308E+00 7.190E-07 3.636E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.097E-05 4.951E-05 7.048E-05 0.000E+00 5.242E-06 1.733E-05 2.257E-05 0.000E+00 0.000E+00 0.000E+00

8.126E-05 5.642E-04 1.679E-02 0.000E+00 8.100E-06 2.646E-05 9.902E-05 1.336E-04 7.448E-06 6.614E-06 3.466E-05 4.872E-05 2.438E+00 5.687E-03 4.970E-04

1.180E-05 3.902E-04 6.049E-05 2.120E-05 1.189E-05 2.646E-05 9.329E-05 1.316E-04 1.137E-05 6.614E-06 3.265E-05 5.064E-05 2.239E+00 5.482E-07 3.528E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 4.664E-05 7.310E-05 0.000E+00 6.614E-06 1.632E-05 2.294E-05 0.000E+00 0.000E+00 0.000E+00

1.183E-05 3.932E-04 6.059E-05 2.121E-05 1.191E-05 2.646E-05 9.329E-05 1.317E-04 1.140E-05 6.614E-06 3.265E-05 5.066E-05 2.240E+00 5.493E-07 3.529E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 4.664E-05 7.310E-05 0.000E+00 6.614E-06 1.632E-05 2.294E-05 0.000E+00 0.000E+00 0.000E+00

1.177E-05 3.918E-04 6.035E-05 2.118E-05 1.193E-05 2.646E-05 9.329E-05 1.317E-04 1.141E-05 6.614E-06 3.265E-05 5.068E-05 2.237E+00 5.467E-07 3.524E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 4.664E-05 7.310E-05 0.000E+00 6.614E-06 1.632E-05 2.294E-05 0.000E+00 0.000E+00 0.000E+00

1.267E-05 4.277E-04 6.497E-05 1.871E-05 1.263E-05 2.646E-05 9.329E-05 1.324E-04 1.209E-05 6.614E-06 3.265E-05 5.135E-05 1.976E+00 5.886E-07 3.113E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 4.664E-05 7.310E-05 0.000E+00 6.614E-06 1.632E-05 2.294E-05 0.000E+00 0.000E+00 0.000E+00

1.340E-05 7.919E-04 1.176E-04 2.191E-05 4.218E-06 2.646E-05 1.049E-04 1.355E-04 4.036E-06 6.614E-06 3.670E-05 4.735E-05 2.314E+00 6.222E-07 3.645E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 5.243E-05 7.888E-05 0.000E+00 6.614E-06 1.835E-05 2.496E-05 0.000E+00 0.000E+00 0.000E+00

2.749E-05 1.327E-04 8.415E-03 0.000E+00 4.440E-06 2.646E-05 1.049E-04 1.358E-04 4.083E-06 6.614E-06 3.670E-05 4.740E-05 2.220E+00 1.924E-03 4.525E-04

1.345E-05 7.926E-04 1.176E-04 2.195E-05 4.222E-06 2.646E-05 1.049E-04 1.355E-04 4.039E-06 6.614E-06 3.670E-05 4.735E-05 2.318E+00 6.246E-07 3.652E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 5.243E-05 7.888E-05 0.000E+00 6.614E-06 1.835E-05 2.496E-05 0.000E+00 0.000E+00 0.000E+00

2.749E-05 1.333E-04 8.414E-03 0.000E+00 4.437E-06 2.646E-05 1.049E-04 1.357E-04 4.080E-06 6.614E-06 3.670E-05 4.739E-05 2.217E+00 1.924E-03 4.520E-04

1.340E-05 8.029E-04 1.178E-04 2.193E-05 4.233E-06 2.646E-05 1.049E-04 1.355E-04 4.050E-06 6.614E-06 3.670E-05 4.736E-05 2.316E+00 6.223E-07 3.648E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 5.243E-05 7.888E-05 0.000E+00 6.614E-06 1.835E-05 2.496E-05 0.000E+00 0.000E+00 0.000E+00

2.749E-05 1.328E-04 8.415E-03 0.000E+00 4.439E-06 2.646E-05 1.049E-04 1.358E-04 4.082E-06 6.614E-06 3.670E-05 4.740E-05 2.218E+00 1.924E-03 4.522E-04

1.780E-05 1.371E-03 1.551E-04 2.252E-05 5.495E-06 2.646E-05 1.049E-04 1.368E-04 5.258E-06 6.614E-06 3.670E-05 4.857E-05 2.378E+00 8.268E-07 3.746E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 5.243E-05 7.888E-05 0.000E+00 6.614E-06 1.835E-05 2.496E-05 0.000E+00 0.000E+00 0.000E+00

2.625E-05 2.764E-04 8.092E-03 0.000E+00 3.624E-06 2.646E-05 1.049E-04 1.349E-04 3.332E-06 6.614E-06 3.670E-05 4.665E-05 2.290E+00 1.837E-03 4.669E-04

1.213E-05 6.019E-04 9.369E-05 2.119E-05 6.910E-06 2.646E-05 9.891E-05 1.323E-04 6.611E-06 6.614E-06 3.462E-05 4.784E-05 2.238E+00 5.636E-07 3.526E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 4.945E-05 7.591E-05 0.000E+00 6.614E-06 1.731E-05 2.392E-05 0.000E+00 0.000E+00 0.000E+00

2.196E-05 1.147E-04 5.890E-03 0.000E+00 3.432E-06 2.646E-05 9.891E-05 1.288E-04 3.155E-06 6.614E-06 3.462E-05 4.439E-05 1.936E+00 1.537E-03 3.948E-04

1.214E-05 5.947E-04 9.344E-05 2.123E-05 6.892E-06 2.646E-05 9.891E-05 1.323E-04 6.594E-06 6.614E-06 3.462E-05 4.783E-05 2.241E+00 5.641E-07 3.531E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 4.945E-05 7.591E-05 0.000E+00 6.614E-06 1.731E-05 2.392E-05 0.000E+00 0.000E+00 0.000E+00

2.196E-05 1.150E-04 5.890E-03 0.000E+00 3.430E-06 2.646E-05 9.891E-05 1.288E-04 3.153E-06 6.614E-06 3.462E-05 4.438E-05 1.934E+00 1.537E-03 3.943E-04

1.216E-05 6.049E-04 9.363E-05 2.121E-05 6.932E-06 2.646E-05 9.891E-05 1.323E-04 6.632E-06 6.614E-06 3.462E-05 4.786E-05 2.240E+00 5.648E-07 3.529E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 4.945E-05 7.591E-05 0.000E+00 6.614E-06 1.731E-05 2.392E-05 0.000E+00 0.000E+00 0.000E+00 lbs/Mile
T6 Instate Other Class 6 Natural Gas
T6 Instate Other Class 7 Diesel
T6 Instate Other Class 7 Electricity
T6 Instate Other Class 7 Natural Gas
T6 Instate Tractor Class 6 Diesel
T6 Instate Tractor Class 6 Electricity
T6 Instate Tractor Class 6 Natural Gas
T6 Instate Tractor Class 7 Diesel
T6 Instate Tractor Class 7 Electricity
T6 Instate Tractor Class 7 Natural Gas
T6 OOS Class 4 Diesel
T6 OOS Class 5 Diesel
T6 OOS Class 6 Diesel
T6 OOS Class 7 Diesel
T6 Public Class 4 Diesel
T6 Public Class 4 Electricity
T6 Public Class 4 Natural Gas
T6 Public Class 5 Diesel
T6 Public Class 5 Electricity
T6 Public Class 5 Natural Gas
T6 Public Class 6 Diesel
T6 Public Class 6 Electricity
T6 Public Class 6 Natural Gas
T6 Public Class 7 Diesel
T6 Public Class 7 Electricity
T6 Public Class 7 Natural Gas
T6 Utility Class 5 Diesel
T6 Utility Class 5 Electricity
T6 Utility Class 5 Natural Gas
T6 Utility Class 6 Diesel
T6 Utility Class 6 Electricity
T6 Utility Class 6 Natural Gas
T6 Utility Class 7 Diesel
T6 Utility Class 7 Electricity
T6 Utility Class 7 Natural Gas
T6TS Gasoline
T6TS Electricity
T7 CAIRP Class 8 Diesel
T7 CAIRP Class 8 Electricity
T7 CAIRP Class 8 Natural Gas
T7 NNOOS Class 8 Diesel
T7 NOOS Class 8 Diesel
T7 Other Port Class 8 Diesel
T7 Other Port Class 8 Electricity
T7 POAK Class 8 Diesel
T7 POAK Class 8 Electricity
T7 POAK Class 8 Natural Gas
T7 Public Class 8 Diesel
T7 Public Class 8 Electricity
T7 Public Class 8 Natural Gas
T7 Single Concrete/Transit Mix Class 8 Diesel
T7 Single Concrete/Transit Mix Class 8 Electricity
T7 Single Concrete/Transit Mix Class 8 Natural Gas
T7 Single Dump Class 8 Diesel
T7 Single Dump Class 8 Electricity
T7 Single Dump Class 8 Natural Gas
T7 Single Other Class 8 Diesel
T7 Single Other Class 8 Electricity
T7 Single Other Class 8 Natural Gas
T7 SWCV Class 8 Diesel
T7 SWCV Class 8 Electricity
T7 SWCV Class 8 Natural Gas
T7 Tractor Class 8 Diesel
T7 Tractor Class 8 Electricity
T7 Tractor Class 8 Natural Gas
T7 Utility Class 8 Diesel
T7 Utility Class 8 Electricity
T7IS Gasoline
T7IS Electricity
UBUS Gasoline
UBUS Electricity

2.196E-05 1.151E-04 5.890E-03 0.000E+00 3.429E-06 2.646E-05 9.891E-05 1.288E-04 3.153E-06 6.614E-06 3.462E-05 4.438E-05 1.934E+00 1.537E-03 3.943E-04

1.599E-05 9.890E-04 1.161E-04 2.146E-05 8.793E-06 2.646E-05 9.891E-05 1.342E-04 8.413E-06 6.614E-06 3.462E-05 4.964E-05 2.266E+00 7.429E-07 3.571E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 4.945E-05 7.591E-05 0.000E+00 6.614E-06 1.731E-05 2.392E-05 0.000E+00 0.000E+00 0.000E+00

2.099E-05 2.026E-04 5.993E-03 0.000E+00 2.926E-06 2.646E-05 9.891E-05 1.283E-04 2.690E-06 6.614E-06 3.462E-05 4.392E-05 1.973E+00 1.469E-03 4.022E-04

1.184E-05 5.693E-04 9.106E-05 2.126E-05 6.773E-06 2.646E-05 9.891E-05 1.321E-04 6.480E-06 6.614E-06 3.462E-05 4.771E-05 2.245E+00 5.499E-07 3.537E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 4.945E-05 7.591E-05 0.000E+00 6.614E-06 1.731E-05 2.392E-05 0.000E+00 0.000E+00 0.000E+00

2.195E-05 1.155E-04 5.891E-03 0.000E+00 3.427E-06 2.646E-05 9.891E-05 1.288E-04 3.151E-06 6.614E-06 3.462E-05 4.438E-05 1.933E+00 1.537E-03 3.940E-04

1.516E-05 1.020E-03 1.156E-04 1.956E-05 8.698E-06 2.646E-05 9.891E-05 1.341E-04 8.321E-06 6.614E-06 3.462E-05 4.955E-05 2.065E+00 7.043E-07 3.254E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 4.945E-05 7.591E-05 0.000E+00 6.614E-06 1.731E-05 2.392E-05 0.000E+00 0.000E+00 0.000E+00

2.111E-05 1.914E-04 5.972E-03 0.000E+00 2.984E-06 2.646E-05 9.891E-05 1.283E-04 2.743E-06 6.614E-06 3.462E-05 4.397E-05 1.926E+00 1.477E-03 3.927E-04

1.154E-05 4.869E-04 5.912E-05 1.990E-05 1.227E-05 2.646E-05 9.329E-05 1.320E-04 1.174E-05 6.614E-06 3.265E-05 5.100E-05 2.102E+00 5.361E-07 3.311E-04

1.159E-05 4.921E-04 5.930E-05 1.992E-05 1.231E-05 2.646E-05 9.329E-05 1.321E-04 1.178E-05 6.614E-06 3.265E-05 5.104E-05 2.103E+00 5.383E-07 3.314E-04

1.148E-05 4.812E-04 5.888E-05 1.986E-05 1.221E-05 2.646E-05 9.329E-05 1.320E-04 1.169E-05 6.614E-06 3.265E-05 5.095E-05 2.097E+00 5.334E-07 3.304E-04

1.239E-05 5.086E-04 6.355E-05 1.790E-05 1.295E-05 2.646E-05 9.329E-05 1.327E-04 1.239E-05 6.614E-06 3.265E-05 5.165E-05 1.890E+00 5.757E-07 2.978E-04

3.303E-05 1.378E-03 1.390E-04 2.285E-05 9.985E-06 2.646E-05 1.018E-04 1.382E-04 9.553E-06 6.614E-06 3.562E-05 5.179E-05 2.413E+00 1.534E-06 3.802E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 5.089E-05 7.735E-05 0.000E+00 6.614E-06 1.781E-05 2.443E-05 0.000E+00 0.000E+00 0.000E+00

2.779E-05 1.336E-04 6.741E-03 0.000E+00 3.930E-06 2.646E-05 1.018E-04 1.322E-04 3.614E-06 6.614E-06 3.562E-05 4.585E-05 2.169E+00 1.945E-03 4.421E-04

2.917E-05 1.232E-03 1.357E-04 2.288E-05 8.701E-06 2.646E-05 1.018E-04 1.369E-04 8.325E-06 6.614E-06 3.562E-05 5.056E-05 2.416E+00 1.355E-06 3.806E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 5.089E-05 7.735E-05 0.000E+00 6.614E-06 1.781E-05 2.443E-05 0.000E+00 0.000E+00 0.000E+00

2.756E-05 1.718E-04 6.758E-03 0.000E+00 3.749E-06 2.646E-05 1.018E-04 1.320E-04 3.447E-06 6.614E-06 3.562E-05 4.569E-05 2.191E+00 1.929E-03 4.467E-04

2.831E-05 1.193E-03 1.316E-04 2.280E-05 8.700E-06 2.646E-05 1.018E-04 1.369E-04 8.323E-06 6.614E-06 3.562E-05 5.056E-05 2.408E+00 1.315E-06 3.794E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 5.089E-05 7.735E-05 0.000E+00 6.614E-06 1.781E-05 2.443E-05 0.000E+00 0.000E+00 0.000E+00

2.772E-05 1.451E-04 6.748E-03 0.000E+00 3.875E-06 2.646E-05 1.018E-04 1.321E-04 3.563E-06 6.614E-06 3.562E-05 4.580E-05 2.170E+00 1.940E-03 4.423E-04

2.391E-05 1.023E-03 1.175E-04 2.252E-05 7.726E-06 2.646E-05 1.018E-04 1.360E-04 7.392E-06 6.614E-06 3.562E-05 4.963E-05 2.378E+00 1.110E-06 3.746E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 5.089E-05 7.735E-05 0.000E+00 6.614E-06 1.781E-05 2.443E-05 0.000E+00 0.000E+00 0.000E+00

2.778E-05 1.362E-04 6.744E-03 0.000E+00 3.918E-06 2.646E-05 1.018E-04 1.322E-04 3.602E-06 6.614E-06 3.562E-05 4.584E-05 2.179E+00 1.944E-03 4.442E-04

1.125E-05 4.256E-04 7.856E-05 2.124E-05 5.116E-06 2.646E-05 1.003E-04 1.319E-04 4.895E-06 6.614E-06 3.511E-05 4.661E-05 2.243E+00 5.225E-07 3.533E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 5.015E-05 7.661E-05 0.000E+00 6.614E-06 1.755E-05 2.417E-05 0.000E+00 0.000E+00 0.000E+00

2.455E-05 1.193E-04 6.052E-03 0.000E+00 3.607E-06 2.646E-05 1.003E-04 1.304E-04 3.317E-06 6.614E-06 3.511E-05 4.504E-05 2.019E+00 1.718E-03 4.115E-04

1.125E-05 4.162E-04 7.858E-05 2.124E-05 5.078E-06 2.646E-05 1.003E-04 1.318E-04 4.858E-06 6.614E-06 3.511E-05 4.658E-05 2.243E+00 5.226E-07 3.533E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 5.015E-05 7.661E-05 0.000E+00 6.614E-06 1.755E-05 2.417E-05 0.000E+00 0.000E+00 0.000E+00

2.455E-05 1.193E-04 6.052E-03 0.000E+00 3.607E-06 2.646E-05 1.003E-04 1.304E-04 3.317E-06 6.614E-06 3.511E-05 4.504E-05 2.019E+00 1.718E-03 4.115E-04

1.114E-05 4.055E-04 7.781E-05 2.125E-05 5.050E-06 2.646E-05 1.003E-04 1.318E-04 4.832E-06 6.614E-06 3.511E-05 4.655E-05 2.244E+00 5.175E-07 3.536E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 5.015E-05 7.661E-05 0.000E+00 6.614E-06 1.755E-05 2.417E-05 0.000E+00 0.000E+00 0.000E+00

2.455E-05 1.193E-04 6.052E-03 0.000E+00 3.607E-06 2.646E-05 1.003E-04 1.304E-04 3.317E-06 6.614E-06 3.511E-05 4.504E-05 2.019E+00 1.718E-03 4.115E-04

2.390E-05 1.509E-04 3.972E-04 3.353E-05 3.298E-06 2.646E-05 9.925E-05 1.290E-04 3.033E-06 6.614E-06 3.474E-05 4.438E-05 3.391E+00 6.325E-06 1.466E-05

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.646E-05 4.962E-05 7.608E-05 0.000E+00 6.614E-06 1.737E-05 2.398E-05 0.000E+00 0.000E+00 0.000E+00

2.520E-05 2.645E-03 8.525E-05 2.669E-05 6.549E-05 7.937E-05 1.804E-04 3.253E-04 6.266E-05 1.984E-05 6.315E-05 1.456E-04 2.819E+00 1.170E-06 4.441E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 7.937E-05 9.028E-05 1.696E-04 0.000E+00 1.984E-05 3.160E-05 5.144E-05 0.000E+00 0.000E+00 0.000E+00

2.946E-05 3.367E-04 6.357E-03 0.000E+00 4.335E-06 7.937E-05 1.804E-04 2.641E-04 3.986E-06 1.984E-05 6.314E-05 8.697E-05 2.255E+00 2.062E-03 4.597E-04

2.450E-05 2.921E-03 8.295E-05 2.556E-05 6.463E-05 7.937E-05 1.804E-04 3.244E-04 6.183E-05 1.984E-05 6.314E-05 1.448E-04 2.699E+00 1.138E-06 4.253E-04

2.527E-05 3.005E-03 8.550E-05 2.554E-05 6.842E-05 7.937E-05 1.804E-04 3.282E-04 6.546E-05 1.984E-05 6.315E-05 1.485E-04 2.698E+00 1.174E-06 4.250E-04

2.212E-05 2.714E-03 1.400E-04 2.863E-05 3.621E-05 7.937E-05 2.076E-04 3.232E-04 3.464E-05 1.984E-05 7.265E-05 1.271E-04 3.023E+00 1.027E-06 4.763E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 7.937E-05 1.038E-04 1.832E-04 0.000E+00 1.984E-05 3.633E-05 5.617E-05 0.000E+00 0.000E+00 0.000E+00

2.256E-05 2.821E-03 1.428E-04 2.854E-05 3.777E-05 7.937E-05 2.076E-04 3.247E-04 3.614E-05 1.984E-05 7.265E-05 1.286E-04 3.013E+00 1.048E-06 4.748E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 7.937E-05 1.038E-04 1.832E-04 0.000E+00 1.984E-05 3.633E-05 5.617E-05 0.000E+00 0.000E+00 0.000E+00

3.695E-05 3.804E-04 1.097E-02 0.000E+00 5.565E-06 7.937E-05 2.076E-04 2.925E-04 5.117E-06 1.984E-05 7.265E-05 9.761E-05 2.539E+00 2.586E-03 5.176E-04

6.289E-05 4.407E-03 3.265E-04 3.398E-05 2.281E-05 7.937E-05 2.355E-04 3.377E-04 2.183E-05 1.984E-05 8.244E-05 1.241E-04 3.588E+00 2.921E-06 5.654E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 7.937E-05 1.197E-04 1.990E-04 0.000E+00 1.984E-05 4.189E-05 6.173E-05 0.000E+00 0.000E+00 0.000E+00

5.390E-05 6.325E-04 1.803E-02 0.000E+00 7.179E-06 7.937E-05 2.337E-04 3.202E-04 6.601E-06 1.984E-05 8.180E-05 1.082E-04 3.236E+00 3.773E-03 6.596E-04

1.903E-05 1.775E-03 9.631E-05 3.023E-05 3.026E-05 7.937E-05 1.954E-04 3.050E-04 2.895E-05 1.984E-05 6.839E-05 1.172E-04 3.192E+00 8.837E-07 5.029E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 7.937E-05 9.786E-05 1.772E-04 0.000E+00 1.984E-05 3.425E-05 5.409E-05 0.000E+00 0.000E+00 0.000E+00

3.361E-05 3.609E-04 8.916E-03 0.000E+00 4.972E-06 7.937E-05 1.954E-04 2.797E-04 4.571E-06 1.984E-05 6.838E-05 9.280E-05 2.479E+00 2.352E-03 5.055E-04

2.287E-05 2.413E-03 1.239E-04 3.115E-05 3.880E-05 7.937E-05 1.918E-04 3.099E-04 3.712E-05 1.984E-05 6.712E-05 1.241E-04 3.290E+00 1.062E-06 5.183E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 7.937E-05 9.782E-05 1.772E-04 0.000E+00 1.984E-05 3.424E-05 5.408E-05 0.000E+00 0.000E+00 0.000E+00

3.358E-05 4.360E-04 9.940E-03 0.000E+00 4.805E-06 7.937E-05 1.920E-04 2.762E-04 4.418E-06 1.984E-05 6.719E-05 9.145E-05 2.535E+00 2.350E-03 5.168E-04

2.333E-05 2.457E-03 1.264E-04 3.132E-05 3.952E-05 7.937E-05 1.906E-04 3.095E-04 3.781E-05 1.984E-05 6.672E-05 1.244E-04 3.308E+00 1.084E-06 5.212E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 7.937E-05 9.783E-05 1.772E-04 0.000E+00 1.984E-05 3.424E-05 5.408E-05 0.000E+00 0.000E+00 0.000E+00

3.357E-05 4.633E-04 1.026E-02 0.000E+00 4.750E-06 7.937E-05 1.902E-04 2.743E-04 4.367E-06 1.984E-05 6.656E-05 9.077E-05 2.554E+00 2.350E-03 5.206E-04

1.041E-04 1.454E-02 2.807E-04 8.404E-05 2.425E-05 7.937E-05 4.630E-04 5.666E-04 2.320E-05 1.984E-05 1.620E-04 2.051E-04 8.875E+00 4.836E-06 1.398E-03

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 7.937E-05 2.315E-04 3.108E-04 0.000E+00 1.984E-05 8.102E-05 1.009E-04 0.000E+00 0.000E+00 0.000E+00

2.960E-05 7.620E-04 2.380E-02 0.000E+00 2.737E-06 7.937E-05 4.630E-04 5.451E-04 2.517E-06 1.984E-05 1.620E-04 1.844E-04 2.945E+00 1.464E-03 6.004E-04

2.266E-05 2.609E-03 1.062E-04 2.670E-05 4.821E-05 7.937E-05 1.890E-04 3.166E-04 4.612E-05 1.984E-05 6.615E-05 1.321E-04 2.820E+00 1.052E-06 4.443E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 7.937E-05 9.543E-05 1.748E-04 0.000E+00 1.984E-05 3.340E-05 5.324E-05 0.000E+00 0.000E+00 0.000E+00

3.212E-05 3.984E-04 8.751E-03 0.000E+00 4.670E-06 7.937E-05 1.886E-04 2.726E-04 4.294E-06 1.984E-05 6.601E-05 9.014E-05 2.380E+00 2.248E-03 4.851E-04

2.488E-05 2.392E-03 2.285E-04 3.238E-05 1.615E-05 7.937E-05 2.225E-04 3.180E-04 1.545E-05 1.984E-05 7.786E-05 1.132E-04 3.420E+00 1.156E-06 5.388E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 7.937E-05 1.145E-04 1.939E-04 0.000E+00 1.984E-05 4.007E-05 5.991E-05 0.000E+00 0.000E+00 0.000E+00

9.872E-04 5.063E-03 6.718E-02 3.985E-05 3.414E-06 4.409E-05 2.119E-04 2.594E-04 3.139E-06 1.102E-05 7.415E-05 8.831E-05 4.031E+00 2.129E-04 2.306E-04

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 4.409E-05 1.070E-04 1.511E-04 0.000E+00 1.102E-05 3.744E-05 4.847E-05 0.000E+00 0.000E+00 0.000E+00

7.211E-06 3.554E-05 1.284E-03 1.853E-05 2.871E-06 1.764E-05 2.006E-04 2.211E-04 2.640E-06 4.409E-06 7.022E-05 7.727E-05 1.874E+00 2.717E-06 6.144E-06

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 6.966E-05 1.213E-04 1.909E-04 0.000E+00 1.741E-05 4.244E-05 5.985E-05 0.000E+00 0.000E+00 0.000E+00 Source: EMFAC2021 (v1.0.2) Emission Rates
Region Type: County
Region: San Mateo
Calendar Year: 2045
Season: Annual
Vehicle Classification: EMFAC202x Categori
Units: miles/day for CVMT and EVMT, trips/d
Vehicle Category Fuel
All Other Buses Diesel
All Other Buses Natural Gas
LDA Gasoline
LDA Diesel
LDA Electricity
LDA Plug-in Hybrid
LDT1 Gasoline
LDT1 Diesel
LDT1 Electricity
LDT1 Plug-in Hybrid
LDT2 Gasoline
LDT2 Diesel
LDT2 Electricity
LDT2 Plug-in Hybrid
LHD1 Gasoline
LHD1 Diesel
LHD1 Electricity
LHD2 Gasoline
LHD2 Diesel
LHD2 Electricity
MCY Gasoline
MDV Gasoline
MDV Diesel
MDV Electricity
MDV Plug-in Hybrid
MH Gasoline
MH Diesel
Motor Coach Diesel
OBUS Gasoline
OBUS Electricity
PTO Diesel
PTO Electricity
SBUS Gasoline
SBUS Diesel
SBUS Electricity
SBUS Natural Gas
T6 CAIRP Class 4 Diesel
T6 CAIRP Class 4 Electricity
T6 CAIRP Class 5 Diesel
T6 CAIRP Class 5 Electricity
T6 CAIRP Class 6 Diesel
T6 CAIRP Class 6 Electricity
T6 CAIRP Class 7 Diesel
T6 CAIRP Class 7 Electricity
T6 Instate Delivery Class 4 Diesel
T6 Instate Delivery Class 4 Electricity
T6 Instate Delivery Class 4 Natural Gas
T6 Instate Delivery Class 5 Diesel
T6 Instate Delivery Class 5 Electricity
T6 Instate Delivery Class 5 Natural Gas
T6 Instate Delivery Class 6 Diesel
T6 Instate Delivery Class 6 Electricity
T6 Instate Delivery Class 6 Natural Gas
T6 Instate Delivery Class 7 Diesel
T6 Instate Delivery Class 7 Electricity
T6 Instate Delivery Class 7 Natural Gas
T6 Instate Other Class 4 Diesel
T6 Instate Other Class 4 Electricity
T6 Instate Other Class 4 Natural Gas
T6 Instate Other Class 5 Diesel
T6 Instate Other Class 5 Electricity
T6 Instate Other Class 5 Natural Gas
T6 Instate Other Class 6 Diesel
T6 Instate Other Class 6 Electricity
ROG_RUNEX NOx_RUNEX CO_RUNEX SOx_RUNEX PM10_RUNEX PM10_PMTW PM10_PMBW PM10_Total PM2.5_RUNE
X
PM2.5_PMT
W
PM2.5_PMB
W PM2_5_Total
CO2(Pavley+
AACC)_RUNE
X CH4_RUNEX N2O_RUNEX

1.139E-08 4.756E-07 7.771E-08 9.615E-09 3.016E-09 1.200E-08 4.614E-08 6.115E-08 2.885E-09 3.000E-09 1.615E-08 2.203E-08 1.015E-03 5.291E-10 1.600E-07

1.217E-08 7.699E-08 3.422E-06 0.000E+00 1.741E-09 1.200E-08 4.614E-08 5.988E-08 1.601E-09 3.000E-09 1.615E-08 2.075E-08 8.957E-04 8.519E-07 1.826E-07

2.672E-09 1.887E-08 4.237E-07 2.197E-09 4.916E-10 8.000E-09 6.813E-09 1.530E-08 4.520E-10 2.000E-09 2.385E-09 4.837E-09 2.222E-04 8.731E-10 2.876E-09

4.087E-09 1.266E-08 1.244E-07 1.706E-09 9.986E-10 8.000E-09 6.832E-09 1.583E-08 9.554E-10 2.000E-09 2.391E-09 5.347E-09 1.800E-04 1.898E-10 2.836E-08

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 8.000E-09 4.387E-09 1.239E-08 0.000E+00 2.000E-09 1.536E-09 3.536E-09 0.000E+00 0.000E+00 0.000E+00

1.125E-09 2.650E-09 1.665E-07 1.098E-09 2.020E-10 8.000E-09 3.918E-09 1.212E-08 1.857E-10 2.000E-09 1.371E-09 3.557E-09 1.110E-04 3.215E-10 3.937E-10

3.014E-09 2.103E-08 4.640E-07 2.541E-09 5.265E-10 8.000E-09 8.283E-09 1.681E-08 4.841E-10 2.000E-09 2.899E-09 5.383E-09 2.570E-04 9.629E-10 3.037E-09

1.205E-08 2.676E-08 1.268E-07 3.172E-09 4.061E-09 8.000E-09 8.238E-09 2.030E-08 3.886E-09 2.000E-09 2.883E-09 8.769E-09 3.348E-04 5.596E-10 5.274E-08

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 8.000E-09 4.395E-09 1.239E-08 0.000E+00 2.000E-09 1.538E-09 3.538E-09 0.000E+00 0.000E+00 0.000E+00

1.122E-09 2.642E-09 1.660E-07 1.094E-09 1.956E-10 8.000E-09 3.926E-09 1.212E-08 1.798E-10 2.000E-09 1.374E-09 3.554E-09 1.107E-04 3.185E-10 3.872E-10

3.863E-09 2.251E-08 5.154E-07 2.645E-09 5.075E-10 8.000E-09 8.226E-09 1.673E-08 4.666E-10 2.000E-09 2.879E-09 5.346E-09 2.675E-04 1.202E-09 3.124E-09

1.204E-08 2.705E-08 1.262E-07 2.352E-09 4.052E-09 8.000E-09 8.223E-09 2.027E-08 3.876E-09 2.000E-09 2.878E-09 8.754E-09 2.482E-04 5.593E-10 3.910E-08

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 8.000E-09 4.395E-09 1.240E-08 0.000E+00 2.000E-09 1.538E-09 3.538E-09 0.000E+00 0.000E+00 0.000E+00

1.124E-09 2.647E-09 1.664E-07 1.097E-09 1.998E-10 8.000E-09 3.925E-09 1.213E-08 1.837E-10 2.000E-09 1.374E-09 3.558E-09 1.109E-04 3.184E-10 3.860E-10

3.771E-09 1.538E-08 5.961E-07 7.368E-09 1.277E-09 8.000E-09 7.800E-08 8.728E-08 1.174E-09 2.000E-09 2.730E-08 3.047E-08 7.453E-04 1.085E-09 1.311E-09

8.446E-08 2.118E-07 2.122E-07 5.681E-09 1.760E-08 1.200E-08 7.800E-08 1.076E-07 1.684E-08 3.000E-09 2.730E-08 4.714E-08 5.996E-04 3.923E-09 9.446E-08

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 8.000E-09 3.900E-08 4.700E-08 0.000E+00 2.000E-09 1.365E-08 1.565E-08 0.000E+00 0.000E+00 0.000E+00

3.362E-09 1.896E-08 6.012E-07 8.295E-09 1.269E-09 8.000E-09 9.100E-08 1.003E-07 1.167E-09 2.000E-09 3.185E-08 3.502E-08 8.391E-04 9.918E-10 1.793E-09

9.998E-08 2.690E-07 2.537E-07 6.611E-09 2.106E-08 1.200E-08 9.100E-08 1.241E-07 2.015E-08 3.000E-09 3.185E-08 5.500E-08 6.977E-04 4.644E-09 1.099E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 8.000E-09 4.550E-08 5.350E-08 0.000E+00 2.000E-09 1.593E-08 1.793E-08 0.000E+00 0.000E+00 0.000E+00

7.412E-07 4.562E-07 9.316E-06 1.832E-09 2.155E-09 4.000E-09 1.200E-08 1.815E-08 2.009E-09 1.000E-09 4.200E-09 7.209E-09 1.853E-04 1.245E-07 3.465E-08

4.030E-09 2.349E-08 5.296E-07 3.204E-09 5.091E-10 8.000E-09 8.333E-09 1.684E-08 4.681E-10 2.000E-09 2.916E-09 5.384E-09 3.241E-04 1.243E-09 3.197E-09

4.091E-09 8.692E-09 1.338E-07 3.056E-09 8.260E-10 8.000E-09 8.340E-09 1.717E-08 7.903E-10 2.000E-09 2.919E-09 5.709E-09 3.225E-04 1.900E-10 5.081E-08

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 8.000E-09 4.401E-09 1.240E-08 0.000E+00 2.000E-09 1.540E-09 3.540E-09 0.000E+00 0.000E+00 0.000E+00

1.124E-09 2.647E-09 1.663E-07 1.096E-09 2.007E-10 8.000E-09 3.929E-09 1.213E-08 1.846E-10 2.000E-09 1.375E-09 3.560E-09 1.109E-04 3.190E-10 3.878E-10

1.142E-08 1.982E-07 1.563E-07 1.923E-08 1.496E-09 1.200E-08 4.502E-08 5.851E-08 1.376E-09 3.000E-09 1.576E-08 2.013E-08 1.945E-03 4.006E-09 1.815E-08

7.893E-08 2.412E-06 2.246E-07 1.031E-08 1.703E-08 1.600E-08 4.479E-08 7.781E-08 1.629E-08 4.000E-09 1.567E-08 3.596E-08 1.089E-03 3.666E-09 1.715E-07

1.053E-08 9.318E-07 3.590E-08 1.450E-08 2.366E-08 1.200E-08 8.147E-08 1.171E-07 2.264E-08 3.000E-09 2.852E-08 5.415E-08 1.531E-03 4.891E-10 2.413E-07

1.386E-08 1.993E-07 2.608E-07 1.499E-08 1.327E-09 1.200E-08 4.480E-08 5.813E-08 1.220E-09 3.000E-09 1.568E-08 1.990E-08 1.516E-03 3.406E-09 1.337E-08

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.240E-08 3.440E-08 0.000E+00 3.000E-09 7.840E-09 1.084E-08 0.000E+00 0.000E+00 0.000E+00

1.544E-08 2.642E-06 1.908E-07 1.678E-08 4.243E-09 0.000E+00 0.000E+00 4.243E-09 4.059E-09 0.000E+00 0.000E+00 4.059E-09 1.773E-03 7.172E-10 2.793E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00

8.548E-09 8.386E-08 1.866E-07 7.026E-09 1.263E-09 8.000E-09 4.492E-08 5.418E-08 1.161E-09 2.000E-09 1.572E-08 1.888E-08 7.107E-04 1.954E-09 8.558E-09

7.021E-09 3.810E-07 5.545E-08 9.913E-09 3.408E-09 1.200E-08 4.492E-08 6.033E-08 3.261E-09 3.000E-09 1.572E-08 2.198E-08 1.047E-03 3.261E-10 1.649E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 9.511E-09 2.246E-08 3.197E-08 0.000E+00 2.378E-09 7.860E-09 1.024E-08 0.000E+00 0.000E+00 0.000E+00

3.686E-08 2.559E-07 7.617E-06 0.000E+00 3.674E-09 1.200E-08 4.492E-08 6.059E-08 3.378E-09 3.000E-09 1.572E-08 2.210E-08 1.106E-03 2.580E-06 2.254E-07

5.353E-09 1.770E-07 2.744E-08 9.618E-09 5.392E-09 1.200E-08 4.231E-08 5.971E-08 5.159E-09 3.000E-09 1.481E-08 2.297E-08 1.016E-03 2.486E-10 1.600E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.116E-08 3.316E-08 0.000E+00 3.000E-09 7.405E-09 1.040E-08 0.000E+00 0.000E+00 0.000E+00

5.365E-09 1.783E-07 2.748E-08 9.622E-09 5.404E-09 1.200E-08 4.231E-08 5.972E-08 5.170E-09 3.000E-09 1.481E-08 2.298E-08 1.016E-03 2.492E-10 1.601E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.116E-08 3.316E-08 0.000E+00 3.000E-09 7.405E-09 1.040E-08 0.000E+00 0.000E+00 0.000E+00

5.339E-09 1.777E-07 2.737E-08 9.607E-09 5.411E-09 1.200E-08 4.231E-08 5.972E-08 5.177E-09 3.000E-09 1.481E-08 2.299E-08 1.015E-03 2.480E-10 1.598E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.116E-08 3.316E-08 0.000E+00 3.000E-09 7.405E-09 1.040E-08 0.000E+00 0.000E+00 0.000E+00

5.748E-09 1.940E-07 2.947E-08 8.486E-09 5.730E-09 1.200E-08 4.231E-08 6.004E-08 5.482E-09 3.000E-09 1.481E-08 2.329E-08 8.962E-04 2.670E-10 1.412E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.116E-08 3.316E-08 0.000E+00 3.000E-09 7.405E-09 1.040E-08 0.000E+00 0.000E+00 0.000E+00

6.076E-09 3.592E-07 5.333E-08 9.938E-09 1.913E-09 1.200E-08 4.756E-08 6.148E-08 1.831E-09 3.000E-09 1.665E-08 2.148E-08 1.050E-03 2.822E-10 1.654E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.378E-08 3.578E-08 0.000E+00 3.000E-09 8.324E-09 1.132E-08 0.000E+00 0.000E+00 0.000E+00

1.247E-08 6.019E-08 3.817E-06 0.000E+00 2.014E-09 1.200E-08 4.756E-08 6.158E-08 1.852E-09 3.000E-09 1.665E-08 2.150E-08 1.007E-03 8.728E-07 2.053E-07

6.100E-09 3.595E-07 5.334E-08 9.956E-09 1.915E-09 1.200E-08 4.756E-08 6.148E-08 1.832E-09 3.000E-09 1.665E-08 2.148E-08 1.051E-03 2.833E-10 1.656E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.378E-08 3.578E-08 0.000E+00 3.000E-09 8.324E-09 1.132E-08 0.000E+00 0.000E+00 0.000E+00

1.247E-08 6.045E-08 3.816E-06 0.000E+00 2.013E-09 1.200E-08 4.756E-08 6.158E-08 1.850E-09 3.000E-09 1.665E-08 2.150E-08 1.006E-03 8.726E-07 2.050E-07

6.077E-09 3.642E-07 5.342E-08 9.946E-09 1.920E-09 1.200E-08 4.756E-08 6.148E-08 1.837E-09 3.000E-09 1.665E-08 2.148E-08 1.050E-03 2.823E-10 1.655E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.378E-08 3.578E-08 0.000E+00 3.000E-09 8.324E-09 1.132E-08 0.000E+00 0.000E+00 0.000E+00

1.247E-08 6.025E-08 3.817E-06 0.000E+00 2.014E-09 1.200E-08 4.756E-08 6.158E-08 1.852E-09 3.000E-09 1.665E-08 2.150E-08 1.006E-03 8.727E-07 2.051E-07

8.074E-09 6.221E-07 7.037E-08 1.021E-08 2.493E-09 1.200E-08 4.756E-08 6.206E-08 2.385E-09 3.000E-09 1.665E-08 2.203E-08 1.079E-03 3.750E-10 1.699E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.378E-08 3.578E-08 0.000E+00 3.000E-09 8.324E-09 1.132E-08 0.000E+00 0.000E+00 0.000E+00

1.191E-08 1.254E-07 3.671E-06 0.000E+00 1.644E-09 1.200E-08 4.756E-08 6.121E-08 1.512E-09 3.000E-09 1.665E-08 2.116E-08 1.039E-03 8.334E-07 2.118E-07

5.504E-09 2.730E-07 4.250E-08 9.614E-09 3.134E-09 1.200E-08 4.486E-08 6.000E-08 2.999E-09 3.000E-09 1.570E-08 2.170E-08 1.015E-03 2.556E-10 1.600E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.243E-08 3.443E-08 0.000E+00 3.000E-09 7.851E-09 1.085E-08 0.000E+00 0.000E+00 0.000E+00

9.963E-09 5.201E-08 2.672E-06 0.000E+00 1.557E-09 1.200E-08 4.486E-08 5.842E-08 1.431E-09 3.000E-09 1.570E-08 2.013E-08 8.784E-04 6.973E-07 1.791E-07

5.509E-09 2.698E-07 4.239E-08 9.628E-09 3.126E-09 1.200E-08 4.486E-08 5.999E-08 2.991E-09 3.000E-09 1.570E-08 2.169E-08 1.017E-03 2.559E-10 1.602E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.243E-08 3.443E-08 0.000E+00 3.000E-09 7.851E-09 1.085E-08 0.000E+00 0.000E+00 0.000E+00

9.961E-09 5.214E-08 2.672E-06 0.000E+00 1.556E-09 1.200E-08 4.486E-08 5.842E-08 1.430E-09 3.000E-09 1.570E-08 2.013E-08 8.772E-04 6.972E-07 1.788E-07

5.516E-09 2.744E-07 4.247E-08 9.621E-09 3.144E-09 1.200E-08 4.486E-08 6.001E-08 3.008E-09 3.000E-09 1.570E-08 2.171E-08 1.016E-03 2.562E-10 1.601E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.243E-08 3.443E-08 0.000E+00 3.000E-09 7.851E-09 1.085E-08 0.000E+00 0.000E+00 0.000E+00 MTons/Mile
T6 Instate Other Class 6 Natural Gas
T6 Instate Other Class 7 Diesel
T6 Instate Other Class 7 Electricity
T6 Instate Other Class 7 Natural Gas
T6 Instate Tractor Class 6 Diesel
T6 Instate Tractor Class 6 Electricity
T6 Instate Tractor Class 6 Natural Gas
T6 Instate Tractor Class 7 Diesel
T6 Instate Tractor Class 7 Electricity
T6 Instate Tractor Class 7 Natural Gas
T6 OOS Class 4 Diesel
T6 OOS Class 5 Diesel
T6 OOS Class 6 Diesel
T6 OOS Class 7 Diesel
T6 Public Class 4 Diesel
T6 Public Class 4 Electricity
T6 Public Class 4 Natural Gas
T6 Public Class 5 Diesel
T6 Public Class 5 Electricity
T6 Public Class 5 Natural Gas
T6 Public Class 6 Diesel
T6 Public Class 6 Electricity
T6 Public Class 6 Natural Gas
T6 Public Class 7 Diesel
T6 Public Class 7 Electricity
T6 Public Class 7 Natural Gas
T6 Utility Class 5 Diesel
T6 Utility Class 5 Electricity
T6 Utility Class 5 Natural Gas
T6 Utility Class 6 Diesel
T6 Utility Class 6 Electricity
T6 Utility Class 6 Natural Gas
T6 Utility Class 7 Diesel
T6 Utility Class 7 Electricity
T6 Utility Class 7 Natural Gas
T6TS Gasoline
T6TS Electricity
T7 CAIRP Class 8 Diesel
T7 CAIRP Class 8 Electricity
T7 CAIRP Class 8 Natural Gas
T7 NNOOS Class 8 Diesel
T7 NOOS Class 8 Diesel
T7 Other Port Class 8 Diesel
T7 Other Port Class 8 Electricity
T7 POAK Class 8 Diesel
T7 POAK Class 8 Electricity
T7 POAK Class 8 Natural Gas
T7 Public Class 8 Diesel
T7 Public Class 8 Electricity
T7 Public Class 8 Natural Gas
T7 Single Concrete/Transit Mix Class 8 Diesel
T7 Single Concrete/Transit Mix Class 8 Electricity
T7 Single Concrete/Transit Mix Class 8 Natural Gas
T7 Single Dump Class 8 Diesel
T7 Single Dump Class 8 Electricity
T7 Single Dump Class 8 Natural Gas
T7 Single Other Class 8 Diesel
T7 Single Other Class 8 Electricity
T7 Single Other Class 8 Natural Gas
T7 SWCV Class 8 Diesel
T7 SWCV Class 8 Electricity
T7 SWCV Class 8 Natural Gas
T7 Tractor Class 8 Diesel
T7 Tractor Class 8 Electricity
T7 Tractor Class 8 Natural Gas
T7 Utility Class 8 Diesel
T7 Utility Class 8 Electricity
T7IS Gasoline
T7IS Electricity
UBUS Gasoline
UBUS Electricity

9.961E-09 5.219E-08 2.672E-06 0.000E+00 1.555E-09 1.200E-08 4.486E-08 5.842E-08 1.430E-09 3.000E-09 1.570E-08 2.013E-08 8.773E-04 6.971E-07 1.788E-07

7.255E-09 4.486E-07 5.267E-08 9.734E-09 3.989E-09 1.200E-08 4.486E-08 6.085E-08 3.816E-09 3.000E-09 1.570E-08 2.252E-08 1.028E-03 3.370E-10 1.620E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.243E-08 3.443E-08 0.000E+00 3.000E-09 7.851E-09 1.085E-08 0.000E+00 0.000E+00 0.000E+00

9.522E-09 9.190E-08 2.718E-06 0.000E+00 1.327E-09 1.200E-08 4.486E-08 5.819E-08 1.220E-09 3.000E-09 1.570E-08 1.992E-08 8.950E-04 6.664E-07 1.825E-07

5.370E-09 2.583E-07 4.131E-08 9.643E-09 3.072E-09 1.200E-08 4.486E-08 5.994E-08 2.939E-09 3.000E-09 1.570E-08 2.164E-08 1.018E-03 2.494E-10 1.604E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.243E-08 3.443E-08 0.000E+00 3.000E-09 7.851E-09 1.085E-08 0.000E+00 0.000E+00 0.000E+00

9.959E-09 5.238E-08 2.672E-06 0.000E+00 1.554E-09 1.200E-08 4.486E-08 5.842E-08 1.429E-09 3.000E-09 1.570E-08 2.013E-08 8.767E-04 6.970E-07 1.787E-07

6.878E-09 4.625E-07 5.243E-08 8.871E-09 3.945E-09 1.200E-08 4.486E-08 6.081E-08 3.775E-09 3.000E-09 1.570E-08 2.248E-08 9.368E-04 3.195E-10 1.476E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.243E-08 3.443E-08 0.000E+00 3.000E-09 7.851E-09 1.085E-08 0.000E+00 0.000E+00 0.000E+00

9.574E-09 8.682E-08 2.709E-06 0.000E+00 1.353E-09 1.200E-08 4.486E-08 5.822E-08 1.244E-09 3.000E-09 1.570E-08 1.995E-08 8.737E-04 6.700E-07 1.781E-07

5.236E-09 2.208E-07 2.682E-08 9.027E-09 5.565E-09 1.200E-08 4.231E-08 5.988E-08 5.324E-09 3.000E-09 1.481E-08 2.313E-08 9.532E-04 2.432E-10 1.502E-07

5.257E-09 2.232E-07 2.690E-08 9.034E-09 5.585E-09 1.200E-08 4.231E-08 5.990E-08 5.343E-09 3.000E-09 1.481E-08 2.315E-08 9.540E-04 2.442E-10 1.503E-07

5.209E-09 2.183E-07 2.671E-08 9.008E-09 5.541E-09 1.200E-08 4.231E-08 5.985E-08 5.301E-09 3.000E-09 1.481E-08 2.311E-08 9.513E-04 2.420E-10 1.499E-07

5.622E-09 2.307E-07 2.882E-08 8.118E-09 5.872E-09 1.200E-08 4.231E-08 6.019E-08 5.618E-09 3.000E-09 1.481E-08 2.343E-08 8.573E-04 2.611E-10 1.351E-07

1.498E-08 6.250E-07 6.305E-08 1.036E-08 4.529E-09 1.200E-08 4.617E-08 6.270E-08 4.333E-09 3.000E-09 1.616E-08 2.349E-08 1.095E-03 6.959E-10 1.724E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.308E-08 3.508E-08 0.000E+00 3.000E-09 8.080E-09 1.108E-08 0.000E+00 0.000E+00 0.000E+00

1.261E-08 6.061E-08 3.058E-06 0.000E+00 1.783E-09 1.200E-08 4.617E-08 5.995E-08 1.639E-09 3.000E-09 1.616E-08 2.080E-08 9.838E-04 8.823E-07 2.005E-07

1.323E-08 5.587E-07 6.154E-08 1.038E-08 3.947E-09 1.200E-08 4.617E-08 6.212E-08 3.776E-09 3.000E-09 1.616E-08 2.294E-08 1.096E-03 6.146E-10 1.726E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.308E-08 3.508E-08 0.000E+00 3.000E-09 8.080E-09 1.108E-08 0.000E+00 0.000E+00 0.000E+00

1.250E-08 7.791E-08 3.065E-06 0.000E+00 1.700E-09 1.200E-08 4.617E-08 5.987E-08 1.563E-09 3.000E-09 1.616E-08 2.072E-08 9.939E-04 8.750E-07 2.026E-07

1.284E-08 5.410E-07 5.971E-08 1.034E-08 3.946E-09 1.200E-08 4.617E-08 6.212E-08 3.775E-09 3.000E-09 1.616E-08 2.293E-08 1.092E-03 5.965E-10 1.721E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.308E-08 3.508E-08 0.000E+00 3.000E-09 8.080E-09 1.108E-08 0.000E+00 0.000E+00 0.000E+00

1.257E-08 6.583E-08 3.061E-06 0.000E+00 1.758E-09 1.200E-08 4.617E-08 5.993E-08 1.616E-09 3.000E-09 1.616E-08 2.078E-08 9.842E-04 8.801E-07 2.006E-07

1.084E-08 4.640E-07 5.329E-08 1.021E-08 3.505E-09 1.200E-08 4.617E-08 6.167E-08 3.353E-09 3.000E-09 1.616E-08 2.251E-08 1.079E-03 5.036E-10 1.699E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.308E-08 3.508E-08 0.000E+00 3.000E-09 8.080E-09 1.108E-08 0.000E+00 0.000E+00 0.000E+00

1.260E-08 6.177E-08 3.059E-06 0.000E+00 1.777E-09 1.200E-08 4.617E-08 5.995E-08 1.634E-09 3.000E-09 1.616E-08 2.079E-08 9.883E-04 8.818E-07 2.015E-07

5.103E-09 1.930E-07 3.564E-08 9.633E-09 2.321E-09 1.200E-08 4.550E-08 5.982E-08 2.220E-09 3.000E-09 1.592E-08 2.114E-08 1.017E-03 2.370E-10 1.603E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.275E-08 3.475E-08 0.000E+00 3.000E-09 7.962E-09 1.096E-08 0.000E+00 0.000E+00 0.000E+00

1.114E-08 5.410E-08 2.745E-06 0.000E+00 1.636E-09 1.200E-08 4.550E-08 5.913E-08 1.505E-09 3.000E-09 1.592E-08 2.043E-08 9.157E-04 7.795E-07 1.867E-07

5.104E-09 1.888E-07 3.564E-08 9.633E-09 2.303E-09 1.200E-08 4.550E-08 5.980E-08 2.204E-09 3.000E-09 1.592E-08 2.113E-08 1.017E-03 2.371E-10 1.603E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.275E-08 3.475E-08 0.000E+00 3.000E-09 7.962E-09 1.096E-08 0.000E+00 0.000E+00 0.000E+00

1.114E-08 5.410E-08 2.745E-06 0.000E+00 1.636E-09 1.200E-08 4.550E-08 5.913E-08 1.505E-09 3.000E-09 1.592E-08 2.043E-08 9.157E-04 7.795E-07 1.867E-07

5.054E-09 1.840E-07 3.529E-08 9.639E-09 2.291E-09 1.200E-08 4.550E-08 5.979E-08 2.192E-09 3.000E-09 1.592E-08 2.112E-08 1.018E-03 2.347E-10 1.604E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.275E-08 3.475E-08 0.000E+00 3.000E-09 7.962E-09 1.096E-08 0.000E+00 0.000E+00 0.000E+00

1.114E-08 5.410E-08 2.745E-06 0.000E+00 1.636E-09 1.200E-08 4.550E-08 5.913E-08 1.505E-09 3.000E-09 1.592E-08 2.043E-08 9.157E-04 7.795E-07 1.867E-07

1.084E-08 6.843E-08 1.802E-07 1.521E-08 1.496E-09 1.200E-08 4.502E-08 5.851E-08 1.376E-09 3.000E-09 1.576E-08 2.013E-08 1.538E-03 2.869E-09 6.650E-09

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.200E-08 2.251E-08 3.451E-08 0.000E+00 3.000E-09 7.878E-09 1.088E-08 0.000E+00 0.000E+00 0.000E+00

1.143E-08 1.200E-06 3.867E-08 1.211E-08 2.971E-08 3.600E-08 8.184E-08 1.475E-07 2.842E-08 9.000E-09 2.864E-08 6.606E-08 1.279E-03 5.309E-10 2.014E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.600E-08 4.095E-08 7.695E-08 0.000E+00 9.000E-09 1.433E-08 2.333E-08 0.000E+00 0.000E+00 0.000E+00

1.336E-08 1.527E-07 2.883E-06 0.000E+00 1.966E-09 3.600E-08 8.183E-08 1.198E-07 1.808E-09 9.000E-09 2.864E-08 3.945E-08 1.023E-03 9.352E-07 2.085E-07

1.111E-08 1.325E-06 3.762E-08 1.159E-08 2.932E-08 3.600E-08 8.182E-08 1.471E-07 2.805E-08 9.000E-09 2.864E-08 6.569E-08 1.224E-03 5.162E-10 1.929E-07

1.146E-08 1.363E-06 3.878E-08 1.159E-08 3.104E-08 3.600E-08 8.184E-08 1.489E-07 2.969E-08 9.000E-09 2.865E-08 6.734E-08 1.224E-03 5.325E-10 1.928E-07

1.003E-08 1.231E-06 6.348E-08 1.299E-08 1.642E-08 3.600E-08 9.416E-08 1.466E-07 1.571E-08 9.000E-09 3.296E-08 5.767E-08 1.371E-03 4.660E-10 2.161E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.600E-08 4.708E-08 8.308E-08 0.000E+00 9.000E-09 1.648E-08 2.548E-08 0.000E+00 0.000E+00 0.000E+00

1.024E-08 1.280E-06 6.476E-08 1.294E-08 1.713E-08 3.600E-08 9.416E-08 1.473E-07 1.639E-08 9.000E-09 3.296E-08 5.835E-08 1.367E-03 4.754E-10 2.154E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.600E-08 4.708E-08 8.308E-08 0.000E+00 9.000E-09 1.648E-08 2.548E-08 0.000E+00 0.000E+00 0.000E+00

1.676E-08 1.725E-07 4.977E-06 0.000E+00 2.524E-09 3.600E-08 9.416E-08 1.327E-07 2.321E-09 9.000E-09 3.296E-08 4.428E-08 1.152E-03 1.173E-06 2.348E-07

2.853E-08 1.999E-06 1.481E-07 1.541E-08 1.035E-08 3.600E-08 1.068E-07 1.532E-07 9.900E-09 9.000E-09 3.739E-08 5.629E-08 1.628E-03 1.325E-09 2.564E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.600E-08 5.429E-08 9.029E-08 0.000E+00 9.000E-09 1.900E-08 2.800E-08 0.000E+00 0.000E+00 0.000E+00

2.445E-08 2.869E-07 8.177E-06 0.000E+00 3.256E-09 3.600E-08 1.060E-07 1.453E-07 2.994E-09 9.000E-09 3.710E-08 4.910E-08 1.468E-03 1.711E-06 2.992E-07

8.630E-09 8.049E-07 4.369E-08 1.371E-08 1.373E-08 3.600E-08 8.863E-08 1.384E-07 1.313E-08 9.000E-09 3.102E-08 5.315E-08 1.448E-03 4.009E-10 2.281E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.600E-08 4.439E-08 8.039E-08 0.000E+00 9.000E-09 1.554E-08 2.454E-08 0.000E+00 0.000E+00 0.000E+00

1.525E-08 1.637E-07 4.044E-06 0.000E+00 2.255E-09 3.600E-08 8.863E-08 1.269E-07 2.074E-09 9.000E-09 3.102E-08 4.209E-08 1.125E-03 1.067E-06 2.293E-07

1.037E-08 1.094E-06 5.621E-08 1.413E-08 1.760E-08 3.600E-08 8.699E-08 1.406E-07 1.684E-08 9.000E-09 3.045E-08 5.628E-08 1.492E-03 4.818E-10 2.351E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.600E-08 4.437E-08 8.037E-08 0.000E+00 9.000E-09 1.553E-08 2.453E-08 0.000E+00 0.000E+00 0.000E+00

1.523E-08 1.978E-07 4.509E-06 0.000E+00 2.179E-09 3.600E-08 8.708E-08 1.253E-07 2.004E-09 9.000E-09 3.048E-08 4.148E-08 1.150E-03 1.066E-06 2.344E-07

1.058E-08 1.114E-06 5.733E-08 1.421E-08 1.793E-08 3.600E-08 8.647E-08 1.404E-07 1.715E-08 9.000E-09 3.026E-08 5.641E-08 1.500E-03 4.916E-10 2.364E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.600E-08 4.437E-08 8.037E-08 0.000E+00 9.000E-09 1.553E-08 2.453E-08 0.000E+00 0.000E+00 0.000E+00

1.523E-08 2.102E-07 4.656E-06 0.000E+00 2.154E-09 3.600E-08 8.626E-08 1.244E-07 1.981E-09 9.000E-09 3.019E-08 4.117E-08 1.158E-03 1.066E-06 2.361E-07

4.722E-08 6.593E-06 1.273E-07 3.812E-08 1.100E-08 3.600E-08 2.100E-07 2.570E-07 1.052E-08 9.000E-09 7.350E-08 9.302E-08 4.026E-03 2.193E-09 6.343E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.600E-08 1.050E-07 1.410E-07 0.000E+00 9.000E-09 3.675E-08 4.575E-08 0.000E+00 0.000E+00 0.000E+00

1.343E-08 3.456E-07 1.080E-05 0.000E+00 1.241E-09 3.600E-08 2.100E-07 2.472E-07 1.141E-09 9.000E-09 7.350E-08 8.364E-08 1.336E-03 6.642E-07 2.723E-07

1.028E-08 1.184E-06 4.818E-08 1.211E-08 2.187E-08 3.600E-08 8.573E-08 1.436E-07 2.092E-08 9.000E-09 3.000E-08 5.993E-08 1.279E-03 4.774E-10 2.015E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.600E-08 4.329E-08 7.929E-08 0.000E+00 9.000E-09 1.515E-08 2.415E-08 0.000E+00 0.000E+00 0.000E+00

1.457E-08 1.807E-07 3.969E-06 0.000E+00 2.118E-09 3.600E-08 8.555E-08 1.237E-07 1.948E-09 9.000E-09 2.994E-08 4.089E-08 1.079E-03 1.020E-06 2.201E-07

1.129E-08 1.085E-06 1.036E-07 1.469E-08 7.326E-09 3.600E-08 1.009E-07 1.442E-07 7.009E-09 9.000E-09 3.532E-08 5.133E-08 1.551E-03 5.242E-10 2.444E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.600E-08 5.193E-08 8.793E-08 0.000E+00 9.000E-09 1.818E-08 2.718E-08 0.000E+00 0.000E+00 0.000E+00

4.478E-07 2.297E-06 3.047E-05 1.807E-08 1.549E-09 2.000E-08 9.610E-08 1.176E-07 1.424E-09 5.000E-09 3.364E-08 4.006E-08 1.828E-03 9.656E-08 1.046E-07

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.000E-08 4.853E-08 6.853E-08 0.000E+00 5.000E-09 1.698E-08 2.198E-08 0.000E+00 0.000E+00 0.000E+00

3.271E-09 1.612E-08 5.825E-07 8.405E-09 1.302E-09 8.000E-09 9.100E-08 1.003E-07 1.197E-09 2.000E-09 3.185E-08 3.505E-08 8.502E-04 1.232E-09 2.787E-09

0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.160E-08 5.500E-08 8.660E-08 0.000E+00 7.899E-09 1.925E-08 2.715E-08 0.000E+00 0.000E+00 0.000E+00 San Carlos Community GHG Emissions Inventory and Forecast Category Existing
GP 2045
(Proposed
Project)
Net Change
from Existing
City+SOI City+SOI TOTAL
Transportation 87,892 17% 118,138 15% 30,246 12%
Energy - Electricity 16,359 3% 29,432 4% 13,073 5%
Energy - Natural Gas 43,761 9% 74,930 10% 31,169 12%
Solid Waste (Waste Commitment) 9,065 2% 16,470 2% 7,405 3% Water/Wastewater 1,007 0% 461 0% -545 0%
Other - Offroad Construction Equipment 133,124 26% 134,569 18% 1,445 1% Other - Commercial and Light Industrial 2,345 0% 6,542 1% 4,196 2% Other - Lawn and Garden Equipment 201,878 40% 359,723 47% 157,844 63% Refrigerants 14,865 3% 22,396 3% 7,531 3%
Total Community Emissions 510,296 100% 762,661 100% 252,365 100% Service Population (SP) 51,610 NA 93,770 NA 42,160 NA
MTCO2e/SP 9.9 NA 8.1 NA -1.8 NA
The emissions inventory and forecast is based on activity data for the City of San Mateo. This emissions inventory methodology identifies GHG emissions produced within a jurisdiction and captures direct and indirect emissions generated by land uses in a community. The activity data methodology allows a direct comparison between a community's GHG emissions and that identified by CARB in the AB 32 and SB 32 inventory and forecast prepared for the scoping plan. Unlike a "consumption-based" GHG emissions inventory, an activity-based emissions inventory does not capture lifecycle emissions associated with consumptions of goods. While a consumption-based emissions inventory approach may document GHG emissions associated with the final demand (regardless of where the were generated), a consumption-based emissions inventory excludes emissions associated with products produced within the juridiction but consumed elsewhere. For these reasons, an activity-based emissions inventory was determined to be most applicable for determining significant impacts under CEQA.

Note: Excludes GHG emissions natural gas use from Permitted Sources within the City.

Notes: Emissions may not total to 100 percent due to rounding. Based on GWPs in the IPCC Fifth Assessment Report (AR5).

Criteria Air Pollutants from Natural Gas
Rate
Natural Gas ROG NOx CO SO2 PM10 PM2.5
Residential 0.005 0.092 0.039 0.001 0.007 0.007
Non-Residential 0.005 0.098 0.082 0.001 0.007 0.007
City + SOI Existing 2024 Year 2045
Therms
Residential 5,695,217 9,267,085
Nonresidential 2,527,969 4,813,053
Total 8,223,187 14,080,138
City + SOI
Natural Gas
ROG NOx CO SO2 PM10 PM2.5
Residential 8 144 61 2 11 11
Nonresidential 3 68 57 1 5 5
TOTAL 11 211 118 2 16 16
Natural Gas
ROG NOx CO SO2 PM10 PM2.5
Residential 13 234 99 3 18 18
Nonresidential 7 129 108 1 9 9
TOTAL 19 363 207 4 27 27
lbs/MBTU
2024 lbs/day - City + SOI
Year 2045 Update lbs/day - City + SOI
Sources CalEEMod Version 2022.1, 2022, Appendix C. https://www.caleemod.com/documents/handbook/appendices/appendix_c.pdf Energy Data - PCE and PG&E
ELECTRICITY DATA (kWh/Year)
Pacific Gas & Electric (PG&E). August 21, 2024. Electricity Use in San Carlos (2019-2023).

Category 2019 2020 2021 2022 2023 5-Year Average
Nonresidential 114,182 103,015 107,525 110,718 108,541 108,796 Residential 66,815 72,256 65,606 64,123 62,739 66,308
Total MWh 180,997 175,271 173,131 174,841 171,280 175,104 Residential
PG&E Proportion of Total 2% 2% 2% 2% 2% 2%
PCE Proportion of Total 98% 98% 98% 98% 98% 98%
Nonresidential
PG&E Proportion of Total 0% 0% 0% 0% 0% 0%
PCE Proportion of Total 100% 100% 100% 100% 100% 100%
NATURAL GAS DATA (US Therms/Year)
Pacific Gas & Electric (PG&E). August 21, 2024. Natural Gas Use in San Carlos (2019-2023).

Excludes natural gas use from Industrial (Permitted) Sources within the City.

Category 2019 2020 2021 2022 2023 5-Year Average
Nonresidential 3,564,555 113,889 3,167,573 2,849,302 2,944,528 2,527,969 Residential 5,831,987 5,699,545 5,639,012 5,534,808 5,770,734 5,695,217 Total Therms 9,396,542 5,813,434 8,806,585 8,384,110 8,715,262 8,223,187 Peninsula Clean Energy (PCE). July 1, 2024. Electricity Use in San Carlos (2019-2023).

City of San Carlos
Energy Emission Factors - Power and Heating Fuels
Pacific Gas & Electric (Natural Gas) lbs/MMBTU lbs/MMBTU lbs/MMBTU lbs/MMBTU CO2 CH4 N2O CO2e
All Years 117 0.01 0.00 117.321
MT/Therm MT/Therm MT/Therm MT/Therm
CO2 CH4 N2O CO2e
All Years 0.0053 0.0000 0.0000 0.005
Peninsula Clean Energy & PG&E (Electricity)
CO2e
CO2 lbs/MWH1 CH4 lbs/MWH2 N2O lbs/MWH2 lbs/MWh
PG&E 2024 203.983 0.033 0.004 205.967
PG&E 2045 203.983 0.033 0.004 205.967
PCE 2024 9.000 0.033 0.004 10.984
PCE 2045 0.000 0.000 0.000 0.000
Proportionally Weighted Between PG&E and PCE Usage
Residential 2024 13.309 0.033 0.004 15.293
Nonresidential 2024 9.007 0.033 0.004 10.991
Residential 2045 4.508 0.001 0.000 4.552
Nonresidential 2045 0.007 0.000 0.000 0.007
CO2e
CO2 MTons/MWH1 CH4 MTons/MWH2 N2O MTons/MWH2 MTons/MWh
Residential 2024 0.0925 0.0000 0.0000 0.093
Nonresidential 2024 0.0925 0.0000 0.0000 0.093
Residential 2045 0.0041 0.0000 0.0000 0.005
Nonresidential 2045 0.0000 0.0000 0.0000 0.000
Notes
Source: California Air Pollution Control Officer's Association (CAPCOA). 2022, April. California Emissions Estimator Model (CalEEMod) User's Guide Version 2022.1. https://www.caleemod.com/user-guide. Table G-4, Natural Gas Emissions Factors (pounds per MMBTU).

Intensity factor
Intensity Factors
Source: California Air Pollution Control Officer's Association (CAPCOA). 2022, April. California Emissions Estimator Model (CalEEMod) User's Guide Version 2022.1. https://www.caleemod.com/user-guide. Table G-3, Electricity Utility Greenhouse Gas Emissions Factors; Peninsula Clean Energy (PCE). 2024, August 1. Email correspondence with Justin Pine.

In 2018, SB 100 (de León, 2018) was signed into law, which increased the RPS to 60% by 2030 and mandates the state's electricity to come from 100% carbon-free resources by 2045.

GHG Emissions from Energy Use
Electricity Natural Gas
MWH/YR Therms/YR
Actual Energy Use Average Average
Nonresidential 108,796 2,527,969
Residential 66,308 5,695,217
City Total 175,104 8,223,187
Year 2024 MTCO2e/Yr
Nonresidential 10,164 13,453
Residential 6,195 30,308
City Total 2024 16,359 43,761
Year 2045 (adjusted for future carbon intensity)
Nonresidential 10,164 13,453
Residential 6,195 30,308
City Total 2045 16,359 43,761
Forecast Methodology Existing Proposed Project
Nonresidential - Square footage 9,876,200 18,803,500
Residential - Dwelling Units 13,250 21,560
MWH per SQFT per year (2045) 0.01 Therms per SQFT per year 0.26 MWH per Unit per year (2045) 5.00 Therms per Unit per year 429.83 Existing Proposed Project
Electricity MWH
Nonresidential 108,796 207,139
Residential 66,308 107,894
Total 175,104 315,034
Electricity MTCO2e
Nonresidential 10,164 19,352
Residential 6,195 10,080
Total Electricity Emissions 16,359 29,432
Existing Proposed Project
Natural Gas Therms
Nonresidential 2,527,969 4,813,053
Residential 5,695,217 9,267,085
Total 8,223,187 14,080,138
Natural Gas MTCO2e
Nonresidential 13,453 25,613
Residential 30,308 49,316
Total Natural Gas Emissions 43,761 74,930
Water and Wastewater
Water Demand for San Carlos Provided by Mid-Peninsula Water District (MPWD), California Water Service (CalWater), and Redwood City Water Division Water Wastewater
Residential Existing Proposed Project Residential Existing Proposed Project Acre Feet Per Year (AFY) 2,561 3,495 Million Gallons Per Day (MGD) 1.31 2.04 MGY TOTAL 835 1,139 AFY 1,465 2,287
MGY TOTAL 477 745
Nonresidential Existing Proposed Project
Acre Feet Per Year (AFY) 1,320 3,209 Nonresidential Existing Proposed Project MGY TOTAL 430 1,046 Million Gallons Per Day (MGD) 1.54 2.41 AFY 1,728 2,698
MGY TOTAL 563 879
Notes:1
2 Direct Emissions from Wastewater Treatment
Wastewater Treatment Type
BIOGENIC CO2
MT/Gallon CH4 MT/Gallon N2O MT/Gallon Non-Biogenic CO2e MT/Gallon Aerobic 3.90E-07 1.34E-09 8.52E-10 2.63E-07
Anaerobic (Facultative Lagoons) 3.90E-07 4.01E-07 8.52E-10 1.15E-05 Septic 0.00E+00 2.50E-07 8.52E-10 7.23E-06
Anaerobic Existing Proposed Project
Residential Non-Biogenic MT CO2e TOTAL= 126 196
Nonresidential Non-Biogenic MT CO2e TOTAL= 148 231
Increase in water and wastewater demand based on growth in housing units and non-residential square footage. Accounts for distribution system losses.

Source: California Air Pollution Control Officer's Association (CAPCOA). 2022, April. California Emissions Estimator Model (CalEEMod) User's Guide Version 2022.1. https://www.caleemod.com/user-guide. Table G-35, Annual Wastewater Treatment Direct Emission Factors (short ton per gallon) Calculated existing water and wastewater demands based on proportion of net new water demand for each purveyors and existing demographics for EIR Study Area since the delineation of residential and non-residential uses are not known under each purveyor service area for existing conditions. Accounts for distribution system losses.

Water and Wastewater
Energy for Water Conveyance, Treatment, Distribution, and Wastewater Treatment Location
Supply
(Water Conveyance) Water Treatment Water Distribution Total Water Wastewater
Treatment
South Coast 3,044 725 1,537 5,306 1,501
San Francisco Bay 1,182 754 2,998 4,934 1,542
Central Coast 1,577 754 1,537 3,868 1,542
Tulare Lake 1,506 748 166 2,420 1,519
North Coast 620 754 1,537 2,911 1,542
San Joaquin River 827 748 166 1,741 1,519
Colorado River 2,304 748 166 3,218 1,519
Sacramento River 698 748 166 1,612 1,519
South Lahontan 1,953 748 1,537 4,238 1,519
North Lathontan 541 748 166 1,455 1,519
Proportionally Weighted Between PG&E and PCE Usage
CO2e
CO2 lbs/MWH1 CH4 lbs/MWH2 N2O lbs/MWH2 lbs/MWh
Residential 2024 13.309 0.033 0.004 15.293
Nonresidential 2024 9.007 0.033 0.004 10.991
Residential 2045 4.508 0.001 0.000 4.552
Nonresidential 2045 0.007 0.000 0.000 0.007
CO2e
CO2 MTons/MWH1 CH4 MTons/MWH2 N2O MTons/MWH2 MTons/MWh
Residential 2024 0.0925 0.000 0.000 0.093
Nonresidential 2024 0.0925 0.000 0.000 0.093
Residential 2045 0.0041 0.000 0.000 0.005
Nonresidential 2045 0.0000 0.000 0.000 0.000
Intensity factor
Source: California Air Pollution Control Officer's Association (CAPCOA). 2022, April. California Emissions Estimator Model (CalEEMod) User's Guide Version 2022.1. https://www.caleemod.com/user-guide. Table G-3, Electricity Utility Greenhouse Gas Emissions Factors; Peninsula Clean Energy (PCE). 2024, August 1. Email correspondence with Justin Pine.

Intensity factor
kWhr/million gallons
Source: California Air Pollution Control Officer's Association (CAPCOA). 2022, April. California Emissions Estimator Model (CalEEMod) User's Guide Version 2022.1. https://www.caleemod.com/user-guide. Table G32, Water Energy Intensity Factors by Hydrologic Region and Process (kWh per million gallon).

Water and Wastewater
GHG Emissions from Energy Associated with Water/Wastewater Existing Proposed Project
Mwh Mwh
Residential Water Use 4,118 5,619
Residential Wastewater Generation 736 1,149
Nonresidential Water Use 2,122 5,159
Nonresidential Wastewater Generation 868 1,355
Total Water/Wastewater 7,844 13,282
Existing Proposed Project
MTCO2e MTCO2e
Residential Water Use 385 28
Residential Wastewater Generation 69 6
Nonresidential Water Use 198 0
Nonresidential Wastewater Generation 81 0
Total Water/Wastewater 733 34
Total GHGs
Existing Proposed Project
MTCO2e MTCO2e
Total Residential Water Use 385 28
Total Residential Wastewater Generation 194 202
Total Nonresidential Water Use 198 0
Total Nonresidential Wastewater Generation 229 231
Total Water/Wastewater 1,007 461
Energy Associated with Water Use
GHG Emissions from Energy Associated with
Water Use/Wastewater Generation
GHG Emissions from Water/Wastewater Use
Existing Water and Wastewater Estimates
Net Change in Water Demand
Proportion Proportion Proportion
Total Housing Units 1,531 18.45% Total Housing Units 6,769 81.55% Total Housing Units 0 0.00% Single-Family 0 0.00% Single-Family 40 100.00% Single-Family 0 0.00% Multi-Family and ADUs 1,531 18.54% Multi-Family and ADUs 6,729 81.46% Multi-Family and ADUs 0 0.00% Net New Non-Residential Square Footage 4,672,081 52.33% Net New Non-Residential
Square Footage 4,255,219 47.67%
Net New Non-Residential
Square Footage 0

0.00%
Commercial 75,378 -13.67% Commercial -626,878 113.67% Commercial 0 0.00% Office 158,440 46.10% Office 185,260 53.90% Office 0 0.00% R&D 3,154,263 37.21% R&D 5,322,337 62.79% R&D 0 0.00%
Industrial 1,284,000 194.99% Industrial -625,500 -94.99% Industrial 0 0.00% Factor Unit Factor Unit
Multi-Family 104 GPD/DU Single Family 197 GPD/DU
Commercial 0.045 GPD/SF Multi-Family 99 GPD/DU
Office 0.045 GPD/SF Commercial 0.097 GPD/SF
R&D 0.18 GPD/SF Office 0.055 GPD/SF
Industrial 0.022 GPD/SF R&D 0.18 GPD/SF
Industrial 0.097 GPD/SF
Existing Water Demand
Existing (2024) Total Amount MPWD Proportion CalWater Proportion GPD AFY Total Housing Units 13,490 708 12,782
Single Family 9,670 0 9,670 1,904,990 2,133.9
Multi-Family and ADUs 3,820 708 3,112 381,720 427.6
Total Residential Water Demand 2,561.4
Existing (2024) Total Amount MPWD Proportion CalWater Proportion GPD AFY Total Non-Residential Square Footage 12,564,000 11,639,477 924,523 Commercial 772,800 -105,625 878,425 80,454 90.1
Office 1,462,500 674,188 788,312 73,696 82.5
R&D 5,747,900 2,138,875 3,609,025 1,034,622 1,158.9
Industrial 4,580,800 8,932,038 -4,351,238 -225,565 -252.7 Subtotal Non-Residential Water Demand 1,078.9
Irrigation Demand for Non-Residential 107.9
Total Non-Residential Water Demand 1,186.8
Distribution System Losses 133.1
TOTAL Existing Water Demand 3,881
Net New Wastewater Demand
Amount
Wastewater Demand
Factor(gpcd or GPD/SF) GPD MGD Proportion
Net New Residential Population 15,620 47 734,140 0.73 45.88% Net New Non-Residential Square Footage 8,927,300 0.097 865,948 0.87 54.12% Total Net New Wastewater Demand 1.60
Existing Wastewater Demand 2.85 MGD
Residential 1.31
Nonresidential 1.54
Increase in Wastewater Demand 1.60 MGD
Residential 0.73
Nonresidential 0.87
Wastewater Demand at Buildout 4.45 MGD
Notes:
1 Calculated existing water and wastewater demands based on proportion of net new water demand for each purveyors and existing demographics for EIR Study Area since the delineation of residential and non-residential uses are not known under each purveyor service area for existing conditions. Accounts for distribution system losses.

Net New Buildout in CalWater Service Area
Net New Buildout in Redwood City
Water Division Area
Mid Peninsula Water District Water Use Factors CalWater Water Use Factors Net New Buildout in Mid Peninsula Water District
(MPWD)
Solid Waste Disposal
Source: CalRecycle Recycling and Disposal Reporting System Report (Overall Jurisdiction Tons For Disposal and Disposal Related Uses) Waste Generated Within San Carlos Service Population in San Carlos Year Landfill (tons) Existing 2024
Proposed GP
2045 % Increase
2022 36,948 51,610 93,770 82%
2023 42,419
Total 79,366
Annual Average 39,683
Notes:

CARB's Landfill Emission Tool (version 1.09.24.2021) CH4 Model Results Based on the West Central Landfill (San Mateo County) K-Value Proposed
Project
CH4 Tons
CARB MTCO2e
w/LFG Capture
2024 Disposal
(AR5 GWPs)*
MTCO2e w/LFG
Capture
2024 TOTAL 2024 TOTAL 2045 TOTAL
Year 1 108 24 33 59
Year 2 748 170 226 411
Year 3 (PEAK) 840 190 254 461
Year 4 823 187 249 452
Year 5 807 183 244 443
Year 6 791 179 239 435
Year 7 775 176 234 426
Year 8 760 172 230 418
Year 9 745 169 225 409
Year 10 730 166 221 401
Year 11 716 162 216 393
Year 12 702 159 212 385
Year 13 688 156 208 378
Year 14 674 153 204 370
Year 15 661 150 200 363
Year 16 648 147 196 356
Year 17 635 144 192 349
Year 18 622 141 188 342
Year 19 610 138 184 335
Year 20 598 136 181 328
Year 21 586 133 177 322
Year 22 574 130 174 316
Year 23 563 128 170 309
Year 24 552 125 167 303
Year 25 541 123 164 297
Year 26 530 120 160 291
Year 27 520 118 157 286
Year 28 509 116 154 280
Year 29 499 113 151 274
Year 30 489 111 148 269
Year 31 480 109 145 264
Year 32 470 107 142 258
Year 33 461 105 139 253
Year 34 452 102 137 248
Year 35 443 100 134 243
Year 36 434 98 131 239
Year 37 426 97 129 234
Year 38 417 95 126 229
Year 39 409 93 124 225
Year 40 401 91 121 220
Year 41 393 89 119 216
Year 42 385 87 116 212
Year 43 377 86 114 207
Year 44 370 84 112 203
Year 45 363 82 110 199
Year 46 355 81 107 195

EXISTING
Source: CalRecycle. 2024, October 15 (accessed). RDRS Report 1: Overall Jurisdiction Tons for Disposal and Disposal Related Uses. https://www2.calrecycle.ca.gov/RecyclingDisposalReporting/Reports/OverallJurisdictionTonsForDisposal Year 47 348 79 105 191
Year 48 341 77 103 188
Year 49 335 76 101 184
Year 50 328 74 99 180
Year 51 322 73 97 177
Year 52 315 71 95 173
Year 53 309 70 93 170
Year 54 303 69 92 166
Year 55 297 67 90 163
Year 56 291 66 88 160
Year 57 285 65 86 157
Year 58 280 63 85 154
Year 59 274 62 83 151
Year 60 269 61 81 148
Total 29,976 6,799 9,065 16,470
Notes
LFG capture Efficiency 0.75 AR5 CH4 GWP 28 SAR GWP CH4:* 21 Tons to metric Tons 0.9071847 Biogenic CO2 emissions are not included.

Decomposition based on an average annual rainfall of approximately 44 inches per year average (anaerobic decomposition factor (k) of 0.057) for Shasta County.

The Landfill Gas Estimator only includes the landfill gas (LFG) capture in the landfill gas heat output and therefore the reduction and emissions from landfill gas capture are calculated separately. Assumes 75 percent of fugitive GHG emissions are captured within the landfill's Landfill Gas Capture System with a landfill gas capture efficiency of 75 percent. The Landfill gas capture efficiency is based on the California Air Resources Board's (CARB) Local Government Operations Protocol (LGOP), Version 1.3.

Waste. Landfill Emissions Tool Version 1.09.24.2021. and data from CalRecycle. Biogenic CO2 emissions are not included.

Waste generation based on two year average waste commitment for San Carlos obtained from CalRecycle.

Significant CH4 production typically begins one or two years after waste disposal in a landfill and continues for 10 to 60 years or longer. Consequently, the highest CH4 emissions from waste disposal in a given year are reported.

Refrigerants
Refrigerants MTCO2e
2021 Statewide Refrigerant Use (AR4) MTCO2e 19,023,805
US Census 2021 California Population People 39,455,353
MT/person 0.48
Existing Proposed Project
Population 30,830 46,450
MTCO2e 14,865 22,396
Source: CARB. Greenhouse Gas Emissions Inventory Query Tool for years 2000 to 2020 (15th Edition) - Query Results. Main Activity: Use of substitutes for ozone depleting substances Activity Subset: Refrigeration and Air Conditioning. AR 4. https://ww2.arb.ca.gov/applications/greenhouse-gas-emission-inventory-0 U.S. Census Bureau. 2023. Table DP05 2021: ACS 5-Year Demographics and Housing Estimates. https://data.census.gov/table/ACSDP5YSPT2021.DP05?g=040XX00US06.

Year 2024 Existing: Mobile GHG Emissions
Source: EMFAC2021 Version 1.0.2. PL Emission Rates. San Mateo County

1. Based on data provided Kittelson & Associates Inc., 2024.

Pass. Vehicles Trucks
Fleet Mix - San Mateo County (K) 97% 3%
Passenger Vehicles Trucks EMFAC default CO2 CH4 N2O
94% 6% AR5 GWP AR5 GWP AR5 GWP
1 28 265
Annual VMT 268,273,728
Vehicle Type Fuel Type Percent of VMT Adjusted Percent
for San Mateo CO2 CH4 N2O CO2e
All Other Buses Diesel 0.36% 0.37% 1,141.67 0.00 0.18 1,189.36 All Other Buses Natural Gas 0.00% 0.00% 7.44 0.01 0.00 8.01 LDA Gasoline 40.41% 41.49% 30,158.58 0.23 0.47 30,289.85 LDA Diesel 0.10% 0.10% 60.88 0.00 0.01 63.43
LDA Electricity 3.74% 3.84% 0.00 0.00 0.00 0.00
LDA Plug-in Hybrid 1.49% 1.53% 539.38 0.00 0.00 540.01
LDT1 Gasoline 3.95% 4.06% 3,454.99 0.05 0.08 3,478.45
LDT1 Diesel 0.00% 0.00% 0.55 0.00 0.00 0.57
LDT1 Electricity 0.02% 0.02% 0.00 0.00 0.00 0.00
LDT1 Plug-in Hybrid 0.01% 0.01% 3.91 0.00 0.00 3.92
LDT2 Gasoline 26.65% 27.35% 23,952.46 0.16 0.34 24,046.60 LDT2 Diesel 0.10% 0.11% 85.84 0.00 0.01 89.43
LDT2 Electricity 0.20% 0.21% 0.00 0.00 0.00 0.00
LDT2 Plug-in Hybrid 0.34% 0.35% 117.69 0.00 0.00 117.83 LHD1 Gasoline 2.18% 1.25% 2,805.90 0.02 0.02 2,811.93
LHD1 Diesel 1.04% 0.60% 1,000.65 0.01 0.16 1,042.70
LHD1 Electricity 0.02% 0.01% 0.00 0.00 0.00 0.00
LHD2 Gasoline 0.24% 0.14% 351.62 0.00 0.00 352.40
LHD2 Diesel 0.45% 0.26% 516.97 0.00 0.08 538.66
LHD2 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00
MCY Gasoline 0.42% 0.43% 214.00 0.17 0.04 229.87
MDV Gasoline 15.31% 15.71% 16,590.06 0.11 0.22 16,650.65 MDV Diesel 0.21% 0.21% 226.90 0.00 0.04 236.38
MDV Electricity 0.22% 0.23% 0.00 0.00 0.00 0.00
MDV Plug-in Hybrid 0.19% 0.19% 66.36 0.00 0.00 66.44
MH Gasoline 0.04% 0.04% 226.30 0.00 0.00 226.99
MH Diesel 0.02% 0.02% 59.88 0.00 0.01 62.38
Motor Coach Diesel 0.05% 0.05% 249.07 0.00 0.04 259.48
OBUS Gasoline 0.08% 0.08% 371.47 0.00 0.00 372.43
OBUS Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00
PTO Diesel 0.03% 0.02% 90.88 0.00 0.01 94.68
PTO Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00
SBUS Gasoline 0.02% 0.02% 41.98 0.00 0.00 42.56
SBUS Diesel 0.02% 0.02% 64.54 0.00 0.01 67.23
SBUS Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00
SBUS Natural Gas 0.00% 0.00% 2.95 0.01 0.00 3.34
T6 CAIRP Class 4 Diesel 0.00% 0.00% 1.23 0.00 0.00 1.28 T6 CAIRP Class 4 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T6 CAIRP Class 5 Diesel 0.00% 0.00% 1.69 0.00 0.00 1.76 T6 CAIRP Class 5 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T6 CAIRP Class 6 Diesel 0.00% 0.00% 4.33 0.00 0.00 4.51 T6 CAIRP Class 6 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T6 CAIRP Class 7 Diesel 0.02% 0.01% 25.66 0.00 0.00 26.74 T6 CAIRP Class 7 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T6 Instate Delivery Class 4 Diesel 0.07% 0.04% 121.67 0.00 0.02 126.77 T6 Instate Delivery Class 4 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T6 Instate Delivery Class 4 Natural Gas 0.00% 0.00% 0.47 0.00 0.00 0.51 T6 Instate Delivery Class 5 Diesel 0.05% 0.03% 99.08 0.00 0.02 103.22 T6 Instate Delivery Class 5 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T6 Instate Delivery Class 5 Natural Gas 0.00% 0.00% 0.31 0.00 0.00 0.33 MT/Year

2. Adjusted Daily vehicles miles traveled (VMT) multiplied by 347 days/year to account for reduced traffic on weekends and holidays. This assumption is consistent with the California Air Resources Board's (CARB) methodology within the 2008 Climate Change Scoping Plan Measure Documentation Supplement.

Year 2024 Existing: Mobile GHG Emissions
Source: EMFAC2021 Version 1.0.2. PL Emission Rates. San Mateo County

1. Based on data provided Kittelson & Associates Inc., 2024.

T6 Instate Delivery Class 6 Diesel 0.11% 0.07% 204.96 0.00 0.03 213.52 T6 Instate Delivery Class 6 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T6 Instate Delivery Class 6 Natural Gas 0.00% 0.00% 0.65 0.00 0.00 0.70 T6 Instate Delivery Class 7 Diesel 0.04% 0.03% 79.63 0.00 0.01 82.95 T6 Instate Delivery Class 7 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T6 Instate Delivery Class 7 Natural Gas 0.00% 0.00% 1.86 0.00 0.00 1.99 T6 Instate Other Class 4 Diesel 0.09% 0.05% 160.52 0.00 0.03 167.24 T6 Instate Other Class 4 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T6 Instate Other Class 4 Natural Gas 0.00% 0.00% 0.48 0.00 0.00 0.51 T6 Instate Other Class 5 Diesel 0.24% 0.14% 417.76 0.00 0.07 435.21 T6 Instate Other Class 5 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T6 Instate Other Class 5 Natural Gas 0.00% 0.00% 0.93 0.00 0.00 1.00 T6 Instate Other Class 6 Diesel 0.15% 0.09% 261.77 0.00 0.04 272.71 T6 Instate Other Class 6 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T6 Instate Other Class 6 Natural Gas 0.00% 0.00% 0.60 0.00 0.00 0.65 T6 Instate Other Class 7 Diesel 0.07% 0.04% 120.23 0.00 0.02 125.25 T6 Instate Other Class 7 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T6 Instate Other Class 7 Natural Gas 0.00% 0.00% 2.56 0.00 0.00 2.75 T6 Instate Tractor Class 6 Diesel 0.00% 0.00% 5.29 0.00 0.00 5.51 T6 Instate Tractor Class 6 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T6 Instate Tractor Class 6 Natural Gas 0.00% 0.00% 0.01 0.00 0.00 0.01 T6 Instate Tractor Class 7 Diesel 0.02% 0.01% 33.60 0.00 0.01 35.01 T6 Instate Tractor Class 7 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T6 Instate Tractor Class 7 Natural Gas 0.00% 0.00% 0.56 0.00 0.00 0.60 T6 OOS Class 4 Diesel 0.00% 0.00% 0.69 0.00 0.00 0.72
T6 OOS Class 5 Diesel 0.00% 0.00% 0.95 0.00 0.00 0.99
T6 OOS Class 6 Diesel 0.00% 0.00% 2.42 0.00 0.00 2.52
T6 OOS Class 7 Diesel 0.01% 0.01% 16.59 0.00 0.00 17.28 T6 Public Class 4 Diesel 0.01% 0.00% 12.04 0.00 0.00 12.54 T6 Public Class 4 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T6 Public Class 4 Natural Gas 0.00% 0.00% 0.44 0.00 0.00 0.47 T6 Public Class 5 Diesel 0.02% 0.01% 38.96 0.00 0.01 40.58 T6 Public Class 5 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T6 Public Class 5 Natural Gas 0.00% 0.00% 2.97 0.00 0.00 3.20 T6 Public Class 6 Diesel 0.01% 0.01% 23.87 0.00 0.00 24.87 T6 Public Class 6 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T6 Public Class 6 Natural Gas 0.00% 0.00% 0.96 0.00 0.00 1.03 T6 Public Class 7 Diesel 0.03% 0.02% 65.62 0.00 0.01 68.37 T6 Public Class 7 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T6 Public Class 7 Natural Gas 0.00% 0.00% 3.38 0.00 0.00 3.64 T6 Utility Class 5 Diesel 0.00% 0.00% 3.12 0.00 0.00 3.25 T6 Utility Class 5 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T6 Utility Class 5 Natural Gas 0.00% 0.00% 0.04 0.00 0.00 0.04 T6 Utility Class 6 Diesel 0.00% 0.00% 0.59 0.00 0.00 0.61 T6 Utility Class 6 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T6 Utility Class 6 Natural Gas 0.00% 0.00% 0.01 0.00 0.00 0.01 T6 Utility Class 7 Diesel 0.00% 0.00% 0.81 0.00 0.00 0.85 T6 Utility Class 7 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T6 Utility Class 7 Natural Gas 0.00% 0.00% 0.01 0.00 0.00 0.01 T6TS Gasoline 0.25% 0.15% 682.59 0.00 0.01 684.83
Year 2024 Existing: Mobile GHG Emissions
Source: EMFAC2021 Version 1.0.2. PL Emission Rates. San Mateo County

1. Based on data provided Kittelson & Associates Inc., 2024.

T6TS Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00
T7 CAIRP Class 8 Diesel 0.09% 0.05% 220.76 0.00 0.03 229.98 T7 CAIRP Class 8 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T7 CAIRP Class 8 Natural Gas 0.00% 0.00% 0.38 0.00 0.00 0.40 T7 NNOOS Class 8 Diesel 0.11% 0.06% 261.00 0.00 0.04 271.90 T7 NOOS Class 8 Diesel 0.04% 0.02% 95.32 0.00 0.02 99.30 T7 Other Port Class 8 Diesel 0.01% 0.01% 22.60 0.00 0.00 23.55 T7 Other Port Class 8 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T7 POAK Class 8 Diesel 0.03% 0.02% 78.03 0.00 0.01 81.29 T7 POAK Class 8 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T7 POAK Class 8 Natural Gas 0.00% 0.00% 0.03 0.00 0.00 0.03 T7 Public Class 8 Diesel 0.08% 0.05% 225.51 0.00 0.04 234.94 T7 Public Class 8 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T7 Public Class 8 Natural Gas 0.00% 0.00% 1.04 0.00 0.00 1.13 T7 Single Concrete/Transit Mix Class 8 Diesel 0.02% 0.01% 47.42 0.00 0.01 49.40 T7 Single Concrete/Transit Mix Class 8 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T7 Single Concrete/Transit Mix Class 8 Natural Gas 0.00% 0.00% 2.10 0.00 0.00 2.27 T7 Single Dump Class 8 Diesel 0.06% 0.03% 146.45 0.00 0.02 152.57 T7 Single Dump Class 8 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T7 Single Dump Class 8 Natural Gas 0.00% 0.00% 6.21 0.01 0.00 6.68 T7 Single Other Class 8 Diesel 0.06% 0.03% 151.14 0.00 0.02 157.45 T7 Single Other Class 8 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T7 Single Other Class 8 Natural Gas 0.00% 0.00% 7.82 0.01 0.00 8.43 T7 SWCV Class 8 Diesel 0.05% 0.03% 289.07 0.00 0.05 301.15 T7 SWCV Class 8 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T7 SWCV Class 8 Natural Gas 0.04% 0.02% 104.18 0.26 0.02 117.02 T7 Tractor Class 8 Diesel 0.08% 0.04% 180.94 0.00 0.03 188.50 T7 Tractor Class 8 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T7 Tractor Class 8 Natural Gas 0.01% 0.01% 18.38 0.02 0.00 19.80 T7 Utility Class 8 Diesel 0.00% 0.00% 3.88 0.00 0.00 4.04 T7 Utility Class 8 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T7IS Gasoline 0.00% 0.00% 10.68 0.00 0.00 10.89
T7IS Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00
UBUS Gasoline 0.02% 0.02% 62.53 0.00 0.00 62.61
UBUS Diesel 0.12% 0.12% 392.42 0.00 0.06 408.84
UBUS Electricity 0.02% 0.02% 0.00 0.00 0.00 0.00
UBUS Natural Gas 0.02% 0.03% 85.11 0.28 0.02 97.45
100% 100% 87,217.81 1.35 2.40 87,892
Year 2045 Existing: Mobile GHG Emissions
Source: EMFAC2021 Version 1.0.2. PL Emission Rates. San Mateo County

1. Based on data provided Kittelson & Associates Inc., 2024.

Pass. Vehicles Trucks
Fleet Mix - San Mateo County (K) 97% 3%
Passenger Vehicles Trucks EMFAC default CO2 CH4 N2O
92% 8% AR5 GWP AR5 GWP AR5 GWP
1 28 265
Annual VMT 463,300,638
Vehicle Type Fuel Type Percent of VMT Adjusted Percent
for San Mateo CO2 CH4 N2O CO2e
All Other Buses Diesel 0.35% 0.36% 1,715.16 0.00 0.27 1,786.79 All Other Buses Natural Gas 0.01% 0.01% 29.21 0.03 0.01 31.57 LDA Gasoline 29.09% 30.40% 31,291.00 0.12 0.40 31,401.77 LDA Diesel 0.02% 0.02% 14.98 0.00 0.00 15.60
LDA Electricity 4.45% 4.65% 0.00 0.00 0.00 0.00
LDA Plug-in Hybrid 1.40% 1.46% 752.73 0.00 0.00 753.49
LDT1 Gasoline 3.56% 3.72% 4,432.87 0.02 0.05 4,447.22
LDT1 Diesel 0.00% 0.00% 0.07 0.00 0.00 0.07
LDT1 Electricity 0.13% 0.13% 0.00 0.00 0.00 0.00
LDT1 Plug-in Hybrid 0.09% 0.09% 46.56 0.00 0.00 46.61
LDT2 Gasoline 30.93% 32.32% 40,056.20 0.18 0.47 40,185.20 LDT2 Diesel 0.12% 0.12% 142.37 0.00 0.02 148.33
LDT2 Electricity 0.97% 1.01% 0.00 0.00 0.00 0.00
LDT2 Plug-in Hybrid 0.85% 0.89% 458.46 0.00 0.00 458.92 LHD1 Gasoline 1.37% 0.62% 2,124.81 0.00 0.00 2,125.89
LHD1 Diesel 0.86% 0.39% 1,071.06 0.01 0.17 1,115.98
LHD1 Electricity 1.83% 0.82% 0.00 0.00 0.00 0.00
LHD2 Gasoline 0.16% 0.07% 270.68 0.00 0.00 270.85
LHD2 Diesel 0.40% 0.18% 574.07 0.00 0.09 598.14
LHD2 Electricity 0.44% 0.20% 0.00 0.00 0.00 0.00
MCY Gasoline 0.48% 0.50% 427.83 0.29 0.08 457.08
MDV Gasoline 17.99% 18.80% 28,229.90 0.11 0.28 28,306.72 MDV Diesel 0.19% 0.20% 303.15 0.00 0.05 315.82
MDV Electricity 0.88% 0.92% 0.00 0.00 0.00 0.00
MDV Plug-in Hybrid 0.55% 0.57% 293.23 0.00 0.00 293.53
MH Gasoline 0.05% 0.05% 491.45 0.00 0.00 492.69
MH Diesel 0.03% 0.03% 148.78 0.00 0.02 155.01
Motor Coach Diesel 0.05% 0.06% 394.40 0.00 0.06 410.87
OBUS Gasoline 0.02% 0.03% 180.84 0.00 0.00 181.28
OBUS Electricity 0.03% 0.03% 0.00 0.00 0.00 0.00
PTO Diesel 0.02% 0.01% 67.45 0.00 0.01 70.27
PTO Electricity 0.02% 0.01% 0.00 0.00 0.00 0.00
SBUS Gasoline 0.02% 0.02% 67.36 0.00 0.00 67.58
SBUS Diesel 0.01% 0.01% 55.48 0.00 0.01 57.80
SBUS Electricity 0.02% 0.02% 0.00 0.00 0.00 0.00
SBUS Natural Gas 0.00% 0.00% 3.66 0.01 0.00 4.10
T6 CAIRP Class 4 Diesel 0.00% 0.00% 0.83 0.00 0.00 0.86 T6 CAIRP Class 4 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T6 CAIRP Class 5 Diesel 0.00% 0.00% 1.14 0.00 0.00 1.18 T6 CAIRP Class 5 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T6 CAIRP Class 6 Diesel 0.00% 0.00% 2.95 0.00 0.00 3.07 T6 CAIRP Class 6 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T6 CAIRP Class 7 Diesel 0.02% 0.01% 29.86 0.00 0.00 31.10 T6 CAIRP Class 7 Electricity 0.01% 0.00% 0.00 0.00 0.00 0.00 T6 Instate Delivery Class 4 Diesel 0.04% 0.02% 92.98 0.00 0.01 96.87 T6 Instate Delivery Class 4 Electricity 0.05% 0.02% 0.00 0.00 0.00 0.00 T6 Instate Delivery Class 4 Natural Gas 0.00% 0.00% 1.21 0.00 0.00 1.30 T6 Instate Delivery Class 5 Diesel 0.03% 0.02% 75.86 0.00 0.01 79.03 T6 Instate Delivery Class 5 Electricity 0.04% 0.02% 0.00 0.00 0.00 0.00 T6 Instate Delivery Class 5 Natural Gas 0.00% 0.00% 0.95 0.00 0.00 1.03

MT/Year
Year 2045 Existing: Mobile GHG Emissions
Source: EMFAC2021 Version 1.0.2. PL Emission Rates. San Mateo County

1. Based on data provided Kittelson & Associates Inc., 2024.

MT/Year
T6 Instate Delivery Class 6 Diesel 0.07% 0.03% 157.21 0.00 0.02 163.78 T6 Instate Delivery Class 6 Electricity 0.08% 0.03% 0.00 0.00 0.00 0.00 T6 Instate Delivery Class 6 Natural Gas 0.00% 0.00% 2.00 0.00 0.00 2.16 T6 Instate Delivery Class 7 Diesel 0.04% 0.02% 84.05 0.00 0.01 87.56 T6 Instate Delivery Class 7 Electricity 0.02% 0.01% 0.00 0.00 0.00 0.00 T6 Instate Delivery Class 7 Natural Gas 0.00% 0.00% 1.81 0.00 0.00 1.95 T6 Instate Other Class 4 Diesel 0.06% 0.03% 119.48 0.00 0.02 124.47 T6 Instate Other Class 4 Electricity 0.06% 0.03% 0.00 0.00 0.00 0.00 T6 Instate Other Class 4 Natural Gas 0.00% 0.00% 1.42 0.00 0.00 1.52 T6 Instate Other Class 5 Diesel 0.15% 0.07% 307.78 0.00 0.05 320.63 T6 Instate Other Class 5 Electricity 0.17% 0.07% 0.00 0.00 0.00 0.00 T6 Instate Other Class 5 Natural Gas 0.00% 0.00% 3.57 0.00 0.00 3.84 T6 Instate Other Class 6 Diesel 0.09% 0.04% 194.25 0.00 0.03 202.36 T6 Instate Other Class 6 Electricity 0.10% 0.05% 0.00 0.00 0.00 0.00 T6 Instate Other Class 6 Natural Gas 0.00% 0.00% 2.26 0.00 0.00 2.43 T6 Instate Other Class 7 Diesel 0.05% 0.02% 116.23 0.00 0.02 121.09 T6 Instate Other Class 7 Electricity 0.04% 0.02% 0.00 0.00 0.00 0.00 T6 Instate Other Class 7 Natural Gas 0.00% 0.00% 2.15 0.00 0.00 2.31 T6 Instate Tractor Class 6 Diesel 0.00% 0.00% 3.72 0.00 0.00 3.88 T6 Instate Tractor Class 6 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T6 Instate Tractor Class 6 Natural Gas 0.00% 0.00% 0.04 0.00 0.00 0.05 T6 Instate Tractor Class 7 Diesel 0.02% 0.01% 43.09 0.00 0.01 44.89 T6 Instate Tractor Class 7 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T6 Instate Tractor Class 7 Natural Gas 0.00% 0.00% 0.78 0.00 0.00 0.84 T6 OOS Class 4 Diesel 0.00% 0.00% 1.04 0.00 0.00 1.08
T6 OOS Class 5 Diesel 0.00% 0.00% 1.42 0.00 0.00 1.48
T6 OOS Class 6 Diesel 0.00% 0.00% 3.71 0.00 0.00 3.87
T6 OOS Class 7 Diesel 0.01% 0.01% 24.32 0.00 0.00 25.34 T6 Public Class 4 Diesel 0.00% 0.00% 7.61 0.00 0.00 7.93 T6 Public Class 4 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T6 Public Class 4 Natural Gas 0.00% 0.00% 0.49 0.00 0.00 0.53 T6 Public Class 5 Diesel 0.01% 0.01% 26.25 0.00 0.00 27.35 T6 Public Class 5 Electricity 0.01% 0.00% 0.00 0.00 0.00 0.00 T6 Public Class 5 Natural Gas 0.00% 0.00% 1.91 0.00 0.00 2.06 T6 Public Class 6 Diesel 0.01% 0.00% 15.34 0.00 0.00 15.98 T6 Public Class 6 Electricity 0.01% 0.00% 0.00 0.00 0.00 0.00 T6 Public Class 6 Natural Gas 0.00% 0.00% 1.00 0.00 0.00 1.08 T6 Public Class 7 Diesel 0.02% 0.01% 45.38 0.00 0.01 47.27 T6 Public Class 7 Electricity 0.01% 0.01% 0.00 0.00 0.00 0.00 T6 Public Class 7 Natural Gas 0.00% 0.00% 3.17 0.00 0.00 3.43 T6 Utility Class 5 Diesel 0.00% 0.00% 1.61 0.00 0.00 1.68 T6 Utility Class 5 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T6 Utility Class 5 Natural Gas 0.00% 0.00% 0.01 0.00 0.00 0.01 T6 Utility Class 6 Diesel 0.00% 0.00% 0.30 0.00 0.00 0.32 T6 Utility Class 6 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T6 Utility Class 6 Natural Gas 0.00% 0.00% 0.00 0.00 0.00 0.00 T6 Utility Class 7 Diesel 0.00% 0.00% 0.42 0.00 0.00 0.43 T6 Utility Class 7 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T6 Utility Class 7 Natural Gas 0.00% 0.00% 0.00 0.00 0.00 0.00 T6TS Gasoline 0.14% 0.06% 452.26 0.00 0.00 452.80
Year 2045 Existing: Mobile GHG Emissions
Source: EMFAC2021 Version 1.0.2. PL Emission Rates. San Mateo County

1. Based on data provided Kittelson & Associates Inc., 2024.

MT/Year
T6TS Electricity 0.16% 0.07% 0.00 0.00 0.00 0.00
T7 CAIRP Class 8 Diesel 0.11% 0.05% 279.33 0.00 0.04 290.99 T7 CAIRP Class 8 Electricity 0.03% 0.01% 0.00 0.00 0.00 0.00 T7 CAIRP Class 8 Natural Gas 0.00% 0.00% 0.41 0.00 0.00 0.44 T7 NNOOS Class 8 Diesel 0.16% 0.07% 409.30 0.00 0.06 426.39 T7 NOOS Class 8 Diesel 0.06% 0.03% 148.63 0.00 0.02 154.84 T7 Other Port Class 8 Diesel 0.01% 0.00% 28.54 0.00 0.00 29.73 T7 Other Port Class 8 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T7 POAK Class 8 Diesel 0.03% 0.02% 99.01 0.00 0.02 103.14 T7 POAK Class 8 Electricity 0.01% 0.00% 0.00 0.00 0.00 0.00 T7 POAK Class 8 Natural Gas 0.00% 0.00% 0.19 0.00 0.00 0.20 T7 Public Class 8 Diesel 0.05% 0.02% 161.83 0.00 0.03 168.59 T7 Public Class 8 Electricity 0.03% 0.01% 0.00 0.00 0.00 0.00 T7 Public Class 8 Natural Gas 0.00% 0.00% 1.14 0.00 0.00 1.24 T7 Single Concrete/Transit Mix Class 8 Diesel 0.01% 0.00% 25.07 0.00 0.00 26.12 T7 Single Concrete/Transit Mix Class 8 Electricity 0.01% 0.01% 0.00 0.00 0.00 0.00 T7 Single Concrete/Transit Mix Class 8 Natural Gas 0.00% 0.00% 1.20 0.00 0.00 1.29 T7 Single Dump Class 8 Diesel 0.03% 0.01% 97.40 0.00 0.02 101.46 T7 Single Dump Class 8 Electricity 0.03% 0.01% 0.00 0.00 0.00 0.00 T7 Single Dump Class 8 Natural Gas 0.00% 0.00% 4.55 0.00 0.00 4.92 T7 Single Other Class 8 Diesel 0.05% 0.02% 146.78 0.00 0.02 152.91 T7 Single Other Class 8 Electricity 0.04% 0.02% 0.00 0.00 0.00 0.00 T7 Single Other Class 8 Natural Gas 0.00% 0.00% 7.22 0.01 0.00 7.79 T7 SWCV Class 8 Diesel 0.01% 0.00% 61.44 0.00 0.01 64.00 T7 SWCV Class 8 Electricity 0.03% 0.01% 0.00 0.00 0.00 0.00 T7 SWCV Class 8 Natural Gas 0.05% 0.02% 131.19 0.07 0.03 140.11 T7 Tractor Class 8 Diesel 0.10% 0.04% 254.79 0.00 0.04 265.43 T7 Tractor Class 8 Electricity 0.02% 0.01% 0.00 0.00 0.00 0.00 T7 Tractor Class 8 Natural Gas 0.01% 0.00% 18.73 0.02 0.00 20.23 T7 Utility Class 8 Diesel 0.00% 0.00% 2.71 0.00 0.00 2.82 T7 Utility Class 8 Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00 T7IS Gasoline 0.00% 0.00% 1.96 0.00 0.00 1.99
T7IS Electricity 0.00% 0.00% 0.00 0.00 0.00 0.00
UBUS Gasoline 0.02% 0.02% 82.95 0.00 0.00 83.03
UBUS Electricity 0.16% 0.16% 0.00 0.00 0.00 0.00
100% 100% 117,440.02 0.89 2.54 118,138
Operation-Related Annual Vehicle Fuel/Energy Usage Summary Existing Conditions (Year 2024)
VMT Gallons Miles/Gal VMT Gallons Miles/Gal VMT Gallons Miles/Gal VMT kWh Miles/kWh Existing Conditions 246,119,463 9,597,866 25.64 7,446,067 740,431 10.06 186,787 33,903 5.51 14,521,411 5,459,817 2.66 Total 246,119,463 9,597,866 7,446,067 740,431 186,787 33,903 14,521,411 5,459,817 No Project (Year 2045)
VMT Gallons Miles/Gal VMT Gallons Miles/Gal VMT Gallons Miles/Gal VMT kWh Miles/kWh No Project (Current GP) 331,223,543 10,869,241 30.47 7,376,771 633,314 11.65 153,137 21,351 7.17 38,178,425 17,499,104 2.18 Total 331,223,543 10,869,241 7,376,771 633,314 153,137 21,351 38,178,425 17,499,104 GP Update (Year 2045)
VMT Gallons Miles/Gal VMT Gallons Miles/Gal VMT Gallons Miles/Gal VMT kWh Miles/kWh GP Update 407,118,868 13,359,778 30.47 9,067,057 778,429 11.65 188,226 30,027 6.27 46,926,487 21,508,783 2.18 Total 407,118,868 13,359,778 9,067,057 778,429 188,226 30,027 46,926,487 21,508,783 Total Net Change
VMT Gallons Miles/Gal VMT Gallons Miles/Gal VMT Gallons Miles/Gal VMT kWh Miles/kWh Change from Existing Conditions 160,999,405 3,761,912 NA 1,620,990 37,999 NA 1,439 -3,876 NA 32,405,077 16,048,967 NA Change from No Project 75,895,325 2,490,537 NA 1,690,286 145,115 NA 35,089 8,676 NA 8,748,062 4,009,679 NA Notes
* VMT based on VMT data provided by Kittelson & Associates, 2024. ***VMT per year based on a conversion of VMT x 347 days per year to account for less travel on weekend, consistent with CARB statewide GHG emissions inventory methodology. California Air Resources Board. 2008, October. Climate Change Proposed Scoping Plan: A Framework for Change.

Electricity
Year Gas Diesel CNG
Gas Diesel CNG
CNG Electricity Year
Year Gas Diesel
** Fuel consumption rates based on data obtained from EMFAC2021 Web Database, Version 1.0.2. https://arb.ca.gov/emfac/emissions-inventory/f7df17ce2153322cf12c7ff31f52997af7bf7717 Year
CNG Electricity
Electricity
Gas Diesel
Existing Conditions (Year 2024): Annual VMT
Vehicle type Fleet percent Annual VMT
LDA 46.95% 125,958,665
LDT1 4.09% 10,962,906
LDT2 28.02% 75,164,174
MDV 16.35% 43,850,235
LHD1 1.86% 4,982,881
LHD2 0.40% 1,079,147
MHD 0.71% 1,895,356
HHD 0.39% 1,056,018
OBUS 0.08% 216,769
UBUS 0.19% 507,970
MCY 0.43% 1,144,822
SBUS 0.04% 112,488
MH 0.06% 171,403
All Other Buses 0.37% 986,640
Motor Coach 0.05% 140,557
PTO 0.02% 43,697
100.00% 268,273,728
Vehicle type Gas percent Diesel percent CNG percent Electricity percent
LDA 89.94% 0.21% 0.00% 9.85%
LDT1 99.38% 0.01% 0.00% 0.61%
LDT2 98.21% 0.38% 0.00% 1.41%
MDV 96.69% 1.30% 0.00% 2.01%
LHD1 67.29% 32.12% 0.00% 0.59%
LHD2 34.50% 64.83% 0.00% 0.67%
MHD 20.72% 78.04% 0.85% 0.38% << Equal to T6 (https://www.arb.ca.gov/msei/downloads/emfac2014/emfac2014-vol3-technical-documentation-052015.pdf) HHD 0.45% 90.42% 8.85% 0.28% << Equal to T7 (https://www.arb.ca.gov/msei/downloads/emfac2014/emfac2014-vol3-technical-documentation-052015.pdf) OBUS 99.45% 0.00% 0.00% 0.55% << OBUS (https://www.arb.ca.gov/msei/downloads/emfac2014/emfac2014-vol3-technical-documentation-052015.pdf) UBUS 12.28% 63.13% 13.27% 11.32%
MCY 100.00% 0.00% 0.00% 0.00%
SBUS 47.27% 50.14% 2.11% 0.49%
MH 67.83% 32.17% 0.00% 0.00%
All Other Buses 0.00% 99.25% 0.75% 0.00%
Motor Coach 0.00% 100.00% 0.00% 0.00%
PTO 0.00% 99.69% 0.00% 0.31%
VMT mpg Gallons VMT mpg Gallons VMT mpg Gallons VMT m/kWh kWh LDA 113,292,551 30.57 3,706,105 262,140 43.73 5,994 0 0 0 12,403,974 2.69 4,611,538 LDT1 10,894,684 26.03 418,547 1,307 24.33 54 0 0 0 66,916 2.75 24,325 LDT2 73,819,296 25.44 2,902,042 282,998 33.48 8,453 0 0 0 1,061,880 2.89 367,905 MDV 42,398,169 21.13 2,006,851 569,721 25.50 22,343 0 0 0 882,345 2.78 317,381 LHD1 3,352,822 10.11 331,706 1,600,559 16.16 99,054 0 0 0 29,501 1.53 19,312 LHD2 372,264 8.97 41,513 699,649 13.65 51,266 0 0 0 7,235 1.55 4,664 MHD 392,697 4.88 80,459 1,479,205 8.43 175,532 16,176 7.02 2,305 7,279 0.89 8,191 HHD 4,764 3.82 1,246 954,863 5.35 178,466 93,483 4.83 19,362 2,908 0.54 5,402 OBUS 215,581 4.94 43,607 0 8.25 0 0 0 0 1,188 0.00 0
UBUS 62,381 8.56 7,285 320,680 8.30 38,642 67,406 6.22 10,844 57,503 0.57 100,242 MCY 1,144,822 42.41 26,997 0 0 0 0 0 0 0 0.00 0
SBUS 53,177 10.23 5,200 56,397 8.16 6,910 2,368 5.57 425 547 0.95 576 MH 116,256 4.42 26,309 55,147 9.35 5,896 0 0 0 0 0.00 0 All Other Buses 0 0 0 979,286 8.64 113,312 7,354 7.61 966 0 0.00 0 Motor Coach 0 0 0 140,557 5.50 25,559 0 0 0 0 0.00 0
PTO 0 0 0 43,560 4.87 8,949 0 0 0 136 0.48 283
246,119,463 9,597,866 7,446,067 740,431 186,787 33,903 14,521,411 5,459,817 Existing Conditions
Vehicle type Gasoline Diesel CNG Electricity
No Project (Current GP): Annual VMT
Vehicle type Fleet percent Annual VMT
LDA 36.56% 137,801,719
LDT1 3.95% 14,883,639
LDT2 34.38% 129,590,695
MDV 20.51% 77,322,750
LHD1 1.78% 6,701,190
LHD2 0.43% 1,636,375
MHD 0.68% 2,568,113
HHD 0.38% 1,444,176
OBUS 0.06% 211,412
UBUS 0.19% 697,622
MCY 0.50% 1,879,648
SBUS 0.06% 209,133
MH 0.08% 317,059
All Other Buses 0.37% 1,402,024
Motor Coach 0.06% 209,720
PTO 0.02% 56,603
100% 376,931,876
Vehicle type Gas percent Diesel percent CNG percent Electricity percent
LDA 84.85% 0.05% 0.00% 15.10%
LDT1 95.30% 0.00% 0.00% 4.70%
LDT2 95.15% 0.36% 0.00% 4.49%
MDV 92.86% 0.99% 0.00% 6.15%
LHD1 33.75% 21.14% 0.00% 45.11%
LHD2 15.64% 39.88% 0.00% 44.48%
MHD 9.08% 40.92% 0.75% 49.25% << Equal to T6 (https://www.arb.ca.gov/msei/downloads/emfac2014/emfac2014-vol3-technical-documentation-052015.pdf) HHD 0.06% 69.40% 7.04% 23.51% << Equal to T7 (https://www.arb.ca.gov/msei/downloads/emfac2014/emfac2014-vol3-technical-documentation-052015.pdf) OBUS 5.33% 86.95% 1.46% 6.27% <<OBUS (https://www.arb.ca.gov/msei/downloads/emfac2014/emfac2014-vol3-technical-documentation-052015.pdf) UBUS 11.39% 0.00% 0.00% 88.61%
MCY 100.00% 0.00% 0.00% 0.00%
SBUS 36.90% 20.64% 1.29% 41.17%
MH 64.90% 35.10% 0.00% 0.00%
All Other Buses 0.00% 98.11% 1.89% 0.00%
Motor Coach 0.00% 100.00% 0.00% 0.00%
PTO 0.00% 53.33% 0.00% 46.67%
VMT mpg Gallons VMT mpg Gallons VMT mpg Gallons VMT m/kWh kWh LDA 116,930,506 36.77 3,179,688 67,742 56.41 1,201 0 0 0 20,803,472 2.68 7,757,287 LDT1 14,184,166 31.84 445,532 167 30.34 6 0 0 0 699,305 2.76 252,922 LDT2 123,303,645 30.60 4,030,081 467,132 40.92 11,416 0 0 0 5,819,918 2.80 2,079,474 MDV 71,800,649 25.31 2,836,829 765,384 31.49 24,308 0 0 0 4,756,717 2.75 1,729,319 LHD1 2,261,344 11.25 201,093 1,416,925 16.80 84,337 0 0 0 3,022,921 1.53 1,980,689 LHD2 255,880 10.01 25,566 652,634 14.39 45,363 0 0 0 727,861 1.55 469,279 MHD 233,194 5.48 42,530 1,050,965 9.47 111,003 19,156 0 0 1,264,799 0.92 1,378,896 HHD 849 4.68 182 1,002,187 7.04 142,275 101,648 5.57 18,250 339,492 0.54 628,193 OBUS 11,262 5.57 2,021 183,817 9.43 19,485 3,080 0 0 13,253 0.00 0 UBUS 79,453 10.09 7,871 0 0.00 0 0 0.00 0 618,169 0.57 1,077,619 MCY 1,879,648 42.34 44,395 0 0.00 0 0 0 0 0 0.00 0
SBUS 77,179 11.14 6,927 43,157 8.91 4,842 2,695 0 0 86,101 0.95 90,704 MH 205,768 4.42 46,526 111,291 9.33 11,930 0 0 0 0 0.00 0 All Other Buses 0 0 0 1,375,466 9.90 138,898 26,558 9 3,101 0 0.00 0 Motor Coach 0 0 0 209,720 6.36 32,984 0 0 0 0 0.00 0
PTO 0 0 0 30,185 5.73 5,268 0 0 0 26,417 0.48 54,724
331,223,543 10,869,241 7,376,771 633,314 153,137 21,351 38,178,425 17,499,104 No Project (Current GP) Conditions
Electricity Vehicle type Gasoline Diesel CNG
GP Update (Year 2045): Annual VMT
Vehicle type Fleet percent Annual VMT
LDA 36.56% 169,377,090
LDT1 3.95% 18,294,020
LDT2 34.38% 159,284,623
MDV 20.51% 95,040,196
LHD1 1.78% 8,236,675
LHD2 0.43% 2,011,328
MHD 0.68% 3,156,560
HHD 0.38% 1,775,089
OBUS 0.06% 259,854
UBUS 0.19% 857,472
MCY 0.50% 2,310,343
SBUS 0.06% 257,053
MH 0.08% 389,709
All Other Buses 0.37% 1,723,279
Motor Coach 0.06% 257,774
PTO 0.02% 69,572
100% 463,300,638
Vehicle type Gas percent Diesel percent CNG percent Electricity percent
LDA 84.85% 0.05% 0.00% 15.10%
LDT1 95.30% 0.00% 0.00% 4.70%
LDT2 95.15% 0.36% 0.00% 4.49%
MDV 92.86% 0.99% 0.00% 6.15%
LHD1 33.75% 21.14% 0.00% 45.11%
LHD2 15.64% 39.88% 0.00% 44.48%
MHD 9.08% 40.92% 0.75% 49.25% << Equal to T6 (https://www.arb.ca.gov/msei/downloads/emfac2014/emfac2014-vol3-technical-documentation-052015.pdf) HHD 0.06% 69.40% 7.04% 23.51% << Equal to T7 (https://www.arb.ca.gov/msei/downloads/emfac2014/emfac2014-vol3-technical-documentation-052015.pdf) OBUS 5.33% 86.95% 1.46% 6.27% << OBUS (https://www.arb.ca.gov/msei/downloads/emfac2014/emfac2014-vol3-technical-documentation-052015.pdf) UBUS 11.39% 0.00% 0.00% 88.61%
MCY 100.00% 0.00% 0.00% 0.00%
SBUS 36.90% 20.64% 1.29% 41.17%
MH 64.90% 35.10% 0.00% 0.00%
All Other Buses 0.00% 98.11% 1.89% 0.00%
Motor Coach 0.00% 100.00% 0.00% 0.00%
PTO 0.00% 53.33% 0.00% 46.67%
VMT mpg Gallons VMT mpg Gallons VMT mpg Gallons VMT m/kWh kWh LDA 143,723,525 36.77 3,908,269 83,264 56.41 1,476 0 0 0 25,570,302 2.68 9,534,762 LDT1 17,434,273 31.84 547,619 206 30.34 7 0 0 0 859,541 2.76 310,876 LDT2 151,556,981 30.60 4,953,519 574,168 40.92 14,032 0 0 0 7,153,473 2.80 2,555,956 MDV 88,252,781 25.31 3,486,849 940,761 31.49 29,877 0 0 0 5,846,654 2.75 2,125,569 LHD1 2,779,499 11.25 247,171 1,741,594 16.80 103,662 0 0 0 3,715,581 1.53 2,434,536 LHD2 314,512 10.01 31,424 802,176 14.39 55,758 0 0 0 894,640 1.55 576,807 MHD 286,627 5.48 52,275 1,291,779 9.47 136,438 23,545 7.29 3,229 1,554,610 0.92 1,694,851 HHD 1,044 4.68 223 1,231,824 7.04 174,875 124,939 5.57 22,432 417,282 0.54 772,135 OBUS 13,843 5.57 2,484 225,936 9.43 23,950 3,785 0 0 16,289 0.00 0 UBUS 97,659 10.09 9,675 0 0.00 0 0 0.00 0 759,814 0.57 1,324,541 MCY 2,310,343 42.34 54,568 0 0.00 0 0 0 0 0 0.00 0
SBUS 94,864 11.14 8,515 53,045 8.91 5,951 3,313 5.98 554 105,830 0.95 111,487 MH 252,917 4.42 57,187 136,792 9.33 14,663 0 0 0 0 0.00 0 All Other Buses 0 0 0 1,690,635 9.90 170,724 32,644 8.56 3,812 0 0.00 0 Motor Coach 0 0 0 257,774 6.36 40,542 0 0 0 0 0.00 0
PTO 0 0 0 37,102 5.73 6,476 0 0 0 32,470 0.48 67,263
407,118,868 13,359,778 9,067,057 778,429 188,226 30,027 46,926,487 21,508,783 GP Update Conditions
Electricity Vehicle type Gasoline Diesel CNG
VMT/day Gallons/day Miles/gallon VMT/day Gallons/day Miles/gallon VMT/day Gallons/day Miles/gallon VMT/day kWh/day Miles/kWh All other buses 0 0 0.00 65,588 7,589 8.64 493 65 7.61 0 0 0.00 LDA 7,587,857 248,219 30.57 17,557 401 43.73 0 0 0.00 830,766 308,861 2.69 LDT1 729,680 28,033 26.03 88 4 24.33 0 0 0.00 4,482 1,629 2.75 LDT2 4,944,105 194,366 25.44 18,954 566 33.48 0 0 0.00 71,120 24,641 2.89 LHD1 401,258 39,698 10.11 191,551 11,855 16.16 0 0 0.00 3,531 2,311 1.53 LHD2 44,552 4,968 8.97 83,732 6,135 13.65 0 0 0.00 866 558 1.55 MCY 76,675 1,808 42.41 0 0 0.00 0 0 0.00 0 0 0.00
MDV 2,839,650 134,410 21.13 38,157 1,496 25.50 0 0 0.00 59,096 21,257 2.78 MH 7,786 1,762 4.42 3,694 395 9.35 0 0 0.00 0 0 0.00
Motor coach 0 0 0.00 9,414 1,712 5.50 0 0 0.00 0 0 0.00 OBUS 14,439 2,921 4.94 0 0 0.00 0 0 0.00 80 88 0.90
PTO 0 0 0.00 5,213 1,071 4.87 0 0 0.00 16 34 0.48
SBUS 3,562 348 10.23 3,777 463 8.16 159 28 5.57 37 39 0.95 T6 46,997 9,629 4.88 177,028 21,007 8.43 1,936 276 7.02 871 980 0.89 T7 570 149 3.82 114,276 21,358 5.35 11,188 2,317 4.83 348 647 0.54 UBUS 4,178 488 8.56 21,478 2,588 8.30 4,515 726 6.22 3,851 6,714 0.57 Total 16,701,310 666,800 25.05 750,508 76,641 9.79 18,289 3,413 5.36 975,063 367,759 2.65 Source: EMFAC2021 (v1.0.2) Emissions Inventory
Region Type: Sub-Area
Region: San Mateo (SF)
Calendar Year: 2024
Season: Annual
Vehicle Classification: EMFAC202x Categories
Units: miles/day for CVMT and EVMT, trips/day for Trips, kWh/day for Energy Consumption, tons/day for Emissions, 1000 gallons/day for Fuel Consumption Region Calendar Year Vehicle Category Model Year Speed Fuel Population Total VMT CVMT EVMT Trips Fuel Consumption Energy Consumption San Mateo (SF) 2024 All Other Buses Aggregate Aggregate Diesel 1010.019767 65588.4382 65588.4382 0 8989.17593 7.589183563 0 San Mateo (SF) 2024 All Other Buses Aggregate Aggregate Natural Gas 7.797527652 492.558504 492.558504 0 69.3979961 0.06472126 0 San Mateo (SF) 2024 LDA Aggregate Aggregate Gasoline 239419.6914 7453999.531 7453999.531 0 1124271.39 243.7886349 0 San Mateo (SF) 2024 LDA Aggregate Aggregate Diesel 770.4429717 17557.02655 17557.02655 0 3247.13815 0.401479569 0 San Mateo (SF) 2024 LDA Aggregate Aggregate Electricity 17934.85844 689392.1346 0 689392.1346 89072.0548 0 266162.2626 San Mateo (SF) 2024 LDA Aggregate Aggregate Plug-in Hybrid 7500.935942 275231.0752 133857.39 141373.6851 31016.3701 4.430624723 42699.06652 San Mateo (SF) 2024 LDT1 Aggregate Aggregate Gasoline 25010.0531 728708.633 728708.633 0 114230.104 28.00023957 0 San Mateo (SF) 2024 LDT1 Aggregate Aggregate Diesel 6.907673926 87.50596908 87.50596908 0 19.6986772 0.003596625 0 San Mateo (SF) 2024 LDT1 Aggregate Aggregate Electricity 91.59653564 3278.131471 0 3278.131471 443.544237 0 1265.629307 San Mateo (SF) 2024 LDT1 Aggregate Aggregate Plug-in Hybrid 54.25068822 2174.892913 971.290704 1203.60221 224.326596 0.032283034 363.5237404 San Mateo (SF) 2024 LDT2 Aggregate Aggregate Gasoline 149535.9991 4914901.344 4914901.344 0 718035.565 193.3912128 0 San Mateo (SF) 2024 LDT2 Aggregate Aggregate Diesel 582.174762 18954.01783 18954.01783 0 2798.23277 0.566142562 0 San Mateo (SF) 2024 LDT2 Aggregate Aggregate Electricity 1250.956924 37598.8884 0 37598.8884 6394.24522 0 14516.27413 San Mateo (SF) 2024 LDT2 Aggregate Aggregate Plug-in Hybrid 1631.39119 62724.84772 29203.50056 33521.34716 6745.80257 0.975280835 10124.44594 San Mateo (SF) 2024 LHD1 Aggregate Aggregate Gasoline 11110.29193 401258.44 401258.44 0 165526.795 39.69788678 0 San Mateo (SF) 2024 LHD1 Aggregate Aggregate Diesel 4996.691619 191551.3871 191551.3871 0 62852.0947 11.8545718 0 San Mateo (SF) 2024 LHD1 Aggregate Aggregate Electricity 56.88551675 3530.641734 0 3530.641734 794.654645 0 2311.167208 San Mateo (SF) 2024 LHD2 Aggregate Aggregate Gasoline 1289.384979 44551.75855 44551.75855 0 19209.915 4.968155251 0 San Mateo (SF) 2024 LHD2 Aggregate Aggregate Diesel 2173.661875 83732.4448 83732.4448 0 27341.9319 6.135398203 0 San Mateo (SF) 2024 LHD2 Aggregate Aggregate Electricity 14.7237506 865.83827 0 865.83827 194.897859 0 558.211816 San Mateo (SF) 2024 MCY Aggregate Aggregate Gasoline 13263.89041 76675.37497 76675.37497 0 26527.7808 1.808115529 0 San Mateo (SF) 2024 MDV Aggregate Aggregate Gasoline 84173.19233 2823183.304 2823183.304 0 402441.599 133.8538352 0 San Mateo (SF) 2024 MDV Aggregate Aggregate Diesel 1163.666539 38157.49894 38157.49894 0 5552.1003 1.496437119 0 San Mateo (SF) 2024 MDV Aggregate Aggregate Electricity 1347.217163 40547.65645 0 40547.65645 6889.41548 0 15654.74197 San Mateo (SF) 2024 MDV Aggregate Aggregate Plug-in Hybrid 894.3671937 35015.16888 16467.10766 18548.06122 3698.20835 0.55655051 5602.06731 San Mateo (SF) 2024 MH Aggregate Aggregate Gasoline 801.8478893 7786.339137 7786.339137 0 80.2168629 1.762048879 0 San Mateo (SF) 2024 MH Aggregate Aggregate Diesel 356.6508886 3693.518062 3693.518062 0 35.6650889 0.394900465 0 San Mateo (SF) 2024 Motor Coach Aggregate Aggregate Diesel 67.4728227 9413.923513 9413.923513 0 1550.52547 1.711867015 0 San Mateo (SF) 2024 OBUS Aggregate Aggregate Gasoline 254.1966634 14438.68385 14438.68385 0 5085.96684 2.92058158 0 San Mateo (SF) 2024 OBUS Aggregate Aggregate Electricity 0.873406414 79.58076023 0 79.58076023 17.4751155 0 88.16330587 San Mateo (SF) 2024 PTO Aggregate Aggregate Diesel 0 5213.191697 5213.191697 0 0 1.071032644 0 San Mateo (SF) 2024 PTO Aggregate Aggregate Electricity 0 16.32243227 0 16.32243227 0 0 33.81222478 San Mateo (SF) 2024 SBUS Aggregate Aggregate Gasoline 66.88140617 3561.549238 3561.549238 0 267.525625 0.348304009 0 San Mateo (SF) 2024 SBUS Aggregate Aggregate Diesel 168.9599856 3777.201946 3777.201946 0 2446.54059 0.462822866 0 San Mateo (SF) 2024 SBUS Aggregate Aggregate Electricity 0.908830063 36.62057063 0 36.62057063 8.14021738 0 38.57814485 San Mateo (SF) 2024 SBUS Aggregate Aggregate Natural Gas 6.288614207 158.6097198 158.6097198 0 91.0591337 0.028483159 0 San Mateo (SF) 2024 T6 CAIRP Class 4 Aggregate Aggregate Diesel 1.983513681 130.4020515 130.4020515 0 45.5811444 0.014621724 0 San Mateo (SF) 2024 T6 CAIRP Class 4 Aggregate Aggregate Electricity 0.010349368 0.742575428 0 0.742575428 0.23782848 0 0.806647452 San Mateo (SF) 2024 T6 CAIRP Class 5 Aggregate Aggregate Diesel 2.646243289 179.0178477 179.0178477 0 60.8106708 0.020068539 0 San Mateo (SF) 2024 T6 CAIRP Class 5 Aggregate Aggregate Electricity 0.011838264 0.888997547 0 0.888997547 0.2720433 0 0.965703388 San Mateo (SF) 2024 T6 CAIRP Class 6 Aggregate Aggregate Diesel 8.646825221 466.3157103 466.3157103 0 198.704044 0.051484703 0 San Mateo (SF) 2024 T6 CAIRP Class 6 Aggregate Aggregate Electricity 0.069996419 3.786023693 0 3.786023693 1.60851772 0 4.112695159 San Mateo (SF) 2024 T6 CAIRP Class 7 Aggregate Aggregate Diesel 14.56016987 2937.850251 2937.850251 0 334.592704 0.303274632 0 San Mateo (SF) 2024 T6 CAIRP Class 7 Aggregate Aggregate Electricity 0.056100538 10.86543909 0 10.86543909 1.28919037 0 11.80294746 San Mateo (SF) 2024 T6 Instate Delivery Class 4 Aggregate Aggregate Diesel 366.2833441 12333.87447 12333.87447 0 5226.86332 1.508506872 0 San Mateo (SF) 2024 T6 Instate Delivery Class 4 Aggregate Aggregate Electricity 1.106257593 43.65736255 0 43.65736255 15.7862959 0 46.63824705 San Mateo (SF) 2024 T6 Instate Delivery Class 4 Aggregate Aggregate Natural Gas 1.404307203 54.10822375 54.10822375 0 20.0394638 0.00802232 0 San Mateo (SF) 2024 T6 Instate Delivery Class 5 Aggregate Aggregate Diesel 293.8153679 10074.01127 10074.01127 0 4192.7453 1.227014671 0 San Mateo (SF) 2024 T6 Instate Delivery Class 5 Aggregate Aggregate Electricity 0.616970787 24.30357372 0 24.30357372 8.80417313 0 25.96299935 San Mateo (SF) 2024 T6 Instate Delivery Class 5 Aggregate Aggregate Natural Gas 0.943607872 35.43158414 35.43158414 0 13.4652843 0.005216791 0 San Mateo (SF) 2024 T6 Instate Delivery Class 6 Aggregate Aggregate Diesel 614.8350364 20894.67489 20894.67489 0 8773.69597 2.539887401 0 San Mateo (SF) 2024 T6 Instate Delivery Class 6 Aggregate Aggregate Electricity 1.548728889 60.49169567 0 60.49169567 22.1003612 0 64.62201294 San Mateo (SF) 2024 T6 Instate Delivery Class 6 Aggregate Aggregate Natural Gas 1.950903473 74.71166879 74.71166879 0 27.8393926 0.011019471 0 San Mateo (SF) 2024 T6 Instate Delivery Class 7 Aggregate Aggregate Diesel 148.2960561 8198.497371 8198.497371 0 2116.18472 0.968884451 0 San Mateo (SF) 2024 T6 Instate Delivery Class 7 Aggregate Aggregate Electricity 0.185788329 8.385499202 0 8.385499202 2.65119945 0 8.958053364 San Mateo (SF) 2024 T6 Instate Delivery Class 7 Aggregate Aggregate Natural Gas 3.655196841 206.4111391 206.4111391 0 52.1596589 0.030190225 0 San Mateo (SF) 2024 T6 Instate Other Class 4 Aggregate Aggregate Diesel 415.5835033 16931.77251 16931.77251 0 4804.1453 1.983456033 0 San Mateo (SF) 2024 T6 Instate Other Class 4 Aggregate Aggregate Electricity 0.992766553 44.34149507 0 44.34149507 11.4763813 0 47.00558028 San Mateo (SF) 2024 T6 Instate Other Class 4 Aggregate Aggregate Natural Gas 1.299589409 60.77961234 60.77961234 0 15.0232536 0.008046765 0 San Mateo (SF) 2024 T6 Instate Other Class 5 Aggregate Aggregate Diesel 999.352634 43641.98074 43641.98074 0 11552.5164 5.140992134 0 San Mateo (SF) 2024 T6 Instate Other Class 5 Aggregate Aggregate Electricity 1.383953572 62.738618 0 62.738618 15.9985033 0 66.50802234 San Mateo (SF) 2024 T6 Instate Other Class 5 Aggregate Aggregate Natural Gas 2.665543721 121.4962044 121.4962044 0 30.8136854 0.015792543 0 San Mateo (SF) 2024 T6 Instate Other Class 6 Aggregate Aggregate Diesel 644.9267498 27528.84395 27528.84395 0 7455.35323 3.226104653 0 San Mateo (SF) 2024 T6 Instate Other Class 6 Aggregate Aggregate Electricity 1.520465658 68.33436926 0 68.33436926 17.576583 0 72.43997242 San Mateo (SF) 2024 T6 Instate Other Class 6 Aggregate Aggregate Natural Gas 1.728483917 78.15716702 78.15716702 0 19.9812741 0.010194293 0 San Mateo (SF) 2024 T6 Instate Other Class 7 Aggregate Aggregate Diesel 272.5670106 12873.6112 12873.6112 0 3150.87464 1.477380532 0 San Mateo (SF) 2024 T6 Instate Other Class 7 Aggregate Aggregate Electricity 0.384250638 26.00897323 0 26.00897323 4.44193737 0 27.57162061 San Mateo (SF) 2024 T6 Instate Other Class 7 Aggregate Aggregate Natural Gas 6.430505099 329.8437934 329.8437934 0 74.3366389 0.042543623 0 San Mateo (SF) 2024 T6 Instate Tractor Class 6 Aggregate Aggregate Diesel 9.851995087 539.3079959 539.3079959 0 113.889063 0.064482435 0 San Mateo (SF) 2024 T6 Instate Tractor Class 6 Aggregate Aggregate Electricity 0.008442585 0.541719277 0 0.541719277 0.09759628 0 0.57426636 San Mateo (SF) 2024 T6 Instate Tractor Class 6 Aggregate Aggregate Natural Gas 0.020352052 1.197239749 1.197239749 0 0.23526973 0.0001485 0 San Mateo (SF) 2024 T6 Instate Tractor Class 7 Aggregate Aggregate Diesel 63.41012483 3772.491416 3772.491416 0 733.021043 0.410140477 0 San Mateo (SF) 2024 T6 Instate Tractor Class 7 Aggregate Aggregate Electricity 0.064626863 4.540616084 0 4.540616084 0.74708654 0 4.813421232 ELEC
EMFAC Fuel Usage: Year 2024
Vehicle type GAS DSL NG
San Mateo (SF) 2024 T6 Instate Tractor Class 7 Aggregate Aggregate Natural Gas 1.1120648 71.92311018 71.92311018 0 12.8554691 0.009102086 0 San Mateo (SF) 2024 T6 OOS Class 4 Aggregate Aggregate Diesel 1.123788222 73.34403377 73.34403377 0 25.8246533 0.008182281 0 San Mateo (SF) 2024 T6 OOS Class 5 Aggregate Aggregate Diesel 1.492532866 100.6148253 100.6148253 0 34.2984053 0.011231279 0 San Mateo (SF) 2024 T6 OOS Class 6 Aggregate Aggregate Diesel 4.898813631 262.9094172 262.9094172 0 112.574737 0.028829474 0 San Mateo (SF) 2024 T6 OOS Class 7 Aggregate Aggregate Diesel 7.68570669 1911.678388 1911.678388 0 176.61754 0.195918438 0 San Mateo (SF) 2024 T6 Public Class 4 Aggregate Aggregate Diesel 34.20999397 1162.950929 1162.950929 0 175.497269 0.153603171 0 San Mateo (SF) 2024 T6 Public Class 4 Aggregate Aggregate Electricity 0.160369606 6.87740272 0 6.87740272 0.82269608 0 8.121528704 San Mateo (SF) 2024 T6 Public Class 4 Aggregate Aggregate Natural Gas 1.217342352 51.22595697 51.22595697 0 6.24496627 0.00775953 0 San Mateo (SF) 2024 T6 Public Class 5 Aggregate Aggregate Diesel 104.9502653 3865.304928 3865.304928 0 538.394861 0.494415674 0 San Mateo (SF) 2024 T6 Public Class 5 Aggregate Aggregate Electricity 0.391950434 16.70415981 0 16.70415981 2.01070572 0 19.72595162 San Mateo (SF) 2024 T6 Public Class 5 Aggregate Aggregate Natural Gas 8.287784814 341.5227447 341.5227447 0 42.5163361 0.052109302 0 San Mateo (SF) 2024 T6 Public Class 6 Aggregate Aggregate Diesel 66.92224605 2330.283246 2330.283246 0 343.311122 0.303570875 0 San Mateo (SF) 2024 T6 Public Class 6 Aggregate Aggregate Electricity 0.308873066 12.10297475 0 12.10297475 1.58451883 0 14.29240963 San Mateo (SF) 2024 T6 Public Class 6 Aggregate Aggregate Natural Gas 2.686862032 112.0688131 112.0688131 0 13.7836022 0.016885504 0 San Mateo (SF) 2024 T6 Public Class 7 Aggregate Aggregate Diesel 143.5330908 6329.543625 6329.543625 0 736.324756 0.820016689 0 San Mateo (SF) 2024 T6 Public Class 7 Aggregate Aggregate Electricity 0.659246533 42.31276549 0 42.31276549 3.38193471 0 49.96716835 San Mateo (SF) 2024 T6 Public Class 7 Aggregate Aggregate Natural Gas 7.376587145 390.2663914 390.2663914 0 37.8418921 0.057968499 0 San Mateo (SF) 2024 T6 Utility Class 5 Aggregate Aggregate Diesel 8.29809359 337.0120214 337.0120214 0 106.215598 0.038117309 0 San Mateo (SF) 2024 T6 Utility Class 5 Aggregate Aggregate Electricity 0.063066278 2.74370955 0 2.74370955 0.80724836 0 3.073128614 San Mateo (SF) 2024 T6 Utility Class 5 Aggregate Aggregate Natural Gas 0.110344035 4.323833815 4.323833815 0 1.41240364 0.000590809 0 San Mateo (SF) 2024 T6 Utility Class 6 Aggregate Aggregate Diesel 1.575007959 63.65109565 63.65109565 0 20.1601019 0.007173849 0 San Mateo (SF) 2024 T6 Utility Class 6 Aggregate Aggregate Electricity 0.011765013 0.51183897 0 0.51183897 0.15059217 0 0.573292091 San Mateo (SF) 2024 T6 Utility Class 6 Aggregate Aggregate Natural Gas 0.021890003 0.861137985 0.861137985 0 0.28019203 0.000116913 0 San Mateo (SF) 2024 T6 Utility Class 7 Aggregate Aggregate Diesel 1.784439681 88.10009957 88.10009957 0 22.8408279 0.009873541 0 San Mateo (SF) 2024 T6 Utility Class 7 Aggregate Aggregate Electricity 0.014117152 0.83513856 0 0.83513856 0.18069954 0 0.935408125 San Mateo (SF) 2024 T6 Utility Class 7 Aggregate Aggregate Natural Gas 0.03545986 1.534846409 1.534846409 0 0.45388621 0.00020776 0 San Mateo (SF) 2024 T6TS Aggregate Aggregate Gasoline 803.5706606 46997.13647 46997.13647 0 16077.8418 9.629176874 0 San Mateo (SF) 2024 T6TS Aggregate Aggregate Electricity 4.712404135 429.3725092 0 429.3725092 94.2857819 0 500.8372762 San Mateo (SF) 2024 T7 CAIRP Class 8 Aggregate Aggregate Diesel 84.84073748 17133.70801 17133.70801 0 1949.64015 2.803922103 0 San Mateo (SF) 2024 T7 CAIRP Class 8 Aggregate Aggregate Electricity 0.518432836 92.356237 0 92.356237 11.9135866 0 168.6356614 San Mateo (SF) 2024 T7 CAIRP Class 8 Aggregate Aggregate Natural Gas 0.192916589 39.36784357 39.36784357 0 4.43322321 0.006981924 0 San Mateo (SF) 2024 T7 NNOOS Class 8 Aggregate Aggregate Diesel 76.40814562 20499.40957 20499.40957 0 1755.85919 3.29663371 0 San Mateo (SF) 2024 T7 NOOS Class 8 Aggregate Aggregate Diesel 32.17354332 7448.809261 7448.809261 0 739.348026 1.217759609 0 San Mateo (SF) 2024 T7 Other Port Class 8 Aggregate Aggregate Diesel 8.837314454 1626.469854 1626.469854 0 144.578464 0.273643721 0 San Mateo (SF) 2024 T7 Other Port Class 8 Aggregate Aggregate Electricity 0.015367303 3.26505997 0 3.26505997 0.25140908 0 5.942302173 San Mateo (SF) 2024 T7 POAK Class 8 Aggregate Aggregate Diesel 56.8181039 5636.396346 5636.396346 0 929.54418 0.966024078 0 San Mateo (SF) 2024 T7 POAK Class 8 Aggregate Aggregate Electricity 0.131851273 10.43004771 0 10.43004771 2.15708682 0 18.98234511 San Mateo (SF) 2024 T7 POAK Class 8 Aggregate Aggregate Natural Gas 0.028205543 2.725407467 2.725407467 0 0.46144268 0.000480064 0 San Mateo (SF) 2024 T7 Public Class 8 Aggregate Aggregate Diesel 332.3453533 14458.55637 14458.55637 0 1704.93166 2.762333038 0 San Mateo (SF) 2024 T7 Public Class 8 Aggregate Aggregate Electricity 1.134930373 70.76402518 0 70.76402518 5.82219281 0 138.8802418 San Mateo (SF) 2024 T7 Public Class 8 Aggregate Aggregate Natural Gas 1.60266138 78.39394478 78.39394478 0 8.22165288 0.017020398 0 San Mateo (SF) 2024 T7 Single Concrete/Transit Aggregate Aggregate Diesel 48.33256085 3435.825693 3435.825693 0 455.292723 0.579451144 0 San Mateo (SF) 2024 T7 Single Concrete/Transit Aggregate Aggregate Electricity 0.397952369 28.87532303 0 28.87532303 3.74871131 0 52.64416571 San Mateo (SF) 2024 T7 Single Concrete/Transit Aggregate Aggregate Natural Gas 2.859845123 207.3550381 207.3550381 0 26.9397411 0.035364148 0 San Mateo (SF) 2024 T7 Single Dump Class 8 Aggregate Aggregate Diesel 174.077676 10437.83978 10437.83978 0 1639.81171 1.806073866 0 San Mateo (SF) 2024 T7 Single Dump Class 8 Aggregate Aggregate Electricity 0.348387641 25.93609401 0 25.93609401 3.28181158 0 47.28549805 San Mateo (SF) 2024 T7 Single Dump Class 8 Aggregate Aggregate Natural Gas 9.113712089 572.3361799 572.3361799 0 85.8511679 0.105335289 0 San Mateo (SF) 2024 T7 Single Other Class 8 Aggregate Aggregate Diesel 180.5433499 10863.95625 10863.95625 0 1700.71836 1.863044516 0 San Mateo (SF) 2024 T7 Single Other Class 8 Aggregate Aggregate Electricity 0.376763203 27.39161443 0 27.39161443 3.54910937 0 49.93913617 San Mateo (SF) 2024 T7 Single Other Class 8 Aggregate Aggregate Natural Gas 11.58787791 737.3624714 737.3624714 0 109.15781 0.132640751 0 San Mateo (SF) 2024 T7 SWCV Class 8 Aggregate Aggregate Diesel 131.2263109 8511.736571 8511.736571 0 603.64103 3.459575938 0 San Mateo (SF) 2024 T7 SWCV Class 8 Aggregate Aggregate Electricity 0.782742032 49.03923842 0 49.03923842 3.60061335 0 91.23998962 San Mateo (SF) 2024 T7 SWCV Class 8 Aggregate Aggregate Natural Gas 119.1407726 7712.027968 7712.027968 0 548.047554 1.691284196 0 San Mateo (SF) 2024 T7 Tractor Class 8 Aggregate Aggregate Diesel 183.0109509 13952.32317 13952.32317 0 2659.14912 2.283276047 0 San Mateo (SF) 2024 T7 Tractor Class 8 Aggregate Aggregate Electricity 0.499999036 37.82532684 0 37.82532684 7.26498599 0 68.86894326 San Mateo (SF) 2024 T7 Tractor Class 8 Aggregate Aggregate Natural Gas 24.02355135 1838.262606 1838.262606 0 349.062201 0.32812323 0 San Mateo (SF) 2024 T7 Utility Class 8 Aggregate Aggregate Diesel 6.010973441 270.9164503 270.9164503 0 76.9404601 0.046685062 0 San Mateo (SF) 2024 T7 Utility Class 8 Aggregate Aggregate Electricity 0.012198141 0.773029309 0 0.773029309 0.1561362 0 1.455458256 San Mateo (SF) 2024 T7IS Aggregate Aggregate Gasoline 4.384109781 570.1519189 570.1519189 0 87.7172685 0.149160189 0 San Mateo (SF) 2024 T7IS Aggregate Aggregate Electricity 0.004426254 1.309490543 0 1.309490543 0.08856049 0 2.63120371 San Mateo (SF) 2024 UBUS Aggregate Aggregate Gasoline 61.44417623 4178.009813 4178.009813 0 245.776705 0.487916261 0 San Mateo (SF) 2024 UBUS Aggregate Aggregate Diesel 277.5892805 21477.77652 21477.77652 0 1110.35712 2.588054266 0 San Mateo (SF) 2024 UBUS Aggregate Aggregate Electricity 37.07940274 3851.303292 0 3851.303292 148.317611 0 6713.761815 San Mateo (SF) 2024 UBUS Aggregate Aggregate Natural Gas 65.26113973 4514.572673 4514.572673 0 261.044559 0.726284068 0 VMT/day Gallons/day Miles/gallon VMT/day Gallons/day Miles/gallon VMT/day Gallons/day Miles/gallon VMT/day kWh/day Miles/kWh All other buses 0 0 0.00 69,257 6,994 9.90 1,337 156 8.56 0 0 0.00 LDA 5,887,652 160,103 36.77 3,411 60 56.41 0 0 0.00 1,047,491 390,593 2.68 LDT1 714,197 22,433 31.84 8 0 30.34 0 0 0.00 35,211 12,735 2.76 LDT2 6,208,551 202,922 30.60 23,521 575 40.92 0 0 0.00 293,043 104,705 2.80 LHD1 272,268 24,212 11.25 170,599 10,154 16.80 0 0 0.00 363,963 238,477 1.53 LHD2 30,808 3,078 10.01 78,578 5,462 14.39 0 0 0.00 87,635 56,502 1.55 MCY 94,644 2,235 42.34 0 0 0.00 0 0 0.00 0 0 0.00
MDV 3,615,286 142,839 25.31 38,538 1,224 31.49 0 0 0.00 239,509 87,074 2.75 MH 10,361 2,343 4.42 5,604 601 9.33 0 0 0.00 0 0 0.00
Motor coach 0 0 0.00 10,560 1,661 6.36 0 0 0.00 0 0 0.00 OBUS 4,890 878 5.57 0 0 0.00 0 0 0.00 5,755 6,375 0.90
PTO 0 0 0.00 3,634 634 5.73 0 0 0.00 3,181 6,589 0.48
SBUS 3,886 349 11.14 2,173 244 8.91 136 23 5.98 4,335 4,567 0.95 T6 28,077 5,121 5.48 126,537 13,365 9.47 2,306 316 7.29 152,283 166,020 0.92 T7 102 22 4.68 120,664 17,130 7.04 12,238 2,197 5.57 40,875 75,635 0.54 UBUS 4,001 396 10.09 0 0 0.00 0 0 0.00 31,126 54,260 0.57 Total 16,874,724 566,930 29.77 653,085 58,104 11.24 16,018 2,692 5.95 2,304,407 1,203,532 1.91 Source: EMFAC2021 (v1.0.2) Emissions Inventory
Region Type: Sub-Area
Region: San Mateo (SF)
Calendar Year: 2045
Season: Annual
Vehicle Classification: EMFAC202x Categories
Units: miles/day for CVMT and EVMT, trips/day for Trips, kWh/day for Energy Consumption, tons/day for Emissions, 1000 gallons/day for Fuel Consumption Region Calendar Year Vehicle Category Model Year Speed Fuel Population Total VMT CVMT EVMT Trips Fuel Consumption Energy Consumption San Mateo (SF) 2045 All Other Buses Aggregate Aggregate Diesel 1340.09721 69257.08708 69257.08708 0 11926.8652 6.99373494 0 San Mateo (SF) 2045 All Other Buses Aggregate Aggregate Natural Gas 24.36419826 1337.25222 1337.25222 0 216.841365 0.156155385 0 San Mateo (SF) 2045 LDA Aggregate Aggregate Gasoline 241546.7287 5774157.802 5774157.802 0 1135479.97 156.2111025 0 San Mateo (SF) 2045 LDA Aggregate Aggregate Diesel 159.995748 3410.921204 3410.921204 0 719.953947 0.060469203 0 San Mateo (SF) 2045 LDA Aggregate Aggregate Electricity 33287.8523 883009.3787 0 883009.3787 157816.147 0 340914.4989 San Mateo (SF) 2045 LDA Aggregate Aggregate Plug-in Hybrid 11366.29417 277975.8346 113494.5661 164481.2685 46999.6264 3.891648389 49678.24542 San Mateo (SF) 2045 LDT1 Aggregate Aggregate Gasoline 32033.3468 707176.6423 707176.6423 0 146969.2 22.18886898 0 San Mateo (SF) 2045 LDT1 Aggregate Aggregate Diesel 0.372594954 8.429698245 8.429698245 0 1.73296889 0.000277884 0 San Mateo (SF) 2045 LDT1 Aggregate Aggregate Electricity 960.9380954 24986.87947 0 24986.87947 4532.30129 0 9646.997756 San Mateo (SF) 2045 LDT1 Aggregate Aggregate Plug-in Hybrid 735.6158659 17244.91005 7020.566118 10224.34393 3041.77161 0.244425207 3088.056601 San Mateo (SF) 2045 LDT2 Aggregate Aggregate Gasoline 270934.7147 6139422.567 6139422.567 0 1257668.65 200.4989241 0 San Mateo (SF) 2045 LDT2 Aggregate Aggregate Diesel 1035.670912 23520.88392 23520.88392 0 4812.72498 0.574810196 0 San Mateo (SF) 2045 LDT2 Aggregate Aggregate Electricity 10719.99382 192704.9604 0 192704.9604 50549.6946 0 74400.0195 San Mateo (SF) 2045 LDT2 Aggregate Aggregate Plug-in Hybrid 7382.073596 169466.3075 69128.34732 100337.9601 30524.8743 2.422610595 30305.05451 San Mateo (SF) 2045 LHD1 Aggregate Aggregate Gasoline 11718.77322 272268.1519 272268.1519 0 174592.26 24.21180232 0 San Mateo (SF) 2045 LHD1 Aggregate Aggregate Diesel 7326.965544 170599.3232 170599.3232 0 92164.0092 10.15428541 0 San Mateo (SF) 2045 LHD1 Aggregate Aggregate Electricity 12774.32542 363962.8551 0 363962.8551 179038.681 0 238477.0333 San Mateo (SF) 2045 LHD2 Aggregate Aggregate Gasoline 1351.214651 30808.25966 30808.25966 0 20131.085 3.078152775 0 San Mateo (SF) 2045 LHD2 Aggregate Aggregate Diesel 3483.022905 78577.83275 78577.83275 0 43812.0465 5.461775665 0 San Mateo (SF) 2045 LHD2 Aggregate Aggregate Electricity 3176.288334 87635.17535 0 87635.17535 42035.6051 0 56501.63863 San Mateo (SF) 2045 MCY Aggregate Aggregate Gasoline 24094.30711 94643.50883 94643.50883 0 48188.6142 2.235372905 0 San Mateo (SF) 2045 MDV Aggregate Aggregate Gasoline 156889.7854 3571071.767 3571071.767 0 724321.129 141.2585089 0 San Mateo (SF) 2045 MDV Aggregate Aggregate Diesel 1704.599064 38538.37851 38538.37851 0 7850.09012 1.223931952 0 San Mateo (SF) 2045 MDV Aggregate Aggregate Electricity 9891.1744 175311.0037 0 175311.0037 46408.5766 0 67684.51664 San Mateo (SF) 2045 MDV Aggregate Aggregate Plug-in Hybrid 4678.466632 108412.5036 44214.59057 64197.91304 19345.4595 1.580717441 19389.68314 San Mateo (SF) 2045 MH Aggregate Aggregate Gasoline 1413.70414 10360.77764 10360.77764 0 141.426962 2.34267516 0 San Mateo (SF) 2045 MH Aggregate Aggregate Diesel 845.3667201 5603.696616 5603.696616 0 84.536672 0.600672662 0 San Mateo (SF) 2045 Motor Coach Aggregate Aggregate Diesel 83.1480347 10559.74816 10559.74816 0 1910.74184 1.660796314 0 San Mateo (SF) 2045 OBUS Aggregate Aggregate Gasoline 156.0235743 4890.338281 4890.338281 0 3121.71967 0.877658787 0 San Mateo (SF) 2045 OBUS Aggregate Aggregate Electricity 109.1189369 5754.598667 0 5754.598667 2183.25169 0 6375.214826 San Mateo (SF) 2045 PTO Aggregate Aggregate Diesel 0 3634.352249 3634.352249 0 0 0.634330593 0 San Mateo (SF) 2045 PTO Aggregate Aggregate Electricity 0 3180.672569 0 3180.672569 0 0 6588.822922 San Mateo (SF) 2045 SBUS Aggregate Aggregate Gasoline 95.72406159 3886.107611 3886.107611 0 382.896246 0.34880947 0 San Mateo (SF) 2045 SBUS Aggregate Aggregate Diesel 106.7412803 2173.011216 2173.011216 0 1545.61374 0.243790116 0 San Mateo (SF) 2045 SBUS Aggregate Aggregate Electricity 131.7955741 4335.348793 0 4335.348793 1212.13677 0 4567.097421 San Mateo (SF) 2045 SBUS Aggregate Aggregate Natural Gas 6.700428774 135.7205961 135.7205961 0 97.0222086 0.022710022 0 San Mateo (SF) 2045 T6 CAIRP Class 4 Aggregate Aggregate Diesel 1.107064782 77.70120848 77.70120848 0 25.4403487 0.007827094 0 San Mateo (SF) 2045 T6 CAIRP Class 4 Aggregate Aggregate Electricity 1.439108172 108.1701657 0 108.1701657 33.0707058 0 117.5034687 San Mateo (SF) 2045 T6 CAIRP Class 5 Aggregate Aggregate Diesel 1.362110819 106.8021147 106.8021147 0 31.3013066 0.010754986 0 San Mateo (SF) 2045 T6 CAIRP Class 5 Aggregate Aggregate Electricity 1.762618302 148.1799865 0 148.1799865 40.5049686 0 160.9654779 San Mateo (SF) 2045 T6 CAIRP Class 6 Aggregate Aggregate Diesel 6.162065606 277.5288439 277.5288439 0 141.604268 0.02803683 0 San Mateo (SF) 2045 T6 CAIRP Class 6 Aggregate Aggregate Electricity 8.081871279 388.7466818 0 388.7466818 185.721402 0 422.2891154 San Mateo (SF) 2045 T6 CAIRP Class 7 Aggregate Aggregate Diesel 15.98300316 3181.470521 3181.470521 0 367.289413 0.281548313 0 San Mateo (SF) 2045 T6 CAIRP Class 7 Aggregate Aggregate Electricity 4.809575908 997.7463473 0 997.7463473 110.524054 0 1083.835418 San Mateo (SF) 2045 T6 Instate Delivery Class 4 Aggregate Aggregate Diesel 258.4947015 8460.912602 8460.912602 0 3688.71939 0.919301939 0 San Mateo (SF) 2045 T6 Instate Delivery Class 4 Aggregate Aggregate Electricity 255.3735396 9044.108866 0 9044.108866 3644.18041 0 9661.632289 San Mateo (SF) 2045 T6 Instate Delivery Class 4 Aggregate Aggregate Natural Gas 3.462944357 114.3509205 114.3509205 0 49.416216 0.016558392 0 San Mateo (SF) 2045 T6 Instate Delivery Class 5 Aggregate Aggregate Diesel 210.4040925 6890.732113 6890.732113 0 3002.4664 0.74998053 0 San Mateo (SF) 2045 T6 Instate Delivery Class 5 Aggregate Aggregate Electricity 208.3469776 7381.224706 0 7381.224706 2973.11137 0 7885.207931 San Mateo (SF) 2045 T6 Instate Delivery Class 5 Aggregate Aggregate Natural Gas 2.730470458 90.60927916 90.60927916 0 38.9638134 0.013096363 0 San Mateo (SF) 2045 T6 Instate Delivery Class 6 Aggregate Aggregate Diesel 436.4885181 14293.88254 14293.88254 0 6228.69115 1.554302064 0 San Mateo (SF) 2045 T6 Instate Delivery Class 6 Aggregate Aggregate Electricity 432.7553576 15322.01532 0 15322.01532 6175.41895 0 16368.18841 San Mateo (SF) 2045 T6 Instate Delivery Class 6 Aggregate Aggregate Natural Gas 5.727749349 189.763721 189.763721 0 81.7349832 0.027446994 0 San Mateo (SF) 2045 T6 Instate Delivery Class 7 Aggregate Aggregate Diesel 147.5426908 7442.124613 7442.124613 0 2105.4342 0.817452742 0 San Mateo (SF) 2045 T6 Instate Delivery Class 7 Aggregate Aggregate Electricity 79.72210704 4315.367428 0 4315.367428 1137.63447 0 4610.016741 San Mateo (SF) 2045 T6 Instate Delivery Class 7 Aggregate Aggregate Natural Gas 3.34541917 166.6756095 166.6756095 0 47.7391316 0.023839747 0 San Mateo (SF) 2045 T6 Instate Other Class 4 Aggregate Aggregate Diesel 293.4096178 11238.97095 11238.97095 0 3391.81518 1.178379739 0 San Mateo (SF) 2045 T6 Instate Other Class 4 Aggregate Aggregate Electricity 289.5698489 12753.5735 0 12753.5735 3347.42745 0 13519.82205 San Mateo (SF) 2045 T6 Instate Other Class 4 Aggregate Aggregate Natural Gas 3.922088279 153.8571176 153.8571176 0 45.3393405 0.019518373 0 San Mateo (SF) 2045 T6 Instate Other Class 5 Aggregate Aggregate Diesel 754.4339512 28910.07705 28910.07705 0 8721.25648 3.035397144 0 San Mateo (SF) 2045 T6 Instate Other Class 5 Aggregate Aggregate Electricity 744.5378552 32816.07028 0 32816.07028 8606.85761 0 34787.69544 San Mateo (SF) 2045 T6 Instate Other Class 5 Aggregate Aggregate Natural Gas 9.811091236 388.7795123 388.7795123 0 113.416215 0.049194305 0 San Mateo (SF) 2045 T6 Instate Other Class 6 Aggregate Aggregate Diesel 476.6235602 18259.07222 18259.07222 0 5509.76836 1.915799668 0 San Mateo (SF) 2045 T6 Instate Other Class 6 Aggregate Aggregate Electricity 470.2581655 20718.97198 0 20718.97198 5436.18439 0 21963.79033 San Mateo (SF) 2045 T6 Instate Other Class 6 Aggregate Aggregate Natural Gas 6.22522301 246.2286959 246.2286959 0 71.963578 0.031165569 0 San Mateo (SF) 2045 T6 Instate Other Class 7 Aggregate Aggregate Diesel 279.8510123 10797.97397 10797.97397 0 3235.0777 1.147975504 0 San Mateo (SF) 2045 T6 Instate Other Class 7 Aggregate Aggregate Electricity 141.0484702 7722.452927 0 7722.452927 1630.52032 0 8186.42629 San Mateo (SF) 2045 T6 Instate Other Class 7 Aggregate Aggregate Natural Gas 6.246351222 229.7019038 229.7019038 0 72.2078201 0.029726991 0 San Mateo (SF) 2045 T6 Instate Tractor Class 6 Aggregate Aggregate Diesel 7.546738773 348.9845649 348.9845649 0 87.2403002 0.03640662 0 San Mateo (SF) 2045 T6 Instate Tractor Class 6 Aggregate Aggregate Electricity 7.36422967 413.1953847 0 413.1953847 85.130495 0 438.0206124 San Mateo (SF) 2045 T6 Instate Tractor Class 6 Aggregate Aggregate Natural Gas 0.096371972 4.646288657 4.646288657 0 1.11406 0.000575318 0 San Mateo (SF) 2045 T6 Instate Tractor Class 7 Aggregate Aggregate Diesel 80.09688223 4392.935567 4392.935567 0 925.919959 0.420614267 0 San Mateo (SF) 2045 T6 Instate Tractor Class 7 Aggregate Aggregate Electricity 14.80288391 977.0409073 0 977.0409073 171.121338 0 1035.742587 San Mateo (SF) 2045 T6 Instate Tractor Class 7 Aggregate Aggregate Natural Gas 1.558923808 85.1504179 85.1504179 0 18.0211592 0.010354915 0 ELEC
EMFAC Fuel Usage: Year 2045
Vehicle type GAS DSL NG
San Mateo (SF) 2045 T6 OOS Class 4 Aggregate Aggregate Diesel 1.448137015 103.9505518 103.9505518 0 33.2781886 0.009826262 0 San Mateo (SF) 2045 T6 OOS Class 5 Aggregate Aggregate Diesel 1.781937022 142.6014643 142.6014643 0 40.9489128 0.013480645 0 San Mateo (SF) 2045 T6 OOS Class 6 Aggregate Aggregate Diesel 8.058750551 372.6217061 372.6217061 0 185.190088 0.03528562 0 San Mateo (SF) 2045 T6 OOS Class 7 Aggregate Aggregate Diesel 9.900584051 2709.423155 2709.423155 0 227.515421 0.229196789 0 San Mateo (SF) 2045 T6 Public Class 4 Aggregate Aggregate Diesel 19.52345536 663.9233041 663.9233041 0 100.155326 0.076961591 0 San Mateo (SF) 2045 T6 Public Class 4 Aggregate Aggregate Electricity 14.99182115 593.0482548 0 593.0482548 76.9080425 0 700.3310146 San Mateo (SF) 2045 T6 Public Class 4 Aggregate Aggregate Natural Gas 1.395734417 47.48093238 47.48093238 0 7.16011756 0.007139035 0 San Mateo (SF) 2045 T6 Public Class 5 Aggregate Aggregate Diesel 67.26735203 2287.699914 2287.699914 0 345.081516 0.265597964 0 San Mateo (SF) 2045 T6 Public Class 5 Aggregate Aggregate Electricity 51.66253244 2040.540595 0 2040.540595 265.028791 0 2409.675525 San Mateo (SF) 2045 T6 Public Class 5 Aggregate Aggregate Natural Gas 5.521256511 183.75922 183.75922 0 28.3240459 0.027893106 0 San Mateo (SF) 2045 T6 Public Class 6 Aggregate Aggregate Diesel 39.52544327 1341.125002 1341.125002 0 202.765524 0.155152287 0 San Mateo (SF) 2045 T6 Public Class 6 Aggregate Aggregate Electricity 30.08588062 1184.191282 0 1184.191282 154.340568 0 1398.412145 San Mateo (SF) 2045 T6 Public Class 6 Aggregate Aggregate Natural Gas 2.856290326 96.77841841 96.77841841 0 14.6527694 0.014543142 0 San Mateo (SF) 2045 T6 Public Class 7 Aggregate Aggregate Diesel 96.97436282 4018.013682 4018.013682 0 497.478481 0.452923995 0 San Mateo (SF) 2045 T6 Public Class 7 Aggregate Aggregate Electricity 59.95005172 2899.241616 0 2899.241616 307.543765 0 3423.71604 San Mateo (SF) 2045 T6 Public Class 7 Aggregate Aggregate Natural Gas 7.480223702 306.7215458 306.7215458 0 38.3735476 0.045000393 0 San Mateo (SF) 2045 T6 Utility Class 5 Aggregate Aggregate Diesel 3.817160292 151.0488509 151.0488509 0 48.8596517 0.015659236 0 San Mateo (SF) 2045 T6 Utility Class 5 Aggregate Aggregate Electricity 5.226867042 215.2468453 0 215.2468453 66.9038981 0 241.0901108 San Mateo (SF) 2045 T6 Utility Class 5 Aggregate Aggregate Natural Gas 0.032462094 1.284557511 1.284557511 0 0.4155148 0.000164248 0 San Mateo (SF) 2045 T6 Utility Class 6 Aggregate Aggregate Diesel 0.721896198 28.5569782 28.5569782 0 9.24027134 0.00296069 0 San Mateo (SF) 2045 T6 Utility Class 6 Aggregate Aggregate Electricity 0.987468401 40.66539317 0 40.66539317 12.6395955 0 45.54781804 San Mateo (SF) 2045 T6 Utility Class 6 Aggregate Aggregate Natural Gas 0.006139187 0.242855743 0.242855743 0 0.0785816 3.10539E-05 0 San Mateo (SF) 2045 T6 Utility Class 7 Aggregate Aggregate Diesel 0.803201021 39.10854578 39.10854578 0 10.2809731 0.004031368 0 San Mateo (SF) 2045 T6 Utility Class 7 Aggregate Aggregate Electricity 1.100753337 57.208071 0 57.208071 14.0896427 0 64.07666581 San Mateo (SF) 2045 T6 Utility Class 7 Aggregate Aggregate Natural Gas 0.006830624 0.332588934 0.332588934 0 0.08743199 4.18293E-05 0 San Mateo (SF) 2045 T6TS Aggregate Aggregate Gasoline 717.6896566 28076.75885 28076.75885 0 14359.5346 5.120602879 0 San Mateo (SF) 2045 T6TS Aggregate Aggregate Electricity 622.2080137 32146.10298 0 32146.10298 12449.1379 0 37496.50086 San Mateo (SF) 2045 T7 CAIRP Class 8 Aggregate Aggregate Diesel 100.6441732 20863.16683 20863.16683 0 2312.8031 2.825789922 0 San Mateo (SF) 2045 T7 CAIRP Class 8 Aggregate Aggregate Electricity 27.81755751 5987.151099 0 5987.151099 639.247472 0 10932.09531 San Mateo (SF) 2045 T7 CAIRP Class 8 Aggregate Aggregate Natural Gas 0.184419292 38.22248517 38.22248517 0 4.23795534 0.006108563 0 San Mateo (SF) 2045 T7 NNOOS Class 8 Aggregate Aggregate Diesel 111.9165516 31925.01641 31925.01641 0 2571.84236 4.11241605 0 San Mateo (SF) 2045 T7 NOOS Class 8 Aggregate Aggregate Diesel 48.10846972 11600.49791 11600.49791 0 1105.53263 1.510876195 0 San Mateo (SF) 2045 T7 Other Port Class 8 Aggregate Aggregate Diesel 8.22566319 1987.571462 1987.571462 0 134.57185 0.273694486 0 San Mateo (SF) 2045 T7 Other Port Class 8 Aggregate Aggregate Electricity 1.893952606 502.4997648 0 502.4997648 30.9850646 0 914.5331086 San Mateo (SF) 2045 T7 POAK Class 8 Aggregate Aggregate Diesel 59.60331954 6917.380246 6917.380246 0 975.110308 0.969364719 0 San Mateo (SF) 2045 T7 POAK Class 8 Aggregate Aggregate Electricity 13.81986798 1585.523519 0 1585.523519 226.09304 0 2885.600858 San Mateo (SF) 2045 T7 POAK Class 8 Aggregate Aggregate Natural Gas 0.134544739 15.61485383 15.61485383 0 2.20115194 0.002560664 0 San Mateo (SF) 2045 T7 Public Class 8 Aggregate Aggregate Diesel 238.6562844 9494.881852 9494.881852 0 1224.30674 1.583104393 0 San Mateo (SF) 2045 T7 Public Class 8 Aggregate Aggregate Electricity 126.8078751 6036.078631 0 6036.078631 650.524399 0 11846.30266 San Mateo (SF) 2045 T7 Public Class 8 Aggregate Aggregate Natural Gas 1.860433161 74.46306751 74.46306751 0 9.54402212 0.015285056 0 San Mateo (SF) 2045 T7 Single Concrete/Transit M Aggregate Aggregate Diesel 25.24786853 1653.395896 1653.395896 0 237.834922 0.24487097 0 San Mateo (SF) 2045 T7 Single Concrete/Transit M Aggregate Aggregate Electricity 32.09855696 2292.304289 0 2292.304289 302.368407 0 4179.224132 San Mateo (SF) 2045 T7 Single Concrete/Transit M Aggregate Aggregate Natural Gas 1.553634593 101.7309383 101.7309383 0 14.6352379 0.016320015 0 San Mateo (SF) 2045 T7 Single Dump Class 8 Aggregate Aggregate Diesel 129.1717914 6233.168372 6233.168372 0 1216.79827 0.965773716 0 San Mateo (SF) 2045 T7 Single Dump Class 8 Aggregate Aggregate Electricity 86.50576842 5553.112824 0 5553.112824 814.884338 0 10124.18082 San Mateo (SF) 2045 T7 Single Dump Class 8 Aggregate Aggregate Natural Gas 7.780535514 377.9948308 377.9948308 0 73.2926445 0.064216602 0 San Mateo (SF) 2045 T7 Single Other Class 8 Aggregate Aggregate Diesel 146.720538 9341.97414 9341.97414 0 1382.10747 1.437447458 0 San Mateo (SF) 2045 T7 Single Other Class 8 Aggregate Aggregate Electricity 93.80750776 8173.085711 0 8173.085711 883.666723 0 14900.79533 San Mateo (SF) 2045 T7 Single Other Class 8 Aggregate Aggregate Natural Gas 9.481515832 595.0601982 595.0601982 0 89.3158791 0.098592416 0 San Mateo (SF) 2045 T7 SWCV Class 8 Aggregate Aggregate Diesel 22.47137709 1457.418555 1457.418555 0 103.368335 0.58673597 0 San Mateo (SF) 2045 T7 SWCV Class 8 Aggregate Aggregate Electricity 101.1221797 6548.134381 0 6548.134381 465.162027 0 12183.13604 San Mateo (SF) 2045 T7 SWCV Class 8 Aggregate Aggregate Natural Gas 144.6834959 9378.68593 9378.68593 0 665.544081 1.71325287 0 San Mateo (SF) 2045 T7 Tractor Class 8 Aggregate Aggregate Diesel 299.1915566 19023.22943 19023.22943 0 4347.25332 2.593941903 0 San Mateo (SF) 2045 T7 Tractor Class 8 Aggregate Aggregate Electricity 55.94249212 3970.641522 0 3970.641522 812.84441 0 7229.385932 San Mateo (SF) 2045 T7 Tractor Class 8 Aggregate Aggregate Natural Gas 26.23072433 1656.706532 1656.706532 0 381.132425 0.280985336 0 San Mateo (SF) 2045 T7 Utility Class 8 Aggregate Aggregate Diesel 4.089904555 166.6815224 166.6815224 0 52.3507783 0.02600444 0 San Mateo (SF) 2045 T7 Utility Class 8 Aggregate Aggregate Electricity 2.592295859 123.564392 0 123.564392 33.181387 0 232.6468251 San Mateo (SF) 2045 T7IS Aggregate Aggregate Gasoline 1.263756702 102.237959 102.237959 0 25.2852441 0.021854943 0 San Mateo (SF) 2045 T7IS Aggregate Aggregate Electricity 0.827541227 103.1176931 0 103.1176931 16.5574449 0 207.1978741 San Mateo (SF) 2045 UBUS Aggregate Aggregate Gasoline 61.32483934 4000.606693 4000.606693 0 245.299357 0.396322218 0 San Mateo (SF) 2045 UBUS Aggregate Aggregate Electricity 394.3821564 31125.86098 0 31125.86098 1577.52863 0 54259.9741 We Can Model Regional Emissions, But Are the
Results Meaningful for CEQA?
Authors: AEP Climate Change Committee (Michael Hendrix, Dave Mitchell, Haseeb Qureshi, Jennifer Reed, Brian Schuster, Nicole Vermilion, and Rich Walters) On December 24, 2018, the California Supreme Court, Sierra Club v. County of Fresno (Friant Ranch, L.P.] (2018) 6 Cal.5th 502, Case No. S219783 (Friant Ranch), held that simply identifying that a project exceeds an emissions threshold is not sufficient to identify a project’s significant effect on the environment relative to the health effects of project emissions. The Court found that an EIR should make a reasonable effort to substantively connect a project’s criteria pollutant emissions to likely health consequences, or explain why it is not currently feasible to provide such an analysis. In 2019, there were several CEQA documents that included health effects modeling to provide additional analysis for projects with criteria air pollutant emissions that exceed a significance threshold. While it is technically possible to conduct this modeling, we argue that this additional layer of quantitative analysis may not always provide decision-makers and the public with additional meaningful information. It isthe air districts that are best suited to provide frameworks for how to identify health effects of regional criteria pollutant emissions under CEQA.

Introduction
Significance thresholds for regional criteria pollutants used by California air districts and lead agencies represent the maximum emissions from a project that are not expected to cause or contribute to an exceedance of the most stringent applicable national or state ambient air quality standard (AAQS). By analyzing the project’s emissions against these thresholds, the CEQA document assesses whether these emissions directly contribute to any regional or local exceedances of the applicable AAQS and exposure levels. The basis of the ruling in Friant Ranch was that the EIR did not provide a meaningful analysis of the adverse health effects that would be associated with the project’s criteria pollutant emissions, which were identified as being far above the relevant thresholds. The discussion of the adverse health effects in the EIR was general in nature and did not connect the levels of the pollutants that would be emitted by the project to adverse health effects.

The process of correlating project-related criteria pollutant emissions to health-based consequences is called a health impact assessment (HIA). An HIA involves two steps: 1) running a regional photochemical grid model (PGM) to estimate the small increases in concentrations of ozone and particulate matter (PM) in the region as a result of a project’s emissions of criteria and precursor pollutants; and 2) running the U.S. EPA Benefits Mapping and Analysis Program (BenMAP) to estimate the resulting health impacts from these increases in concentrations of ozone and PM.

Limitations of Regional-Scale Dispersion Models
It is technically feasible to conduct regional-scale criteria pollutant modeling for a development project.

Particulate matter (PM) can be divided into two categories: directly emitted PM and secondary PM.

Secondary PM, is formed via complex chemical reactions in the atmosphere between precursor chemicals such as sulfur oxides (SOx) and NOx, Ozone (O3) is a secondary pollutant formed from the oxidation of reactive organic gases (ROGs) and nitrogen oxides (NOx) in the presence of sunlight. Rates of ozone formation are a function of a variety of complex physical factors, including the presence of sunlight and precursor pollutants, natural topography, nearby structures that cause building downwash, atmospheric stability, and wind patterns.. Secondary formation of PM and ozone can occur far from the original emissions source from regional transport due to wind and topography (e.g. low-level jet stream). As such, modeling concentrations of secondary PM and ozone require photochemical grid models (PGMs), such as CMAQ and CAMx. These models have a much larger “grid” system and much lower resolution than localized dispersion modeling (e.g., AERMOD). For example, common grid cells in PGMs are 4x4 kilometers, while AERMOD can identify concentrations at the meter-level.
[Date] | Page 2
Photochemical modeling also depends on all emission sources in the entire domain. Low resolution and spatial averaging produces “noise” and model uncertainty that can exceed a project’s specific emissions.

Additionally, regional-scale models are highly contingent upon background concentrations. Factors such as meteorology and topography greatly affect the certainty levels of predicted concentrations at receptor points. As a result, there are statistical ranges of uncertainty through all the modeling steps. Due to these factors, it is difficult to predict ground-level secondary PM and ozone concentrations associated with relatively small emission sources with a high degree of certainty. While it is possible to use a regional-scale model to predict these regional concentrations, when a project’s emissions are less than the regional model’s resolution, the resultant ambient air quality concentrations will be within the margin of uncertainty. In CEQA terms, this would fit the definition of “speculative”. Only when the scale of emissions would result in changes in ambient air quality beyond the model margin of uncertainty would the results not be “speculative” as defined by CEQA.

Identifying Health Effects due to Ambient Air Quality Changes BenMap is a model developed by the USEPA to understand the health effects from changes in ozone and PM concentrations. If there is an acceptable level of confidence that the results provided by the regional dispersion modeling are valid, then these concentrations can be translated into health outcomes using BenMap. The health outcomes in BenMap are based on changes in ambient air concentrations and the population exposed to these changes. Data provided by this analysis may indicate increased number of workdays lost to illness, hospital admissions (respiratory), emergency room visits (asthma), or mortality, among other health effects. These are called “health incidences.” Translating the incremental increase in PM and ozone concentrations to specific health effects is also subject to uncertainty. For example, regional models assign the same toxicity to PM regardless of the source of PM (such as road dust as exhaust), and thus potentially overpredict adverse health effects of PM. BenMap also assumes that health effects can occur at any concentration, including small incremental concentrations, and assumes that impacts seen at large concentration differences can be linearly scaled down to small increases in concentration, with no consideration of potential thresholds below which health impacts may not occur.

Additionally, BenMap is used for assessing impacts over large areas and populations and was not intended to be used for individual projects. For health incidences, the number of hospitalizations or increase in morbidity predicted by BenMap is greatly affected by the population characteristics.1 Small increases in emissions in an area with a high population have a much greater affect than large increases in emissions over an area with a small population. As a result, the same amount of emissions generated in an urban area could result in greater health consequences than if the same emissions occurred on the urban periphery, where fewer people may be affected. This will also depend on other factors including meteorology and photochemistry, as discussed above. Emissions in areas with conditions that favor high air dispersion or unfavorable ozone formation will likely have relatively lower effects on ambient air quality and health outcomes.

While BenMap provides additional statistical information about health consequences requested by the Court in the Friant Ranch decision, this information is only meaningful when presented with the full health context of the region or locality at hand. For example, if the BenMap analysis says that the project would result in two additional hospital admissions, this result alone is not useful unless one identifies how many hospital admissions are caused by poor air quality now (without the project) and how many hospital admissions occur 1 BenMap assigns prevalence rate for asthma and other health effects based on indicators such as gender, race, age, ethnicity, etc. The BenMap user manual specifically states that there are a wide range of variables that can be included in the health effect function. The health effect function was developed based on epidemiological studies, and specifically states that “there are a number of issues that arise when deriving and choosing between health effect functions that go well beyond this user manual. Hence, it is important to have a trained health researcher assist in developing the impact function data file.”
[Date] | Page 3
overall (due to air quality and other causes). Because health is not solely influenced by ambient air quality, and has many factors that are highly variable across geographies and populations, there is an added level of uncertainty in using a generalized identification of health effects due to air quality conditions overlaid onto a specific diverse set of health conditions and other factors. Regardless of the uncertainty levels, if regional health effects are identified for a project, then the CEQA analysis needs to provide a full health baseline for decision-makers and the public to be able to understand the marginal change due to project criteria pollutant emissions. Given the margin of uncertainty at each step in the process (regional scale modeling, existing ambient air quality effects on health, population health conditions vulnerability, and marginal health effects of air pollution), the identification of marginal health effects due to individual projects using regional air quality modelling and tools such as BenMap are likely to be within the level of uncertainty and thus defined as “speculative” per CEQA.

The Role of Air Districts
Regional, community, multiscale air quality modeling conducted by the air districts for each individual air basin or locality within the air basin would be the most appropriate indictor of health effects for projects.

The AQMPs provide a forecast of regional emissions based on regional dispersion modeling for all sources within the air basin. Regional-scale models attempt to account for all emissions sources within an air basin.

The regional scale model requires inputs such as existing and future regional sources of pollutants and global meteorological data, which are generally not accessible by CEQA practitioners. Modeling of future years should consider future concentrations of air pollutants based on regional growth projections and existing programs, rules, and regulations adopted by Federal, State, and local air districts. In general, air pollution in California is decreasing as a result of Federal and State laws. Based on the air quality management plans (AQMPs) required for air districts in a nonattainment area, air quality in the air basins are anticipated to improve despite an increase in population and employment growth. Air districts are charged with assessing programs, rules, and regulations so that the increase in population and employment does not conflict with the mandate to achieve the AAQS. Because emissions forecasting and health outcomes based on the regional growth projections to achieve the AAQS is under the purview of the air districts, it should also fall on the air districts to identify the potential health outcomes associated with individual project’s criteria pollutant emissions.

The South Coast Air Quality Management District (South Coast AQMD) and the Sacramento Metropolitan Air Quality Management District (Sacramento Metropolitan AQMD) are exploring concepts for project-level analysis in light of Friant Ranch to assist local lead agencies. » South Coast AQMD is looking at the largest land use development project they have had in the air basin and doing a sensitivity analysis (using CAMx for photochemical grid modeling and BenMap for health outcomes) to see how locating a very large project in different parts of the air basin (Los Angeles, Inland Empire, v. Orange County) would affect the health incidence. » Sacramento Metropolitan AQMD is also looking at a screening process. Rather than looking at the upper end (i.e., largest project in the air basin), Sacramento Metropolitan AQMD is starting at the smallest project that exceeds the regional significance threshold and running CAMx and BenMap at different locations in the air basin to see how it affects regional health incidences.

Guidance from Air Districts would be the most effective way to incorporate meaningful information concerning regional health effects of project criteria pollutants in CEQA analyses, including guidance as to when modelling is and is not useful and meaningful, how modelling should be conducted, and how to best present additional information to inform decision-makers and the public about a project’s impacts. [Date] | Page 4
So…until air districts do their part, what should we do?

PROJECTS WITH CRITERIA POLLUTANT EMISSIONS BELOW AIR DISTRICT THRESHOLDS The Friant Ranch ruling was about providing disclosure of health effects of project emissions that were well over the significance thresholds. Since the air district thresholds are tied to a level the air districts find to not have a significant effect on ambient air quality, there should be no need to discuss the health effects of criteria pollutant emissions that are less than the significance thresholds.

PROJECTS WITH CRITERIA POLLUTANT EMISSIONS ABOVE AIR DISTRICT THRESHOLDS Pursuant to Section 15125 of the CEQA Guidelines, the environmental setting will normally constitute the baseline physical conditions by which a lead agency determines whether an impact is significant. For CEQA, the health effects associated with buildout of a project would occur at the project’s horizon year. Because CEQA requires an analysis of the change from existing conditions, the change in effects would be associated with changes in ambient air quality and associated health outcomes between existing conditions and the project’s horizon year. Therefore, in order to show how a project affects health outcomes in an air basin, the CEQA documents will need to qualitatively or quantitatively address: (1) existing ambient criteria pollutant concentrations, health incidences due to existing air quality, and health incidences overall; 2) future (without project) ambient criteria pollutant concentrations and health incidences, and 3) future (with project) ambient criteria pollutant concentrations and health incidences.

Projects with significant criteria pollutant emissions could use regional modelling and BenMap to identify health effects of project emissions, but it is likely that many (or most) projects that are not regionally substantial in scale will be shown to have minimal regional changes in PM and ozone concentrations and therefore minimal changes in associated health effects. In addition, many projects may have emissions that are less than the uncertainty level of regional air quality models and BenMap health effects modeling; in these cases, quantitative results will not be meaningful. Thus, absent better direction from air districts, CEQA lead agencies will have to determine on a case by case basis whether a qualitative discussion of health effects will suffice, or whether regional modeling, despite its limitations, should be conducted for the project.

Where a project has substantial criteria pollutant emissions when considered on a regional scale, and there is reason to believe that the modeling of ambient air quality and regional health effects would produce nonspeculative results when considering modeling uncertainties, then CEQA lead agencies should use regional modelling.

Conclusion
The purpose of CEQA is to inform the public as to the potential for a project to result in one or more significant adverse effects on the environment (including health effects). A CEQA document must provide an understandable and clear environmental analysis and provide an adequate basis for decision making and public disclosure. Regional dispersion modeling of criteria pollutants and secondary pollutants like PM and ozone can provide additional information, but that information may be within the margin of modelling uncertainty and/or may not be meaningful for the public and decision-makers unless a full health context is presented in the CEQA document. Simply providing health outcomes based on use of a regional-scale model and BenMap may not satisfy the goal to provide decision-makers and the public with information that would assist in weighting the environmental consequences of a project. A CEQA document must provide an analysis that is understandable for decision making and public disclosure. Regional scale modeling may provide a technical method for this type of analysis, but it does not necessarily provide a meaningful way to connect the magnitude of a project’s criteria pollutant emissions to health effects without speculation. [Date] | Page 5
In order to accurately connect the dots, we urge California air districts to provide more guidance on how to identify and describe the health effects of exceeding regional criteria pollutant thresholds. The air districts are the primary agency responsible for ensuring that the air basins attain the AAQS and ensure the health and welfare of its residents relative to air quality. Because emissions forecasting and health outcomes are based on the regional growth projections to achieve the AAQS is under the purview of the air districts, it should fall on the air districts to identify the potential health outcomes associated with exceeding the CEQA thresholds for projects. The air districts should provide lead agencies with a consistent, reliable, and meaningful analytical approach to correlate specific health effects that may result from a project’s criteria pollutant emissions.

Glossary
AAQS – Ambient Air Quality Standards
BenMap – Benefits Mapping and Analysis Program
CAMx – Comprehensive Air Quality Model with extensions
CMAQ – Community Multiscale Air Quality
NOx – Nitrogen Oxides
PM – Particulate Matter
SOx – Sulfur Oxides
State – California
USEPA – United States Environmental Protection Agency

........................................................................................................................

A PPENDIX C :

N OISE D ATA
........................................................................................................................

Page Intentionally Left Blank
ID Leq-24hr Ldn CNEL 70 dBA 65 dBA 60 dBA Roadway ADT Posted Speed Limit Grade % Autos % Med Trucks % Heavy Trucks % Daytime % Evening % Night Number of Lanes Site Condition Distance to Reciever Ground Absorption Lane Distance 1 65.4 69.1 69 44 140 442 El Camino Real the North Holly St 18,510 35 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 4 Hard 50 0 442 65.5 69.2 70 45 144 454 El Camino Real Holly St San Carlos Ave 19,025 35 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 4 Hard 50 0 443 65.7 69.4 70 48 152 480 El Camino Real San Carlos Ave Brittan Ave 19,815 35 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 5 Hard 50 0 564 65.4 69.1 69 44 139 440 El Camino Real Brittan Ave Howard Ave 18,170 35 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 5 Hard 50 0 565 65.4 69.1 70 45 142 448 El Camino Real Howard Ave the South 18,465 35 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 5 Hard 50 0 566 61.7 65.4 66 19 59 188 Old Country Road the North Holly St 11,095 30 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 2 Hard 50 0 207 59.0 62.7 63 10 32 102 Old Country Road Holly St Brittan Ave 6,045 30 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 2 Hard 50 0 208 62.8 66.5 67 25 78 245 Old Country Road Brittan Ave Howard Ave 10,480 35 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 2 Hard 50 0 209 60.9 64.6 65 16 50 158 Old Country Road Howard Ave the South 6,745 35 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 2 Hard 50 0 20 10 62.9 66.6 67 25 79 251 Industrial Road the North Holly St 10,500 35 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 4 Hard 50 0 4411 62.5 66.2 67 23 73 229 Industrial Road Holly St Brittan Ave 9,615 35 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 4 Hard 50 0 4412 63.0 66.8 67 26 82 259 Industrial Road Brittan Ave the South 10,855 35 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 4 Hard 50 0 4413 58.1 61.8 62 8 26 83 Club Drive San Carlos Ave the South 10,530 25 0.0% 98.5% 1.0% 0.5% 75.0% 10.0% 15.0% 2 Hard 50 0 2014 59.5 63.2 64 11 36 115 Alameda de Las Pulgas San Carlos Ave Brittan Ave 9,465 30 0.0% 98.5% 1.0% 0.5% 75.0% 10.0% 15.0% 2 Hard 50 0 2015 59.8 63.5 64 12 38 121 Alameda de Las Pulgas Brittan Ave the South 9,980 30 0.0% 98.5% 1.0% 0.5% 75.0% 10.0% 15.0% 2 Hard 50 0 2016 60.3 64.1 64 14 44 139 Holly Street the West El Camino Real 17,705 25 0.0% 98.5% 1.0% 0.5% 75.0% 10.0% 15.0% 2 Hard 50 0 2017 56.5 60.2 61 6 18 57 Holly Street El Camino Real Old Country Rd 7,170 25 0.0% 98.5% 1.0% 0.5% 75.0% 10.0% 15.0% 4 Hard 50 0 4418 62.1 65.8 66 21 66 209 Holly Street Old Country Rd Industrial Rd 17,310 25 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 4 Hard 50 0 4419 55.2 59.0 59 4 14 43 San Carlos Avenue Club Dr Alameda de Las Pulgas 3,535 30 0.0% 98.5% 1.0% 0.5% 75.0% 10.0% 15.0% 2 Hard 50 0 2020 59.5 63.2 64 11 36 113 San Carlos Avenue Alameda de Las Pulgas El Camino Real 14,130 25 0.0% 98.5% 1.0% 0.5% 75.0% 10.0% 15.0% 4 Hard 50 0 4421 59.0 62.7 63 10 32 101 Brittan Avenue the West Alameda de Las Pulgas 8,310 30 0.0% 98.5% 1.0% 0.5% 75.0% 10.0% 15.0% 2 Hard 50 0 2022 58.3 62.0 62 9 28 87 Brittan Avenue Alameda de Las Pulgas El Camino Real 7,165 30 0.0% 98.5% 1.0% 0.5% 75.0% 10.0% 15.0% 2 Hard 50 0 2023 59.2 62.9 63 11 34 107 Brittan Avenue Old Country Rd Industrial Rd 6,205 30 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 4 Hard 50 0 4424 58.6 62.3 63 9 29 92 Howard Avenue the West El Camino Real 9,350 25 0.0% 97.5% 1.5% 1.0% 75.0% 10.0% 15.0% 2 Hard 50 0 2025 58.2 61.9 62 8 27 84 Howard Avenue Old Country Rd the East 4,870 30 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 4 Hard 50 0 44 Segment
From - To
Traffic Noise Calculator: FHWA 77-108 City of San Carlos General Plan Update EIR (COSC-11.0) Existing 2023 Traffic Noise dBA at 50 feet Distance to CNEL Contour
Output Inputs Auto Inputs
ID Leq-24hr Ldn CNEL 70 dBA 65 dBA 60 dBA Roadway ADT Posted Speed Limit Grade % Autos % Med Trucks % Heavy Trucks % Daytime % Evening % Night Number of Lanes Site Condition Distance to Reciever Ground Absorption Lane Distance 1 64.9 68.6 69.0 40 125 396 El Camino Real the North Holly St 19,815 35 0.0% 97.3% 2.1% 0.6% 75.0% 10.0% 15.0% 4 Hard 50 0 442 65.1 68.8 69.1 41 130 411 El Camino Real Holly St San Carlos Ave 20,545 35 0.0% 97.3% 2.1% 0.6% 75.0% 10.0% 15.0% 4 Hard 50 0 443 65.7 69.4 69.8 48 152 480 El Camino Real San Carlos Ave Brittan Ave 23,615 35 0.0% 97.3% 2.1% 0.6% 75.0% 10.0% 15.0% 5 Hard 50 0 564 64.9 68.6 68.9 39 124 392 El Camino Real Brittan Ave Howard Ave 19,315 35 0.0% 97.3% 2.1% 0.6% 75.0% 10.0% 15.0% 5 Hard 50 0 565 65.1 68.8 69.2 42 132 419 El Camino Real Howard Ave the South 20,625 35 0.0% 97.3% 2.1% 0.6% 75.0% 10.0% 15.0% 5 Hard 50 0 566 63.8 67.5 67.9 31 97 306 Old Country Road the North Holly St 18,075 30 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 2 Hard 50 0 207 61.4 65.1 65.5 18 56 176 Old Country Road Holly St Brittan Ave 10,390 30 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 2 Hard 50 0 208 64.9 68.6 69.0 40 126 398 Old Country Road Brittan Ave Howard Ave 17,000 35 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 2 Hard 50 0 209 63.4 67.1 67.5 28 88 278 Old Country Road Howard Ave the South 11,895 35 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 2 Hard 50 0 20 10 65.3 69.0 69.4 43 137 434 Industrial Road the North Holly St 18,195 35 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 4 Hard 50 0 4411 66.3 70.0 70.4 55 174 549 Industrial Road Holly St Brittan Ave 23,030 35 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 4 Hard 50 0 4412 65.1 68.8 69.2 41 130 413 Industrial Road Brittan Ave the South 17,295 35 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 4 Hard 50 0 4413 59.2 63.0 63.3 11 34 108 Club Drive San Carlos Ave the South 13,745 25 0.0% 98.5% 1.0% 0.5% 75.0% 10.0% 15.0% 2 Hard 50 0 2014 60.7 64.4 64.8 15 48 152 Alameda de Las Pulgas San Carlos Ave Brittan Ave 12,490 30 0.0% 98.5% 1.0% 0.5% 75.0% 10.0% 15.0% 2 Hard 50 0 2015 61.0 64.8 65.1 16 52 163 Alameda de Las Pulgas Brittan Ave the South 13,445 30 0.0% 98.5% 1.0% 0.5% 75.0% 10.0% 15.0% 2 Hard 50 0 2016 61.2 64.9 65.3 17 53 169 Holly Street the West El Camino Real 21,490 25 0.0% 98.5% 1.0% 0.5% 75.0% 10.0% 15.0% 2 Hard 50 0 2017 58.1 61.9 62.2 8 26 84 Holly Street El Camino Real Old Country Rd 10,460 25 0.0% 98.5% 1.0% 0.5% 75.0% 10.0% 15.0% 4 Hard 50 0 4418 63.0 66.7 67.1 25 81 255 Holly Street Old Country Rd Industrial Rd 21,100 25 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 4 Hard 50 0 4419 57.0 60.7 61.1 6 20 64 San Carlos Avenue Club dr Alameda de Las Pulgas 5,270 30 0.0% 98.5% 1.0% 0.5% 75.0% 10.0% 15.0% 2 Hard 50 0 2020 59.9 63.6 64.0 12 39 125 San Carlos Avenue Alameda de Las Pulgas El Camino Real 15,575 25 0.0% 98.5% 1.0% 0.5% 75.0% 10.0% 15.0% 4 Hard 50 0 4421 59.6 63.3 63.7 12 37 118 Brittan Avenue the West Alameda de Las Pulgas 9,685 30 0.0% 98.5% 1.0% 0.5% 75.0% 10.0% 15.0% 2 Hard 50 0 2022 59.6 63.3 63.7 12 37 117 Brittan Avenue Alameda de Las Pulgas El Camino Real 9,670 30 0.0% 98.5% 1.0% 0.5% 75.0% 10.0% 15.0% 2 Hard 50 0 2023 60.2 63.9 64.3 13 42 134 Brittan Avenue Old Country Rd Industrial Rd 7,785 30 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 4 Hard 50 0 4424 58.8 62.5 62.9 10 31 98 Howard Avenue the West El Camino Real 9,935 25 0.0% 97.5% 1.5% 1.0% 75.0% 10.0% 15.0% 2 Hard 50 0 2025 58.7 62.4 62.8 9 30 95 Howard Avenue Old Country Rd the East 5,490 30 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 4 Hard 50 0 44 Segment
From - To
Traffic Noise Calculator: FHWA 77-108 City of San Carlos General Plan Update EIR (COSC-11.0) 2045 No Project Traffic Noise Output Inputs Auto Inputs dBA at 50 feet Distance to CNEL Contour ID Leq-24hr Ldn CNEL 70 dBA 65 dBA 60 dBA Roadway ADT Posted Speed Limit Grade % Autos % Med Trucks % Heavy Trucks % Daytime % Evening % Night Number of Lanes Site Condition Distance to Reciever Ground Absorption Lane Distance 1 65.7 69.4 69.8 48 150 475 El Camino Real the North Holly St 19,920 35 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 4 Hard 50 0 442 65.9 69.6 70.0 50 158 499 El Camino Real Holly St San Carlos Ave 20,905 35 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 4 Hard 50 0 443 66.7 70.4 70.8 60 189 597 El Camino Real San Carlos Ave Brittan Ave 24,620 35 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 5 Hard 50 0 564 65.7 69.4 69.8 47 150 474 El Camino Real Brittan Ave Howard Ave 19,540 35 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 5 Hard 50 0 565 66.0 69.7 70.1 51 160 506 El Camino Real Howard Ave the South 20,865 35 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 5 Hard 50 0 566 63.8 67.5 67.9 31 98 309 Old Country Road the North Holly St 18,260 30 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 2 Hard 50 0 207 61.3 65.0 65.4 17 55 174 Old Country Road Holly St Brittan Ave 10,300 30 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 2 Hard 50 0 208 65.1 68.8 69.2 41 130 412 Old Country Road Brittan Ave Howard Ave 17,605 35 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 2 Hard 50 0 209 63.3 67.0 67.4 27 86 273 Old Country Road Howard Ave the South 11,690 35 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 2 Hard 50 0 20 10 65.8 69.5 69.9 48 153 483 Industrial Road the North Holly St 20,250 35 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 4 Hard 50 0 4411 66.3 70.0 70.4 54 172 542 Industrial Road Holly St Brittan Ave 22,735 35 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 4 Hard 50 0 4412 65.2 69.0 69.3 43 136 429 Industrial Road Brittan Ave the South 18,000 35 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 4 Hard 50 0 4413 59.7 63.4 63.7 12 37 119 Club Drive San Carlos Ave the South 15,105 25 0.0% 98.5% 1.0% 0.5% 75.0% 10.0% 15.0% 2 Hard 50 0 2014 60.9 64.7 65.0 16 50 159 Alameda de Las Pulgas San Carlos Ave Brittan Ave 13,130 30 0.0% 98.5% 1.0% 0.5% 75.0% 10.0% 15.0% 2 Hard 50 0 2015 61.3 65.0 65.4 17 55 174 Alameda de Las Pulgas Brittan Ave the South 14,320 30 0.0% 98.5% 1.0% 0.5% 75.0% 10.0% 15.0% 2 Hard 50 0 2016 61.5 65.2 65.6 18 57 180 Holly Street the West El Camino Real 22,955 25 0.0% 98.5% 1.0% 0.5% 75.0% 10.0% 15.0% 2 Hard 50 0 2017 58.2 61.9 62.3 9 27 85 Holly Street El Camino Real Old Country Rd 10,680 25 0.0% 98.5% 1.0% 0.5% 75.0% 10.0% 15.0% 4 Hard 50 0 4418 63.3 67.0 67.4 28 87 276 Holly Street Old Country Rd Industrial Rd 22,820 25 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 4 Hard 50 0 4419 56.6 60.3 60.7 6 19 59 San Carlos Avenue Club dr Alameda de Las Pulgas 4,840 30 0.0% 98.5% 1.0% 0.5% 75.0% 10.0% 15.0% 2 Hard 50 0 2020 60.1 63.8 64.2 13 42 132 San Carlos Avenue Alameda de Las Pulgas El Camino Real 16,430 25 0.0% 98.5% 1.0% 0.5% 75.0% 10.0% 15.0% 4 Hard 50 0 4421 59.7 63.4 63.8 12 38 120 Brittan Avenue the West Alameda de Las Pulgas 9,865 30 0.0% 98.5% 1.0% 0.5% 75.0% 10.0% 15.0% 2 Hard 50 0 2022 59.7 63.4 63.8 12 38 120 Brittan Avenue Alameda de Las Pulgas El Camino Real 9,895 30 0.0% 98.5% 1.0% 0.5% 75.0% 10.0% 15.0% 2 Hard 50 0 2023 60.6 64.3 64.6 15 46 146 Brittan Avenue Old Country Rd Industrial Rd 8,450 30 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 4 Hard 50 0 4424 58.9 62.6 63.0 10 32 100 Howard Avenue the West El Camino Real 10,205 25 0.0% 97.5% 1.5% 1.0% 75.0% 10.0% 15.0% 2 Hard 50 0 2025 58.9 62.6 63.0 10 31 100 Howard Avenue Old Country Rd the East 5,770 30 0.0% 96.5% 2.0% 1.5% 75.0% 10.0% 15.0% 4 Hard 50 0 44 Segment
From - To
Traffic Noise Calculator: FHWA 77-108 City of San Carlos General Plan Update EIR (COSC-11.0) 2045 With Project Traffic Noise Output Inputs Auto Inputs dBA at 50 feet Distance to CNEL Contour Page Intentionally Left Blank
........................................................................................................................

A PPENDIX D :

T RANSPORTATION D ATA
........................................................................................................................

Page Intentionally Left Blank
Kittelson & Associates, Inc.

Technical Memorandum

INTRODUCTION
Kittelson and Associates (Kittelson) has provided this vehicle miles traveled (VMT) impact assessment for the San Carlos General Plan Reset EIR. This assessment is based on the travel modeling conducted by Kittelson using the San Carlos version of the C/CAG-VTA Countywide Model. This version of the model includes updates to a 2024 existing year and other planned projects within San Carlos.

The VMT assessment is based on the most recent City of San Carlos SB 743 VMT Guidelines that are currently in draft form. The modeling included an assessment of three scenarios, existing 2024 baseline, 2045 No-Build and 2045 General Plan Reset Build.

Land uses were compiled for all three scenarios at the traffic analysis zone (TAZ) level and included conversion of various land use types into model inputs. Model inputs include households, population, and employment for six different categories. The project’s land use characteristics were entered into the model in the appropriate location at the TAZ level, model runs were completed, and relevant VMT results were extracted. Buildout land uses used in the forecast modeling are summarized in Appendix A. VMT metrics were assessed for the GP Build scenario compared to the baseline regional average.

CEQA VMT SCREENING
The VMT Guidelines for CEQA state that Projects that meet certain screening criteria are not required to prepare a VMT assessment for CEQA transportation assessment purposes. However, even if a project is presumed to have a less than significant VMT impact, it may still be required to evaluate the following CEQA requirements listed in Appendix G of the CEQA Statute & Guidelines based on the site access and plan review:

A. Conflicts with a program, plan, ordinance or policy addressing the circulation system, including transit, roadways, bicycle and pedestrian facilities.

B. Conflict or be inconsistent with CEQA Statute & Guidelines section 15064.3, subdivision.

C. Substantially increases hazards due to a geometric design feature (e.g., sharp curves or dangerous intersections) or incompatible uses (e.g., farm equipment).

D. Results in inadequate emergency access.

This analysis focuses on how VMT impacts are identified for the Plan under the Checklist item B.

CEQA screening criteria for land use projects in San Carlos are listed below:
• Small Projects
• Low VMT Areas (per City VMT maps)
155 Grand Avenue, Suite 505
Oakland, CA 94612
P 510.839.1742
November 8, 2024 Project# 29177
To: Alexis Mena, Placeworks
Cc: Mark Spencer, Kenny Jeong, W-Trans.

From: Damian Stefanakis, Anusha Musunuru, Kittelson & Associates, Inc.

RE: San Carlos General Plan Reset EIR – VMT Assessment Memorandum November 8, 2024 Page 2
San Carlos General Plan Reset EIR – VMT Assessment Memorandum Introduction Kittelson & Associates, Inc.
• Transit priority areas (TPA) – usually within ½ mile around an existing major transit corridor with frequencies of 15 minutes or better.
• Affordable Housing – 100% restricted affordable residential project in infill locations. • Neighborhood-serving Retail/ Public Facility

VMT THRESHOLDS
VMT thresholds are defined using the most recent SB 743 VMT Guidelines prepared for the City of San Carlos that are currently in draft form. These were developed based on recommendations from the California Office of Planning and Research (OPR), dated December 2018. Cities and counties were allowed to develop their own methods, but CEQA impact criteria are mostly consistent with OPR recommendations.

The City Council will be adopting these revised VMT guidelines soon.

The City of San Carlos has opted to compare VMT results to a regional baseline average threshold. Based on City guidelines, any development that does not screen out (described above) for a VMT assessment should generate a VMT per service, per capita, or per employee VMT of 15% less than the regional average in order to not incur impacts under CEQA and SB 743.

While some projects may screen out based on proximity to transit or other criteria, this general plan reset buildout is assessed at a programmatic level. In future, more detailed project level VMT analysis may be required to screen out or evaluate individual project applications.

VMT RESULTS
VMT metrics for San Carlos are compared to the regionwide average and an impact is identified if the total project VMT per service population, per capita and per employee, is higher than the established 15% (0.85) below the county average threshold.

VMT PER SERVICE POPULATION
At the aggregate level, Table 1 indicates that the General Plan Reset’s overall VMT results generate higher total VMT with the project compared to the 2024 existing baseline. This is to be expected considering the increase in citywide buildout land uses by 2045.

Table 1 also indicates the 2045 project will result in VMT/service population that is higher than 15% below the existing baseline regionwide average (26.51 compared to 23.20), and in aggregate this may likely be considered an impact for CEQA under VMT City Guidelines.

While this result may be considered conservative at the programmatic level, it should be noted the VMT modeling analysis does include VMT associated with existing land uses, which are not easily separated from future land use VMT. Invariably, areawide plans may not be able to achieve baseline targets because of the existing land use VMT. However, if the 2045 citywide project VMT is compared to the 2024 existing baseline VMT for the City, there is a citywide decrease in VMT/Service Population (from 26.82 to 26.51). This suggests the buildout land uses are performing better than existing land uses by shortening average trip lengths’ and generally reducing overall VMT.

Also note, while the general plan reset buildout land uses are modeled citywide, many development sites will be strategically concentrated in key development areas within 0.5 miles of high quality transit and therefore per City VMT guidelines they could screen out when assessed at the project level for VMT.

November 8, 2024 Page 3
San Carlos General Plan Reset EIR – VMT Assessment Memorandum Introduction Kittelson & Associates, Inc.

VMT PER CAPITA
Table 2 indicates that the 2045 General Plan Reset home-based work VMT per capita is higher than 15% below existing regional baseline (15.84 versus 13.71), and in aggregate may likely be considered an impact for CEQA under VMT City Guidelines.

VMT PER EMPLOYEE
Similarly, Table 3 indicates that the 2045 General Plan Reset home-based work VMT per employee is higher than 15% below existing regional baseline (18.55 versus 14.8), and in aggregate may likely be considered an impact for CEQA under VMT City Guidelines.

CUMULATIVE CONDITIONS
The City VMT Guidelines also recommend computing VMT using the boundary method for cumulative conditions. As stated in the Guidelines, Cumulative Conditions provide a long-range view of future travel patterns based on the region’s land use and transportation system projections. Because VMT may fluctuate with population and employment growth, or changes in travel modes, the City Guidelines recommend that any impact analysis should consider the cumulative effects of the proposed project, including other changes, and all other projects. An evaluation of the project’s effect on VMT is a comparison of the total boundary VMT within San Mateo County between Cumulative without Project Conditions and Cumulative with Project Conditions. Table 4 indicates that the 2045 General Plan Reset increases countywide boundary VMT by 159,008, or 0.7%, compared to 2045 No-Build.

Table 1. VMT per Service Population
Scenario Households Population Employee Service VMT VMT/ Service
15%
Below
2024 No-Project
City 13,253 43,164 20,787 1,714,960 26.82
County 272,149 792,983 385,023 34,364,121 29.17
Region 2,767,453 7,750,809 3,850,038 316,943,247 27.32 23.20 2045 No-Project
City 21,554 64,780 29,311 2,384,653 25.34
County 332,206 963,941 496,472 42,784,063 29.30
Region 3,432,942 9,697,102 4,735,624 392,787,195 27.22
2045 Plus Project
City 21,554 64,781 47,326 2,972,085 26.51
County 332,206 963,942 514,487 43,445,984 29.39
Region 3,432,942 9,697,103 4,753,639 393,579,002 27.24
SOURCE: KITTELSON & ASSOCIATES, INC., 2024
NOTE: CITY, COUNTY AND REGION ARE SUMMARIZED.

CITY INCLUDES THE PROPOSED GP PROJECT LAND USES
SERVICE POPULATION IS HOUSEHOLD POPULATION + EMPLOYMENT 2045 PLUS PROJECT REDUCES VMT/ SERVICE COMPARED TO EXISTING BUT IS HIGHER THAN 15% BELOW REGION AVERAGE November 8, 2024 Page 4
San Carlos General Plan Reset EIR – VMT Assessment Memorandum Introduction Kittelson & Associates, Inc.

Table 2. VMT per Capita
Scenario Households Population Residential
VMT
VMT/capita 15% Below
2024 No-Project
City 13,253 43,164 735,863 17.05
County 272,149 792,983 12,743,901 16.07
Region 2,767,453 7,750,809 124,999,697 16.13 13.71
2045 No-Project
City 21,554 64,780 1,080,957 16.69
County 332,206 963,941 14,600,408 15.15
Region 3,432,942 9,697,102 156,670,594 16.16
2045 Plus Project
City 21,554 64,781 1,026,010 15.84
County 332,206 963,942 14,492,305 15.03
Region 3,432,942 9,697,103 156,876,303 16.18
SOURCE: KITTELSON & ASSOCIATES, INC., 2024
NOTE: CITY, COUNTY AND REGION ARE SUMMARIZED.

CITY INCLUDES THE PROPOSED GP PROJECT LAND USES

NET CHANGE IN CITY METRICS IS ASSOCIATED WITH THE GENERAL PLAN RESET 2045 PLUS PROJECT REDUCES VMT/ CAPITA COMPARED TO EXISTING BUT IS HIGHER THAN 15% BELOW REGION AVERAGE Table 3. VMT per Employee
Scenario Households Employees Employee
VMT
VMT/
Employee
15% Below
2024 No-Project
City 13,253 20,787 387,047 18.62
County 272,149 385,023 7,376,675 19.16
Region 2,767,453 3,850,038 66,840,112 17.36 14.8
2045 No-Project
City 21,554 29,311 538,680 18.38
County 332,206 496,472 9,935,101 20.01
Region 3,432,942 4,735,624 83,806,389 17.70
2045 Plus Project
City 21,554 47,326 877,892 18.55
County 332,206 514,487 10,356,566 20.13
Region 3,432,942 4,753,639 84,048,418 17.68
SOURCE: KITTELSON & ASSOCIATES, INC., 2024
NOTE: CITY, COUNTY AND REGION ARE SUMMARIZED.

CITY INCLUDES THE PROPOSED GP PROJECT LAND USES

NET CHANGE IN CITY METRICS IS ASSOCIATED WITH THE GENERAL PLAN RESET 2045 PLUS PROJECT REDUCES VMT/ EMPLOYEE COMPARED TO EXISTING BUT IS HIGHER THAN 15% BELOW REGION AVERAGE November 8, 2024 Page 5
San Carlos General Plan Reset EIR – VMT Assessment Memorandum Introduction Kittelson & Associates, Inc.

Table 4. Total Boundary Countywide VMT
Scenario Boundary VMT Net Change
2024 No-Project
City
County 17,852,477
2040 No-Project
City
County 22,070,724
2040 Plus Project
City
County 22,229,732 159,008 (0.7%)
SOURCE: KITTELSON & ASSOCIATES, INC., 2024
NOTE: ONLY COUNTY BOUNDARY LEVEL VMT IS SUMMARIZED.

NET CHANGE IN METRICS IS ASSOCIATED WITH 2045 PLUS PROJECT VMT COMPARED TO 2045 NO-PROJECT

CEQA THRESHOLDS OF SIGNIFICANCE
This analysis focuses on how VMT impacts are identified for the Plan under CEQA Checklist item B.

Based on Appendix G: Environmental Checklist Form in the CEQA Statute & Guidelines, a significant transportation-related impact could occur if a project would:

B. Conflict or be inconsistent with CEQA Statute & Guidelines section 15064.3, subdivision (b) The following summarizes the land use project or land use plan VMT thresholds per the Senate Bill 743 Implementation - VMT Metrics, Thresholds, Screening Criteria, Calculation Methods, and Implementation for Adoption memorandum and the San Carlos City Council Resolution No. 2020-066.

Impacts for the 2045 General Plan Reset project were only assessed under Cumulative Conditions, and are identified for each criterion in Bold.

The VMT significance thresholds for land use projects and plans compared to Cumulative conditions are:

1. Project Impact: A significant impact would occur if the total project generated VMT per service population for the project would exceed a level of 15% below the regionwide baseline VMT rate.

IMPACT? Yes.

2. Project Impact: A significant impact would occur if the home-based project generated VMT per resident for the project would exceed a level of 15% below the regionwide baseline VMT rate.

IMPACT? Yes.

3. Project Impact: A significant impact would occur if the home-based work project generated VMT per employee for the project would exceed a level of 15% below the regionwide baseline VMT rate. IMPACT? Yes.

4. Project Effect: A significant impact would occur if the project increases total (boundary) countywide VMT compared to Cumulative No-Project conditions. IMPACT? Yes.

The result indicate, at the programmatic level without further mitigation, the proposed project would be impacted for all VMT criteria under cumulative conditions.

November 8, 2024 Page 6
San Carlos General Plan Reset EIR – VMT Assessment Memorandum Findings Kittelson & Associates, Inc.

FINDINGS
The VMT assessment for the San Carlos General Plan Reset was conducted using the C/CAG-VTA countywide model. Land uses were compiled for all three scenarios at the traffic analysis zone (TAZ) level and included conversion of various land use types into model inputs. Model inputs include households, population, and employment for six different categories. The project’s land use characteristics were entered into the model in the appropriate location at the TAZ level, model runs were completed, and relevant VMT results were extracted. VMT metrics were assessed for the No Build and GP Build scenario compared to the baseline regional average.

Based on the VMT results, it appears the 2045 General Plan Reset, when assessed at the aggregate programmatic level, would incur VMT impacts under CEQA and would therefore be significant and unavoidable without further mitigation.

While this result may be considered conservative at the programmatic level, it should be noted the VMT modeling analysis also includes VMT associated with existing land use VMT, which are not easily separated from future land use VMT. Invariably, areawide plans may not be able to achieve baseline targets because of the existing land use VMT. However, if the 2045 citywide project VMT is compared to the 2024 existing baseline VMT for the City, there is a citywide decrease in VMT/Service Population (from 26.82 to 26.51). This suggests the buildout land uses are performing better than existing land uses by shortening average trip lengths’ and generally reducing overall VMT per service population.

Also note, while the general plan reset buildout land uses are modeled citywide, many development sites would be strategically concentrated in key development areas within 0.5 miles of high quality transit, and therefore per City VMT guidelines, they could potentially screen out for VMT when assessed at the project specific level.

TDM TRIP REDUCTION MITIGATION
This VMT analysis does not account for City TDM ordinances that could contribute to reducing trip making and resulting VMT. A calculation of how much trip reduction is needed indicated that 30% TDM would be required to reduce the VMT/Service Population below the 15% below existing baseline level, from 23.2 to

23.15, to be able to mitigate the Plan at the programmatic level to Less than Significant.

November 8, 2024 Page 7
San Carlos General Plan Reset EIR – VMT Assessment Memorandum Appendix Kittelson & Associates, Inc.

APPENDIX
Table A1: 2024 Existing Model Land Use Demographics
ZONE
Total Housing
Units
Single-Fam
Units
Multi-Fam
Units Total Jobs Retail Jobs Service Jobs Other Jobs Ag Jobs Manufacturing
Jobs
Wholesale
Jobs
1564 1,367 1,335 32 52 - 2 50 - - -
1565 890 867 23 2 - 2 1 - - -
1566 609 539 70 35 12 15 6 - - 1
1567 292 222 70 700 - 152 38 - 510 -
1601 - - - 4,621 1,567 1,749 1,140 - 34 131
1602 292 222 70 292 20 131 135 - 4 2
1623 1,241 574 667 150 30 98 20 - - 3
1624 - - - 1,927 110 898 875 - 34 9
1669 - - - 233 49 61 119 - - 4
1670 - - - 2,374 345 1,036 930 - 34 29
2004 645 215 430 326 - 247 51 - 27 -
2005 858 845 13 2 - 2 1 - - -
2006 1,322 1,119 203 2 - 2 1 - - -
2007 902 902 - 2 - 2 1 - - -
2008 1,519 1,383 136 2 - 2 1 - - -
2009 2,057 583 1,474 2,120 282 949 866 - - 24
2010 - - - 7,910 30 2,369 86 - 5,423 3
2018 1,259 867 392 35 12 15 6 - - 1
TOTAL 13,253 9,673 3,580 20,787 2,458 7,729 4,328 - 6,068 205 November 8, 2024 Page 8
San Carlos General Plan Reset EIR – VMT Assessment Memorandum Appendix Kittelson & Associates, Inc.

Table A2: 2045 No Build Model Land Use Demographics
ZONE
Total Housing
Units
Single-Fam
Units
Multi-Fam
Units Total Jobs Retail Jobs Service Jobs Other Jobs Ag Jobs Manufacturing
Jobs
Wholesale
Jobs
1564 1,676 1,344 332 52 - 2 50 - - -
1565 1,399 876 523 2 - 2 1 - - -
1566 1,409 539 870 35 12 15 6 - - 1
1567 592 222 370 700 - 152 38 - 510 -
1601 - - - 10,503 1,201 7,379 1,140 - 684 100
1602 592 222 370 292 20 131 135 - 4 2
1623 2,483 574 1,909 121 13 87 20 - - 1
1624 - - - 2,406 84 1,353 875 - 87 7
1669 - - - 233 49 61 119 - - 4
1670 - - - 3,250 333 1,925 930 - 35 28
2004 645 215 430 326 - 247 51 - 27 -
2005 867 854 13 2 - 2 1 - - -
2006 2,532 1,129 1,403 2 - 2 1 - - -
2007 1,402 902 500 2 - 2 1 - - -
2008 2,219 1,383 836 2 - 2 1 - - -
2009 3,679 583 3,096 2,120 282 949 866 - - 24
2010 - - - 9,226 30 3,885 86 - 5,223 3
2018 2,059 867 1,192 35 12 15 6 - - 1
TOTAL 21,554 9,710 11,844 29,311 2,035 16,209 4,328 - 6,570 170 November 8, 2024 Page 9
San Carlos General Plan Reset EIR – VMT Assessment Memorandum Appendix Kittelson & Associates, Inc.

Table A3: 2045 General Plan Reset Buildout Model Land Use Demographics ZONE
Total Housing
Units
Single-Fam
Units
Multi-Fam
Units Total Jobs Retail Jobs Service Jobs Other Jobs Ag Jobs Manufacturing
Jobs
Wholesale
Jobs
1564 1,461 1,344 117 52 - 2 50 - - -
1565 1,127 876 251 2 - 2 1 - - -
1566 1,116 539 577 36 18 12 5 - - 2
1567 1,222 222 1,000 960 6 356 88 - 510 1
1601 - - - 12,177 1,148 9,626 1,140 - 168 96
1602 327 222 105 292 20 131 135 - 4 2
1623 2,665 574 2,091 460 42 337 78 - - 4
1624 - - - 4,399 47 3,354 875 - 119 4
1669 - - - 233 49 61 119 - - 4
1670 - - - 5,266 296 3,947 930 - 69 25
2004 645 215 430 326 - 247 51 - 27 -
2005 867 854 13 2 - 2 1 - - -
2006 2,246 1,129 1,117 2 - 2 1 - - -
2007 1,130 902 228 2 - 2 1 - - -
2008 1,976 1,383 593 2 - 2 1 - - -
2009 4,016 583 3,433 2,740 426 1,337 942 - - 36
2010 990 - 990 20,337 72 10,075 184 - 10,000 6
2018 1,766 867 899 36 18 12 5 - - 2
TOTAL 21,554 9,710 11,844 47,326 2,142 29,503 4,606 - 10,897 179 Page Intentionally Left Blank
........................................................................................................................

A PPENDIX E :

P ROPOSED G ENERAL P LAN

A MENDMENTS
........................................................................................................................

Page Intentionally Left Blank
Appendix E: Proposed General Plan Amendments
This document presents proposed amendments to the San Carlos 2030 General Plan.

Underlined text represents language that has been added to the General Plan; text with strikethrough has been deleted from the General Plan. This document focuses on nonformatting changes to the policies and actions of the General Plan and does not include changes to the General Plan format, background information, or narrative language.

Front Matter
Land Acknowledgement: The City of San Carlos acknowledges that our lands are located on the ancestral homeland of the Ramaytush Ohlone peoples, and that, as the original stewards of this land, the Ramaytush Ohlone understood the interconnectedness of all things and maintained harmony with nature for millennia.

Chapter 3 – Land Use Element
• Action LU-1.1: Continue to evaluate the Transportation Demand Management Ordinance to encourage mode shift Amend the Zoning Ordinance to create a Transportation Demand Management Ordinance that contains strategies to enhance travel patterns and to reduce vehicular trip generation from new development by 20 percent.
• Policy LU-4.3: Annexation of undeveloped parcels shall be in substantial compliance with the following criteria:
a. The parcels are contiguous to parcels located in the City of San Carlos and contiguous or provisions have been made to become contiguous to city streets. b. Require minimum lot size in hillside areas considered for subdivision or annexation to be larger than lots on flat areas to minimize slope instability, erosion and drainage impacts. Lots shall meet, or shall be merged to meet, the minimum lot size established in the subdivision ordinance.
c. Parcels with development potential of five or more lots shall cluster single-family detached homes utilizing the Planned Community PC zone to the degree feasible. In such cases the density may not exceed the density permitted by the lot size standards of the San Carlos Subdivision Ordinance. Further, the provisions related to portions of the development which must remain ungraded shall apply. Only the lot size requirements may vary. In such cases, the minimum lot size shall be 10,000 square feet.
• Policy LU-4.6 Parcels proposed for annexation to the City shall be prezoned. a. Undeveloped Residential Parcels. Parcels with development potential of five or more lots shall be zoned to Planned Community (with minimum R-1-LD Development Standards) Development with minimum RS-3 development standards prior to approval of a Tentative Subdivision Map.

Parcels with development potential of less than five lots shall be prezoned RS-3. b. Other parcels proposed for annexation shall be prezoned R-1-LD Low- Density, Single-Family Residential District. Developed residential parcels and parcels with development potential for Appendix E: Proposed General Plan Amendments
2 nonresidential use shall be prezoned consistent with surrounding and/or like zoning district classifications which represent uses intended for the property. • Policy LU-5.16: Identify, develop and implement Redevelopment Agency sponsored programs and other public/private partnership developments to help facilitate economic development. • Policy LU-5.17: Encourage the development as well as improvements to the ingress and egress on the following public parking lots plazas: South Plaza, Williams Plaza, Wheeler Plaza and Clark Plaza.

Encourage the consolidation and acquisition of parcels when opportunities become available to expand the public parking lots plazas, provide improved ingress and egress and improve the efficiency of design.
• Action LU-7.1: Continue to implement the City's adopted Bicycle and Pedestrian Master Plan adopted on June 9th, 2020 and update the Master Plan as needed. Prepare a community study to seek new ways to enhance walkability and connect all areas of the community. The current Bicycle Transportation Plan could be expanded to be a Bicycle and Pedestrian Transportation Plan. • Policy LU-8.19: Residential structures shall be de- signed to be compatible with existing structures in the vicinity, avoid obstructing views from adjacent structures or views of community importance, avoid interference with the right or ability to use solar energy and be consistent with the Objective Design Standards community design principles.
• Policy LU-12.1: Evaluate historical, cultural, and tribal cultural resources early in the development review process through consultation with interested parties. • Action LU-12.1: Ensure thorough compliance with the provisions of the California Environmental Quality Act (CEQA) relating to potential impacts to cultural, and historical, and tribal cultural resources.
• Action LU-12.6: The City of San Carlos shall develop mapping to indicate areas in the City with archaeological sensitivity and guidance documentation for public and private construction projects that involve ground disturbance activities in areas with archaeological sensitivity. The requirements may include 1) an archeological records search, 2) construction training for cultural sensitivity, and 3) procedures if archaeologic resources are discovered.

Chapter 5 – Circulation and Scenic Highways Element
• Policy CSH-3.1: Strive to reduce baseline and development-related traffic by implementing and enforcing the Transportation Demand Management Ordinance 20 percent through public-private partnership efforts.
• Policy CSH-3.3: Support the incorporation of Transportation Demand Management measures in new development to reduce traffic impacts.
• Policy CSH-3.7: Public sidewalks and walkways shall be designed to accommodate access in accordance with the Americans with Disabilities Act, and including any other applicable State and federal laws, regulations and guidelines, and shall be kept clear of obstruction.

Appendix E: Proposed General Plan Amendments
3 • Policy CSH-3.8 The City shall strive to maintain intersection continue to evaluate service levels above the mid- range of level D (notto exceed a Volume- to-Capacity Ratio (V/C) of .85 or a total average delay time at intersections of 45 seconds whenever V/C Ratio is not available) metrics as provided by the City’s Transportation Impact Analysis (or Transportation Study) Guidelines as adopted November 12, 2024, Resolution 2024-118. The City recognizes that certain development project(s) may cause this level of service goal these thresholds to be exceeded. The City may approve such development project(s) if specific economic, legal, social, technological, or other benefits outweigh the adverse effects of exceeding the mid-range level D goal thresholds as set forth in the Transportation Study Guidelines.
• Action CSH-3.2: The City shall consider adoption of a Transportation Impact Fee for new development to support city-wide Transportation Demand Management measures. • Policy CSH-4.2: Reduce potential conflicts, safety hazards and physical obstacles between bicyclists, automobiles and pedestrians and ensure compliance with the Americans with Disabilities Act, and including any other applicable State and federal laws, regulations and guidelines.

Chapter 6 – Environmental Management
• Action EM-1.5: Require that major new buildings and taller structures that extend above the existing surrounding urban fabric and height of the tree canopy be designed to minimize the potential risk of bird collisions using input from the latest bird-safe design guidelines and best management practice strategies to reduce bird strikes.

Chapter 7 – Parks and Recreation
• Policy PR-2.3: Continue to support implementation of trail connections as identified in the City’s Master Plan for Parks, Open Space, Buildings and other Recreation Facilities Potential Trail Connections Plan.
• Policy PR-3.7: Protect the Youth Center as a valuable venue exclusively for giving priority to youth activities and programs as subject to the terms in the Youth Center Use Policy adopted by City Council.

Chapter 9 – Noise
• Policy NOI-1.8: During all phases of construction activity, reasonable noise reduction measures shall be utilized to minimize the exposure of neighboring properties to excessive noise levels. a. Construction All construction activities shall comply with the City’s noise ordinance. Development projects that require an acoustical study shall incorporate reasonable noise and vibration reduction measures and best management practices to minimize excessive noise levels during all phases of construction activity. Reduction measures and best management practices may include, but are not limited to, noise control techniques for construction tools and equipment, construction site management techniques, temporary noise barriers, noise monitoring and reporting, and/or construction traffic management.

Appendix E: Proposed General Plan Amendments
4 • Policy NOI-1.12: Ensure consistency with the noise compatibility policies and criteria contained in the San Carlos Airport Land Use Plan Comprehensive Airport Land Use Compatibility Plan for the Environs of San Carlos Airport.

Final
SCH: 2024060037 | April 2025
2045 General Plan
Reset Final EIR
for the City of San Carlos

12.b
May 27, 2025 Packet Pg. 1384

Final
SCH: 2024060037 | April 2025
2045 General Plan
Reset Final EIR
for the City of San Carlos
ORANGE COUNTY • BAY AREA • SACRAMENTO • CENTRAL COAST • LOS ANGELES • INLAND EMPIRE www.PlaceWorks.com
Prepared by: PlaceWorks
2040 Bancroft Way, Suite 400
Berkeley, California 94704
t 510.848.3815
In Association With:

Kittleson and Associates
RSG
W-Trans
@}) PLACEWORKS
Page Intentionally Left Blank
PLACEWORKS i
Table of Contents
EXECUTIVE SUMMARY ................................................................................................................. 1-1

1.1 Report Organization ...................................................................................................... 1-1

1.2 Summary of the Proposed Project ............................................................................... 1-2

1.3 Summary of Impacts and Mitigation Measures ......................................................... 1-2 INTRODUCTION ............................................................................................................................ 2-1

2.1 Draft EIR ........................................................................................................................... 2-1

2.2 Final EIR ........................................................................................................................... 2-2

2.3 Mitigation Monitoring .................................................................................................... 2-2 REVISIONS TO THE DRAFT EIR ...................................................................................................... 3-1 LIST OF COMMENTERS ................................................................................................................. 4-1

4.1 Governmental Agencies .............................................................................................. 4-1

4.2 Public Hearing Oral Comments ................................................................................... 4-1 RESPONSE TO COMMENTS ......................................................................................................... 5-1

APPENDICES
Appendix E: Revised Proposed General Plan Amendments
Appendix F: Comments Received on the Draft EIR
Appendices A through D are located within the Draft EIR and have not been revised. All appendices are available on the City’s webpage for the proposed project.

LIST OF TABLES
Table 1-1 Summary of Significant Impacts and Mitigation Measures ...................................... 1-3 Table 5-1 Responses to Comments Received on the Draft EIR ................................................ 5-2

1. 2.

3. 4.

5. 2045 GENERAL PLAN RESET FINAL EIR

CITY OF SAN CARLOS

TABLE OF CONTENTS
ii APRIL 2025
This page intentionally left blank.

PLACEWORKS 1-1
Executive Summary
This Final Environmental Impact Report (EIR) has been prepared to provide an assessment of the potential environmental consequences of approving and implementing the proposed 2045 General Plan Reset, hereinafter referred to together as “proposed project.” This EIR has been prepared pursuant to the requirements of the California Environmental Quality Act (CEQA; California Public Resources Code, Division 13, Section 21000, et seq.) and the CEQA Guidelines (Title 14 of the California Code of Regulations, Division 6, Chapter 3, Section 15000, et seq.) to determine if approval of the identified discretionary actions and related subsequent development could have a significant impact on the environment. This executive summary includes the conclusions of the environmental analysis contained in the Draft EIR and presents a summary of impacts and mitigation measures identified. The remainder of this Final EIR contains corrections and clarifications to the text and analysis of the Draft EIR, where warranted, along with a response to comments matrix and a list of commenters. For a complete description of the proposed project, see Chapter 3, Project Description, of the Draft EIR. For a complete discussion of alternatives to the proposed project, see Chapter 5, Alternatives, of the Draft EIR.

1.1 REPORT ORGANIZATION
This Final EIR is organized into the following chapters:
 Chapter 1: Executive Summary. Summarizes environmental consequences that would result from implementation of the project, recommended mitigation measures, and the level of significance of environmental impacts before and after mitigation. Underline text in Table 1-1, Summary of Significant Impacts and Mitigation Measures, represents language that has been added to the impacts and mitigation measures in the EIR; text in strikethrough has been deleted from the EIR.  Chapter 2: Introduction. Provides an overview describing the use and organization of this Final EIR.  Chapter 3: Revisions to the Draft EIR. Contains corrections to the text and graphics of the Draft EIR.

Underline text represents language that has been added to the EIR; text in strikethrough has been deleted from the EIR.
 Chapter 4: List of Commenters. Lists the names of agencies, organizations, and individuals who commented on the Draft EIR.
 Chapter 5: Comments and Responses. Presents comments received from agencies and the public on the Draft EIR alongside responses to each comment.
 Appendix: The appendix for this Final EIR contains the following:
 Appendix E: Revised Proposed General Plan Amendments
 Appendix F: Comments Received on the Draft EIR

1. 2045 GENERAL PLAN RESET FINAL EIR

CITY OF SAN CARLOS

EXECUTIVE SUMMARY
1-2 APRIL 202 5
Appendices A through D are located within the Draft EIR and have not been revised. All appendices are available on the City’s webpage for the proposed project.

The Draft EIR is available online and incorporated here by reference. It constitutes part of the Final EIR.

1.2 SUMMARY OF THE PROPOSED PROJECT
The proposed project would update the San Carlos 2030 General Plan to amend the future development projections.

The existing buildout capacity of General Plan 2030 would be amended and development projections for 2045 would be incorporated, thus moving the planning horizon forward by 15 years. Additionally, narrative text and specific policies and actions would be updated along with topics that are now required by State mandate or recent Citywide plans or regulations. Chapter 3, Project Description, of the Draft EIR includes a detailed description of the proposed project.

1.3 SUMMARY OF IMPACTS AND MITIGATION MEASURES
As determined in the Draft EIR, the proposed project has the potential to generate significant environmental impacts in a number of areas. Pursuant to Section 15126.2(b) of the CEQA Guidelines, an EIR must describe any significant impacts that cannot be avoided, even with the implementation of feasible mitigation measures. As shown in Table 1-1, Summary of Significant Impacts and Mitigation Measures, all significant impacts would remain significant and unavoidable, even with adoption and implementation of the mitigation measures identified in the Draft EIR. As described in detail in Chapter 6, CEQA-Required Assessment Conclusions, of the Draft EIR, the proposed project would have no significant impact on agricultural and forestry resources or mineral resources, due to existing conditions in the project area. Accordingly, these topics were not analyzed further in the Draft EIR.

San Carlos City CouncilMay 27, 2025

San Carlos City Council
May 27, 2025