WO: 2024-0557
1 Technical Memorandum
To: Jim Guthrie, Guthrie Companies
From: Eliza Laws, Senior Environmental Analyst
Monica Tobias, Associate Environmental Analyst
Date: September 16, 2024
Re: Air Quality Analysis for Soil Hauling at 6500 Hawarden Avenue, City of Riverside, California
The following air quality assessment was prepared to evaluate whether the expected criteria air pollutant emissions generated as a result of soil hauling would cause exceedances of the South Coast Air Quality Management District’s (SCAQMD) significance thresholds for air quality in the Project area. This assessment was conducted within the context of the California Environmental Quality Act (CEQA, California Public Resources Code Sections 21000 et seq.). The methodology follows the CEQA Air Quality Handbook prepared by the SCAQMD for quantification of emissions and evaluation of potential impacts to air resources. As recommended by SCAQMD staff, the California Emissions Estimator Model® version 2022.1 (CalEEMod) was used to quantify Project-related emissions.
The proposed Project evaluated herein is associated with a grading exception permit and consists of soil export operations on approximately two acres at 6500 Hawarden Avenue within portions of APNs 241- 210-0011 and -013 in the Hawarden Hills area of the City of Riverside, California. Approximately 9,000 cubic yards of soil will be exported.
Regional Significance Thresholds
The thresholds contained in the SCAQMD CEQA Air Quality Handbook1 (SCAQMD 1993) and posted in a supplemental table as mass daily thresholds on SCAQMD’s website2 are considered regional thresholds and are shown in Table 1 – SCAQMD CEQA Daily Regional Significance Thresholds, below. These regional thresholds were developed for criteria pollutants based on the SCAQMD’s treatment of a major stationary source.
Table 1 – SCAQMD CEQA Daily Regional Significance Thresholds Emission
Threshold Units VOC NOX CO SOX PM-10 PM-2.5
Construction lbs/day 75 100 550 150 150 55
Operation lbs/day 55 55 550 150 150 55
1 South Coast Air Quality Management District, CEQA Air Quality Handbook, November 1993. (Available at SCAQMD.) 2 http://www.aqmd.gov/docs/default-source/ceqa/handbook/scaqmd-air-quality-significance-thresholds.pdf?sfvrsn=2
2 Air quality impacts can be described in a short- and long-term perspective. Short-term impacts occur during site grading and Project construction and consist of fugitive dust and other particulate matter, as well as exhaust emissions generated by construction-related vehicles. Long-term air quality impacts occur once the Project is in operation. The Project activities analyzed herein are limited to short-term impacts from soil export.
The Project will be required to comply with existing SCAQMD rules for the reduction of fugitive dust emissions. SCAQMD Rule 403 establishes these procedures. Compliance with this rule is achieved through application of standard best management practices in construction and operation activities, including but not limited to application of water or chemical stabilizers to disturbed soils, managing haul road dust by application of water, covering haul vehicles, restricting vehicle speeds on unpaved roads to 15 mph, sweeping loose dirt from paved site access roadways, cessation of construction activity when winds exceed 25 mph and establishing a permanent, stabilizing ground cover on finished sites. In addition, projects that disturb 50 or more acres or more of soil or move 5,000 cubic yards of materials per day are required to submit a Fugitive Dust Control Plan or a Large Operation Notification Form to SCAQMD. Based on the size of this Project’s total disturbance area (approximately two acres), a Fugitive Dust Control Plan or a Large Operation Notification Form will not be required.
Short-Term Analysis
Short-term emissions from the Project’s soil hauling were evaluated using the CalEEMod version 2022.1 program. The estimated soil hauling period for the proposed Project is anticipated to begin no sooner than November 2024. The default parameters within CalEEMod were used and these default values reflect a worst-case scenario, which means that Project emissions are expected to be equal to or less than the estimated emissions. In addition to the default values used, assumptions relevant to model inputs for short-term construction emission estimates used are:
• Soil hauling is anticipated to begin no earlier than November 1, 2024. The soil hauling is conservatively anticipated to occur over a 15-day period, as shown below:
Construction Activity Start Date End Date Total Working Days
Soul Hauling November 1, 2024 November 21, 2024 15 Days • No off-road equipment usage is included.
• Approximately 9,000 cubic feet (CY) of soil export is required. Based on the CalEEMod default truck capacity of 16 cubic yards, approximately 75 one-way truck trips per day would occur, or approximately 37 truckloads per day of soil would be exported. The export site is currently unknown. Therefore, the CalEEMod default was utilized which assumes a hauling trip length of 20 miles per trip.
The results of this analysis are summarized below.
Table 2 – Estimated Unmitigated Maximum Daily Construction Emissions Activity
Peak Daily Emissions (lb/day)1
VOC NOX CO SO2 PM-10 PM-2.5
SCAQMD Daily Thresholds 75 100 550 150 150 55
2024 0.08 6.19 1.46 0.03 1.49 0.48
Exceeds Threshold? No No No No No No
Notes: See the detailed model output reports attached herewith. 3 As shown in Table 2, above, the emissions from proposed soil hauling are below the SCAQMD daily construction thresholds for all the criteria pollutants. " Conclusion
The conclusion of this analysis indicates that hauling activities from the proposed Project will not exceed criteria pollutant thresholds established by SCAQMD. No mitigation is required. Should you have any questions, please contact me at (951) 686-1070.
CALEEMOD OUTPUT FILES
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Hawarden Dr Hauling Detailed Report
Table of Contents
1. Basic Project Information
1.1. Basic Project Information
1.2. Land Use Types
1.3. User-Selected Emission Reduction Measures by Emissions Sector
2. Emissions Summary
2.1. Construction Emissions Compared Against Thresholds
2.2. Construction Emissions by Year, Unmitigated
3. Construction Emissions Details
3.1. Grading (2024) - Unmitigated
4. Operations Emissions Details
4.10. Soil Carbon Accumulation By Vegetation Type
4.10.1. Soil Carbon Accumulation By Vegetation Type - Unmitigated
4.10.2. Above and Belowground Carbon Accumulation by Land Use Type - Unmitigated
4.10.3. Avoided and Sequestered Emissions by Species - Unmitigated
5. Activity Data
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5.1. Construction Schedule
5.2. Off-Road Equipment
5.2.1. Unmitigated
5.3. Construction Vehicles
5.3.1. Unmitigated
5.4. Vehicles
5.4.1. Construction Vehicle Control Strategies
5.5. Architectural Coatings
5.6. Dust Mitigation
5.6.1. Construction Earthmoving Activities
5.6.2. Construction Earthmoving Control Strategies
5.7. Construction Paving
5.8. Construction Electricity Consumption and Emissions Factors
5.18. Vegetation
5.18.1. Land Use Change
5.18.1.1. Unmitigated
5.18.1. Biomass Cover Type
5.18.1.1. Unmitigated
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5.18.2. Sequestration
5.18.2.1. Unmitigated
6. Climate Risk Detailed Report
6.1. Climate Risk Summary
6.2. Initial Climate Risk Scores
6.3. Adjusted Climate Risk Scores
6.4. Climate Risk Reduction Measures
7. Health and Equity Details
7.1. CalEnviroScreen 4.0 Scores
7.2. Healthy Places Index Scores
7.3. Overall Health & Equity Scores
7.4. Health & Equity Measures
7.5. Evaluation Scorecard
7.6. Health & Equity Custom Measures
8. User Changes to Default Data
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1. Basic Project Information
1.1. Basic Project Information
Data Field Value
Project Name Hawarden Dr Hauling
Construction Start Date 11/1/2024
Lead Agency City of Riverside
Land Use Scale Project/site
Analysis Level for Defaults County
Windspeed (m/s) 2.20
Precipitation (days) 10.0
Location 33.92709877496095, -117.37205469354964
County Riverside-South Coast
City Riverside
Air District South Coast AQMD
Air Basin South Coast
TAZ 5409
EDFZ 11
Electric Utility City of Riverside
Gas Utility Southern California Gas
App Version 2022.1.1.28
1.2. Land Use Types
Land Use Subtype Size Unit Lot Acreage Building Area (sq ft) Landscape Area (sq ft)
Special Landscape
Area (sq ft)
Population Description
Other Non-Asphalt
Surfaces
2.00 Acre 2.00 0.00 — — — —
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1.3. User-Selected Emission Reduction Measures by Emissions Sector No measures selected
2. Emissions Summary
2.1. Construction Emissions Compared Against Thresholds Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Un/Mit. TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily,
Winter
(Max)
— — — — — — — — — — — — — — — — — —
Unmit. 0.21 0.08 6.19 1.46 0.03 0.10 1.38 1.48 0.10 0.38 0.48 — 5,256 5,256 0.09 0.85 0.29 5,511 Average
Daily
(Max)
— — — — — — — — — — — — — — — — — —
Unmit. 0.01 < 0.005 0.26 0.06 < 0.005 < 0.005 0.06 0.06 < 0.005 0.02 0.02 — 216 216 < 0.005 0.03 0.20 227 Annual
(Max)
— — — — — — — — — — — — — — — — — —
Unmit. < 0.005 < 0.005 0.05 0.01 < 0.005 < 0.005 0.01 0.01 < 0.005 < 0.005 < 0.005 — 35.7 35.7 < 0.005 0.01 0.03 37.5
2.2. Construction Emissions by Year, Unmitigated
Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Year TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily -
Summer
(Max)
— — — — — — — — — — — — — — — — — —
Daily -
Winter
(Max)
— — — — — — — — — — — — — — — — — —
2024 0.21 0.08 6.19 1.46 0.03 0.10 1.38 1.48 0.10 0.38 0.48 — 5,256 5,256 0.09 0.85 0.29 5,511 Average
Daily
— — — — — — — — — — — — — — — — — —
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2024 0.01 < 0.005 0.26 0.06 < 0.005 < 0.005 0.06 0.06 < 0.005 0.02 0.02 — 216 216 < 0.005 0.03 0.20 227 Annual — — — — — — — — — — — — — — — — — —
2024 < 0.005 < 0.005 0.05 0.01 < 0.005 < 0.005 0.01 0.01 < 0.005 < 0.005 < 0.005 — 35.7 35.7 < 0.005 0.01 0.03 37.5
3. Construction Emissions Details
3.1. Grading (2024) - Unmitigated
Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Location TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Onsite — — — — — — — — — — — — — — — — — —
Daily,
Summer
(Max)
— — — — — — — — — — — — — — — — — —
Daily,
Winter
(Max)
— — — — — — — — — — — — — — — — — —
Off-Roa
d
Equipm
ent
0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 — 0.00 — 0.00 0.00 0.00 0.00 — 0.00 Dust
From
Material
Movement
— — — — — — 0.03 0.03 — < 0.005 < 0.005 — — — — — — —
Onsite
truck
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 Average
Daily
— — — — — — — — — — — — — — — — — —
Off-Roa
d
Equipm
ent
0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 — 0.00 — 0.00 0.00 0.00 0.00 — 0.00 Hawarden Dr Hauling Detailed Report, 9/11/2024
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———————< 0.005< 0.005—< 0.005< 0.005——————Dust
From
Material
Movement
Onsite
truck
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 Annual — — — — — — — — — — — — — — — — — —
Off-Roa
d
Equipm
ent
0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 — 0.00 — 0.00 0.00 0.00 0.00 — 0.00 Dust
From
Material
Movement
— — — — — — < 0.005 < 0.005 — < 0.005 < 0.005 — — — — — — — Onsite
truck
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 Offsite — — — — — — — — — — — — — — — — — —
Daily,
Summer
(Max)
— — — — — — — — — — — — — — — — — —
Daily,
Winter
(Max)
— — — — — — — — — — — — — — — — — —
Worker 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 Hauling 0.21 0.08 6.19 1.46 0.03 0.10 1.36 1.46 0.10 0.38 0.48 — 5,256 5,256 0.09 0.85 0.29 5,511 Average
Daily
— — — — — — — — — — — — — — — — — —
Worker 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 Hauling 0.01 < 0.005 0.26 0.06 < 0.005 < 0.005 0.06 0.06 < 0.005 0.02 0.02 — 216 216 < 0.005 0.03 0.20 227 Annual — — — — — — — — — — — — — — — — — —
Worker 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 Hawarden Dr Hauling Detailed Report, 9/11/2024
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Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 Hauling < 0.005 < 0.005 0.05 0.01 < 0.005 < 0.005 0.01 0.01 < 0.005 < 0.005 < 0.005 — 35.7 35.7 < 0.005 0.01 0.03 37.5
4. Operations Emissions Details
4.10. Soil Carbon Accumulation By Vegetation Type
4.10.1. Soil Carbon Accumulation By Vegetation Type - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Vegetati
on
TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily,
Summer
(Max)
— — — — — — — — — — — — — — — — — —
Total — — — — — — — — — — — — — — — — — —
Daily,
Winter
(Max)
— — — — — — — — — — — — — — — — — —
Total — — — — — — — — — — — — — — — — — —
Annual — — — — — — — — — — — — — — — — — —
Total — — — — — — — — — — — — — — — — — —
4.10.2. Above and Belowground Carbon Accumulation by Land Use Type - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land
Use
TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily,
Summer
(Max)
— — — — — — — — — — — — — — — — — —
Total — — — — — — — — — — — — — — — — — —
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——————————————————Daily,
Winter
(Max)
Total — — — — — — — — — — — — — — — — — —
Annual — — — — — — — — — — — — — — — — — —
Total — — — — — — — — — — — — — — — — — —
4.10.3. Avoided and Sequestered Emissions by Species - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Species TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily,
Summer
(Max)
— — — — — — — — — — — — — — — — — —
Avoided — — — — — — — — — — — — — — — — — —
Subtotal — — — — — — — — — — — — — — — — — —
Sequest
ered
— — — — — — — — — — — — — — — — — —
Subtotal — — — — — — — — — — — — — — — — — —
Remove
d
— — — — — — — — — — — — — — — — — —
Subtotal — — — — — — — — — — — — — — — — — —
— — — — — — — — — — — — — — — — — — —
Daily,
Winter
(Max)
— — — — — — — — — — — — — — — — — —
Avoided — — — — — — — — — — — — — — — — — —
Subtotal — — — — — — — — — — — — — — — — — —
Sequest
ered
— — — — — — — — — — — — — — — — — —
Subtotal — — — — — — — — — — — — — — — — — —
Remove
d
— — — — — — — — — — — — — — — — — —
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Subtotal — — — — — — — — — — — — — — — — — —
— — — — — — — — — — — — — — — — — — —
Annual — — — — — — — — — — — — — — — — — —
Avoided — — — — — — — — — — — — — — — — — —
Subtotal — — — — — — — — — — — — — — — — — —
Sequest
ered
— — — — — — — — — — — — — — — — — —
Subtotal — — — — — — — — — — — — — — — — — —
Remove
d
— — — — — — — — — — — — — — — — — —
Subtotal — — — — — — — — — — — — — — — — — —
— — — — — — — — — — — — — — — — — — —
5. Activity Data
5.1. Construction Schedule
Phase Name Phase Type Start Date End Date Days Per Week Work Days per Phase Phase Description Grading Grading 11/1/2024 11/21/2024 5.00 15.0 —
5.2. Off-Road Equipment
5.2.1. Unmitigated
Phase Name Equipment Type Fuel Type Engine Tier Number per Day Hours Per Day Horsepower Load Factor Grading Graders Diesel Average 0.00 8.00 148 0.41
5.3. Construction Vehicles
5.3.1. Unmitigated
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Phase Name Trip Type One-Way Trips per Day Miles per Trip Vehicle Mix Grading — — — —
Grading Worker 0.00 18.5 LDA,LDT1,LDT2
Grading Vendor — 10.2 HHDT,MHDT
Grading Hauling 75.0 20.0 HHDT
Grading Onsite truck — — HHDT
5.4. Vehicles
5.4.1. Construction Vehicle Control Strategies
Non-applicable. No control strategies activated by user.
5.5. Architectural Coatings
Phase Name Residential Interior Area
Coated (sq ft)
Residential Exterior Area
Coated (sq ft)
Non-Residential Interior Area
Coated (sq ft)
Non-Residential Exterior Area
Coated (sq ft)
Parking Area Coated (sq ft)
5.6. Dust Mitigation
5.6.1. Construction Earthmoving Activities
Phase Name Material Imported (Cubic
Yards)
Material Exported (Cubic
Yards)
Acres Graded (acres) Material Demolished (sq. ft.) Acres Paved (acres) Grading — 9,000 7.50 0.00 —
5.6.2. Construction Earthmoving Control Strategies
Non-applicable. No control strategies activated by user.
5.7. Construction Paving
Land Use Area Paved (acres) % Asphalt
Other Non-Asphalt Surfaces 2.00 0%
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5.8. Construction Electricity Consumption and Emissions Factors kWh per Year and Emission Factor (lb/MWh)
Year kWh per Year CO2 CH4 N2O
2024 0.00 873 0.03 < 0.005
5.18. Vegetation
5.18.1. Land Use Change
5.18.1.1. Unmitigated
Vegetation Land Use Type Vegetation Soil Type Initial Acres Final Acres
5.18.1. Biomass Cover Type
5.18.1.1. Unmitigated
Biomass Cover Type Initial Acres Final Acres
5.18.2. Sequestration
5.18.2.1. Unmitigated
Tree Type Number Electricity Saved (kWh/year) Natural Gas Saved (btu/year)
6. Climate Risk Detailed Report
6.1. Climate Risk Summary
Cal-Adapt midcentury 2040–2059 average projections for four hazards are reported below for your project location. These are under Representation Concentration Pathway (RCP) 8.5 which assumes GHG emissions will continue to rise strongly through 2050 and then plateau around 2100.
Climate Hazard Result for Project Location Unit
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Temperature and Extreme Heat 26.3 annual days of extreme heat Extreme Precipitation 1.90 annual days with precipitation above 20 mm Sea Level Rise — meters of inundation depth
Wildfire 3.03 annual hectares burned
Temperature and Extreme Heat data are for grid cell in which your project are located. The projection is based on the 98th historical percentile of daily maximum/minimum temperatures from observed historical data (32 climate model ensemble from Cal-Adapt, 2040–2059 average under RCP 8.5). Each grid cell is 6 kilometers (km) by 6 km, or 3.7 miles (mi) by 3.7 mi.
Extreme Precipitation data are for the grid cell in which your project are located. The threshold of 20 mm is equivalent to about ¾ an inch of rain, which would be light to moderate rainfall if received over a full day or heavy rain if received over a period of 2 to 4 hours. Each grid cell is 6 kilometers (km) by 6 km, or 3.7 miles (mi) by 3.7 mi.
Sea Level Rise data are for the grid cell in which your project are located. The projections are from Radke et al. (2017), as reported in Cal-Adapt (Radke et al., 2017, CEC-500-2017-008), and consider inundation location and depth for the San Francisco Bay, the Sacramento-San Joaquin River Delta and California coast resulting different increments of sea level rise coupled with extreme storm events. Users may select from four scenarios to view the range in potential inundation depth for the grid cell. The four scenarios are: No rise, 0.5 meter, 1.0 meter, 1.41 meters Wildfire data are for the grid cell in which your project are located. The projections are from UC Davis, as reported in Cal-Adapt (2040–2059 average under RCP 8.5), and consider historical data of climate, vegetation, population density, and large (> 400 ha) fire history. Users may select from four model simulations to view the range in potential wildfire probabilities for the grid cell. The four simulations make different assumptions about expected rainfall and temperature are: Warmer/drier (HadGEM2-ES), Cooler/wetter (CNRM-CM5), Average conditions (CanESM2), Range of different rainfall and temperature possibilities (MIROC5). Each grid cell is 6 kilometers (km) by 6 km, or 3.7 miles (mi) by 3.7 mi.
6.2. Initial Climate Risk Scores
Climate Hazard Exposure Score Sensitivity Score Adaptive Capacity Score Vulnerability Score Temperature and Extreme Heat 3 0 0 N/A
Extreme Precipitation N/A N/A N/A N/A
Sea Level Rise 1 0 0 N/A
Wildfire 1 0 0 N/A
Flooding N/A N/A N/A N/A
Drought N/A N/A N/A N/A
Snowpack Reduction N/A N/A N/A N/A
Air Quality Degradation 0 0 0 N/A
The sensitivity score reflects the extent to which a project would be adversely affected by exposure to a climate hazard. Exposure is rated on a scale of 1 to 5, with a score of 5 representing the greatest exposure.
The adaptive capacity of a project refers to its ability to manage and reduce vulnerabilities from projected climate hazards. Adaptive capacity is rated on a scale of 1 to 5, with a score of 5 representing the greatest ability to adapt.
The overall vulnerability scores are calculated based on the potential impacts and adaptive capacity assessments for each hazard. Scores do not include implementation of climate risk reduction measures.
6.3. Adjusted Climate Risk Scores
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Climate Hazard Exposure Score Sensitivity Score Adaptive Capacity Score Vulnerability Score Temperature and Extreme Heat 3 1 1 3
Extreme Precipitation N/A N/A N/A N/A
Sea Level Rise 1 1 1 2
Wildfire 1 1 1 2
Flooding N/A N/A N/A N/A
Drought N/A N/A N/A N/A
Snowpack Reduction N/A N/A N/A N/A
Air Quality Degradation 1 1 1 2
The sensitivity score reflects the extent to which a project would be adversely affected by exposure to a climate hazard. Exposure is rated on a scale of 1 to 5, with a score of 5 representing the greatest exposure.
The adaptive capacity of a project refers to its ability to manage and reduce vulnerabilities from projected climate hazards. Adaptive capacity is rated on a scale of 1 to 5, with a score of 5 representing the greatest ability to adapt.
The overall vulnerability scores are calculated based on the potential impacts and adaptive capacity assessments for each hazard. Scores include implementation of climate risk reduction measures.
6.4. Climate Risk Reduction Measures
7. Health and Equity Details
7.1. CalEnviroScreen 4.0 Scores
The maximum CalEnviroScreen score is 100. A high score (i.e., greater than 50) reflects a higher pollution burden compared to other census tracts in the state.
Indicator Result for Project Census Tract
Exposure Indicators —
AQ-Ozone 95.3
AQ-PM 83.8
AQ-DPM 18.3
Drinking Water 77.7
Lead Risk Housing 3.35
Pesticides 45.6
Toxic Releases 71.4
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Traffic 75.5
Effect Indicators —
CleanUp Sites 17.1
Groundwater 2.72
Haz Waste Facilities/Generators 8.76
Impaired Water Bodies 12.5
Solid Waste 52.9
Sensitive Population —
Asthma 49.0
Cardio-vascular 47.6
Low Birth Weights 23.3
Socioeconomic Factor Indicators —
Education 36.2
Housing 5.01
Linguistic 23.8
Poverty 3.33
Unemployment 63.4
7.2. Healthy Places Index Scores
The maximum Health Places Index score is 100. A high score (i.e., greater than 50) reflects healthier community conditions compared to other census tracts in the state.
Indicator Result for Project Census Tract
Economic —
Above Poverty 96.95880919
Employed 68.92082638
Median HI 98.0366996
Education —
Bachelor's or higher 84.74271782
High school enrollment 23.59810086
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Preschool enrollment 47.13204158
Transportation —
Auto Access 95.6242782
Active commuting 21.12151931
Social —
2-parent households 95.20082125
Voting 75.00320801
Neighborhood —
Alcohol availability 92.69857564
Park access 7.724881304
Retail density 10.12447068
Supermarket access 13.84575901
Tree canopy 51.14846657
Housing —
Homeownership 98.24201206
Housing habitability 99.8203516
Low-inc homeowner severe housing cost burden 92.91672013 Low-inc renter severe housing cost burden 99.08892596
Uncrowded housing 90.74810728
Health Outcomes —
Insured adults 95.90658283
Arthritis 20.9
Asthma ER Admissions 54.3
High Blood Pressure 12.0
Cancer (excluding skin) 11.3
Asthma 76.7
Coronary Heart Disease 51.0
Chronic Obstructive Pulmonary Disease 74.0
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Diagnosed Diabetes 72.3
Life Expectancy at Birth 61.7
Cognitively Disabled 74.6
Physically Disabled 95.7
Heart Attack ER Admissions 61.7
Mental Health Not Good 90.0
Chronic Kidney Disease 64.9
Obesity 65.8
Pedestrian Injuries 19.6
Physical Health Not Good 84.3
Stroke 70.4
Health Risk Behaviors —
Binge Drinking 45.1
Current Smoker 89.7
No Leisure Time for Physical Activity 86.1
Climate Change Exposures —
Wildfire Risk 20.1
SLR Inundation Area 0.0
Children 89.4
Elderly 25.4
English Speaking 90.0
Foreign-born 22.1
Outdoor Workers 65.1
Climate Change Adaptive Capacity —
Impervious Surface Cover 89.4
Traffic Density 47.4
Traffic Access 50.4
Other Indices —
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Hardship 6.8
Other Decision Support —
2016 Voting 86.4
7.3. Overall Health & Equity Scores
Metric Result for Project Census Tract
CalEnviroScreen 4.0 Score for Project Location (a) 35.0 Healthy Places Index Score for Project Location (b) 91.0 Project Located in a Designated Disadvantaged Community (Senate Bill 535) No Project Located in a Low-Income Community (Assembly Bill 1550) No Project Located in a Community Air Protection Program Community (Assembly Bill 617) No a: The maximum CalEnviroScreen score is 100. A high score (i.e., greater than 50) reflects a higher pollution burden compared to other census tracts in the state. b: The maximum Health Places Index score is 100. A high score (i.e., greater than 50) reflects healthier community conditions compared to other census tracts in the state.
7.4. Health & Equity Measures
No Health & Equity Measures selected.
7.5. Evaluation Scorecard
Health & Equity Evaluation Scorecard not completed.
7.6. Health & Equity Custom Measures
No Health & Equity Custom Measures created.
8. User Changes to Default Data
Screen Justification
Construction: Construction Phases Per Client
Construction: Off-Road Equipment No off-road construction equipment.
Construction: Dust From Material Movement Per Client