Agenda packet — Rancho Cordova City Council, April 4, 2022 (part 7 of 24)

OPEN SPACE/RECREATION
It is the goal of CRPD to provide an average of 5 acres of improved parkland per 1,000 residents. In addition, the District strives to provide 52% Community Parks and 48% of Neighborhood Parks. It will not be possible to apply these standards to The Preserve. However, CRPD can direct the applicant towards closer compliance. A community asset trailhead area and a parking lot and restroom to service trailhead use (possibly under the jurisdiction of the City of Rancho Cordova) could be set aside in or adjacent to Park 1. This will steer the project towards closer compliance. The location of Park 1 at the end of the subdivision roadway system complicate vehicular access to Park 1 from the broader community. These complications could impact the use of Park 1 as a community park.

The grading plan for Park 2 has significant slopes within the parcel boundary. The slopes reduce the programmable space available and excludes the possibility of off-street parking for this park.

Therefore, it can only be considered for neighborhood park use. The grading plan for the Park 1 parcel has significant slopes on the northern portion of the project. These will be difficult to monitor and maintain. CRPD would prefer not to accept maintenance of the slopes off the back side of the park that do not provide a public park use benefit.

CRPD does not consider slopes that exceed 25% (4:1) as Quimby Parkland. The current park sizes shown on the maps should distinguish between that creditable as Quimby parkland (4:1 or less) and portions exceeding 4:1 slope.

Because each park site has a limited amount of street frontage, CRPD recommends that parking should be permitted on each side of streets that front park land, especially for Park 2. As a part of the District’s standards, vertical curbs and attached sidewalks are also required for street frontages along park sites.

UTILITIES
Both park sites will need to be provided with standard utility stubs required for park development.

CRPD requested the applicant investigate if a gravity-flow sewer line can serve Park 2.

POTENTIAL ENVIRONMENTAL EFFECTS
CRPD recommends that sport field lighting, pedestrian and parking lot lighting, noise, and increased traffic associated with public parks should be considered in the future environmental study. The impacts of Park 1 should consider potential impacts of actively-programmed community parks with the potential for community park amenities.

The environmental study shall also identify soil types, wetlands and biological resources on land designated for parks. If unsuitable soils, wetlands or protected plants and animals are impacting park land, the EIR shall identify appropriate mitigation measures for the removal.

PARK DEVELOPMENT AGREEMENT
As a part of the process to identify a final park system for the Preserve, a Park Development Agreement between the developer and CRPD will be required. If the park system and trail system plan have jurisdictional issues related to trail easements, maintenance, ownership related to a trailhead, parking lot and restroom those issues will be described in a Park Development Agreement and further detailed in an agreement between the City and the Park District.

RECOMMENDATIONS REGARDING THE ENVIRONMENTAL IMPACT REPORT The Environmental Impact Report for the Preserve should address the following issues:

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1. Consider vehicular access to the proposed Park 1 site from the broader community. Improve vehicular access to the Park 1. Consider the option that the main east entrance to the subdivision could be moved from Street A to Street H and Street H could be designated as the wider loop road through the neighborhood. Ideally, the higher volume traffic road should front the proposed community park.

2. Specify that the trail along the south side of Morrison Creek will be designed to accommodate emergency vehicles.

3. Extend the proposed trail to the west subdivision boundary and demonstrate connection to the City-wide Trail System.

4. Suggest erosion control measures for new slopes that are steeper than 4:1 (0.25%).

5. Address lighting, noise, and increased traffic associated with public parks.

6. Identify soil types, wetlands and biological resources on land designated for parks and develop mitigation measures for the removal of unsuitable soils, wetlands or protected plants and animals.

Please contact the District if you have any questions or comments regarding these recommendations.

Respectfully,
Laura L Taylor ASLA
Park Planning and Development Manager
Cordova Recreation and Park District
Copy: Patrick Larkin, General Manager for Cordova Recreation and Park District Bob Shattuck, Shattuck Community Planning
Cristina James, CPRD Landscape Architect

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Department of Waste Management
and Recycling
Doug Sloan, Director
County of Sacramento
9850 Goethe Road • Sacramento, California 95827 • phone (916) 875-6789 • fax (916) 854-9212 • www.sacgreenteam.com Date: November 19, 2019
To: Darcy Goulart, City of Rancho Cordova Planning Department From: Dave Ghirardelli, County of Sacramento Department of Waste Management & Recycling (DWMR)
SUBJECT: DWMR Comments on The Preserve Environmental Impact Report (EIR) Notice of Preparation (NOP)
Please find below DWMR’s comments regarding The Preserve EIR NOP.

Sacramento County’s Kiefer Landfill serves the waste disposal needs of residents and businesses throughout Sacramento County and the cities within it. Kiefer Landfill is located approximately three miles from The Preserve. The proximity and pre-existence of Kiefer Landfill and the important role it plays in the Sacramento region should be considered during development of the EIR. DWMR can provide detailed and current information for relevant Sections of the EIR and the City of Rancho Cordova is invited to inquire, specifically when authoring the Land Use chapter, Public Services and Utilities chapter, and the Transportation chapter, among others.

In order to maintain service for citizens and businesses throughout the County, parcels created within The Preserve should be accompanied by Disclosures recorded on deeds acknowledging the pre-existence and proximity of Kiefer Landfill and the waste disposal activities that occur there. Sample disclosures can be provided by DWMR upon request.

Please do not hesitate to contact me if you have any questions or need additional clarification on any points made above. Also, please keep me updated regarding The Preserve as the application process for the project entitlements proceeds.

My contact information is below:

Dave Ghirardelli
Solid Waste Planner II
County of Sacramento
Department of Waste Management & Recycling
(916) 875-4557
[email protected]
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Sent Via E-Mail
November 20, 2019
Darcy Goulart, Planning Manager
City of Rancho Cordova
Community Development Department
2729 Prospect Park Drive
Rancho Cordova, CA 95670
[email protected]
Subject: The Preserve Project / NOP / 2019100515
Dear Ms. Goulart:

The Sacramento Municipal Utility District (SMUD) appreciates the opportunity to provide comments on the Notice of Preparation (NOP) for The Preserve Project (Project, SCH 2019100515). SMUD is the primary energy provider for Sacramento County and the proposed Project area. SMUD’s vision is to empower our customers with solutions and options that increase energy efficiency, protect the environment, reduce global warming, and lower the cost to serve our region. As a Responsible Agency, SMUD aims to ensure that the proposed Project limits the potential for significant environmental effects on SMUD facilities, employees, and customers.

It is our desire that the Project NOP will acknowledge any Project impacts related to the following:
• Overhead and or underground transmission and distribution line easements.

Please view the following links on smud.org for more information regarding transmission encroachment:
• https://www.smud.org/en/Business-Solutions-and-Rebates/Design-andConstruction-Services • https://www.smud.org/en/Corporate/Do-Business-with-SMUD/LandUse/Transmission-Right-of-Way • Utility line routing
• Electrical load needs/requirements
• Energy Efficiency
• Climate Change
• Cumulative impacts related to the need for increased electrical delivery • The potential need to relocate and or remove any SMUD infrastructure that may be affected in or around the project area
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SMUD would like to be involved with discussing the above areas of interest as well as discussing any other potential issues. We aim to be partners in the efficient and sustainable delivery of the proposed Project. Please ensure that the information included in this response is conveyed to the Project planners and the appropriate Project proponents.

Environmental leadership is a core value of SMUD and we look forward to collaborating with you on this Project. Again, we appreciate the opportunity to provide input on this NOP.

If you have any questions regarding this letter, please contact SMUD’s Environmental Management Specialist, Jerry Park, at [email protected] or 916.732.7406.

Sincerely,
Nicole Goi
Regional & Local Government Affairs
Sacramento Municipal Utility District
6301 S Street, Mail Stop A313
Sacramento, CA 95817
[email protected]
Cc: Jerry Park
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Central Valley Regional Water Quality Control Board
22 November 2019
Darcy Goulart CERTIFIED MAIL
City of Rancho Cordova 7019 0700 0002 0111 5886
2729 Prospect Park Drive
Rancho Cordova, CA 95670

COMMENTS TO REQUEST FOR REVIEW FOR THE NOTICE OF PREPARATION

FOR THE DRAFT ENVIRONMENTAL IMPACT REPORT, THE PRESERVE PROJECT, SCH#2019100515, SACRAMENTO COUNTY
Pursuant to the State Clearinghouse’s 25 October 2019 request, the Central Valley Regional Water Quality Control Board (Central Valley Water Board) has reviewed the Request for Review for the Notice of Preparation for the Draft Environmental Impact Report for the Preserve Project, located in Sacramento County.

Our agency is delegated with the responsibility of protecting the quality of surface and groundwaters of the state; therefore our comments will address concerns surrounding those issues.

The project is located within the South Sacramento Habitat Conservation Plan (SSHCP) boundary. The project must implement all applicable SSHCP Avoidance and Minimization Measures.

I. Regulatory Setting
Basin Plan
The Central Valley Water Board is required to formulate and adopt Basin Plans for all areas within the Central Valley region under Section 13240 of the PorterCologne Water Quality Control Act. Each Basin Plan must contain water quality objectives to ensure the reasonable protection of beneficial uses, as well as a program of implementation for achieving water quality objectives with the Basin Plans. Federal regulations require each state to adopt water quality standards to protect the public health or welfare, enhance the quality of water and serve the purposes of the Clean Water Act. In California, the beneficial uses, water quality objectives, and the Antidegradation Policy are the State’s water quality standards.

Water quality standards are also contained in the National Toxics Rule, 40 CFR Section 131.36, and the California Toxics Rule, 40 CFR Section 131.38.

The Basin Plan is subject to modification as necessary, considering applicable laws, policies, technologies, water quality conditions and priorities. The original Basin Plans were adopted in 1975, and have been updated and revised periodically ITEM 11.1. ATTACHMENT 4

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as required, using Basin Plan amendments. Once the Central Valley Water Board has adopted a Basin Plan amendment in noticed public hearings, it must be approved by the State Water Resources Control Board (State Water Board), Office of Administrative Law (OAL) and in some cases, the United States Environmental Protection Agency (USEPA). Basin Plan amendments only become effective after they have been approved by the OAL and in some cases, the USEPA. Every three (3) years, a review of the Basin Plan is completed that assesses the appropriateness of existing standards and evaluates and prioritizes Basin Planning issues. For more information on the Water Quality Control Plan for the Sacramento and San Joaquin River Basins, please visit our website:
http://www.waterboards.ca.gov/centralvalley/water_issues/basin_plans/ Total Maximum Daily Load
Morrison Creek is currently 303(d) listed for Diazinon, Pentachlorophenol (PCP), Pyrethroids, and Toxicity. Since the project contains tributaries to Morrison Creek, Central Valley Water Board staff recommends noting the current 303(d) listings for Morrison Creek within the draft Environmental Impact Report and discussing any potential any effects of these pollutants from project activities.

Antidegradation Considerations
All wastewater discharges must comply with the Antidegradation Policy (State Water Board Resolution 68-16) and the Antidegradation Implementation Policy contained in the Basin Plan. The Antidegradation Implementation Policy is available on page 74 at:
https://www.waterboards.ca.gov/centralvalley/water_issues/basin_plans/sacsjr_201 805.pdf
In part it states:

Any discharge of waste to high quality waters must apply best practicable treatment or control not only to prevent a condition of pollution or nuisance from occurring, but also to maintain the highest water quality possible consistent with the maximum benefit to the people of the State.

This information must be presented as an analysis of the impacts and potential impacts of the discharge on water quality, as measured by background concentrations and applicable water quality objectives.

The antidegradation analysis is a mandatory element in the National Pollutant Discharge Elimination System and land discharge Waste Discharge Requirements (WDRs) permitting processes. The environmental review document should evaluate potential impacts to both surface and groundwater quality.

II. Permitting Requirements
Construction Storm Water General Permit
Dischargers whose project disturb one or more acres of soil or where projects disturb less than one acre but are part of a larger common plan of development that in total disturbs one or more acres, are required to obtain coverage under the General Permit for Storm Water Discharges Associated with Construction Activities ITEM 11.1. ATTACHMENT 4

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(Construction General Permit), Construction General Permit Order No. 2009-009- DWQ. Construction activity subject to this permit includes clearing, grading, grubbing, disturbances to the ground, such as stockpiling, or excavation, but does not include regular maintenance activities performed to restore the original line, grade, or capacity of the facility. The Construction General Permit requires the development and implementation of a Storm Water Pollution Prevention Plan (SWPPP). For more information on the Construction General Permit, visit the State Water Resources Control Board website at:
http://www.waterboards.ca.gov/water_issues/programs/stormwater/constpermits.sht ml
Phase I and II Municipal Separate Storm Sewer System (MS4) Permits1 The Phase I and II MS4 permits require the Permittees reduce pollutants and runoff flows from new development and redevelopment using Best Management Practices (BMPs) to the maximum extent practicable (MEP). MS4 Permittees have their own development standards, also known as Low Impact Development (LID)/postconstruction standards that include a hydromodification component. The MS4 permits also require specific design concepts for LID/post-construction BMPs in the early stages of a project during the entitlement and CEQA process and the development plan review process.

For more information on which Phase I MS4 Permit this project applies to, visit the Central Valley Water Board website at:
http://www.waterboards.ca.gov/centralvalley/water_issues/storm_water/municipal_p ermits/
For more information on the Phase II MS4 permit and who it applies to, visit the State Water Resources Control Board at:
http://www.waterboards.ca.gov/water_issues/programs/stormwater/phase_ii_munici pal.shtml
Clean Water Act Section 404 Permit
If the project will involve the discharge of dredged or fill material in navigable waters or wetlands, a permit pursuant to Section 404 of the Clean Water Act may be needed from the United States Army Corps of Engineers (USACE). If a Section 404 permit is required by the USACE, the Central Valley Water Board will review the permit application to ensure that discharge will not violate water quality standards. If the project requires surface water drainage realignment, the applicant is advised to contact the Department of Fish and Game for information on Streambed Alteration Permit requirements. If you have any questions regarding the 1 Municipal Permits = The Phase I Municipal Separate Storm Water System (MS4) Permit covers medium sized Municipalities (serving between 100,000 and 250,000 people) and large sized municipalities (serving over 250,000 people). The Phase II MS4 provides coverage for small municipalities, including non-traditional Small MS4s, which include military bases, public campuses, prisons and hospitals.

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Clean Water Act Section 404 permits, please contact the Regulatory Division of the Sacramento District of USACE at (916) 557-5250.

Clean Water Act Section 401 Permit – Water Quality Certification If an USACE permit (e.g., Non-Reporting Nationwide Permit, Nationwide Permit, Letter of Permission, Individual Permit, Regional General Permit, Programmatic General Permit), or any other federal permit (e.g., Section 10 of the Rivers and Harbors Act or Section 9 from the United States Coast Guard), is required for this project due to the disturbance of waters of the United States (such as streams and wetlands), then a Water Quality Certification must be obtained from the Central Valley Water Board prior to initiation of project activities. There are no waivers for 401 Water Quality Certifications. For more information on the Water Quality Certification, visit the Central Valley Water Board website at:
https://www.waterboards.ca.gov/centralvalley/water_issues/water_quality_certificati on/
Waste Discharge Requirements – Discharges to Waters of the State If USACE determines that only non-jurisdictional waters of the State (i.e., “nonfederal” waters of the State) are present in the proposed project area, the proposed project may require a Waste Discharge Requirement (WDR) permit to be issued by Central Valley Water Board. Under the California Porter-Cologne Water Quality Control Act, discharges to all waters of the State, including all wetlands and other waters of the State including, but not limited to, isolated wetlands, are subject to State regulation. For more information on the Waste Discharges to Surface Water NPDES Program and WDR processes, visit the Central Valley Water Board website at:
https://www.waterboards.ca.gov/centralvalley/water_issues/waste_to_surface_wate r/
Projects involving excavation or fill activities impacting less than 0.2 acre or 400 linear feet of non-jurisdictional waters of the state and projects involving dredging activities impacting less than 50 cubic yards of non-jurisdictional waters of the state may be eligible for coverage under the State Water Resources Control Board Water Quality Order No. 2004-0004-DWQ (General Order 2004-0004). For more information on the General Order 2004-0004, visit the State Water Resources Control Board website at:
https://www.waterboards.ca.gov/board_decisions/adopted_orders/water_quality/20 04/wqo/wqo2004-0004.pdf
Dewatering Permit
If the proposed project includes construction or groundwater dewatering to be discharged to land, the proponent may apply for coverage under State Water Board General Water Quality Order (Low Risk General Order) 2003-0003 or the Central Valley Water Board’s Waiver of Report of Waste Discharge and Waste Discharge Requirements (Low Risk Waiver) R5-2013-0145. Small temporary construction dewatering projects are projects that discharge groundwater to land from excavation activities or dewatering of underground utility vaults. Dischargers ITEM 11.1. ATTACHMENT 4

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seeking coverage under the General Order or Waiver must file a Notice of Intent with the Central Valley Water Board prior to beginning discharge.

For more information regarding the Low Risk General Order and the application process, visit the Central Valley Water Board website at:
http://www.waterboards.ca.gov/board_decisions/adopted_orders/water_quality/200 3/wqo/wqo2003-0003.pdf
For more information regarding the Low Risk Waiver and the application process, visit the Central Valley Water Board website at:
http://www.waterboards.ca.gov/centralvalley/board_decisions/adopted_orders/waiv ers/r5-2013-0145_res.pdf
Limited Threat General NPDES Permit
If the proposed project includes construction dewatering and it is necessary to discharge the groundwater to waters of the United States, the proposed project will require coverage under a National Pollutant Discharge Elimination System (NPDES) permit. Dewatering discharges are typically considered a low or limited threat to water quality and may be covered under the General Order for Limited Threat Discharges to Surface Water (Limited Threat General Order). A complete Notice of Intent must be submitted to the Central Valley Water Board to obtain coverage under the Limited Threat General Order. For more information regarding the Limited Threat General Order and the application process, visit the Central Valley Water Board website at:
https://www.waterboards.ca.gov/centralvalley/board_decisions/adopted_orders/gen eral_orders/r5-2016-0076-01.pdf
NPDES Permit
If the proposed project discharges waste that could affect the quality of surface waters of the State, other than into a community sewer system, the proposed project will require coverage under a National Pollutant Discharge Elimination System (NPDES) permit. A complete Report of Waste Discharge must be submitted with the Central Valley Water Board to obtain a NPDES Permit. For more information regarding the NPDES Permit and the application process, visit the Central Valley Water Board website at:
https://www.waterboards.ca.gov/centralvalley/help/permit/ If you have questions regarding these comments, please contact me at (916) 464-4812 or [email protected].

Original Signed By
Jordan Hensley
Environmental Scientist
cc: State Clearinghouse unit, Governor’s Office of Planning and Research, Sacramento (via email)
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November 25, 2019

SENT VIA E-MAIL
Darcy Goulart
Principal Planner, City of Rancho Cordova
2729 Prospect Park Drive, Rancho Cordova, California 95670 Subject: The Preserve Initial Study and Notice of Preparation for a Draft Environmental Impact Report
Dear Ms. Goulart,
Thank you for providing the opportunity for the Sacramento Metropolitan Air Quality Management District (SMAQMD) to review and comment on the Initial Study (IS) and Notice of Preparation (NOP) for a Draft Environmental Impact Report (DEIR) for The Preserve. We have reviewed the project in a manner consistent with the California Health and Safety Code Section 40961 requirement that SMAQMD “represent all the citizens of the Sacramento District in influencing the decisions of other public and private agencies whose actions may have an adverse impact on air quality.” We offer the following comments.

Thresholds & Analysis
This project’s size exceeds SMAQMD’s screening threshold for construction analysis for both greenhouse gas (GHG) and criteria pollutant (pollutants covered by state and federal clean air acts) emissions. It exceeds SMAQMD’s screening threshold for operational analysis of GHG emissions. SMAQMD’s Guide to Air Quality Assessment in Sacramento County (CEQA Guide), available on our website, provides methods to analyze project air quality and climate change impacts, including screening criteria, thresholds of significance, and more, to assist lead agencies in complying with CEQA.

If the construction emissions of criteria pollutants and / or GHGs are determined to be significant, the City should require SMAQMD’s standard construction mitigation, available in the CEQA Guide. If operational GHG emissions are determined to be significant, the City should apply all feasible mitigation, as described in the CEQA Guide. Further, as the City of Rancho Cordova does not have a Climate Action Plan (CAP), please note that SMAQMD’s CEQA Guide contains guidance for addressing greenhouse gas emissions associated with individual development projects.

Grant Line West Planning Area
The planning area identified in the NOP does not include the entire Grant Line West planning area, and the DEIR should include context for the project within the Grant Line West planning area. This would include projected plans for land use in the rest of the Grant Line West planning area.

Conclusion
We look forward to receiving more project information through the environmental review process, so we can more fully evaluate this project for its effects on air quality. Thank you for ITEM 11.1. ATTACHMENT 4

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your consideration. All projects are subject to SMAQMD rules and regulations at the time of construction. A list of the most common rules that apply at the construction phase of projects is available on our website. If you have questions about these comments, please contact me at [email protected] or 916-874-4207
Sincerely,
Molly Wright, AICP
Air Quality Planner / Analyst
c: Paul Philley, AICP, Program Coordinator, SMAQMD
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Appendix C
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Project Characteristics - CO2 Intensity Factor updated per SMUD's RPS reductions Land Use - Acreage updated per applicant-provided questionnaire Construction Phase - Timing updated per estimates provided on applicant's construction questionnaire Demolition -
Grading - Based on applicant-provided questionnaire
Vehicle Trips - Trip rates and trip lengths updated to match project-specific data from Kimley Horn Traffic Study Mobile Land Use Mitigation -
Energy Mitigation - Title 24 exceedance applied to reflect compliance with the 2019 CBSC.

Water Mitigation - Water conservation strategy applied to reflect compliance with 2019 CalGreen Code and MWELO.

1.1 Land Usage
Land Uses Size Metric Lot Acreage Floor Surface Area Population Single Family Housing 440.00 Dwelling Unit 73.50 792,000.00 1175

1.2 Other Project Characteristics
Urbanization
Climate Zone
Rural
6 Wind Speed (m/s) 3.5 Precipitation Freq (Days) 58

1.3 User Entered Comments & Non-Default Data

1.0 Project Characteristics
Utility Company Sacramento Municipal Utility District
Operational Year 2023
CO2 Intensity
(lb/MWhr)
387.09 CH4 Intensity 0.029
(lb/MWhr)
N2O Intensity 0.006
(lb/MWhr)
The Preserve Project
Sacramento Metropolitan AQMD Air District, Annual
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2.0 Emissions Summary
Table Name Column Name Default Value New Value
tblConstructionPhase NumDays 75.00 391.00
tblConstructionPhase NumDays 1,110.00 391.00
tblConstructionPhase NumDays 70.00 23.00
tblConstructionPhase NumDays 110.00 44.00
tblConstructionPhase NumDays 75.00 24.00
tblConstructionPhase NumDays 40.00 11.00
tblGrading MaterialImported 0.00 10,000.00
tblLandUse LotAcreage 142.86 73.50
tblProjectCharacteristics CO2IntensityFactor 590.31 387.09 tblProjectCharacteristics UrbanizationLevel Urban Rural tblVehicleTrips HO_TL 8.50 6.65
tblVehicleTrips HS_TL 7.50 5.87
tblVehicleTrips HW_TL 15.00 11.74
tblVehicleTrips ST_TR 9.91 9.12
tblVehicleTrips SU_TR 8.62 9.12
tblVehicleTrips WD_TR 9.52 9.12
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2.1 Overall Construction
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Year tons/yr MT/yr
2021 1.0875 2.8391 2.2530 5.2100e0030.4113 0.1206 0.5319 0.1655 0.1121 0.2776 0.0000 466.7041 466.7041 0.0917 0.0000 468.9973 2022 3.6727 2.9478 3.3452 8.1900e0030.3187 0.1195 0.4381 0.0858 0.1130 0.1988 0.0000 733.6739 733.6739 0.0885 0.0000 735.8866 2023 0.9409 0.5992 0.7376 1.8300e0030.0728 0.0233 0.0961 0.0196 0.0221 0.0417 0.0000 163.7641 163.7641 0.0194 0.0000 164.2488 Maximum 3.6727 2.9478 3.3452 8.1900e0030.4113 0.1206 0.5319 0.1655 0.1130 0.2776 0.0000 733.6739 733.6739 0.0917 0.0000 735.8866 Unmitigated Construction
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Year tons/yr MT/yr
2021 1.0875 2.8391 2.2530 5.2100e0030.4113 0.1206 0.5319 0.1655 0.1121 0.2776 0.0000 466.7037 466.7037 0.0917 0.0000 468.9969 2022 3.6727 2.9478 3.3452 8.1900e0030.3187 0.1195 0.4381 0.0858 0.1130 0.1988 0.0000 733.6735 733.6735 0.0885 0.0000 735.8862 2023 0.9409 0.5992 0.7376 1.8300e0030.0728 0.0233 0.0961 0.0196 0.0221 0.0417 0.0000 163.7640 163.7640 0.0194 0.0000 164.2487 Maximum 3.6727 2.9478 3.3452 8.1900e0030.4113 0.1206 0.5319 0.1655 0.1130 0.2776 0.0000 733.6735 733.6735 0.0917 0.0000 735.8862 Mitigated Construction
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ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio-CO2 Total CO2 CH4 N20 CO2e
Percent
Reduction

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 Quarter Start Date End Date Maximum Unmitigated ROG + NOX (tons/quarter) Maximum Mitigated ROG + NOX (tons/quarter) 1 5-1-2021 7-31-2021 1.5699 1.5699
2 8-1-2021 10-31-2021 1.1783 1.1783
3 11-1-2021 1-31-2022 1.7346 1.7346
4 2-1-2022 4-30-2022 1.6211 1.6211
5 5-1-2022 7-31-2022 1.6711 1.6711
6 8-1-2022 10-31-2022 1.6735 1.6735
7 11-1-2022 1-31-2023 1.6505 1.6505
8 2-1-2023 4-30-2023 1.0027 1.0027
Highest 1.7346 1.7346
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2.2 Overall Operational
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Area 3.7255 0.0523 4.5386 2.4000e0040.0251 0.0251 0.0251 0.0251 0.0000 7.4120 7.4120 7.1300e0030.0000 7.5902 Energy 0.0613 0.5238 0.2229 3.3400e0030.0424 0.0424 0.0424 0.0424 0.0000 1,258.930 4 1,258.930
4 0.0605 0.0212 1,266.770
0 Mobile 1.1263 4.7232 13.9603 0.0476 4.3122 0.0369 4.3491 1.1559 0.0344 1.1903 0.0000 4,376.839 8 4,376.839
8 0.1936 0.0000 4,381.679
1 Waste 0.0000 0.0000 0.0000 0.0000 85.8652 0.0000 85.8652 5.0745 0.0000 212.7273 Water 0.0000 0.0000 0.0000 0.0000 10.1427 36.1866 46.3293 0.0376 0.0226 54.0100 Total 4.9131 5.2993 18.7218 0.0511 4.3122 0.1044 4.4165 1.1559 0.1019 1.2577 96.0079 5,679.368 7 5,775.376
6 5.3733 0.0439 5,922.776
6 Unmitigated Operational
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2.2 Overall Operational
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Area 3.7255 0.0523 4.5386 2.4000e0040.0251 0.0251 0.0251 0.0251 0.0000 7.4120 7.4120 7.1300e0030.0000 7.5902 Energy 0.0575 0.4909 0.2089 3.1300e0030.0397 0.0397 0.0397 0.0397 0.0000 568.5548 568.5548 0.0109 0.0104 571.9335 Mobile 1.1178 4.6708 13.7405 0.0467 4.2259 0.0363 4.2622 1.1328 0.0338 1.1665 0.0000 4,294.134 1 4,294.134
1 0.1904 0.0000 4,298.894
8 Waste 0.0000 0.0000 0.0000 0.0000 85.8652 0.0000 85.8652 5.0745 0.0000 212.7273 Water 0.0000 0.0000 0.0000 0.0000 8.1142 28.9493 37.0634 0.0301 0.0181 43.2080 Total 4.9007 5.2141 18.4880 0.0500 4.2259 0.1011 4.3270 1.1328 0.0986 1.2314 93.9793 4,899.050 3 4,993.029
6 5.3131 0.0285 5,134.353
8 Mitigated Operational

3.0 Construction Detail
Construction Phase
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio-CO2 Total CO2 CH4 N20 CO2e
Percent
Reduction

0.25 1.61 1.25 2.17 2.00 3.16 2.03 2.00 3.20 2.10 2.11 13.74 13.55 1.12 34.98 13.31 CalEEMod Version: CalEEMod.2016.3.2 Page 6 of 39 Date: 5/4/2021 11:44 AM The Preserve Project - Sacramento Metropolitan AQMD Air District, Annual ITEM 11.1. ATTACHMENT 4

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Phase
Number
Phase Name Phase Type Start Date End Date Num Days
Week
Num Days Phase Description
1 Demolition Demolition 5/1/2021 6/2/2021 5 23
2 Site Preparation Site Preparation 6/3/2021 6/17/2021 5 11 3 Grading Grading 6/18/2021 8/18/2021 5 44
4 Paving Paving 8/19/2021 9/21/2021 5 24
5 Building Construction Building Construction 9/22/2021 3/22/2023 5 391 6 Architectural Coating Architectural Coating 10/6/2021 4/5/2023 5 391 OffRoad Equipment
Residential Indoor: 1,603,800; Residential Outdoor: 534,600; Non-Residential Indoor: 0; Non-Residential Outdoor: 0; Striped Parking Area: 0 (Architectural Coating ±sqft)
Acres of Grading (Site Preparation Phase): 0
Acres of Grading (Grading Phase): 110
Acres of Paving: 0
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Phase Name Offroad Equipment Type Amount Usage Hours Horse Power Load Factor Demolition Concrete/Industrial Saws 1 8.00 81 0.73
Demolition Excavators 3 8.00 158 0.38
Demolition Rubber Tired Dozers 2 8.00 247 0.40
Site Preparation Rubber Tired Dozers 3 8.00 247 0.40
Site Preparation Tractors/Loaders/Backhoes 4 8.00 97 0.37 Grading Excavators 2 8.00 158 0.38
Grading Graders 1 8.00 187 0.41
Grading Rubber Tired Dozers 1 8.00 247 0.40
Grading Scrapers 2 8.00 367 0.48
Grading Tractors/Loaders/Backhoes 2 8.00 97 0.37
Building Construction Cranes 1 7.00 231 0.29
Building Construction Forklifts 3 8.00 89 0.20
Building Construction Generator Sets 1 8.00 84 0.74
Building Construction Tractors/Loaders/Backhoes 3 7.00 97 0.37 Building Construction Welders 1 8.00 46 0.45
Paving Pavers 2 8.00 130 0.42
Paving Paving Equipment 2 8.00 132 0.36
Paving Rollers 2 8.00 80 0.38
Architectural Coating Air Compressors 1 6.00 78 0.48
Trips and VMT
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3.2 Demolition - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Fugitive Dust 6.1600e0030.0000 6.1600e0039.3000e0040.0000 9.3000e0040.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Off-Road 0.0364 0.3616 0.2480 4.5000e0040.0178 0.0178 0.0166 0.0166 0.0000 39.1009 39.1009 0.0110 0.0000 39.3760 Total 0.0364 0.3616 0.2480 4.5000e0046.1600e0030.0178 0.0240 9.3000e0040.0166 0.0175 0.0000 39.1009 39.1009 0.0110 0.0000 39.3760 Unmitigated Construction On-Site

3.1 Mitigation Measures Construction
Phase Name Offroad Equipment
Count
Worker Trip
Number
Vendor Trip
Number
Hauling Trip
Number
Worker Trip
Length
Vendor Trip
Length
Hauling Trip
Length
Worker Vehicle
Class
Vendor
Vehicle Class
Hauling
Vehicle Class
Demolition 6 15.00 0.00 55.00 15.00 8.50 20.00 LD_Mix HDT_Mix HHDT Site Preparation 7 18.00 0.00 0.00 15.00 8.50 20.00 LD_Mix HDT_Mix HHDT Grading 8 20.00 0.00 1,250.00 15.00 8.50 20.00 LD_Mix HDT_Mix HHDT Building Construction 9 158.00 47.00 0.00 15.00 8.50 20.00 LD_Mix HDT_Mix HHDT Paving 6 15.00 0.00 0.00 15.00 8.50 20.00 LD_Mix HDT_Mix HHDT Paving 6 15.00 0.00 0.00 15.00 8.50 20.00 LD_Mix HDT_Mix HHDT Architectural Coating 1 32.00 0.00 0.00 15.00 8.50 20.00 LD_Mix HDT_Mix HHDT CalEEMod Version: CalEEMod.2016.3.2 Page 9 of 39 Date: 5/4/2021 11:44 AM The Preserve Project - Sacramento Metropolitan AQMD Air District, Annual ITEM 11.1. ATTACHMENT 4

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3.2 Demolition - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Hauling 2.0000e0047.2600e0031.6600e0032.0000e0054.6000e0042.0000e0054.9000e0041.3000e0042.0000e0051.5000e0040.0000 2.0797 2.0797 1.2000e0040.0000 2.0827 Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Worker 8.1000e0045.6000e0046.1300e0032.0000e0051.9000e0031.0000e0051.9100e0035.1000e0041.0000e0055.2000e0040.0000 1.6093 1.6093 4.0000e0050.0000 1.6103 Total 1.0100e0037.8200e0037.7900e0034.0000e0052.3600e0033.0000e0052.4000e0036.4000e0043.0000e0056.7000e0040.0000 3.6889 3.6889 1.6000e0040.0000 3.6929 Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Fugitive Dust 6.1600e0030.0000 6.1600e0039.3000e0040.0000 9.3000e0040.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Off-Road 0.0364 0.3616 0.2480 4.5000e0040.0178 0.0178 0.0166 0.0166 0.0000 39.1009 39.1009 0.0110 0.0000 39.3760 Total 0.0364 0.3616 0.2480 4.5000e0046.1600e0030.0178 0.0240 9.3000e0040.0166 0.0175 0.0000 39.1009 39.1009 0.0110 0.0000 39.3760 Mitigated Construction On-Site
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3.3 Site Preparation - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Worker 4.6000e0043.2000e0043.5200e0031.0000e0051.0900e0031.0000e0051.1000e0032.9000e0041.0000e0053.0000e0040.0000 0.9236 0.9236 2.0000e0050.0000 0.9242 Total 4.6000e0043.2000e0043.5200e0031.0000e0051.0900e0031.0000e0051.1000e0032.9000e0041.0000e0053.0000e0040.0000 0.9236 0.9236 2.0000e0050.0000 0.9242 Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Fugitive Dust 0.0994 0.0000 0.0994 0.0546 0.0000 0.0546 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Off-Road 0.0214 0.2227 0.1164 2.1000e0040.0112 0.0112 0.0103 0.0103 0.0000 18.3896 18.3896 5.9500e0030.0000 18.5383 Total 0.0214 0.2227 0.1164 2.1000e0040.0994 0.0112 0.1106 0.0546 0.0103 0.0650 0.0000 18.3896 18.3896 5.9500e0030.0000 18.5383 Mitigated Construction On-Site
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3.4 Grading - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Fugitive Dust 0.1919 0.0000 0.1919 0.0793 0.0000 0.0793 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Off-Road 0.0922 1.0208 0.6793 1.3600e0030.0437 0.0437 0.0402 0.0402 0.0000 119.8890 119.8890 0.0388 0.0000 120.8583 Total 0.0922 1.0208 0.6793 1.3600e0030.1919 0.0437 0.2355 0.0793 0.0402 0.1195 0.0000 119.8890 119.8890 0.0388 0.0000 120.8583 Unmitigated Construction On-Site
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3.4 Grading - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Hauling 4.4500e0030.1649 0.0377 4.9000e0040.0105 5.7000e0040.0111 2.8900e0035.4000e0043.4300e0030.0000 47.2647 47.2647 2.7300e0030.0000 47.3329 Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Worker 2.0600e0031.4200e0030.0156 5.0000e0054.8500e0033.0000e0054.8800e0031.2900e0033.0000e0051.3200e0030.0000 4.1048 4.1048 1.0000e0040.0000 4.1074 Total 6.5100e0030.1663 0.0533 5.4000e0040.0154 6.0000e0040.0160 4.1800e0035.7000e0044.7500e0030.0000 51.3695 51.3695 2.8300e0030.0000 51.4402 Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Fugitive Dust 0.1919 0.0000 0.1919 0.0793 0.0000 0.0793 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Off-Road 0.0922 1.0208 0.6793 1.3600e0030.0437 0.0437 0.0402 0.0402 0.0000 119.8888 119.8888 0.0388 0.0000 120.8582 Total 0.0922 1.0208 0.6793 1.3600e0030.1919 0.0437 0.2355 0.0793 0.0402 0.1195 0.0000 119.8888 119.8888 0.0388 0.0000 120.8582 Mitigated Construction On-Site
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3.5 Paving - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Off-Road 0.0151 0.1550 0.1758 2.7000e0048.1300e0038.1300e0037.4800e0037.4800e0030.0000 24.0282 24.0282 7.7700e0030.0000 24.2225 Paving 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Total 0.0151 0.1550 0.1758 2.7000e0048.1300e0038.1300e0037.4800e0037.4800e0030.0000 24.0282 24.0282 7.7700e0030.0000 24.2225 Unmitigated Construction On-Site
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3.5 Paving - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Worker 1.6800e0031.1600e0030.0128 4.0000e0057.3900e0033.0000e0057.4200e0031.9000e0032.0000e0051.9200e0030.0000 3.3585 3.3585 9.0000e0050.0000 3.3606 Total 1.6800e0031.1600e0030.0128 4.0000e0057.3900e0033.0000e0057.4200e0031.9000e0032.0000e0051.9200e0030.0000 3.3585 3.3585 9.0000e0050.0000 3.3606 Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Off-Road 0.0151 0.1550 0.1758 2.7000e0048.1300e0038.1300e0037.4800e0037.4800e0030.0000 24.0282 24.0282 7.7700e0030.0000 24.2224 Paving 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Total 0.0151 0.1550 0.1758 2.7000e0048.1300e0038.1300e0037.4800e0037.4800e0030.0000 24.0282 24.0282 7.7700e0030.0000 24.2224 Mitigated Construction On-Site
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3.6 Building Construction - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Off-Road 0.0694 0.6363 0.6050 9.8000e0040.0350 0.0350 0.0329 0.0329 0.0000 84.5476 84.5476 0.0204 0.0000 85.0576 Total 0.0694 0.6363 0.6050 9.8000e0040.0350 0.0350 0.0329 0.0329 0.0000 84.5476 84.5476 0.0204 0.0000 85.0576 Unmitigated Construction On-Site
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3.6 Building Construction - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Vendor 6.2700e0030.1970 0.0531 5.2000e0040.0131 6.1000e0040.0137 3.7800e0035.8000e0044.3600e0030.0000 50.1614 50.1614 2.5800e0030.0000 50.2259 Worker 0.0270 0.0186 0.2049 6.0000e0040.0635 4.3000e0040.0639 0.0169 3.9000e0040.0173 0.0000 53.8006 53.8006 1.3600e0030.0000 53.8346 Total 0.0333 0.2157 0.2580 1.1200e0030.0766 1.0400e0030.0776 0.0207 9.7000e0040.0216 0.0000 103.9619 103.9619 3.9400e0030.0000 104.0605 Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Off-Road 0.0694 0.6363 0.6050 9.8000e0040.0350 0.0350 0.0329 0.0329 0.0000 84.5475 84.5475 0.0204 0.0000 85.0575 Total 0.0694 0.6363 0.6050 9.8000e0040.0350 0.0350 0.0329 0.0329 0.0000 84.5475 84.5475 0.0204 0.0000 85.0575 Mitigated Construction On-Site
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3.6 Building Construction - 2022
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Off-Road 0.2218 2.0300 2.1272 3.5000e0030.1052 0.1052 0.0990 0.0990 0.0000 301.2428 301.2428 0.0722 0.0000 303.0471 Total 0.2218 2.0300 2.1272 3.5000e0030.1052 0.1052 0.0990 0.0990 0.0000 301.2428 301.2428 0.0722 0.0000 303.0471 Unmitigated Construction On-Site
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3.6 Building Construction - 2022
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Vendor 0.0208 0.6629 0.1748 1.8400e0030.0467 1.8900e0030.0486 0.0135 1.8100e0030.0153 0.0000 177.0732 177.0732 8.9300e0030.0000 177.2964 Worker 0.0900 0.0597 0.6714 2.0400e0030.2262 1.4800e0030.2277 0.0601 1.3600e0030.0615 0.0000 184.7483 184.7483 4.3600e0030.0000 184.8574 Total 0.1107 0.7226 0.8462 3.8800e0030.2728 3.3700e0030.2762 0.0736 3.1700e0030.0768 0.0000 361.8214 361.8214 0.0133 0.0000 362.1538 Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Off-Road 0.2218 2.0300 2.1272 3.5000e0030.1052 0.1052 0.0990 0.0990 0.0000 301.2425 301.2425 0.0722 0.0000 303.0467 Total 0.2218 2.0300 2.1272 3.5000e0030.1052 0.1052 0.0990 0.0990 0.0000 301.2425 301.2425 0.0722 0.0000 303.0467 Mitigated Construction On-Site
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3.6 Building Construction - 2023
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Off-Road 0.0456 0.4172 0.4711 7.8000e0040.0203 0.0203 0.0191 0.0191 0.0000 67.2234 67.2234 0.0160 0.0000 67.6232 Total 0.0456 0.4172 0.4711 7.8000e0040.0203 0.0203 0.0191 0.0191 0.0000 67.2234 67.2234 0.0160 0.0000 67.6232 Unmitigated Construction On-Site
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3.6 Building Construction - 2023
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Vendor 3.6400e0030.1229 0.0345 4.0000e0040.0104 2.0000e0040.0106 3.0100e0031.9000e0043.2000e0030.0000 38.7772 38.7772 1.8000e0030.0000 38.8222 Worker 0.0188 0.0120 0.1377 4.4000e0040.0505 3.2000e0040.0508 0.0134 3.0000e0040.0137 0.0000 39.6641 39.6641 8.7000e0040.0000 39.6860 Total 0.0225 0.1349 0.1722 8.4000e0040.0609 5.2000e0040.0614 0.0164 4.9000e0040.0169 0.0000 78.4414 78.4414 2.6700e0030.0000 78.5082 Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Off-Road 0.0456 0.4172 0.4711 7.8000e0040.0203 0.0203 0.0191 0.0191 0.0000 67.2233 67.2233 0.0160 0.0000 67.6231 Total 0.0456 0.4172 0.4711 7.8000e0040.0203 0.0203 0.0191 0.0191 0.0000 67.2233 67.2233 0.0160 0.0000 67.6231 Mitigated Construction On-Site
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3.7 Architectural Coating - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Worker 4.7200e0033.2600e0030.0358 1.0000e0040.0111 7.0000e0050.0112 2.9500e0037.0000e0053.0200e0030.0000 9.4037 9.4037 2.4000e0040.0000 9.4096 Total 4.7200e0033.2600e0030.0358 1.0000e0040.0111 7.0000e0050.0112 2.9500e0037.0000e0053.0200e0030.0000 9.4037 9.4037 2.4000e0040.0000 9.4096 Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Archit. Coating 0.7985 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Off-Road 6.9000e0030.0481 0.0573 9.0000e0052.9600e0032.9600e0032.9600e0032.9600e0030.0000 8.0427 8.0427 5.5000e0040.0000 8.0565 Total 0.8054 0.0481 0.0573 9.0000e0052.9600e0032.9600e0032.9600e0032.9600e0030.0000 8.0427 8.0427 5.5000e0040.0000 8.0565 Mitigated Construction On-Site
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3.7 Architectural Coating - 2022
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Worker 0.0182 0.0121 0.1360 4.1000e0040.0458 3.0000e0040.0461 0.0122 2.8000e0040.0125 0.0000 37.4174 37.4174 8.8000e0040.0000 37.4395 Total 0.0182 0.0121 0.1360 4.1000e0040.0458 3.0000e0040.0461 0.0122 2.8000e0040.0125 0.0000 37.4174 37.4174 8.8000e0040.0000 37.4395 Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Archit. Coating 3.2954 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Off-Road 0.0266 0.1831 0.2358 3.9000e0040.0106 0.0106 0.0106 0.0106 0.0000 33.1923 33.1923 2.1600e0030.0000 33.2463 Total 3.3220 0.1831 0.2358 3.9000e0040.0106 0.0106 0.0106 0.0106 0.0000 33.1923 33.1923 2.1600e0030.0000 33.2463 Mitigated Construction On-Site
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3.7 Architectural Coating - 2023
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Worker 4.4700e0032.8500e0030.0327 1.0000e0040.0120 8.0000e0050.0121 3.1900e0037.0000e0053.2600e0030.0000 9.4183 9.4183 2.1000e0040.0000 9.4235 Total 4.4700e0032.8500e0030.0327 1.0000e0040.0120 8.0000e0050.0121 3.1900e0037.0000e0053.2600e0030.0000 9.4183 9.4183 2.1000e0040.0000 9.4235 Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Archit. Coating 0.8619 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Off-Road 6.5200e0030.0443 0.0616 1.0000e0042.4100e0032.4100e0032.4100e0032.4100e0030.0000 8.6811 8.6811 5.2000e0040.0000 8.6940 Total 0.8684 0.0443 0.0616 1.0000e0042.4100e0032.4100e0032.4100e0032.4100e0030.0000 8.6811 8.6811 5.2000e0040.0000 8.6940 Mitigated Construction On-Site
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4.0 Operational Detail - Mobile

4.1 Mitigation Measures Mobile
Improve Pedestrian Network

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ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Mitigated 1.1178 4.6708 13.7405 0.0467 4.2259 0.0363 4.2622 1.1328 0.0338 1.1665 0.0000 4,294.134 1 4,294.134
1 0.1904 0.0000 4,298.894
8 Unmitigated 1.1263 4.7232 13.9603 0.0476 4.3122 0.0369 4.3491 1.1559 0.0344 1.1903 0.0000 4,376.839 8 4,376.839
8 0.1936 0.0000 4,381.679
1 4.2 Trip Summary Information

4.3 Trip Type Information
Average Daily Trip Rate Unmitigated Mitigated
Land Use Weekday Saturday Sunday Annual VMT Annual VMT
Single Family Housing 4,012.80 4,012.80 4012.80 11,566,848 11,335,511 Total 4,012.80 4,012.80 4,012.80 11,566,848 11,335,511
Miles Trip % Trip Purpose %
Land Use H-W or C-W H-S or C-C H-O or C-NW H-W or C-W H-S or C-C H-O or C-NW Primary Diverted Pass-by Single Family Housing 11.74 5.87 6.65 46.50 12.50 41.00 86 11 3

5.0 Energy Detail

4.4 Fleet Mix
Land Use LDA LDT1 LDT2 MDV LHD1 LHD2 MHD HHD OBUS UBUS MCY SBUS MH Single Family Housing 0.562895 0.037862 0.207220 0.115570 0.017815 0.005092 0.018559 0.023754 0.002009 0.001969 0.005819 0.000618 0.000817 Historical Energy Use: N
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ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Electricity
Mitigated

0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Electricity
Unmitigated

0.0000 0.0000 0.0000 0.0000 0.0000 652.3299 652.3299 0.0489 0.0101 656.5648 NaturalGas
Mitigated

0.0575 0.4909 0.2089 3.1300e0030.0397 0.0397 0.0397 0.0397 0.0000 568.5548 568.5548 0.0109 0.0104 571.9335 NaturalGas
Unmitigated

0.0613 0.5238 0.2229 3.3400e0030.0424 0.0424 0.0424 0.0424 0.0000 606.6005 606.6005 0.0116 0.0111 610.2052

5.1 Mitigation Measures Energy
Exceed Title 24
Percent of Electricity Use Generated with Renewable Energy CalEEMod Version: CalEEMod.2016.3.2 Page 31 of 39 Date: 5/4/2021 11:44 AM The Preserve Project - Sacramento Metropolitan AQMD Air District, Annual ITEM 11.1. ATTACHMENT 4

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1.13673e
+007

0.0613 0.5238 0.2229 3.3400e0030.0424 0.0424 0.0424 0.0424 0.0000 606.6005 606.6005 0.0116 0.0111 610.2052 Total 0.0613 0.5238 0.2229 3.3400e0030.0424 0.0424 0.0424 0.0424 0.0000 606.6005 606.6005 0.0116 0.0111 610.2052 Unmitigated
NaturalGa
s Use
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Land Use kBTU/yr tons/yr MT/yr
Single Family
Housing

1.06543e
+007

0.0575 0.4909 0.2089 3.1300e0030.0397 0.0397 0.0397 0.0397 0.0000 568.5548 568.5548 0.0109 0.0104 571.9335 Total 0.0575 0.4909 0.2089 3.1300e0030.0397 0.0397 0.0397 0.0397 0.0000 568.5548 568.5548 0.0109 0.0104 571.9335 Mitigated
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6.1 Mitigation Measures Area

6.0 Area Detail

5.3 Energy by Land Use - Electricity
Electricity
Use
Total CO2 CH4 N2O CO2e
Land Use kWh/yr MT/yr
Single Family
Housing

3.71526e
+006
652.3299 0.0489 0.0101 656.5648
Total 652.3299 0.0489 0.0101 656.5648
Unmitigated
Electricity
Use
Total CO2 CH4 N2O CO2e
Land Use kWh/yr MT/yr
Single Family
Housing
0 0.0000 0.0000 0.0000 0.0000
Total 0.0000 0.0000 0.0000 0.0000
Mitigated
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ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category tons/yr MT/yr
Mitigated 3.7255 0.0523 4.5386 2.4000e0040.0251 0.0251 0.0251 0.0251 0.0000 7.4120 7.4120 7.1300e0030.0000 7.5902 Unmitigated 3.7255 0.0523 4.5386 2.4000e0040.0251 0.0251 0.0251 0.0251 0.0000 7.4120 7.4120 7.1300e0030.0000 7.5902

6.2 Area by SubCategory
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
SubCategory tons/yr MT/yr
Architectural
Coating

0.4956 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Consumer
Products

3.0932 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Hearth 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Landscaping 0.1367 0.0523 4.5386 2.4000e0040.0251 0.0251 0.0251 0.0251 0.0000 7.4120 7.4120 7.1300e0030.0000 7.5902 Total 3.7255 0.0523 4.5386 2.4000e0040.0251 0.0251 0.0251 0.0251 0.0000 7.4120 7.4120 7.1300e0030.0000 7.5902 Unmitigated
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Apply Water Conservation Strategy

7.1 Mitigation Measures Water

7.0 Water Detail

0.4956 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Consumer
Products

3.0932 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Hearth 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Landscaping 0.1367 0.0523 4.5386 2.4000e0040.0251 0.0251 0.0251 0.0251 0.0000 7.4120 7.4120 7.1300e0030.0000 7.5902 Total 3.7255 0.0523 4.5386 2.4000e0040.0251 0.0251 0.0251 0.0251 0.0000 7.4120 7.4120 7.1300e0030.0000 7.5902 Mitigated
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Total CO2 CH4 N2O CO2e
Category MT/yr
Mitigated 37.0634 0.0301 0.0181 43.2080
Unmitigated 46.3293 0.0376 0.0226 54.0100

7.2 Water by Land Use
Indoor/Out
door Use
Total CO2 CH4 N2O CO2e
Land Use Mgal MT/yr
Single Family
Housing

28.6678 /

18.0732

46.3293 0.0376 0.0226 54.0100
Total 46.3293 0.0376 0.0226 54.0100
Unmitigated
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8.1 Mitigation Measures Waste

7.2 Water by Land Use
Indoor/Out
door Use
Total CO2 CH4 N2O CO2e
Land Use Mgal MT/yr
Single Family
Housing

22.9342 /

14.4585

37.0634 0.0301 0.0181 43.2080
Total 37.0634 0.0301 0.0181 43.2080
Mitigated

8.0 Waste Detail
Total CO2 CH4 N2O CO2e
MT/yr
Mitigated 85.8652 5.0745 0.0000 212.7273
Unmitigated 85.8652 5.0745 0.0000 212.7273
Category/Year
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8.2 Waste by Land Use
Waste
Disposed
Total CO2 CH4 N2O CO2e
Land Use tons MT/yr
Single Family
Housing
423 85.8652 5.0745 0.0000 212.7273
Total 85.8652 5.0745 0.0000 212.7273
Unmitigated
Waste
Disposed
Total CO2 CH4 N2O CO2e
Land Use tons MT/yr
Single Family
Housing
423 85.8652 5.0745 0.0000 212.7273
Total 85.8652 5.0745 0.0000 212.7273
Mitigated

9.0 Operational Offroad
Equipment Type Number Hours/Day Days/Year Horse Power Load Factor Fuel Type CalEEMod Version: CalEEMod.2016.3.2 Page 38 of 39 Date: 5/4/2021 11:44 AM The Preserve Project - Sacramento Metropolitan AQMD Air District, Annual ITEM 11.1. ATTACHMENT 4

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11.0 Vegetation

10.0 Stationary Equipment
Fire Pumps and Emergency Generators
Equipment Type Number Hours/Day Hours/Year Horse Power Load Factor Fuel Type Boilers
Equipment Type Number Heat Input/Day Heat Input/Year Boiler Rating Fuel Type User Defined Equipment
Equipment Type Number
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Water Mitigation - Water conservation strategy applied to reflect compliance with 2019 CalGreen Code and MWELO.

1.1 Land Usage
Land Uses Size Metric Lot Acreage Floor Surface Area Population Single Family Housing 440.00 Dwelling Unit 73.50 792,000.00 1175

1.2 Other Project Characteristics
Urbanization
Climate Zone
Rural
6 Wind Speed (m/s) 3.5 Precipitation Freq (Days) 58

1.3 User Entered Comments & Non-Default Data

1.0 Project Characteristics
Utility Company Sacramento Municipal Utility District
Operational Year 2023
CO2 Intensity
(lb/MWhr)
387.09 CH4 Intensity 0.029
(lb/MWhr)
N2O Intensity 0.006
(lb/MWhr)
The Preserve Project
Sacramento Metropolitan AQMD Air District, Summer
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2.0 Emissions Summary
Table Name Column Name Default Value New Value
tblConstructionPhase NumDays 75.00 391.00
tblConstructionPhase NumDays 1,110.00 391.00
tblConstructionPhase NumDays 70.00 23.00
tblConstructionPhase NumDays 110.00 44.00
tblConstructionPhase NumDays 75.00 24.00
tblConstructionPhase NumDays 40.00 11.00
tblGrading MaterialImported 0.00 10,000.00
tblLandUse LotAcreage 142.86 73.50
tblProjectCharacteristics CO2IntensityFactor 590.31 387.09 tblProjectCharacteristics UrbanizationLevel Urban Rural tblVehicleTrips HO_TL 8.50 6.65
tblVehicleTrips HS_TL 7.50 5.87
tblVehicleTrips HW_TL 15.00 11.74
tblVehicleTrips ST_TR 9.91 9.12
tblVehicleTrips SU_TR 8.62 9.12
tblVehicleTrips WD_TR 9.52 9.12
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2.1 Overall Construction (Maximum Daily Emission)
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Year lb/day lb/day
2021 28.6329 53.7083 33.4031 0.0865 18.2716 2.0458 20.3174 9.9851 1.8821 11.8673 0.0000 8,618.432 9 8,618.432
9 2.0828 0.0000 8,670.503
1 2022 28.3469 22.5128 26.9515 0.0651 2.5365 0.9186 3.4551 0.6810 0.8691 1.5501 0.0000 6,435.758 5 6,435.758
5 0.7542 0.0000 6,454.614
0 2023 28.1073 20.2996 26.0952 0.0641 2.5364 0.7905 3.3269 0.6810 0.7479 1.4288 0.0000 6,330.388 0 6,330.388
0 0.7364 0.0000 6,348.797
5 Maximum 28.6329 53.7083 33.4031 0.0865 18.2716 2.0458 20.3174 9.9851 1.8821 11.8673 0.0000 8,618.432 9 8,618.432
9 2.0828 0.0000 8,670.503
1 Unmitigated Construction
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Year lb/day lb/day
2021 28.6329 53.7083 33.4031 0.0865 18.2716 2.0458 20.3174 9.9851 1.8821 11.8673 0.0000 8,618.432 8 8,618.432
8 2.0828 0.0000 8,670.503
0 2022 28.3469 22.5128 26.9515 0.0651 2.5365 0.9186 3.4551 0.6810 0.8691 1.5501 0.0000 6,435.758 5 6,435.758
5 0.7542 0.0000 6,454.614
0 2023 28.1073 20.2996 26.0952 0.0641 2.5364 0.7905 3.3269 0.6810 0.7479 1.4288 0.0000 6,330.388 0 6,330.388
0 0.7364 0.0000 6,348.797
5 Maximum 28.6329 53.7083 33.4031 0.0865 18.2716 2.0458 20.3174 9.9851 1.8821 11.8673 0.0000 8,618.432 8 8,618.432
8 2.0828 0.0000 8,670.503
0 Mitigated Construction
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ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio-CO2 Total CO2 CH4 N20 CO2e
Percent
Reduction

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 CalEEMod Version: CalEEMod.2016.3.2 Page 4 of 34 Date: 5/4/2021 11:44 AM The Preserve Project - Sacramento Metropolitan AQMD Air District, Summer ITEM 11.1. ATTACHMENT 4

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2.2 Overall Operational
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Area 20.7581 0.4185 36.3087 1.9200e0030.2010 0.2010 0.2010 0.2010 0.0000 65.3630 65.3630 0.0629 0.0000 66.9344 Energy 0.3359 2.8701 1.2213 0.0183 0.2321 0.2321 0.2321 0.2321 3,663.904 5 3,663.904
5 0.0702 0.0672 3,685.677
2 Mobile 7.7883 24.9023 87.1323 0.2830 24.5278 0.2022 24.7299 6.5558 0.1884 6.7442 28,665.43 43 28,665.43
43 1.2077 28,695.62
74 Total 28.8823 28.1909 124.6623 0.3032 24.5278 0.6352 25.1629 6.5558 0.6215 7.1772 0.0000 32,394.70 17 32,394.70
17 1.3408 0.0672 32,448.23
90 Unmitigated Operational
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Area 20.7581 0.4185 36.3087 1.9200e0030.2010 0.2010 0.2010 0.2010 0.0000 65.3630 65.3630 0.0629 0.0000 66.9344 Energy 0.3148 2.6901 1.1447 0.0172 0.2175 0.2175 0.2175 0.2175 3,434.106 3 3,434.106
3 0.0658 0.0630 3,454.513
5 Mobile 7.7391 24.6368 85.6620 0.2776 24.0372 0.1986 24.2358 6.4247 0.1851 6.6098 28,122.47 36 28,122.47
36 1.1876 28,152.16
24 Total 28.8120 27.7453 123.1153 0.2967 24.0372 0.6171 24.6543 6.4247 0.6036 7.0282 0.0000 31,621.94 29 31,621.94
29 1.3162 0.0630 31,673.61
02 Mitigated Operational
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3.0 Construction Detail
Construction Phase
Phase
Number
Phase Name Phase Type Start Date End Date Num Days
Week
Num Days Phase Description
1 Demolition Demolition 5/1/2021 6/2/2021 5 23
2 Site Preparation Site Preparation 6/3/2021 6/17/2021 5 11 3 Grading Grading 6/18/2021 8/18/2021 5 44
4 Paving Paving 8/19/2021 9/21/2021 5 24
5 Building Construction Building Construction 9/22/2021 3/22/2023 5 391 6 Architectural Coating Architectural Coating 10/6/2021 4/5/2023 5 391 OffRoad Equipment
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio-CO2 Total CO2 CH4 N20 CO2e
Percent
Reduction

0.24 1.58 1.24 2.15 2.00 2.85 2.02 2.00 2.88 2.08 0.00 2.39 2.39 1.83 6.27 2.39 Residential Indoor: 1,603,800; Residential Outdoor: 534,600; Non-Residential Indoor: 0; Non-Residential Outdoor: 0; Striped Parking Area: 0 (Architectural Coating ±sqft)
Acres of Grading (Site Preparation Phase): 0
Acres of Grading (Grading Phase): 110
Acres of Paving: 0
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Phase Name Offroad Equipment Type Amount Usage Hours Horse Power Load Factor Demolition Concrete/Industrial Saws 1 8.00 81 0.73
Demolition Excavators 3 8.00 158 0.38
Demolition Rubber Tired Dozers 2 8.00 247 0.40
Site Preparation Rubber Tired Dozers 3 8.00 247 0.40
Site Preparation Tractors/Loaders/Backhoes 4 8.00 97 0.37 Grading Excavators 2 8.00 158 0.38
Grading Graders 1 8.00 187 0.41
Grading Rubber Tired Dozers 1 8.00 247 0.40
Grading Scrapers 2 8.00 367 0.48
Grading Tractors/Loaders/Backhoes 2 8.00 97 0.37
Building Construction Cranes 1 7.00 231 0.29
Building Construction Forklifts 3 8.00 89 0.20
Building Construction Generator Sets 1 8.00 84 0.74
Building Construction Tractors/Loaders/Backhoes 3 7.00 97 0.37 Building Construction Welders 1 8.00 46 0.45
Paving Pavers 2 8.00 130 0.42
Paving Paving Equipment 2 8.00 132 0.36
Paving Rollers 2 8.00 80 0.38
Architectural Coating Air Compressors 1 6.00 78 0.48
Trips and VMT
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3.2 Demolition - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Fugitive Dust 0.5354 0.0000 0.5354 0.0811 0.0000 0.0811 0.0000 0.0000 Off-Road 3.1651 31.4407 21.5650 0.0388 1.5513 1.5513 1.4411 1.4411 3,747.944 9 3,747.944
9 1.0549 3,774.317
4 Total 3.1651 31.4407 21.5650 0.0388 0.5354 1.5513 2.0868 0.0811 1.4411 1.5222 3,747.944 9 3,747.944
9 1.0549 3,774.317
4 Unmitigated Construction On-Site

3.1 Mitigation Measures Construction
Phase Name Offroad Equipment
Count
Worker Trip
Number
Vendor Trip
Number
Hauling Trip
Number
Worker Trip
Length
Vendor Trip
Length
Hauling Trip
Length
Worker Vehicle
Class
Vendor
Vehicle Class
Hauling
Vehicle Class
Demolition 6 15.00 0.00 55.00 15.00 8.50 20.00 LD_Mix HDT_Mix HHDT Site Preparation 7 18.00 0.00 0.00 15.00 8.50 20.00 LD_Mix HDT_Mix HHDT Grading 8 20.00 0.00 1,250.00 15.00 8.50 20.00 LD_Mix HDT_Mix HHDT Building Construction 9 158.00 47.00 0.00 15.00 8.50 20.00 LD_Mix HDT_Mix HHDT Paving 6 15.00 0.00 0.00 15.00 8.50 20.00 LD_Mix HDT_Mix HHDT Paving 6 15.00 0.00 0.00 15.00 8.50 20.00 LD_Mix HDT_Mix HHDT Architectural Coating 1 32.00 0.00 0.00 15.00 8.50 20.00 LD_Mix HDT_Mix HHDT CalEEMod Version: CalEEMod.2016.3.2 Page 8 of 34 Date: 5/4/2021 11:44 AM The Preserve Project - Sacramento Metropolitan AQMD Air District, Summer ITEM 11.1. ATTACHMENT 4

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3.2 Demolition - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0168 0.6103 0.1404 1.8700e0030.0416 2.1300e0030.0437 0.0114 2.0400e0030.0134 200.6467 200.6467 0.0113 200.9288 Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Worker 0.0785 0.0439 0.6425 1.7100e0030.1711 1.1100e0030.1722 0.0454 1.0200e0030.0464 170.7555 170.7555 4.4300e003170.8664 Total 0.0954 0.6542 0.7829 3.5800e0030.2127 3.2400e0030.2159 0.0568 3.0600e0030.0598 371.4022 371.4022 0.0157 371.7952 Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Fugitive Dust 0.5354 0.0000 0.5354 0.0811 0.0000 0.0811 0.0000 0.0000 Off-Road 3.1651 31.4407 21.5650 0.0388 1.5513 1.5513 1.4411 1.4411 0.0000 3,747.944 9 3,747.944
9 1.0549 3,774.317
4 Total 3.1651 31.4407 21.5650 0.0388 0.5354 1.5513 2.0868 0.0811 1.4411 1.5222 0.0000 3,747.944 9 3,747.944
9 1.0549 3,774.317
4 Mitigated Construction On-Site
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3.3 Site Preparation - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Fugitive Dust 18.0663 0.0000 18.0663 9.9307 0.0000 9.9307 0.0000 0.0000 Off-Road 3.8882 40.4971 21.1543 0.0380 2.0445 2.0445 1.8809 1.8809 3,685.656 9 3,685.656
9 1.1920 3,715.457
3 Total 3.8882 40.4971 21.1543 0.0380 18.0663 2.0445 20.1107 9.9307 1.8809 11.8116 3,685.656 9 3,685.656
9 1.1920 3,715.457
3 Unmitigated Construction On-Site
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3.3 Site Preparation - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Worker 0.0942 0.0527 0.7710 2.0600e0030.2053 1.3300e0030.2066 0.0545 1.2300e0030.0557 204.9066 204.9066 5.3200e003205.0396 Total 0.0942 0.0527 0.7710 2.0600e0030.2053 1.3300e0030.2066 0.0545 1.2300e0030.0557 204.9066 204.9066 5.3200e003205.0396 Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Fugitive Dust 18.0663 0.0000 18.0663 9.9307 0.0000 9.9307 0.0000 0.0000 Off-Road 3.8882 40.4971 21.1543 0.0380 2.0445 2.0445 1.8809 1.8809 0.0000 3,685.656 9 3,685.656
9 1.1920 3,715.457
3 Total 3.8882 40.4971 21.1543 0.0380 18.0663 2.0445 20.1107 9.9307 1.8809 11.8116 0.0000 3,685.656 9 3,685.656
9 1.1920 3,715.457
3 Mitigated Construction On-Site
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3.4 Grading - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Fugitive Dust 8.7203 0.0000 8.7203 3.6036 0.0000 3.6036 0.0000 0.0000 Off-Road 4.1912 46.3998 30.8785 0.0620 1.9853 1.9853 1.8265 1.8265 6,007.043 4 6,007.043
4 1.9428 6,055.613
4 Total 4.1912 46.3998 30.8785 0.0620 8.7203 1.9853 10.7057 3.6036 1.8265 5.4301 6,007.043 4 6,007.043
4 1.9428 6,055.613
4 Unmitigated Construction On-Site
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3.4 Grading - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.1999 7.2499 1.6680 0.0222 0.4941 0.0253 0.5194 0.1352 0.0242 0.1594 2,383.715 4 2,383.715
4 0.1341 2,387.067
8 Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Worker 0.1047 0.0585 0.8567 2.2900e0030.2281 1.4800e0030.2296 0.0605 1.3600e0030.0619 227.6740 227.6740 5.9100e003227.8218 Total 0.3046 7.3084 2.5246 0.0245 0.7222 0.0268 0.7490 0.1957 0.0256 0.2213 2,611.389 4 2,611.389
4 0.1400 2,614.889
6 Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Fugitive Dust 8.7203 0.0000 8.7203 3.6036 0.0000 3.6036 0.0000 0.0000 Off-Road 4.1912 46.3998 30.8785 0.0620 1.9853 1.9853 1.8265 1.8265 0.0000 6,007.043 4 6,007.043
4 1.9428 6,055.613
4 Total 4.1912 46.3998 30.8785 0.0620 8.7203 1.9853 10.7057 3.6036 1.8265 5.4301 0.0000 6,007.043 4 6,007.043
4 1.9428 6,055.613
4 Mitigated Construction On-Site
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3.5 Paving - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Off-Road 1.2556 12.9191 14.6532 0.0228 0.6777 0.6777 0.6235 0.6235 2,207.210 9 2,207.210
9 0.7139 2,225.057
3 Paving 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Total 1.2556 12.9191 14.6532 0.0228 0.6777 0.6777 0.6235 0.6235 2,207.210 9 2,207.210
9 0.7139 2,225.057
3 Unmitigated Construction On-Site
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3.5 Paving - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Worker 0.1570 0.0878 1.2850 3.4300e0030.6396 2.2200e0030.6419 0.1638 2.0400e0030.1658 341.5110 341.5110 8.8700e003341.7327 Total 0.1570 0.0878 1.2850 3.4300e0030.6396 2.2200e0030.6419 0.1638 2.0400e0030.1658 341.5110 341.5110 8.8700e003341.7327 Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Off-Road 1.2556 12.9191 14.6532 0.0228 0.6777 0.6777 0.6235 0.6235 0.0000 2,207.210 9 2,207.210
9 0.7139 2,225.057
3 Paving 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Total 1.2556 12.9191 14.6532 0.0228 0.6777 0.6777 0.6235 0.6235 0.0000 2,207.210 9 2,207.210
9 0.7139 2,225.057
3 Mitigated Construction On-Site
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3.6 Building Construction - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Off-Road 1.9009 17.4321 16.5752 0.0269 0.9586 0.9586 0.9013 0.9013 2,553.363 9 2,553.363
9 0.6160 2,568.764
3 Total 1.9009 17.4321 16.5752 0.0269 0.9586 0.9586 0.9013 0.9013 2,553.363 9 2,553.363
9 0.6160 2,568.764
3 Unmitigated Construction On-Site
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3.6 Building Construction - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Vendor 0.1695 5.2736 1.3786 0.0144 0.3695 0.0163 0.3857 0.1063 0.0156 0.1218 1,528.173 5 1,528.173
5 0.0756 1,530.064
4 Worker 0.8271 0.4625 6.7676 0.0181 1.8021 0.0117 1.8138 0.4779 0.0108 0.4887 1,798.624 8 1,798.624
8 0.0467 1,799.792
3 Total 0.9966 5.7361 8.1463 0.0325 2.1715 0.0279 2.1995 0.5842 0.0263 0.6105 3,326.798 3 3,326.798
3 0.1223 3,329.856
7 Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Off-Road 1.9009 17.4321 16.5752 0.0269 0.9586 0.9586 0.9013 0.9013 0.0000 2,553.363 9 2,553.363
9 0.6160 2,568.764
3 Total 1.9009 17.4321 16.5752 0.0269 0.9586 0.9586 0.9013 0.9013 0.0000 2,553.363 9 2,553.363
9 0.6160 2,568.764
3 Mitigated Construction On-Site
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3.6 Building Construction - 2022
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Off-Road 1.7062 15.6156 16.3634 0.0269 0.8090 0.8090 0.7612 0.7612 2,554.333 6 2,554.333
6 0.6120 2,569.632
2 Total 1.7062 15.6156 16.3634 0.0269 0.8090 0.8090 0.7612 0.7612 2,554.333 6 2,554.333
6 0.6120 2,569.632
2 Unmitigated Construction On-Site
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3.6 Building Construction - 2022
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Vendor 0.1574 4.9881 1.2727 0.0143 0.3694 0.0142 0.3837 0.1063 0.0136 0.1199 1,514.709 8 1,514.709
8 0.0734 1,516.545
9 Worker 0.7731 0.4163 6.2384 0.0174 1.8021 0.0114 1.8134 0.4779 0.0105 0.4884 1,734.064 2 1,734.064
2 0.0420 1,735.114
2 Total 0.9304 5.4044 7.5110 0.0317 2.1715 0.0256 2.1971 0.5842 0.0241 0.6083 3,248.774 0 3,248.774
0 0.1154 3,251.660
1 Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Off-Road 1.7062 15.6156 16.3634 0.0269 0.8090 0.8090 0.7612 0.7612 0.0000 2,554.333 6 2,554.333
6 0.6120 2,569.632
2 Total 1.7062 15.6156 16.3634 0.0269 0.8090 0.8090 0.7612 0.7612 0.0000 2,554.333 6 2,554.333
6 0.6120 2,569.632
2 Mitigated Construction On-Site
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3.6 Building Construction - 2023
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Off-Road 1.5728 14.3849 16.2440 0.0269 0.6997 0.6997 0.6584 0.6584 2,555.209 9 2,555.209
9 0.6079 2,570.406
1 Total 1.5728 14.3849 16.2440 0.0269 0.6997 0.6997 0.6584 0.6584 2,555.209 9 2,555.209
9 0.6079 2,570.406
1 Unmitigated Construction On-Site
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3.6 Building Construction - 2023
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Vendor 0.1236 4.1608 1.1289 0.0140 0.3694 6.6400e0030.3760 0.1062 6.3500e0030.1126 1,486.922 3 1,486.922
3 0.0664 1,488.582
3 Worker 0.7236 0.3750 5.7472 0.0168 1.8021 0.0111 1.8132 0.4779 0.0102 0.4881 1,668.819 1 1,668.819
1 0.0377 1,669.760
8 Total 0.8472 4.5358 6.8761 0.0308 2.1715 0.0177 2.1892 0.5842 0.0166 0.6007 3,155.741 4 3,155.741
4 0.1041 3,158.343
1 Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Off-Road 1.5728 14.3849 16.2440 0.0269 0.6997 0.6997 0.6584 0.6584 0.0000 2,555.209 9 2,555.209
9 0.6079 2,570.406
1 Total 1.5728 14.3849 16.2440 0.0269 0.6997 0.6997 0.6584 0.6584 0.0000 2,555.209 9 2,555.209
9 0.6079 2,570.406
1 Mitigated Construction On-Site
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3.7 Architectural Coating - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Archit. Coating 25.3491 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Off-Road 0.2189 1.5268 1.8176 2.9700e0030.0941 0.0941 0.0941 0.0941 281.4481 281.4481 0.0193 281.9309 Total 25.5680 1.5268 1.8176 2.9700e0030.0941 0.0941 0.0941 0.0941 281.4481 281.4481 0.0193 281.9309 Unmitigated Construction On-Site
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3.7 Architectural Coating - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Worker 0.1675 0.0937 1.3707 3.6600e0030.3650 2.3600e0030.3673 0.0968 2.1800e0030.0990 364.2784 364.2784 9.4600e003364.5149 Total 0.1675 0.0937 1.3707 3.6600e0030.3650 2.3600e0030.3673 0.0968 2.1800e0030.0990 364.2784 364.2784 9.4600e003364.5149 Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Archit. Coating 25.3491 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Off-Road 0.2189 1.5268 1.8176 2.9700e0030.0941 0.0941 0.0941 0.0941 0.0000 281.4481 281.4481 0.0193 281.9309 Total 25.5680 1.5268 1.8176 2.9700e0030.0941 0.0941 0.0941 0.0941 0.0000 281.4481 281.4481 0.0193 281.9309 Mitigated Construction On-Site
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3.7 Architectural Coating - 2022
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Archit. Coating 25.3491 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Off-Road 0.2045 1.4085 1.8136 2.9700e0030.0817 0.0817 0.0817 0.0817 281.4481 281.4481 0.0183 281.9062 Total 25.5536 1.4085 1.8136 2.9700e0030.0817 0.0817 0.0817 0.0817 281.4481 281.4481 0.0183 281.9062 Unmitigated Construction On-Site
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3.7 Architectural Coating - 2022
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Worker 0.1566 0.0843 1.2635 3.5300e0030.3650 2.3000e0030.3673 0.0968 2.1200e0030.0989 351.2029 351.2029 8.5100e003351.4155 Total 0.1566 0.0843 1.2635 3.5300e0030.3650 2.3000e0030.3673 0.0968 2.1200e0030.0989 351.2029 351.2029 8.5100e003351.4155 Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Archit. Coating 25.3491 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Off-Road 0.2045 1.4085 1.8136 2.9700e0030.0817 0.0817 0.0817 0.0817 0.0000 281.4481 281.4481 0.0183 281.9062 Total 25.5536 1.4085 1.8136 2.9700e0030.0817 0.0817 0.0817 0.0817 0.0000 281.4481 281.4481 0.0183 281.9062 Mitigated Construction On-Site
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3.7 Architectural Coating - 2023
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Archit. Coating 25.3491 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Off-Road 0.1917 1.3030 1.8111 2.9700e0030.0708 0.0708 0.0708 0.0708 281.4481 281.4481 0.0168 281.8690 Total 25.5407 1.3030 1.8111 2.9700e0030.0708 0.0708 0.0708 0.0708 281.4481 281.4481 0.0168 281.8690 Unmitigated Construction On-Site
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3.7 Architectural Coating - 2023
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Worker 0.1466 0.0760 1.1640 3.3900e0030.3650 2.2500e0030.3672 0.0968 2.0700e0030.0989 337.9887 337.9887 7.6300e003338.1794 Total 0.1466 0.0760 1.1640 3.3900e0030.3650 2.2500e0030.3672 0.0968 2.0700e0030.0989 337.9887 337.9887 7.6300e003338.1794 Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Archit. Coating 25.3491 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Off-Road 0.1917 1.3030 1.8111 2.9700e0030.0708 0.0708 0.0708 0.0708 0.0000 281.4481 281.4481 0.0168 281.8690 Total 25.5407 1.3030 1.8111 2.9700e0030.0708 0.0708 0.0708 0.0708 0.0000 281.4481 281.4481 0.0168 281.8690 Mitigated Construction On-Site
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4.0 Operational Detail - Mobile

4.1 Mitigation Measures Mobile
Improve Pedestrian Network

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ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Mitigated 7.7391 24.6368 85.6620 0.2776 24.0372 0.1986 24.2358 6.4247 0.1851 6.6098 28,122.47 36 28,122.47
36 1.1876 28,152.16
24 Unmitigated 7.7883 24.9023 87.1323 0.2830 24.5278 0.2022 24.7299 6.5558 0.1884 6.7442 28,665.43 43 28,665.43
43 1.2077 28,695.62
74 4.2 Trip Summary Information

5.0 Energy Detail

4.4 Fleet Mix
Land Use LDA LDT1 LDT2 MDV LHD1 LHD2 MHD HHD OBUS UBUS MCY SBUS MH Single Family Housing 0.562895 0.037862 0.207220 0.115570 0.017815 0.005092 0.018559 0.023754 0.002009 0.001969 0.005819 0.000618 0.000817 Historical Energy Use: N
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ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
NaturalGas
Mitigated

0.3148 2.6901 1.1447 0.0172 0.2175 0.2175 0.2175 0.2175 3,434.106 3 3,434.106
3 0.0658 0.0630 3,454.513
5 NaturalGas
Unmitigated

0.3359 2.8701 1.2213 0.0183 0.2321 0.2321 0.2321 0.2321 3,663.904 5 3,663.904
5 0.0702 0.0672 3,685.677
2 5.1 Mitigation Measures Energy
Exceed Title 24
Percent of Electricity Use Generated with Renewable Energy CalEEMod Version: CalEEMod.2016.3.2 Page 30 of 34 Date: 5/4/2021 11:44 AM The Preserve Project - Sacramento Metropolitan AQMD Air District, Summer ITEM 11.1. ATTACHMENT 4

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6.1 Mitigation Measures Area

6.0 Area Detail

5.2 Energy by Land Use - NaturalGas
NaturalGa
s Use
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Land Use kBTU/yr lb/day lb/day
Single Family
Housing
31143.2 0.3359 2.8701 1.2213 0.0183 0.2321 0.2321 0.2321 0.2321 3,663.904 5 3,663.904
5 0.0702 0.0672 3,685.677
2 Total 0.3359 2.8701 1.2213 0.0183 0.2321 0.2321 0.2321 0.2321 3,663.904 5 3,663.904
5 0.0702 0.0672 3,685.677
2 Unmitigated
NaturalGa
s Use
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Land Use kBTU/yr lb/day lb/day
Single Family
Housing

29.1899 0.3148 2.6901 1.1447 0.0172 0.2175 0.2175 0.2175 0.2175 3,434.106 3 3,434.106
3 0.0658 0.0630 3,454.513
5 Total 0.3148 2.6901 1.1447 0.0172 0.2175 0.2175 0.2175 0.2175 3,434.106 3 3,434.106
3 0.0658 0.0630 3,454.513
5 Mitigated
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ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Mitigated 20.7581 0.4185 36.3087 1.9200e0030.2010 0.2010 0.2010 0.2010 0.0000 65.3630 65.3630 0.0629 0.0000 66.9344 Unmitigated 20.7581 0.4185 36.3087 1.9200e0030.2010 0.2010 0.2010 0.2010 0.0000 65.3630 65.3630 0.0629 0.0000 66.9344

6.2 Area by SubCategory
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
SubCategory lb/day lb/day
Architectural
Coating

2.7155 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Consumer
Products

16.9488 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Hearth 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Landscaping 1.0939 0.4185 36.3087 1.9200e0030.2010 0.2010 0.2010 0.2010 65.3630 65.3630 0.0629 66.9344 Total 20.7581 0.4185 36.3087 1.9200e0030.2010 0.2010 0.2010 0.2010 0.0000 65.3630 65.3630 0.0629 0.0000 66.9344 Unmitigated
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8.1 Mitigation Measures Waste
Apply Water Conservation Strategy

7.1 Mitigation Measures Water

7.0 Water Detail

8.0 Waste Detail

2.7155 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Consumer
Products

9.0 Operational Offroad
Equipment Type Number Hours/Day Days/Year Horse Power Load Factor Fuel Type CalEEMod Version: CalEEMod.2016.3.2 Page 33 of 34 Date: 5/4/2021 11:44 AM The Preserve Project - Sacramento Metropolitan AQMD Air District, Summer ITEM 11.1. ATTACHMENT 4

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11.0 Vegetation

10.0 Stationary Equipment
Fire Pumps and Emergency Generators
Equipment Type Number Hours/Day Hours/Year Horse Power Load Factor Fuel Type Boilers
Equipment Type Number Heat Input/Day Heat Input/Year Boiler Rating Fuel Type User Defined Equipment
Equipment Type Number
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Water Mitigation - Water conservation strategy applied to reflect compliance with 2019 CalGreen Code and MWELO.

1.1 Land Usage
Land Uses Size Metric Lot Acreage Floor Surface Area Population Single Family Housing 440.00 Dwelling Unit 73.50 792,000.00 1175

1.2 Other Project Characteristics
Urbanization
Climate Zone
Rural
6 Wind Speed (m/s) 3.5 Precipitation Freq (Days) 58

1.3 User Entered Comments & Non-Default Data

1.0 Project Characteristics
Utility Company Sacramento Municipal Utility District
Operational Year 2023
CO2 Intensity
(lb/MWhr)
387.09 CH4 Intensity 0.029
(lb/MWhr)
N2O Intensity 0.006
(lb/MWhr)
The Preserve Project
Sacramento Metropolitan AQMD Air District, Winter
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2.0 Emissions Summary
Table Name Column Name Default Value New Value
tblConstructionPhase NumDays 75.00 391.00
tblConstructionPhase NumDays 1,110.00 391.00
tblConstructionPhase NumDays 70.00 23.00
tblConstructionPhase NumDays 110.00 44.00
tblConstructionPhase NumDays 75.00 24.00
tblConstructionPhase NumDays 40.00 11.00
tblGrading MaterialImported 0.00 10,000.00
tblLandUse LotAcreage 142.86 73.50
tblProjectCharacteristics CO2IntensityFactor 590.31 387.09 tblProjectCharacteristics UrbanizationLevel Urban Rural tblVehicleTrips HO_TL 8.50 6.65
tblVehicleTrips HS_TL 7.50 5.87
tblVehicleTrips HW_TL 15.00 11.74
tblVehicleTrips ST_TR 9.91 9.12
tblVehicleTrips SU_TR 8.62 9.12
tblVehicleTrips WD_TR 9.52 9.12
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2.1 Overall Construction (Maximum Daily Emission)
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Year lb/day lb/day
2021 28.6158 54.0019 33.3665 0.0859 18.2716 2.0458 20.3174 9.9851 1.8821 11.8673 0.0000 8,553.589 8 8,553.589
8 2.0881 0.0000 8,605.791
4 2022 28.3331 22.7415 25.7748 0.0623 2.5365 0.9194 3.4558 0.6810 0.8698 1.5508 0.0000 6,148.774 8 6,148.774
8 0.7525 0.0000 6,167.586
9 2023 28.0962 20.4760 24.9746 0.0613 2.5364 0.7910 3.3274 0.6810 0.7483 1.4293 0.0000 6,053.779 7 6,053.779
7 0.7346 0.0000 6,072.143
6 Maximum 28.6158 54.0019 33.3665 0.0859 18.2716 2.0458 20.3174 9.9851 1.8821 11.8673 0.0000 8,553.589 8 8,553.589
8 2.0881 0.0000 8,605.791
4 Unmitigated Construction
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Year lb/day lb/day
2021 28.6158 54.0019 33.3665 0.0859 18.2716 2.0458 20.3174 9.9851 1.8821 11.8673 0.0000 8,553.589 8 8,553.589
8 2.0881 0.0000 8,605.791
4 2022 28.3331 22.7415 25.7748 0.0623 2.5365 0.9194 3.4558 0.6810 0.8698 1.5508 0.0000 6,148.774 8 6,148.774
8 0.7525 0.0000 6,167.586
9 2023 28.0962 20.4760 24.9746 0.0613 2.5364 0.7910 3.3274 0.6810 0.7483 1.4293 0.0000 6,053.779 7 6,053.779
7 0.7346 0.0000 6,072.143
6 Maximum 28.6158 54.0019 33.3665 0.0859 18.2716 2.0458 20.3174 9.9851 1.8821 11.8673 0.0000 8,553.589 8 8,553.589
8 2.0881 0.0000 8,605.791
4 Mitigated Construction
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ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio-CO2 Total CO2 CH4 N20 CO2e
Percent
Reduction

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 CalEEMod Version: CalEEMod.2016.3.2 Page 4 of 34 Date: 5/4/2021 11:45 AM The Preserve Project - Sacramento Metropolitan AQMD Air District, Winter ITEM 11.1. ATTACHMENT 4

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2.2 Overall Operational
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Area 20.7581 0.4185 36.3087 1.9200e0030.2010 0.2010 0.2010 0.2010 0.0000 65.3630 65.3630 0.0629 0.0000 66.9344 Energy 0.3359 2.8701 1.2213 0.0183 0.2321 0.2321 0.2321 0.2321 3,663.904 5 3,663.904
5 0.0702 0.0672 3,685.677
2 Mobile 5.8490 26.7337 78.8765 0.2554 24.5278 0.2041 24.7318 6.5558 0.1903 6.7460 25,912.51 15 25,912.51
15 1.1899 25,942.25
92 Total 26.9430 30.0223 116.4065 0.2757 24.5278 0.6371 25.1649 6.5558 0.6233 7.1791 0.0000 29,641.77 90 29,641.77
90 1.3230 0.0672 29,694.87
07 Unmitigated Operational
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Area 20.7581 0.4185 36.3087 1.9200e0030.2010 0.2010 0.2010 0.2010 0.0000 65.3630 65.3630 0.0629 0.0000 66.9344 Energy 0.3148 2.6901 1.1447 0.0172 0.2175 0.2175 0.2175 0.2175 3,434.106 3 3,434.106
3 0.0658 0.0630 3,454.513
5 Mobile 5.8020 26.4302 77.7010 0.2506 24.0372 0.2005 24.2377 6.4247 0.1869 6.6116 25,422.10 45 25,422.10
45 1.1710 25,451.38
06 Total 26.8750 29.5388 115.1544 0.2697 24.0372 0.6190 24.6562 6.4247 0.6054 7.0301 0.0000 28,921.57 38 28,921.57
38 1.2997 0.0630 28,972.82
84 Mitigated Operational
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0.25 1.61 1.08 2.17 2.00 2.84 2.02 2.00 2.87 2.08 0.00 2.43 2.43 1.76 6.27 2.43 Residential Indoor: 1,603,800; Residential Outdoor: 534,600; Non-Residential Indoor: 0; Non-Residential Outdoor: 0; Striped Parking Area: 0 (Architectural Coating ±sqft)
Acres of Grading (Site Preparation Phase): 0
Acres of Grading (Grading Phase): 110
Acres of Paving: 0
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Phase Name Offroad Equipment Type Amount Usage Hours Horse Power Load Factor Demolition Concrete/Industrial Saws 1 8.00 81 0.73
Demolition Excavators 3 8.00 158 0.38
Demolition Rubber Tired Dozers 2 8.00 247 0.40
Site Preparation Rubber Tired Dozers 3 8.00 247 0.40
Site Preparation Tractors/Loaders/Backhoes 4 8.00 97 0.37 Grading Excavators 2 8.00 158 0.38
Grading Graders 1 8.00 187 0.41
Grading Rubber Tired Dozers 1 8.00 247 0.40
Grading Scrapers 2 8.00 367 0.48
Grading Tractors/Loaders/Backhoes 2 8.00 97 0.37
Building Construction Cranes 1 7.00 231 0.29
Building Construction Forklifts 3 8.00 89 0.20
Building Construction Generator Sets 1 8.00 84 0.74
Building Construction Tractors/Loaders/Backhoes 3 7.00 97 0.37 Building Construction Welders 1 8.00 46 0.45
Paving Pavers 2 8.00 130 0.42
Paving Paving Equipment 2 8.00 132 0.36
Paving Rollers 2 8.00 80 0.38
Architectural Coating Air Compressors 1 6.00 78 0.48
Trips and VMT
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3.1 Mitigation Measures Construction
Phase Name Offroad Equipment
Count
Worker Trip
Number
Vendor Trip
Number
Hauling Trip
Number
Worker Trip
Length
Vendor Trip
Length
Hauling Trip
Length
Worker Vehicle
Class
Vendor
Vehicle Class
Hauling
Vehicle Class
Demolition 6 15.00 0.00 55.00 15.00 8.50 20.00 LD_Mix HDT_Mix HHDT Site Preparation 7 18.00 0.00 0.00 15.00 8.50 20.00 LD_Mix HDT_Mix HHDT Grading 8 20.00 0.00 1,250.00 15.00 8.50 20.00 LD_Mix HDT_Mix HHDT Building Construction 9 158.00 47.00 0.00 15.00 8.50 20.00 LD_Mix HDT_Mix HHDT Paving 6 15.00 0.00 0.00 15.00 8.50 20.00 LD_Mix HDT_Mix HHDT Paving 6 15.00 0.00 0.00 15.00 8.50 20.00 LD_Mix HDT_Mix HHDT Architectural Coating 1 32.00 0.00 0.00 15.00 8.50 20.00 LD_Mix HDT_Mix HHDT CalEEMod Version: CalEEMod.2016.3.2 Page 8 of 34 Date: 5/4/2021 11:45 AM The Preserve Project - Sacramento Metropolitan AQMD Air District, Winter ITEM 11.1. ATTACHMENT 4

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3.2 Demolition - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0173 0.6338 0.1501 1.8400e0030.0416 2.2100e0030.0438 0.0114 2.1100e0030.0135 197.5372 197.5372 0.0118 197.8322 Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Worker 0.0765 0.0543 0.5288 1.5000e0030.1711 1.1100e0030.1722 0.0454 1.0200e0030.0464 149.8290 149.8290 3.8200e003149.9244 Total 0.0938 0.6881 0.6789 3.3400e0030.2127 3.3200e0030.2160 0.0568 3.1300e0030.0599 347.3662 347.3662 0.0156 347.7565 Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Fugitive Dust 0.5354 0.0000 0.5354 0.0811 0.0000 0.0811 0.0000 0.0000 Off-Road 3.1651 31.4407 21.5650 0.0388 1.5513 1.5513 1.4411 1.4411 0.0000 3,747.944 9 3,747.944
9 1.0549 3,774.317
4 Total 3.1651 31.4407 21.5650 0.0388 0.5354 1.5513 2.0868 0.0811 1.4411 1.5222 0.0000 3,747.944 9 3,747.944
9 1.0549 3,774.317
4 Mitigated Construction On-Site
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3.3 Site Preparation - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Fugitive Dust 18.0663 0.0000 18.0663 9.9307 0.0000 9.9307 0.0000 0.0000 Off-Road 3.8882 40.4971 21.1543 0.0380 2.0445 2.0445 1.8809 1.8809 3,685.656 9 3,685.656
9 1.1920 3,715.457
3 Total 3.8882 40.4971 21.1543 0.0380 18.0663 2.0445 20.1107 9.9307 1.8809 11.8116 3,685.656 9 3,685.656
9 1.1920 3,715.457
3 Unmitigated Construction On-Site
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3.3 Site Preparation - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Worker 0.0918 0.0651 0.6345 1.8000e0030.2053 1.3300e0030.2066 0.0545 1.2300e0030.0557 179.7948 179.7948 4.5800e003179.9092 Total 0.0918 0.0651 0.6345 1.8000e0030.2053 1.3300e0030.2066 0.0545 1.2300e0030.0557 179.7948 179.7948 4.5800e003179.9092 Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Fugitive Dust 18.0663 0.0000 18.0663 9.9307 0.0000 9.9307 0.0000 0.0000 Off-Road 3.8882 40.4971 21.1543 0.0380 2.0445 2.0445 1.8809 1.8809 0.0000 3,685.656 9 3,685.656
9 1.1920 3,715.457
3 Total 3.8882 40.4971 21.1543 0.0380 18.0663 2.0445 20.1107 9.9307 1.8809 11.8116 0.0000 3,685.656 9 3,685.656
9 1.1920 3,715.457
3 Mitigated Construction On-Site
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3.4 Grading - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Fugitive Dust 8.7203 0.0000 8.7203 3.6036 0.0000 3.6036 0.0000 0.0000 Off-Road 4.1912 46.3998 30.8785 0.0620 1.9853 1.9853 1.8265 1.8265 6,007.043 4 6,007.043
4 1.9428 6,055.613
4 Total 4.1912 46.3998 30.8785 0.0620 8.7203 1.9853 10.7057 3.6036 1.8265 5.4301 6,007.043 4 6,007.043
4 1.9428 6,055.613
4 Unmitigated Construction On-Site
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3.4 Grading - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.2060 7.5297 1.7830 0.0219 0.4941 0.0262 0.5203 0.1352 0.0251 0.1603 2,346.774 3 2,346.774
3 0.1402 2,350.278
8 Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Worker 0.1020 0.0724 0.7051 2.0100e0030.2281 1.4800e0030.2296 0.0605 1.3600e0030.0619 199.7720 199.7720 5.0900e003199.8992 Total 0.3080 7.6021 2.4881 0.0239 0.7222 0.0277 0.7499 0.1957 0.0264 0.2221 2,546.546 3 2,546.546
3 0.1453 2,550.178
0 Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Fugitive Dust 8.7203 0.0000 8.7203 3.6036 0.0000 3.6036 0.0000 0.0000 Off-Road 4.1912 46.3998 30.8785 0.0620 1.9853 1.9853 1.8265 1.8265 0.0000 6,007.043 4 6,007.043
4 1.9428 6,055.613
4 Total 4.1912 46.3998 30.8785 0.0620 8.7203 1.9853 10.7057 3.6036 1.8265 5.4301 0.0000 6,007.043 4 6,007.043
4 1.9428 6,055.613
4 Mitigated Construction On-Site
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3.5 Paving - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Off-Road 1.2556 12.9191 14.6532 0.0228 0.6777 0.6777 0.6235 0.6235 2,207.210 9 2,207.210
9 0.7139 2,225.057
3 Paving 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Total 1.2556 12.9191 14.6532 0.0228 0.6777 0.6777 0.6235 0.6235 2,207.210 9 2,207.210
9 0.7139 2,225.057
3 Unmitigated Construction On-Site
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3.5 Paving - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Worker 0.1529 0.1086 1.0576 3.0100e0030.6396 2.2200e0030.6419 0.1638 2.0400e0030.1658 299.6580 299.6580 7.6300e003299.8487 Total 0.1529 0.1086 1.0576 3.0100e0030.6396 2.2200e0030.6419 0.1638 2.0400e0030.1658 299.6580 299.6580 7.6300e003299.8487 Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Off-Road 1.2556 12.9191 14.6532 0.0228 0.6777 0.6777 0.6235 0.6235 0.0000 2,207.210 9 2,207.210
9 0.7139 2,225.057
3 Paving 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Total 1.2556 12.9191 14.6532 0.0228 0.6777 0.6777 0.6235 0.6235 0.0000 2,207.210 9 2,207.210
9 0.7139 2,225.057
3 Mitigated Construction On-Site
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3.6 Building Construction - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Off-Road 1.9009 17.4321 16.5752 0.0269 0.9586 0.9586 0.9013 0.9013 2,553.363 9 2,553.363
9 0.6160 2,568.764
3 Total 1.9009 17.4321 16.5752 0.0269 0.9586 0.9586 0.9013 0.9013 2,553.363 9 2,553.363
9 0.6160 2,568.764
3 Unmitigated Construction On-Site
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3.6 Building Construction - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Vendor 0.1783 5.4010 1.5658 0.0141 0.3695 0.0171 0.3865 0.1063 0.0163 0.1226 1,496.562 1 1,496.562
1 0.0811 1,498.590
6 Worker 0.8055 0.5717 5.5699 0.0158 1.8021 0.0117 1.8138 0.4779 0.0108 0.4887 1,578.198 6 1,578.198
6 0.0402 1,579.203
3 Total 0.9838 5.9727 7.1357 0.0300 2.1715 0.0288 2.2003 0.5842 0.0271 0.6113 3,074.760 7 3,074.760
7 0.1213 3,077.793
9 Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Off-Road 1.9009 17.4321 16.5752 0.0269 0.9586 0.9586 0.9013 0.9013 0.0000 2,553.363 9 2,553.363
9 0.6160 2,568.764
3 Total 1.9009 17.4321 16.5752 0.0269 0.9586 0.9586 0.9013 0.9013 0.0000 2,553.363 9 2,553.363
9 0.6160 2,568.764
3 Mitigated Construction On-Site
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3.6 Building Construction - 2022
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Off-Road 1.7062 15.6156 16.3634 0.0269 0.8090 0.8090 0.7612 0.7612 2,554.333 6 2,554.333
6 0.6120 2,569.632
2 Total 1.7062 15.6156 16.3634 0.0269 0.8090 0.8090 0.7612 0.7612 2,554.333 6 2,554.333
6 0.6120 2,569.632
2 Unmitigated Construction On-Site
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3.6 Building Construction - 2022
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Vendor 0.1656 5.0988 1.4467 0.0140 0.3694 0.0150 0.3844 0.1063 0.0143 0.1206 1,483.179 8 1,483.179
8 0.0788 1,485.150
6 Worker 0.7548 0.5144 5.1151 0.0153 1.8021 0.0114 1.8134 0.4779 0.0105 0.4884 1,521.634 3 1,521.634
3 0.0361 1,522.536
2 Total 0.9204 5.6132 6.5618 0.0293 2.1715 0.0263 2.1978 0.5842 0.0248 0.6090 3,004.814 1 3,004.814
1 0.1149 3,007.686
8 Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Off-Road 1.7062 15.6156 16.3634 0.0269 0.8090 0.8090 0.7612 0.7612 0.0000 2,554.333 6 2,554.333
6 0.6120 2,569.632
2 Total 1.7062 15.6156 16.3634 0.0269 0.8090 0.8090 0.7612 0.7612 0.0000 2,554.333 6 2,554.333
6 0.6120 2,569.632
2 Mitigated Construction On-Site
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3.6 Building Construction - 2023
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Off-Road 1.5728 14.3849 16.2440 0.0269 0.6997 0.6997 0.6584 0.6584 2,555.209 9 2,555.209
9 0.6079 2,570.406
1 Total 1.5728 14.3849 16.2440 0.0269 0.6997 0.6997 0.6584 0.6584 2,555.209 9 2,555.209
9 0.6079 2,570.406
1 Unmitigated Construction On-Site
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3.6 Building Construction - 2023
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Vendor 0.1305 4.2312 1.2759 0.0137 0.3694 7.1100e0030.3765 0.1062 6.7900e0030.1130 1,456.056 9 1,456.056
9 0.0711 1,457.833
2 Worker 0.7087 0.4631 4.6931 0.0147 1.8021 0.0111 1.8132 0.4779 0.0102 0.4881 1,464.464 4 1,464.464
4 0.0323 1,465.271
5 Total 0.8392 4.6943 5.9690 0.0284 2.1715 0.0182 2.1896 0.5842 0.0170 0.6012 2,920.521 3 2,920.521
3 0.1033 2,923.104
7 Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Off-Road 1.5728 14.3849 16.2440 0.0269 0.6997 0.6997 0.6584 0.6584 0.0000 2,555.209 9 2,555.209
9 0.6079 2,570.406
1 Total 1.5728 14.3849 16.2440 0.0269 0.6997 0.6997 0.6584 0.6584 0.0000 2,555.209 9 2,555.209
9 0.6079 2,570.406
1 Mitigated Construction On-Site
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3.7 Architectural Coating - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Archit. Coating 25.3491 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Off-Road 0.2189 1.5268 1.8176 2.9700e0030.0941 0.0941 0.0941 0.0941 281.4481 281.4481 0.0193 281.9309 Total 25.5680 1.5268 1.8176 2.9700e0030.0941 0.0941 0.0941 0.0941 281.4481 281.4481 0.0193 281.9309 Unmitigated Construction On-Site
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3.7 Architectural Coating - 2021
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Worker 0.1631 0.1158 1.1281 3.2100e0030.3650 2.3600e0030.3673 0.0968 2.1800e0030.0990 319.6352 319.6352 8.1400e003319.8387 Total 0.1631 0.1158 1.1281 3.2100e0030.3650 2.3600e0030.3673 0.0968 2.1800e0030.0990 319.6352 319.6352 8.1400e003319.8387 Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Archit. Coating 25.3491 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Off-Road 0.2189 1.5268 1.8176 2.9700e0030.0941 0.0941 0.0941 0.0941 0.0000 281.4481 281.4481 0.0193 281.9309 Total 25.5680 1.5268 1.8176 2.9700e0030.0941 0.0941 0.0941 0.0941 0.0000 281.4481 281.4481 0.0193 281.9309 Mitigated Construction On-Site
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3.7 Architectural Coating - 2022
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Archit. Coating 25.3491 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Off-Road 0.2045 1.4085 1.8136 2.9700e0030.0817 0.0817 0.0817 0.0817 281.4481 281.4481 0.0183 281.9062 Total 25.5536 1.4085 1.8136 2.9700e0030.0817 0.0817 0.0817 0.0817 281.4481 281.4481 0.0183 281.9062 Unmitigated Construction On-Site
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3.7 Architectural Coating - 2022
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Worker 0.1529 0.1042 1.0360 3.0900e0030.3650 2.3000e0030.3673 0.0968 2.1200e0030.0989 308.1791 308.1791 7.3100e003308.3618 Total 0.1529 0.1042 1.0360 3.0900e0030.3650 2.3000e0030.3673 0.0968 2.1200e0030.0989 308.1791 308.1791 7.3100e003308.3618 Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Archit. Coating 25.3491 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Off-Road 0.2045 1.4085 1.8136 2.9700e0030.0817 0.0817 0.0817 0.0817 0.0000 281.4481 281.4481 0.0183 281.9062 Total 25.5536 1.4085 1.8136 2.9700e0030.0817 0.0817 0.0817 0.0817 0.0000 281.4481 281.4481 0.0183 281.9062 Mitigated Construction On-Site
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3.7 Architectural Coating - 2023
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Archit. Coating 25.3491 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Off-Road 0.1917 1.3030 1.8111 2.9700e0030.0708 0.0708 0.0708 0.0708 281.4481 281.4481 0.0168 281.8690 Total 25.5407 1.3030 1.8111 2.9700e0030.0708 0.0708 0.0708 0.0708 281.4481 281.4481 0.0168 281.8690 Unmitigated Construction On-Site
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3.7 Architectural Coating - 2023
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Hauling 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Vendor 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Worker 0.1435 0.0938 0.9505 2.9800e0030.3650 2.2500e0030.3672 0.0968 2.0700e0030.0989 296.6004 296.6004 6.5400e003296.7639 Total 0.1435 0.0938 0.9505 2.9800e0030.3650 2.2500e0030.3672 0.0968 2.0700e0030.0989 296.6004 296.6004 6.5400e003296.7639 Unmitigated Construction Off-Site
ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Archit. Coating 25.3491 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Off-Road 0.1917 1.3030 1.8111 2.9700e0030.0708 0.0708 0.0708 0.0708 0.0000 281.4481 281.4481 0.0168 281.8690 Total 25.5407 1.3030 1.8111 2.9700e0030.0708 0.0708 0.0708 0.0708 0.0000 281.4481 281.4481 0.0168 281.8690 Mitigated Construction On-Site
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4.0 Operational Detail - Mobile

4.1 Mitigation Measures Mobile
Improve Pedestrian Network

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ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
Mitigated 5.8020 26.4302 77.7010 0.2506 24.0372 0.2005 24.2377 6.4247 0.1869 6.6116 25,422.10 45 25,422.10
45 1.1710 25,451.38
06 Unmitigated 5.8490 26.7337 78.8765 0.2554 24.5278 0.2041 24.7318 6.5558 0.1903 6.7460 25,912.51 15 25,912.51
15 1.1899 25,942.25
92 4.2 Trip Summary Information

5.0 Energy Detail

4.4 Fleet Mix
Land Use LDA LDT1 LDT2 MDV LHD1 LHD2 MHD HHD OBUS UBUS MCY SBUS MH Single Family Housing 0.562895 0.037862 0.207220 0.115570 0.017815 0.005092 0.018559 0.023754 0.002009 0.001969 0.005819 0.000618 0.000817 Historical Energy Use: N
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ROG NOx CO SO2 Fugitive
PM10
Exhaust
PM10
PM10
Total
Fugitive
PM2.5
Exhaust
PM2.5
PM2.5
Total
Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e
Category lb/day lb/day
NaturalGas
Mitigated

0.3148 2.6901 1.1447 0.0172 0.2175 0.2175 0.2175 0.2175 3,434.106 3 3,434.106
3 0.0658 0.0630 3,454.513
5 NaturalGas
Unmitigated

0.3359 2.8701 1.2213 0.0183 0.2321 0.2321 0.2321 0.2321 3,663.904 5 3,663.904
5 0.0702 0.0672 3,685.677
2 5.1 Mitigation Measures Energy
Exceed Title 24
Percent of Electricity Use Generated with Renewable Energy CalEEMod Version: CalEEMod.2016.3.2 Page 30 of 34 Date: 5/4/2021 11:45 AM The Preserve Project - Sacramento Metropolitan AQMD Air District, Winter ITEM 11.1. ATTACHMENT 4

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6.1 Mitigation Measures Area

6.0 Area Detail

29.1899 0.3148 2.6901 1.1447 0.0172 0.2175 0.2175 0.2175 0.2175 3,434.106 3 3,434.106
3 0.0658 0.0630 3,454.513
5 Total 0.3148 2.6901 1.1447 0.0172 0.2175 0.2175 0.2175 0.2175 3,434.106 3 3,434.106
3 0.0658 0.0630 3,454.513
5 Mitigated
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2.7155 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Consumer
Products

16.9488 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Hearth 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 Landscaping 1.0939 0.4185 36.3087 1.9200e0030.2010 0.2010 0.2010 0.2010 65.3630 65.3630 0.0629 66.9344 Total 20.7581 0.4185 36.3087 1.9200e0030.2010 0.2010 0.2010 0.2010 0.0000 65.3630 65.3630 0.0629 0.0000 66.9344 Unmitigated
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8.1 Mitigation Measures Waste
Apply Water Conservation Strategy

7.1 Mitigation Measures Water

7.0 Water Detail

8.0 Waste Detail

2.7155 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Consumer
Products

9.0 Operational Offroad
Equipment Type Number Hours/Day Days/Year Horse Power Load Factor Fuel Type CalEEMod Version: CalEEMod.2016.3.2 Page 33 of 34 Date: 5/4/2021 11:45 AM The Preserve Project - Sacramento Metropolitan AQMD Air District, Winter ITEM 11.1. ATTACHMENT 4

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11.0 Vegetation

10.0 Stationary Equipment
Fire Pumps and Emergency Generators
Equipment Type Number Hours/Day Hours/Year Horse Power Load Factor Fuel Type Boilers
Equipment Type Number Heat Input/Day Heat Input/Year Boiler Rating Fuel Type User Defined Equipment
Equipment Type Number
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Sacramento Metropolitan AQMD Air District, Mitigation Report The Preserve Project
Construction Mitigation Summary
Phase ROG NOx CO SO2
Exhaust
PM10
Exhaust
PM2.5 Bio- CO2
NBioCO2 Total CO2 CH4 N2O CO2e
Percent Reduction
Architectural Coating 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Building Construction 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Demolition 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Grading 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Paving 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Site Preparation 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 OFFROAD Equipment Mitigation
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Equipment Type Fuel Type Tier Number Mitigated Total Number of Equipment DPF Oxidation Catalyst Air Compressors Diesel No Change 0 1 No Change 0.00
Concrete/Industrial Saws Diesel No Change 0 1 No Change 0.00 Cranes Diesel No Change 0 1 No Change 0.00
Excavators Diesel No Change 0 5 No Change 0.00
Forklifts Diesel No Change 0 3 No Change 0.00
Generator Sets Diesel No Change 0 1 No Change 0.00
Graders Diesel No Change 0 1 No Change 0.00
Pavers Diesel No Change 0 2 No Change 0.00
Paving Equipment Diesel No Change 0 2 No Change 0.00
Rollers Diesel No Change 0 2 No Change 0.00
Rubber Tired Dozers Diesel No Change 0 6 No Change 0.00 Scrapers Diesel No Change 0 2 No Change 0.00
Tractors/Loaders/Backhoes Diesel No Change 0 9 No Change 0.00 Welders Diesel No Change 0 1 No Change 0.00
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Equipment Type ROG NOx CO SO2 Exhaust PM10 Exhaust PM2.5 Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e Unmitigated tons/yr Unmitigated mt/yr
Air Compressors 4.00000E-002 2.75500E-001 3.54600E-001 5.80000E-004 1.59900E-002 1.59900E-002 0.00000E+000 4.99161E+001 4.99161E+001 3.23000E-003 0.00000E+000 4.99969E+001 Concrete/Industria
l Saws

4.43000E-003 3.49400E-002 4.22500E-002 7.00000E-005 1.99000E-003 1.99000E-003 0.00000E+000 6.18305E+000 6.18305E+000 3.60000E-004 0.00000E+000 6.19202E+000 Cranes 6.45300E-002 7.27660E-001 3.25130E-001 9.90000E-004 3.00900E-002 2.76900E-002 0.00000E+000 8.67193E+001 8.67193E+001 2.80500E-002 0.00000E+000 8.74205E+001 Excavators 1.79900E-002 1.69040E-001 2.56840E-001 4.10000E-004 8.20000E-003 7.54000E-003 0.00000E+000 3.56207E+001 3.56207E+001 1.15200E-002 0.00000E+000 3.59087E+001 Forklifts 6.73900E-002 6.24020E-001 6.77440E-001 9.00000E-004 4.15800E-002 3.82500E-002 0.00000E+000 7.87619E+001 7.87619E+001 2.54700E-002 0.00000E+000 7.93987E+001 Generator Sets 6.48100E-002 5.74990E-001 7.18780E-001 1.29000E-003 2.89400E-002 2.89400E-002 0.00000E+000 1.10498E+002 1.10498E+002 5.26000E-003 0.00000E+000 1.10630E+002 Graders 9.97000E-003 1.30340E-001 3.88800E-002 1.50000E-004 4.13000E-003 3.80000E-003 0.00000E+000 1.28068E+001 1.28068E+001 4.14000E-003 0.00000E+000 1.29103E+001 Pavers 5.91000E-003 6.22800E-002 6.97200E-002 1.10000E-004 3.01000E-003 2.77000E-003 0.00000E+000 9.90778E+000 9.90778E+000 3.20000E-003 0.00000E+000 9.98789E+000 Paving Equipment 4.61000E-003 4.65700E-002 6.09900E-002 1.00000E-004 2.30000E-003 2.12000E-003 0.00000E+000 8.58826E+000 8.58826E+000 2.78000E-003 0.00000E+000 8.65770E+000 Rollers 4.55000E-003 4.61800E-002 4.51300E-002 6.00000E-005 2.82000E-003 2.60000E-003 0.00000E+000 5.53213E+000 5.53213E+000 1.79000E-003 0.00000E+000 5.57686E+000 Rubber Tired
Dozers

6.43500E-002 6.74730E-001 2.48320E-001 5.20000E-004 3.27500E-002 3.01300E-002 0.00000E+000 4.61595E+001 4.61595E+001 1.49300E-002 0.00000E+000 4.65327E+001 Scrapers 4.09000E-002 4.70920E-001 3.08210E-001 6.70000E-004 1.83200E-002 1.68600E-002 0.00000E+000 5.85933E+001 5.85933E+001 1.89500E-002 0.00000E+000 5.90671E+001 Tractors/Loaders/
Backhoes

9.80300E-002 9.95480E-001 1.29929E+000 1.80000E-003 5.46100E-002 5.02400E-002 0.00000E+000 1.58254E+002 1.58254E+002 5.11800E-002 0.00000E+000 1.59533E+002 Welders 5.44000E-002 2.86450E-001 3.31850E-001 5.00000E-004 1.26100E-002 1.26100E-002 0.00000E+000 3.67971E+001 3.67971E+001 4.42000E-003 0.00000E+000 3.69076E+001 CalEEMod Version: CalEEMod.2016.3.2 Page 3 of 11 Date: 5/4/2021 11:46 AM ITEM 11.1. ATTACHMENT 4

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Equipment Type ROG NOx CO SO2 Exhaust PM10 Exhaust PM2.5 Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e Mitigated tons/yr Mitigated mt/yr
Air Compressors 4.00000E-002 2.75500E-001 3.54600E-001 5.80000E-004 1.59900E-002 1.59900E-002 0.00000E+000 4.99161E+001 4.99161E+001 3.23000E-003 0.00000E+000 4.99969E+001 Concrete/Industrial
Saws

4.43000E-003 3.49400E-002 4.22500E-002 7.00000E-005 1.99000E-003 1.99000E-003 0.00000E+000 6.18304E+000 6.18304E+000 3.60000E-004 0.00000E+000 6.19202E+000 Cranes 6.45300E-002 7.27650E-001 3.25130E-001 9.90000E-004 3.00900E-002 2.76900E-002 0.00000E+000 8.67192E+001 8.67192E+001 2.80500E-002 0.00000E+000 8.74204E+001 Excavators 1.79900E-002 1.69040E-001 2.56840E-001 4.10000E-004 8.20000E-003 7.54000E-003 0.00000E+000 3.56206E+001 3.56206E+001 1.15200E-002 0.00000E+000 3.59086E+001 Forklifts 6.73900E-002 6.24020E-001 6.77440E-001 9.00000E-004 4.15800E-002 3.82500E-002 0.00000E+000 7.87618E+001 7.87618E+001 2.54700E-002 0.00000E+000 7.93986E+001 Generator Sets 6.48100E-002 5.74990E-001 7.18780E-001 1.29000E-003 2.89400E-002 2.89400E-002 0.00000E+000 1.10498E+002 1.10498E+002 5.26000E-003 0.00000E+000 1.10630E+002 Graders 9.97000E-003 1.30340E-001 3.88800E-002 1.50000E-004 4.13000E-003 3.80000E-003 0.00000E+000 1.28068E+001 1.28068E+001 4.14000E-003 0.00000E+000 1.29103E+001 Pavers 5.91000E-003 6.22800E-002 6.97200E-002 1.10000E-004 3.01000E-003 2.77000E-003 0.00000E+000 9.90777E+000 9.90777E+000 3.20000E-003 0.00000E+000 9.98788E+000 Paving Equipment 4.61000E-003 4.65700E-002 6.09900E-002 1.00000E-004 2.30000E-003 2.12000E-003 0.00000E+000 8.58825E+000 8.58825E+000 2.78000E-003 0.00000E+000 8.65769E+000 Rollers 4.55000E-003 4.61800E-002 4.51300E-002 6.00000E-005 2.82000E-003 2.60000E-003 0.00000E+000 5.53213E+000 5.53213E+000 1.79000E-003 0.00000E+000 5.57686E+000 Rubber Tired Dozers 6.43500E-002 6.74730E-001 2.48320E-001 5.20000E-004 3.27500E-002 3.01300E-002 0.00000E+000 4.61595E+001 4.61595E+001 1.49300E-002 0.00000E+000 4.65327E+001 Scrapers 4.09000E-002 4.70920E-001 3.08210E-001 6.70000E-004 1.83200E-002 1.68600E-002 0.00000E+000 5.85933E+001 5.85933E+001 1.89500E-002 0.00000E+000 5.90670E+001 Tractors/Loaders/Ba
ckhoes

9.80300E-002 9.95480E-001 1.29929E+000 1.80000E-003 5.46100E-002 5.02400E-002 0.00000E+000 1.58253E+002 1.58253E+002 5.11800E-002 0.00000E+000 1.59533E+002 Welders 5.44000E-002 2.86450E-001 3.31850E-001 5.00000E-004 1.26100E-002 1.26100E-002 0.00000E+000 3.67971E+001 3.67971E+001 4.42000E-003 0.00000E+000 3.69075E+001 CalEEMod Version: CalEEMod.2016.3.2 Page 4 of 11 Date: 5/4/2021 11:46 AM ITEM 11.1. ATTACHMENT 4

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Fugitive Dust Mitigation
No Soil Stabilizer for unpaved
Roads
PM10 Reduction PM2.5 Reduction
No Replace Ground Cover of Area
Disturbed
PM10 Reduction PM2.5 Reduction
No Water Exposed Area PM10 Reduction PM2.5 Reduction Frequency (per day)
Equipment Type ROG NOx CO SO2 Exhaust PM10 Exhaust PM2.5 Bio- CO2 NBio- CO2 Total CO2 CH4 N2O CO2e Percent Reduction
Air Compressors 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 1.20202E-006 1.20202E-006 0.00000E+000 0.00000E+000 1.20007E-006 Concrete/Industrial
Saws

0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 1.61732E-006 1.61732E-006 0.00000E+000 0.00000E+000 0.00000E+000 Cranes 0.00000E+000 1.37427E-005 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 1.15315E-006 1.15315E-006 0.00000E+000 0.00000E+000 1.14390E-006 Excavators 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 1.12294E-006 1.12294E-006 0.00000E+000 0.00000E+000 1.11394E-006 Forklifts 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 1.14269E-006 1.14269E-006 0.00000E+000 0.00000E+000 1.13352E-006 Generator Sets 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 1.17649E-006 1.17649E-006 0.00000E+000 0.00000E+000 1.17509E-006 Graders 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 7.80837E-007 7.80837E-007 0.00000E+000 0.00000E+000 7.74574E-007 Pavers 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 1.00931E-006 1.00931E-006 0.00000E+000 0.00000E+000 1.00121E-006 Paving Equipment 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 1.16438E-006 1.16438E-006 0.00000E+000 0.00000E+000 1.15504E-006 Rollers 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 Rubber Tired Dozers 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 1.29984E-006 1.29984E-006 0.00000E+000 0.00000E+000 1.07451E-006 Scrapers 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 1.02401E-006 1.02401E-006 0.00000E+000 0.00000E+000 1.18509E-006 Tractors/Loaders/Ba
ckhoes

0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 1.13742E-006 1.13742E-006 0.00000E+000 0.00000E+000 1.19098E-006 Welders 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 0.00000E+000 1.08704E-006 1.08704E-006 0.00000E+000 0.00000E+000 1.08379E-006 Yes/No Mitigation Measure Mitigation Input Mitigation Input Mitigation Input CalEEMod Version: CalEEMod.2016.3.2 Page 5 of 11 Date: 5/4/2021 11:46 AM ITEM 11.1. ATTACHMENT 4

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No Unpaved Road Mitigation Moisture Content
%
Vehicle Speed
(mph)

0.00 No Clean Paved Road % PM Reduction 0.00
Operational Percent Reduction Summary
Unmitigated Mitigated Percent Reduction
Phase Source PM10 PM2.5 PM10 PM2.5 PM10 PM2.5
Architectural Coating Fugitive Dust 0.00 0.00 0.00 0.00 0.00 0.00 Architectural Coating Roads 0.07 0.02 0.07 0.02 0.00 0.00 Building Construction Fugitive Dust 0.00 0.00 0.00 0.00 0.00 0.00 Building Construction Roads 0.41 0.11 0.41 0.11 0.00 0.00 Demolition Fugitive Dust 0.01 0.00 0.01 0.00 0.00 0.00
Demolition Roads 0.00 0.00 0.00 0.00 0.00 0.00
Grading Fugitive Dust 0.19 0.08 0.19 0.08 0.00 0.00
Grading Roads 0.02 0.00 0.02 0.00 0.00 0.00
Paving Fugitive Dust 0.00 0.00 0.00 0.00 0.00 0.00
Paving Roads 0.01 0.00 0.01 0.00 0.00 0.00
Site Preparation Fugitive Dust 0.10 0.05 0.10 0.05 0.00 0.00 Site Preparation Roads 0.00 0.00 0.00 0.00 0.00 0.00
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Category ROG NOx CO SO2
Exhaust
PM10
Exhaust
PM2.5 Bio- CO2
NBioCO2 Total CO2 CH4 N2O CO2e
Percent Reduction
Architectural Coating 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Consumer Products 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Electricity 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 100.00 100.00 100.00 100.00 Hearth 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Landscaping 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Mobile 0.76 1.11 1.57 1.89 1.73 1.74 0.00 1.89 1.89 1.62 0.00 1.89 Natural Gas 6.27 6.27 6.27 6.29 6.28 6.28 0.00 6.27 6.27 6.28 6.29 6.27 Water Indoor 0.00 0.00 0.00 0.00 0.00 0.00 20.00 20.00 20.00 19.99 20.03 20.00 Water Outdoor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Operational Mobile Mitigation
Mitigation
Selected
No
No
No
No
No
No
Category
Land Use
Land Use
Land Use
Land Use
Land Use
Land Use
Land Use
% Reduction

0.00 0.00

0.00 0.25

0.00 0.00
-0.01
Input Value 1

0.13 Input Value 2 Input Value
3 Measure
Increase Diversity
Land Use SubTotal
Integrate Below Market Rate Housing
Increase Transit Accessibility
Improve Destination Accessibility
Improve Walkability Design
Increase Density
Project Setting: Low Density Suburban
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Yes
No
No Neighborhood Enhancements
Neighborhood Enhancements
Neighborhood Enhancements

0.00 2.00 Project Site and
Connecting OffSite
Implement NEV Network
Provide Traffic Calming Measures
Improve Pedestrian Network
No
No
No
No
No
No
Parking Policy Pricing
Transit Improvements
Transit Improvements
Transit Improvements
Transit Improvements
Parking Policy Pricing
Parking Policy Pricing
Parking Policy Pricing
Neighborhood Enhancements 0.02

0.02 0.00

0.00 0.00

0.00 0.00
Limit Parking Supply 0.00
Land Use and Site Enhancement Subtotal
Transit Improvements Subtotal
Increase Transit Frequency
Expand Transit Network
Provide BRT System
Parking Policy Pricing Subtotal
On-street Market Pricing
Unbundle Parking Costs
Neighborhood Enhancements Subtotal
No
No
No
No
No
No
No
No
Commute
Commute
Commute
Commute
Commute
Commute
Commute
Commute
Commute

0.00 5.00

0.00 0.00

0.00 3.00

2.00 Transit Subsidy
Commute Subtotal
Provide Ride Sharing Program
Employee Vanpool/Shuttle
Market Commute Trip Reduction Option
Encourage Telecommuting and Alternative
Work Schedules
Workplace Parking Charge
Implement Employee Parking "Cash Out"
Implement Trip Reduction Program
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Area Mitigation
Measure Implemented
No
No
No
No
No
No
No
No
No
No
Mitigation Measure
No Hearth
% Electric Chainsaw
% Electric Leafblower
% Electric Lawnmower
Use Low VOC Paint (Non-residential Exterior)
Use Low VOC Paint (Non-residential Interior)
Use Low VOC Paint (Residential Exterior)
Use Low VOC Paint (Residential Interior)
Use Low VOC Cleaning Supplies
Only Natural Gas Hearth
Input Value
100.00
100.00
100.00
100.00
Energy Mitigation Measures
Measure Implemented
Yes
No
Yes
Mitigation Measure
Install High Efficiency Lighting
On-site Renewable
Exceed Title 24
Input Value 1

7.00 0.00

0.00 100.00
Input Value 2
No School Trip Implement School Bus Program 0.00
Total VMT Reduction 0.02
No Use Low VOC Paint (Parking) 100.00
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Appliance Type Land Use Subtype % Improvement
ClothWasher 30.00
DishWasher 15.00
Fan 50.00
Refrigerator 15.00
Water Mitigation Measures
Measure Implemented
No
No
Yes
Mitigation Measure
Use Reclaimed Water
Use Grey Water
Apply Water Conservation on Strategy
Input Value 1

20.00 0.00

0.00 20.00

0.00 Input Value 2
No
No
No
No
Install low-flow bathroom faucet
Install low-flow Toilet
Install low-flow Shower
Install low-flow Kitchen faucet

32.00 18.00

20.00 20.00
No
No
No
Turf Reduction
Water Efficient Landscape
Use Water Efficient Irrigation Systems

0.00 6.10

0.00 0.00
Solid Waste Mitigation
Mitigation Measures Input Value
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Institute Recycling and Composting Services
Percent Reduction in Waste Disposed
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Latitude 38.576556
Longitude ‐121.195628
Incidences Across the
Reduced Sacramento 4‐
km Modeling Domain
Resulting from Project
Emissions (per year)2,5
Incidences Across the 5‐Air‐
District Region Resulting from
Project Emissions (per year)2
Percent of Background
Health Incidences
Across the 5‐Air‐District
Region3
Total Number of
Health Incidences
Across the 5‐Air‐
District Region (per
year)4
(Mean) (Mean)
Emergency Room Visits, Asthma 0 ‐ 99 0.74 0.67 0.0037% 18419 Hospital Admissions, Asthma 0 ‐ 64 0.047 0.043 0.0024% 1846 Hospital Admissions, All Respiratory 65 ‐ 99 0.29 0.26 0.0013% 19644 Hospital Admissions, All Cardiovascular (less
Myocardial Infarctions) 65 ‐ 99

0.16 0.14 0.00060% 24037
Acute Myocardial Infarction, Nonfatal 18 ‐ 24 0.000060 0.000054 0.0014% 4 Acute Myocardial Infarction, Nonfatal 25 ‐ 44 0.0054 0.0050 0.0016% 308 Acute Myocardial Infarction, Nonfatal 45 ‐ 54 0.014 0.013 0.0018% 741 Acute Myocardial Infarction, Nonfatal 55 ‐ 64 0.023 0.022 0.0018% 1239 Acute Myocardial Infarction, Nonfatal 65 ‐ 99 0.098 0.091 0.0018% 5052 Mortality, All Cause 30 ‐ 99 1.9 1.7 0.0039% 44766
Incidences Across the
Reduced Sacramento 4‐
km Modeling Domain
Resulting from Project
Emissions (per year)2,5
Incidences Across the 5‐Air‐
District Region Resulting from
Project Emissions (per year)2
Percent of Background
Health Incidences
Across the 5‐Air‐District
Region3
Total Number of
Health Incidences
Across the 5‐Air‐
District Region (per
year)4
(Mean) (Mean)
Hospital Admissions, All Respiratory 65 ‐ 99 0.069 0.055 0.00028% 19644 Emergency Room Visits, Asthma 0 ‐ 17 0.25 0.20 0.0034% 5859 Emergency Room Visits, Asthma 18 ‐ 99 0.44 0.36 0.0028% 12560 Mortality, Non‐Accidental 0 ‐ 99 0.044 0.037 0.00012% 30386 Sac Metro Air District Minor Project Health Effects Tool, version 2, published June 2020

4. The total number of health incidences across the 5‐Air‐District Region is calculated based on the modeling data. The information is presented to assist in providing overall health context.

5. The technical specifications and map for the Reduced Sacramento 4‐km Modeling Domain are included in Appendix A, Table A‐1 and Appendix B, Figure B‐2 of the Guidance to Address the Friant Ranch Ruling for CEQA Projects in the Sac Metro Air District.

1. Affected age ranges are shown. Other age ranges are available, but the endpoints and age ranges shown here are the ones used by the USEPA in their health assessments. The age ranges are consistent with the epidemiological study that is the basis of the health function.

3. The percent of background health incidence uses the mean incidence. The background health incidence is an estimate of the average number of people that are affected by the health endpoint in a given population over a given period of time. In this case, the background incidence rates cover the 5‐Air‐District Region (estimated 2035 population of 3,271,451 persons). Health incidence rates and other health data are typically collected by the government as well as the World Health Organization. The background incidence rates used here are obtained from BenMAP.

2. Health effects are shown in terms of incidences of each health endpoint and how it compares to the base (2035 base year health effect incidences, or “background health incidence”) values. Health effects are shown for the Reduced Sacramento 4‐km Modeling Domain and the 5‐Air‐District Region.

PM2.5 Health Endpoint Age Range1
Minor Project Health Effects Tool
<‐‐ Step 1: Input latitude
(Please chose a value between 38.0 and 39.7)
<‐‐ Step 2: Input longitude
(Please chose a value between ‐122.5 and ‐120.0)
Mortality
Respiratory
Respiratory
Cardiovascular
Mortality
Ozone Health Endpoint Age Range1
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Appendix D
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July 27, 2021

SUPERSEDED
December 13, 2019
Biological Resources Assessment
The Preserve Development
Rancho Cordova, California
Prepared For:

Winn Communities, Inc.

ITEM 11.1. ATTACHMENT 4

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Biological Resources Assessment for The Preserve Development ECORP Consulting, Inc.

The Preserve i July 27, 20212018-205

CONTENTS

1.0 INTRODUCTION ................................................................................................................................................................... 1

1.1 Study Area Location ........................................................................................................................................... 1

1.2 Purpose of this Biological Resources Assessment ................................................................................. 1

1.3 Project Description ............................................................................................................................................. 1

1.3.1 Project Offsites .................................................................................................................................... 3

2.0 REGULATORY SETTING ...................................................................................................................................................... 3

2.1 Federal Regulations ............................................................................................................................................ 3

2.1.1 Endangered Species Act .................................................................................................................. 3

2.1.2 Migratory Bird Treaty Act ................................................................................................................ 4

2.1.3 Clean Water Act .................................................................................................................................. 5

2.2 State and Local Regulations ........................................................................................................................... 5

2.2.1 California Endangered Species Act .............................................................................................. 5

2.2.2 Fully Protected Species .................................................................................................................... 6

2.2.3 Native Plant Protection Act ............................................................................................................ 6

2.2.4 California Fish and Game Code Special Protections for Birds .......................................... 6

2.2.5 Lake or Streambed Alteration Agreements ............................................................................. 7

2.2.6 Porter-Cologne Water Quality Act .............................................................................................. 7

2.2.7 California Environmental Quality Act.......................................................................................... 7

2.2.8 South Sacramento Habitat Conservation Plan .................................................................... 10

2.2.9 City of Rancho Cordova Tree Ordinance................................................................................ 12

3.0 METHODS ............................................................................................................................................................................ 13

3.1 Analysis of SSHCP Covered Species ......................................................................................................... 14

3.1.1 Field Assessment for Covered Species .................................................................................... 14

3.2 Analysis of Other Special-Status Species ................................................................................................ 14

3.2.1 Literature Review ............................................................................................................................. 14

3.2.2 Field Assessment for Other Species ......................................................................................... 15

3.2.3 Evaluation of Special-Status Species ....................................................................................... 15

4.0 RESULTS ................................................................................................................................................................................ 16

4.1 Site Characteristics and Land Use .............................................................................................................. 16

4.2 Soils ....................................................................................................................................................................... 16

4.3 Land Cover Types ............................................................................................................................................. 16

4.3.1 Terrestrial Land Cover Types ....................................................................................................... 18

4.3.2 Aquatic Land Cover Types ........................................................................................................... 18 ITEM 11.1. ATTACHMENT 4

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4.4 Wildlife ................................................................................................................................................................. 23

4.5 Evaluation of Special-Status Species ........................................................................................................ 23

4.5.1 Special-Status Plants ...................................................................................................................... 30

4.5.2 Invertebrates ..................................................................................................................................... 31

4.5.3 Amphibians ........................................................................................................................................ 33

4.5.4 Reptiles ................................................................................................................................................ 34

4.5.5 Birds ...................................................................................................................................................... 34

4.5.6 Mammals ............................................................................................................................................ 38

4.6 Wildlife Movement/Corridors ..................................................................................................................... 40

4.7 Sensitive Natural Communities .................................................................................................................. 40

4.8 Trees ...................................................................................................................................................................... 40

5.0 IMPACT ANALYSIS ............................................................................................................................................................ 41

5.1 Special-Status Species .................................................................................................................................... 41

5.2 Sensitive Natural Communities .................................................................................................................. 41

5.3 Federally Protected Wetlands and Waters of the U.S. ...................................................................... 41

5.4 Wildlife Corridors and Nursery Sites ........................................................................................................ 41

5.5 Local Policies and Ordinances ..................................................................................................................... 42

5.6 Habitat Conservation Plans .......................................................................................................................... 42

6.0 RECOMMENDATIONS ..................................................................................................................................................... 42

7.0 REFERENCES ........................................................................................................................................................................ 47

LIST OF TABLES
Table 1. SSHCP Covered Species ................................................................................................................................................. 11 Table 2. Special-Status Species Evaluated for the Study Area ........................................................................................ 23

LIST OF FIGURES
Figure 1. Study Area Location and Vicinity ................................................................................................................................ 2 Figure 2. Natural Resources Conservation Service Soil Types ......................................................................................... 17 Figure 3. South Sacramento Habitat Conservation Plan Land Cover ........................................................................... 19 Figure 4. Revised South Sacramento Habitat Conservation Plan Land Cover .......................................................... 20 Figure 5. Aquatic Resources Delineation ................................................................................................................................. 22 ITEM 11.1. ATTACHMENT 4

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LIST OF ATTACHMENTS
Attachment A – Representative Site Photographs
Attachment B – SSHCP Modeled Species Habitat Maps
Attachment C – Results of SSHCP Habitat Surveys
Attachment D – Special-Status Plant Survey Report
Attachment E – Special-Status Species Evaluated for the Study Area Attachment F – Aquatic Resources Delineation
Attachment G – Wildlife Observed Onsite
Attachment H – Arborist Report
Attachment I – SSHCP Avoidance and Minimization Measures

LIST OF ACRONYMS AND ABBREVIATIONS
AMM SSHCP Avoidance and Minimization Measure
ARP SSHCP Aquatic Resources Program
BA Biological assessment
BCC Birds of conservation concern
BO Biological opinion
BRA Biological resources assessment
CDFW California Department of Fish and Wildlife
CEQA California Environmental Quality Act
CFR Code of Federal Regulations
CNDDB California Natural Diversity Database
CNPS California Native Plant Society
CRPR California Rare Plant Rank
CWA Clean Water Act
CWR Clean Water Rule
dsh Diameter at standard height
EPA Environmental Protection Agency
ESA Endangered Species Act
ITP Incidental Take Permit
MBTA Migratory Bird Treaty Act
MSL Mean sea level
NMFS National Marine Fisheries Service
NPDES National Pollutant Discharge Elimination System
NPPA Native Plant Protection Act
NRCS Natural Resources Conservation Service
OHWM Ordinary high-water mark
Project The Preserve Development
RWQCB Regional Water Quality Control Board
SSC Species of special concern
SSHCP South Sacramento Habitat Conservation Plan
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LIST OF ACRONYMS AND ABBREVIATIONS
Study Area ±112-acre area including The Preserve Development and offsites TNW Traditionally Navigable Water
USACE U.S. Army Corps of Engineers
USC U.S. Code
USEPA U.S. Environmental Protection Agency
USFWS U.S. Fish and Wildlife Service
USGS U.S. Geological Survey
WBWG Western Bat Working Group
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Biological Resources Assessment for The Preserve Development ECORP Consulting, Inc.

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1.0 INTRODUCTION
On behalf of Winn Communities, Inc., ECORP Consulting, Inc. conducted a biological resources assessment (BRA) for a ±112-acre Study Area for The Preserve Development (Project), a proposed project located in Rancho Cordova, Sacramento County, California. The Study Area includes the 98.92-acre Project area, as well as potential Offsite areas totaling 13.16 acres. In this document the Offsite areas are referred to as the Rio del Oro Offsite (located to the west of the Project), the Raymer Way Offsite (located to the east of the Project), the Morrison Creek Offsite (located to the north of the Project around an existing crossing of Morrison Creek), and the North Douglas Offsites (road stubs located to the south of the Project). Representative photographs of the Study Area are provided as Attachment A.

1.1 Study Area Location
The Study Area is located to the west of Raymer Way and Grant Line Road in Rancho Cordova, California.

The Study Area corresponds to an unsectioned portion of the Rio de los Americanos Land Grant within the “Buffalo Creek, California” 7.5-minute quadrangle (U.S. Geological Survey [USGS] 1980) (Figure 1.

Study Area Location and Vicinity). The approximate center of the site is located at 38.574614° North and -121.196708° West within the Lower Sacramento Watershed (Hydrologic Unit Code #18020163, USGS 2016).

1.2 Purpose of this Biological Resources Assessment
The purpose of this BRA was to collect information on the biological resources present or with the potential to occur in the Study Area, to provide an analysis of potential Project impacts on these resources, and to recommend mitigation measures. This BRA is intended to support preparation of an environmental document pursuant to the California Environmental Quality Act (CEQA), and to support an application for a South Sacramento Habitat Conservation Plan (SSHCP) Permit.

1.3 Project Description
The Project is a residential development containing approximately 434 lots, parks, and open spaces including a trail system, residential and collector streets, and stormwater management infrastructure.

An open space trail system and parks are located immediately south of Morrison Creek as a buffer between the creek and the proposed residential neighborhood.

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Figure 1. Study Area Location and Vicinity
2018-205 The Preserve
Map Date: 7/8/2019
iService Layer Credits: Copyright:© 2013 National Geographic Society, i-cubed Copyright:(c) 2018 Garmin
Location: N:\2018\2018-205 The Preserve\MAPS\Location_Vicinity\ThePreserve_LVn_20190708.mxd (JDS)-amyers 7/8/2019 BRA Project Boundary - 98.92 acres
Potential Offsite Areas - 13.16 acres
I 0 1,000 2,000
Scale in Feet
Buffalo Creek (1967 P.R. 1980, NAD 27)
CA 7.5-minute Topographic Quadrangle
US Geological Survey.

Sacramento County, California
Unsectioned Rio de los Americanos Land Grant
Latitude (NAD83): 38.574614°
Longitude (NAD83): -121.196708°
Watershed: Lower Sacramento (18020163)
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The Project will offer a variety of housing choices that will be consistent with the Medium Density Residential General Plan designation, which allows for small lot single-family homes. The Project has a compact urban design that allows for less land to be developed than typical large lot developments, creating a more efficient land use pattern. The Project would build out to the eastern boundary of the City, which was forecasted in the General Plan as the Grant Line West Planning Area. This location allows for connection to existing infrastructure, reducing the impact footprint and need for offsite improvements.

The circulation pattern of the project was designed to utilize the aesthetic views of Morrison Creek while keeping safe vehicular patterns in conjunction with inviting and enhanced pedestrian routes. The Project will have four points of access: two points from Raymer Way, one point from Thornberg Way, and one point from the extension of Edington Drive.

1.3.1 Project Offsites
An offsite area along Raymer Way (Raymer Way Offsite) has been included in this assessment in anticipation that future improvements to the roadway may be required to support the Project. In addition, there are four other potential offsite areas described in this assessment as the Morrison Creek Offsite, North Douglas Offsites, and Rio del Oro Offsite. Within the Morrison Creek Offsite, an existing berm to the east of a gravel road crossing Morrison Creek is proposed to be removed to minimize flooding of the adjacent areas during 100-year storms. The North Douglas Offsites are the locations of future roadway connections to the existing North Douglas Project. Within the Rio del Oro Offsite, a small amount of grading may be required in association with the slopes at the western side of the Project. The Rio del Oro Offsite is located entirely within a disced firebreak on the Rio del Oro property.

2.0 REGULATORY SETTING

2.1 Federal Regulations

2.1.1 Endangered Species Act
The Endangered Species Act (ESA) protects plants and animals that are listed as endangered or threatened by U.S. Fish and Wildlife Service (USFWS) and the National Marine Fisheries Service (NMFS).

Section 9 of ESA prohibits, without authorization, the taking of listed wildlife, where take is defined as “harass, harm, pursue, hunt, shoot, wound, kill, trap, capture, collect, or attempt to engage in such conduct” (50 Code of Federal Regulations [CFR] 17.3). For plants, this statute governs removing, possessing, maliciously damaging, or destroying any listed plant under federal jurisdiction and removing, cutting, digging up, damaging, or destroying any listed plant in any other area in knowing violation of state law (16 U.S. Code [USC] 1538). Under Section 7 of ESA, federal agencies are required to consult with USFWS and/or NMFS if their actions, including permit approvals and funding, could adversely affect a listed (or proposed) species (including plants) or its critical habitat. Through consultation and the issuance of a biological opinion (BO), USFWS and NMFS may issue an incidental take statement allowing take of the species that is incidental to an otherwise authorized activity provided the activity will not jeopardize the continued existence of the species. Section 10 of ESA provides for the issuance of incidental take permits where no other federal actions are necessary provided a habitat conservation plan is developed.

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Permitting under the SSHCP, which was developed pursuant to Section 10 of the ESA, allows for take authorization of certain Covered Species through a streamlined permitting process. The SSHCP is discussed further in Section 2.5.8.

Critical Habitat
Critical Habitat is defined in Section 3 of ESA as:

1. the specific areas within the geographical area occupied by a species, at the time it is listed in accordance with the ESA, on which are found those physical or biological features essential to the conservation of the species and that may require special management considerations or protection; and

2. specific areas outside the geographical area occupied by a species at the time it is listed, upon a determination that such areas are essential for the conservation of the species.

For inclusion in a Critical Habitat designation, habitat within the geographical area occupied by the species at the time it was listed must first have features essential to the conservation of the species (16 USC 1533). Critical Habitat designations identify, to the extent known and using the best scientific data available, habitat areas that provide essential life cycle needs of the species (areas on which are found the primary constituent elements). Primary constituent elements are the physical and biological features that are essential to the conservation of the species and that may require special management considerations or protection. These include but are not limited to the following:

1. Space for individual and population growth and for normal behavior;

2. Food, water, air, light, minerals, or other nutritional or physiological requirements;

3. Cover or shelter;

4. Sites for breeding, reproduction, or rearing (or development) of offspring; and

5. Habitats that are protected from disturbance or are representative of the historic, geographical, and ecological distributions of a species.

2.1.2 Migratory Bird Treaty Act
The Migratory Bird Treaty Act (MBTA) implements international treaties between the United States and other nations devised to protect migratory birds, any of their parts, eggs, and nests from activities such as hunting, pursuing, capturing, killing, selling, and shipping, unless expressly authorized in the regulations or by permit. As authorized under the MBTA, USFWS issues permits to qualified applicants for the following types of activities: falconry, raptor propagation, scientific collecting, special purposes (rehabilitation, education, migratory game bird propagation, and salvage), take of depredating birds, taxidermy, and waterfowl sale and disposal. The regulations governing migratory bird permits can be found in 50 CFR part 13 General Permit Procedures and 50 CFR part 21 Migratory Bird Permits. The State ITEM 11.1. ATTACHMENT 4

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of California has incorporated the protection of non-game birds in § 3800, migratory birds in § 3513, and birds of prey in § 3503.5 of the California Fish and Game Code.

2.1.3 Clean Water Act
The federal Clean Water Act’s (CWA’s) purpose is to “restore and maintain the chemical, physical, and biological integrity of the nation’s waters.” Section 404 of the CWA prohibits the discharge of dredged or fill material into “Waters of the U.S.” without a permit from the U.S. Army Corps of Engineers (USACE). The Clean Water Rule (CWR) was published in April 2015, but implementation of the rule was stayed until July 2018. It is currently (2018) in effect for California and a few other states. The CWR defines which features are considered Waters of the U.S. (and thus subject to the CWA). The CWR defines Waters of the U.S. as features having a significant effect on the chemical, physical, or biological integrity of a Traditional Navigable Water (TNW), interstate water, or territorial seas. Wetlands are defined as those areas “that are inundated or saturated by surface or ground water at a frequency and duration sufficient to support, and that under normal circumstances do support, a prevalence of vegetation typically adapted for life in saturated soil conditions” (33 CFR 328.3 7b). The U.S. Environmental Protection Agency (USEPA) also has authority over wetlands, including the authority to veto permits issued by USACE under CWA Section 404(c).

Projects involving activities that have no more than minimal individual and cumulative adverse environmental effects may meet the conditions of one of the Nationwide Permits already issued by USACE (Federal Register 82:1860, January 6, 2017). If impacts on wetlands could be substantial, an individual permit is required. A Water Quality Certification or waiver pursuant to Section 401 of the CWA is required for Section 404 permit actions; this certification or waiver is issued by the Regional Water Quality Control Board (RWQCB). The SSHCP includes an Aquatic Resources Program (ARP) to allow for streamlined permitting pursuant to CWA Sections 404 and 401. The SSHCP is discussed further in Section 2.5.8.

2.2 State and Local Regulations

2.2.1 California Endangered Species Act
The California ESA (California Fish and Game Code §§ 2050-2116) protects species of fish, wildlife, and plants listed by the state as endangered or threatened. Species identified as candidates for listing may also receive protection. Section 2080 of the California ESA prohibits the taking, possession, purchase, sale, and import or export of endangered, threatened, or candidate species, unless otherwise authorized by permit. Take is defined in Section 86 of the California Fish and Game Code as “hunt, pursue, catch, capture, or kill, or attempt to hunt, pursue, catch, capture, or kill.” The California ESA allows for take incidental to otherwise lawful projects under permits issued by California Department of Fish and Wildlife (CDFW). Permitting under the SSHCP provides take authorization of certain Covered Species through a streamlined permitting process. The SSHCP is discussed further in Section 2.5.8.

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2.2.2 Fully Protected Species
The State of California first began to designate species as “fully protected” prior to the creation of the federal and the California ESAs. Lists of fully protected species were initially developed to provide protection to those animals that were rare or faced possible extinction and included fish, amphibians and reptiles, birds, and mammals. Most fully protected species have since been listed as threatened or endangered under the federal and/or California ESAs. Fully protected species are identified in the California Fish and Game Code § 4700 for mammals, § 3511 for birds, § 5050 for reptiles and amphibians, and § 5515 for fish.

These sections of the California Fish and Game Code provide that fully protected species may not be taken or possessed at any time, including prohibition of CDFW from issuing incidental take permits for fully protected species under the California ESA. CDFW will issue licenses or permits for take of these species for necessary scientific research or live capture and relocation pursuant to the permit and may allow incidental take for lawful activities carried out under an approved Natural Community Conservation Plan (NCCP) within which such species are covered. The SSHCP is not an approved NCCP; however, it is consistent with California Fish and Game Code sections related to fully protected species, and SSHCP Covered Species include some fully protected species. The SSHCP is discussed further in Section 2.5.8.

2.2.3 Native Plant Protection Act
The Native Plant Protection Act (NPPA) of 1977 (California Fish and Game Code §§ 1900-1913) was established with the intent to “preserve, protect and enhance rare and endangered plants in this state.” The NPPA is administered by CDFW. The Fish and Game Commission has the authority to designate native plants as “endangered” or “rare”. The NPPA prohibits the take of plants listed under the NPPA, but the NPPA contains a number of exemptions to this prohibition that have not been clarified by regulation or judicial rule. In 1984, the California ESA brought under its protection all plants previously listed as endangered under NPPA. Plants listed as rare under NPPA are not protected under the California ESA, but are still protected under the provisions of NPPA. The Fish and Game Commission no longer lists plants under NPPA, reserving all listings to the California ESA.

2.2.4 California Fish and Game Code Special Protections for Birds In addition to protections contained within the California ESA and California Fish and Game Code § 3511 described above, the California Fish and Game Code includes a number of sections that specifically protect certain birds.

Section 3800 states that it is unlawful to take nongame birds, such as those occurring naturally in California that are not resident game birds, migratory game birds, or fully protected birds, except when in accordance with regulations of the California Fish and Game Commission or a mitigation plan approved by CDFW for mining operations.

Section 3503 prohibits the take, possession, or needless destruction of the nest or eggs of any bird.

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Section 3503.5 protects birds of prey (which includes eagles, hawks, falcons, kites, ospreys, and owls) and prohibits the take, possession, or destruction of any birds and their nests Section 3505 makes it unlawful to take, sell, or purchase egrets, ospreys, and several exotic non-native species, or any part of these birds.

Section 3513 specifically prohibits the take or possession of any migratory nongame bird as designated in the MBTA.

2.2.5 Lake or Streambed Alteration Agreements
Section 1600-1616 of the California Fish and Game Code requires individuals or agencies to provide a Notification of Lake or Streambed Alteration to CDFW for “any activity that may substantially divert or obstruct the natural flow or substantially change the bed, channel, or bank of any river, stream, or lake.” CDFW reviews the proposed actions and, if necessary, proposed measures to protect affected fish and wildlife resources. The final proposal mutually agreed upon by CDFW and the applicant is the Lake or Streambed Alternation Agreement. The SSHCP complies with Sections 1600-1616 of the California Fish and Game Code. The SSHCP is discussed further in Section 2.5.8.

2.2.6 Porter-Cologne Water Quality Act
The RWQCB implements water quality regulations under the federal CWA and the Porter-Cologne Water Quality Act. These regulations require compliance with the National Pollutant Discharge Elimination System (NPDES), including compliance with the California Storm Water NPDES General Construction Permit for discharges of stormwater runoff associated with construction activities. General Construction Permits for projects that disturb one or more acres of land require development and implementation of a Storm Water Pollution Prevention Plan. Under the Porter-Cologne Water Quality Act, the RWQCB regulates actions that would involve “discharging waste, or proposing to discharge waste, with any region that could affect the water of the state” (Water Code 13260(a)). Waters of the State are defined as “any surface water or groundwater, including saline waters, within the boundaries of the state” (Water Code 13050 (e)). The RWQCB regulates all such activities, as well as dredging, filling, or discharging materials into Waters of the State, that are not regulated by USACE due to a lack of connectivity with a navigable water body. The RWQCB may require issuance of a Waste Discharge Requirements for these activities. The SSHCP’s ARP allows for streamlined permitting pursuant to the CWA and complies with the PorterCologne Water Quality Act. The SSHCP is discussed further in Section 2.5.8.

2.2.7 California Environmental Quality Act
In accordance with CEQA Guidelines § 15380, a species or subspecies not specifically protected under the federal or California ESAs or NPPA may be considered endangered, rare, or threatened for CEQA review purposes if the species meets certain criteria specified in the Guidelines. These criteria include definitions similar to definitions used in ESA, the California ESA, and NPPA. Section 15380 was included in the CEQA Guidelines primarily to address situations in which a project under review may have a significant effect on a species that has not been listed under ESA, the California ESA, or NPPA, but that may meet the ITEM 11.1. ATTACHMENT 4

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definition of endangered, rare, or threatened. Animal species identified as species of special concern (SSC) by CDFW, and plants identified by the California Native Plant Society (CNPS) as rare, threatened, or endangered may meet the CEQA definition of rare or endangered. The SSHCP is consistent with CEQA.

The SSHCP is discussed further in Section 2.5.8.

Species of Special Concern
SSC are defined by CDFW as a species, subspecies, or distinct population of an animal native to California that are not legally protected under ESA, the California ESA, or the California Fish and Game Code, but currently satisfies one or more of the following criteria:
 The species has been completely extirpated from the state or, as in the case of birds, it has been extirpated from its primary seasonal or breeding role;
 The species is listed as federally (but not state) threatened or endangered, or meets the state definition of threatened or endangered but has not formally been listed;  The species has or is experiencing serious (noncyclical) population declines or range retractions (not reversed) that, if continued or resumed, could qualify it for state threatened or endangered status;
 The species has naturally small populations that exhibit high susceptibility to risk from any factor that if realized, could lead to declines that would qualify it for state threatened or endangered status; and
 SSC are typically associated with habitats that are threatened.

Depending on the policy of the lead agency, projects that result in substantial impacts to SSC may be considered significant under CEQA.

U.S. Fish and Wildlife Service Birds of Conservation Concern The 1988 amendment to the Fish and Wildlife Conservation Act mandates USFWS “identify species, subspecies, and populations of all migratory nongame birds that, without additional conservation actions, are likely to become candidates for listing under ESA.” To meet this requirement, USFWS published a list of birds of conservation concern (BCC) (USFWS 2008) for the United States. The list identifies the migratory and nonmigratory bird species (beyond those already designated as federally threatened or endangered) that represent USFWS’s highest conservation priorities. Depending on the policy of the lead agency, projects that result in substantial impacts to BCC may be considered significant under CEQA.

Sensitive Natural Communities
The CDFW maintains the California Natural Community List (CDFW 2018a), which provides a list of vegetation alliances, associations, and special stands as defined in the Manual of California Vegetation (Sawyer et al. 2009), along with their respective state and global rarity ranks. Natural communities with a ITEM 11.1. ATTACHMENT 4

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state rarity rank of 1, 2, or 3 are considered sensitive natural communities. Depending on the policy of the lead agency, impacts to sensitive natural communities may be considered significant under CEQA.

California Rare Plant Ranks
The CNPS maintains the Inventory of Rare and Endangered Plants of California (CNPS 2018a), which provides a list of plant species native to California that are threatened with extinction, have limited distributions, and/or low populations. Plant species meeting one of these criteria are assigned to one of six California Rare Plant Ranks (CRPRs). The rank system was developed in collaboration with government, academia, non-governmental organizations, and private sector botanists, and is jointly managed by CDFW and the CNPS. The CRPRs are currently recognized in the California Natural Diversity Database (CNDDB).

The following are definitions of the CNPS CRPRs:
 Rare Plant Rank 1A – presumed extirpated in California and either rare or extinct elsewhere  Rare Plant Rank 1B – rare, threatened, or endangered in California and elsewhere  Rare Plant Rank 2A – presumed extirpated in California, but more common elsewhere  Rare Plant Rank 2B – rare, threatened, or endangered in California but more common elsewhere  Rare Plant Rank 3 – a review list of plants about which more information is needed  Rare Plant Rank 4 – a watch list of plants of limited distribution Additionally, CNPS has defined Threat Ranks that are added to the CRPR as an extension. Threat Ranks designate the level of threat on a scale of 1 through 3, with 1 being the most threatened and 3 being the least threatened. Threat Ranks are generally present for all plants ranked 1B, 2B, or 4, and for the majority of plants ranked 3. Plant species ranked 1A and 2A (presumed extirpated in California), and some species ranked 3, which lack threat information, do not typically have a Threat Rank extension. The following are definitions of the CNPS Threat Ranks:
 Threat Rank 0.1 – Seriously threatened in California (over 80 percent of occurrences threatened/high degree and immediacy of threat)
 Threat Rank 0.2 – Moderately threatened in California (20-80 percent occurrences threatened/moderate degree and immediacy of threat)
 Threat Rank 0.3 – Not very threatened in California (less than 20 percent of occurrences threatened/low degree and immediacy of threat or no current threats known) Factors, such as habitat vulnerability and specificity, distribution, and condition of occurrences, are considered in setting the Threat Rank; and differences in Threat Ranks do not constitute additional or different protection (CNPS 2018a).

Depending on the policy of the lead agency, substantial impacts to plants ranked 1A, 1B, or 2, and 3 are typically considered significant under CEQA Guidelines § 15380. Significance under CEQA is typically evaluated on a case-by-case basis for plants ranked 4 and at the discretion of the CEQA lead agency.

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California Environmental Quality Act Significance Criteria Sections 15063-15065 of the CEQA Guidelines address how an impact is identified as significant.

Generally, impacts to listed (rare, threatened, or endangered) species are considered significant.

Assessment of "impact significance" to populations of non-listed species (e.g., SSC) usually considers the proportion of the species’ range that will be affected by a project, impacts to habitat, and the regional and population level effects.

Specifically, § 15064.7 of the CEQA Guidelines encourages local agencies to develop and publish the thresholds that the agency uses in determining the significance of environmental effects caused by projects under its review. However, agencies may also rely upon the guidance provided by the expanded Initial Study checklist contained in Appendix G of the CEQA Guidelines. Appendix G provides examples of impacts that would normally be considered significant.

An evaluation of whether or not an impact on biological resources would be substantial must consider both the resource itself and how that resource fits into a regional or local context. Substantial impacts would be those that would diminish, or result in the loss of, an important biological resource, or those that would obviously conflict with local, state, or federal resource conservation plans, goals, or regulations.

Impacts are sometimes locally important but not significant under CEQA. The reason for this is that although the impacts would result in an adverse alteration of existing conditions, they would not substantially diminish or result in the permanent loss of an important resource on a population-wide or region-wide basis.

2.2.8 South Sacramento Habitat Conservation Plan
The SSHCP is a regional effort that provides development and infrastructure projects with streamlined federal and state permitting processes while creating a preserve system to protect habitat, open space, and agricultural lands (County of Sacramento et al. 2018). The SSHCP allows project proponents within the Plan Area to simplify and expedite the state and federal ESA permitting process. In addition to streamlining the ESA permitting processes, a parallel ARP has been developed to address permitting pursuant to the Clean Water Act Section 404 and 401 permitting process. The SSHCP will allow Sacramento County, the City of Rancho Cordova, City of Galt, and the Southeast Connector Joint Powers Authority to receive Incidental Take Permits (ITP) for Covered Species from USFWS and CDFW for activities and projects they conduct. In addition, the three local Land Use Authority Permittees (the County, Galt, and Rancho Cordova) can extend incidental take coverage provided by the SSHCP ITPs to activities and projects implemented by Third-Party Project Proponents that are under the jurisdiction of that Land Use Authority Permittee. See www.southsachcp.com for more information.

Table 1 provides a list of the SSHCP Covered Species, adapted from Table 1-2 of the SSHCP (County of Sacramento et al. 2018).

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Table 1. SSHCP Covered Species
Scientific Name
Common Name
Status
Federal State CRPR
Invertebrates
Lepidurus packardi
Vernal pool tadpole shrimp E — —
Branchinecta lynchi
Vernal pool fairy shrimp T — —
Branchinecta mesovallensis
Mid-valley fairy shrimp — — —
Desmocerus californicus dimorphus
Valley elderberry longhorn beetle T — —
Hydrochara rickseckeri
Ricksecker’s water scavenger beetle — — —
Amphibians
Ambystoma californiense
California tiger salamander, (Central Valley population) T T — Spea hammondii
Western spadefoot — CSC —
Reptiles
Actinemys marmorata
Western pond turtle — CSC —
Thamnophis gigas
Giant garter snake T T —
Birds
Accipiter cooperii
Cooper’s hawk — WL —
Agelaius tricolor
Tricolored blackbird BCC T —
Athene cunicularia hypugaea
Western burrowing owl BCC CSC —
Buteo regalis
Ferruginous hawk BCC — —
Buteo swainsoni
Swainson’s hawk BCC T —
Circus cyaneus
Northern harrier — CSC —
Elanus leucurus
White-tailed kite — CFP —
Grus canadensis tabida
Greater sandhill crane — T; CFP —
Lanius ludovicianus
Loggerhead shrike BCC CSC —
Mammals
Lasiurus blossevillii
Western red bat — CSC —
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Table 1. SSHCP Covered Species
Scientific Name
Common Name
Status
Federal State CRPR
Taxidea taxus
American badger — CSC —
Plants
Downingia pusilla
Dwarf downingia — — 2.2
Gratiola heterosepala
Boggs Lake hedge-hyssop — E 1B.2
Juncus leiospermus var. ahartii
Ahart’s dwarf rush — — 1B.2
Legenere limosa
Legenere — — 1B.1
Navarretia myersii
Pincushion navarretia — — 1B.1
Orcuttia tenuis
Slender Orcutt grass T E 1B.1
Orcuttia viscida
Sacramento Orcutt grass E E 1B.1
Sagittaria sanfordii
Sanford’s arrowhead — — 1B.2
Status Definitions
Federal:

E = Listed as endangered under the federal ESA
T = Listed as threatened under the federal ESA
— = No federal ESA listing
BCC = Bird of Conservation Concern, USFWS 2008.

State:

E = Listed as endangered under state ESA
T = Listed as threatened under state ESA
CFP = Fully protected under the California Fish and Game Code CSC = Species of special concern in California
WL = Watch List
— = No state status
California Native Plant Society California Rare Plant Rank (CRPR):
1B = Rare, threatened, or endangered in California and elsewhere 2 = Rare, threatened, or endangered in California but more common elsewhere CRPR Threat Ranks

0.1 = Seriously threatened in California (high degree/immediacy of threat)

0.2 = Fairly threatened in California (moderate degree/immediacy of threat)

0.3 = Not very threatened in California (low degree/immediacy of threats or no current threats known)

2.2.9 City of Rancho Cordova Tree Ordinance
The City of Rancho Cordova Tree Ordinance defines Protected Trees as follows:

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 Native oak trees – Quercus lobata, valley oak; Quercus wislizenii, interior live oak; Quercus douglasii, blue oak; or Quercus x. morehus, oracle oak – having a trunk diameter of at least six inches or greater; or
 Any tree species other than a native oak having a trunk diameter of at least 12 inches or greater on nonresidential property; or
 Any tree species other than a native oak having a trunk diameter of at least 24 inches or greater on residential property; or
 Any tree planted as a requirement tree for site development, tree permit condition, landscape plan removal replacement, or other designated condition by the public works director or planning director.

The City Ordinance defines the methods by which trunk diameter is determined as:
 “Diameter at standard height” or “dsh” means the diameter of a tree measured at four and onehalf feet above natural grade, except as specified below. The diameter shall be calculated by using the following formula: diameter equals circumference/3.14.  For a tree that branches at or below four and one-half feet, dsh means the diameter at the narrowest point between the grade and the branching point.  For a tree with a common root system that branches at the ground, dsh means the sum of the diameter of the largest trunk and one-half the cumulative diameter of the remaining trunks at four and one-half feet above natural grade.

Trees designated with protected status under the City Ordinance may require additional reporting and planning requirements. The City ordinances require a report, to be prepared by a certified arborist, detailing the preservation, removal, replacement, or relocation of any protected trees prior to the preliminary approval of any parcel map. Protected Trees require a permit from the City of Rancho Cordova if pruning or removal of these trees is necessary.

3.0 METHODS
For the purposes of this assessment, special-status species are defined as plants or animals that:
 are listed, proposed for listing, or candidates for future listing as threatened or endangered under the ESA;
 are listed or candidates for future listing as threatened or endangered under the California ESA;  meet the definitions of endangered or rare under § 15380 of the CEQA Guidelines;  are identified as a SSC by the CDFW;
 are birds identified as BCC by the USFWS;
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 are considered by the CNPS to be "rare, threatened, or endangered in California", “plants about which more information is needed”, or “plants of limited distribution – a watch list” (i.e., species with a CRPR of 1B, 2, 3, or 4);
 are plants listed as rare under the NPPA (California Fish and Game Code, § 1900 et seq.);  are fully protected in California in accordance with the California Fish and Game Code, §§ 3511 (birds), 4700 (mammals), 5050 (amphibians and reptiles), and 5515 (fishes); or  are Covered Species as defined by the SSHCP.

Species that are tracked by the CNDDB but having no other special status are not considered to be special-status species.

Two different procedures were used to assess the potential for SSHCP Covered Species and species that are not Covered Species to occur within the Study Area. These are described below.

3.1 Analysis of SSHCP Covered Species
SSHCP Modeled Species Habitat data were used to determine which SSHCP Covered Species are considered to have the potential to occur within the Study Area (SSHCP Covered Species are listed in Table 1). Modeled Species Habitat data were obtained from Dudek and no revisions to the extent of Modeled Species Habitat were made by ECORP. Maps of Modeled Species Habitat are presented in Attachment B.

3.1.1 Field Assessment for Covered Species
Surveys for potential habitat for tricolored blackbird, burrowing owl, Swainson’s hawk, other raptors, and western red bat were conducted per requirements of SSHCP Avoidance and Minimization Measures (AMMs) TCB-1, WBO-1, SWHA-1, RAPTOR-1, and BAT-1. The methods used and results of these surveys are described in Attachment C. Information from these surveys was used to determine whether specific potential habitat features (e.g., nesting trees, burrows) for these species were present onsite.

In addition, surveys for special-status plant species were conducted per AMMs PLANT-1 and ORCUTT-1 in spring 2019. The results of these surveys are described in Attachment D.

3.2 Analysis of Other Special-Status Species

3.2.1 Literature Review
The following resources were queried to determine whether any species other than SSHCP Covered Species have potential to occur within the Study Area.
 CDFW CNDDB record search for the “Buffalo Creek, California” 7.5-minute quadrangle and the eight surrounding USGS quadrangles (CDFW 2018b);
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 USFWS Information, Planning, and Consultation System Resource Report List for the Study Area (USFWS 2018);
 CNPS’ electronic Inventory of Rare and Endangered Plants of California was queried for the “Buffalo Creek, California” 7.5-minute quadrangle and the eight surrounding USGS quadrangles (CNPS 2018a).

3.2.2 Field Assessment for Other Species
Several surveys were conducted by ECORP biologists during fall 2018 and spring 2019. During these surveys, the Study Area was walked on foot where accessible, and topographic maps and aerial imagery were referenced. The Raymer Way Offsite was observed from the publicly accessible roadway, and the Rio del Oro Offsite was observed from within the Project.

Biological communities occurring within the Study Area were characterized and the following biological resource information was collected:
 Potential aquatic features (also described separately in the Aquatic Resources Delineation [ECORP 2018]);
 Protected Trees occurring onsite;
 Animal and plant species directly observed;
 Habitat and vegetation communities; and
 Representative photographs of the Study Area, provided as Attachment A.

3.2.3 Evaluation of Special-Status Species
Based on SSHCP modeled species habitat, species occurrence information from the literature review, and field assessments, a list of special-status plant and animal species considered to have the potential to occur within the Study Area was generated. This list is provided in Attachment E and the potentially occurring species are summarized in Section 4.0.

Each of the species that were considered as potentially occurring within the Study Area or vicinity was evaluated based on the following criteria:
 Present - Species was observed during field surveys or is known to occur within the Study Area based on documented occurrences within the CNDDB, SSHCP, or other literature.  Potential to Occur - Habitat (including soil and elevation requirements) for the species occurs within the Study Area based on site assessment, literature research, or SSHCP Modeled Species Habitat data.
 Low Potential to Occur - Marginal or limited amounts of habitat occur, and/or the species is not known to occur within the vicinity of the Study Area based on CNDDB records and other available documentation. This designation is only used for species that are not SSHCP Covered Species.

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 Absent - No suitable habitat (including soils and elevation requirements) and/or the species is not known to occur within the vicinity of the Study Area based on CNDDB records and other documentation, or SSHCP Modeled Species Habitat data does not indicate that habitat for the species occurs within the site.

4.0 RESULTS

4.1 Site Characteristics and Land Use
The Study Area is situated at an elevation range between approximately 200 and 250 feet above mean sea level (MSL) in Rancho Cordova, California. The Study Area is located in the Great Valley region, Sacramento Valley subregion of the California Floristic Province (Baldwin et al. 2012). This region is characterized by agricultural areas, grasslands, wetlands, and valley oaks (Baldwin et al. 2012). The average annual precipitation for the region is 36.9 inches (with the wettest period during November-March), and average daily temperatures range from 47.7˚F in winter to 73.8˚F in summer (National Oceanic and Atmospheric Administration [NOAA] 2018).

The Study Area is characterized by flat to gently rolling terrain and consists primarily of grazed annual grasslands with two residences and other outbuildings. A private road, sometimes identified as Douglas Road, leads from south of the Study Area into the two residences.

The Study Area is located within the USFWS Mather Core Area (USFWS 2005a). Core Areas are areas prioritized for the conservation and recovery of threatened and endangered vernal pool species.

4.2 Soils
According to the Web Soil Survey (NRCS 2018), two soil units, or types, have been mapped within the Study Area (Figure 2. Natural Resources Conservation Service Soil Types):
 (159) Hicksville gravelly loam, 0 to 2 percent slopes, occasionally flooded;  (192) Red Bluff loam, 2 to 5 percent slopes;
 (193) Red Bluff-Redding complex, 0 to 5 percent slopes; and  (198) Redding gravelly loam, 0 to 8 percent slopes.

Hicksville and Red Bluff soils are formed in alluvium derived from mixed rock sources. Redding soils are formed in gravelly and cobbly alluvium derived from mixed rock sources (NRCS 2018). No soil units derived from serpentinite or other ultramafic parent materials have been reported to occur within the Study Area or its immediate vicinity (NRCS 2018). Furthermore, no apparent inclusions of ultramafic rocks or soils were observed during the June 2018 field survey.

4.3 Land Cover Types
SSHCP Land Cover data within the Study Area were reviewed; however, the type and extent of SSHCP Land Cover types was revised to reflect field conditions based on the onsite assessment. Baseline SSHCP ITEM 11.1. ATTACHMENT 4

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159
192
192
198
245
198
193
193
193

ROCKDALE DR

FREESTONE WAY

GRANT LINE RD

EDINGTON DR

HEDRICK WAY

RAYMER WAY

EVANSTON WAY

THORNBERG
WAY

SOLSBERRY WAY

MANZANOLA
WAY

BARKSDALE WAY
Figure 2. Natural Resources Conservation
Service Soil Types
Map Date: 12/12/2019
Photo Source: 2016, NAIP
2018-205 The Preserve
Location: N:\2018\2018-205 The Preserve\MAPS\Soils_and_Geology\Soils\ThePreserve_Soils_20191211.mxd (JDS)-amyers 12/12/2019 I
0 700
Scale in Feet
Map Features
Project Boundary - 98.92 acres
Potential Offsite Areas - 13.16 acres
Series Number - Series Description
159 - Hicksville gravelly loam, 0 to 2
percent slopes, occasionally fl ooded
192 - Red Bluff loam, 2 to 5 percent
slopes
193 - Red Bluff-Redding complex, 0 to 5
percent slopes
198 - Redding gravelly loam, 0 to 8
percent slopes
Natural Resources Conservation Service (NRCS)
Soil Survey Geographic (gSSURGO) Database for
Sacramento County, CA
ITEM 11.1. ATTACHMENT 4

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Biological Resources Assessment for The Preserve Development ECORP Consulting, Inc.

The Preserve 18 July 27, 20212018-205
Land Cover data is presented in Figure 3. Original SSHCP Land Cover, and a revised Land Cover map is provided as Figure 4. Revised SSHCP Land Cover.

4.3.1 Terrestrial Land Cover Types
The SSHCP Land Cover data indicated that the Study Area primarily contains the Valley Grassland land cover type, and the reconnaissance vSisit revised the extent of this land cover type on Figure 4. The Study Area also contains Low Density Development and a small amount of Disturbed land cover.

Valley Grassland
The Valley Grassland land cover type is predominantly characterized by non-native (naturalized) annual grasses. Within the Study Area, the common plant species found in Valley Grassland are a mixture of nonnative annual grasses, including medusahead grass (Elymus caput-medusae), soft brome (Bromus hordeaceus), wild oats (Avena fatua), and brome fescue (Festuca bromoides). Narrow tarplant (Holocarpha virgata), a native perennial forb, is also common in this land cover type within the Study Area.

Low Density Development
The Low Density Development land cover type consists of existing homesteads including buildings/structures and horticultural trees. Trees are described further in Section 4.8.

Disturbed/Major Roads
The Disturbed and Major Roads land cover types consists of disturbed areas, and sections of paved and gravel road within the Study Area.

Major Roads
Major Roads land cover type consists of Grant Line Road and Raymer Way within the Raymer Way Offsite.

4.3.2 Aquatic Land Cover Types
An aquatic resources delineation was conducted for the Project in accordance with the Corps of Engineers Wetlands Delineation Manual (Environmental Laboratory 1987) and the Regional Supplement to the Corps of Engineers Wetland Delineation Manual: Arid West Region (USACE 2008) and is provided as Attachment F-1. The USACE verified this delineation on May 9, 2019 (Attachment F-2). An Addendum to the delineation has been prepared for the Offsites (Attachment F-3), but has not yet been verified by the USACE as of the date of this assessment.

A total of 4.727 acres of aquatic resources have been mapped within the Study Area, consisting of 4.425 acres within the Project area and 0.302 acre within the Offsites. These include Vernal Pool, Swale, and Stream/Creek land cover types. The Morrison Creek and North Douglas Offsites were included in the aquatic resources delineation for the Project (ECORP 2018a). The Rio del Oro Offsite was delineated and verified by the USACE for the Rio del Oro Project (SPK-1999-00590) and per the verified delineation, no Waters of the U.S. lie within this area. The Raymer Way Offsite has not been formally delineated due to inability to access these areas as of the date of this report; however, roadside ditches were delineated ITEM 11.1. ATTACHMENT 4

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EDINGTON DR

ROCKDALE DR

RAYMER WAY

EVANSTON WAY
THO
R
N
BERG
WAY

SOLSBERRY WAY

MANZANOLA WAY

BARKSDALE WAY

GRANT LINE RD
Map Date: 12/12/2019
Figure 3.

The Preserve
Original SSHCP Landcover
0 400
I Scale in Feet 2018-205 The Preserve Photo Source: 2016, NAIP Landcover Data: SSHCP
Base Data: RJA
165018 BNDY -WINN BINDED.dwg
165018 Base.dwg
Location: N:\2018\2018-205 The Preserve\MAPS\Vegetation_and_Landcover\Land_Cover\ThePreserve_LandCoverSSHCPOrig_20191211.mxd (JDS)-amyers 12/12/2019 Service Layer Credits: Sources: Esri, HERE, Garmin, USGS, Intermap, INCREMENT P, NRCan, Esri Japan, METI, Esri China (Hong Kong), Esri Korea, Esri (Thailand), NGCC, (c) OpenStreetMap contributors, and the GIS User Community
Map Features
Project Boundary - 98.92 acres
Potential Offsite Areas - 13.16 acres
SSHCP Land Cover
Disturbed
Low Density Development
Major Roads
Open Water
Orchards
Streams/Creeks (VPIH)
Swale
Valley Grassland
Vernal Pool
ITEM 11.1. ATTACHMENT 4

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EDINGTON DR

ROCKDALE DR

RAYMER WAY

EVANSTON WAY
THO
R
N
BERG
WAY

SOLSBERRY WAY

MANZANOLA WAY

BARKSDALE WAY

GRANT LINE RD
Map Date: 12/12/2019
Figure 4.

The Preserve
Revised SSHCP Land Cover
0 400
I Scale in Feet 2018-205 The Preserve Photo Source: 2016, NAIP Landcover Data: SSHCP/ECORP
Base Data: RJA
165018 BNDY -WINN BINDED.dwg
165018 Base.dwg
Location: N:\2018\2018-205 The Preserve\MAPS\Vegetation_and_Landcover\Land_Cover\ThePreserve_LandCoverSSHCPRev_20191211.mxd (JDS)-amyers 12/12/2019 Service Layer Credits: Sources: Esri, HERE, Garmin, USGS, Intermap, INCREMENT P, NRCan, Esri Japan, METI, Esri China (Hong Kong), Esri Korea, Esri (Thailand), NGCC, (c) OpenStreetMap contributors, and the GIS User Community
Map Features
Project Boundary - 98.92 acres
Potential Offsite Areas - 13.16 acres
Modified SSHCP Land Cover
Major Roads
Open Water
Stream/Creek
Swale
Vernal Pool
Valley Grassland
Disturbed
Low Density Development
ITEM 11.1. ATTACHMENT 4

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Biological Resources Assessment for The Preserve Development ECORP Consulting, Inc.

The Preserve 21 July 27, 20212018-205
from the publicly accessible roads. A discussion of the aquatic resources found onsite is presented below, and an aquatic resources delineation map is presented in Figure 5. Aquatic Resources Delineation.

Vernal Pool
Vernal pools are seasonal ephemeral wetlands that fill and dry each year, forming in shallow depressions within Valley Grassland that are underlaid by an impermeable layer (e.g., a hardpan). Water collects in the depressions during the winter rainy season and recedes during the spring. Soils typically remain moist until late spring before becoming desiccated, and then remain dry throughout the summer. Vernal pools provide habitat for several special-status species, including invertebrates, plants, and amphibians.

Vernal pools occur throughout the Study Area. These features are variously dominated by Great Valley button-celery (Eryngium castrense), stalked popcorn flower (Plagiobothrys stipitatus), woolly marbles (Psilocarphus brevissimus), Mediterranean barley (Hordeum marinum), waxy mannagrass (Glyceria declinata), hairy hawkbit (Leontodon saxatilis), and toad rush (Juncus bufonius).

Swale
Swales are shallow ephemeral drainages found in flat to gently rolling Valley Grassland in association with vernal pool complexes, on soils with an impermeable layer. Swales convey runoff as shallow, gently sloping ephemeral wetlands during and shortly after winter rainstorms, but usually maintain soil saturation for longer periods during the growing season. They typically have hydric soils and support hydrophytic vegetation but lack an ordinary high-water mark (OHWM). Roadside ditches that may represent habitat for vernal pool invertebrates may also be classified as swales. Swales serve as habitat for many vernal pool species and provide hydrological connections between vernal pools that allows movement/dispersal of amphibian species, plant seeds, and vernal pool invertebrates (both adults and cysts).

Swales occur throughout the Study Area, and are dominated by Italian ryegrass (Festuca perennis), Fitch’s spikeweed (Centromadia fitchii), and Mediterranean barley. Swale land cover within the Raymer Way Offsite represents roadside ditches.

Stream/Creek
The Stream/Creek land cover type includes intermittent and perennial linear water features such as rivers, streams, creeks, drainages, and roadside and irrigation ditches. These features typically exhibit a bed and bank and an OHWM. Morrison Creek is primarily located outside and to the north of the Study Area, with the exception of one Offsite located around an existing crossing of Morrison Creek.

Several small headwater tributaries to the creek flow through the Study Area into Morrison Creek. These features do not represent habitat for vernal pool invertebrates, due to the fast-moving flow and ephemeral nature of the features. Stream/creek features occur throughout the Study Area, flowing northwest to Morrison Creek, and vary from steep, unvegetated features, to gently sloping features that are sparsely vegetated with creeping spikerush (Eleocharis macrostachya).

ITEM 11.1. ATTACHMENT 4

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EDINGTON DR
R
O
C
K
D
A
L
E
D
R

RAYMER WAY

EVANSTON WAY
TH
O
R
N
B
E
RG
WAY

SOLSBERRY WAY

MANZANOLA WAY

BARKSDALE WAY

GRANT LINE RD
ECORP: N:\2018\2018-205 THE PRESERVE\MAPS\JURISDICTIONAL_DELINEATION\USACE_DELINEATION\V1\THEPRESERVE_ARD_20191211.MXD(JDS) -AMYERS 12/12/2019 Map Features
Project Boundary - 98.92 acres
Potential Offsite Areas - 13.16 acres
Potential Aquatic Resources - 4.727 acres *
Vernal Pool - 2.613 acres
Swale - 1.866 acres
Stream/Creek (Non VPIH) - 0.232 acres
Open Water - 0.016 acres
* The acreage value for each feature has been rounded to the nearest 1/1000 decimal. Summation of these values may not equal the total potential Waters of the U.S. acreage reported.

Photo Source: ESRI, Sacramento County 2018
Boundary Source: Ruggeri-Jensen-Azar & Associates
Delineator(s): C.DeLong (ECORP), Foothill Associates
Coordinate System: NAD 1983 StatePlane California II FIPS 0402 Feet Figure 5.

Aquatic Resources Delineation
0 400
I Scale in Feet
Service Layer Credits: Sources: Esri, HERE, Garmin, USGS, Intermap, INCREMENT P, NRCan, Esri Japan, METI, Esri China (Hong Kong), Esri Korea, Esri (Thailand), NGCC, (c) OpenStreetMap contributors, and the GIS User Community
2018-205 The Preserve Map Date: 12/12/2019
ITEM 11.1. ATTACHMENT 4

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The Preserve 23 July 27, 20212018-205

4.4 Wildlife
Wildlife species observed within and around the Study Area during the 2018 site visits are listed in Attachment G.

4.5 Evaluation of Special-Status Species
Based on SSHCP Modeled Species Habitat data, the Study Area contains habitat for 20 Covered Species.

Of these, one species was considered Present based on field observations made during habitat surveys required by SSHCP AMMs and one species was considered Present based on CNDDB data. SSHCP Modeled Species Habitat maps are provided in Attachment B. Eight SSHCP Covered Species were determined to be absent from the Study Area because no SSHCP Modeled Species Habitat existed within the Study Area.

The literature sources described in Section 3.1 were queried for any species other than the SSHCP Covered Species. These queries resulted in an additional seven species that were considered to have Potential to Occur or Low Potential to Occur.

Tabulated results of all species evaluated for the Study Area are presented in Attachment E. Each of the 27 species that were considered to be Present, Potential to Occur, or Low Potential to Occur (according to the definitions in Section 3.3) are listed in Table 2, and descriptions are provided in the following sections.

Species that were considered to be Absent from the Study Area due to the lack of suitable habitat, or because the known distribution of the species does not include the Study Area vicinity, are not discussed further in this document.

Table 2. Special-Status Species Evaluated for the Study Area Common Name
(Scientific Name)
Status
Habitat Description
Survey
Period
Potential To
ESA CESA Other Occur On-Site
Plants
Stinkbells
(Fritillaria agrestis)
- - 4.2 Clay and sometimes
serpentinite soils in
chaparral, cismontane
woodland, Pinyon and
juniper woodland, and Valley
and foothill grassland
(33' - 5,102').

March–June Absent within
Project. Specialstatus plant
surveys did not
detect this species.

Potential to Occur
within Raymer Way
Offsite; Valley
grassland
represents suitable
habitat.

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The Preserve 24 July 27, 20212018-205
Table 2. Special-Status Species Evaluated for the Study Area Common Name
(Scientific Name)
Status
Habitat Description
Survey
Period
Potential To
ESA CESA Other Occur On-Site
Boggs Lake hedge–hyssop
(Gratiola heterosepala)
– CE 1B.2,
SSHCP
Covered
Species
Marshes, swamps, lake
margins, and vernal pools
(33’–7,792’).

April–August Absent. Specialstatus plant
surveys did not
detect this species.

Field surveys have
determined that
there is no habitat
present for this
species within the
unsurveyed
Raymer Way
Offsite.

Ahart’s dwarf rush
(Juncus leiospermus var.
ahartii)
– – 1B.2,
SSHCP
Covered
Species
Mesic areas in valley and
foothill grassland. Species
has an affinity for slight
disturbance such as farmed
fields (USFWS 2005a)
(98’–751’).

March–May Absent within
Project. Specialstatus plant
surveys did not
detect this species.

Small amounts of
SSHCP Modeled
Species Habitat
present within
unsurveyed
Raymer Way
Offsites.

Legenere
(Legenere limosa)
– – 1B.1,
SSHCP
Covered
Species
Various seasonally
inundated areas including
wetlands, wetland swales,
marshes, vernal pools,
artificial ponds, and
floodplains of intermittent
drainages (USFWS 2005b)
(3’–2,887').

April–June Absent. Specialstatus plant
surveys did not
detect this species.

Field surveys have
determined that
there is no habitat
present for this
species within the
unsurveyed
Raymer Way
Offsite.

Slender Orcutt grass
(Orcuttia tenuis)
FT CE 1B.1,
SSHCP
Covered
Species
Vernal pools, often gravelly
(115’–5,774’).

May–
September
Absent. Specialstatus plant
surveys did not
detect this species.

Field surveys have
determined that
there is no habitat
present for this
species within the
unsurveyed
Raymer Way
Offsite.

ITEM 11.1. ATTACHMENT 4

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The Preserve 25 July 27, 20212018-205
Table 2. Special-Status Species Evaluated for the Study Area Common Name
(Scientific Name)
Status
Habitat Description
Survey
Period
Potential To
ESA CESA Other Occur On-Site
Sacramento Orcutt grass
(Orcuttia viscida)
FE CE 1B.1,
SSHCP
Covered
Species
Vernal pools (98'–328'). April–July Absent. Specialstatus plant surveys did not
detect this species.

Field surveys have
determined that
there is no habitat
present for this
species within the
unsurveyed
Raymer Way
Offsite.

Sanford’s arrowhead
(Sagittaria sanfordii)
– – 1B.2,
SSHCP
Covered
Species
Shallow marshes and
freshwater swamps
(0’–2,133’).

May–October Absent. Specialstatus plant
surveys did not
detect this species.

Field surveys have
determined that
there is no habitat
present for this
species within the
unsurveyed
Raymer Way
Offsite.

Invertebrates
Conservancy fairy shrimp
(Branchinecta conservatio)
FE - - Vernal pools/wetlands. November–
April
Potential to Occur
within vernal pool
habitat.

Vernal pool fairy shrimp
(Branchinecta lynchi)

FT - SSHCP
Covered
Species
Vernal pools/wetlands. NovemberAprilPotential to Occur.

SSHCP Modeled
Species Habitat
present.

Midvalley fairy shrimp
(Branchinecta
mesovallensis)
- - CNDDB,
SSHCP
Covered
Species
Vernal pools/wetlands. November –
April
Potential to Occur.

SSHCP Modeled
Species Habitat
present.

Ricksecker’s water
scavenger beetle
Hydochara rickseckeri
- - SSHCP
Covered
Species
Vernal pools/wetlands. NovemberAprilPotential to Occur.

SSHCP Modeled
Species Habitat
present.

Vernal pool tadpole shrimp
(Lepidurus packardi)

FE - SSHCP
Covered
Species
Vernal pools/wetlands. NovemberAprilPresent. SSHCP
Modeled Species
Habitat present and
CNDDB occurrence
overlaps the site.

ITEM 11.1. ATTACHMENT 4

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The Preserve 26 July 27, 20212018-205
Table 2. Special-Status Species Evaluated for the Study Area Common Name
(Scientific Name)
Status
Habitat Description
Survey
Period
Potential To
ESA CESA Other Occur On-Site
Amphibians
Western spadefoot
(Spea hammondii)
- - SSC,
SSHCP
Covered
Species
California endemic species
of vernal pools, swales,
wetlands and adjacent
grasslands throughout the
Central Valley.

March-May Potential to Occur.

SSHCP Modeled
Species Habitat
present.

Reptiles
Western pond turtle
(Actinemys marmorata)
- - SSC,
SSHCP
Covered
Species
Requires basking sites and
upland habitats up to 0.5 km
from water for egg laying.

Uses ponds, streams,
detention basins, and
irrigation ditches.

AprilSeptember Potential to Occur.

No SSHCP
Modeled Species
Habitat present;
however, ponded
areas in Morrison
Creek represent
potential habitat.

Birds
Burrowing owl
(Athene cunicularia)
- - BCC,
SSC,
SSHCP
Covered
Species
Nests in burrows or burrow
surrogates in open, treeless,
areas within grassland,
steppe, and desert biomes.

Often with other burrowing
mammals (e.g. prairie dogs,
California ground squirrels).

May also use human-made
habitat such as agricultural
fields, golf courses,
cemeteries, roadside,
airports, vacant urban lots,
and fairgrounds.

FebruaryAugust Present. SSHCP
Modeled Species
Habitat present,
and burrowing owls
were observed
during survey
conducted per

SSHCP AMM
WBO-1.

Ferruginous hawk
(Buteo regalis)
- - BCC,
CDFW
WL,
SSHCP
Covered
Species
Rarely breeds in California
(Lassen County); winter
range includes grassland
and shrubsteppe habitats
from Northern California
(except northeast and
northwest corners) south to
Mexico and east to
Oklahoma, Nebraska, and
Texas.

SeptemberMarch
(wintering)
Potential to Occur.

SSHCP Modeled
Species Habitat
present.

ITEM 11.1. ATTACHMENT 4

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The Preserve 27 July 27, 20212018-205
Table 2. Special-Status Species Evaluated for the Study Area Common Name
(Scientific Name)
Status
Habitat Description
Survey
Period
Potential To
ESA CESA Other Occur On-Site
Golden eagle
(Aquila chrysaetos)
- - BCC,
CFP
Nesting habitat includes
mountainous canyon land,
rimrock terrain of open
desert and grasslands,
riparian, oak
woodland/savannah, and
chaparral. Nesting occurs on
cliff ledges, river banks,
trees, and human-made
structures (e.g. windmills,
platforms, and transmission
towers). Breeding occurs
throughout California, except
the immediate coast, Central
Valley floor, Salton Sea
region, and the Colorado
River region, where they can
be found during Winter.

Nest
(February–
August); winter
CV (October–
February)
Potential to Occur.

Winter foraging
habitat present.

Grasshopper sparrow
(Ammodramus
savannarum)
- - SSC In California, breeding range
includes most coastal
counties south to Baja
California; western
Sacramento Valley and
western edge of Sierra
Nevada region. Nests in
moderately open grasslands
and prairies with patchy bare
ground. Avoids grasslands
with extensive shrub cover;
more likely to occupy large
tracts of habitat than small
fragments; removal of grass
cover by grazing often
detrimental.

May–August Potential to Occur.

Nesting habitat
present.

Loggerhead shrike
(Lanius ludovicianus)
- - BCC,
SSC,
SSHCP
Covered
Species
Found throughout California
in open country with short
vegetation, pastures, old
orchards, grasslands,
agricultural areas, open
woodlands. Not found in
heavily forested habitats.

March-July Potential to Occur.

SSHCP Modeled
Species Habitat
present.

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The Preserve 28 July 27, 20212018-205
Table 2. Special-Status Species Evaluated for the Study Area Common Name
(Scientific Name)
Status
Habitat Description
Survey
Period
Potential To
ESA CESA Other Occur On-Site
Merlin
(Falco columbarius)
- - CDFW
WL
Breeds in Oregon,
Washington north into
Canada. Winters in southern
Canada to South America,
including California. Breeds
near forest openings,
fragmented woodlots, and
riparian areas. Wintering
habitat includes wide variety,
open forests, grasslands,
tidal flats, plains, and urban
settings.

September–
April (wintering
in the Central
Valley); does
not breed in
California
Potential to Occur.

Winter foraging
habitat present.

Northern harrier
(Circus hudsonius)
- - SSC,
SSHCP
Covered
Species
Nests on the ground in open
wetlands, marshy meadows,
wet/lightly grazed pastures,
(rarely) freshwater/brackish
marshes, tundra, grasslands,
prairies, croplands, desert,
shrub-steppe, and (rarely)
riparian woodland
communities.

AprilSeptember Potential to Occur.

SSHCP Modeled
Species Habitat
present.

Swainson’s hawk
(Buteo swainsoni)
- CT BCC,
SSHCP
Covered
Species
Nesting occurs in trees in
agricultural, riparian, oak
woodland, scrub, and urban
landscapes. Forages over
grassland, agricultural lands,
particularly during
disking/harvesting, irrigated
pastures
March-August Potential to Occur.

SSHCP Modeled
Species Habitat
present.

Tricolored blackbird
(Agelaius tricolor)
- CT BCC,
SSC,
SSHCP
Covered
Species
Breeds locally west of
Cascade-Sierra Nevada and
southeastern deserts from
Humboldt and Shasta Cos
south to San Bernardino,
Riverside and San Diego
Counties. Central California,
Sierra Nevada foothills and
Central Valley, Siskiyou,
Modoc and Lassen Counties.

Nests colonially in freshwater
marsh, blackberry bramble,
milk thistle, triticale fields,
weedy (mustard, mallow)
fields, giant cane, safflower,
stinging nettles, tamarisk,
riparian scrublands and
forests, fiddleneck and fava
bean fields.

March-August Present. SSHCP
Modeled Species
Habitat present,
evidence of past
nesting observed
during survey per
SSHCP AMM TCB1; however,
species is nomadic
and may not be
present every year.

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The Preserve 29 July 27, 20212018-205
Table 2. Special-Status Species Evaluated for the Study Area Common Name
(Scientific Name)
Status
Habitat Description
Survey
Period
Potential To
ESA CESA Other Occur On-Site
White-tailed kite
(Elanus leucurus)
- - CFP,
SSHCP
Covered
Species
Nesting occurs within trees in
low elevation grassland,
agricultural, wetland, oak
woodland, riparian,
savannah, and urban
habitats.

March-August Potential to Occur.

SSHCP Modeled
Species Habitat
present.

Yellow-billed magpie
(Pica nuttallii)
- - BCC Endemic to California; found
in the Central Valley and
coast range south of San
Francisco Bay and north of
Los Angeles County.; nesting
habitat includes oak
savannah with large in large
expanses of open ground;
also found in urban parklike
settings.

April–June Potential to Occur.

Nesting habitat
present.

Mammals
Pallid bat
(Antrozous pallidus)
- - SSC Crevices in rocky outcrops
and cliffs, caves, mines,
trees (e.g. basal hollows of
redwoods, cavities of oaks,
exfoliating pine and oak bark,
deciduous trees in riparian
areas, and fruit trees in
orchards). Also roosts in
various human structures
such as bridges, barns,
porches, bat boxes, and
human-occupied as well as
vacant buildings (Western
Bat Working Group [WBWG]
2018).

April–
September
Potential to Occur.

Structures onsite
represent potential
hibernacula.

Western red bat
(Lasiurus blossevillii)
- - SSC,
SSHCP
Covered
Species
Roosts in foliage of trees or
shrubs; Day roosts are
commonly in edge habitats
adjacent to streams or open
fields, in orchards, and
sometimes in urban areas.

There may be an association
with intact riparian habitat
(particularly willows,
cottonwoods, and
sycamores) (WBWG 2017).

AprilSeptember Potential to Occur.

SSHCP Modeled
Species Habitat
present; potential
hibernacula habitat
identified during
survey per SSHCP
AMM BAT-1.

American badger
(Taxidea taxus)
- - SSC,
SSHCP
Covered
Species
Drier open stages of most
shrub, forest, and
herbaceous habitats with
friable soils.

Any season Potential to Occur.

SSHCP Modeled
Species Habitat
present.

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Table 2. Special-Status Species Evaluated for the Study Area Common Name
(Scientific Name)
Status
Habitat Description
Survey
Period
Potential To
ESA CESA Other Occur On-Site
Status Codes:

ESA Endangered Species Act
CESA California Endangered Species Act
FE ESA listed, Endangered.

FT ESA listed, Threatened.

BCC USFWS Bird of Conservation Concern
CFP California Fish and Game Code Fully Protected Species CE CESA or NPPA listed, Endangered.

CT CESA or NPPA listed, Threatened.

CNDDB California Natural Diversity Database
CDFW WL CDFW Watch List
SSC CDFW Species of Special Concern
SSHCP South Sacramento Habitat Conservation Plan-covered species 1B California Rare Plant Ranks (CRPRs)/Rare or Endangered in California and elsewhere. 4 CRPR /Plants of Limited Distribution - A Watch List.

0.1 Threat Rank/Seriously threatened in California (over 80% of occurrences threatened / high degree and immediacy of threat)

0.2 Threat Rank/Moderately threatened in California (20-80% occurrences threatened / moderate degree and immediacy of threat)

4.5.1 Special-Status Plants
Special-status plant surveys were conducted within the Study Area, and accessible areas of the Offsites, for all plant species listed in Table 2 during spring and summer 2019. Attachment D provides the results of the special-status plant surveys. No special-status plants were documented within the Project site.

However, there is potential for two species to occur in areas of the Raymer Way Offsite that were inaccessible at the time surveys were conducted. Brief descriptions of these species are presented below.

Stinkbells
Stinkbells (Fritillaria agrestis) is not listed pursuant to either the federal or California ESAs, but is designated as a CRPR 4.2 species. This species is a perennial bulbiferous herb that occurs in clay, sometimes serpentine areas in chaparral, cismontane woodland, pinyon and juniper woodland, and Valley and foothill grassland (CNPS 2018a). Stinkbells bloom from March to June and is known to occur at elevations ranging from 33 to 5,102 feet above MSL (CNPS 2018a). The current range of this species in California includes Alameda, Contra Costa, Fresno, Kern, Mendocino, Merced, Monterey, Mariposa, Placer, Sacramento, Santa Barbara, San Benito, Santa Clara, Santa Cruz, San Luis Obispo, San Mateo, Stanislaus, Tuolumne, Ventura, and Yuba counties, and is considered to be extirpated from Santa Cruz and San Mateo counties (CNPS 2018a).

There are no documented CNDDB occurrences of this species located within five miles of the Study Area (CDFW 2018a). However, the grassland within the Study Area provides suitable habitat for this species according to SSHCP Modeled Species Habitat. Stinkbells has potential to occur within the Raymer Way Offsite.

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Ahart’s Dwarf Rush
Ahart’s dwarf rush (Juncus leiospermus var. ahartii) is not listed pursuant to either the federal or California ESAs, but is designated as a CRPR 1B.2 species. This species is an herbaceous annual that occurs in mesic areas in Valley and foothill grasslands (CNPS 2018a). This species also appears to have an affinity for slight disturbance since it has been found on farmed fields and gopher turnings (USFWS 2005a). Ahart’s dwarf rush blooms from March through May and is known to occur at elevations ranging from 98 to 751 feet above MSL (CNPS 2018a, USFWS 2005a). Ahart’s dwarf rush is endemic to California; the current range of this species includes Butte, Calaveras, Placer, Sacramento, Tehama, and Yuba counties (CNPS 2018a).

There are two documented CNDDB occurrences of this species located within five miles of the Study Area (CDFW 2018a). Ahart’s dwarf rush is a SSHCP Covered Species, and the aquatic features and grassland within the Study Area provide suitable habitat for this species according to SSHCP Modeled Species Habitat. Ahart’s dwarf rush has Potential to Occur within the Raymer Way Offsite.

4.5.2 Invertebrates
Four Covered Species invertebrates were determined to have the potential to occur within the Study Area based on SSHCP Modeled Species Habitat, and one other species was identified as having the potential to occur within the Study Area based on the literature review (Attachment G). Brief descriptions of these species are presented below.

Conservancy Fairy Shrimp
The Conservancy fairy shrimp (Branchinecta conservatio) is listed as endangered pursuant to the federal ESA. Critical Habitat units were designated for this species in the following counties: Butte, Colusa, Mariposa, Merced, Solano, Stanislaus, Tehama, and Ventura (USFWS 2006). This species is usually associated with cool-water pools, which are low to moderate in dissolved solids (Eriksen and Belk 1999).

The species appears to be most commonly associated with relatively large, turbid vernal pools (USFWS 1994, Eriksen and Belk 1999, USFWS 2007). Conservancy fairy shrimp have been netted from November to late April, at water temperatures ranging from as low as 41°F (5°C) early in the ponding cycle, to as high as 75°F (24°C) near the end of the season (Syrdahl 1993, as cited in Eriksen and Belk 1999). Hatching generally occurs in the week following inundation of the pool at temperatures around 50°F (10°C).

Maturation takes at least 19 days; if pool temperatures slowly increase to at least 68°F (20°C); however, the average time to maturity is 49 days (Eriksen and Belk 1999). The distribution of Conservancy fairy shrimp is limited to the northern two-thirds of the Central Valley at an elevation range of approximately 16 – 475 feet (5 – 145 meters) above mean sea level (Eriksen and Belk 1999). Populations of this species have been documented at eight widely separated locations, which include Vina Plains, Butte and Tehama counties; Sacramento National Wildlife Refuge, Glenn County; Yolo Bypass Wildlife Area, Yolo County; Jepson Prairie, Solano County; Mapes Ranch, Stanislaus County; University of California Merced area, Merced County; Grasslands Ecological Area, Merced County; and Los Padres National Forest, Ventura County (CDFG 2003; USFWS 2007).

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There are no documented CNDDB occurrences of this species located within five miles of the Study Area (CDFW 2018a). However, the vernal pools within the Study Area provide suitable habitat for this species.

Conservancy fairy shrimp has potential to occur within the Study Area.

Mid-Valley Fairy Shrimp
The Midvalley fairy shrimp (Branchinecta mesovallensis) is not listed pursuant to either the California or federal Endangered Species Acts, but occurrences of this species are tracked by the CNDDB. The Midvalley fairy shrimp was formally described as a species in 2000 (Belk and Fugate 2000). This species typically occurs in small, shallow vernal pools, swales, and various artificial ephemeral wetland types (e.g., roadside puddles, scrapes and ditches, and railroad toe-drain pools) (Belk and Fugate 2000; USFWS 2004).

Midvalley fairy shrimp have been collected from late January to early April (Eriksen and Belk 1999). The cysts typically hatch in the first week of pool filling if water temperatures are near 10°C (50°F) (Eriksen and Belk 1999). This species has been documented in several California counties including: Sacramento, Solano, Contra Costa, San Joaquin, Madera, Merced, Fresno, and Yolo (Belk and Fugate 2000; USFWS 2004).

There are two documented CNDDB occurrences of this species located within five miles of the Study Area (CDFW 2018a). Midvalley fairy shrimp is a SSHCP Covered Species, and the vernal pools and grassland within the Study Area provide suitable habitat for this species according to SSHCP Modeled Species Habitat. Mid-valley fairy shrimp has potential to occur within the Study Area.

Ricksecker’s Water Scavenger Beetle
Ricksecker’s water scavenger beetle (Hydrochara rickseckeri) is not listed and protected under either CESA or FESA but is currently tracked by CDFW in the CNDDB. Ricksecker’s water scavenger beetles inhabit ponds in the Coast Range and Central Valley.

There is one documented CNDDB occurrence of this species located within five miles of the Study Area (CDFW 2018a). Ricksecker’s water scavenger beetle is a SSHCP Covered Species, and the vernal pools within the Study Area provide suitable habitat for this species according to SSHCP Modeled Species Habitat. Ricksecker’s water scavenger beetle has potential to occur within the Study Area.

Vernal Pool Fairy Shrimp
The vernal pool fairy shrimp (Branchinecta lynchi) is listed as threatened in accordance with the federal Endangered Species Act. Vernal pool fairy shrimp may occur in seasonal ponds, vernal pools, and swales during the wet season, which generally occurs from December through May. This species can be found in a variety of pool sizes, ranging from less than 0.001 acre to over 24.5 acres (Eriksen and Belk 1999). The shrimp hatch from cysts when colder water (10°C [50°F] or less) fills the pool and mature in as few as 18 days, under optimal conditions (Eriksen and Belk 1999). At maturity, mating takes place and cysts are dropped. Vernal pool fairy shrimp occur in disjunct patches dispersed across California’s Central Valley from Shasta County to Tulare County, the central and southern Coast Ranges from northern Solano County to Ventura County, and three areas in Riverside County (USFWS 2003).

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There are 16 documented CNDDB occurrences of this species located within five miles of the Study Area (CDFW 2018a). Vernal pool fairy shrimp is a SSHCP Covered Species, and the vernal pools and grassland within the Study Area provide suitable habitat for this species according to SSHCP Modeled Species Habitat. Vernal pool fairy shrimp has potential to occur within the Study Area.

Vernal Pool Tadpole Shrimp
The vernal pool tadpole shrimp (Lepidurus packardi) is listed as endangered pursuant to the federal ESA.

This species inhabits vernal pools containing clear to highly turbid water, ranging in size from 0.001 to

89.0 acres (USFWS 1994). Vernal pool tadpole shrimp are distinguished from other vernal pool branchiopods discussed in this report by a large, shield like carapace that covers the anterior half of their body (USFWS 2003). Cysts hatch during the wet season and the shrimp reach maturity in a few weeks.

This species matures slowly and is long lived, relative to other species. Vernal pool tadpole shrimp will continue to grow as long as the pools they occur in remain inundated, and in some instances can survive for six months or longer (USFWS 2003). The geographic range of vernal pool tadpole shrimp extends from Shasta County to northern Tulare County in California’s Central Valley, and in the central coast range from Solano County to Alameda County (USFWS 2003).

There is one documented CNDDB occurrence polygon for this species which overlaps the Study Area, and 32 other documented occurrences of this species located within five miles of the Study Area (CDFW 2018a). Vernal pool tadpole shrimp is a SSHCP Covered Species, and the vernal pools and grassland within the Study Area provide suitable habitat for this species according to SSHCP Modeled Species Habitat. Vernal pool tadpole shrimp is considered Present within the Study Area.

4.5.3 Amphibians
One Covered Species amphibian was determined to have the potential to occur within the Study Area based on SSHCP Modeled Species Habitat. A brief description of this species is presented below.

Western Spadefoot
The western spadefoot (Spea hammondii) is not listed pursuant to either the California or federal ESAs; however, it is designated as a CDFW SSC. Necessary habitat components of the western spadefoot include loose, friable soils in which to burrow in upland habitats and breeding ponds. Breeding sites include temporary rain pools, such as vernal pools and seasonal wetlands, or pools within portions of intermittent drainages (Jennings and Hayes 1994). Spadefoots spend most of their adult life within underground burrows or other suitable refugia, such as rodent burrows. In California, western spadefoot toads are known to occur from the Redding area, Shasta County southward to northwestern Baja California, at elevations below 4,475 ft (Jennings and Hayes 1994).

There are three documented CNDDB occurrences of this species located within five miles of the Study Area (CDFW 2018a). Western spadefoot is a SSHCP Covered Species, and the grassland and aquatic areas within the Study Area provide suitable foraging habitat for this species according to SSHCP Modeled Species Habitat. Western spadefoot has potential to occur within the Study Area.

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4.5.4 Reptiles
One reptile species were determined to have the potential to occur within the Study Area based on the literature review (Attachment G). A brief description of this species is presented below.

Western Pond Turtle
The western pond turtle (Actinemys marmorata) is not listed pursuant to either the California or federal Endangered Species Acts; however, it is designated as a CDFW species of special concern (SSC). Western pond turtles occur in a variety of fresh and brackish water habitats including marshes, lakes, ponds, and slow-moving streams (Jennings and Hayes 1994). This species is primarily aquatic; however, they typically leave aquatic habitats in the fall to reproduce and to overwinter (Jennings and Hayes 1994). Deep, still water with abundant emergent woody debris, overhanging vegetation, and rock outcrops is optimal for basking and thermoregulation. Although adults are habitat generalists, hatchlings and juveniles and hatchlings require shallow edgewater with relatively dense submergent or short emergent vegetation in which to forage.

Western pond turtles are typically active between March and November. Mating generally occurs during late April and early May and eggs are deposited between late April and early August (Jennings and Hayes 1994). Eggs are deposited within excavated nests in upland areas, with substrates that typically have high clay or silt fractions (Jennings and Hayes 1994). The majority of nesting sites are located within 650 ft (200 m) of the aquatic sites; however, nests have been documented as far as 1,310 ft (400 m) from the aquatic habitat.

There are four documented CNDDB occurrences of this species located within five miles of the Study Area (CDFW 2018a). Western pond turtle is a SSHCP Covered Species. While there was no SSHCP Modeled Species Habitat present within the site, the ponded areas along Morrison Creek may provide suitable aquatic habitat and the adjacent grasslands provide suitable upland habitat for this species. Western pond turtle is considered to have potential to occur within the Study Area.

4.5.5 Birds
Seven Covered Species birds were determined to have the potential to occur within the Study Area based on SSHCP Modeled Species Habitat, and three other species were identified as having the potential to occur within the Study Area based on the literature review (Attachment G). Brief descriptions of these species are presented below.

Burrowing Owl
The burrowing owl (Athene cunicularia) is not listed pursuant to either the California or federal ESAs; however, it is designated as a bird of conservation concern by the USFWS and a SSC by the CDFW.

Burrowing owls inhabit dry open rolling hills, grasslands, desert floors, and open bare ground with gullies and arroyos. They can also inhabit developed areas such as golf courses, cemeteries, roadsides within cities, airports, vacant lots in residential areas, school campuses, and fairgrounds (Poulin et al. 2011). This species typically uses burrows created by fossorial mammals, most notably the California ground squirrel ITEM 11.1. ATTACHMENT 4

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(Spermophilus beecheyi), but may also use man-made structures such as cement culverts or pipes; cement, asphalt, or wood debris piles; or openings beneath cement or asphalt pavement (CDFG 2012). The breeding season typically occurs between February 1 and August 31 (California Burrowing Owl Consortium [CBOC] 1993; CDFG 2012).

There are seven documented CNDDB occurrences of this species located within five miles of the Study Area (CDFW 2018a). Western burrowing owl is a SSHCP Covered Species, and the grassland within the Study Area provides suitable nesting and foraging habitat for this species, and the aquatic features provide suitable foraging habitat, according to SSHCP Modeled Species Habitat. Burrowing owls and occupied burrows were observed along the southeastern boundary of the site during a preliminary survey of potential habitat (Attachment C). Burrowing owl is considered Present within the Study Area.

Ferruginous Hawk
Ferruginous hawks (Buteo regalis) are not listed pursuant to either the California or federal ESAs.

However, they are a CDFW “watch list” species and USFWS bird of conservation concern. This species typically occurs in open environments and nests from Oregon to Canada, though nesting has recently been documented in Lassen County, California (Small 1994). For the remainder of the state, including the Central Valley, ferruginous hawk occurrences are restricted to the non-breeding season (approximately September through March) (Small 1994). Winter foraging habitat includes a variety of open communities including annual grasslands, agricultural areas, deserts, and savannahs. Ferruginous hawks do not nest in the region but may occasionally forage within grassland and other open vegetation communities on-site during winter or migration.

There are no documented CNDDB occurrences of this species located within five miles of the Study Area (CDFW 2018a). However, ferruginous hawk is a SSHCP Covered Species, and the grassland and aquatic areas within the Study Area provide suitable foraging habitat for this species according to SSHCP Modeled Species Habitat. Ferruginous hawk has potential to occur within the Study Area.

Grasshopper Sparrow
The grasshopper sparrow (Ammodramus savannarum) is not listed pursuant to either the California or federal ESAs, but it is designated as a SSC by the CDFW. The grasshopper sparrow is an uncommon and local, summer resident and breeder along the western edge of the Sierra Nevada and most coastal counties south to Baja California (Small 1994; Vickery 1996). This species generally inhabits moderately open grasslands and prairies with patchy bare ground and scattered shrubs (Vickery 1996). Grasshopper sparrows are more likely to occupy large tracts of habitat than small fragments (Samson 1980; Herkert 1994a; Vickery et al. 1994 as cited in Vickery 1996). Breeding generally occurs from early May through August.

There are no documented CNDDB occurrences of this species located within five miles of the Study Area (CDFW 2018a). However, the grassland within the Study Area provide suitable nesting habitat for this species. Grasshopper sparrow has potential to occur within the Study Area.

ITEM 11.1. ATTACHMENT 4

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Rancho Cordova City CouncilApril 4, 2022

Rancho Cordova City Council
April 4, 2022