Loading...
HomeMy WebLinkAboutAppendix A - Operations AQ and GHG Memo 14713-04 Operations AQ & GHG Memo October 13, 2022 Mr. J. Robert Meserve NH Southridge LLC 500 Newport Center Drive, Suite 570 Newport Beach, CA 92660 SOUTHRIDGE FONTANA AIR QUALITY AND GREENHOUSE GAS ASSESSMENT EVALUATION Urban Crossroads, Inc. is pleased to provide the following Air Quality and Greenhouse Gas Assessment Evaluation (referred to as Memo) for Southridge Fontana development which is located at the southeast corner of Live Oak Avenue and Village Drive in the City of Fontana. The Project is proposing to develop 255 single family attached residential dwelling units. A preliminary site plan can be found on Exhibit 1. EXHIBIT 1: PRELIMINARY SITE PLAN BACKGROUND In May 2022, the California Air Pollution Control Officers Association (CAPCOA) in conjunction with other California air districts, including SCAQMD, released the latest version of the CalEEMod Version 2022.1. The purpose of this model is to calculate criteria pollutant (VOCs, NOX, SOX, CO, Mr. J. Robert Meserve NH Southridge LLC October 13, 2022 Page 2 of 4 14713-04 Operations AQ & GHG Memo PM10, and PM2.5) and GHG emissions from direct and indirect sources; and quantify applicable air quality and GHG reductions achieved from mitigation measures (1). Accordingly, the latest version of CalEEMod has been used for this Project to determine air quality and greenhouse gas emissions. Output from the model runs for operational activities are provided in Attachments A. The purpose of this work effort is to demonstrate if the proposed Project is anticipated to generate air quality, greenhouse gas, or energy, impacts that would be in excess of the previous Specific Plan. The 39.2-acre Project site is located in the original Southridge Village Specific Plan (SVSP). The 1982 SVSP EIR (Original Specific Plan) analyzed the development of 8,800 residential units within the entire SVSP area. TABLE 1: SVSP CAPACITIES AT BUILDOUT Dwelling Units Original Specific Plan 8,800 With Proposed Project 8,071 The Proposed Project intends to develop 255 units on the 39.2-acre site (Planning Areas 66A, 66B, and 56). The Proposed Project is within the remaining development capacity of SVSP. Of the 255 units, 92 units were assumed to occur on the site and 163 would be transferred from the overall remaining capacity, which is permitted by the SVSP. Therefore, buildout of the SVSP as modified by the Project is assumed to be 8,071 units. PROJECT REGIONAL AIR QUALITY EMISSIONS SUMMARY Operational activities associated with the Project would result in emissions of CO, VOCs, NOX, SOX, PM10, and PM2.5. Operational related emissions are expected from the following primary sources: area source emissions, energy source emissions, and mobile source emissions. As shown on Table 2, the proposed Southridge Fontana Project (255 DUs) would not exceed any of the applicable air quality thresholds. Table 3 summarizes the total emissions at buildout of the Specific Plan with implementation of the Southridge Fontana project. Mr. J. Robert Meserve NH Southridge LLC October 13, 2022 Page 3 of 4 14713-04 Operations AQ & GHG Memo TABLE 2: PROPOSED SOUTHRIDGE FONTANA TABLE 3: WITH PROPOSED PROJECT OPERATIONAL EMISSIONS As shown on Table 4, total emissions at buildout of the Specific Plan with implementation of the Southridge Fontana project would generate fewer emissions than what would occur if the Original Specific Plan were build out. TABLE 4: REGIONAL OPERATIONAL EMISSIONS (ORIGINAL SP VS WITH PROPOSED PROJECT) VOC NOX CO SOX PM10 PM2.5 Mobile Source 17.40 6.59 63.00 0.16 5.55 1.07 Area Source 13.00 3.95 16.10 0.02 0.31 0.31 Energy Source 0.10 1.70 0.72 0.01 0.14 0.14 Total Maximum Daily Emissions 30.50 12.24 79.82 0.19 6.00 1.52 SCAQMD Regional Threshold 55 55 550 150 150 55 Threshold Exceeded? NO NO NO NO NO NO Mobile Source 16.90 7.07 53.30 0.15 5.55 1.07 Area Source 11.70 3.81 1.62 0.02 0.31 0.31 Energy Source 0.10 1.70 0.72 0.01 0.14 0.14 Total Maximum Daily Emissions 28.70 12.58 55.64 0.18 6.00 1.52 SCAQMD Regional Threshold 55 55 550 150 150 55 Threshold Exceeded? NO NO NO NO NO NO Summer Winter Source Emissions (lbs/day) Mr. J. Robert Meserve NH Southridge LLC October 13, 2022 Page 4 of 4 14713-04 Operations AQ & GHG Memo PROJECT GHG ANALYSIS As shown on Table 6, the proposed Southridge Fontana Project would not exceed the applicable GHG significance threshold. Table 7 summarizes the total emissions at buildout of the Specific Plan with implementation of the Southridge Fontana project. TABLE 6: PROPOSED SOUTHRIDGE FONTANA GHG EMISSIONS TABLE 7: WITH PROPOSED PROJECT GHG EMISSIONS EMISSIONS COMPARISON As shown on Table 8, total emissions at buildout of the Specific Plan with implementation of the Southridge Fontana project would generate fewer emissions than what would occur if the Original Specific Plan were build out. TABLE 8: GHG EMISSIONS (CURRENTLY PROPOSED VS. ORIGINAL SP) ATTACHMENT A CALEEMOD CURRENTLY PROPOSED PROJECT EMISSIONS MODEL OUTPUTS 14713-Southridge (Proposed Project) Multifamily Detailed Report, 6/20/2022 1 / 29 14713-Southridge (Proposed Project) Multifamily Detailed Report Table of Contents 1. Basic Project Information 1.1. Basic Project Information 1.2. Land Use Types 1.3. User-Selected Emission Reduction Measures by Emissions Sector 2. Emissions Summary 2.4. Operations Emissions Compared Against Thresholds 2.5. Operations Emissions by Sector, Unmitigated 4. Operations Emissions Details 4.1. Mobile Emissions by Land Use 4.1.1. Unmitigated 4.2. Energy 4.2.1. Electricity Emissions By Land Use - Unmitigated 4.2.3. Natural Gas Emissions By Land Use - Unmitigated 4.3. Area Emissions by Source 14713-Southridge (Proposed Project) Multifamily Detailed Report, 6/20/2022 2 / 29 4.3.2. Unmitigated 4.4. Water Emissions by Land Use 4.4.2. Unmitigated 4.5. Waste Emissions by Land Use 4.5.2. Unmitigated 4.6. Refrigerant Emissions by Land Use 4.6.1. Unmitigated 4.7. Offroad Emissions By Equipment Type 4.7.1. Unmitigated 4.8. Stationary Emissions By Equipment Type 4.8.1. Unmitigated 4.9. User Defined Emissions By Equipment Type 4.9.1. Unmitigated 4.10. Soil Carbon Accumulation By Vegetation Type 4.10.1. Soil Carbon Accumulation By Vegetation Type - Unmitigated 4.10.2. Above and Belowground Carbon Accumulation by Land Use Type - Unmitigated 4.10.3. Avoided and Sequestered Emissions by Species - Unmitigated 14713-Southridge (Proposed Project) Multifamily Detailed Report, 6/20/2022 3 / 29 5. Activity Data 5.9. Operational Mobile Sources 5.9.1. Unmitigated 5.10. Operational Area Sources 5.10.1. Hearths 5.10.1.1. Unmitigated 5.10.2. Architectural Coatings 5.10.3. Landscape Equipment 5.11. Operational Energy Consumption 5.11.1. Unmitigated 5.12. Operational Water and Wastewater Consumption 5.12.1. Unmitigated 5.13. Operational Waste Generation 5.13.1. Unmitigated 5.14. Operational Refrigeration and Air Conditioning Equipment 5.14.1. Unmitigated 5.15. Operational Off-Road Equipment 14713-Southridge (Proposed Project) Multifamily Detailed Report, 6/20/2022 4 / 29 5.15.1. Unmitigated 5.16. Stationary Sources 5.16.1. Emergency Generators and Fire Pumps 5.16.2. Process Boilers 5.17. User Defined 5.18. Vegetation 5.18.1. Land Use Change 5.18.1.1. Unmitigated 5.18.1. Biomass Cover Type 5.18.1.1. Unmitigated 5.18.2. Sequestration 5.18.2.1. Unmitigated 6. Climate Risk Detailed Report 6.1. Climate Risk Summary 6.2. Initial Climate Risk Scores 6.3. Adjusted Climate Risk Scores 6.4. Climate Risk Reduction Measures 14713-Southridge (Proposed Project) Multifamily Detailed Report, 6/20/2022 5 / 29 7. Health and Equity Details 7.1. CalEnviroScreen 4.0 Scores 7.2. Healthy Places Index Scores 7.3. Overall Health & Equity Scores 7.4. Health & Equity Measures 7.5. Evaluation Scorecard 8. User Changes to Default Data 14713-Southridge (Proposed Project) Multifamily Detailed Report, 6/20/2022 6 / 29 1. Basic Project Information 1.1. Basic Project Information Data Field Value Project Name 14713-Southridge (Proposed Project) Multifamily Lead Agency — Land Use Scale Plan/community Analysis Level for Defaults County Windspeed (m/s)2.80 Precipitation (days)6.80 Location 34.042094804333814, -117.48236830417612 County San Bernardino-South Coast City Fontana Air District South Coast AQMD Air Basin South Coast TAZ 5313 EDFZ 10 Electric Utility Southern California Edison Gas Utility Southern California Gas 1.2. Land Use Types Land Use Subtype Size Unit Lot Acreage Building Area (sq ft)Landscape Area (sq ft) Special Landscape Area (sq ft) Population Description Apartments Low Rise 754 Dwelling Unit 21.1 799,240 0.00 —2,496 — 14713-Southridge (Proposed Project) Multifamily Detailed Report, 6/20/2022 7 / 29 1.3. User-Selected Emission Reduction Measures by Emissions Sector No measures selected 2. Emissions Summary 2.4. Operations Emissions Compared Against Thresholds Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Un/Mit.TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Unmit.47.0 62.7 29.8 192 0.45 1.42 12.4 13.8 1.41 2.20 3.61 151 58,525 58,676 17.9 1.91 118 59,813 Daily, Winter (Max) —————————————————— Unmit.41.8 57.7 30.5 128 0.43 1.40 12.4 13.8 1.39 2.20 3.59 151 56,147 56,298 18.0 1.97 8.65 57,343 Average Daily (Max) —————————————————— Unmit.38.3 54.8 18.8 143 0.33 0.54 11.1 11.6 0.53 1.97 2.50 151 39,546 39,697 17.6 1.77 49.2 40,712 Annual (Max) —————————————————— Unmit.6.98 10.0 3.43 26.1 0.06 0.10 2.02 2.12 0.10 0.36 0.46 25.0 6,547 6,572 2.91 0.29 8.14 6,740 2.5. Operations Emissions by Sector, Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Sector TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— 14713-Southridge (Proposed Project) Multifamily Detailed Report, 6/20/2022 8 / 29 Mobile 41.4 39.7 15.0 143 0.36 0.24 12.4 12.6 0.22 2.20 2.43 —36,544 36,544 1.73 1.69 113 37,203 Area 5.28 22.9 11.7 47.6 0.07 0.93 —0.93 0.93 —0.93 0.00 14,403 14,403 0.27 0.03 —14,418 Energy 0.37 0.19 3.17 1.35 0.02 0.26 —0.26 0.26 —0.26 —7,376 7,376 0.68 0.05 —7,407 Water ———————————60.2 203 263 6.19 0.15 —462 Waste ———————————90.8 0.00 90.8 9.07 0.00 —318 Refrig.————————————————5.72 5.72 Total 47.0 62.7 29.8 192 0.45 1.42 12.4 13.8 1.41 2.20 3.61 151 58,525 58,676 17.9 1.91 118 59,813 Daily, Winter (Max) —————————————————— Mobile 40.1 38.4 16.1 121 0.33 0.24 12.4 12.6 0.22 2.20 2.43 —34,280 34,280 1.80 1.74 2.92 34,847 Area 1.32 19.1 11.3 4.79 0.07 0.91 —0.91 0.91 —0.91 0.00 14,289 14,289 0.27 0.03 —14,303 Energy 0.37 0.19 3.17 1.35 0.02 0.26 —0.26 0.26 —0.26 —7,376 7,376 0.68 0.05 —7,407 Water ———————————60.2 203 263 6.19 0.15 —462 Waste ———————————90.8 0.00 90.8 9.07 0.00 —318 Refrig.————————————————5.72 5.72 Total 41.8 57.7 30.5 128 0.43 1.40 12.4 13.8 1.39 2.20 3.59 151 56,147 56,298 18.0 1.97 8.65 57,343 Average Daily —————————————————— Mobile 35.1 33.5 14.6 112 0.30 0.21 11.1 11.3 0.20 1.97 2.17 —30,910 30,910 1.61 1.57 43.5 31,461 Area 2.81 21.1 1.05 29.6 0.01 0.07 —0.07 0.08 —0.08 0.00 1,057 1,057 0.02 < 0.005 —1,058 Energy 0.37 0.19 3.17 1.35 0.02 0.26 —0.26 0.26 —0.26 —7,376 7,376 0.68 0.05 —7,407 Water ———————————60.2 203 263 6.19 0.15 —462 Waste ———————————90.8 0.00 90.8 9.07 0.00 —318 Refrig.————————————————5.72 5.72 Total 38.3 54.8 18.8 143 0.33 0.54 11.1 11.6 0.53 1.97 2.50 151 39,546 39,697 17.6 1.77 49.2 40,712 Annual —————————————————— Mobile 6.40 6.12 2.66 20.5 0.05 0.04 2.02 2.06 0.04 0.36 0.40 —5,118 5,118 0.27 0.26 7.19 5,209 Area 0.51 3.85 0.19 5.41 < 0.005 0.01 —0.01 0.01 —0.01 0.00 175 175 < 0.005 < 0.005 —175 14713-Southridge (Proposed Project) Multifamily Detailed Report, 6/20/2022 9 / 29 Energy 0.07 0.03 0.58 0.25 < 0.005 0.05 —0.05 0.05 —0.05 —1,221 1,221 0.11 0.01 —1,226 Water ———————————9.97 33.6 43.6 1.03 0.02 —76.6 Waste ———————————15.0 0.00 15.0 1.50 0.00 —52.6 Refrig.————————————————0.95 0.95 Total 6.98 10.0 3.43 26.1 0.06 0.10 2.02 2.12 0.10 0.36 0.46 25.0 6,547 6,572 2.91 0.29 8.14 6,740 4. Operations Emissions Details 4.1. Mobile Emissions by Land Use 4.1.1. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Apartme nts Low Rise 41.4 39.7 15.0 143 0.36 0.24 2.09 2.32 0.22 0.65 0.87 —36,544 36,544 1.73 1.69 113 37,203 Total 41.4 39.7 15.0 143 0.36 0.24 2.09 2.32 0.22 0.65 0.87 —36,544 36,544 1.73 1.69 113 37,203 Daily, Winter (Max) —————————————————— Apartme nts Low Rise 40.1 38.4 16.1 121 0.33 0.24 2.09 2.32 0.22 0.65 0.87 —34,280 34,280 1.80 1.74 2.92 34,847 Total 40.1 38.4 16.1 121 0.33 0.24 2.09 2.32 0.22 0.65 0.87 —34,280 34,280 1.80 1.74 2.92 34,847 Annual —————————————————— Apartme nts Low Rise 6.40 6.12 2.66 20.5 0.05 0.04 0.34 0.38 0.04 0.11 0.14 —5,118 5,118 0.27 0.26 7.19 5,209 14713-Southridge (Proposed Project) Multifamily Detailed Report, 6/20/2022 10 / 29 Total 6.40 6.12 2.66 20.5 0.05 0.04 0.34 0.38 0.04 0.11 0.14 —5,118 5,118 0.27 0.26 7.19 5,209 4.2. Energy 4.2.1. Electricity Emissions By Land Use - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Apartme nts Low Rise ————————————3,351 3,351 0.32 0.04 —3,371 Total ————————————3,351 3,351 0.32 0.04 —3,371 Daily, Winter (Max) —————————————————— Apartme nts Low Rise ————————————3,351 3,351 0.32 0.04 —3,371 Total ————————————3,351 3,351 0.32 0.04 —3,371 Annual —————————————————— Apartme nts Low Rise ————————————555 555 0.05 0.01 —558 Total ————————————555 555 0.05 0.01 —558 4.2.3. Natural Gas Emissions By Land Use - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e 14713-Southridge (Proposed Project) Multifamily Detailed Report, 6/20/2022 11 / 29 Daily, Summer (Max) —————————————————— Apartme nts Low Rise 0.37 0.19 3.17 1.35 0.02 0.26 —0.26 0.26 —0.26 —4,025 4,025 0.36 0.01 —4,036 Total 0.37 0.19 3.17 1.35 0.02 0.26 —0.26 0.26 —0.26 —4,025 4,025 0.36 0.01 —4,036 Daily, Winter (Max) —————————————————— Apartme nts Low Rise 0.37 0.19 3.17 1.35 0.02 0.26 —0.26 0.26 —0.26 —4,025 4,025 0.36 0.01 —4,036 Total 0.37 0.19 3.17 1.35 0.02 0.26 —0.26 0.26 —0.26 —4,025 4,025 0.36 0.01 —4,036 Annual —————————————————— Apartme nts Low Rise 0.07 0.03 0.58 0.25 < 0.005 0.05 —0.05 0.05 —0.05 —666 666 0.06 < 0.005 —668 Total 0.07 0.03 0.58 0.25 < 0.005 0.05 —0.05 0.05 —0.05 —666 666 0.06 < 0.005 —668 4.3. Area Emissions by Source 4.3.2. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Source TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Hearths 1.32 0.66 11.3 4.79 0.07 0.91 —0.91 0.91 —0.91 0.00 14,289 14,289 0.27 0.03 —14,303 Consum er Products —17.1 ———————————————— 14713-Southridge (Proposed Project) Multifamily Detailed Report, 6/20/2022 12 / 29 ————————————————1.37—Architect ural Landsca pe Equipme nt 3.96 3.75 0.41 42.8 < 0.005 0.02 —0.02 0.02 —0.02 —114 114 < 0.005 < 0.005 —115 Total 5.28 22.9 11.7 47.6 0.07 0.93 —0.93 0.93 —0.93 0.00 14,403 14,403 0.27 0.03 —14,418 Daily, Winter (Max) —————————————————— Hearths 1.32 0.66 11.3 4.79 0.07 0.91 —0.91 0.91 —0.91 0.00 14,289 14,289 0.27 0.03 —14,303 Consum er Products —17.1 ———————————————— Architect ural Coatings —1.37 ———————————————— Total 1.32 19.1 11.3 4.79 0.07 0.91 —0.91 0.91 —0.91 0.00 14,289 14,289 0.27 0.03 —14,303 Annual —————————————————— Hearths 0.02 0.01 0.14 0.06 < 0.005 0.01 —0.01 0.01 —0.01 0.00 162 162 < 0.005 < 0.005 —162 Consum er Products —3.12 ———————————————— Architect ural Coatings —0.25 ———————————————— Landsca pe Equipme nt 0.50 0.47 0.05 5.35 < 0.005 < 0.005 —< 0.005 < 0.005 —< 0.005 —13.0 13.0 < 0.005 < 0.005 —13.0 Total 0.51 3.85 0.19 5.41 < 0.005 0.01 —0.01 0.01 —0.01 0.00 175 175 < 0.005 < 0.005 —175 4.4. Water Emissions by Land Use 14713-Southridge (Proposed Project) Multifamily Detailed Report, 6/20/2022 13 / 29 4.4.2. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Apartme nts Low Rise ———————————60.2 203 263 6.19 0.15 —462 Total ———————————60.2 203 263 6.19 0.15 —462 Daily, Winter (Max) —————————————————— Apartme nts Low Rise ———————————60.2 203 263 6.19 0.15 —462 Total ———————————60.2 203 263 6.19 0.15 —462 Annual —————————————————— Apartme nts Low Rise ———————————9.97 33.6 43.6 1.03 0.02 —76.6 Total ———————————9.97 33.6 43.6 1.03 0.02 —76.6 4.5. Waste Emissions by Land Use 4.5.2. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e 14713-Southridge (Proposed Project) Multifamily Detailed Report, 6/20/2022 14 / 29 ——————————————————Daily, Summer (Max) Apartme nts Low Rise ———————————90.8 0.00 90.8 9.07 0.00 —318 Total ———————————90.8 0.00 90.8 9.07 0.00 —318 Daily, Winter (Max) —————————————————— Apartme nts Low Rise ———————————90.8 0.00 90.8 9.07 0.00 —318 Total ———————————90.8 0.00 90.8 9.07 0.00 —318 Annual —————————————————— Apartme nts Low Rise ———————————15.0 0.00 15.0 1.50 0.00 —52.6 Total ———————————15.0 0.00 15.0 1.50 0.00 —52.6 4.6. Refrigerant Emissions by Land Use 4.6.1. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Apartme nts Low Rise ————————————————5.72 5.72 Total ————————————————5.72 5.72 14713-Southridge (Proposed Project) Multifamily Detailed Report, 6/20/2022 15 / 29 Daily, Winter (Max) —————————————————— Apartme nts Low Rise ————————————————5.72 5.72 Total ————————————————5.72 5.72 Annual —————————————————— Apartme nts Low Rise ————————————————0.95 0.95 Total ————————————————0.95 0.95 4.7. Offroad Emissions By Equipment Type 4.7.1. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Equipme nt Type TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Total —————————————————— Daily, Winter (Max) —————————————————— Total —————————————————— Annual —————————————————— Total —————————————————— 14713-Southridge (Proposed Project) Multifamily Detailed Report, 6/20/2022 16 / 29 4.8. Stationary Emissions By Equipment Type 4.8.1. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Equipme nt Type TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Total —————————————————— Daily, Winter (Max) —————————————————— Total —————————————————— Annual —————————————————— Total —————————————————— 4.9. User Defined Emissions By Equipment Type 4.9.1. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Equipme nt Type TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Total —————————————————— Daily, Winter (Max) —————————————————— 14713-Southridge (Proposed Project) Multifamily Detailed Report, 6/20/2022 17 / 29 Total —————————————————— Annual —————————————————— Total —————————————————— 4.10. Soil Carbon Accumulation By Vegetation Type 4.10.1. Soil Carbon Accumulation By Vegetation Type - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Vegetatio n TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Total —————————————————— Daily, Winter (Max) —————————————————— Total —————————————————— Annual —————————————————— Total —————————————————— 4.10.2. Above and Belowground Carbon Accumulation by Land Use Type - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Total —————————————————— 14713-Southridge (Proposed Project) Multifamily Detailed Report, 6/20/2022 18 / 29 ——————————————————Daily, Winter (Max) Total —————————————————— Annual —————————————————— Total —————————————————— 4.10.3. Avoided and Sequestered Emissions by Species - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Species TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Avoided —————————————————— Subtotal —————————————————— Sequest ered —————————————————— Subtotal —————————————————— Remove d —————————————————— Subtotal —————————————————— ——————————————————— Daily, Winter (Max) —————————————————— Avoided —————————————————— Subtotal —————————————————— Sequest ered —————————————————— Subtotal —————————————————— 14713-Southridge (Proposed Project) Multifamily Detailed Report, 6/20/2022 19 / 29 ——————————————————Remove d Subtotal —————————————————— ——————————————————— Annual —————————————————— Avoided —————————————————— Subtotal —————————————————— Sequest ered —————————————————— Subtotal —————————————————— Remove d —————————————————— Subtotal —————————————————— ——————————————————— 5. Activity Data 5.9. Operational Mobile Sources 5.9.1. Unmitigated Land Use Type Trips/Weekday Trips/Saturday Trips/Sunday Trips/Year VMT/Weekday VMT/Saturday VMT/Sunday VMT/Year Apartments Low Rise 5,082 3,431 2,910 1,655,585 44,411 29,981 25,434 14,468,155 5.10. Operational Area Sources 5.10.1. Hearths 5.10.1.1. Unmitigated 14713-Southridge (Proposed Project) Multifamily Detailed Report, 6/20/2022 20 / 29 Hearth Type Unmitigated (number) Apartments Low Rise — Wood Fireplaces 0 Gas Fireplaces 679 Propane Fireplaces 0 Electric Fireplaces 0 No Fireplaces 75 Conventional Wood Stoves 0 Catalytic Wood Stoves 0 Non-Catalytic Wood Stoves 0 Pellet Wood Stoves 0 5.10.2. Architectural Coatings Residential Interior Area Coated (sq ft)Residential Exterior Area Coated (sq ft)Non-Residential Interior Area Coated (sq ft) Non-Residential Exterior Area Coated (sq ft) Parking Area Coated (sq ft) 1618461 539,487 0.00 0.00 — 5.10.3. Landscape Equipment Season Unit Value Snow Days day/yr 0.00 Summer Days day/yr 250 5.11. Operational Energy Consumption 5.11.1. Unmitigated Electricity (kWh/yr) and CO2 and CH4 and N2O and Natural Gas (kBTU/yr) Land Use Electricity (kWh/yr)CO2 CH4 N2O Natural Gas (kBTU/yr) 14713-Southridge (Proposed Project) Multifamily Detailed Report, 6/20/2022 21 / 29 Apartments Low Rise 3,533,055 346 0.0330 0.0040 12,559,045 5.12. Operational Water and Wastewater Consumption 5.12.1. Unmitigated Land Use Indoor Water (gal/year)Outdoor Water (gal/year) Apartments Low Rise 31,427,606 0.00 5.13. Operational Waste Generation 5.13.1. Unmitigated Land Use Waste (ton/year)Cogeneration (kWh/year) Apartments Low Rise 168 0.00 5.14. Operational Refrigeration and Air Conditioning Equipment 5.14.1. Unmitigated Land Use Type Equipment Type Refrigerant GWP Quantity (kg)Operations Leak Rate Service Leak Rate Times Serviced Apartments Low Rise Average room A/C & Other residential A/C and heat pumps R-410A 2,088 < 0.005 2.50 2.50 10.0 Apartments Low Rise Household refrigerators and/or freezers R-134a 1,430 0.12 0.60 0.00 1.00 5.15. Operational Off-Road Equipment 5.15.1. Unmitigated Equipment Type Fuel Type Engine Tier Number per Day Hours Per Day Horsepower Load Factor 14713-Southridge (Proposed Project) Multifamily Detailed Report, 6/20/2022 22 / 29 5.16. Stationary Sources 5.16.1. Emergency Generators and Fire Pumps Equipment Type Fuel Type Number per Day Hours per Day Hours per Year Horsepower Load Factor 5.16.2. Process Boilers Equipment Type Fuel Type Number Boiler Rating (MMBtu/hr)Daily Heat Input (MMBtu/day)Annual Heat Input (MMBtu/yr) 5.17. User Defined Equipment Type Fuel Type —— 5.18. Vegetation 5.18.1. Land Use Change 5.18.1.1. Unmitigated Vegetation Land Use Type Vegetation Soil Type Initial Acres Final Acres 5.18.1. Biomass Cover Type 5.18.1.1. Unmitigated Biomass Cover Type Initial Acres Final Acres 5.18.2. Sequestration 14713-Southridge (Proposed Project) Multifamily Detailed Report, 6/20/2022 23 / 29 5.18.2.1. Unmitigated Tree Type Number Electricity Saved (kWh/year)Natural Gas Saved (btu/year) 6. Climate Risk Detailed Report 6.1. Climate Risk Summary Cal-Adapt midcentury 2040–2059 average projections for four hazards are reported below for your project location. These are under Representation Concentration Pathway (RCP) 8.5 which assumes GHG emissions will continue to rise strongly through 2050 and then plateau around 2100. Climate Hazard Result for Project Location Unit Temperature and Extreme Heat 24.4 annual days of extreme heat Extreme Precipitation 3.50 annual days with precipitation above 20 mm Sea Level Rise 0.00 meters of inundation depth Wildfire 6.13 annual hectares burned Temperature and Extreme Heat data are for grid cell in which your project are located. The projection is based on the 98th historical percentile of daily maximum/minimum temperatures from observed historical data (32 climate model ensemble from Cal-Adapt, 2040–2059 average under RCP 8.5). Each grid cell is 6 kilometers (km) by 6 km, or 3.7 miles (mi) by 3.7 mi. Extreme Precipitation data are for the grid cell in which your project are located. The threshold of 20 mm is equivalent to about ¾ an inch of rain, which would be light to moderate rainfall if received over a full day or heavy rain if received over a period of 2 to 4 hours. Each grid cell is 6 kilometers (km) by 6 km, or 3.7 miles (mi) by 3.7 mi. Sea Level Rise data are for the grid cell in which your project are located. The projections are from Radke et al. (2017), as reported in Cal-Adapt (2040–2059 average under RCP 8.5), and consider different increments of sea level rise coupled with extreme storm events. Users may select from four model simulations to view the range in potential inundation depth for the grid cell. The four simulations make different assumptions about expected rainfall and temperature are: Warmer/drier (HadGEM2-ES), Cooler/wetter (CNRM-CM5), Average conditions (CanESM2), Range of different rainfall and temperature possibilities (MIROC5). Each grid cell is 50 meters (m) by 50 m, or about 164 feet (ft) by 164 ft. Wildfire data are for the grid cell in which your project are located. The projections are from UC Davis, as reported in Cal-Adapt (2040–2059 average under RCP 8.5), and consider historical data of climate, vegetation, population density, and large (> 400 ha) fire history. Users may select from four model simulations to view the range in potential wildfire probabilities for the grid cell. The four simulations make different assumptions about expected rainfall and temperature are: Warmer/drier (HadGEM2-ES), Cooler/wetter (CNRM-CM5), Average conditions (CanESM2), Range of different rainfall and temperature possibilities (MIROC5). Each grid cell is 6 kilometers (km) by 6 km, or 3.7 miles (mi) by 3.7 mi. 6.2. Initial Climate Risk Scores Climate Hazard Exposure Score Sensitivity Score Adaptive Capacity Score Vulnerability Score Temperature and Extreme Heat 3 0 0 N/A Extreme Precipitation N/A N/A N/A N/A Sea Level Rise 1 0 0 N/A 14713-Southridge (Proposed Project) Multifamily Detailed Report, 6/20/2022 24 / 29 Wildfire 1 0 0 N/A Flooding N/A N/A N/A N/A Drought N/A N/A N/A N/A Snowpack N/A N/A N/A N/A Air Quality 0 0 0 N/A The sensitivity score reflects the extent to which a project would be adversely affected by exposure to a climate hazard. Exposure is rated on a scale of 1 to 5, with a score of 5 representing the greatest exposure. The adaptive capacity of a project refers to its ability to manage and reduce vulnerabilities from projected climate hazards. Adaptive capacity is rated on a scale of 1 to 5, with a score of 5 representing the greatest ability to adapt. The overall vulnerability scores are calculated based on the potential impacts and adaptive capacity assessments for each hazard. Scores do not include implementation of climate risk reduction measures. 6.3. Adjusted Climate Risk Scores Climate Hazard Exposure Score Sensitivity Score Adaptive Capacity Score Vulnerability Score Temperature and Extreme Heat 3 1 1 3 Extreme Precipitation N/A N/A N/A N/A Sea Level Rise 1 1 1 2 Wildfire 1 1 1 2 Flooding N/A N/A N/A N/A Drought N/A N/A N/A N/A Snowpack N/A N/A N/A N/A Air Quality 1 1 1 2 The sensitivity score reflects the extent to which a project would be adversely affected by exposure to a climate hazard. Exposure is rated on a scale of 1 to 5, with a score of 5 representing the greatest exposure. The adaptive capacity of a project refers to its ability to manage and reduce vulnerabilities from projected climate hazards. Adaptive capacity is rated on a scale of 1 to 5, with a score of 5 representing the greatest ability to adapt. The overall vulnerability scores are calculated based on the potential impacts and adaptive capacity assessments for each hazard. Scores include implementation of climate risk reduction measures. 6.4. Climate Risk Reduction Measures 7. Health and Equity Details 14713-Southridge (Proposed Project) Multifamily Detailed Report, 6/20/2022 25 / 29 7.1. CalEnviroScreen 4.0 Scores The maximum CalEnviroScreen score is 100. A high score (i.e., greater than 50) reflects a higher pollution burden compared to other census tracts in the state. Indicator Result for Project Census Tract Exposure Indicators — AQ-Ozone 95.3 AQ-PM 94.0 AQ-DPM 57.9 Drinking Water 72.0 Lead Risk Housing 21.9 Pesticides 0.00 Toxic Releases 82.5 Traffic 12.1 Effect Indicators — CleanUp Sites 40.8 Groundwater 0.35 Haz Waste Facilities/Generators 27.1 Impaired Water Bodies 0.00 Solid Waste 22.1 Sensitive Population — Asthma 54.9 Cardio-vascular 71.5 Low Birth Weights 94.9 Socioeconomic Factor Indicators — Education 64.3 Housing 34.8 Linguistic 30.7 Poverty 47.8 14713-Southridge (Proposed Project) Multifamily Detailed Report, 6/20/2022 26 / 29 Unemployment 60.6 7.2. Healthy Places Index Scores The maximum Health Places Index score is 100. A high score (i.e., greater than 50) reflects healthier community conditions compared to other census tracts in the state. Indicator Result for Project Census Tract Economic — Above Poverty 40.36956243 Employed 62.92826896 Education — Bachelor's or higher 28.6154241 High school enrollment 100 Preschool enrollment 65.63582702 Transportation — Auto Access 72.44963429 Active commuting 33.78673168 Social — 2-parent households 36.59694598 Voting 36.73809829 Neighborhood — Alcohol availability 64.37828821 Park access 81.35506224 Retail density 78.51918388 Supermarket access 45.60503016 Tree canopy 4.991659181 Housing — Homeownership 61.36276145 Housing habitability 51.12280252 14713-Southridge (Proposed Project) Multifamily Detailed Report, 6/20/2022 27 / 29 Low-inc homeowner severe housing cost burden 57.80828949 Low-inc renter severe housing cost burden 55.52418837 Uncrowded housing 19.45335558 Health Outcomes — Insured adults 39.07352752 Arthritis 82.7 Asthma ER Admissions 46.8 High Blood Pressure 79.0 Cancer (excluding skin)89.7 Asthma 32.2 Coronary Heart Disease 85.5 Chronic Obstructive Pulmonary Disease 68.2 Diagnosed Diabetes 50.0 Life Expectancy at Birth 59.5 Cognitively Disabled 74.6 Physically Disabled 69.8 Heart Attack ER Admissions 16.0 Mental Health Not Good 32.6 Chronic Kidney Disease 73.0 Obesity 26.8 Pedestrian Injuries 42.8 Physical Health Not Good 40.7 Stroke 75.8 Health Risk Behaviors — Binge Drinking 30.9 Current Smoker 36.3 No Leisure Time for Physical Activity 40.8 14713-Southridge (Proposed Project) Multifamily Detailed Report, 6/20/2022 28 / 29 Climate Change Exposures — Wildfire Risk 25.0 SLR Inundation Area 0.0 Children 37.8 Elderly 95.7 English Speaking 63.9 Foreign-born 62.1 Outdoor Workers 27.5 Climate Change Adaptive Capacity — Impervious Surface Cover 56.4 Traffic Density 4.9 Traffic Access 23.0 Other Indices — Hardship 65.9 Other Decision Support — 2016 Voting 39.9 7.3. Overall Health & Equity Scores Metric Result for Project Census Tract CalEnviroScreen 4.0 Score for Project Location (a)63.0 Healthy Places Index Score for Project Location (b)47.0 Project Located in a Designated Disadvantaged Community (Senate Bill 535)Yes Project Located in a Low-Income Community (Assembly Bill 1550)No Project Located in a Community Air Protection Program Community (Assembly Bill 617)No a: The maximum CalEnviroScreen score is 100. A high score (i.e., greater than 50) reflects a higher pollution burden compared to other census tracts in the state. b: The maximum Health Places Index score is 100. A high score (i.e., greater than 50) reflects healthier community conditions compared to other census tracts in the state. 14713-Southridge (Proposed Project) Multifamily Detailed Report, 6/20/2022 29 / 29 7.4. Health & Equity Measures No Health & Equity Measures selected. 7.5. Evaluation Scorecard Health and Equity Evaluation Scorecard not completed. 8. User Changes to Default Data Screen Justification Land Use Taken from traffic trip generation and Proposed Project Operations: Vehicle Data Trips taken from Traffic Analysis Operations: Hearths Woodstoves - Rule 445 no wood burning devices Wood Fireplaces added to Gas Fireplaces Operations: Refrigerants Unrefrigerated has modeled with no refrigerant emissions 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 1 / 43 14713-Southridge (Proposed 255 DU) Detailed Report Table of Contents 1. Basic Project Information 1.1. Basic Project Information 1.2. Land Use Types 1.3. User-Selected Emission Reduction Measures by Emissions Sector 2. Emissions Summary 2.4. Operations Emissions Compared Against Thresholds 2.5. Operations Emissions by Sector, Unmitigated 2.6. Operations Emissions by Sector, Mitigated 4. Operations Emissions Details 4.1. Mobile Emissions by Land Use 4.1.1. Unmitigated 4.1.2. Mitigated 4.2. Energy 4.2.1. Electricity Emissions By Land Use - Unmitigated 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 2 / 43 4.2.2. Electricity Emissions By Land Use - Mitigated 4.2.3. Natural Gas Emissions By Land Use - Unmitigated 4.2.4. Natural Gas Emissions By Land Use - Mitigated 4.3. Area Emissions by Source 4.3.2. Unmitigated 4.3.1. Mitigated 4.4. Water Emissions by Land Use 4.4.2. Unmitigated 4.4.1. Mitigated 4.5. Waste Emissions by Land Use 4.5.2. Unmitigated 4.5.1. Mitigated 4.6. Refrigerant Emissions by Land Use 4.6.1. Unmitigated 4.6.2. Mitigated 4.7. Offroad Emissions By Equipment Type 4.7.1. Unmitigated 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 3 / 43 4.7.2. Mitigated 4.8. Stationary Emissions By Equipment Type 4.8.1. Unmitigated 4.8.2. Mitigated 4.9. User Defined Emissions By Equipment Type 4.9.1. Unmitigated 4.9.2. Mitigated 4.10. Soil Carbon Accumulation By Vegetation Type 4.10.1. Soil Carbon Accumulation By Vegetation Type - Unmitigated 4.10.2. Above and Belowground Carbon Accumulation by Land Use Type - Unmitigated 4.10.3. Avoided and Sequestered Emissions by Species - Unmitigated 4.10.4. Soil Carbon Accumulation By Vegetation Type - Mitigated 4.10.5. Above and Belowground Carbon Accumulation by Land Use Type - Mitigated 4.10.6. Avoided and Sequestered Emissions by Species - Mitigated 5. Activity Data 5.9. Operational Mobile Sources 5.9.1. Unmitigated 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 4 / 43 5.9.2. Mitigated 5.10. Operational Area Sources 5.10.1. Hearths 5.10.1.1. Unmitigated 5.10.1.2. Mitigated 5.10.2. Architectural Coatings 5.10.3. Landscape Equipment 5.10.4. Landscape Equipment - Mitigated 5.11. Operational Energy Consumption 5.11.1. Unmitigated 5.11.2. Mitigated 5.12. Operational Water and Wastewater Consumption 5.12.1. Unmitigated 5.12.2. Mitigated 5.13. Operational Waste Generation 5.13.1. Unmitigated 5.13.2. Mitigated 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 5 / 43 5.14. Operational Refrigeration and Air Conditioning Equipment 5.14.1. Unmitigated 5.14.2. Mitigated 5.15. Operational Off-Road Equipment 5.15.1. Unmitigated 5.15.2. Mitigated 5.16. Stationary Sources 5.16.1. Emergency Generators and Fire Pumps 5.16.2. Process Boilers 5.17. User Defined 5.18. Vegetation 5.18.1. Land Use Change 5.18.1.1. Unmitigated 5.18.1.2. Mitigated 5.18.1. Biomass Cover Type 5.18.1.1. Unmitigated 5.18.1.2. Mitigated 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 6 / 43 5.18.2. Sequestration 5.18.2.1. Unmitigated 5.18.2.2. Mitigated 6. Climate Risk Detailed Report 6.1. Climate Risk Summary 6.2. Initial Climate Risk Scores 6.3. Adjusted Climate Risk Scores 6.4. Climate Risk Reduction Measures 7. Health and Equity Details 7.1. CalEnviroScreen 4.0 Scores 7.2. Healthy Places Index Scores 7.3. Overall Health & Equity Scores 7.4. Health & Equity Measures 7.5. Evaluation Scorecard 8. User Changes to Default Data 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 7 / 43 1. Basic Project Information 1.1. Basic Project Information Data Field Value Project Name 14713-Southridge (Proposed 255 DU) Lead Agency — Land Use Scale Plan/community Analysis Level for Defaults County Windspeed (m/s)2.80 Precipitation (days)6.80 Location 34.04225719904879, -117.4823133185711 County San Bernardino-South Coast City Fontana Air District South Coast AQMD Air Basin South Coast TAZ 5313 EDFZ 10 Electric Utility Southern California Edison Gas Utility Southern California Gas 1.2. Land Use Types Land Use Subtype Size Unit Lot Acreage Building Area (sq ft)Landscape Area (sq ft) Special Landscape Area (sq ft) Population Description Single Family Housing 255 Dwelling Unit 39.2 497,250 2,986,779 —844 — 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 8 / 43 1.3. User-Selected Emission Reduction Measures by Emissions Sector Sector #Measure Title Energy E-1 Buildings Exceed 2019 Title 24 Building Envelope Energy Efficiency Standards 2. Emissions Summary 2.4. Operations Emissions Compared Against Thresholds Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Un/Mit.TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Unmit.20.2 30.5 12.6 79.9 0.19 0.58 5.44 6.02 0.58 0.97 1.54 60.5 25,695 25,756 7.39 0.83 53.1 26,241 Mit.20.2 30.5 12.2 79.8 0.19 0.55 5.44 6.00 0.55 0.97 1.52 60.5 25,256 25,317 7.35 0.83 53.1 25,801 % Reduced < 0.5%< 0.5%3%< 0.5%1%4%—< 0.5%4%—2%—2%2%1%< 0.5%—2% Daily, Winter (Max) —————————————————— Unmit.18.3 28.7 12.9 55.8 0.18 0.57 5.44 6.02 0.57 0.97 1.54 60.5 24,662 24,722 7.42 0.86 4.85 25,167 Mit.18.3 28.7 12.6 55.7 0.18 0.55 5.44 5.99 0.54 0.97 1.51 60.5 24,223 24,283 7.38 0.85 4.85 24,727 % Reduced < 0.5%< 0.5%2%< 0.5%1%4%—< 0.5%4%—2%—2%2%1%< 0.5%—2% Average Daily (Max) —————————————————— Unmit.15.8 26.5 8.45 57.7 0.14 0.28 4.61 4.88 0.27 0.82 1.09 60.5 18,010 18,071 7.21 0.73 21.7 18,492 Mit.15.8 26.5 8.13 57.5 0.14 0.25 4.61 4.86 0.25 0.82 1.07 60.5 17,571 17,632 7.17 0.73 21.7 18,051 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 9 / 43 2%—< 0.5%1%2%2%—2%—9%1%—9%1%< 0.5%4%< 0.5%< 0.5%% Reduced Annual (Max) —————————————————— Unmit.2.89 4.83 1.54 10.5 0.03 0.05 0.84 0.89 0.05 0.15 0.20 10.0 2,982 2,992 1.19 0.12 3.59 3,061 Mit.2.88 4.83 1.48 10.5 0.03 0.05 0.84 0.89 0.04 0.15 0.19 10.0 2,909 2,919 1.19 0.12 3.59 2,989 % Reduced < 0.5%< 0.5%4%< 0.5%1%9%—1%9%—2%—2%2%1%< 0.5%—2% 2.5. Operations Emissions by Sector, Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Sector TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Mobile 18.2 17.4 6.59 63.0 0.16 0.10 5.44 5.55 0.10 0.97 1.07 —16,063 16,063 0.76 0.74 49.6 16,353 Area 1.79 13.0 3.95 16.1 0.02 0.31 —0.31 0.31 —0.31 0.00 4,871 4,871 0.09 0.01 —4,876 Energy 0.24 0.12 2.01 0.86 0.01 0.16 —0.16 0.16 —0.16 —4,398 4,398 0.40 0.03 —4,415 Water ———————————20.4 364 384 2.12 0.05 —453 Waste ———————————40.1 0.00 40.1 4.01 0.00 —140 Refrig.————————————————3.56 3.56 Total 20.2 30.5 12.6 79.9 0.19 0.58 5.44 6.02 0.58 0.97 1.54 60.5 25,695 25,756 7.39 0.83 53.1 26,241 Daily, Winter (Max) —————————————————— Mobile 17.6 16.9 7.07 53.3 0.15 0.10 5.44 5.55 0.10 0.97 1.07 —15,068 15,068 0.79 0.77 1.29 15,317 Area 0.45 11.7 3.81 1.62 0.02 0.31 —0.31 0.31 —0.31 0.00 4,832 4,832 0.09 0.01 —4,837 Energy 0.24 0.12 2.01 0.86 0.01 0.16 —0.16 0.16 —0.16 —4,398 4,398 0.40 0.03 —4,415 Water ———————————20.4 364 384 2.12 0.05 —453 Waste ———————————40.1 0.00 40.1 4.01 0.00 —140 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 10 / 43 Refrig.————————————————3.56 3.56 Total 18.3 28.7 12.9 55.8 0.18 0.57 5.44 6.02 0.57 0.97 1.54 60.5 24,662 24,722 7.42 0.86 4.85 25,167 Average Daily —————————————————— Mobile 14.6 14.0 6.08 46.8 0.13 0.09 4.61 4.70 0.08 0.82 0.90 —12,891 12,891 0.67 0.65 18.1 13,121 Area 0.95 12.4 0.36 10.0 < 0.005 0.02 —0.02 0.03 —0.03 0.00 357 357 0.01 < 0.005 —358 Energy 0.24 0.12 2.01 0.86 0.01 0.16 —0.16 0.16 —0.16 —4,398 4,398 0.40 0.03 —4,415 Water ———————————20.4 364 384 2.12 0.05 —453 Waste ———————————40.1 0.00 40.1 4.01 0.00 —140 Refrig.————————————————3.56 3.56 Total 15.8 26.5 8.45 57.7 0.14 0.28 4.61 4.88 0.27 0.82 1.09 60.5 18,010 18,071 7.21 0.73 21.7 18,492 Annual —————————————————— Mobile 2.67 2.55 1.11 8.54 0.02 0.02 0.84 0.86 0.02 0.15 0.16 —2,134 2,134 0.11 0.11 3.00 2,172 Area 0.17 2.26 0.06 1.83 < 0.005 < 0.005 —< 0.005 < 0.005 —< 0.005 0.00 59.2 59.2 < 0.005 < 0.005 —59.3 Energy 0.04 0.02 0.37 0.16 < 0.005 0.03 —0.03 0.03 —0.03 —728 728 0.07 < 0.005 —731 Water ———————————3.37 60.2 63.6 0.35 0.01 —75.0 Waste ———————————6.64 0.00 6.64 0.66 0.00 —23.2 Refrig.————————————————0.59 0.59 Total 2.89 4.83 1.54 10.5 0.03 0.05 0.84 0.89 0.05 0.15 0.20 10.0 2,982 2,992 1.19 0.12 3.59 3,061 2.6. Operations Emissions by Sector, Mitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Sector TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Mobile 18.2 17.4 6.59 63.0 0.16 0.10 5.44 5.55 0.10 0.97 1.07 —16,063 16,063 0.76 0.74 49.6 16,353 Area 1.79 13.0 3.95 16.1 0.02 0.31 —0.31 0.31 —0.31 0.00 4,871 4,871 0.09 0.01 —4,876 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 11 / 43 Energy 0.20 0.10 1.70 0.72 0.01 0.14 —0.14 0.14 —0.14 —3,959 3,959 0.36 0.02 —3,975 Water ———————————20.4 364 384 2.12 0.05 —453 Waste ———————————40.1 0.00 40.1 4.01 0.00 —140 Refrig.————————————————3.56 3.56 Total 20.2 30.5 12.2 79.8 0.19 0.55 5.44 6.00 0.55 0.97 1.52 60.5 25,256 25,317 7.35 0.83 53.1 25,801 Daily, Winter (Max) —————————————————— Mobile 17.6 16.9 7.07 53.3 0.15 0.10 5.44 5.55 0.10 0.97 1.07 —15,068 15,068 0.79 0.77 1.29 15,317 Area 0.45 11.7 3.81 1.62 0.02 0.31 —0.31 0.31 —0.31 0.00 4,832 4,832 0.09 0.01 —4,837 Energy 0.20 0.10 1.70 0.72 0.01 0.14 —0.14 0.14 —0.14 —3,959 3,959 0.36 0.02 —3,975 Water ———————————20.4 364 384 2.12 0.05 —453 Waste ———————————40.1 0.00 40.1 4.01 0.00 —140 Refrig.————————————————3.56 3.56 Total 18.3 28.7 12.6 55.7 0.18 0.55 5.44 5.99 0.54 0.97 1.51 60.5 24,223 24,283 7.38 0.85 4.85 24,727 Average Daily —————————————————— Mobile 14.6 14.0 6.08 46.8 0.13 0.09 4.61 4.70 0.08 0.82 0.90 —12,891 12,891 0.67 0.65 18.1 13,121 Area 0.95 12.4 0.36 10.0 < 0.005 0.02 —0.02 0.03 —0.03 0.00 357 357 0.01 < 0.005 —358 Energy 0.20 0.10 1.70 0.72 0.01 0.14 —0.14 0.14 —0.14 —3,959 3,959 0.36 0.02 —3,975 Water ———————————20.4 364 384 2.12 0.05 —453 Waste ———————————40.1 0.00 40.1 4.01 0.00 —140 Refrig.————————————————3.56 3.56 Total 15.8 26.5 8.13 57.5 0.14 0.25 4.61 4.86 0.25 0.82 1.07 60.5 17,571 17,632 7.17 0.73 21.7 18,051 Annual —————————————————— Mobile 2.67 2.55 1.11 8.54 0.02 0.02 0.84 0.86 0.02 0.15 0.16 —2,134 2,134 0.11 0.11 3.00 2,172 Area 0.17 2.26 0.06 1.83 < 0.005 < 0.005 —< 0.005 < 0.005 —< 0.005 0.00 59.2 59.2 < 0.005 < 0.005 —59.3 Energy 0.04 0.02 0.31 0.13 < 0.005 0.03 —0.03 0.03 —0.03 —655 655 0.06 < 0.005 —658 Water ———————————3.37 60.2 63.6 0.35 0.01 —75.0 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 12 / 43 Waste ———————————6.64 0.00 6.64 0.66 0.00 —23.2 Refrig.————————————————0.59 0.59 Total 2.88 4.83 1.48 10.5 0.03 0.05 0.84 0.89 0.04 0.15 0.19 10.0 2,909 2,919 1.19 0.12 3.59 2,989 4. Operations Emissions Details 4.1. Mobile Emissions by Land Use 4.1.1. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Single Family Housing 18.2 17.4 6.59 63.0 0.16 0.10 0.92 1.02 0.10 0.28 0.38 —16,063 16,063 0.76 0.74 49.6 16,353 Total 18.2 17.4 6.59 63.0 0.16 0.10 0.92 1.02 0.10 0.28 0.38 —16,063 16,063 0.76 0.74 49.6 16,353 Daily, Winter (Max) —————————————————— Single Family Housing 17.6 16.9 7.07 53.3 0.15 0.10 0.92 1.02 0.10 0.28 0.38 —15,068 15,068 0.79 0.77 1.29 15,317 Total 17.6 16.9 7.07 53.3 0.15 0.10 0.92 1.02 0.10 0.28 0.38 —15,068 15,068 0.79 0.77 1.29 15,317 Annual —————————————————— Single Family Housing 2.67 2.55 1.11 8.54 0.02 0.02 0.14 0.16 0.02 0.04 0.06 —2,134 2,134 0.11 0.11 3.00 2,172 Total 2.67 2.55 1.11 8.54 0.02 0.02 0.14 0.16 0.02 0.04 0.06 —2,134 2,134 0.11 0.11 3.00 2,172 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 13 / 43 4.1.2. Mitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Single Family Housing 18.2 17.4 6.59 63.0 0.16 0.10 0.92 1.02 0.10 0.28 0.38 —16,063 16,063 0.76 0.74 49.6 16,353 Total 18.2 17.4 6.59 63.0 0.16 0.10 0.92 1.02 0.10 0.28 0.38 —16,063 16,063 0.76 0.74 49.6 16,353 Daily, Winter (Max) —————————————————— Single Family Housing 17.6 16.9 7.07 53.3 0.15 0.10 0.92 1.02 0.10 0.28 0.38 —15,068 15,068 0.79 0.77 1.29 15,317 Total 17.6 16.9 7.07 53.3 0.15 0.10 0.92 1.02 0.10 0.28 0.38 —15,068 15,068 0.79 0.77 1.29 15,317 Annual —————————————————— Single Family Housing 2.67 2.55 1.11 8.54 0.02 0.02 0.14 0.16 0.02 0.04 0.06 —2,134 2,134 0.11 0.11 3.00 2,172 Total 2.67 2.55 1.11 8.54 0.02 0.02 0.14 0.16 0.02 0.04 0.06 —2,134 2,134 0.11 0.11 3.00 2,172 4.2. Energy 4.2.1. Electricity Emissions By Land Use - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 14 / 43 ——————————————————Daily, Summer (Max) Single Family Housing ————————————1,840 1,840 0.18 0.02 —1,851 Total ————————————1,840 1,840 0.18 0.02 —1,851 Daily, Winter (Max) —————————————————— Single Family Housing ————————————1,840 1,840 0.18 0.02 —1,851 Total ————————————1,840 1,840 0.18 0.02 —1,851 Annual —————————————————— Single Family Housing ————————————305 305 0.03 < 0.005 —306 Total ————————————305 305 0.03 < 0.005 —306 4.2.2. Electricity Emissions By Land Use - Mitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Single Family Housing ————————————1,803 1,803 0.17 0.02 —1,813 Total ————————————1,803 1,803 0.17 0.02 —1,813 Daily, Winter (Max) —————————————————— 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 15 / 43 Single Family Housing ————————————1,803 1,803 0.17 0.02 —1,813 Total ————————————1,803 1,803 0.17 0.02 —1,813 Annual —————————————————— Single Family Housing ————————————298 298 0.03 < 0.005 —300 Total ————————————298 298 0.03 < 0.005 —300 4.2.3. Natural Gas Emissions By Land Use - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Single Family Housing 0.24 0.12 2.01 0.86 0.01 0.16 —0.16 0.16 —0.16 —2,557 2,557 0.23 < 0.005 —2,564 Total 0.24 0.12 2.01 0.86 0.01 0.16 —0.16 0.16 —0.16 —2,557 2,557 0.23 < 0.005 —2,564 Daily, Winter (Max) —————————————————— Single Family Housing 0.24 0.12 2.01 0.86 0.01 0.16 —0.16 0.16 —0.16 —2,557 2,557 0.23 < 0.005 —2,564 Total 0.24 0.12 2.01 0.86 0.01 0.16 —0.16 0.16 —0.16 —2,557 2,557 0.23 < 0.005 —2,564 Annual —————————————————— Single Family Housing 0.04 0.02 0.37 0.16 < 0.005 0.03 —0.03 0.03 —0.03 —423 423 0.04 < 0.005 —425 Total 0.04 0.02 0.37 0.16 < 0.005 0.03 —0.03 0.03 —0.03 —423 423 0.04 < 0.005 —425 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 16 / 43 4.2.4. Natural Gas Emissions By Land Use - Mitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Single Family Housing 0.20 0.10 1.70 0.72 0.01 0.14 —0.14 0.14 —0.14 —2,156 2,156 0.19 < 0.005 —2,162 Total 0.20 0.10 1.70 0.72 0.01 0.14 —0.14 0.14 —0.14 —2,156 2,156 0.19 < 0.005 —2,162 Daily, Winter (Max) —————————————————— Single Family Housing 0.20 0.10 1.70 0.72 0.01 0.14 —0.14 0.14 —0.14 —2,156 2,156 0.19 < 0.005 —2,162 Total 0.20 0.10 1.70 0.72 0.01 0.14 —0.14 0.14 —0.14 —2,156 2,156 0.19 < 0.005 —2,162 Annual —————————————————— Single Family Housing 0.04 0.02 0.31 0.13 < 0.005 0.03 —0.03 0.03 —0.03 —357 357 0.03 < 0.005 —358 Total 0.04 0.02 0.31 0.13 < 0.005 0.03 —0.03 0.03 —0.03 —357 357 0.03 < 0.005 —358 4.3. Area Emissions by Source 4.3.2. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Source TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 17 / 43 Hearths 0.45 0.22 3.81 1.62 0.02 0.31 —0.31 0.31 —0.31 0.00 4,832 4,832 0.09 0.01 —4,837 Consum er Products —10.6 ———————————————— Architect ural Coatings —0.85 ———————————————— Landsca pe Equipme nt 1.34 1.27 0.14 14.5 < 0.005 0.01 —0.01 0.01 —0.01 —38.7 38.7 < 0.005 < 0.005 —38.8 Total 1.79 13.0 3.95 16.1 0.02 0.31 —0.31 0.31 —0.31 0.00 4,871 4,871 0.09 0.01 —4,876 Daily, Winter (Max) —————————————————— Hearths 0.45 0.22 3.81 1.62 0.02 0.31 —0.31 0.31 —0.31 0.00 4,832 4,832 0.09 0.01 —4,837 Consum er Products —10.6 ———————————————— Architect ural Coatings —0.85 ———————————————— Total 0.45 11.7 3.81 1.62 0.02 0.31 —0.31 0.31 —0.31 0.00 4,832 4,832 0.09 0.01 —4,837 Annual —————————————————— Hearths 0.01 < 0.005 0.05 0.02 < 0.005 < 0.005 —< 0.005 < 0.005 —< 0.005 0.00 54.8 54.8 < 0.005 < 0.005 —54.9 Consum er Products —1.94 ———————————————— Architect ural Coatings —0.16 ———————————————— Landsca pe Equipme nt 0.17 0.16 0.02 1.81 < 0.005 < 0.005 —< 0.005 < 0.005 —< 0.005 —4.39 4.39 < 0.005 < 0.005 —4.40 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 18 / 43 Total 0.17 2.26 0.06 1.83 < 0.005 < 0.005 —< 0.005 < 0.005 —< 0.005 0.00 59.2 59.2 < 0.005 < 0.005 —59.3 4.3.1. Mitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Source TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Hearths 0.45 0.22 3.81 1.62 0.02 0.31 —0.31 0.31 —0.31 0.00 4,832 4,832 0.09 0.01 —4,837 Consum er Products —10.6 ———————————————— Architect ural Coatings —0.85 ———————————————— Landsca pe Equipme nt 1.34 1.27 0.14 14.5 < 0.005 0.01 —0.01 0.01 —0.01 —38.7 38.7 < 0.005 < 0.005 —38.8 Total 1.79 13.0 3.95 16.1 0.02 0.31 —0.31 0.31 —0.31 0.00 4,871 4,871 0.09 0.01 —4,876 Daily, Winter (Max) —————————————————— Hearths 0.45 0.22 3.81 1.62 0.02 0.31 —0.31 0.31 —0.31 0.00 4,832 4,832 0.09 0.01 —4,837 Consum er Products —10.6 ———————————————— Architect ural Coatings —0.85 ———————————————— Total 0.45 11.7 3.81 1.62 0.02 0.31 —0.31 0.31 —0.31 0.00 4,832 4,832 0.09 0.01 —4,837 Annual —————————————————— Hearths 0.01 < 0.005 0.05 0.02 < 0.005 < 0.005 —< 0.005 < 0.005 —< 0.005 0.00 54.8 54.8 < 0.005 < 0.005 —54.9 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 19 / 43 Consum Products —1.94 ———————————————— Architect ural Coatings —0.16 ———————————————— Landsca pe Equipme nt 0.17 0.16 0.02 1.81 < 0.005 < 0.005 —< 0.005 < 0.005 —< 0.005 —4.39 4.39 < 0.005 < 0.005 —4.40 Total 0.17 2.26 0.06 1.83 < 0.005 < 0.005 —< 0.005 < 0.005 —< 0.005 0.00 59.2 59.2 < 0.005 < 0.005 —59.3 4.4. Water Emissions by Land Use 4.4.2. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Single Family Housing ———————————20.4 364 384 2.12 0.05 —453 Total ———————————20.4 364 384 2.12 0.05 —453 Daily, Winter (Max) —————————————————— Single Family Housing ———————————20.4 364 384 2.12 0.05 —453 Total ———————————20.4 364 384 2.12 0.05 —453 Annual —————————————————— 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 20 / 43 75.0—0.010.3563.660.23.37———————————Single Family Housing Total ———————————3.37 60.2 63.6 0.35 0.01 —75.0 4.4.1. Mitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Single Family Housing ———————————20.4 364 384 2.12 0.05 —453 Total ———————————20.4 364 384 2.12 0.05 —453 Daily, Winter (Max) —————————————————— Single Family Housing ———————————20.4 364 384 2.12 0.05 —453 Total ———————————20.4 364 384 2.12 0.05 —453 Annual —————————————————— Single Family Housing ———————————3.37 60.2 63.6 0.35 0.01 —75.0 Total ———————————3.37 60.2 63.6 0.35 0.01 —75.0 4.5. Waste Emissions by Land Use 4.5.2. Unmitigated 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 21 / 43 Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Single Family Housing ———————————40.1 0.00 40.1 4.01 0.00 —140 Total ———————————40.1 0.00 40.1 4.01 0.00 —140 Daily, Winter (Max) —————————————————— Single Family Housing ———————————40.1 0.00 40.1 4.01 0.00 —140 Total ———————————40.1 0.00 40.1 4.01 0.00 —140 Annual —————————————————— Single Family Housing ———————————6.64 0.00 6.64 0.66 0.00 —23.2 Total ———————————6.64 0.00 6.64 0.66 0.00 —23.2 4.5.1. Mitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Single Family Housing ———————————40.1 0.00 40.1 4.01 0.00 —140 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 22 / 43 Total ———————————40.1 0.00 40.1 4.01 0.00 —140 Daily, Winter (Max) —————————————————— Single Family Housing ———————————40.1 0.00 40.1 4.01 0.00 —140 Total ———————————40.1 0.00 40.1 4.01 0.00 —140 Annual —————————————————— Single Family Housing ———————————6.64 0.00 6.64 0.66 0.00 —23.2 Total ———————————6.64 0.00 6.64 0.66 0.00 —23.2 4.6. Refrigerant Emissions by Land Use 4.6.1. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Single Family Housing ————————————————3.56 3.56 Total ————————————————3.56 3.56 Daily, Winter (Max) —————————————————— Single Family Housing ————————————————3.56 3.56 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 23 / 43 Total ————————————————3.56 3.56 Annual —————————————————— Single Family Housing ————————————————0.59 0.59 Total ————————————————0.59 0.59 4.6.2. Mitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Single Family Housing ————————————————3.56 3.56 Total ————————————————3.56 3.56 Daily, Winter (Max) —————————————————— Single Family Housing ————————————————3.56 3.56 Total ————————————————3.56 3.56 Annual —————————————————— Single Family Housing ————————————————0.59 0.59 Total ————————————————0.59 0.59 4.7. Offroad Emissions By Equipment Type 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 24 / 43 4.7.1. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Equipme nt Type TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Total —————————————————— Daily, Winter (Max) —————————————————— Total —————————————————— Annual —————————————————— Total —————————————————— 4.7.2. Mitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Equipme nt Type TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Total —————————————————— Daily, Winter (Max) —————————————————— Total —————————————————— Annual —————————————————— Total —————————————————— 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 25 / 43 4.8. Stationary Emissions By Equipment Type 4.8.1. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Equipme nt Type TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Total —————————————————— Daily, Winter (Max) —————————————————— Total —————————————————— Annual —————————————————— Total —————————————————— 4.8.2. Mitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Equipme nt Type TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Total —————————————————— Daily, Winter (Max) —————————————————— Total —————————————————— 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 26 / 43 Annual —————————————————— Total —————————————————— 4.9. User Defined Emissions By Equipment Type 4.9.1. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Equipme nt Type TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Total —————————————————— Daily, Winter (Max) —————————————————— Total —————————————————— Annual —————————————————— Total —————————————————— 4.9.2. Mitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Equipme nt Type TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Total —————————————————— 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 27 / 43 ——————————————————Daily, Winter (Max) Total —————————————————— Annual —————————————————— Total —————————————————— 4.10. Soil Carbon Accumulation By Vegetation Type 4.10.1. Soil Carbon Accumulation By Vegetation Type - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Vegetatio n TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Total —————————————————— Daily, Winter (Max) —————————————————— Total —————————————————— Annual —————————————————— Total —————————————————— 4.10.2. Above and Belowground Carbon Accumulation by Land Use Type - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 28 / 43 Total —————————————————— Daily, Winter (Max) —————————————————— Total —————————————————— Annual —————————————————— Total —————————————————— 4.10.3. Avoided and Sequestered Emissions by Species - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Species TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Avoided —————————————————— Subtotal —————————————————— Sequest ered —————————————————— Subtotal —————————————————— Remove d —————————————————— Subtotal —————————————————— ——————————————————— Daily, Winter (Max) —————————————————— Avoided —————————————————— Subtotal —————————————————— Sequest ered —————————————————— Subtotal —————————————————— 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 29 / 43 Remove —————————————————— Subtotal —————————————————— ——————————————————— Annual —————————————————— Avoided —————————————————— Subtotal —————————————————— Sequest ered —————————————————— Subtotal —————————————————— Remove d —————————————————— Subtotal —————————————————— ——————————————————— 4.10.4. Soil Carbon Accumulation By Vegetation Type - Mitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Vegetatio n TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Total —————————————————— Daily, Winter (Max) —————————————————— Total —————————————————— Annual —————————————————— Total —————————————————— 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 30 / 43 4.10.5. Above and Belowground Carbon Accumulation by Land Use Type - Mitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Total —————————————————— Daily, Winter (Max) —————————————————— Total —————————————————— Annual —————————————————— Total —————————————————— 4.10.6. Avoided and Sequestered Emissions by Species - Mitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Species TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Avoided —————————————————— Subtotal —————————————————— Sequest ered —————————————————— Subtotal —————————————————— Remove d —————————————————— Subtotal —————————————————— ——————————————————— 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 31 / 43 Daily, Winter (Max) —————————————————— Avoided —————————————————— Subtotal —————————————————— Sequest ered —————————————————— Subtotal —————————————————— Remove d —————————————————— Subtotal —————————————————— ——————————————————— Annual —————————————————— Avoided —————————————————— Subtotal —————————————————— Sequest ered —————————————————— Subtotal —————————————————— Remove d —————————————————— Subtotal —————————————————— ——————————————————— 5. Activity Data 5.9. Operational Mobile Sources 5.9.1. Unmitigated Land Use Type Trips/Weekday Trips/Saturday Trips/Sunday Trips/Year VMT/Weekday VMT/Saturday VMT/Sunday VMT/Year 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 32 / 43 6,034,13615,97819,52116,045690,4841,8282,2341,836Single Family Housing 5.9.2. Mitigated Land Use Type Trips/Weekday Trips/Saturday Trips/Sunday Trips/Year VMT/Weekday VMT/Saturday VMT/Sunday VMT/Year Single Family Housing 1,836 2,234 1,828 690,484 16,045 19,521 15,978 6,034,136 5.10. Operational Area Sources 5.10.1. Hearths 5.10.1.1. Unmitigated Hearth Type Unmitigated (number) Single Family Housing — Wood Fireplaces 0 Gas Fireplaces 230 Propane Fireplaces 0 Electric Fireplaces 0 No Fireplaces 26 Conventional Wood Stoves 0 Catalytic Wood Stoves 0 Non-Catalytic Wood Stoves 0 Pellet Wood Stoves 0 5.10.1.2. Mitigated Hearth Type Unmitigated (number) Single Family Housing — 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 33 / 43 Wood Fireplaces 0 Gas Fireplaces 230 Propane Fireplaces 0 Electric Fireplaces 0 No Fireplaces 26 Conventional Wood Stoves 0 Catalytic Wood Stoves 0 Non-Catalytic Wood Stoves 0 Pellet Wood Stoves 0 5.10.2. Architectural Coatings Residential Interior Area Coated (sq ft)Residential Exterior Area Coated (sq ft)Non-Residential Interior Area Coated (sq ft) Non-Residential Exterior Area Coated (sq ft) Parking Area Coated (sq ft) 1006931.25 335,644 0.00 0.00 — 5.10.3. Landscape Equipment Season Unit Value Snow Days day/yr 0.00 Summer Days day/yr 250 5.10.4. Landscape Equipment - Mitigated Season Unit Value Snow Days day/yr 0.00 Summer Days day/yr 250 5.11. Operational Energy Consumption 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 34 / 43 5.11.1. Unmitigated Electricity (kWh/yr) and CO2 and CH4 and N2O and Natural Gas (kBTU/yr) Land Use Electricity (kWh/yr)CO2 CH4 N2O Natural Gas (kBTU/yr) Single Family Housing 1,940,454 346 0.0330 0.0040 7,978,877 5.11.2. Mitigated Electricity (kWh/yr) and CO2 and CH4 and N2O and Natural Gas (kBTU/yr) Land Use Electricity (kWh/yr)CO2 CH4 N2O Natural Gas (kBTU/yr) Single Family Housing 1,900,724 346 0.0330 0.0040 6,726,869 5.12. Operational Water and Wastewater Consumption 5.12.1. Unmitigated Land Use Indoor Water (gal/year)Outdoor Water (gal/year) Single Family Housing 10,628,700 58,623,953 5.12.2. Mitigated Land Use Indoor Water (gal/year)Outdoor Water (gal/year) Single Family Housing 10,628,700 58,623,953 5.13. Operational Waste Generation 5.13.1. Unmitigated Land Use Waste (ton/year)Cogeneration (kWh/year) Single Family Housing 74.5 0.00 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 35 / 43 5.13.2. Mitigated Land Use Waste (ton/year)Cogeneration (kWh/year) Single Family Housing 74.5 0.00 5.14. Operational Refrigeration and Air Conditioning Equipment 5.14.1. Unmitigated Land Use Type Equipment Type Refrigerant GWP Quantity (kg)Operations Leak Rate Service Leak Rate Times Serviced Single Family Housing Average room A/C & Other residential A/C and heat pumps R-410A 2,088 < 0.005 2.50 2.50 10.0 Single Family Housing Household refrigerators and/or freezers R-134a 1,430 0.12 0.60 0.00 1.00 5.14.2. Mitigated Land Use Type Equipment Type Refrigerant GWP Quantity (kg)Operations Leak Rate Service Leak Rate Times Serviced Single Family Housing Average room A/C & Other residential A/C and heat pumps R-410A 2,088 < 0.005 2.50 2.50 10.0 Single Family Housing Household refrigerators and/or freezers R-134a 1,430 0.12 0.60 0.00 1.00 5.15. Operational Off-Road Equipment 5.15.1. Unmitigated Equipment Type Fuel Type Engine Tier Number per Day Hours Per Day Horsepower Load Factor 5.15.2. Mitigated 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 36 / 43 Equipment Type Fuel Type Engine Tier Number per Day Hours Per Day Horsepower Load Factor 5.16. Stationary Sources 5.16.1. Emergency Generators and Fire Pumps Equipment Type Fuel Type Number per Day Hours per Day Hours per Year Horsepower Load Factor 5.16.2. Process Boilers Equipment Type Fuel Type Number Boiler Rating (MMBtu/hr)Daily Heat Input (MMBtu/day)Annual Heat Input (MMBtu/yr) 5.17. User Defined Equipment Type Fuel Type —— 5.18. Vegetation 5.18.1. Land Use Change 5.18.1.1. Unmitigated Vegetation Land Use Type Vegetation Soil Type Initial Acres Final Acres 5.18.1.2. Mitigated Vegetation Land Use Type Vegetation Soil Type Initial Acres Final Acres 5.18.1. Biomass Cover Type 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 37 / 43 5.18.1.1. Unmitigated Biomass Cover Type Initial Acres Final Acres 5.18.1.2. Mitigated Biomass Cover Type Initial Acres Final Acres 5.18.2. Sequestration 5.18.2.1. Unmitigated Tree Type Number Electricity Saved (kWh/year)Natural Gas Saved (btu/year) 5.18.2.2. Mitigated Tree Type Number Electricity Saved (kWh/year)Natural Gas Saved (btu/year) 6. Climate Risk Detailed Report 6.1. Climate Risk Summary Cal-Adapt midcentury 2040–2059 average projections for four hazards are reported below for your project location. These are under Representation Concentration Pathway (RCP) 8.5 which assumes GHG emissions will continue to rise strongly through 2050 and then plateau around 2100. Climate Hazard Result for Project Location Unit Temperature and Extreme Heat 24.4 annual days of extreme heat Extreme Precipitation 3.50 annual days with precipitation above 20 mm Sea Level Rise 0.00 meters of inundation depth Wildfire 6.13 annual hectares burned Temperature and Extreme Heat data are for grid cell in which your project are located. The projection is based on the 98th historical percentile of daily maximum/minimum temperatures from observed historical data (32 climate model ensemble from Cal-Adapt, 2040–2059 average under RCP 8.5). Each grid cell is 6 kilometers (km) by 6 km, or 3.7 miles (mi) by 3.7 mi. 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 38 / 43 Extreme Precipitation data are for the grid cell in which your project are located. The threshold of 20 mm is equivalent to about ¾ an inch of rain, which would be light to moderate rainfall if received over a full day or heavy rain if received over a period of 2 to 4 hours. Each grid cell is 6 kilometers (km) by 6 km, or 3.7 miles (mi) by 3.7 mi. Sea Level Rise data are for the grid cell in which your project are located. The projections are from Radke et al. (2017), as reported in Cal-Adapt (2040–2059 average under RCP 8.5), and consider different increments of sea level rise coupled with extreme storm events. Users may select from four model simulations to view the range in potential inundation depth for the grid cell. The four simulations make different assumptions about expected rainfall and temperature are: Warmer/drier (HadGEM2-ES), Cooler/wetter (CNRM-CM5), Average conditions (CanESM2), Range of different rainfall and temperature possibilities (MIROC5). Each grid cell is 50 meters (m) by 50 m, or about 164 feet (ft) by 164 ft. Wildfire data are for the grid cell in which your project are located. The projections are from UC Davis, as reported in Cal-Adapt (2040–2059 average under RCP 8.5), and consider historical data of climate, vegetation, population density, and large (> 400 ha) fire history. Users may select from four model simulations to view the range in potential wildfire probabilities for the grid cell. The four simulations make different assumptions about expected rainfall and temperature are: Warmer/drier (HadGEM2-ES), Cooler/wetter (CNRM-CM5), Average conditions (CanESM2), Range of different rainfall and temperature possibilities (MIROC5). Each grid cell is 6 kilometers (km) by 6 km, or 3.7 miles (mi) by 3.7 mi. 6.2. Initial Climate Risk Scores Climate Hazard Exposure Score Sensitivity Score Adaptive Capacity Score Vulnerability Score Temperature and Extreme Heat 3 0 0 N/A Extreme Precipitation N/A N/A N/A N/A Sea Level Rise 1 0 0 N/A Wildfire 1 0 0 N/A Flooding N/A N/A N/A N/A Drought N/A N/A N/A N/A Snowpack N/A N/A N/A N/A Air Quality 0 0 0 N/A The sensitivity score reflects the extent to which a project would be adversely affected by exposure to a climate hazard. Exposure is rated on a scale of 1 to 5, with a score of 5 representing the greatest exposure. The adaptive capacity of a project refers to its ability to manage and reduce vulnerabilities from projected climate hazards. Adaptive capacity is rated on a scale of 1 to 5, with a score of 5 representing the greatest ability to adapt. The overall vulnerability scores are calculated based on the potential impacts and adaptive capacity assessments for each hazard. Scores do not include implementation of climate risk reduction measures. 6.3. Adjusted Climate Risk Scores Climate Hazard Exposure Score Sensitivity Score Adaptive Capacity Score Vulnerability Score Temperature and Extreme Heat 3 1 1 3 Extreme Precipitation N/A N/A N/A N/A Sea Level Rise 1 1 1 2 Wildfire 1 1 1 2 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 39 / 43 Flooding N/A N/A N/A N/A Drought N/A N/A N/A N/A Snowpack N/A N/A N/A N/A Air Quality 1 1 1 2 The sensitivity score reflects the extent to which a project would be adversely affected by exposure to a climate hazard. Exposure is rated on a scale of 1 to 5, with a score of 5 representing the greatest exposure. The adaptive capacity of a project refers to its ability to manage and reduce vulnerabilities from projected climate hazards. Adaptive capacity is rated on a scale of 1 to 5, with a score of 5 representing the greatest ability to adapt. The overall vulnerability scores are calculated based on the potential impacts and adaptive capacity assessments for each hazard. Scores include implementation of climate risk reduction measures. 6.4. Climate Risk Reduction Measures 7. Health and Equity Details 7.1. CalEnviroScreen 4.0 Scores The maximum CalEnviroScreen score is 100. A high score (i.e., greater than 50) reflects a higher pollution burden compared to other census tracts in the state. Indicator Result for Project Census Tract Exposure Indicators — AQ-Ozone 95.3 AQ-PM 94.0 AQ-DPM 57.9 Drinking Water 72.0 Lead Risk Housing 21.9 Pesticides 0.00 Toxic Releases 82.5 Traffic 12.1 Effect Indicators — CleanUp Sites 40.8 Groundwater 0.35 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 40 / 43 Haz Waste Facilities/Generators 27.1 Impaired Water Bodies 0.00 Solid Waste 22.1 Sensitive Population — Asthma 54.9 Cardio-vascular 71.5 Low Birth Weights 94.9 Socioeconomic Factor Indicators — Education 64.3 Housing 34.8 Linguistic 30.7 Poverty 47.8 Unemployment 60.6 7.2. Healthy Places Index Scores The maximum Health Places Index score is 100. A high score (i.e., greater than 50) reflects healthier community conditions compared to other census tracts in the state. Indicator Result for Project Census Tract Economic — Above Poverty 40.36956243 Employed 62.92826896 Education — Bachelor's or higher 28.6154241 High school enrollment 100 Preschool enrollment 65.63582702 Transportation — Auto Access 72.44963429 Active commuting 33.78673168 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 41 / 43 Social — 2-parent households 36.59694598 Voting 36.73809829 Neighborhood — Alcohol availability 64.37828821 Park access 81.35506224 Retail density 78.51918388 Supermarket access 45.60503016 Tree canopy 4.991659181 Housing — Homeownership 61.36276145 Housing habitability 51.12280252 Low-inc homeowner severe housing cost burden 57.80828949 Low-inc renter severe housing cost burden 55.52418837 Uncrowded housing 19.45335558 Health Outcomes — Insured adults 39.07352752 Arthritis 82.7 Asthma ER Admissions 46.8 High Blood Pressure 79.0 Cancer (excluding skin)89.7 Asthma 32.2 Coronary Heart Disease 85.5 Chronic Obstructive Pulmonary Disease 68.2 Diagnosed Diabetes 50.0 Life Expectancy at Birth 59.5 Cognitively Disabled 74.6 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 42 / 43 Physically Disabled 69.8 Heart Attack ER Admissions 16.0 Mental Health Not Good 32.6 Chronic Kidney Disease 73.0 Obesity 26.8 Pedestrian Injuries 42.8 Physical Health Not Good 40.7 Stroke 75.8 Health Risk Behaviors — Binge Drinking 30.9 Current Smoker 36.3 No Leisure Time for Physical Activity 40.8 Climate Change Exposures — Wildfire Risk 25.0 SLR Inundation Area 0.0 Children 37.8 Elderly 95.7 English Speaking 63.9 Foreign-born 62.1 Outdoor Workers 27.5 Climate Change Adaptive Capacity — Impervious Surface Cover 56.4 Traffic Density 4.9 Traffic Access 23.0 Other Indices — Hardship 65.9 Other Decision Support — 14713-Southridge (Proposed 255 DU) Detailed Report, 6/20/2022 43 / 43 2016 Voting 39.9 7.3. Overall Health & Equity Scores Metric Result for Project Census Tract CalEnviroScreen 4.0 Score for Project Location (a)63.0 Healthy Places Index Score for Project Location (b)47.0 Project Located in a Designated Disadvantaged Community (Senate Bill 535)Yes Project Located in a Low-Income Community (Assembly Bill 1550)No Project Located in a Community Air Protection Program Community (Assembly Bill 617)No a: The maximum CalEnviroScreen score is 100. A high score (i.e., greater than 50) reflects a higher pollution burden compared to other census tracts in the state. b: The maximum Health Places Index score is 100. A high score (i.e., greater than 50) reflects healthier community conditions compared to other census tracts in the state. 7.4. Health & Equity Measures No Health & Equity Measures selected. 7.5. Evaluation Scorecard Health and Equity Evaluation Scorecard not completed. 8. User Changes to Default Data Screen Justification Land Use Taken from Site Plan Operations: Vehicle Data Taken from Trip Generation Operations: Hearths Woodstoves - Rule 445 no wood burning devices Wood Fireplaces added to Gas Fireplaces 14713-Southridge (Proposed Project) SFR Detailed Report, 6/20/2022 1 / 29 14713-Southridge (Proposed Project) SFR Detailed Report Table of Contents 1. Basic Project Information 1.1. Basic Project Information 1.2. Land Use Types 1.3. User-Selected Emission Reduction Measures by Emissions Sector 2. Emissions Summary 2.4. Operations Emissions Compared Against Thresholds 2.5. Operations Emissions by Sector, Unmitigated 4. Operations Emissions Details 4.1. Mobile Emissions by Land Use 4.1.1. Unmitigated 4.2. Energy 4.2.1. Electricity Emissions By Land Use - Unmitigated 4.2.3. Natural Gas Emissions By Land Use - Unmitigated 4.3. Area Emissions by Source 14713-Southridge (Proposed Project) SFR Detailed Report, 6/20/2022 2 / 29 4.3.2. Unmitigated 4.4. Water Emissions by Land Use 4.4.2. Unmitigated 4.5. Waste Emissions by Land Use 4.5.2. Unmitigated 4.6. Refrigerant Emissions by Land Use 4.6.1. Unmitigated 4.7. Offroad Emissions By Equipment Type 4.7.1. Unmitigated 4.8. Stationary Emissions By Equipment Type 4.8.1. Unmitigated 4.9. User Defined Emissions By Equipment Type 4.9.1. Unmitigated 4.10. Soil Carbon Accumulation By Vegetation Type 4.10.1. Soil Carbon Accumulation By Vegetation Type - Unmitigated 4.10.2. Above and Belowground Carbon Accumulation by Land Use Type - Unmitigated 4.10.3. Avoided and Sequestered Emissions by Species - Unmitigated 14713-Southridge (Proposed Project) SFR Detailed Report, 6/20/2022 3 / 29 5. Activity Data 5.9. Operational Mobile Sources 5.9.1. Unmitigated 5.10. Operational Area Sources 5.10.1. Hearths 5.10.1.1. Unmitigated 5.10.2. Architectural Coatings 5.10.3. Landscape Equipment 5.11. Operational Energy Consumption 5.11.1. Unmitigated 5.12. Operational Water and Wastewater Consumption 5.12.1. Unmitigated 5.13. Operational Waste Generation 5.13.1. Unmitigated 5.14. Operational Refrigeration and Air Conditioning Equipment 5.14.1. Unmitigated 5.15. Operational Off-Road Equipment 14713-Southridge (Proposed Project) SFR Detailed Report, 6/20/2022 4 / 29 5.15.1. Unmitigated 5.16. Stationary Sources 5.16.1. Emergency Generators and Fire Pumps 5.16.2. Process Boilers 5.17. User Defined 5.18. Vegetation 5.18.1. Land Use Change 5.18.1.1. Unmitigated 5.18.1. Biomass Cover Type 5.18.1.1. Unmitigated 5.18.2. Sequestration 5.18.2.1. Unmitigated 6. Climate Risk Detailed Report 6.1. Climate Risk Summary 6.2. Initial Climate Risk Scores 6.3. Adjusted Climate Risk Scores 6.4. Climate Risk Reduction Measures 14713-Southridge (Proposed Project) SFR Detailed Report, 6/20/2022 5 / 29 7. Health and Equity Details 7.1. CalEnviroScreen 4.0 Scores 7.2. Healthy Places Index Scores 7.3. Overall Health & Equity Scores 7.4. Health & Equity Measures 7.5. Evaluation Scorecard 8. User Changes to Default Data 14713-Southridge (Proposed Project) SFR Detailed Report, 6/20/2022 6 / 29 1. Basic Project Information 1.1. Basic Project Information Data Field Value Project Name 14713-Southridge (Proposed Project) SFR Lead Agency — Land Use Scale Plan/community Analysis Level for Defaults County Windspeed (m/s)2.80 Precipitation (days)6.80 Location 34.042094804333814, -117.48236830417612 County San Bernardino-South Coast City Fontana Air District South Coast AQMD Air Basin South Coast TAZ 5313 EDFZ 10 Electric Utility Southern California Edison Gas Utility Southern California Gas 1.2. Land Use Types Land Use Subtype Size Unit Lot Acreage Building Area (sq ft)Landscape Area (sq ft) Special Landscape Area (sq ft) Population Description Single Family Housing 7,062 Dwelling Unit 1,029 13,770,900 82,716,196 —23,375 — 14713-Southridge (Proposed Project) SFR Detailed Report, 6/20/2022 7 / 29 1.3. User-Selected Emission Reduction Measures by Emissions Sector No measures selected 2. Emissions Summary 2.4. Operations Emissions Compared Against Thresholds Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Un/Mit.TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Unmit.601 886 363 2,357 5.73 16.3 163 179 16.1 29.0 45.2 1,675 748,170 749,845 206 24.7 1,584 763,954 Daily, Winter (Max) —————————————————— Unmit.547 834 373 1,667 5.42 16.2 163 179 16.0 29.0 45.0 1,675 717,278 718,953 207 25.4 137 731,848 Average Daily (Max) —————————————————— Unmit.541 832 277 1,925 4.77 8.25 160 168 8.09 28.5 36.6 1,675 589,391 591,066 204 24.9 728 604,336 Annual (Max) —————————————————— Unmit.98.7 152 50.5 351 0.87 1.51 29.2 30.7 1.48 5.20 6.68 277 97,580 97,858 33.8 4.13 121 100,055 2.5. Operations Emissions by Sector, Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Sector TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— 14713-Southridge (Proposed Project) SFR Detailed Report, 6/20/2022 8 / 29 Mobile 545 523 198 1,887 4.69 3.12 163 166 2.92 29.0 32.0 —481,411 481,411 22.7 22.2 1,485 490,096 Area 49.5 360 109 446 0.69 8.67 —8.67 8.71 —8.71 0.00 134,898 134,898 2.56 0.26 —135,040 Energy 6.53 3.26 55.8 23.7 0.36 4.51 —4.51 4.51 —4.51 —121,788 121,788 11.1 0.72 —122,281 Water ———————————564 10,072 10,636 58.8 1.49 —12,551 Waste ———————————1,111 0.00 1,111 111 0.00 —3,888 Refrig.————————————————98.6 98.6 Total 601 886 363 2,357 5.73 16.3 163 179 16.1 29.0 45.2 1,675 748,170 749,845 206 24.7 1,584 763,954 Daily, Winter (Max) —————————————————— Mobile 529 506 212 1,599 4.39 3.12 163 166 2.92 29.0 32.0 —451,591 451,591 23.7 23.0 38.5 459,065 Area 12.3 324 105 44.9 0.67 8.52 —8.52 8.52 —8.52 0.00 133,827 133,827 2.52 0.25 —133,965 Energy 6.53 3.26 55.8 23.7 0.36 4.51 —4.51 4.51 —4.51 —121,788 121,788 11.1 0.72 —122,281 Water ———————————564 10,072 10,636 58.8 1.49 —12,551 Waste ———————————1,111 0.00 1,111 111 0.00 —3,888 Refrig.————————————————98.6 98.6 Total 547 834 373 1,667 5.42 16.2 163 179 16.0 29.0 45.0 1,675 717,278 718,953 207 25.4 137 731,848 Average Daily —————————————————— Mobile 508 486 211 1,624 4.35 3.06 160 163 2.87 28.5 31.4 —447,631 447,631 23.3 22.7 629 455,606 Area 26.3 343 9.84 278 0.06 0.68 —0.68 0.71 —0.71 0.00 9,900 9,900 0.20 0.02 —9,912 Energy 6.53 3.26 55.8 23.7 0.36 4.51 —4.51 4.51 —4.51 —121,788 121,788 11.1 0.72 —122,281 Water ———————————564 10,072 10,636 58.8 1.49 —12,551 Waste ———————————1,111 0.00 1,111 111 0.00 —3,888 Refrig.————————————————98.6 98.6 Total 541 832 277 1,925 4.77 8.25 160 168 8.09 28.5 36.6 1,675 589,391 591,066 204 24.9 728 604,336 Annual —————————————————— Mobile 92.7 88.7 38.5 296 0.79 0.56 29.2 29.8 0.52 5.20 5.72 —74,110 74,110 3.85 3.76 104 75,431 Area 4.80 62.6 1.80 50.7 0.01 0.12 —0.12 0.13 —0.13 0.00 1,639 1,639 0.03 < 0.005 —1,641 14713-Southridge (Proposed Project) SFR Detailed Report, 6/20/2022 9 / 29 Energy 1.19 0.60 10.2 4.33 0.06 0.82 —0.82 0.82 —0.82 —20,163 20,163 1.84 0.12 —20,245 Water ———————————93.4 1,668 1,761 9.73 0.25 —2,078 Waste ———————————184 0.00 184 18.4 0.00 —644 Refrig.————————————————16.3 16.3 Total 98.7 152 50.5 351 0.87 1.51 29.2 30.7 1.48 5.20 6.68 277 97,580 97,858 33.8 4.13 121 100,055 4. Operations Emissions Details 4.1. Mobile Emissions by Land Use 4.1.1. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Single Family Housing 545 523 198 1,887 4.69 3.12 27.5 30.6 2.92 8.51 11.4 —481,411 481,411 22.7 22.2 1,485 490,096 Total 545 523 198 1,887 4.69 3.12 27.5 30.6 2.92 8.51 11.4 —481,411 481,411 22.7 22.2 1,485 490,096 Daily, Winter (Max) —————————————————— Single Family Housing 529 506 212 1,599 4.39 3.12 27.5 30.6 2.92 8.51 11.4 —451,591 451,591 23.7 23.0 38.5 459,065 Total 529 506 212 1,599 4.39 3.12 27.5 30.6 2.92 8.51 11.4 —451,591 451,591 23.7 23.0 38.5 459,065 Annual —————————————————— Single Family Housing 92.7 88.7 38.5 296 0.79 0.56 4.92 5.48 0.52 1.52 2.05 —74,110 74,110 3.85 3.76 104 75,431 14713-Southridge (Proposed Project) SFR Detailed Report, 6/20/2022 10 / 29 Total 92.7 88.7 38.5 296 0.79 0.56 4.92 5.48 0.52 1.52 2.05 —74,110 74,110 3.85 3.76 104 75,431 4.2. Energy 4.2.1. Electricity Emissions By Land Use - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Single Family Housing ————————————50,971 50,971 4.86 0.59 —51,268 Total ————————————50,971 50,971 4.86 0.59 —51,268 Daily, Winter (Max) —————————————————— Single Family Housing ————————————50,971 50,971 4.86 0.59 —51,268 Total ————————————50,971 50,971 4.86 0.59 —51,268 Annual —————————————————— Single Family Housing ————————————8,439 8,439 0.80 0.10 —8,488 Total ————————————8,439 8,439 0.80 0.10 —8,488 4.2.3. Natural Gas Emissions By Land Use - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e 14713-Southridge (Proposed Project) SFR Detailed Report, 6/20/2022 11 / 29 Daily, Summer (Max) —————————————————— Single Family Housing 6.53 3.26 55.8 23.7 0.36 4.51 —4.51 4.51 —4.51 —70,817 70,817 6.27 0.13 —71,013 Total 6.53 3.26 55.8 23.7 0.36 4.51 —4.51 4.51 —4.51 —70,817 70,817 6.27 0.13 —71,013 Daily, Winter (Max) —————————————————— Single Family Housing 6.53 3.26 55.8 23.7 0.36 4.51 —4.51 4.51 —4.51 —70,817 70,817 6.27 0.13 —71,013 Total 6.53 3.26 55.8 23.7 0.36 4.51 —4.51 4.51 —4.51 —70,817 70,817 6.27 0.13 —71,013 Annual —————————————————— Single Family Housing 1.19 0.60 10.2 4.33 0.06 0.82 —0.82 0.82 —0.82 —11,725 11,725 1.04 0.02 —11,757 Total 1.19 0.60 10.2 4.33 0.06 0.82 —0.82 0.82 —0.82 —11,725 11,725 1.04 0.02 —11,757 4.3. Area Emissions by Source 4.3.2. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Source TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Hearths 12.3 6.17 105 44.9 0.67 8.52 —8.52 8.52 —8.52 0.00 133,827 133,827 2.52 0.25 —133,965 Consum er Products —295 ———————————————— 14713-Southridge (Proposed Project) SFR Detailed Report, 6/20/2022 12 / 29 ————————————————23.6—Architect ural Landsca pe Equipme nt 37.1 35.2 3.83 401 0.02 0.14 —0.14 0.19 —0.19 —1,071 1,071 0.04 0.01 —1,075 Total 49.5 360 109 446 0.69 8.67 —8.67 8.71 —8.71 0.00 134,898 134,898 2.56 0.26 —135,040 Daily, Winter (Max) —————————————————— Hearths 12.3 6.17 105 44.9 0.67 8.52 —8.52 8.52 —8.52 0.00 133,827 133,827 2.52 0.25 —133,965 Consum er Products —295 ———————————————— Architect ural Coatings —23.6 ———————————————— Total 12.3 324 105 44.9 0.67 8.52 —8.52 8.52 —8.52 0.00 133,827 133,827 2.52 0.25 —133,965 Annual —————————————————— Hearths 0.15 0.08 1.32 0.56 0.01 0.11 —0.11 0.11 —0.11 0.00 1,518 1,518 0.03 < 0.005 —1,519 Consum er Products —53.8 ———————————————— Architect ural Coatings —4.31 ———————————————— Landsca pe Equipme nt 4.64 4.40 0.48 50.1 < 0.005 0.02 —0.02 0.02 —0.02 —121 121 0.01 < 0.005 —122 Total 4.80 62.6 1.80 50.7 0.01 0.12 —0.12 0.13 —0.13 0.00 1,639 1,639 0.03 < 0.005 —1,641 4.4. Water Emissions by Land Use 14713-Southridge (Proposed Project) SFR Detailed Report, 6/20/2022 13 / 29 4.4.2. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Single Family Housing ———————————564 10,072 10,636 58.8 1.49 —12,551 Total ———————————564 10,072 10,636 58.8 1.49 —12,551 Daily, Winter (Max) —————————————————— Single Family Housing ———————————564 10,072 10,636 58.8 1.49 —12,551 Total ———————————564 10,072 10,636 58.8 1.49 —12,551 Annual —————————————————— Single Family Housing ———————————93.4 1,668 1,761 9.73 0.25 —2,078 Total ———————————93.4 1,668 1,761 9.73 0.25 —2,078 4.5. Waste Emissions by Land Use 4.5.2. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e 14713-Southridge (Proposed Project) SFR Detailed Report, 6/20/2022 14 / 29 ——————————————————Daily, Summer (Max) Single Family Housing ———————————1,111 0.00 1,111 111 0.00 —3,888 Total ———————————1,111 0.00 1,111 111 0.00 —3,888 Daily, Winter (Max) —————————————————— Single Family Housing ———————————1,111 0.00 1,111 111 0.00 —3,888 Total ———————————1,111 0.00 1,111 111 0.00 —3,888 Annual —————————————————— Single Family Housing ———————————184 0.00 184 18.4 0.00 —644 Total ———————————184 0.00 184 18.4 0.00 —644 4.6. Refrigerant Emissions by Land Use 4.6.1. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Single Family Housing ————————————————98.6 98.6 Total ————————————————98.6 98.6 14713-Southridge (Proposed Project) SFR Detailed Report, 6/20/2022 15 / 29 Daily, Winter (Max) —————————————————— Single Family Housing ————————————————98.6 98.6 Total ————————————————98.6 98.6 Annual —————————————————— Single Family Housing ————————————————16.3 16.3 Total ————————————————16.3 16.3 4.7. Offroad Emissions By Equipment Type 4.7.1. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Equipme nt Type TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Total —————————————————— Daily, Winter (Max) —————————————————— Total —————————————————— Annual —————————————————— Total —————————————————— 14713-Southridge (Proposed Project) SFR Detailed Report, 6/20/2022 16 / 29 4.8. Stationary Emissions By Equipment Type 4.8.1. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Equipme nt Type TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Total —————————————————— Daily, Winter (Max) —————————————————— Total —————————————————— Annual —————————————————— Total —————————————————— 4.9. User Defined Emissions By Equipment Type 4.9.1. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Equipme nt Type TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Total —————————————————— Daily, Winter (Max) —————————————————— 14713-Southridge (Proposed Project) SFR Detailed Report, 6/20/2022 17 / 29 Total —————————————————— Annual —————————————————— Total —————————————————— 4.10. Soil Carbon Accumulation By Vegetation Type 4.10.1. Soil Carbon Accumulation By Vegetation Type - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Vegetatio n TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Total —————————————————— Daily, Winter (Max) —————————————————— Total —————————————————— Annual —————————————————— Total —————————————————— 4.10.2. Above and Belowground Carbon Accumulation by Land Use Type - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Total —————————————————— 14713-Southridge (Proposed Project) SFR Detailed Report, 6/20/2022 18 / 29 ——————————————————Daily, Winter (Max) Total —————————————————— Annual —————————————————— Total —————————————————— 4.10.3. Avoided and Sequestered Emissions by Species - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Species TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Avoided —————————————————— Subtotal —————————————————— Sequest ered —————————————————— Subtotal —————————————————— Remove d —————————————————— Subtotal —————————————————— ——————————————————— Daily, Winter (Max) —————————————————— Avoided —————————————————— Subtotal —————————————————— Sequest ered —————————————————— Subtotal —————————————————— 14713-Southridge (Proposed Project) SFR Detailed Report, 6/20/2022 19 / 29 ——————————————————Remove d Subtotal —————————————————— ——————————————————— Annual —————————————————— Avoided —————————————————— Subtotal —————————————————— Sequest ered —————————————————— Subtotal —————————————————— Remove d —————————————————— Subtotal —————————————————— ——————————————————— 5. Activity Data 5.9. Operational Mobile Sources 5.9.1. Unmitigated Land Use Type Trips/Weekday Trips/Saturday Trips/Sunday Trips/Year VMT/Weekday VMT/Saturday VMT/Sunday VMT/Year Single Family Housing 66,595 66,948 59,886 23,975,641 581,971 585,056 523,342 209,523,128 5.10. Operational Area Sources 5.10.1. Hearths 5.10.1.1. Unmitigated 14713-Southridge (Proposed Project) SFR Detailed Report, 6/20/2022 20 / 29 Hearth Type Unmitigated (number) Single Family Housing — Wood Fireplaces 0 Gas Fireplaces 6356 Propane Fireplaces 0 Electric Fireplaces 0 No Fireplaces 706 Conventional Wood Stoves 0 Catalytic Wood Stoves 0 Non-Catalytic Wood Stoves 0 Pellet Wood Stoves 0 5.10.2. Architectural Coatings Residential Interior Area Coated (sq ft)Residential Exterior Area Coated (sq ft)Non-Residential Interior Area Coated (sq ft) Non-Residential Exterior Area Coated (sq ft) Parking Area Coated (sq ft) 27886072.5 9,295,358 0.00 0.00 — 5.10.3. Landscape Equipment Season Unit Value Snow Days day/yr 0.00 Summer Days day/yr 250 5.11. Operational Energy Consumption 5.11.1. Unmitigated Electricity (kWh/yr) and CO2 and CH4 and N2O and Natural Gas (kBTU/yr) Land Use Electricity (kWh/yr)CO2 CH4 N2O Natural Gas (kBTU/yr) 14713-Southridge (Proposed Project) SFR Detailed Report, 6/20/2022 21 / 29 Single Family Housing 53,739,151 346 0.0330 0.0040 220,967,966 5.12. Operational Water and Wastewater Consumption 5.12.1. Unmitigated Land Use Indoor Water (gal/year)Outdoor Water (gal/year) Single Family Housing 294,352,458 1,623,538,399 5.13. Operational Waste Generation 5.13.1. Unmitigated Land Use Waste (ton/year)Cogeneration (kWh/year) Single Family Housing 2,062 0.00 5.14. Operational Refrigeration and Air Conditioning Equipment 5.14.1. Unmitigated Land Use Type Equipment Type Refrigerant GWP Quantity (kg)Operations Leak Rate Service Leak Rate Times Serviced Single Family Housing Average room A/C & Other residential A/C and heat pumps R-410A 2,088 < 0.005 2.50 2.50 10.0 Single Family Housing Household refrigerators and/or freezers R-134a 1,430 0.12 0.60 0.00 1.00 5.15. Operational Off-Road Equipment 5.15.1. Unmitigated Equipment Type Fuel Type Engine Tier Number per Day Hours Per Day Horsepower Load Factor 14713-Southridge (Proposed Project) SFR Detailed Report, 6/20/2022 22 / 29 5.16. Stationary Sources 5.16.1. Emergency Generators and Fire Pumps Equipment Type Fuel Type Number per Day Hours per Day Hours per Year Horsepower Load Factor 5.16.2. Process Boilers Equipment Type Fuel Type Number Boiler Rating (MMBtu/hr)Daily Heat Input (MMBtu/day)Annual Heat Input (MMBtu/yr) 5.17. User Defined Equipment Type Fuel Type —— 5.18. Vegetation 5.18.1. Land Use Change 5.18.1.1. Unmitigated Vegetation Land Use Type Vegetation Soil Type Initial Acres Final Acres 5.18.1. Biomass Cover Type 5.18.1.1. Unmitigated Biomass Cover Type Initial Acres Final Acres 5.18.2. Sequestration 14713-Southridge (Proposed Project) SFR Detailed Report, 6/20/2022 23 / 29 5.18.2.1. Unmitigated Tree Type Number Electricity Saved (kWh/year)Natural Gas Saved (btu/year) 6. Climate Risk Detailed Report 6.1. Climate Risk Summary Cal-Adapt midcentury 2040–2059 average projections for four hazards are reported below for your project location. These are under Representation Concentration Pathway (RCP) 8.5 which assumes GHG emissions will continue to rise strongly through 2050 and then plateau around 2100. Climate Hazard Result for Project Location Unit Temperature and Extreme Heat 24.4 annual days of extreme heat Extreme Precipitation 3.50 annual days with precipitation above 20 mm Sea Level Rise 0.00 meters of inundation depth Wildfire 6.13 annual hectares burned Temperature and Extreme Heat data are for grid cell in which your project are located. The projection is based on the 98th historical percentile of daily maximum/minimum temperatures from observed historical data (32 climate model ensemble from Cal-Adapt, 2040–2059 average under RCP 8.5). Each grid cell is 6 kilometers (km) by 6 km, or 3.7 miles (mi) by 3.7 mi. Extreme Precipitation data are for the grid cell in which your project are located. The threshold of 20 mm is equivalent to about ¾ an inch of rain, which would be light to moderate rainfall if received over a full day or heavy rain if received over a period of 2 to 4 hours. Each grid cell is 6 kilometers (km) by 6 km, or 3.7 miles (mi) by 3.7 mi. Sea Level Rise data are for the grid cell in which your project are located. The projections are from Radke et al. (2017), as reported in Cal-Adapt (2040–2059 average under RCP 8.5), and consider different increments of sea level rise coupled with extreme storm events. Users may select from four model simulations to view the range in potential inundation depth for the grid cell. The four simulations make different assumptions about expected rainfall and temperature are: Warmer/drier (HadGEM2-ES), Cooler/wetter (CNRM-CM5), Average conditions (CanESM2), Range of different rainfall and temperature possibilities (MIROC5). Each grid cell is 50 meters (m) by 50 m, or about 164 feet (ft) by 164 ft. Wildfire data are for the grid cell in which your project are located. The projections are from UC Davis, as reported in Cal-Adapt (2040–2059 average under RCP 8.5), and consider historical data of climate, vegetation, population density, and large (> 400 ha) fire history. Users may select from four model simulations to view the range in potential wildfire probabilities for the grid cell. The four simulations make different assumptions about expected rainfall and temperature are: Warmer/drier (HadGEM2-ES), Cooler/wetter (CNRM-CM5), Average conditions (CanESM2), Range of different rainfall and temperature possibilities (MIROC5). Each grid cell is 6 kilometers (km) by 6 km, or 3.7 miles (mi) by 3.7 mi. 6.2. Initial Climate Risk Scores Climate Hazard Exposure Score Sensitivity Score Adaptive Capacity Score Vulnerability Score Temperature and Extreme Heat 3 0 0 N/A Extreme Precipitation N/A N/A N/A N/A Sea Level Rise 1 0 0 N/A 14713-Southridge (Proposed Project) SFR Detailed Report, 6/20/2022 24 / 29 Wildfire 1 0 0 N/A Flooding N/A N/A N/A N/A Drought N/A N/A N/A N/A Snowpack N/A N/A N/A N/A Air Quality 0 0 0 N/A The sensitivity score reflects the extent to which a project would be adversely affected by exposure to a climate hazard. Exposure is rated on a scale of 1 to 5, with a score of 5 representing the greatest exposure. The adaptive capacity of a project refers to its ability to manage and reduce vulnerabilities from projected climate hazards. Adaptive capacity is rated on a scale of 1 to 5, with a score of 5 representing the greatest ability to adapt. The overall vulnerability scores are calculated based on the potential impacts and adaptive capacity assessments for each hazard. Scores do not include implementation of climate risk reduction measures. 6.3. Adjusted Climate Risk Scores Climate Hazard Exposure Score Sensitivity Score Adaptive Capacity Score Vulnerability Score Temperature and Extreme Heat 3 1 1 3 Extreme Precipitation N/A N/A N/A N/A Sea Level Rise 1 1 1 2 Wildfire 1 1 1 2 Flooding N/A N/A N/A N/A Drought N/A N/A N/A N/A Snowpack N/A N/A N/A N/A Air Quality 1 1 1 2 The sensitivity score reflects the extent to which a project would be adversely affected by exposure to a climate hazard. Exposure is rated on a scale of 1 to 5, with a score of 5 representing the greatest exposure. The adaptive capacity of a project refers to its ability to manage and reduce vulnerabilities from projected climate hazards. Adaptive capacity is rated on a scale of 1 to 5, with a score of 5 representing the greatest ability to adapt. The overall vulnerability scores are calculated based on the potential impacts and adaptive capacity assessments for each hazard. Scores include implementation of climate risk reduction measures. 6.4. Climate Risk Reduction Measures 7. Health and Equity Details 14713-Southridge (Proposed Project) SFR Detailed Report, 6/20/2022 25 / 29 7.1. CalEnviroScreen 4.0 Scores The maximum CalEnviroScreen score is 100. A high score (i.e., greater than 50) reflects a higher pollution burden compared to other census tracts in the state. Indicator Result for Project Census Tract Exposure Indicators — AQ-Ozone 95.3 AQ-PM 94.0 AQ-DPM 57.9 Drinking Water 72.0 Lead Risk Housing 21.9 Pesticides 0.00 Toxic Releases 82.5 Traffic 12.1 Effect Indicators — CleanUp Sites 40.8 Groundwater 0.35 Haz Waste Facilities/Generators 27.1 Impaired Water Bodies 0.00 Solid Waste 22.1 Sensitive Population — Asthma 54.9 Cardio-vascular 71.5 Low Birth Weights 94.9 Socioeconomic Factor Indicators — Education 64.3 Housing 34.8 Linguistic 30.7 Poverty 47.8 14713-Southridge (Proposed Project) SFR Detailed Report, 6/20/2022 26 / 29 Unemployment 60.6 7.2. Healthy Places Index Scores The maximum Health Places Index score is 100. A high score (i.e., greater than 50) reflects healthier community conditions compared to other census tracts in the state. Indicator Result for Project Census Tract Economic — Above Poverty 40.36956243 Employed 62.92826896 Education — Bachelor's or higher 28.6154241 High school enrollment 100 Preschool enrollment 65.63582702 Transportation — Auto Access 72.44963429 Active commuting 33.78673168 Social — 2-parent households 36.59694598 Voting 36.73809829 Neighborhood — Alcohol availability 64.37828821 Park access 81.35506224 Retail density 78.51918388 Supermarket access 45.60503016 Tree canopy 4.991659181 Housing — Homeownership 61.36276145 Housing habitability 51.12280252 14713-Southridge (Proposed Project) SFR Detailed Report, 6/20/2022 27 / 29 Low-inc homeowner severe housing cost burden 57.80828949 Low-inc renter severe housing cost burden 55.52418837 Uncrowded housing 19.45335558 Health Outcomes — Insured adults 39.07352752 Arthritis 82.7 Asthma ER Admissions 46.8 High Blood Pressure 79.0 Cancer (excluding skin)89.7 Asthma 32.2 Coronary Heart Disease 85.5 Chronic Obstructive Pulmonary Disease 68.2 Diagnosed Diabetes 50.0 Life Expectancy at Birth 59.5 Cognitively Disabled 74.6 Physically Disabled 69.8 Heart Attack ER Admissions 16.0 Mental Health Not Good 32.6 Chronic Kidney Disease 73.0 Obesity 26.8 Pedestrian Injuries 42.8 Physical Health Not Good 40.7 Stroke 75.8 Health Risk Behaviors — Binge Drinking 30.9 Current Smoker 36.3 No Leisure Time for Physical Activity 40.8 14713-Southridge (Proposed Project) SFR Detailed Report, 6/20/2022 28 / 29 Climate Change Exposures — Wildfire Risk 25.0 SLR Inundation Area 0.0 Children 37.8 Elderly 95.7 English Speaking 63.9 Foreign-born 62.1 Outdoor Workers 27.5 Climate Change Adaptive Capacity — Impervious Surface Cover 56.4 Traffic Density 4.9 Traffic Access 23.0 Other Indices — Hardship 65.9 Other Decision Support — 2016 Voting 39.9 7.3. Overall Health & Equity Scores Metric Result for Project Census Tract CalEnviroScreen 4.0 Score for Project Location (a)63.0 Healthy Places Index Score for Project Location (b)47.0 Project Located in a Designated Disadvantaged Community (Senate Bill 535)Yes Project Located in a Low-Income Community (Assembly Bill 1550)No Project Located in a Community Air Protection Program Community (Assembly Bill 617)No a: The maximum CalEnviroScreen score is 100. A high score (i.e., greater than 50) reflects a higher pollution burden compared to other census tracts in the state. b: The maximum Health Places Index score is 100. A high score (i.e., greater than 50) reflects healthier community conditions compared to other census tracts in the state. 14713-Southridge (Proposed Project) SFR Detailed Report, 6/20/2022 29 / 29 7.4. Health & Equity Measures No Health & Equity Measures selected. 7.5. Evaluation Scorecard Health and Equity Evaluation Scorecard not completed. 8. User Changes to Default Data Screen Justification Land Use Taken from traffic trip generation and Proposed Project Operations: Vehicle Data Trips taken from Traffic Analysis Operations: Hearths Woodstoves - Rule 445 no wood burning devices Wood Fireplaces added to Gas Fireplaces Operations: Refrigerants Unrefrigerated has modeled with no refrigerant emissions ATTACHMENT B CALEEMOD ORIGINAL SPECIFIC PLAN EMISSIONS MODEL OUTPUTS 14713-Southridge (Original Specific Plan) Multifamily Detailed Report, 6/20/2022 1 / 29 14713-Southridge (Original Specific Plan) Multifamily Detailed Report Table of Contents 1. Basic Project Information 1.1. Basic Project Information 1.2. Land Use Types 1.3. User-Selected Emission Reduction Measures by Emissions Sector 2. Emissions Summary 2.4. Operations Emissions Compared Against Thresholds 2.5. Operations Emissions by Sector, Unmitigated 4. Operations Emissions Details 4.1. Mobile Emissions by Land Use 4.1.1. Unmitigated 4.2. Energy 4.2.1. Electricity Emissions By Land Use - Unmitigated 4.2.3. Natural Gas Emissions By Land Use - Unmitigated 4.3. Area Emissions by Source 14713-Southridge (Original Specific Plan) Multifamily Detailed Report, 6/20/2022 2 / 29 4.3.2. Unmitigated 4.4. Water Emissions by Land Use 4.4.2. Unmitigated 4.5. Waste Emissions by Land Use 4.5.2. Unmitigated 4.6. Refrigerant Emissions by Land Use 4.6.1. Unmitigated 4.7. Offroad Emissions By Equipment Type 4.7.1. Unmitigated 4.8. Stationary Emissions By Equipment Type 4.8.1. Unmitigated 4.9. User Defined Emissions By Equipment Type 4.9.1. Unmitigated 4.10. Soil Carbon Accumulation By Vegetation Type 4.10.1. Soil Carbon Accumulation By Vegetation Type - Unmitigated 4.10.2. Above and Belowground Carbon Accumulation by Land Use Type - Unmitigated 4.10.3. Avoided and Sequestered Emissions by Species - Unmitigated 14713-Southridge (Original Specific Plan) Multifamily Detailed Report, 6/20/2022 3 / 29 5. Activity Data 5.9. Operational Mobile Sources 5.9.1. Unmitigated 5.10. Operational Area Sources 5.10.1. Hearths 5.10.1.1. Unmitigated 5.10.2. Architectural Coatings 5.10.3. Landscape Equipment 5.11. Operational Energy Consumption 5.11.1. Unmitigated 5.12. Operational Water and Wastewater Consumption 5.12.1. Unmitigated 5.13. Operational Waste Generation 5.13.1. Unmitigated 5.14. Operational Refrigeration and Air Conditioning Equipment 5.14.1. Unmitigated 5.15. Operational Off-Road Equipment 14713-Southridge (Original Specific Plan) Multifamily Detailed Report, 6/20/2022 4 / 29 5.15.1. Unmitigated 5.16. Stationary Sources 5.16.1. Emergency Generators and Fire Pumps 5.16.2. Process Boilers 5.17. User Defined 5.18. Vegetation 5.18.1. Land Use Change 5.18.1.1. Unmitigated 5.18.1. Biomass Cover Type 5.18.1.1. Unmitigated 5.18.2. Sequestration 5.18.2.1. Unmitigated 6. Climate Risk Detailed Report 6.1. Climate Risk Summary 6.2. Initial Climate Risk Scores 6.3. Adjusted Climate Risk Scores 6.4. Climate Risk Reduction Measures 14713-Southridge (Original Specific Plan) Multifamily Detailed Report, 6/20/2022 5 / 29 7. Health and Equity Details 7.1. CalEnviroScreen 4.0 Scores 7.2. Healthy Places Index Scores 7.3. Overall Health & Equity Scores 7.4. Health & Equity Measures 7.5. Evaluation Scorecard 8. User Changes to Default Data 14713-Southridge (Original Specific Plan) Multifamily Detailed Report, 6/20/2022 6 / 29 1. Basic Project Information 1.1. Basic Project Information Data Field Value Project Name 14713-Southridge (Original Specific Plan) Multifamily Lead Agency — Land Use Scale Plan/community Analysis Level for Defaults County Windspeed (m/s)2.80 Precipitation (days)6.80 Location 34.042094804333814, -117.48236830417612 County San Bernardino-South Coast City Fontana Air District South Coast AQMD Air Basin South Coast TAZ 5313 EDFZ 10 Electric Utility Southern California Edison Gas Utility Southern California Gas 1.2. Land Use Types Land Use Subtype Size Unit Lot Acreage Building Area (sq ft)Landscape Area (sq ft) Special Landscape Area (sq ft) Population Description Apartments Low Rise 754 Dwelling Unit 19.3 799,240 0.00 —2,496 — 14713-Southridge (Original Specific Plan) Multifamily Detailed Report, 6/20/2022 7 / 29 1.3. User-Selected Emission Reduction Measures by Emissions Sector No measures selected 2. Emissions Summary 2.4. Operations Emissions Compared Against Thresholds Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Un/Mit.TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Unmit.47.0 62.7 29.8 192 0.45 1.42 12.4 13.8 1.41 2.20 3.61 151 58,525 58,676 17.9 1.91 118 59,813 Daily, Winter (Max) —————————————————— Unmit.41.8 57.7 30.5 128 0.43 1.40 12.4 13.8 1.39 2.20 3.59 151 56,147 56,298 18.0 1.97 8.65 57,343 Average Daily (Max) —————————————————— Unmit.38.3 54.8 18.8 143 0.33 0.54 11.1 11.6 0.53 1.97 2.50 151 39,546 39,697 17.6 1.77 49.2 40,712 Annual (Max) —————————————————— Unmit.6.98 10.0 3.43 26.1 0.06 0.10 2.02 2.12 0.10 0.36 0.46 25.0 6,547 6,572 2.91 0.29 8.14 6,740 2.5. Operations Emissions by Sector, Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Sector TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— 14713-Southridge (Original Specific Plan) Multifamily Detailed Report, 6/20/2022 8 / 29 Mobile 41.4 39.7 15.0 143 0.36 0.24 12.4 12.6 0.22 2.20 2.43 —36,544 36,544 1.73 1.69 113 37,203 Area 5.28 22.9 11.7 47.6 0.07 0.93 —0.93 0.93 —0.93 0.00 14,403 14,403 0.27 0.03 —14,418 Energy 0.37 0.19 3.17 1.35 0.02 0.26 —0.26 0.26 —0.26 —7,376 7,376 0.68 0.05 —7,407 Water ———————————60.2 203 263 6.19 0.15 —462 Waste ———————————90.8 0.00 90.8 9.07 0.00 —318 Refrig.————————————————5.72 5.72 Total 47.0 62.7 29.8 192 0.45 1.42 12.4 13.8 1.41 2.20 3.61 151 58,525 58,676 17.9 1.91 118 59,813 Daily, Winter (Max) —————————————————— Mobile 40.1 38.4 16.1 121 0.33 0.24 12.4 12.6 0.22 2.20 2.43 —34,280 34,280 1.80 1.74 2.92 34,847 Area 1.32 19.1 11.3 4.79 0.07 0.91 —0.91 0.91 —0.91 0.00 14,289 14,289 0.27 0.03 —14,303 Energy 0.37 0.19 3.17 1.35 0.02 0.26 —0.26 0.26 —0.26 —7,376 7,376 0.68 0.05 —7,407 Water ———————————60.2 203 263 6.19 0.15 —462 Waste ———————————90.8 0.00 90.8 9.07 0.00 —318 Refrig.————————————————5.72 5.72 Total 41.8 57.7 30.5 128 0.43 1.40 12.4 13.8 1.39 2.20 3.59 151 56,147 56,298 18.0 1.97 8.65 57,343 Average Daily —————————————————— Mobile 35.1 33.5 14.6 112 0.30 0.21 11.1 11.3 0.20 1.97 2.17 —30,910 30,910 1.61 1.57 43.5 31,461 Area 2.81 21.1 1.05 29.6 0.01 0.07 —0.07 0.08 —0.08 0.00 1,057 1,057 0.02 < 0.005 —1,058 Energy 0.37 0.19 3.17 1.35 0.02 0.26 —0.26 0.26 —0.26 —7,376 7,376 0.68 0.05 —7,407 Water ———————————60.2 203 263 6.19 0.15 —462 Waste ———————————90.8 0.00 90.8 9.07 0.00 —318 Refrig.————————————————5.72 5.72 Total 38.3 54.8 18.8 143 0.33 0.54 11.1 11.6 0.53 1.97 2.50 151 39,546 39,697 17.6 1.77 49.2 40,712 Annual —————————————————— Mobile 6.40 6.12 2.66 20.5 0.05 0.04 2.02 2.06 0.04 0.36 0.40 —5,118 5,118 0.27 0.26 7.19 5,209 Area 0.51 3.85 0.19 5.41 < 0.005 0.01 —0.01 0.01 —0.01 0.00 175 175 < 0.005 < 0.005 —175 14713-Southridge (Original Specific Plan) Multifamily Detailed Report, 6/20/2022 9 / 29 Energy 0.07 0.03 0.58 0.25 < 0.005 0.05 —0.05 0.05 —0.05 —1,221 1,221 0.11 0.01 —1,226 Water ———————————9.97 33.6 43.6 1.03 0.02 —76.6 Waste ———————————15.0 0.00 15.0 1.50 0.00 —52.6 Refrig.————————————————0.95 0.95 Total 6.98 10.0 3.43 26.1 0.06 0.10 2.02 2.12 0.10 0.36 0.46 25.0 6,547 6,572 2.91 0.29 8.14 6,740 4. Operations Emissions Details 4.1. Mobile Emissions by Land Use 4.1.1. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Apartme nts Low Rise 41.4 39.7 15.0 143 0.36 0.24 2.09 2.32 0.22 0.65 0.87 —36,544 36,544 1.73 1.69 113 37,203 Total 41.4 39.7 15.0 143 0.36 0.24 2.09 2.32 0.22 0.65 0.87 —36,544 36,544 1.73 1.69 113 37,203 Daily, Winter (Max) —————————————————— Apartme nts Low Rise 40.1 38.4 16.1 121 0.33 0.24 2.09 2.32 0.22 0.65 0.87 —34,280 34,280 1.80 1.74 2.92 34,847 Total 40.1 38.4 16.1 121 0.33 0.24 2.09 2.32 0.22 0.65 0.87 —34,280 34,280 1.80 1.74 2.92 34,847 Annual —————————————————— Apartme nts Low Rise 6.40 6.12 2.66 20.5 0.05 0.04 0.34 0.38 0.04 0.11 0.14 —5,118 5,118 0.27 0.26 7.19 5,209 14713-Southridge (Original Specific Plan) Multifamily Detailed Report, 6/20/2022 10 / 29 Total 6.40 6.12 2.66 20.5 0.05 0.04 0.34 0.38 0.04 0.11 0.14 —5,118 5,118 0.27 0.26 7.19 5,209 4.2. Energy 4.2.1. Electricity Emissions By Land Use - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Apartme nts Low Rise ————————————3,351 3,351 0.32 0.04 —3,371 Total ————————————3,351 3,351 0.32 0.04 —3,371 Daily, Winter (Max) —————————————————— Apartme nts Low Rise ————————————3,351 3,351 0.32 0.04 —3,371 Total ————————————3,351 3,351 0.32 0.04 —3,371 Annual —————————————————— Apartme nts Low Rise ————————————555 555 0.05 0.01 —558 Total ————————————555 555 0.05 0.01 —558 4.2.3. Natural Gas Emissions By Land Use - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e 14713-Southridge (Original Specific Plan) Multifamily Detailed Report, 6/20/2022 11 / 29 Daily, Summer (Max) —————————————————— Apartme nts Low Rise 0.37 0.19 3.17 1.35 0.02 0.26 —0.26 0.26 —0.26 —4,025 4,025 0.36 0.01 —4,036 Total 0.37 0.19 3.17 1.35 0.02 0.26 —0.26 0.26 —0.26 —4,025 4,025 0.36 0.01 —4,036 Daily, Winter (Max) —————————————————— Apartme nts Low Rise 0.37 0.19 3.17 1.35 0.02 0.26 —0.26 0.26 —0.26 —4,025 4,025 0.36 0.01 —4,036 Total 0.37 0.19 3.17 1.35 0.02 0.26 —0.26 0.26 —0.26 —4,025 4,025 0.36 0.01 —4,036 Annual —————————————————— Apartme nts Low Rise 0.07 0.03 0.58 0.25 < 0.005 0.05 —0.05 0.05 —0.05 —666 666 0.06 < 0.005 —668 Total 0.07 0.03 0.58 0.25 < 0.005 0.05 —0.05 0.05 —0.05 —666 666 0.06 < 0.005 —668 4.3. Area Emissions by Source 4.3.2. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Source TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Hearths 1.32 0.66 11.3 4.79 0.07 0.91 —0.91 0.91 —0.91 0.00 14,289 14,289 0.27 0.03 —14,303 Consum er Products —17.1 ———————————————— 14713-Southridge (Original Specific Plan) Multifamily Detailed Report, 6/20/2022 12 / 29 ————————————————1.37—Architect ural Landsca pe Equipme nt 3.96 3.75 0.41 42.8 < 0.005 0.02 —0.02 0.02 —0.02 —114 114 < 0.005 < 0.005 —115 Total 5.28 22.9 11.7 47.6 0.07 0.93 —0.93 0.93 —0.93 0.00 14,403 14,403 0.27 0.03 —14,418 Daily, Winter (Max) —————————————————— Hearths 1.32 0.66 11.3 4.79 0.07 0.91 —0.91 0.91 —0.91 0.00 14,289 14,289 0.27 0.03 —14,303 Consum er Products —17.1 ———————————————— Architect ural Coatings —1.37 ———————————————— Total 1.32 19.1 11.3 4.79 0.07 0.91 —0.91 0.91 —0.91 0.00 14,289 14,289 0.27 0.03 —14,303 Annual —————————————————— Hearths 0.02 0.01 0.14 0.06 < 0.005 0.01 —0.01 0.01 —0.01 0.00 162 162 < 0.005 < 0.005 —162 Consum er Products —3.12 ———————————————— Architect ural Coatings —0.25 ———————————————— Landsca pe Equipme nt 0.50 0.47 0.05 5.35 < 0.005 < 0.005 —< 0.005 < 0.005 —< 0.005 —13.0 13.0 < 0.005 < 0.005 —13.0 Total 0.51 3.85 0.19 5.41 < 0.005 0.01 —0.01 0.01 —0.01 0.00 175 175 < 0.005 < 0.005 —175 4.4. Water Emissions by Land Use 14713-Southridge (Original Specific Plan) Multifamily Detailed Report, 6/20/2022 13 / 29 4.4.2. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Apartme nts Low Rise ———————————60.2 203 263 6.19 0.15 —462 Total ———————————60.2 203 263 6.19 0.15 —462 Daily, Winter (Max) —————————————————— Apartme nts Low Rise ———————————60.2 203 263 6.19 0.15 —462 Total ———————————60.2 203 263 6.19 0.15 —462 Annual —————————————————— Apartme nts Low Rise ———————————9.97 33.6 43.6 1.03 0.02 —76.6 Total ———————————9.97 33.6 43.6 1.03 0.02 —76.6 4.5. Waste Emissions by Land Use 4.5.2. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e 14713-Southridge (Original Specific Plan) Multifamily Detailed Report, 6/20/2022 14 / 29 ——————————————————Daily, Summer (Max) Apartme nts Low Rise ———————————90.8 0.00 90.8 9.07 0.00 —318 Total ———————————90.8 0.00 90.8 9.07 0.00 —318 Daily, Winter (Max) —————————————————— Apartme nts Low Rise ———————————90.8 0.00 90.8 9.07 0.00 —318 Total ———————————90.8 0.00 90.8 9.07 0.00 —318 Annual —————————————————— Apartme nts Low Rise ———————————15.0 0.00 15.0 1.50 0.00 —52.6 Total ———————————15.0 0.00 15.0 1.50 0.00 —52.6 4.6. Refrigerant Emissions by Land Use 4.6.1. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Apartme nts Low Rise ————————————————5.72 5.72 Total ————————————————5.72 5.72 14713-Southridge (Original Specific Plan) Multifamily Detailed Report, 6/20/2022 15 / 29 Daily, Winter (Max) —————————————————— Apartme nts Low Rise ————————————————5.72 5.72 Total ————————————————5.72 5.72 Annual —————————————————— Apartme nts Low Rise ————————————————0.95 0.95 Total ————————————————0.95 0.95 4.7. Offroad Emissions By Equipment Type 4.7.1. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Equipme nt Type TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Total —————————————————— Daily, Winter (Max) —————————————————— Total —————————————————— Annual —————————————————— Total —————————————————— 14713-Southridge (Original Specific Plan) Multifamily Detailed Report, 6/20/2022 16 / 29 4.8. Stationary Emissions By Equipment Type 4.8.1. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Equipme nt Type TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Total —————————————————— Daily, Winter (Max) —————————————————— Total —————————————————— Annual —————————————————— Total —————————————————— 4.9. User Defined Emissions By Equipment Type 4.9.1. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Equipme nt Type TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Total —————————————————— Daily, Winter (Max) —————————————————— 14713-Southridge (Original Specific Plan) Multifamily Detailed Report, 6/20/2022 17 / 29 Total —————————————————— Annual —————————————————— Total —————————————————— 4.10. Soil Carbon Accumulation By Vegetation Type 4.10.1. Soil Carbon Accumulation By Vegetation Type - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Vegetatio n TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Total —————————————————— Daily, Winter (Max) —————————————————— Total —————————————————— Annual —————————————————— Total —————————————————— 4.10.2. Above and Belowground Carbon Accumulation by Land Use Type - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Total —————————————————— 14713-Southridge (Original Specific Plan) Multifamily Detailed Report, 6/20/2022 18 / 29 ——————————————————Daily, Winter (Max) Total —————————————————— Annual —————————————————— Total —————————————————— 4.10.3. Avoided and Sequestered Emissions by Species - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Species TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Avoided —————————————————— Subtotal —————————————————— Sequest ered —————————————————— Subtotal —————————————————— Remove d —————————————————— Subtotal —————————————————— ——————————————————— Daily, Winter (Max) —————————————————— Avoided —————————————————— Subtotal —————————————————— Sequest ered —————————————————— Subtotal —————————————————— 14713-Southridge (Original Specific Plan) Multifamily Detailed Report, 6/20/2022 19 / 29 ——————————————————Remove d Subtotal —————————————————— ——————————————————— Annual —————————————————— Avoided —————————————————— Subtotal —————————————————— Sequest ered —————————————————— Subtotal —————————————————— Remove d —————————————————— Subtotal —————————————————— ——————————————————— 5. Activity Data 5.9. Operational Mobile Sources 5.9.1. Unmitigated Land Use Type Trips/Weekday Trips/Saturday Trips/Sunday Trips/Year VMT/Weekday VMT/Saturday VMT/Sunday VMT/Year Apartments Low Rise 5,082 3,431 2,910 1,655,585 44,411 29,981 25,434 14,468,155 5.10. Operational Area Sources 5.10.1. Hearths 5.10.1.1. Unmitigated 14713-Southridge (Original Specific Plan) Multifamily Detailed Report, 6/20/2022 20 / 29 Hearth Type Unmitigated (number) Apartments Low Rise — Wood Fireplaces 0 Gas Fireplaces 679 Propane Fireplaces 0 Electric Fireplaces 0 No Fireplaces 75 Conventional Wood Stoves 0 Catalytic Wood Stoves 0 Non-Catalytic Wood Stoves 0 Pellet Wood Stoves 0 5.10.2. Architectural Coatings Residential Interior Area Coated (sq ft)Residential Exterior Area Coated (sq ft)Non-Residential Interior Area Coated (sq ft) Non-Residential Exterior Area Coated (sq ft) Parking Area Coated (sq ft) 1618461 539,487 0.00 0.00 — 5.10.3. Landscape Equipment Season Unit Value Snow Days day/yr 0.00 Summer Days day/yr 250 5.11. Operational Energy Consumption 5.11.1. Unmitigated Electricity (kWh/yr) and CO2 and CH4 and N2O and Natural Gas (kBTU/yr) Land Use Electricity (kWh/yr)CO2 CH4 N2O Natural Gas (kBTU/yr) 14713-Southridge (Original Specific Plan) Multifamily Detailed Report, 6/20/2022 21 / 29 Apartments Low Rise 3,533,055 346 0.0330 0.0040 12,559,045 5.12. Operational Water and Wastewater Consumption 5.12.1. Unmitigated Land Use Indoor Water (gal/year)Outdoor Water (gal/year) Apartments Low Rise 31,427,606 0.00 5.13. Operational Waste Generation 5.13.1. Unmitigated Land Use Waste (ton/year)Cogeneration (kWh/year) Apartments Low Rise 168 0.00 5.14. Operational Refrigeration and Air Conditioning Equipment 5.14.1. Unmitigated Land Use Type Equipment Type Refrigerant GWP Quantity (kg)Operations Leak Rate Service Leak Rate Times Serviced Apartments Low Rise Average room A/C & Other residential A/C and heat pumps R-410A 2,088 < 0.005 2.50 2.50 10.0 Apartments Low Rise Household refrigerators and/or freezers R-134a 1,430 0.12 0.60 0.00 1.00 5.15. Operational Off-Road Equipment 5.15.1. Unmitigated Equipment Type Fuel Type Engine Tier Number per Day Hours Per Day Horsepower Load Factor 14713-Southridge (Original Specific Plan) Multifamily Detailed Report, 6/20/2022 22 / 29 5.16. Stationary Sources 5.16.1. Emergency Generators and Fire Pumps Equipment Type Fuel Type Number per Day Hours per Day Hours per Year Horsepower Load Factor 5.16.2. Process Boilers Equipment Type Fuel Type Number Boiler Rating (MMBtu/hr)Daily Heat Input (MMBtu/day)Annual Heat Input (MMBtu/yr) 5.17. User Defined Equipment Type Fuel Type —— 5.18. Vegetation 5.18.1. Land Use Change 5.18.1.1. Unmitigated Vegetation Land Use Type Vegetation Soil Type Initial Acres Final Acres 5.18.1. Biomass Cover Type 5.18.1.1. Unmitigated Biomass Cover Type Initial Acres Final Acres 5.18.2. Sequestration 14713-Southridge (Original Specific Plan) Multifamily Detailed Report, 6/20/2022 23 / 29 5.18.2.1. Unmitigated Tree Type Number Electricity Saved (kWh/year)Natural Gas Saved (btu/year) 6. Climate Risk Detailed Report 6.1. Climate Risk Summary Cal-Adapt midcentury 2040–2059 average projections for four hazards are reported below for your project location. These are under Representation Concentration Pathway (RCP) 8.5 which assumes GHG emissions will continue to rise strongly through 2050 and then plateau around 2100. Climate Hazard Result for Project Location Unit Temperature and Extreme Heat 24.4 annual days of extreme heat Extreme Precipitation 3.50 annual days with precipitation above 20 mm Sea Level Rise 0.00 meters of inundation depth Wildfire 6.13 annual hectares burned Temperature and Extreme Heat data are for grid cell in which your project are located. The projection is based on the 98th historical percentile of daily maximum/minimum temperatures from observed historical data (32 climate model ensemble from Cal-Adapt, 2040–2059 average under RCP 8.5). Each grid cell is 6 kilometers (km) by 6 km, or 3.7 miles (mi) by 3.7 mi. Extreme Precipitation data are for the grid cell in which your project are located. The threshold of 20 mm is equivalent to about ¾ an inch of rain, which would be light to moderate rainfall if received over a full day or heavy rain if received over a period of 2 to 4 hours. Each grid cell is 6 kilometers (km) by 6 km, or 3.7 miles (mi) by 3.7 mi. Sea Level Rise data are for the grid cell in which your project are located. The projections are from Radke et al. (2017), as reported in Cal-Adapt (2040–2059 average under RCP 8.5), and consider different increments of sea level rise coupled with extreme storm events. Users may select from four model simulations to view the range in potential inundation depth for the grid cell. The four simulations make different assumptions about expected rainfall and temperature are: Warmer/drier (HadGEM2-ES), Cooler/wetter (CNRM-CM5), Average conditions (CanESM2), Range of different rainfall and temperature possibilities (MIROC5). Each grid cell is 50 meters (m) by 50 m, or about 164 feet (ft) by 164 ft. Wildfire data are for the grid cell in which your project are located. The projections are from UC Davis, as reported in Cal-Adapt (2040–2059 average under RCP 8.5), and consider historical data of climate, vegetation, population density, and large (> 400 ha) fire history. Users may select from four model simulations to view the range in potential wildfire probabilities for the grid cell. The four simulations make different assumptions about expected rainfall and temperature are: Warmer/drier (HadGEM2-ES), Cooler/wetter (CNRM-CM5), Average conditions (CanESM2), Range of different rainfall and temperature possibilities (MIROC5). Each grid cell is 6 kilometers (km) by 6 km, or 3.7 miles (mi) by 3.7 mi. 6.2. Initial Climate Risk Scores Climate Hazard Exposure Score Sensitivity Score Adaptive Capacity Score Vulnerability Score Temperature and Extreme Heat 3 0 0 N/A Extreme Precipitation N/A N/A N/A N/A Sea Level Rise 1 0 0 N/A 14713-Southridge (Original Specific Plan) Multifamily Detailed Report, 6/20/2022 24 / 29 Wildfire 1 0 0 N/A Flooding N/A N/A N/A N/A Drought N/A N/A N/A N/A Snowpack N/A N/A N/A N/A Air Quality 0 0 0 N/A The sensitivity score reflects the extent to which a project would be adversely affected by exposure to a climate hazard. Exposure is rated on a scale of 1 to 5, with a score of 5 representing the greatest exposure. The adaptive capacity of a project refers to its ability to manage and reduce vulnerabilities from projected climate hazards. Adaptive capacity is rated on a scale of 1 to 5, with a score of 5 representing the greatest ability to adapt. The overall vulnerability scores are calculated based on the potential impacts and adaptive capacity assessments for each hazard. Scores do not include implementation of climate risk reduction measures. 6.3. Adjusted Climate Risk Scores Climate Hazard Exposure Score Sensitivity Score Adaptive Capacity Score Vulnerability Score Temperature and Extreme Heat 3 1 1 3 Extreme Precipitation N/A N/A N/A N/A Sea Level Rise 1 1 1 2 Wildfire 1 1 1 2 Flooding N/A N/A N/A N/A Drought N/A N/A N/A N/A Snowpack N/A N/A N/A N/A Air Quality 1 1 1 2 The sensitivity score reflects the extent to which a project would be adversely affected by exposure to a climate hazard. Exposure is rated on a scale of 1 to 5, with a score of 5 representing the greatest exposure. The adaptive capacity of a project refers to its ability to manage and reduce vulnerabilities from projected climate hazards. Adaptive capacity is rated on a scale of 1 to 5, with a score of 5 representing the greatest ability to adapt. The overall vulnerability scores are calculated based on the potential impacts and adaptive capacity assessments for each hazard. Scores include implementation of climate risk reduction measures. 6.4. Climate Risk Reduction Measures 7. Health and Equity Details 14713-Southridge (Original Specific Plan) Multifamily Detailed Report, 6/20/2022 25 / 29 7.1. CalEnviroScreen 4.0 Scores The maximum CalEnviroScreen score is 100. A high score (i.e., greater than 50) reflects a higher pollution burden compared to other census tracts in the state. Indicator Result for Project Census Tract Exposure Indicators — AQ-Ozone 95.3 AQ-PM 94.0 AQ-DPM 57.9 Drinking Water 72.0 Lead Risk Housing 21.9 Pesticides 0.00 Toxic Releases 82.5 Traffic 12.1 Effect Indicators — CleanUp Sites 40.8 Groundwater 0.35 Haz Waste Facilities/Generators 27.1 Impaired Water Bodies 0.00 Solid Waste 22.1 Sensitive Population — Asthma 54.9 Cardio-vascular 71.5 Low Birth Weights 94.9 Socioeconomic Factor Indicators — Education 64.3 Housing 34.8 Linguistic 30.7 Poverty 47.8 14713-Southridge (Original Specific Plan) Multifamily Detailed Report, 6/20/2022 26 / 29 Unemployment 60.6 7.2. Healthy Places Index Scores The maximum Health Places Index score is 100. A high score (i.e., greater than 50) reflects healthier community conditions compared to other census tracts in the state. Indicator Result for Project Census Tract Economic — Above Poverty 40.36956243 Employed 62.92826896 Education — Bachelor's or higher 28.6154241 High school enrollment 100 Preschool enrollment 65.63582702 Transportation — Auto Access 72.44963429 Active commuting 33.78673168 Social — 2-parent households 36.59694598 Voting 36.73809829 Neighborhood — Alcohol availability 64.37828821 Park access 81.35506224 Retail density 78.51918388 Supermarket access 45.60503016 Tree canopy 4.991659181 Housing — Homeownership 61.36276145 Housing habitability 51.12280252 14713-Southridge (Original Specific Plan) Multifamily Detailed Report, 6/20/2022 27 / 29 Low-inc homeowner severe housing cost burden 57.80828949 Low-inc renter severe housing cost burden 55.52418837 Uncrowded housing 19.45335558 Health Outcomes — Insured adults 39.07352752 Arthritis 82.7 Asthma ER Admissions 46.8 High Blood Pressure 79.0 Cancer (excluding skin)89.7 Asthma 32.2 Coronary Heart Disease 85.5 Chronic Obstructive Pulmonary Disease 68.2 Diagnosed Diabetes 50.0 Life Expectancy at Birth 59.5 Cognitively Disabled 74.6 Physically Disabled 69.8 Heart Attack ER Admissions 16.0 Mental Health Not Good 32.6 Chronic Kidney Disease 73.0 Obesity 26.8 Pedestrian Injuries 42.8 Physical Health Not Good 40.7 Stroke 75.8 Health Risk Behaviors — Binge Drinking 30.9 Current Smoker 36.3 No Leisure Time for Physical Activity 40.8 14713-Southridge (Original Specific Plan) Multifamily Detailed Report, 6/20/2022 28 / 29 Climate Change Exposures — Wildfire Risk 25.0 SLR Inundation Area 0.0 Children 37.8 Elderly 95.7 English Speaking 63.9 Foreign-born 62.1 Outdoor Workers 27.5 Climate Change Adaptive Capacity — Impervious Surface Cover 56.4 Traffic Density 4.9 Traffic Access 23.0 Other Indices — Hardship 65.9 Other Decision Support — 2016 Voting 39.9 7.3. Overall Health & Equity Scores Metric Result for Project Census Tract CalEnviroScreen 4.0 Score for Project Location (a)63.0 Healthy Places Index Score for Project Location (b)47.0 Project Located in a Designated Disadvantaged Community (Senate Bill 535)Yes Project Located in a Low-Income Community (Assembly Bill 1550)No Project Located in a Community Air Protection Program Community (Assembly Bill 617)No a: The maximum CalEnviroScreen score is 100. A high score (i.e., greater than 50) reflects a higher pollution burden compared to other census tracts in the state. b: The maximum Health Places Index score is 100. A high score (i.e., greater than 50) reflects healthier community conditions compared to other census tracts in the state. 14713-Southridge (Original Specific Plan) Multifamily Detailed Report, 6/20/2022 29 / 29 7.4. Health & Equity Measures No Health & Equity Measures selected. 7.5. Evaluation Scorecard Health and Equity Evaluation Scorecard not completed. 8. User Changes to Default Data Screen Justification Land Use Taken from traffic trip generation and Original SP Operations: Vehicle Data Trips taken from Traffic Analysis Operations: Hearths Woodstoves - Rule 445 no wood burning devices Wood Fireplaces added to Gas Fireplaces 14713-Southridge (Original Specific Plan) SFR Detailed Report, 6/20/2022 1 / 29 14713-Southridge (Original Specific Plan) SFR Detailed Report Table of Contents 1. Basic Project Information 1.1. Basic Project Information 1.2. Land Use Types 1.3. User-Selected Emission Reduction Measures by Emissions Sector 2. Emissions Summary 2.4. Operations Emissions Compared Against Thresholds 2.5. Operations Emissions by Sector, Unmitigated 4. Operations Emissions Details 4.1. Mobile Emissions by Land Use 4.1.1. Unmitigated 4.2. Energy 4.2.1. Electricity Emissions By Land Use - Unmitigated 4.2.3. Natural Gas Emissions By Land Use - Unmitigated 4.3. Area Emissions by Source 14713-Southridge (Original Specific Plan) SFR Detailed Report, 6/20/2022 2 / 29 4.3.2. Unmitigated 4.4. Water Emissions by Land Use 4.4.2. Unmitigated 4.5. Waste Emissions by Land Use 4.5.2. Unmitigated 4.6. Refrigerant Emissions by Land Use 4.6.1. Unmitigated 4.7. Offroad Emissions By Equipment Type 4.7.1. Unmitigated 4.8. Stationary Emissions By Equipment Type 4.8.1. Unmitigated 4.9. User Defined Emissions By Equipment Type 4.9.1. Unmitigated 4.10. Soil Carbon Accumulation By Vegetation Type 4.10.1. Soil Carbon Accumulation By Vegetation Type - Unmitigated 4.10.2. Above and Belowground Carbon Accumulation by Land Use Type - Unmitigated 4.10.3. Avoided and Sequestered Emissions by Species - Unmitigated 14713-Southridge (Original Specific Plan) SFR Detailed Report, 6/20/2022 3 / 29 5. Activity Data 5.9. Operational Mobile Sources 5.9.1. Unmitigated 5.10. Operational Area Sources 5.10.1. Hearths 5.10.1.1. Unmitigated 5.10.2. Architectural Coatings 5.10.3. Landscape Equipment 5.11. Operational Energy Consumption 5.11.1. Unmitigated 5.12. Operational Water and Wastewater Consumption 5.12.1. Unmitigated 5.13. Operational Waste Generation 5.13.1. Unmitigated 5.14. Operational Refrigeration and Air Conditioning Equipment 5.14.1. Unmitigated 5.15. Operational Off-Road Equipment 14713-Southridge (Original Specific Plan) SFR Detailed Report, 6/20/2022 4 / 29 5.15.1. Unmitigated 5.16. Stationary Sources 5.16.1. Emergency Generators and Fire Pumps 5.16.2. Process Boilers 5.17. User Defined 5.18. Vegetation 5.18.1. Land Use Change 5.18.1.1. Unmitigated 5.18.1. Biomass Cover Type 5.18.1.1. Unmitigated 5.18.2. Sequestration 5.18.2.1. Unmitigated 6. Climate Risk Detailed Report 6.1. Climate Risk Summary 6.2. Initial Climate Risk Scores 6.3. Adjusted Climate Risk Scores 6.4. Climate Risk Reduction Measures 14713-Southridge (Original Specific Plan) SFR Detailed Report, 6/20/2022 5 / 29 7. Health and Equity Details 7.1. CalEnviroScreen 4.0 Scores 7.2. Healthy Places Index Scores 7.3. Overall Health & Equity Scores 7.4. Health & Equity Measures 7.5. Evaluation Scorecard 8. User Changes to Default Data 14713-Southridge (Original Specific Plan) SFR Detailed Report, 6/20/2022 6 / 29 1. Basic Project Information 1.1. Basic Project Information Data Field Value Project Name 14713-Southridge (Original Specific Plan) SFR Lead Agency — Land Use Scale Plan/community Analysis Level for Defaults County Windspeed (m/s)2.80 Precipitation (days)6.80 Location 34.042094804333814, -117.48236830417612 County San Bernardino-South Coast City Fontana Air District South Coast AQMD Air Basin South Coast TAZ 5313 EDFZ 10 Electric Utility Southern California Edison Gas Utility Southern California Gas 1.2. Land Use Types Land Use Subtype Size Unit Lot Acreage Building Area (sq ft)Landscape Area (sq ft) Special Landscape Area (sq ft) Population Description Single Family Housing 8,046 Dwelling Unit 1,068 15,689,700 94,241,647 —26,632 — 14713-Southridge (Original Specific Plan) SFR Detailed Report, 6/20/2022 7 / 29 1.3. User-Selected Emission Reduction Measures by Emissions Sector No measures selected 2. Emissions Summary 2.4. Operations Emissions Compared Against Thresholds Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Un/Mit.TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Unmit.685 1,009 413 2,685 6.53 18.6 186 204 18.4 33.1 51.5 1,909 852,418 854,326 235 28.2 1,805 870,401 Daily, Winter (Max) —————————————————— Unmit.624 950 425 1,900 6.18 18.4 186 204 18.2 33.1 51.3 1,909 817,221 819,130 236 29.0 156 833,822 Average Daily (Max) —————————————————— Unmit.616 948 315 2,194 5.43 9.40 182 192 9.22 32.5 41.7 1,909 671,515 673,424 233 28.4 829 688,542 Annual (Max) —————————————————— Unmit.112 173 57.5 400 0.99 1.72 33.3 35.0 1.68 5.93 7.61 316 111,177 111,493 38.6 4.70 137 113,996 2.5. Operations Emissions by Sector, Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Sector TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— 14713-Southridge (Original Specific Plan) SFR Detailed Report, 6/20/2022 8 / 29 Mobile 621 595 225 2,150 5.34 3.55 186 189 3.33 33.1 36.4 —548,490 548,490 25.9 25.4 1,692 558,385 Area 56.4 410 124 508 0.79 9.88 —9.88 9.93 —9.93 0.00 153,695 153,695 2.92 0.30 —153,856 Energy 7.44 3.72 63.6 27.0 0.41 5.14 —5.14 5.14 —5.14 —138,757 138,757 12.7 0.82 —139,319 Water ———————————643 11,476 12,119 67.0 1.70 —14,299 Waste ———————————1,266 0.00 1,266 127 0.00 —4,430 Refrig.————————————————112 112 Total 685 1,009 413 2,685 6.53 18.6 186 204 18.4 33.1 51.5 1,909 852,418 854,326 235 28.2 1,805 870,401 Daily, Winter (Max) —————————————————— Mobile 602 577 241 1,822 5.00 3.56 186 189 3.33 33.1 36.4 —514,514 514,514 27.0 26.2 43.9 523,030 Area 14.1 370 120 51.1 0.77 9.71 —9.71 9.71 —9.71 0.00 152,474 152,474 2.87 0.29 —152,631 Energy 7.44 3.72 63.6 27.0 0.41 5.14 —5.14 5.14 —5.14 —138,757 138,757 12.7 0.82 —139,319 Water ———————————643 11,476 12,119 67.0 1.70 —14,299 Waste ———————————1,266 0.00 1,266 127 0.00 —4,430 Refrig.————————————————112 112 Total 624 950 425 1,900 6.18 18.4 186 204 18.2 33.1 51.3 1,909 817,221 819,130 236 29.0 156 833,822 Average Daily —————————————————— Mobile 579 553 241 1,850 4.96 3.49 182 186 3.27 32.5 35.7 —510,003 510,003 26.5 25.9 717 519,088 Area 29.9 391 11.2 316 0.07 0.78 —0.78 0.81 —0.81 0.00 11,279 11,279 0.23 0.03 —11,293 Energy 7.44 3.72 63.6 27.0 0.41 5.14 —5.14 5.14 —5.14 —138,757 138,757 12.7 0.82 —139,319 Water ———————————643 11,476 12,119 67.0 1.70 —14,299 Waste ———————————1,266 0.00 1,266 127 0.00 —4,430 Refrig.————————————————112 112 Total 616 948 315 2,194 5.43 9.40 182 192 9.22 32.5 41.7 1,909 671,515 673,424 233 28.4 829 688,542 Annual —————————————————— Mobile 106 101 43.9 338 0.91 0.64 33.3 33.9 0.60 5.93 6.52 —84,437 84,437 4.39 4.28 119 85,941 Area 5.46 71.3 2.05 57.7 0.01 0.14 —0.14 0.15 —0.15 0.00 1,867 1,867 0.04 < 0.005 —1,870 14713-Southridge (Original Specific Plan) SFR Detailed Report, 6/20/2022 9 / 29 Energy 1.36 0.68 11.6 4.94 0.07 0.94 —0.94 0.94 —0.94 —22,973 22,973 2.10 0.14 —23,066 Water ———————————106 1,900 2,006 11.1 0.28 —2,367 Waste ———————————210 0.00 210 21.0 0.00 —733 Refrig.————————————————18.6 18.6 Total 112 173 57.5 400 0.99 1.72 33.3 35.0 1.68 5.93 7.61 316 111,177 111,493 38.6 4.70 137 113,996 4. Operations Emissions Details 4.1. Mobile Emissions by Land Use 4.1.1. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Single Family Housing 621 595 225 2,150 5.34 3.55 31.3 34.8 3.33 9.69 13.0 —548,490 548,490 25.9 25.4 1,692 558,385 Total 621 595 225 2,150 5.34 3.55 31.3 34.8 3.33 9.69 13.0 —548,490 548,490 25.9 25.4 1,692 558,385 Daily, Winter (Max) —————————————————— Single Family Housing 602 577 241 1,822 5.00 3.56 31.3 34.9 3.33 9.69 13.0 —514,514 514,514 27.0 26.2 43.9 523,030 Total 602 577 241 1,822 5.00 3.56 31.3 34.9 3.33 9.69 13.0 —514,514 514,514 27.0 26.2 43.9 523,030 Annual —————————————————— Single Family Housing 106 101 43.9 338 0.91 0.64 5.60 6.24 0.60 1.74 2.33 —84,437 84,437 4.39 4.28 119 85,941 14713-Southridge (Original Specific Plan) SFR Detailed Report, 6/20/2022 10 / 29 Total 106 101 43.9 338 0.91 0.64 5.60 6.24 0.60 1.74 2.33 —84,437 84,437 4.39 4.28 119 85,941 4.2. Energy 4.2.1. Electricity Emissions By Land Use - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Single Family Housing ————————————58,073 58,073 5.54 0.67 —58,411 Total ————————————58,073 58,073 5.54 0.67 —58,411 Daily, Winter (Max) —————————————————— Single Family Housing ————————————58,073 58,073 5.54 0.67 —58,411 Total ————————————58,073 58,073 5.54 0.67 —58,411 Annual —————————————————— Single Family Housing ————————————9,615 9,615 0.92 0.11 —9,671 Total ————————————9,615 9,615 0.92 0.11 —9,671 4.2.3. Natural Gas Emissions By Land Use - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e 14713-Southridge (Original Specific Plan) SFR Detailed Report, 6/20/2022 11 / 29 Daily, Summer (Max) —————————————————— Single Family Housing 7.44 3.72 63.6 27.0 0.41 5.14 —5.14 5.14 —5.14 —80,684 80,684 7.14 0.15 —80,908 Total 7.44 3.72 63.6 27.0 0.41 5.14 —5.14 5.14 —5.14 —80,684 80,684 7.14 0.15 —80,908 Daily, Winter (Max) —————————————————— Single Family Housing 7.44 3.72 63.6 27.0 0.41 5.14 —5.14 5.14 —5.14 —80,684 80,684 7.14 0.15 —80,908 Total 7.44 3.72 63.6 27.0 0.41 5.14 —5.14 5.14 —5.14 —80,684 80,684 7.14 0.15 —80,908 Annual —————————————————— Single Family Housing 1.36 0.68 11.6 4.94 0.07 0.94 —0.94 0.94 —0.94 —13,358 13,358 1.18 0.03 —13,395 Total 1.36 0.68 11.6 4.94 0.07 0.94 —0.94 0.94 —0.94 —13,358 13,358 1.18 0.03 —13,395 4.3. Area Emissions by Source 4.3.2. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Source TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Hearths 14.1 7.03 120 51.1 0.77 9.71 —9.71 9.71 —9.71 0.00 152,474 152,474 2.87 0.29 —152,631 Consum er Products —336 ———————————————— 14713-Southridge (Original Specific Plan) SFR Detailed Report, 6/20/2022 12 / 29 ————————————————26.9—Architect ural Landsca pe Equipme nt 42.3 40.1 4.36 457 0.02 0.16 —0.16 0.22 —0.22 —1,220 1,220 0.05 0.01 —1,225 Total 56.4 410 124 508 0.79 9.88 —9.88 9.93 —9.93 0.00 153,695 153,695 2.92 0.30 —153,856 Daily, Winter (Max) —————————————————— Hearths 14.1 7.03 120 51.1 0.77 9.71 —9.71 9.71 —9.71 0.00 152,474 152,474 2.87 0.29 —152,631 Consum er Products —336 ———————————————— Architect ural Coatings —26.9 ———————————————— Total 14.1 370 120 51.1 0.77 9.71 —9.71 9.71 —9.71 0.00 152,474 152,474 2.87 0.29 —152,631 Annual —————————————————— Hearths 0.18 0.09 1.50 0.64 0.01 0.12 —0.12 0.12 —0.12 0.00 1,729 1,729 0.03 < 0.005 —1,731 Consum er Products —61.3 ———————————————— Architect ural Coatings —4.91 ———————————————— Landsca pe Equipme nt 5.29 5.01 0.55 57.1 < 0.005 0.02 —0.02 0.03 —0.03 —138 138 0.01 < 0.005 —139 Total 5.46 71.3 2.05 57.7 0.01 0.14 —0.14 0.15 —0.15 0.00 1,867 1,867 0.04 < 0.005 —1,870 4.4. Water Emissions by Land Use 14713-Southridge (Original Specific Plan) SFR Detailed Report, 6/20/2022 13 / 29 4.4.2. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Single Family Housing ———————————643 11,476 12,119 67.0 1.70 —14,299 Total ———————————643 11,476 12,119 67.0 1.70 —14,299 Daily, Winter (Max) —————————————————— Single Family Housing ———————————643 11,476 12,119 67.0 1.70 —14,299 Total ———————————643 11,476 12,119 67.0 1.70 —14,299 Annual —————————————————— Single Family Housing ———————————106 1,900 2,006 11.1 0.28 —2,367 Total ———————————106 1,900 2,006 11.1 0.28 —2,367 4.5. Waste Emissions by Land Use 4.5.2. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e 14713-Southridge (Original Specific Plan) SFR Detailed Report, 6/20/2022 14 / 29 ——————————————————Daily, Summer (Max) Single Family Housing ———————————1,266 0.00 1,266 127 0.00 —4,430 Total ———————————1,266 0.00 1,266 127 0.00 —4,430 Daily, Winter (Max) —————————————————— Single Family Housing ———————————1,266 0.00 1,266 127 0.00 —4,430 Total ———————————1,266 0.00 1,266 127 0.00 —4,430 Annual —————————————————— Single Family Housing ———————————210 0.00 210 21.0 0.00 —733 Total ———————————210 0.00 210 21.0 0.00 —733 4.6. Refrigerant Emissions by Land Use 4.6.1. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Single Family Housing ————————————————112 112 Total ————————————————112 112 14713-Southridge (Original Specific Plan) SFR Detailed Report, 6/20/2022 15 / 29 Daily, Winter (Max) —————————————————— Single Family Housing ————————————————112 112 Total ————————————————112 112 Annual —————————————————— Single Family Housing ————————————————18.6 18.6 Total ————————————————18.6 18.6 4.7. Offroad Emissions By Equipment Type 4.7.1. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Equipme nt Type TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Total —————————————————— Daily, Winter (Max) —————————————————— Total —————————————————— Annual —————————————————— Total —————————————————— 14713-Southridge (Original Specific Plan) SFR Detailed Report, 6/20/2022 16 / 29 4.8. Stationary Emissions By Equipment Type 4.8.1. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Equipme nt Type TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Total —————————————————— Daily, Winter (Max) —————————————————— Total —————————————————— Annual —————————————————— Total —————————————————— 4.9. User Defined Emissions By Equipment Type 4.9.1. Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Equipme nt Type TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Total —————————————————— Daily, Winter (Max) —————————————————— 14713-Southridge (Original Specific Plan) SFR Detailed Report, 6/20/2022 17 / 29 Total —————————————————— Annual —————————————————— Total —————————————————— 4.10. Soil Carbon Accumulation By Vegetation Type 4.10.1. Soil Carbon Accumulation By Vegetation Type - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Vegetatio n TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Total —————————————————— Daily, Winter (Max) —————————————————— Total —————————————————— Annual —————————————————— Total —————————————————— 4.10.2. Above and Belowground Carbon Accumulation by Land Use Type - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Land Use TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Total —————————————————— 14713-Southridge (Original Specific Plan) SFR Detailed Report, 6/20/2022 18 / 29 ——————————————————Daily, Winter (Max) Total —————————————————— Annual —————————————————— Total —————————————————— 4.10.3. Avoided and Sequestered Emissions by Species - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Species TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Avoided —————————————————— Subtotal —————————————————— Sequest ered —————————————————— Subtotal —————————————————— Remove d —————————————————— Subtotal —————————————————— ——————————————————— Daily, Winter (Max) —————————————————— Avoided —————————————————— Subtotal —————————————————— Sequest ered —————————————————— Subtotal —————————————————— 14713-Southridge (Original Specific Plan) SFR Detailed Report, 6/20/2022 19 / 29 ——————————————————Remove d Subtotal —————————————————— ——————————————————— Annual —————————————————— Avoided —————————————————— Subtotal —————————————————— Sequest ered —————————————————— Subtotal —————————————————— Remove d —————————————————— Subtotal —————————————————— ——————————————————— 5. Activity Data 5.9. Operational Mobile Sources 5.9.1. Unmitigated Land Use Type Trips/Weekday Trips/Saturday Trips/Sunday Trips/Year VMT/Weekday VMT/Saturday VMT/Sunday VMT/Year Single Family Housing 75,874 76,276 68,230 27,316,342 663,061 666,577 596,263 238,717,514 5.10. Operational Area Sources 5.10.1. Hearths 5.10.1.1. Unmitigated 14713-Southridge (Original Specific Plan) SFR Detailed Report, 6/20/2022 20 / 29 Hearth Type Unmitigated (number) Single Family Housing — Wood Fireplaces 0 Gas Fireplaces 7241 Propane Fireplaces 0 Electric Fireplaces 0 No Fireplaces 805 Conventional Wood Stoves 0 Catalytic Wood Stoves 0 Non-Catalytic Wood Stoves 0 Pellet Wood Stoves 0 5.10.2. Architectural Coatings Residential Interior Area Coated (sq ft)Residential Exterior Area Coated (sq ft)Non-Residential Interior Area Coated (sq ft) Non-Residential Exterior Area Coated (sq ft) Parking Area Coated (sq ft) 31771642.5 10,590,548 0.00 0.00 — 5.10.3. Landscape Equipment Season Unit Value Snow Days day/yr 0.00 Summer Days day/yr 250 5.11. Operational Energy Consumption 5.11.1. Unmitigated Electricity (kWh/yr) and CO2 and CH4 and N2O and Natural Gas (kBTU/yr) Land Use Electricity (kWh/yr)CO2 CH4 N2O Natural Gas (kBTU/yr) 14713-Southridge (Original Specific Plan) SFR Detailed Report, 6/20/2022 21 / 29 Single Family Housing 61,227,019 346 0.0330 0.0040 251,757,046 5.12. Operational Water and Wastewater Consumption 5.12.1. Unmitigated Land Use Indoor Water (gal/year)Outdoor Water (gal/year) Single Family Housing 335,366,734 1,849,757,848 5.13. Operational Waste Generation 5.13.1. Unmitigated Land Use Waste (ton/year)Cogeneration (kWh/year) Single Family Housing 2,349 0.00 5.14. Operational Refrigeration and Air Conditioning Equipment 5.14.1. Unmitigated Land Use Type Equipment Type Refrigerant GWP Quantity (kg)Operations Leak Rate Service Leak Rate Times Serviced Single Family Housing Average room A/C & Other residential A/C and heat pumps R-410A 2,088 < 0.005 2.50 2.50 10.0 Single Family Housing Household refrigerators and/or freezers R-134a 1,430 0.12 0.60 0.00 1.00 5.15. Operational Off-Road Equipment 5.15.1. Unmitigated Equipment Type Fuel Type Engine Tier Number per Day Hours Per Day Horsepower Load Factor 14713-Southridge (Original Specific Plan) SFR Detailed Report, 6/20/2022 22 / 29 5.16. Stationary Sources 5.16.1. Emergency Generators and Fire Pumps Equipment Type Fuel Type Number per Day Hours per Day Hours per Year Horsepower Load Factor 5.16.2. Process Boilers Equipment Type Fuel Type Number Boiler Rating (MMBtu/hr)Daily Heat Input (MMBtu/day)Annual Heat Input (MMBtu/yr) 5.17. User Defined Equipment Type Fuel Type —— 5.18. Vegetation 5.18.1. Land Use Change 5.18.1.1. Unmitigated Vegetation Land Use Type Vegetation Soil Type Initial Acres Final Acres 5.18.1. Biomass Cover Type 5.18.1.1. Unmitigated Biomass Cover Type Initial Acres Final Acres 5.18.2. Sequestration 14713-Southridge (Original Specific Plan) SFR Detailed Report, 6/20/2022 23 / 29 5.18.2.1. Unmitigated Tree Type Number Electricity Saved (kWh/year)Natural Gas Saved (btu/year) 6. Climate Risk Detailed Report 6.1. Climate Risk Summary Cal-Adapt midcentury 2040–2059 average projections for four hazards are reported below for your project location. These are under Representation Concentration Pathway (RCP) 8.5 which assumes GHG emissions will continue to rise strongly through 2050 and then plateau around 2100. Climate Hazard Result for Project Location Unit Temperature and Extreme Heat 24.4 annual days of extreme heat Extreme Precipitation 3.50 annual days with precipitation above 20 mm Sea Level Rise 0.00 meters of inundation depth Wildfire 6.13 annual hectares burned Temperature and Extreme Heat data are for grid cell in which your project are located. The projection is based on the 98th historical percentile of daily maximum/minimum temperatures from observed historical data (32 climate model ensemble from Cal-Adapt, 2040–2059 average under RCP 8.5). Each grid cell is 6 kilometers (km) by 6 km, or 3.7 miles (mi) by 3.7 mi. Extreme Precipitation data are for the grid cell in which your project are located. The threshold of 20 mm is equivalent to about ¾ an inch of rain, which would be light to moderate rainfall if received over a full day or heavy rain if received over a period of 2 to 4 hours. Each grid cell is 6 kilometers (km) by 6 km, or 3.7 miles (mi) by 3.7 mi. Sea Level Rise data are for the grid cell in which your project are located. The projections are from Radke et al. (2017), as reported in Cal-Adapt (2040–2059 average under RCP 8.5), and consider different increments of sea level rise coupled with extreme storm events. Users may select from four model simulations to view the range in potential inundation depth for the grid cell. The four simulations make different assumptions about expected rainfall and temperature are: Warmer/drier (HadGEM2-ES), Cooler/wetter (CNRM-CM5), Average conditions (CanESM2), Range of different rainfall and temperature possibilities (MIROC5). Each grid cell is 50 meters (m) by 50 m, or about 164 feet (ft) by 164 ft. Wildfire data are for the grid cell in which your project are located. The projections are from UC Davis, as reported in Cal-Adapt (2040–2059 average under RCP 8.5), and consider historical data of climate, vegetation, population density, and large (> 400 ha) fire history. Users may select from four model simulations to view the range in potential wildfire probabilities for the grid cell. The four simulations make different assumptions about expected rainfall and temperature are: Warmer/drier (HadGEM2-ES), Cooler/wetter (CNRM-CM5), Average conditions (CanESM2), Range of different rainfall and temperature possibilities (MIROC5). Each grid cell is 6 kilometers (km) by 6 km, or 3.7 miles (mi) by 3.7 mi. 6.2. Initial Climate Risk Scores Climate Hazard Exposure Score Sensitivity Score Adaptive Capacity Score Vulnerability Score Temperature and Extreme Heat 3 0 0 N/A Extreme Precipitation N/A N/A N/A N/A Sea Level Rise 1 0 0 N/A 14713-Southridge (Original Specific Plan) SFR Detailed Report, 6/20/2022 24 / 29 Wildfire 1 0 0 N/A Flooding N/A N/A N/A N/A Drought N/A N/A N/A N/A Snowpack N/A N/A N/A N/A Air Quality 0 0 0 N/A The sensitivity score reflects the extent to which a project would be adversely affected by exposure to a climate hazard. Exposure is rated on a scale of 1 to 5, with a score of 5 representing the greatest exposure. The adaptive capacity of a project refers to its ability to manage and reduce vulnerabilities from projected climate hazards. Adaptive capacity is rated on a scale of 1 to 5, with a score of 5 representing the greatest ability to adapt. The overall vulnerability scores are calculated based on the potential impacts and adaptive capacity assessments for each hazard. Scores do not include implementation of climate risk reduction measures. 6.3. Adjusted Climate Risk Scores Climate Hazard Exposure Score Sensitivity Score Adaptive Capacity Score Vulnerability Score Temperature and Extreme Heat 3 1 1 3 Extreme Precipitation N/A N/A N/A N/A Sea Level Rise 1 1 1 2 Wildfire 1 1 1 2 Flooding N/A N/A N/A N/A Drought N/A N/A N/A N/A Snowpack N/A N/A N/A N/A Air Quality 1 1 1 2 The sensitivity score reflects the extent to which a project would be adversely affected by exposure to a climate hazard. Exposure is rated on a scale of 1 to 5, with a score of 5 representing the greatest exposure. The adaptive capacity of a project refers to its ability to manage and reduce vulnerabilities from projected climate hazards. Adaptive capacity is rated on a scale of 1 to 5, with a score of 5 representing the greatest ability to adapt. The overall vulnerability scores are calculated based on the potential impacts and adaptive capacity assessments for each hazard. Scores include implementation of climate risk reduction measures. 6.4. Climate Risk Reduction Measures 7. Health and Equity Details 14713-Southridge (Original Specific Plan) SFR Detailed Report, 6/20/2022 25 / 29 7.1. CalEnviroScreen 4.0 Scores The maximum CalEnviroScreen score is 100. A high score (i.e., greater than 50) reflects a higher pollution burden compared to other census tracts in the state. Indicator Result for Project Census Tract Exposure Indicators — AQ-Ozone 95.3 AQ-PM 94.0 AQ-DPM 57.9 Drinking Water 72.0 Lead Risk Housing 21.9 Pesticides 0.00 Toxic Releases 82.5 Traffic 12.1 Effect Indicators — CleanUp Sites 40.8 Groundwater 0.35 Haz Waste Facilities/Generators 27.1 Impaired Water Bodies 0.00 Solid Waste 22.1 Sensitive Population — Asthma 54.9 Cardio-vascular 71.5 Low Birth Weights 94.9 Socioeconomic Factor Indicators — Education 64.3 Housing 34.8 Linguistic 30.7 Poverty 47.8 14713-Southridge (Original Specific Plan) SFR Detailed Report, 6/20/2022 26 / 29 Unemployment 60.6 7.2. Healthy Places Index Scores The maximum Health Places Index score is 100. A high score (i.e., greater than 50) reflects healthier community conditions compared to other census tracts in the state. Indicator Result for Project Census Tract Economic — Above Poverty 40.36956243 Employed 62.92826896 Education — Bachelor's or higher 28.6154241 High school enrollment 100 Preschool enrollment 65.63582702 Transportation — Auto Access 72.44963429 Active commuting 33.78673168 Social — 2-parent households 36.59694598 Voting 36.73809829 Neighborhood — Alcohol availability 64.37828821 Park access 81.35506224 Retail density 78.51918388 Supermarket access 45.60503016 Tree canopy 4.991659181 Housing — Homeownership 61.36276145 Housing habitability 51.12280252 14713-Southridge (Original Specific Plan) SFR Detailed Report, 6/20/2022 27 / 29 Low-inc homeowner severe housing cost burden 57.80828949 Low-inc renter severe housing cost burden 55.52418837 Uncrowded housing 19.45335558 Health Outcomes — Insured adults 39.07352752 Arthritis 82.7 Asthma ER Admissions 46.8 High Blood Pressure 79.0 Cancer (excluding skin)89.7 Asthma 32.2 Coronary Heart Disease 85.5 Chronic Obstructive Pulmonary Disease 68.2 Diagnosed Diabetes 50.0 Life Expectancy at Birth 59.5 Cognitively Disabled 74.6 Physically Disabled 69.8 Heart Attack ER Admissions 16.0 Mental Health Not Good 32.6 Chronic Kidney Disease 73.0 Obesity 26.8 Pedestrian Injuries 42.8 Physical Health Not Good 40.7 Stroke 75.8 Health Risk Behaviors — Binge Drinking 30.9 Current Smoker 36.3 No Leisure Time for Physical Activity 40.8 14713-Southridge (Original Specific Plan) SFR Detailed Report, 6/20/2022 28 / 29 Climate Change Exposures — Wildfire Risk 25.0 SLR Inundation Area 0.0 Children 37.8 Elderly 95.7 English Speaking 63.9 Foreign-born 62.1 Outdoor Workers 27.5 Climate Change Adaptive Capacity — Impervious Surface Cover 56.4 Traffic Density 4.9 Traffic Access 23.0 Other Indices — Hardship 65.9 Other Decision Support — 2016 Voting 39.9 7.3. Overall Health & Equity Scores Metric Result for Project Census Tract CalEnviroScreen 4.0 Score for Project Location (a)63.0 Healthy Places Index Score for Project Location (b)47.0 Project Located in a Designated Disadvantaged Community (Senate Bill 535)Yes Project Located in a Low-Income Community (Assembly Bill 1550)No Project Located in a Community Air Protection Program Community (Assembly Bill 617)No a: The maximum CalEnviroScreen score is 100. A high score (i.e., greater than 50) reflects a higher pollution burden compared to other census tracts in the state. b: The maximum Health Places Index score is 100. A high score (i.e., greater than 50) reflects healthier community conditions compared to other census tracts in the state. 14713-Southridge (Original Specific Plan) SFR Detailed Report, 6/20/2022 29 / 29 7.4. Health & Equity Measures No Health & Equity Measures selected. 7.5. Evaluation Scorecard Health and Equity Evaluation Scorecard not completed. 8. User Changes to Default Data Screen Justification Land Use Taken from traffic trip generation and Original SP Operations: Vehicle Data Trips taken from Traffic Analysis Operations: Hearths Woodstoves - Rule 445 no wood burning devices Wood Fireplaces added to Gas Fireplaces