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Appendix B - Construction AQ Memo
14713-04 Construction AQ Memo November 18, 2022 Mr. J. Robert Meserve NH Southridge LLC 500 Newport Center Drive, Suite 570 Newport Beach, CA 92660 SOUTHRIDGE FONTANA AIR QUALITY & GREENHOUSE GAS MEMORANDUM Urban Crossroads, Inc. is pleased to provide the following Air Quality & Greenhouse Gas Memorandum (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 detached residential dwelling units. A preliminary site plan can be found on Exhibit 1. EXHIBIT 1: PRELIMINARY SITE PLAN Mr. J. Robert Meserve NH Southridge LLC November 18, 2022 Page 2 of 7 14713-04 Construction AQ Memo 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. The purpose of this model is to calculate construction-source and operational- source criteria pollutant (VOCs, NOX, SOX, CO, PM10, and PM2.5) and GHG emissions from direct and indirect sources; and quantify applicable air quality and GHG reductions achieved from MMs. CONSTRUCTION EMISSIONS Construction activities associated with the Project will result in emissions of VOCs, NOX, SOX, CO, PM10, and PM2.5. Construction related emissions are expected from the following construction activities: 1. Site Preparation 2. Grading 3. Blasting 4. Rock Crushing 5. Building Construction 6. Paving 7. Architectural Coating ROCK CRUSHING ACTIVITIES The Project may utilize rock crushing to reduce the amount of import required during the grading phases. It is anticipated all rock crushing activities would occur during the overall (super pad) grading phase. This is also conservative since spreading the emissions over a greater time frame would lower the reported daily emissions. Fugitive dust emissions would also be generated through the crushing of rocks on-site. The US EPA’s AP-42 compilation of emission factors available in Chapter 11.19.2-2 were used to estimate fugitive dust from rock crushing activities. To be conservative, it is estimated that approximately 57,853 tons of rock could be crushed during the grading phase, which represents approximately 771 tons per day (57,853 cy/75 days ~ 771 tons per day). It is estimated that crushing activities would result in 7.29 pounds per day of PM10 emissions and 1.63 pounds of PM2.5 emissions per day. Crushing and processing equipment has been included in the grading phase to account for equipment emissions. PM emissions from rock crushing were added to regional construction emissions. Mr. J. Robert Meserve NH Southridge LLC November 18, 2022 Page 3 of 7 14713-04 Construction AQ Memo BLASTING ACTIVITIES The Project site may require blasting. It is anticipated up to two blasting events could occur per day. While the need for blasting is not known at this point, the emissions effects of blasting are included in this AQIA. The estimated emissions of NOX, CO, and SOX from explosives used for blasting were determined using emission factors in Section 13.3 (Explosives Detonation) of AP-42 (EPA 1980), and PM10 and PM2.5 emissions were determined using Section 11.9 of AP-42. According to AP-42, “Unburned hydrocarbons also result from explosions, but in most instances, methane is the only species that has been reported” (EPA 1980); methane is not a VOC, and a methane emission factor has not been determined for ammonium nitrate/fuel oil (ANFO). A rock drill has been included in the grading phase to account for equipment emissions during blasting preparation. While equipment emission are included in overall construction emission estimates blasting activities would limit onsite activity for safety reasons and no other significant activities would occur on the same day thus, maximum daily blasting emissions are considered regional construction emissions individually. Blast emissions are based on a maximum of 1-ton ANFO per day for CO, NOX, and SO2, and PM emissions estimates are conservatively assuming the entire 39.2 acres as the blast areas. Blasting is anticipated to result in 67 lbs. of CO, 17 Lbs. of NOX, 2 Lbs of SO2, 1.8 Lbs. of PM10, and 1.0 Lbs. of PM2.5. These emissions have been added to the appropriate phase of construction as shown on Table 1 and Table 2. PROJECT AIR QUALITY EMISSIONS SUMMARY REGIONAL CONSTRUCTION EMISSIONS SUMMARY Construction emissions were modeled in CalEEMod 2022 utilizing phasing, and equipment assumptions. As shown in Table 1, the Proposed Project would not result in an exceedance of the SCAQMD regional significance threshold for construction source emissions. LOCALIZED CONSTRUCTION EMISSIONS The analysis makes use of methodology included in the SCAQMD Final Localized Significance Threshold Methodology (LST Methodology). The SCAQMD has established that impacts to air quality are significant if there is a potential to contribute or cause localized exceedances of the federal and/or state ambient air quality standards (NAAQS/CAAQS). Collectively, these are referred to as Localized Significance Thresholds (LSTs). Emissions during peak construction activity will not exceed the SCAQMD’s localized significance thresholds as illustrated on Table 2. As such, the Project’s localized impacts during construction activity would be less than significant. Outputs from the model runs for construction LSTs are provided in Attachment A. The nearest receptors to construction activity are presented on Exhibit 2, the nearest receptors to rock crushing activity are presented on Exhibit 3, and the nearest receptors to blasting activity are presented on Exhibit 4. Mr. J. Robert Meserve NH Southridge LLC November 18, 2022 Page 4 of 7 14713-04 Construction AQ Memo TABLE 1: PROPOSED PROJECT CONSTRUCTION EMISSIONS SUMMARY Source Emissions (lbs/day) VOC NOX CO SOX PM10 PM2.5 Summer 2023 38.20 58.90 149.90 2.06 14.60 5.92 2024 1.80 13.60 22.50 0.03 1.98 0.85 2025 1.66 12.70 21.80 0.03 1.91 0.79 2026 1.57 11.90 21.20 0.03 1.85 0.73 Winter 2023 38.20 47.10 82.40 0.06 8.42 5.07 2024 1.77 13.70 20.60 0.03 1.98 0.85 2025 1.63 12.70 20.00 0.03 1.91 0.79 2026 59.20 20.40 32.80 0.05 2.64 1.16 2027 59.10 19.60 32.30 0.05 2.57 1.09 Maximum Daily Emissions 59.20 58.90 149.90 2.06 14.60 5.92 SCAQMD Regional Threshold 75 100 550 150 150 55 Threshold Exceeded? NO NO NO NO NO NO TABLE 2: PROJECT LOCALIZED CONSTRUCTION IMPACTS On-Site Emissions Emissions (lbs/day) NOX CO PM10 PM2.5 Site Preparation Maximum Daily Emissions 47.00 38.00 8.19 5.02 SCAQMD Localized Threshold 222 1,405 11 6 Threshold Exceeded? NO NO NO NO Grading Maximum Daily Emissions 58.80 147.80 7.01 4.22 SCAQMD Localized Threshold 287 2,443 12 7 Threshold Exceeded? NO NO NO NO Mr. J. Robert Meserve NH Southridge LLC November 18, 2022 Page 5 of 7 14713-04 Construction AQ Memo EXHIBIT 1: CONSTRUCTION ACTIVITY RECEPTORS EXHIBIT 2: ROCK CRUSHING RECEPTORS Mr. J. Robert Meserve NH Southridge LLC November 18, 2022 Page 6 of 7 14713-04 Construction AQ Memo EXHIBIT 3: BLASTING RECEPTORS PROJECT GREENHOUSE GAS EMISSIONS SUMMARY CONSTRUCTION GHG EMISSIONS SUMMARY Greenhouse gas emissions resulting from construction of the Proposed Project was also modeled using CalEEMod 2022. For construction phase Project emissions, GHGs are quantified and amortized over the life of the Project. The amortized construction emissions are presented in Table 3. Mr. J. Robert Meserve NH Southridge LLC November 18, 2022 Page 7 of 7 14713-04 Construction AQ Memo TABLE 3 PROPOSED PROJECT CONSTRUCTION GHG EMISSIONS SUMMARY Year Emissions (MT/yr) CO2 CH4 N2O R Total CO2E 2023 654.00 0.03 0.02 0.28 660.00 2024 559.00 0.03 0.02 0.39 567.00 2025 553.00 0.03 0.02 0.37 561.00 2026 599.00 0.02 0.02 0.35 607.00 2027 2.17 < 0.005 < 0.005 < 0.005 2.20 Total Construction Emissions 2367.17 0.11 0.08 1.39 2397.20 Amortized Emissions (MTCO2e) 78.91 0.00 0.00 0.05 79.91 The purpose of this assessment is to determine impacts associated with potential rock crushing and blasting and does not account for any offsets rock crushing and blasting may have to other project emissions (e.g., a reduction of hauling truck trips). If you have any questions, please contact me directly at hqureshi@urbanxroads.com. Respectfully submitted, URBAN CROSSROADS, INC. Haseeb Qureshi Principal 14713-04 Construction AQ Memo ATTACHMENT A CALEEMOD PROPOSED PROJECT CONSTRUCTION EMISSIONS MODEL OUTPUTS 14713-Southbridge Fontana Detailed Report, 8/8/2022 1 / 39 14713-Southbridge Fontana Detailed Report Table of Contents 1. Basic Project Information 1.1. Basic Project Information 1.2. Land Use Types 1.3. User-Selected Emission Reduction Measures by Emissions Sector 2. Emissions Summary 2.1. Construction Emissions Compared Against Thresholds 2.2. Construction Emissions by Year, Unmitigated 3. Construction Emissions Details 3.1. Site Preparation (2023) - Unmitigated 3.3. Grading (2023) - Unmitigated 3.5. Building Construction (2023) - Unmitigated 3.7. Building Construction (2024) - Unmitigated 3.9. Building Construction (2025) - Unmitigated 3.11. Building Construction (2026) - Unmitigated 14713-Southbridge Fontana Detailed Report, 8/8/2022 2 / 39 3.13. Building Construction (2027) - Unmitigated 3.15. Paving (2026) - Unmitigated 3.17. Paving (2027) - Unmitigated 3.19. Architectural Coating (2026) - Unmitigated 3.21. Architectural Coating (2027) - Unmitigated 4. Operations Emissions Details 4.10. Soil Carbon Accumulation By Vegetation Type 4.10.1. Soil Carbon Accumulation By Vegetation Type - Unmitigated 4.10.2. Above and Belowground Carbon Accumulation by Land Use Type - Unmitigated 4.10.3. Avoided and Sequestered Emissions by Species - Unmitigated 5. Activity Data 5.1. Construction Schedule 5.2. Off-Road Equipment 5.2.1. Unmitigated 5.3. Construction Vehicles 5.3.1. Unmitigated 5.4. Vehicles 14713-Southbridge Fontana Detailed Report, 8/8/2022 3 / 39 5.4.1. Construction Vehicle Control Strategies 5.5. Architectural Coatings 5.6. Dust Mitigation 5.6.1. Construction Earthmoving Activities 5.6.2. Construction Earthmoving Control Strategies 5.7. Construction Paving 5.8. Construction Electricity Consumption and Emissions Factors 5.18. Vegetation 5.18.1. Land Use Change 5.18.1.1. Unmitigated 5.18.1. Biomass Cover Type 5.18.1.1. Unmitigated 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 14713-Southbridge Fontana Detailed Report, 8/8/2022 4 / 39 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-Southbridge Fontana Detailed Report, 8/8/2022 5 / 39 1. Basic Project Information 1.1. Basic Project Information Data Field Value Project Name 14713-Southbridge Fontana Lead Agency — Land Use Scale Project/site Analysis Level for Defaults County Windspeed (m/s)2.80 Precipitation (days)6.80 Location 34.0421990769687, -117.48206516839693 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-Southbridge Fontana Detailed Report, 8/8/2022 6 / 39 1.3. User-Selected Emission Reduction Measures by Emissions Sector No measures selected 2. Emissions Summary 2.1. Construction Emissions Compared Against Thresholds Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Un/Mit.TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily, Summer (Max) —————————————————— Unmit.39.2 38.2 41.9 82.9 0.06 2.54 2.96 5.51 2.24 1.05 3.29 —7,124 7,124 0.29 0.19 8.17 7,152 Daily, Winter (Max) —————————————————— Unmit.39.2 59.2 47.1 82.4 0.06 2.54 5.89 8.42 2.33 2.74 5.07 —7,096 7,096 0.29 0.22 0.21 7,123 Average Daily (Max) —————————————————— Unmit.9.50 9.45 18.6 29.3 0.03 0.99 1.70 2.69 0.89 0.59 1.48 —3,949 3,949 0.18 0.14 2.37 3,985 Annual (Max) —————————————————— Unmit.1.73 1.72 3.40 5.36 0.01 0.18 0.31 0.49 0.16 0.11 0.27 —654 654 0.03 0.02 0.39 660 2.2. Construction Emissions by Year, Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Year TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily - Summer (Max) —————————————————— 14713-Southbridge Fontana Detailed Report, 8/8/2022 7 / 39 2023 39.2 38.2 41.9 82.9 0.06 2.54 2.96 5.51 2.24 1.05 3.29 —7,124 7,124 0.29 0.19 8.17 7,152 2024 2.17 1.80 13.6 22.5 0.03 0.55 1.43 1.98 0.51 0.35 0.85 —4,807 4,807 0.23 0.19 7.67 4,878 2025 2.00 1.66 12.7 21.8 0.03 0.48 1.43 1.91 0.44 0.35 0.79 —4,765 4,765 0.23 0.19 7.16 4,836 2026 1.90 1.57 11.9 21.2 0.03 0.42 1.43 1.85 0.39 0.35 0.73 —4,724 4,724 0.22 0.19 6.52 4,793 Daily - Winter (Max) —————————————————— 2023 39.2 38.2 47.1 82.4 0.06 2.54 5.89 8.42 2.33 2.74 5.07 —7,096 7,096 0.29 0.19 0.21 7,123 2024 2.14 1.77 13.7 20.6 0.03 0.55 1.43 1.98 0.51 0.35 0.85 —4,697 4,697 0.23 0.19 0.20 4,761 2025 1.97 1.63 12.7 20.0 0.03 0.48 1.43 1.91 0.44 0.35 0.79 —4,658 4,658 0.23 0.19 0.19 4,721 2026 3.13 59.2 20.4 32.8 0.05 0.77 1.87 2.64 0.71 0.45 1.16 —6,730 6,730 0.26 0.22 0.21 6,804 2027 3.01 59.1 19.6 32.3 0.05 0.70 1.87 2.57 0.65 0.45 1.09 —6,684 6,684 0.26 0.22 0.19 6,754 Average Daily —————————————————— 2023 9.50 9.05 18.6 29.3 0.03 0.99 1.70 2.69 0.89 0.59 1.48 —3,949 3,949 0.18 0.10 1.67 3,985 2024 1.53 1.27 9.83 15.0 0.02 0.39 1.02 1.42 0.36 0.25 0.61 —3,376 3,376 0.16 0.14 2.37 3,424 2025 1.41 1.16 9.13 14.5 0.02 0.34 1.02 1.36 0.32 0.25 0.56 —3,339 3,339 0.16 0.14 2.21 3,386 2026 1.52 9.45 9.83 16.1 0.02 0.35 1.08 1.43 0.32 0.26 0.59 —3,617 3,617 0.14 0.14 2.11 3,666 2027 0.01 0.12 0.04 0.06 < 0.005 < 0.005 < 0.005 0.01 < 0.005 < 0.005 < 0.005 —13.1 13.1 < 0.005 < 0.005 0.01 13.3 Annual —————————————————— 2023 1.73 1.65 3.40 5.36 0.01 0.18 0.31 0.49 0.16 0.11 0.27 —654 654 0.03 0.02 0.28 660 2024 0.28 0.23 1.79 2.74 < 0.005 0.07 0.19 0.26 0.07 0.04 0.11 —559 559 0.03 0.02 0.39 567 2025 0.26 0.21 1.67 2.65 < 0.005 0.06 0.19 0.25 0.06 0.04 0.10 —553 553 0.03 0.02 0.37 561 2026 0.28 1.72 1.79 2.93 < 0.005 0.06 0.20 0.26 0.06 0.05 0.11 —599 599 0.02 0.02 0.35 607 2027 < 0.005 0.02 0.01 0.01 < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 —2.17 2.17 < 0.005 < 0.005 < 0.005 2.20 3. Construction Emissions Details 14713-Southbridge Fontana Detailed Report, 8/8/2022 8 / 39 3.1. Site Preparation (2023) - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Location TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Onsite —————————————————— Daily, Summer (Max) —————————————————— Daily, Winter (Max) —————————————————— Off-Road Equipment 5.83 4.90 47.0 38.0 0.05 2.53 —2.53 2.33 —2.33 —5,530 5,530 0.22 0.04 —5,549 Dust From Material Movement ——————5.66 5.66 —2.69 2.69 ——————— Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Average Daily —————————————————— Off-Road Equipment 0.48 0.40 3.86 3.12 < 0.005 0.21 —0.21 0.19 —0.19 —455 455 0.02 < 0.005 —456 Dust From Material Movement ——————0.47 0.47 —0.22 0.22 ——————— Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Annual —————————————————— Off-Road Equipment 0.09 0.07 0.71 0.57 < 0.005 0.04 —0.04 0.03 —0.03 —75.2 75.2 < 0.005 < 0.005 —75.5 14713-Southbridge Fontana Detailed Report, 8/8/2022 9 / 39 ———————0.040.04—0.080.08——————Dust From Material Movement Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Offsite —————————————————— Daily, Summer (Max) —————————————————— Daily, Winter (Max) —————————————————— Worker 0.10 0.09 0.11 1.22 0.00 0.00 0.01 0.01 0.00 0.00 0.00 —236 236 0.01 0.01 0.03 238 Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Average Daily —————————————————— Worker 0.01 0.01 0.01 0.11 0.00 0.00 < 0.005 < 0.005 0.00 0.00 0.00 —19.6 19.6 < 0.005 < 0.005 0.04 19.9 Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Annual —————————————————— Worker < 0.005 < 0.005 < 0.005 0.02 0.00 0.00 < 0.005 < 0.005 0.00 0.00 0.00 —3.25 3.25 < 0.005 < 0.005 0.01 3.30 Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 3.3. Grading (2023) - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Location TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Onsite —————————————————— 14713-Southbridge Fontana Detailed Report, 8/8/2022 10 / 39 Daily, Summer (Max) —————————————————— Off-Road Equipment 39.1 38.1 41.8 80.8 0.06 2.54 —2.54 2.24 —2.24 —6,793 6,793 0.28 0.06 —6,817 Dust From Material Movement ——————2.67 2.67 —0.98 0.98 ——————— Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Daily, Winter (Max) —————————————————— Off-Road Equipment 39.1 38.1 41.8 80.8 0.06 2.54 —2.54 2.24 —2.24 —6,793 6,793 0.28 0.06 —6,817 Dust From Material Movement ——————2.67 2.67 —0.98 0.98 ——————— Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Average Daily —————————————————— Off-Road Equipment 8.04 7.83 8.59 16.6 0.01 0.52 —0.52 0.46 —0.46 —1,396 1,396 0.06 0.01 —1,401 Dust From Material Movement ——————0.55 0.55 —0.20 0.20 ——————— Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Annual —————————————————— Off-Road Equipment 1.47 1.43 1.57 3.03 < 0.005 0.10 —0.10 0.08 —0.08 —231 231 0.01 < 0.005 —232 14713-Southbridge Fontana Detailed Report, 8/8/2022 11 / 39 Dust From Material Movement ——————0.10 0.10 —0.04 0.04 ——————— Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Offsite —————————————————— Daily, Summer (Max) —————————————————— Worker 0.14 0.12 0.12 2.08 0.00 0.00 0.02 0.02 0.00 0.00 0.00 —331 331 0.01 0.01 1.42 336 Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Daily, Winter (Max) —————————————————— Worker 0.13 0.12 0.14 1.57 0.00 0.00 0.02 0.02 0.00 0.00 0.00 —303 303 0.01 0.01 0.04 307 Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Average Daily —————————————————— Worker 0.03 0.02 0.03 0.34 0.00 0.00 < 0.005 < 0.005 0.00 0.00 0.00 —63.1 63.1 < 0.005 < 0.005 0.13 64.0 Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Annual —————————————————— Worker < 0.005 < 0.005 0.01 0.06 0.00 0.00 < 0.005 < 0.005 0.00 0.00 0.00 —10.4 10.4 < 0.005 < 0.005 0.02 10.6 Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 3.5. Building Construction (2023) - Unmitigated 14713-Southbridge Fontana Detailed Report, 8/8/2022 12 / 39 Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Location TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Onsite —————————————————— Daily, Summer (Max) —————————————————— Off-Road Equipment 1.62 1.36 12.8 14.3 0.03 0.60 —0.60 0.55 —0.55 —2,630 2,630 0.11 0.02 —2,639 Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Daily, Winter (Max) —————————————————— Off-Road Equipment 1.62 1.36 12.8 14.3 0.03 0.60 —0.60 0.55 —0.55 —2,630 2,630 0.11 0.02 —2,639 Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Average Daily —————————————————— Off-Road Equipment 0.69 0.58 5.44 6.07 0.01 0.25 —0.25 0.23 —0.23 —1,117 1,117 0.05 0.01 —1,121 Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Annual —————————————————— Off-Road Equipment 0.13 0.11 0.99 1.11 < 0.005 0.05 —0.05 0.04 —0.04 —185 185 0.01 < 0.005 —186 Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Offsite —————————————————— Daily, Summer (Max) —————————————————— Worker 0.55 0.50 0.49 8.50 0.00 0.00 0.07 0.07 0.00 0.00 0.00 —1,349 1,349 0.06 0.05 5.78 1,369 14713-Southbridge Fontana Detailed Report, 8/8/2022 13 / 39 Vendor 0.10 0.02 1.03 0.55 0.01 0.01 0.05 0.06 0.01 0.02 0.03 —864 864 0.07 0.13 2.38 906 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Daily, Winter (Max) —————————————————— Worker 0.52 0.47 0.57 6.39 0.00 0.00 0.07 0.07 0.00 0.00 0.00 —1,236 1,236 0.06 0.05 0.15 1,251 Vendor 0.10 0.02 1.07 0.56 0.01 0.01 0.05 0.06 0.01 0.02 0.03 —864 864 0.07 0.13 0.06 904 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Average Daily —————————————————— Worker 0.22 0.20 0.24 2.87 0.00 0.00 0.03 0.03 0.00 0.00 0.00 —532 532 0.03 0.02 1.06 540 Vendor 0.04 0.01 0.46 0.24 < 0.005 0.01 0.02 0.03 0.01 0.01 0.01 —367 367 0.03 0.05 0.44 384 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Annual —————————————————— Worker 0.04 0.04 0.04 0.52 0.00 0.00 0.01 0.01 0.00 0.00 0.00 —88.1 88.1 < 0.005 < 0.005 0.18 89.3 Vendor 0.01 < 0.005 0.08 0.04 < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 —60.7 60.7 0.01 0.01 0.07 63.6 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 3.7. Building Construction (2024) - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Location TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Onsite —————————————————— Daily, Summer (Max) —————————————————— Off-Road Equipment 1.55 1.30 12.2 14.2 0.03 0.54 —0.54 0.49 —0.49 —2,630 2,630 0.11 0.02 —2,639 Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 14713-Southbridge Fontana Detailed Report, 8/8/2022 14 / 39 ——————————————————Daily, Winter (Max) Off-Road Equipment 1.55 1.30 12.2 14.2 0.03 0.54 —0.54 0.49 —0.49 —2,630 2,630 0.11 0.02 —2,639 Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Average Daily —————————————————— Off-Road Equipment 1.11 0.93 8.72 10.2 0.02 0.39 —0.39 0.35 —0.35 —1,884 1,884 0.08 0.02 —1,890 Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Annual —————————————————— Off-Road Equipment 0.20 0.17 1.59 1.86 < 0.005 0.07 —0.07 0.06 —0.06 —312 312 0.01 < 0.005 —313 Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Offsite —————————————————— Daily, Summer (Max) —————————————————— Worker 0.53 0.48 0.45 7.77 0.00 0.00 0.07 0.07 0.00 0.00 0.00 —1,322 1,322 0.06 0.05 5.28 1,342 Vendor 0.09 0.02 0.98 0.53 0.01 0.01 0.05 0.06 0.01 0.02 0.03 —855 855 0.07 0.13 2.38 897 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Daily, Winter (Max) —————————————————— Worker 0.50 0.45 0.52 5.87 0.00 0.00 0.07 0.07 0.00 0.00 0.00 —1,211 1,211 0.06 0.05 0.14 1,227 Vendor 0.09 0.02 1.02 0.53 0.01 0.01 0.05 0.06 0.01 0.02 0.03 —855 855 0.07 0.13 0.06 895 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Average Daily —————————————————— 14713-Southbridge Fontana Detailed Report, 8/8/2022 15 / 39 Worker 0.36 0.32 0.38 4.42 0.00 0.00 0.05 0.05 0.00 0.00 0.00 —880 880 0.04 0.03 1.63 892 Vendor 0.06 0.02 0.74 0.38 < 0.005 0.01 0.04 0.04 0.01 0.01 0.02 —612 612 0.05 0.09 0.73 641 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Annual —————————————————— Worker 0.06 0.06 0.07 0.81 0.00 0.00 0.01 0.01 0.00 0.00 0.00 —146 146 0.01 0.01 0.27 148 Vendor 0.01 < 0.005 0.13 0.07 < 0.005 < 0.005 0.01 0.01 < 0.005 < 0.005 < 0.005 —101 101 0.01 0.02 0.12 106 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 3.9. Building Construction (2025) - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Location TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Onsite —————————————————— Daily, Summer (Max) —————————————————— Off-Road Equipment 1.45 1.21 11.3 14.1 0.03 0.47 —0.47 0.43 —0.43 —2,630 2,630 0.11 0.02 —2,639 Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Daily, Winter (Max) —————————————————— Off-Road Equipment 1.45 1.21 11.3 14.1 0.03 0.47 —0.47 0.43 —0.43 —2,630 2,630 0.11 0.02 —2,639 Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Average Daily —————————————————— Off-Road Equipment 1.04 0.87 8.08 10.1 0.02 0.33 —0.33 0.31 —0.31 —1,879 1,879 0.08 0.02 —1,885 14713-Southbridge Fontana Detailed Report, 8/8/2022 16 / 39 0.000.000.000.000.000.00—0.000.000.000.000.000.000.000.000.000.000.00Onsite truck Annual —————————————————— Off-Road Equipment 0.19 0.16 1.47 1.84 < 0.005 0.06 —0.06 0.06 —0.06 —311 311 0.01 < 0.005 —312 Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Offsite —————————————————— Daily, Summer (Max) —————————————————— Worker 0.47 0.42 0.40 7.15 0.00 0.00 0.07 0.07 0.00 0.00 0.00 —1,294 1,294 0.05 0.05 4.80 1,313 Vendor 0.08 0.02 0.93 0.51 0.01 0.01 0.05 0.06 0.01 0.02 0.03 —841 841 0.07 0.13 2.37 883 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Daily, Winter (Max) —————————————————— Worker 0.44 0.39 0.45 5.39 0.00 0.00 0.07 0.07 0.00 0.00 0.00 —1,186 1,186 0.06 0.05 0.12 1,201 Vendor 0.08 0.02 0.98 0.51 0.01 0.01 0.05 0.06 0.01 0.02 0.03 —841 841 0.07 0.13 0.06 881 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Average Daily —————————————————— Worker 0.31 0.28 0.34 4.06 0.00 0.00 0.05 0.05 0.00 0.00 0.00 —859 859 0.04 0.03 1.48 871 Vendor 0.06 0.02 0.70 0.36 < 0.005 0.01 0.04 0.04 0.01 0.01 0.02 —601 601 0.05 0.09 0.73 630 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Annual —————————————————— Worker 0.06 0.05 0.06 0.74 0.00 0.00 0.01 0.01 0.00 0.00 0.00 —142 142 0.01 0.01 0.25 144 Vendor 0.01 < 0.005 0.13 0.07 < 0.005 < 0.005 0.01 0.01 < 0.005 < 0.005 < 0.005 —99.5 99.5 0.01 0.02 0.12 104 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 14713-Southbridge Fontana Detailed Report, 8/8/2022 17 / 39 3.11. Building Construction (2026) - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Location TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Onsite —————————————————— Daily, Summer (Max) —————————————————— Off-Road Equipment 1.38 1.16 10.7 14.1 0.03 0.41 —0.41 0.38 —0.38 —2,630 2,630 0.11 0.02 —2,639 Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Daily, Winter (Max) —————————————————— Off-Road Equipment 1.38 1.16 10.7 14.1 0.03 0.41 —0.41 0.38 —0.38 —2,630 2,630 0.11 0.02 —2,639 Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Average Daily —————————————————— Off-Road Equipment 0.99 0.83 7.62 10.0 0.02 0.29 —0.29 0.27 —0.27 —1,878 1,878 0.08 0.02 —1,885 Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Annual —————————————————— Off-Road Equipment 0.18 0.15 1.39 1.83 < 0.005 0.05 —0.05 0.05 —0.05 —311 311 0.01 < 0.005 —312 Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Offsite —————————————————— 14713-Southbridge Fontana Detailed Report, 8/8/2022 18 / 39 ——————————————————Daily, Summer (Max) Worker 0.44 0.40 0.36 6.61 0.00 0.00 0.07 0.07 0.00 0.00 0.00 —1,267 1,267 0.05 0.04 4.34 1,286 Vendor 0.08 0.02 0.89 0.48 0.01 0.01 0.05 0.06 0.01 0.02 0.03 —827 827 0.06 0.13 2.18 868 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Daily, Winter (Max) —————————————————— Worker 0.42 0.37 0.40 4.99 0.00 0.00 0.07 0.07 0.00 0.00 0.00 —1,162 1,162 0.02 0.05 0.11 1,176 Vendor 0.08 0.02 0.93 0.49 0.01 0.01 0.05 0.06 0.01 0.02 0.03 —827 827 0.06 0.13 0.06 867 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Average Daily —————————————————— Worker 0.30 0.26 0.32 3.75 0.00 0.00 0.05 0.05 0.00 0.00 0.00 —842 842 0.01 0.03 1.34 853 Vendor 0.06 0.01 0.67 0.35 < 0.005 0.01 0.04 0.04 0.01 0.01 0.02 —591 591 0.04 0.09 0.67 620 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Annual —————————————————— Worker 0.05 0.05 0.06 0.68 0.00 0.00 0.01 0.01 0.00 0.00 0.00 —139 139 < 0.005 0.01 0.22 141 Vendor 0.01 < 0.005 0.12 0.06 < 0.005 < 0.005 0.01 0.01 < 0.005 < 0.005 < 0.005 —97.8 97.8 0.01 0.02 0.11 103 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 3.13. Building Construction (2027) - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Location TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Onsite —————————————————— Daily, Summer (Max) —————————————————— 14713-Southbridge Fontana Detailed Report, 8/8/2022 19 / 39 ——————————————————Daily, Winter (Max) Off-Road Equipment 1.33 1.11 10.2 14.0 0.03 0.36 —0.36 0.34 —0.34 —2,630 2,630 0.11 0.02 —2,639 Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Average Daily —————————————————— Off-Road Equipment < 0.005 < 0.005 0.02 0.03 < 0.005 < 0.005 —< 0.005 < 0.005 —< 0.005 —5.15 5.15 < 0.005 < 0.005 —5.16 Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Annual —————————————————— Off-Road Equipment < 0.005 < 0.005 < 0.005 0.01 < 0.005 < 0.005 —< 0.005 < 0.005 —< 0.005 —0.85 0.85 < 0.005 < 0.005 —0.85 Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Offsite —————————————————— Daily, Summer (Max) —————————————————— Daily, Winter (Max) —————————————————— Worker 0.40 0.35 0.36 4.64 0.00 0.00 0.07 0.07 0.00 0.00 0.00 —1,139 1,139 0.02 0.04 0.10 1,152 Vendor 0.07 0.02 0.90 0.47 0.01 0.01 0.05 0.06 0.01 0.02 0.03 —812 812 0.06 0.12 0.05 850 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Average Daily —————————————————— Worker < 0.005 < 0.005 < 0.005 0.01 0.00 0.00 < 0.005 < 0.005 0.00 0.00 0.00 —2.26 2.26 < 0.005 < 0.005 < 0.005 2.29 Vendor < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 —1.59 1.59 < 0.005 < 0.005 < 0.005 1.66 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 14713-Southbridge Fontana Detailed Report, 8/8/2022 20 / 39 Annual —————————————————— Worker < 0.005 < 0.005 < 0.005 < 0.005 0.00 0.00 < 0.005 < 0.005 0.00 0.00 0.00 —0.37 0.37 < 0.005 < 0.005 < 0.005 0.38 Vendor < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 —0.26 0.26 < 0.005 < 0.005 < 0.005 0.28 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 3.15. Paving (2026) - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Location TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Onsite —————————————————— Daily, Summer (Max) —————————————————— Daily, Winter (Max) —————————————————— Off-Road Equipment 0.91 0.76 7.12 9.94 0.01 0.32 —0.32 0.29 —0.29 —1,511 1,511 0.06 0.01 —1,516 Paving —0.00 ———————————————— Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Average Daily —————————————————— Off-Road Equipment 0.13 0.11 1.03 1.44 < 0.005 0.05 —0.05 0.04 —0.04 —219 219 0.01 < 0.005 —220 Paving —0.00 ———————————————— Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Annual —————————————————— Off-Road Equipment 0.02 0.02 0.19 0.26 < 0.005 0.01 —0.01 0.01 —0.01 —36.2 36.2 < 0.005 < 0.005 —36.3 Paving —0.00 ———————————————— 14713-Southbridge Fontana Detailed Report, 8/8/2022 21 / 39 Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Offsite —————————————————— Daily, Summer (Max) —————————————————— Daily, Winter (Max) —————————————————— Worker 0.07 0.06 0.07 0.82 0.00 0.00 0.01 0.01 0.00 0.00 0.00 —190 190 < 0.005 0.01 0.02 192 Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Average Daily —————————————————— Worker 0.01 0.01 0.01 0.12 0.00 0.00 < 0.005 < 0.005 0.00 0.00 0.00 —27.9 27.9 < 0.005 < 0.005 0.04 28.3 Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Annual —————————————————— Worker < 0.005 < 0.005 < 0.005 0.02 0.00 0.00 < 0.005 < 0.005 0.00 0.00 0.00 —4.62 4.62 < 0.005 < 0.005 0.01 4.68 Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 3.17. Paving (2027) - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Location TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Onsite —————————————————— Daily, Summer (Max) —————————————————— 14713-Southbridge Fontana Detailed Report, 8/8/2022 22 / 39 ——————————————————Daily, Winter (Max) Off-Road Equipment 0.88 0.74 6.94 9.95 0.01 0.30 —0.30 0.27 —0.27 —1,511 1,511 0.06 0.01 —1,516 Paving —0.00 ———————————————— Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Average Daily —————————————————— Off-Road Equipment < 0.005 < 0.005 0.01 0.02 < 0.005 < 0.005 —< 0.005 < 0.005 —< 0.005 —2.96 2.96 < 0.005 < 0.005 —2.97 Paving —0.00 ———————————————— Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Annual —————————————————— Off-Road Equipment < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 —< 0.005 < 0.005 —< 0.005 —0.49 0.49 < 0.005 < 0.005 —0.49 Paving —0.00 ———————————————— Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Offsite —————————————————— Daily, Summer (Max) —————————————————— Daily, Winter (Max) —————————————————— Worker 0.07 0.06 0.06 0.76 0.00 0.00 0.01 0.01 0.00 0.00 0.00 —186 186 < 0.005 0.01 0.02 188 Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Average Daily —————————————————— 14713-Southbridge Fontana Detailed Report, 8/8/2022 23 / 39 Worker < 0.005 < 0.005 < 0.005 < 0.005 0.00 0.00 < 0.005 < 0.005 0.00 0.00 0.00 —0.37 0.37 < 0.005 < 0.005 < 0.005 0.37 Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Annual —————————————————— Worker < 0.005 < 0.005 < 0.005 < 0.005 0.00 0.00 < 0.005 < 0.005 0.00 0.00 0.00 —0.06 0.06 < 0.005 < 0.005 < 0.005 0.06 Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 3.19. Architectural Coating (2026) - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Location TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Onsite —————————————————— Daily, Summer (Max) —————————————————— Daily, Winter (Max) —————————————————— Off-Road Equipment 0.19 0.16 1.14 1.51 < 0.005 0.03 —0.03 0.03 —0.03 —178 178 0.01 < 0.005 —179 Architect ural Coatings —56.6 ———————————————— Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Average Daily —————————————————— Off-Road Equipment 0.03 0.02 0.17 0.22 < 0.005 < 0.005 —< 0.005 < 0.005 —< 0.005 —25.8 25.8 < 0.005 < 0.005 —25.9 Architect ural Coatings —8.19 ———————————————— 14713-Southbridge Fontana Detailed Report, 8/8/2022 24 / 39 Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Annual —————————————————— Off-Road Equipment 0.01 < 0.005 0.03 0.04 < 0.005 < 0.005 —< 0.005 < 0.005 —< 0.005 —4.27 4.27 < 0.005 < 0.005 —4.28 Architect ural Coatings —1.50 ———————————————— Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Offsite —————————————————— Daily, Summer (Max) —————————————————— Daily, Winter (Max) —————————————————— Worker 0.08 0.07 0.08 1.00 0.00 0.00 0.01 0.01 0.00 0.00 0.00 —232 232 < 0.005 0.01 0.02 235 Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Average Daily —————————————————— Worker 0.01 0.01 0.01 0.15 0.00 0.00 < 0.005 < 0.005 0.00 0.00 0.00 —34.1 34.1 < 0.005 < 0.005 0.05 34.6 Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Annual —————————————————— Worker < 0.005 < 0.005 < 0.005 0.03 0.00 0.00 < 0.005 < 0.005 0.00 0.00 0.00 —5.65 5.65 < 0.005 < 0.005 0.01 5.73 Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 3.21. Architectural Coating (2027) - Unmitigated 14713-Southbridge Fontana Detailed Report, 8/8/2022 25 / 39 Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Location TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Onsite —————————————————— Daily, Summer (Max) —————————————————— Daily, Winter (Max) —————————————————— Off-Road Equipment 0.18 0.15 1.11 1.50 < 0.005 0.03 —0.03 0.02 —0.02 —178 178 0.01 < 0.005 —179 Architect ural Coatings —56.6 ———————————————— Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Average Daily —————————————————— Off-Road Equipment < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 —< 0.005 < 0.005 —< 0.005 —0.35 0.35 < 0.005 < 0.005 —0.35 Architect ural Coatings —0.11 ———————————————— Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Annual —————————————————— Off-Road Equipment < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 —< 0.005 < 0.005 —< 0.005 —0.06 0.06 < 0.005 < 0.005 —0.06 Architect ural Coatings —0.02 ———————————————— Onsite truck 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Offsite —————————————————— 14713-Southbridge Fontana Detailed Report, 8/8/2022 26 / 39 Daily, Summer (Max) —————————————————— Daily, Winter (Max) —————————————————— Worker 0.08 0.07 0.07 0.93 0.00 0.00 0.01 0.01 0.00 0.00 0.00 —228 228 < 0.005 0.01 0.02 230 Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Average Daily —————————————————— Worker < 0.005 < 0.005 < 0.005 < 0.005 0.00 0.00 < 0.005 < 0.005 0.00 0.00 0.00 —0.45 0.45 < 0.005 < 0.005 < 0.005 0.46 Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Annual —————————————————— Worker < 0.005 < 0.005 < 0.005 < 0.005 0.00 0.00 < 0.005 < 0.005 0.00 0.00 0.00 —0.07 0.07 < 0.005 < 0.005 < 0.005 0.08 Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 —0.00 0.00 0.00 0.00 0.00 0.00 4. Operations Emissions Details 4.10. Soil Carbon Accumulation By Vegetation Type 4.10.1. Soil Carbon Accumulation By Vegetation Type - Unmitigated Criteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) 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) —————————————————— 14713-Southbridge Fontana Detailed Report, 8/8/2022 27 / 39 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 —————————————————— 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 —————————————————— 14713-Southbridge Fontana Detailed Report, 8/8/2022 28 / 39 Subtotal —————————————————— Sequest ered —————————————————— Subtotal —————————————————— Remove d —————————————————— Subtotal —————————————————— ——————————————————— Daily, Winter (Max) —————————————————— Avoided —————————————————— Subtotal —————————————————— Sequest ered —————————————————— Subtotal —————————————————— Remove d —————————————————— Subtotal —————————————————— ——————————————————— Annual —————————————————— Avoided —————————————————— Subtotal —————————————————— Sequest ered —————————————————— Subtotal —————————————————— Remove d —————————————————— Subtotal —————————————————— ——————————————————— 14713-Southbridge Fontana Detailed Report, 8/8/2022 29 / 39 5. Activity Data 5.1. Construction Schedule Phase Name Phase Type Start Date End Date Days Per Week Work Days per Phase Phase Description Site Preparation Site Preparation 1/2/2023 2/10/2023 5.00 30.0 30 Grading Grading 2/13/2023 5/26/2023 5.00 75.0 75 Building Construction Building Construction 5/29/2023 1/1/2027 5.00 940 740 Paving Paving 10/19/2026 1/1/2027 5.00 55.0 55 Architectural Coating Architectural Coating 10/19/2026 1/1/2027 5.00 55.0 55 5.2. Off-Road Equipment 5.2.1. Unmitigated Phase Name Equipment Type Fuel Type Engine Tier Number per Day Hours Per Day Horsepower Load Factor Site Preparation Rubber Tired Dozers Diesel Average 3.00 8.00 367 0.40 Site Preparation Crawler Tractors Diesel Average 4.00 8.00 87.0 0.43 Grading Graders Diesel Average 1.00 8.00 148 0.41 Grading Excavators Diesel Average 2.00 8.00 36.0 0.38 Grading Crawler Tractors Diesel Average 2.00 8.00 87.0 0.43 Grading Scrapers Diesel Average 2.00 8.00 423 0.48 Grading Rubber Tired Dozers Diesel Average 1.00 8.00 367 0.40 Building Construction Forklifts Diesel Average 3.00 8.00 82.0 0.20 Building Construction Generator Sets Diesel Average 1.00 8.00 14.0 0.74 Building Construction Welders Diesel Average 1.00 8.00 46.0 0.45 Building Construction Tractors/Loaders/Backh oes Diesel Average 3.00 8.00 84.0 0.37 Paving Pavers Diesel Average 2.00 8.00 81.0 0.42 14713-Southbridge Fontana Detailed Report, 8/8/2022 30 / 39 Paving Paving Equipment Diesel Average 2.00 8.00 89.0 0.36 Paving Rollers Diesel Average 2.00 8.00 36.0 0.38 Architectural Coating Air Compressors Diesel Average 1.00 8.00 37.0 0.48 Grading Crushing/Proc. Equipment Gasoline Average 1.00 8.00 12.0 0.85 Building Construction Cranes Diesel Average 1.00 8.00 367 0.29 5.3. Construction Vehicles 5.3.1. Unmitigated Phase Name Trip Type One-Way Trips per Day Miles per Trip Vehicle Mix Site Preparation ———— Site Preparation Worker 17.5 18.5 LDA,LDT1,LDT2 Site Preparation Vendor —10.2 HHDT,MHDT Site Preparation Hauling 0.00 20.0 HHDT Site Preparation Onsite truck ——HHDT Grading ———— Grading Worker 22.5 18.5 LDA,LDT1,LDT2 Grading Vendor —10.2 HHDT,MHDT Grading Hauling 0.00 20.0 HHDT Grading Onsite truck ——HHDT Building Construction ———— Building Construction Worker 91.8 18.5 LDA,LDT1,LDT2 Building Construction Vendor 27.3 10.2 HHDT,MHDT Building Construction Hauling 0.00 20.0 HHDT Building Construction Onsite truck ——HHDT Paving ———— Paving Worker 15.0 18.5 LDA,LDT1,LDT2 14713-Southbridge Fontana Detailed Report, 8/8/2022 31 / 39 Paving Vendor —10.2 HHDT,MHDT Paving Hauling 0.00 20.0 HHDT Paving Onsite truck ——HHDT Architectural Coating ———— Architectural Coating Worker 18.4 18.5 LDA,LDT1,LDT2 Architectural Coating Vendor —10.2 HHDT,MHDT Architectural Coating Hauling 0.00 20.0 HHDT Architectural Coating Onsite truck ——HHDT 5.4. Vehicles 5.4.1. Construction Vehicle Control Strategies Non-applicable. No control strategies activated by user. 5.5. Architectural Coatings Phase Name Residential Interior Area Coated (sq ft) Residential Exterior Area Coated (sq ft) Non-Residential Interior Area Coated (sq ft) Non-Residential Exterior Area Coated (sq ft) Parking Area Coated (sq ft) Architectural Coating 1,006,931 335,644 0.00 0.00 — 5.6. Dust Mitigation 5.6.1. Construction Earthmoving Activities Phase Name Material Imported (cy)Material Exported (cy)Acres Graded (acres)Material Demolished (sq. ft.)Acres Paved (acres) Site Preparation ——105 0.00 — Grading ——300 0.00 — Paving 0.00 0.00 0.00 0.00 2.81 5.6.2. Construction Earthmoving Control Strategies 14713-Southbridge Fontana Detailed Report, 8/8/2022 32 / 39 Control Strategies Applied Frequency (per day)PM10 Reduction PM2.5 Reduction Water Exposed Area 3 74%74% 5.7. Construction Paving Land Use Area Paved (acres)% Asphalt Single Family Housing 2.81 0% 5.8. Construction Electricity Consumption and Emissions Factors kWh per Year and Emission Factor (lb/MWh) Year kWh per Year CO2 CH4 N2O 2023 0.00 532 0.03 < 0.005 2024 0.00 532 0.03 < 0.005 2025 0.00 532 0.03 < 0.005 2026 0.00 532 0.03 < 0.005 2027 0.00 532 0.03 < 0.005 5.18. Vegetation 5.18.1. Land Use Change 5.18.1.1. Unmitigated Vegetation Land Use Type Vegetation Soil Type Initial Acres Final Acres 5.18.1. Biomass Cover Type 5.18.1.1. Unmitigated Biomass Cover Type Initial Acres Final Acres 14713-Southbridge Fontana Detailed Report, 8/8/2022 33 / 39 5.18.2. Sequestration 5.18.2.1. Unmitigated Tree Type Number Electricity Saved (kWh/year)Natural Gas Saved (btu/year) 6. Climate Risk Detailed Report 6.1. Climate Risk Summary Cal-Adapt midcentury 2040–2059 average projections for four hazards are reported below for your project location. These are under Representation Concentration Pathway (RCP) 8.5 which assumes GHG emissions will continue to rise strongly through 2050 and then plateau around 2100. Climate Hazard Result for Project Location Unit 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 14713-Southbridge Fontana Detailed Report, 8/8/2022 34 / 39 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 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 14713-Southbridge Fontana Detailed Report, 8/8/2022 35 / 39 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 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 14713-Southbridge Fontana Detailed Report, 8/8/2022 36 / 39 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 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 — 14713-Southbridge Fontana Detailed Report, 8/8/2022 37 / 39 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 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 14713-Southbridge Fontana Detailed Report, 8/8/2022 38 / 39 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 — 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 14713-Southbridge Fontana Detailed Report, 8/8/2022 39 / 39 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 acreage taken from project Description Construction: Construction Phases Adjusted schedule to meet opening year 2027 Construction: Off-Road Equipment Crushing/Proc. Equipment added as crushing is expected on site Standard 8-hour work day T/L/B replaced with Crawler Tractor to accurately calculate disturbance for Site Preparation and Grading phases