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ONE BROADWAY PLAZA PROJECT EIR ADDENDUM <br />CITY OF SANTA ANA <br />5. Environmental Analysis <br />Less Than <br />Significant <br />Substantial <br />Impact/No <br />Substantial <br />Change in <br />New <br />Changes or <br />Change in <br />Circum- <br />Information <br />New <br />Project <br />stances <br />Showing New <br />Information <br />Requiring <br />Requiring <br />or Increased <br />Requiring <br />Major EIR <br />Major EIR <br />Significant <br />Preparation of <br />Environmental Issues <br />Revisions <br />Revisions <br />Effects <br />an EIR <br />No Impact <br />b) Conflict with an applicable plan, policy or <br />regulation adopted for the purpose of <br />reducing the emissions of greenhouse <br />X <br />gases? <br />Comments: <br />a) Generate greenhouse gas emissions, either directly or indirectly, that may have a significant <br />impact on the environment? <br />Less Than Significant Impact/No Changes or New Information Requiring Preparation of an EIR. <br />Both the Approved Project and the Proposed Project would contribute to global climate change through direct <br />emissions of GHG from onsite area sources and vehicle trips generated by the One Broadway Plaza <br />development, and indirectly through offsite energy production required for onsite activities, water <br />use/wastewater generation, and waste disposal. The AQ/GHG Memo prepared by Urban Crossroads <br />compares the greenhouse gas emissions from the Approved Project and the Proposed Project. <br />The estimated GHG emissions for the currently approved land uses are summarized on Table 6. As shown on <br />Table 6, Approved One Broadway Plaza land uses would generate a total of approximately 10,009.23 MTCO2e <br />per year. As shown on Table 7, Proposed Project would generate a total of approximately 5,795.27 MTCO2e <br />per year. <br />Table 6 Currently Approved One Broadwav Plaza Land Uses GHG Emissions <br />Emission Source <br />Emissions metric tons per ear <br />Cos <br />CHa <br />N20 <br />Total CO2e <br />Area <br />0.01 <br />4.00E-05 <br />0.00 <br />0.01 <br />Energy <br />3,072.67 <br />0.12 <br />0.03 <br />3,084.87 <br />Mobile Sources <br />5,901.29 <br />0.26 <br />0.00 <br />5,907.81 <br />Waste <br />109.03 <br />6.44 <br />0.00 <br />270.11 <br />Water Usage <br />641.58 <br />3.23 <br />0.08 <br />746.43 <br />Total CO2e (All Sources) <br />10,009.23 <br />Apri12020 <br />Page 55 <br />