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of Santa Ana MainPlace Mall Transformation Project <br />Water Supply Assessment <br />Table 7: City Anticipated Water Demands with MainPlace and Cumulative Projects Added <br />2020 <br />2025 <br />2030 <br />2035 <br />20401 <br />UWMP SFR Demand <br />14,092 <br />15,137 <br />15,241 <br />15,237 <br />15,259 <br />UWMP MFR Demand <br />10,405 <br />11,177 <br />11,254 <br />11,251 <br />11,267 <br />UWMP Other Demand <br />12,033 <br />12,925 <br />13,014 <br />13,010 <br />13,030 <br />UWMP Landscape Demand <br />148 <br />158 <br />160 <br />160 <br />160 <br />UWMP Total Demand <br />36,678 <br />39,397 <br />39,669 <br />39,658 <br />39,716 <br />UWM P Accumulative Demand <br />23 <br />2,742 <br />3,014 <br />3,003 <br />3,061 <br />Total Project Demand <br />62 <br />371 <br />618 <br />618 <br />618 <br />Total Civic Center Demand <br />158 <br />385 <br />576 <br />770 <br />770 <br />Total AC 2525 Demand <br />133 <br />133 <br />133 <br />133 <br />133 <br />Total Elan Demand4 <br />195 <br />195 <br />195 <br />195 <br />195 <br />Total Additional Demand (Project+three <br />projects) <br />548 <br />1,084 <br />1,522 <br />1,716 <br />1,716 <br />Comparison with Accumulative Demand <br />-525 <br />1,658 <br />1,492 <br />1,287 <br />1,345 <br />Note: units are in acre-feet peryear(AFY). <br />UWMP = Urban Water Management Plan; SFR = single-family residential; MRF = multi -family residential <br />1. Projected values perthe City of Santa Ana 2015 UWMP, Table 2-4. <br />2. From OCC WSA. <br />3. From AC 2525 WSA (net increase). <br />4. From Elan WSA. <br />In 2020, the combined demand of the OCC, AC 2525, Elan, and MainPlace projects would exceed the <br />additional anticipated City demand by 525 AF. This exceedance is approximately 1.4 percent of the overall <br />City demand in 2020. This increase can be considered negligible in the context of the overall City water <br />demand. In the remaining 5-year periods through 2040, the combined demand of these projects is far less <br />than the City's anticipated additional demand. Of note, the demands in the OCC WSA seem quite high <br />compared to the 330,000 sf of net additional office space proposed. The OCC water demand is likely <br />considerably overstated. <br />4.7 Water Shortage Contingency Plan <br />The City is committed to reducing the net water demand during the times of drought or acts of nature, in <br />accordance with SBx7-7. The City has adopted a Water Shortage Contingency Plan and Ordinance No. <br />NS-2877 as part of its Municipal Code. Ordinance No. NS-2877 describes the measures that may be <br />implemented in the event of a water shortage, including different stages of action corresponding to <br />different levels of drought. <br />Kimley>»Horn 55C-30 Page 122 <br />