Laserfiche WebLink
2025 URBAN WATER MANAGEMENT PLAN <br /> MAY 2026/FINAL DRAFT/CAROLLO <br /> Table 7.3 Retail: Normal Year Supply and Use Comparison-Potable <br /> OPTIONAL Submittal Table 7-2 Retail: Normal Year SupplyPOTABLE <br /> 2030(AF) 2035(AF) 2040(AF) 2045(AF) 2050(AF) <br /> Supply totals 31,660 31,837 32,057 32,016 31,920 <br /> autofill from Submittal Table 6-9 R <br /> Use totals 31,660 31,837 32,057 32,016 31,920 <br /> autofill from Submittal Table 4-2 R <br /> Surplus/(shortfall) 0 0 0 0 0 <br /> NOTES:This table compares the projected demand and supply volumes determined in Sections 4.3.2 and 6.1, <br /> respectively. <br /> Table 7.4 Retail: Normal Year Supply and Use Comparison-Non-Potable <br /> OPTIONAL Submittal Table 7-2 Retail: Normal Year Su <br /> NON-POTABLE <br /> 2030(AF) 2035(AF) 2040(AF) 2045(AF) 2050(AF) <br /> Supply totals 248 247 247 247 247 <br /> autofill from Submittal Table 6-9 R <br /> Use totals 248 247 247 247 247 <br /> autofill from Submittal Table 4-2 R <br /> Surplus/(shortfall) 0 0 0 0 0 <br /> NOTES:This table compares the projected demand and supply volumes determined in Sections 4.3.2 and 6.1, <br /> respectively. <br /> 7.3.2 Single Dry YA,,ir Reliability <br /> A single dry year is defined as a single year of minimal to no rainfall within a period where average <br /> precipitation is expected to occur. Orange County's water demand projection model (described in <br /> Chapter 4) isolated the impacts that weather and future climate can have on water demand through the <br /> use of a statistical model.The impacts of hot/dry weather conditions are reflected as a percentage <br /> increase in water demands from the normal year condition (average of FY 2017-18 and FY 2018-19). For a <br /> single dry-year condition (FY 2013-14), the model projects a three percent increase in demand for Santa <br /> Ana's service area (MWDOC, 2025). Detailed information of the model is included in Appendix H. <br /> Santa Ana has documented that it is 100 percent reliable for single dry-year demands from 2025 through <br /> 2050.As shown in Table 7.5, projected single dry year supplies and demands are equal from 2030 to 2050, <br /> resulting in no anticipated shortages.This assessment incorporates a 3 percent increase in demand above <br /> normal-year levels and shows the significant reserves and conservation measures available within MET. <br /> CITY OF SANTA ANA <br />