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Santa Ana 2020 Urban Water Management Plan <br />arcadis.com <br />9-16 <br />Urban Water Use Objective <br />An Urban Water Supplier’s urban WUO is based on efficient water use of the following: <br /> Aggregate estimated efficient indoor residential water use; <br /> Aggregate estimated efficient outdoor residential water use; <br /> Aggregate estimated efficient outdoor irrigation landscape areas with dedicated irrigation <br />meters or equivalent technology in connection with CII water use; <br /> Aggregate estimated efficient water losses; <br /> Aggregate estimated water use for variances approved the State Water Board; <br /> Allowable potable reuse water bonus incentive adjustments. <br />Table 9-4 describes MET’s programs that will assist the City in meeting their WUO through both direct <br />measures: programs/activities that result in directly quantifiable water savings; and indirectly: programs <br />that provide resources promoting water efficiencies to the public that are impactful but not directly <br />measurable. <br />Table 9-4: MET Programs to Assist in Meeting WUO <br />WUO <br />Component Calculation Program Impact <br />Indoor <br />Residential <br />Population and <br />GPCD standard <br />Direct Impact <br />HECW <br />HET <br />Multi-Family HET (DAC/ <br />non-DAC) <br />Direct Impact: Increase <br />of indoor residential <br />efficiencies and <br />reductions of GPCD use <br />Outdoor <br />Residential <br />Irrigated/irrigable <br />area measurement <br />and a percent <br />factor of local ETo <br />Direct Impact <br />Turf Removal <br />Smart Timer <br />HEN <br />Rain Barrels/Cisterns <br /> <br />Direct Impact: Increase <br />outdoor residential <br />efficiencies and <br />reductions of gallons <br />per ft2 of irrigated/ <br />irrigable area used <br />Outdoor <br />Dedicated <br />Irrigation <br />Meters <br />Irrigated/irrigable <br />area measurement <br />and a percent <br />factor of local ETo <br />Direct Impact <br />Turf Removal <br />Smart Timer <br />HEN <br />Direct Impact: Increase <br />outdoor residential <br />efficiencies and <br />reductions of gallons