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2 WATER DEMAND AND HISTORICAL DEMAND MANAGEMENT <br />TABLE 11 <br />Summary of Annual Authorized Water Use and Treated Water Production, 2009 to 2013 <br />Residential Multifamily Commercial Irrigation <br />Year Population Cityl (RESI +RESO) (MF) (COMI +COMO) (IRRI) Total Metered2 <br />5-year avg. <br />58.48 585.37 82.57 244.36 89.12 1,059.89 <br />Baseline <br />Starting Point <br />18,584 <br />190.17 585.37 <br />82.57 244.36 <br />89.12 1,191.69 <br />Notes: <br />1 Starting point for City's baseline forecast is 2013 because the accounting system for City water usage was not considered <br />reliable until 2013. <br />2 Starting point for total metered water usage is the summation of the starting points of the individual categories. <br />Units are in millions of gallons. <br />The total metered water demand for the starting point of forecasting is 1,191.69 MG divided by the 2013 <br />population of 18,584, resulting in a per capita metered usage of 176 gpcd. For the baseline forecast, this per <br />capita value was applied to the forecasted population for each year out to 2032 to calculate the forecasted <br />metered water demand for the baseline forecast. <br />The three forecasts (baseline, passive, passive and active) form the core of the Water Efficiency Plan and are <br />the forecasts upon which estimated conservation savings are based. Each forecast shows demand starting in <br />2014 and going through the planning horizon of 2032 (18 years). The results are provided in Figure 6 and <br />further described in more detail in the following sections. <br />FIGURE 6 <br />Baseline, Passive, and Active Demand Forecasts through 2032 <br />Annual Water Demand (MG) <br />2 -16 <br />2,100 <br />2,000 <br />1,900 <br />1,800 <br />1,700 <br />1,600 <br />1,500 <br />1,400 <br />1,300 <br />1,200 <br />1,100 <br />1,000 <br />900 <br />800 <br />700 <br />600 <br />500 <br />400 <br />300 <br />200 <br />100 <br />00 Ql O ,--1 N M tJ l0 n 00 Ol O ,--1 N M d- Vl LO n 00 01 O i--I N M d' Ul lO n 00 01 O ,--I N M <br />N fV N N N N N N N N M C O M M <br />Ol O1 <br />0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 <br />N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N <br />— Historic Usage <br />–6–Passive Conservation Forecast <br />Active Conservation w/o Phillips 66 <br />Baseline Forecast <br />Active Conservation Forecast <br />WBG071714052946BSO <br />