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2 WATER DEMAND AND HISTORICAL DEMAND MANAGEMENT <br />irrigation. Metered water demands for residential customers includes both indoor and outdoor uses. The <br />irrigation account is water used for irrigation of landscaping at some commercial properties and <br />homeowners associations (HOAs). A summary of season and non - seasonal metered usage is provided in <br />Table 7 from 2013. The portion of water for seasonal and non - seasonal use for each category is used later in <br />the demand forecast (Section 2.4, Demand Forecast). <br />TABLE 7 <br />2013 Seasonal and Non - seasonal Metered Water Usage <br />Customer Category <br />Seasonal Non - seasonal Seasonal Non - seasonal <br />(MG) (MG) (%) (%) <br />City <br />135.5 55.6 71% 29% <br />Commercial (inside City limits) <br />98.9 119.6 45% 55% <br />Multifamily <br />17.0 60.0 22% 78% <br />Residential (inside City limits) <br />247.5 299.6 45% 55% <br />Residential (outside City limits) <br />1.0 0.95 52% 48% <br />Irrigation <br />82.3 0 100% 0% <br />Note: <br />MG = million gallons <br />Monthly water treatment plant (WTP) production also increases from April through October (Figure 3). This <br />is a seasonal pattern which correlates with an increase in consumption due to outdoor water use. <br />Non - seasonal monthly WTP production from November to March is 50 MG per month on average. <br />Assuming that the non - seasonal production values represent indoor consumption year round, then the <br />increase in WTP production between April and October is for outdoor use, which accounts for approximately <br />48 percent of total annual water consumption on average. <br />2 -6 WBG071714052946BSO <br />