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THE CITY OF <br />Chapter 6 <br />Water Supply Characterization PL£ASANTON.. <br />6.2.5.3 Recycled Water System Description <br />The City began constructing its recycled water system in June 2015 to serve landscapes irrigated with <br />potable water. <br />The City's recycled water system includes approximately 51,500 LF of new recycled water pipeline, ranging <br />in diameter from 6 inches to 20 inches, and approximately 22,400 LF of existing potable water pipelines <br />repurposed into the recycled water system. This recycled water infrastructure is shown on Figure 6-5 and <br />connects to DSRSD's RWTF and the City's existing 8 million gallon (MG) recycled water reservoir (Tassajara <br />Reservoir), which was converted from a potable water storage facility in 2017. <br />The City's recycled water system is projected to serve a total of 99 permitted recycled water irrigation use <br />sites (158 metered connections) once all customers have been connected to the system. An estimated <br />1,800 AFY of recycled water will be supplied to current and future irrigation customers, including City <br />parks, schools, commercial property landscaping, streetscapes, and multi -family residential common <br />areas. This supply will offset both potable water purchased from Zone 7 and local groundwater supplies. <br />The City's certified cross -connection specialist continues to work with the future customers along existing <br />infrastructure in preparation for conversion to the recycled water system. <br />a <br />c <br />DSRSD <br />WVV TP <br />WEST YOST <br />Tassajara <br />Reservoir <br />Figure 6-5. City of Pleasanton Recycled Water System <br />6-20 <br />City of Pleasanton <br />2020 Urban Water Management Plan <br />May 2021 <br />