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~~ <br />25,000 <br />20,000 <br />m <br />7 15,OOo <br />m <br />i° <br />~ ~o,ooo <br />s <br />5,000 <br />0 <br />e <br />R=0.457 <br />Exhibit 1. <br />Water Use vs <br />Fini~hPrl Area <br />July 1995 -June 1997 <br />0 2oao aooo soon <br />Finished Area (sa ft) <br />350 <br />~ 300 <br />Q`~ 250 <br />>+ <br />0 200 <br />Seasonal Ratio <br />Summer <br />'< 1.70 <br />1.45 ,,,,, <br />Winter 1.33 <br />1, 1.22 .................... <br />i <br />+ , . <br />1701-2400 2401-3100 3101-3800 >3800 <br />Finished Area of Homes (sq ft) <br />Finished Area Sample Pct 24-Month Pct Summer Pct Winter Pct Seasonal <br />(square feet) Size Homes Mean 24-Month Mean Summer Mean Winter Ratio <br />(# accts) (gpd) Demand (gpd) Demand (gpd) Demand <br /><1701 28 9% 155 7% 160 6% 151 8% 1.06 <br />1701-2400 81 27% 170 21% 187 20% 153 22% 1.22 <br />2401-3100 104 34% 218 35% 248 34% 186 35% 1.33 <br />3101-3800 59 19% 247 22% 292 23% 202 21% 1.45 <br />>3800 33 11% 311 16% 391 17% 230 14% 1.70 <br />Overall: 305 100% 215 100% 248 100% 182 100% 1.36 <br />Mean Finished Area: 2,820 sq ft <br />Data Seta 305 homes built in Carrboro/Chap el Hill during 1994, from building permit and tax records. <br />Water Use: 24 Months, July 1995 -June 1997, from O WASA customer records. <br />Summer. May -October,' lMnter. November -April. <br />7 <br />