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<br />Historical Water Use
<br />Centerville maintains records of the annual volume of raw water pumped from its wells, as well
<br />as the volume of water sold to its customers. These records permit evaluation of all the
<br />components of water demand and use by residential, commercial, industrial, and institutional
<br />users.
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<br />Historic Population and Water Service Information
<br /> City of Centerville
<br />Year Service Area Service Total Water Total Water
<br /> Population Connections Sold (1,000 gal) Pumped from
<br /> Wells (1,000 gal)
<br />1999 2550 642 55,264 56,707
<br />2000 2620 668 66,327 78,652
<br />2001 2732 733 76105 82,865
<br />2002 2855 830 -- __---11 ,169 _ 71,210
<br /> --
<br />2003 2980 868 86,967 97,576
<br />2004 3050 897 82,086 80,867
<br />2005 3110 922 80,167 86,812
<br />2006 3130 935 95,?73 I 96,987
<br />Averaae 2878 853 76,669 84,460
<br />Average (w/o 19(8 852 76,669 81,460
<br />school POD.)
<br /> Service Area population includes Centerville Elementary population of 900
<br />students.
<br />Source: City pumping and billing records
<br />
<br />Water Demand by Customer
<br />Centerville Elementary is the only institutional user.
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<br /> City of Centerville
<br />Year Water Sold (1,000 aallons)
<br /> Residential Comm/lnd/lnst. Total
<br />2000 _59,110__ _ ----.L21O__ _~i~_
<br />2001 62,161 10,944 73,1 05
<br />2002 64,777 6,392 (1 ,1 69
<br />2003 i f7 , 160 9,807 86,970
<br />i
<br />2004 I 73,030 9,056 82,086
<br />2005 : 70,820 10,186 80,1 86
<br />2006 81,142 14,131 95,273
<br />Source: City V</ater billing records
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<br />Annual WCJt~r lJ~~ hu r.ustomer Category
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<br />Seasonal and Peak Water Demands
<br />January and July water pumpages are typically used to evaluate the relationship between winter
<br />and summer use. The table below presents seasonal demands for eight years, average winter
<br />and sLImmer daily demands are approximately 154,107 gallons and 402,113 gallons,
<br />respectively.
<br />
<br />July 3, 2007
<br />
<br />DRAFT
<br />Centerville Wellhead Protection Plan (Part 2)
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<br />Page 26
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