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03228500 BIG WALNUT CREEK AT CENTRAL COLLEGE, OH LOCATION.--Lat 40°06'13", long 82°53'03",Franklin County, OH, Hydrologic Unit 05060001, on right bank at upstream side of county road bridge, 0.2 mi east of Central College, 0.4 mi downstream from Hoover Dam, and 3 mi southeast of Westerville. DRAINAGE AREA.--190 mi2. PERIOD OF RECORD.--July 1938 to current year. REVISED RECORDS.--WSP 873: 1938. WSP 1435: Drainage area. REMARKS.--Flow completely regulated by Hoover Reservoir since September 1954. (See station 03228400). Water-quality data collected at this site 1965 to 1977.
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Value May 28