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Water-Year Summary for Site 14013800

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
  • For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
  • For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
  • For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
  • Not all sites have reports available for every water year.
Available Parameters
62614 Elevation, lake/res, NGVD29(Obs.)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
14013800 BENNINGTON LAKE NEAR WALLA WALLA, WA
LOCATION - Lat 46°03'53", long 118°15'45" referenced to North American Datum of 1927, in SE 1/4 SE 1/4 sec.23, T.7 N., R.36 E., Walla Walla County, WA, Hydrologic Unit 17070102, is located on the earthen dam of Bennington Lake (formerly known as Mill Creek Lake), 1.9 mi east of Walla Walla, and at mile 11.5.
DRAINAGE AREA - 96 mi²
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 2007 to current year. Prior to October 2008, published as Mill Creek Lake.
GAGE - Water stage recorder.
COOPERATION - Corps of Engineers
REMARKS - Lake is formed behind an earthen dam. Storage began in 1942.
EXTREMES FOR PERIOD OF RECORD - Maximum elevation, 1,249.50 ft., February 7, 2020.