USGS Water-Year Summary 2024
374441077121804 53K 27 SOW 235-C
Paleocene Series
LOCATION - Lat 37°44'41.39", long 77°12'18.76" referenced to North American Datum of 1927, King William County, VA, Hydrologic Unit 02080106,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 271.58 ft. Upper casing diameter 4.5 in; top of first opening 231.58 ft, bottom of last opening 271.58 ft.
DATUM - Land-surface datum is 163.19 ft above North American Vertical Datum of 1988. Measuring point: TOP OF PVC CASING, 2.17 ft above land-surface datum, Jun. 11, 2013 to present.
PERIOD OF RECORD - June 2013 to current year.
GAGE - Electronic data logger and pressure transducer, 15-minute record interval. Prior to April 2014, occasional measurement with chalked tape.
COOPERATION - Records provided by the Virginia Department of Environmental Quality - Water Division.
EXTREMES FOR PERIOD OF RECORD - Highest water level measured, 178.2 ft below land-surface datum, June 11, 2013; lowest recorded, 184.73 ft below land-surface datum, Sept. 25, 26, 27, 28, 2015.