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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.
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USGS Water-Year Summary 2024
375213076190202 60L 28 SOW 216A
Northern Atlantic Coastal Plain aquifer system
Patapsco Formation
Patapsco Formation
LOCATION - Lat 37°52'12.79", long 76°19'02.94" referenced to North American Datum of 1927, Northumberland County, VA, Hydrologic Unit 02080102, 2 mi east of intersection of U.S. Highway 360 and State Highway 200, 3 mi west of Reedville.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 1,224 ft. Upper casing diameter 2.5 in; top of first opening 1,190 ft, bottom of last opening 1,220 ft. Drilled observation water well, screened 1,190 to 1,220 ft.
DATUM - Land-surface datum is 110 ft above National Geodetic Vertical Datum of 1929. Measuring point: TOP OF CASING, 2.27 ft above land-surface datum, Jun. 18, 2009 to present.
PERIOD OF RECORD - August 2009 to current year.
GAGE - Electronic data logger and pressure transducer, 15-minute record interval.
COOPERATION - Records provided by the Virginia Department of Environmental Quality - Water Division.
REMARKS - Well is located in Middle Potomac aquifer of Cretaceous age. Water level affected by regional drawdown.
EXTREMES FOR PERIOD OF RECORD - Highest water level recorded, 139.32 ft below land-surface datum, Nov. 13, 2009; lowest recorded, 147.89 ft below land-surface datum, Mar. 5, 2017.
