USGS Water-Year Summary 2024
392104077554801 Jef-0526
Valley and Ridge aquifers
Beekmantown Group
LOCATION - Lat 39°21'04", long 77°55'48" referenced to North American Datum of 1927, Jefferson County, WV, Hydrologic Unit 02070007, near maintenance building at National Fish Health Research Laboratory, Leetown.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 155 ft. Upper casing diameter 8 in; top of first opening 36.7 ft, bottom of last opening 155 ft.
DATUM - Land-surface datum is 479.19 ft above North American Vertical Datum of 1988. Measuring point: Top edge of recorder shelter floor, 1.68 ft above land-surface datum, May 23, 2001 to present. Prior to May 23, 2001, measuring point was top edge of recorder shelter, 2.20 ft above land surface datum.
PERIOD OF RECORD - March 1988 to September 2009, June 2015 to current year.
GAGE - Electronic data logger and pressure transducer, 15-minute record interval.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 15.39 ft. below land-surface datum, May 19, 2018; lowest, 25.00 ft below land-surface datum, Mar. 1, 1988.