USGS Water-Year Summary 2024
375723075344404 66M 19 SOW 110S
Northern Atlantic Coastal Plain aquifer system
Quaternary System
LOCATION - Lat 37°57'23", long 75°34'44" referenced to North American Datum of 1927, Accomack County, VA, Hydrologic Unit 02080111, 0.25 mi northeast of State Highway 693, 0.5 mi southeast of intersection of State Highways 693 and 706, and 2.3 mi northwest of Oak Hall. Owner: Virginia Department of Environmental Quality.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 36 ft. Upper casing diameter 4 in; top of first opening 26 ft, bottom of last opening 36 ft. Drilled observation water well, screened 26 to 36 ft.
DATUM - Land-surface datum is 11 ft above National Geodetic Vertical Datum of 1929. Measuring point: TOP OF CASING, 1.57 ft above land-surface datum, Jul. 22, 2003 to present.
PERIOD OF RECORD - September 1978 to current year. Unpublished records available prior to October 1987 in files of the Virginia Department of Environmental Quality - Water Division.
GAGE - Electronic data logger, 15-minute record interval. July 20, 1995 to Mar. 9, 2004, occasional measurement with chalked tape by Virginia Department of Environmental Quality - Water Division personnel. Oct. 1, 1985 to July 20, 1995, bimonthly measurement with chalked tape. Prior to Oct. 1, 1985, 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 recorded, 6.72 ft below land-surface datum, Nov. 13, 14, 2009; lowest measured, 11.34 ft below land-surface datum, Nov. 6, 1981.