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USGS Water-Year Summary 2024
344139077211206 ON-266, NCDENR HADNOT POINT RESEARCH STATION X24s6, CAMP LEJEUNE, NC (CASTLE HAYNE)
Castle Hayne aquifer
Castle Hayne Limestone
Castle Hayne Limestone
LOCATION - Lat 34°41'35", long 77°21'06" referenced to North American Datum of 1983, Onslow County, NC, Hydrologic Unit 03020302, 1.6 mi south of intersection of Brewster Boulevard and Stone Street Extension, at Camp Lejeune. Owner: NCDENR (North Carolina Department of Environment and Natural Resources).
REVISIONS HISTORY - Lowest water level published in water years 2009 and 2010 was based on available data.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 130 ft. Upper casing diameter 6 in; top of first opening 120 ft, bottom of last opening 130 ft. [REPLACE AUTOGENERATED TEXT]Drilled observation well, depth 130 ft, diameter 6 in., cased to 120 ft, screened interval from 120 ft to 130 ft.
DATUM - Land-surface datum is 24.32 ft above North American Vertical Datum of 1988. Measuring point: TOP OF SHELTER FLOOR, 1.73 ft above land-surface datum, UNDEFINED BEGIN DATE to present; Undefined, 1.25 ft above land-surface datum, Aug. 19, 1987 to present. [REPLACE AUTOGENERATED TEXT]Land-surface datum is 24.32 ft above North American Vertical Datum 1988. Measuring point: top of steel casing, 1.86 ft above land-surface datum, November 1, 2007 to present.
PERIOD OF RECORD - June 1987 to July 2005, November 2007 to February 2011 (discontinued).
GAGE - Water-level recorder collecting data at 60-minute intervals. Satellite telemetry at site.
REMARKS - Well is part of U.S. Marine Corps Base, Camp Lejeune, North Carolina, Water Resources Network project. Well redeveloped in August 2009.
EXTREMES FOR PERIOD OF RECORD - Highest water level recorded, 14.09 ft below land-surface datum, October 18, 1996; lowest water level measured, 19.98 ft below land-surface datum, February 2, 2009.
WATER-QUALITY RECORDS
WELL CHARACTERISTICS - Depth 130 ft. Upper casing diameter 6 in; top of first opening 120 ft, bottom of last opening 130 ft. [REPLACE AUTOGENERATED TEXT]Drilled observation well, depth 130 ft, diameter 6 in., cased to 120 ft, screened interval from 120 ft to 130 ft.
DATUM - Land-surface datum is 24.32 ft above North American Vertical Datum of 1988. Measuring point: TOP OF SHELTER FLOOR, 1.73 ft above land-surface datum, UNDEFINED BEGIN DATE to present; Undefined, 1.25 ft above land-surface datum, Aug. 19, 1987 to present. [REPLACE AUTOGENERATED TEXT]Land-surface datum is 24.32 ft above North American Vertical Datum 1988. Measuring point: top of steel casing, 1.86 ft above land-surface datum, November 1, 2007 to present.
PERIOD OF RECORD - November 2007 to October 2010(discontinued).
PERIOD OF DAILY RECORD - SPECIFIC CONDUCTANCE: November 2007 to October 2010.
WATER TEMPERATURE: November 2007 to October 2010.
INSTRUMENTATION - Water-quality monitor with satellite telemetry from November 2007 to October 2010.
REMARKS - Well redeveloped August 2009.
EXTREMES FOR PERIOD OF RECORD - SPECIFIC CONDUCTANCE: Maximum recorded, 321 microsiemens, on several days during the period; minimum recorded, 299 microsiemens, on several days during the period.
WATER TEMPERATURE: Maximum recorded, 18.3°C, on many days during the period; minimum recorded, 17.8°C, on many days during the period.
