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USGS Water-Year Summary 2024
344037077253901 ON-291, NEAR RAGGED POINT, AT CAMP LEJEUNE, NC (CASTLE HAYNE)
Northern Atlantic Coastal Plain aquifer system
Castle Hayne Limestone
Castle Hayne Limestone
LOCATION - Lat 34°40'35", long 77°25'39" referenced to North American Datum of 1983, Onslow County, NC, Hydrologic Unit 03020302, 30 ft north of Ragged Point Road, 0.9 mi northwest of Verona Loop Road, at U.S. Marine Corps base Camp Lejeune.
REVISIONS HISTORY - Highest water level published in water years 2009 and 2010 based on available data.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 180 ft. Upper casing diameter undefined; top of first opening undefined, bottom of last opening undefined. [REPLACE AUTOGENERATED TEXT]Drilled observation well, depth 180 ft, diameter 2 in., cased to 170 ft, screened interval from 170 ft to 180 ft.
DATUM - Land-surface datum is 25.95 ft above North American Vertical Datum of 1988. Measuring point: TOP OF SHELTER FLOOR, 2.87 ft above land-surface datum, Jun. 22, 1988 to present. [REPLACE AUTOGENERATED TEXT]Land-surface datum is 25.95 ft above North American Vertical Datum of 1988. Measuring point: top of 6-inch steel casing, 2.54 ft above land-surface datum, December 1, 2007 to present.
PERIOD OF RECORD - May 1988 to October 2005, December 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 measured, 12.88 ft below land-surface datum, May 26, 1988; lowest water level recorded, 20.77 ft below land-surface datum, October 17, 2010.
WATER-QUALITY RECORDS
WELL CHARACTERISTICS - Depth 180 ft. Upper casing diameter undefined; top of first opening undefined, bottom of last opening undefined. [REPLACE AUTOGENERATED TEXT]Drilled observation well, depth 180 ft, diameter 2 in., cased to 170 ft, screened interval from 170 ft to 180 ft.
DATUM - Land-surface datum is 25.95 ft above North American Vertical Datum of 1988. Measuring point: TOP OF SHELTER FLOOR, 2.87 ft above land-surface datum, Jun. 22, 1988 to present. [REPLACE AUTOGENERATED TEXT]Land-surface datum is 25.95 ft above North American Vertical Datum of 1988. Measuring point: top of 6-inch steel casing, 2.54 ft above land-surface datum, December 1, 2007 to present.
PERIOD OF RECORD - December 2007 to October 2010(discontinued).
PERIOD OF DAILY RECORD - SPECIFIC CONDUCTANCE: December 2007 to October 2010.
WATER TEMPERATURE: December 2007 to October 2010.
INSTRUMENTATION - Water-quality monitor with satellite telemetry from December 2007 to October 2010.
REMARKS - Well was redeveloped August 2009.
EXTREMES FOR PERIOD OF DAILY RECORD - SPECIFIC CONDUCTANCE: Maximum recorded, 770 microsiemens, December 12, 13, 2008; minimum recorded, 454 microsiemens, April 29, 2010.
WATER TEMPERATURE: Maximum recorded, 18.2°C, June 19, 2008; minimum recorded, 18.0°C, on many days during the period.
