USGS Water-Year Summary 2024
335146078002001 BR-382 NEAR BALD HEAD ISLAND, NC (LOWER SURFICIAL)
Surficial aquifer system
Post Miocene (Quaternary + Pliocene) Rocks
LOCATION - Lat 33°51'45.97", long 78°00'20.48" referenced to North American Datum of 1983, Brunswick County, NC, Hydrologic Unit 03030005,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 65 ft. Upper casing diameter 4 in; top of first opening 60 ft, bottom of last opening 65 ft.
DATUM - Land-surface datum is 4.88 ft above National Geodetic Vertical Datum of 1929. Measuring point: SURVEYED BY MCKIM AND CREED IN 2009, 2.03 ft above land-surface datum, Mar. 26, 2009, to present.
PERIOD OF RECORD - August 2014 to September 2015.
GAGE - Water-level recorder collecting data at 15-minute intervals. Satellite telemetry at sites.
EXTREMES FOR PERIOD OF RECORD - Highest water level recorded, 3.43 ft below land-surface datum, May 11, 2015; lowest water-level recorded, 5.74 ft below land-surface datum, November 22, 2014.
WATER-QUALITY RECORDS
WELL CHARACTERISTICS - Depth 65 ft. Upper casing diameter 4 in; top of first opening 60 ft, bottom of last opening 65 ft.
DATUM - Land-surface datum is 4.88 ft above National Geodetic Vertical Datum of 1929. Measuring point: SURVEYED BY MCKIM AND CREED IN 2009, 2.03 ft above land-surface datum, Mar. 26, 2009, to present.
PERIOD OF RECORD - August 2014 to September 2015
PERIOD OF DAILY RECORD - WATER TEMPERATURE: August 2014 to September 2015
SPECIFIC CONDUCTANCE: August 2014 to September 2015
INSTRUMENTATION - Water-quality monitor with satellite telemetry from August 2014 to September 2015.
EXTREMES FOR PERIOD OF DAILY RECORD - WATER TEMPERATURE: Maximum recorded, 19.9°C, many days in 2014 and 2015; minimum recorded 19.9°C, many days in 2014 and 2015.
SPECIFIC CONDUCTANCE: Maximum recorded, 25,700 microsiemens, many days in March, April, May, and June, 2015; minimum recorded, 24,900 microsiemens, September 19-October 5, 2014 and January 29, 2015.