USGS Water-Year Summary 2024
351849078163901 WA-154 (NC-148), NEAR GRANTHAM, NC (SURFICIAL)
Surficial aquifer system
Post Miocene (Quaternary + Pliocene) Rocks
LOCATION - Lat 35°18'35", long 78°16'22" referenced to North American Datum of 1983, Wayne County, NC, Hydrologic Unit 03020201, 0.5 mi south of Johnston/Wayne county line on Secondary Road 1009, and 6 mi west of Grantham.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 10.4 ft. Upper casing diameter 3 in; top of first opening 5.4 ft, bottom of last opening 10.4 ft.
DATUM - Land-surface datum is 185.7 ft above North American Vertical Datum of 1988. Measuring point: Cut on top of casing, 1.8 ft above land-surface datum, Jan. 29, 1980 to present.
PERIOD OF RECORD - February 1980 to current year. Records for June 17 to September 30, 1987, published in Water Resources Data, North Carolina, NC-87-1, are unreliable and should not be used.
GAGE - Water-level recorder collecting data at 15-minute intervals. Satellite telemetry at station.
EXTREMES FOR PERIOD OF RECORD - Highest water level recorded, 0.25 ft above land-surface datum, February 17, 1987; lowest water level recorded, 9.40 ft below land-surface datum, July 22, 1991.