USGS Water-Year Summary 2024
345609080415102 UN-147 MINERAL SPRINGS RESEARCH STATION TRANSITION ZONE WELL
Piedmont and Blue Ridge crystalline-rock aquifers
Transition Zone
LOCATION - Lat 34°56'09.58", long 80°41'51.26" referenced to North American Datum of 1983, Union County, NC, Hydrologic Unit 03050103, 1.6 mi west of Mineral Springs, NC.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 72 ft. Upper casing diameter 4 in; top of first opening 52 ft, bottom of last opening 62 ft.
DATUM - Land-surface datum is 665 ft above North American Vertical Datum of 1988. Measuring point: Rim of casing, 2.68 ft above land-surface datum, Jul. 29, 2010 to present.
PERIOD OF RECORD - September 2010 to current year. Continuous record March 2011 to current year.
PRECIPITATION: March 2011 to September 2022, published as station 345609080415145.
GAGE - Water-level recorder collecting data at 15minute intervals. Satellite telemetry at station.
EXTREMES FOR PERIOD OF RECORD - Highest water-level measured, 25.19 ft below land-surface datum, May 29, 2020; lowest water-level recorded, 35.46 ft below land-surface datum, January 17, 2013.