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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
345145081502900 SP- 1581 CROFT STATE PARK
Piedmont and Blue Ridge crystalline-rock aquifers
Mica Schist
Mica Schist
LOCATION - Lat 34°51'45", long 81°50'29" referenced to North American Datum of 1927, Spartanburg County, SC, Hydrologic Unit 03050107, Croft State Park, at campground pumphouse.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 225 ft. Upper casing diameter 6 in; top of first opening 54 ft, bottom of last opening 225 ft.
DATUM - Land-surface datum is 619.12 ft above North American Vertical Datum of 1988. Measuring point: Top of casing, 0.50 ft above land-surface datum, Oct. 3, 1993 to Apr. 3, 2018; Altitude of top of casing, distance above land-surface datum not defined, Sep. 15, 2016 to present; Three hack saw marks on front of 6-in steel well casing, 0.42 ft above land-surface datum, Apr. 3, 2018 to present.
PERIOD OF RECORD - October 1993 to current year.
GAGE - Water-level recorder collecting data at 15-minute intervals. Satellite telemetry at station.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 33.86 ft below land-surface datum, Aug. 10, 1998; lowest water level, 51.69 ft below land-surface datum, Mar. 17, 25, 2013.
