USGS Water-Year Summary 2024
384122077462601 48T 7
Piedmont and Blue Ridge crystalline-rock aquifers
Catoctin Metabasalt
LOCATION - Lat 38°41'22.31", long 77°46'26.30" referenced to North American Datum of 1983, Fauquier County, VA, Hydrologic Unit 02070010,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 580 ft. Upper casing diameter 6 in; top of first opening 86 ft, bottom of last opening 580 ft.
DATUM - Land-surface datum is 463 ft above National Geodetic Vertical Datum of 1929. Measuring point: TOC, 1.5 ft above land-surface datum, Aug. 16, 2016 to present.
PERIOD OF RECORD - August 2016 to October 2021.
GAGE - Electronic data logger and pressure transducer, 15-minute record interval.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 0.49 ft below land-surface datum, Feb. 24, 2019; lowest, 4.69 ft below land-surface datum, Oct. 15, 2019.