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USGS Water-Year Summary 2024
420828076484601 Cm-622, near Horseheads NY
Sand and gravel aquifers (glaciated regions)
Outwash
Outwash
LOCATION - Lat 42°08'28", long 76°48'46" referenced to North American Datum of 1983, Chemung County, NY, Hydrologic Unit 02050105, 1.0 mi south of intersection of Routes 17 and 14, near Horseheads.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 39.2 ft. Upper casing diameter 2 in; top of first opening 29 ft, bottom of last opening 39 ft. Cased to 39.2 ft (screen, 29 ft to 39 ft). Elevation of land-surface datum is 885.15 ft above NGVD of 1929 and 884.58 ft above NAVD of 1988.
DATUM - Land-surface datum is 885.15 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of casing, 2.76 ft above land-surface datum, Jun. 15, 2015 to present; Top of shelter shelf, 3.10 ft above land-surface datum, Jun. 14, 2017 to present.
PERIOD OF RECORD - October 2002 to current year.
GAGE - Water-stage recorder--15 minute; periodic measurements by USGS personnel.
REMARKS - Water level affected by stage of Newtown Creek. This well is a replacement for 420829076484801 (local number Cm-46), which has a period of record from October 1955 to September 2002. Satellite water-level telemeter at station.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 18.39 ft below land-surface datum, Apr. 28, 2011; lowest water level, 25.95 ft below land-surface datum, July 18, 1980.
