USGS Water-Year Summary 2024
402138079031802 WE 300
Pennsylvanian aquifers
Clarion Formation
LOCATION - Lat 40°21'37.7", long 79°03'21.0" referenced to North American Datum of 1983, Westmoreland County, PA, Hydrologic Unit 05010007, at State Game Land Number 42.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 110 ft. Upper casing diameter 6 in; top of first opening 22 ft, bottom of last opening 110 ft. Drilled observation well, cased to 22 ft, open hole.
DATUM - Land-surface datum is 1,283 ft above North American Vertical Datum of 1988. Measuring point: top of plywood, 3.02 ft above land-surface datum, Sep. 19, 2001 to present. Prior to Sept. 19, 2001, top of plywood cover, 3.05 ft above land-surface datum. Published incorrectly as top of metal cover, 2001 to 2006. Elevation of land surface is from Lidar.
PERIOD OF RECORD - February 1968 to current year.
GAGE - Data collection platform with 60-minute recording interval since Sept. 19, 2001. Satellite telemetry at station.
COOPERATION - Site maintained in cooperation with the Pennsylvania Department of Environmental Protection and the U.S. Geological Survey.
EXTREMES FOR PERIOD OF RECORD - Prior to October 2000, the extremes were based on extremes of the daily maximum depth below land-surface datum. Since that date, the extremes are based on the instantaneous depth below land-surface datum. Highest water level, 13.00 ft below land-surface datum, May 23, 24, 2002; lowest, 29.22 ft below land-surface datum, Jul 3, 1968.