USGS Water-Year Summary 2024
394655080014301 GR 118
Pennsylvanian aquifers
Washington Formation
LOCATION - Lat 39°46'55.7", long 80°01'42.7" referenced to North American Datum of 1983, Greene County, PA, Hydrologic Unit 05020005, at State Game Land Number 223.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 104 ft. Upper casing diameter 6 in; top of first opening 22 ft, bottom of last opening 104 ft. Drilled observation well, cased to 22 ft, open hole.
DATUM - Land-surface datum is 1,006 ft above North American Vertical Datum of 1988. Measuring point: top of casing, 1.40 ft above land-surface datum, Sep. 7, 2001 to present. Elevation of land surface is from Lidar.
PERIOD OF RECORD - June 1973 to current year.
GAGE - Pressure transducer and digital data logger with 60-minute recording interval. Data collection platform with 60-minute recording interval since Sept. 7, 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, 19.93 ft below land-surface datum, Dec. 18, 2016; lowest, 52.38 ft below land-surface datum, Nov 25, 26, 1999.