USGS Water-Year Summary 2024
400217078281901 BD 150
Valley and Ridge aquifers
Onondaga Limestone
LOCATION - Lat 40°02'15.4", long 78°28'18.9" referenced to North American Datum of 1983, Bedford County, PA, Hydrologic Unit 02050303, at Bedford.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 150 ft. Upper casing diameter 6 in; top of first opening 47 ft, bottom of last opening 150 ft. Drilled observation artesian well, cased to 47 ft, open hole.
DATUM - Land-surface datum is 1,156 ft above North American Vertical Datum of 1988. Measuring point: top of instrument shelf, 3.05 ft above land-surface datum, Jun. 23, 1965 to Nov. 11, 1974; top instrument shelf, 3.1 ft above land-surface datum, Nov. 11, 1974 to Oct. 18, 2001; top instrument shelf, 3.07 ft above land-surface datum, Oct. 18, 2001 to present. Elevation of land surface is from Lidar.
PERIOD OF RECORD - July 1965 to current year.
GAGE - Data collection platform with 15-minute recording interval since April 2023; prior, 60-minute recording interval. 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 shown 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, 1.40 ft above land-surface datum, Jun 9, 2003; lowest, 41.42 ft below land-surface datum, Feb 12, 13, 1966.