Funding for this site is provided by:
Lat 41°09'14", long 74°53'04"
referenced to North American Datum of 1927, Walpack Township, Sussex
County, NJ, Hydrologic Unit 02040104, near Wallpack Center, Delaware
Water Gap National Recreation Area.
Depth 95 ft. Upper casing diameter 6 in;
top of first opening 42 ft, bottom of last opening 95 ft. Drilled
Land-surface datum is 480 ft above National Geodetic
Vertical Datum of 1929. Measuring point: Top of casing, 2.73 ft above
land-surface datum, May 30, 2001, to present.
PERIOD OF RECORD.--
June 1988 to current year.
Data collection platform with satellite telemetry--15
minute recording interval. Water-level recorder, June 1988 to May
EXTREMES FOR PERIOD OF RECORD.--
Highest water level, 8.63 ft
below land surface datum, Sep 8, 2011; lowest, 25.36 ft below land
surface datum, Oct 3-5, 1995.
and data from Groundwater Watch Page