USGS Water-Year Summary 2024
390156074533401 090333 Pump Pond N. Obs NJ Permit Number 37-04769
Northern Atlantic Coastal Plain aquifer system
Holly Beach Water-Bearing Zone
LOCATION - Lat 39°01'56", long 74°53'34" referenced to North American Datum of 1927, Middle Township, Cape May County, NJ, Hydrologic Unit 02040206, on the east side of Rt. 47, about 1,000 ft north of Pumping Station Pond.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 43 ft. Upper casing diameter 2 in; top of first opening 28 ft, bottom of last opening 38 ft. Drilled water-table well.
DATUM - Land-surface datum is 20 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of protective casing, 3.60 ft above land-surface datum, Jul. 15, 1992 to present.
PERIOD OF RECORD - July 1992 to current year.
GAGE - Water-level recorder with telemetry.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 8.18 ft below land surface datum, Mar 31, 2010; lowest, 14.16 ft below land surface datum, Sep 5-9, 1999.