USGS Water-Year Summary 2024
393055075083501 330841 Parvin SP 1 Obs (OW A) NJ Permit Number 35-17766
Northern Atlantic Coastal Plain aquifer system
Magothy-Raritan-Potomac Aquifer System, Upper Aquifer
LOCATION - Lat 39°30'55", long 75°08'35" referenced to North American Datum of 1927, Pittsgrove Township, Salem County, NJ, Hydrologic Unit 02040206, Parvin State Park, Almond Rd (Rt. 540).
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 1,025 ft. Upper casing diameter 4 in; top of first opening 1,005 ft, bottom of last opening 1,025 ft. Drilled artesian well.
DATUM - Land-surface datum is 76.6 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of shelf, 3.20 ft above land-surface datum, July 1, 1997, to present.
PERIOD OF RECORD - July 1997 to current year.
GAGE - Submersible logger pressure transducer--60-minute recording interval. Water-level recorder, July 1997 to January 2007.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 114.44 ft below land surface datum, Oct 29, 2012; lowest, 124.14 ft below land surface datum, Jul 6-8, 1997.