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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
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USGS Water-Year Summary 2024
394652075100402 150742 Mantua Deep Obs NJ Permit Number 31-25266-4
Northern Atlantic Coastal Plain aquifer system
Magothy-Raritan-Potomac Aquifer System, Lower Aquifer
Magothy-Raritan-Potomac Aquifer System, Lower Aquifer
LOCATION - Lat 39°46'52", long 75°10'04" referenced to North American Datum of 1927, Mantua Township, Gloucester County, NJ, Hydrologic Unit 02040202, at the Township of Mantua Road Department, Main Street (County Rt. 553).
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 777.2 ft. Upper casing diameter 4 in; top of first opening 757.2 ft, bottom of last opening 777.2 ft. Drilled artesian well.
DATUM - Land-surface datum is 84 ft above National Geodetic Vertical Datum of 1929. Measuring point: TOP OF 4 INCH CASING, 3.7 ft above land-surface datum, Sep. 5, 1986 to Sep. 6, 1986; Top of shelf, 4.2 ft above land-surface datum, Nov. 16, 1986 to present.
PERIOD OF RECORD - November 1986 to current year.
GAGE - Water level recorder.
REMARKS - Water level is affected by nearby pumping.
EXTREMES FOR PERIOD OF RECORD - Maximum water level, 98.31 ft below land surface datum, Mar 22, 2019; minimum, 127.89 ft below land surface datum, Sep 8-9, 1995.
