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USGS Water-Year Summary 2024
392017074300201 010834 Margate Firehouse 1 Obs
Northern Atlantic Coastal Plain aquifer system
Piney Point Formation
Piney Point Formation
LOCATION - Lat 39°20'17", long 74°30'02" referenced to North American Datum of 1927, Margate City, Atlantic County, NJ, Hydrologic Unit 02040302, behind Margate Firehouse No. 2, Fremont Ave.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 997.4 ft. Upper casing diameter 4 in; top of first opening 970 ft, bottom of last opening 990.7 ft. Drilled artesian well.
DATUM - Land-surface datum is 5 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of shelf, 2.0 ft above land-surface datum, May. 28, 1988 to Nov. 16, 2019; Top of casing, 0.8 ft above land-surface datum, Nov. 15, 2019 to Nov. 16, 2019.
PERIOD OF RECORD - May 1988 to Nov 2019.
GAGE - Water-level recorder.
REMARKS - Water level is affected by tidal fluctuation. The well was pumped on Oct 31, 2002, Mar 31, 2009, Jun 14, 2011, and Jul 18, 2018. After pumping, the water-level did not return to its previous level. Therefore, the screen may have been partially clogged prior to the pumping.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 31.05 ft below land surface datum, Jun 2, 1988; lowest, 44.90 ft below land surface datum, Dec 22, 2008.
