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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.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
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USGS Water-Year Summary 2024
405856072324001 S125004. 1
Northern Atlantic Coastal Plain aquifer system
Glacial Aquifer, Upper
Glacial Aquifer, Upper
LOCATION - Lat 40°58'56.53", long 72°32'40.88" referenced to North American Datum of 1983, Suffolk County, NY, Hydrologic Unit 02030202, at north side of Main Road (State Route 25), east of Laurel Lake, Mattituck.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 21.5 ft. Upper casing diameter 1.25 in; top of first opening 18.5 ft, bottom of last opening 21.5 ft. Datum of gage is NAVD of 1988.
PERIOD OF RECORD - March 2014 to current year.
GAGE - Water-level recorder installed May 2015; 15-minute recording interval. Periodic manual measurements made by USGS personnel.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 5.36 ft above NAVD 88, June 26, 2019; lowest, 2.59 ft above NAVD 88, Oct. 1, 2022.
