USGS Water-Year Summary 2024
405613074430901 370359 PW-1 Obs
Piedmont and Blue Ridge crystalline-rock aquifers
Precambrian Erathem
LOCATION - Lat 40°56'13", long 74°43'09" referenced to North American Datum of 1927, Byram Township, Sussex County, NJ, Hydrologic Unit 02040105, about 1,500 ft north of the intersection of U. S. Route 206 and County Route 607 (Lackawanna Dr.).
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 100 ft. Upper casing diameter 6 in; top of first opening 16 ft, bottom of last opening 100 ft. Drilled observation well.
DATUM - Land-surface datum is 732 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of shelf, 1.50 ft above land-surface datum, Dec. 20, 1994 to present.
PERIOD OF RECORD - December 1994 to current year.
GAGE - Water-level recorder.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 8.70 ft below land surface datum, Aug 28, 2011; lowest, 22.22 ft below land surface datum, Oct 8, 1998.