Funding for this site is provided by:
Lat 40°18'04", long 74°43'26"
referenced to North American Datum of 1927, Lawrence Township, Mercer
County, NJ, Hydrologic Unit 02040105, 1,200 ft north of intersection of
Cold Soil Rd. and Rt. 206, Lawrenceville.
Depth 200 ft. Upper casing diameter 6 in;
top of first opening 50 ft, bottom of last opening 200 ft. Drilled
Land-surface datum is 123.2 ft above National Geodetic
Vertical Datum of 1929. Measuring point: Top of casing, 2.22 ft above
land-surface datum, May 10, 2002 to present.
PERIOD OF RECORD.--
March 1990 to current year.
Water-level recorder with telemetry.
EXTREMES FOR PERIOD OF RECORD.--
Highest water level, 22.05 ft
below land surface datum, Apr 17, 2007; lowest, 33.85 ft below land
surface datum, Dec 30, 1998.
and data from Groundwater Watch Page