403455074514801. Local I.D., Environmental Ctr 1 Obs. NJ-WRD Well Number, 19-0276. LOCATION.--Lat 40°34'38", long 74°51'39", Hydrologic Unit 02030105, at the Hunterdon County Arboretum, Rt. 31, Clinton Township. Owner: State of New Jersey - New Jersey Geological Survey. AQUIFER.--Stockton Formation of Triassic age. WELL CHARACTERISTICS.--Drilled observation well, diameter 6 in., depth 175 ft, open hole 55 to 175 ft. INSTRUMENTATION.--Digital water-level recorde.--60-minute punch. Periodic measurements, Mar. 1991 to May 1992. DATUM.--Land surface is 170.4 ft above sea level. Measuring point: Top of recorder shelf, 1.45 ft above land surface. REMARKS.--Water level is affected by nearby pumping. PERIOD OF RECORD.--Mar. 1991 to current year. EXTREMES FOR PERIOD OF RECORD.--Highest water level, 8.44 ft below land surface, Mar. 29, 1994; lowest, 12.75 ft below land surface, Aug. 11, 1995.
Latest Data
Date: 08/18/2003 Depth To Water: 9.96
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U.S. Department of the Interior, U.S. Geological Survey