LOCATION--Lat 42^o05^'45^", long 71^o17^'40^", Norfolk County, Hydrologic Unit 01090001, 15 ft northwest of State Highway 1A and 0.1 mi northeast of Valley Street in Norfolk.
AQUIFER--Sand and gravel, glaciated regions; outwash aquifer.
WELL CHARACTERISTICS--Augered observation water-table well, diameter 2 in., depth 18.4 ft, screened 16.4 to 18.4 ft.
INSTRUMENTATION--Data Collection Platform with satellite telemeter, August 2001 to current year. Monthly measurement prior to August 2001.
DATUM--Elevation of land-surface datum is 160 ft above National Geodetic Vertical Datum of 1929, from topographic map.
PERIOD OF RECORD--January 1965 to current year. Prior to October 1974, published in Massachusetts Hydrologic-Data Report No. 17.
COOPERATION BY--Massachusetts Department of Conservation and Recreation, Office of Water Resources.