USGS Water-Year Summary 2024
420610071421402 Northbridge well NXW 54
Sand and gravel aquifers (glaciated regions)
Stratified Deposits, Undifferentiated
LOCATION - Lat 42°06'10", long 71°42'14" referenced to North American Datum of 1927, Worcester County, MA, Hydrologic Unit 01090003, Located approximately 125 ft northeast of Main Street and 10 ft west of Route 146 north on-ramp in Northbridge.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 12 ft. Upper casing diameter 2 in; top of first opening 10 ft, bottom of last opening 12 ft.
DATUM - Land-surface datum is 369.28 ft above North American Vertical Datum of 1988. Measuring point: top of well casing, 2.0 ft above land-surface datum, Aug. 21, 1984 to Oct. 1, 1992; top of well casing, 2.87 ft above land-surface datum, Oct. 1, 1992 to present.
PERIOD OF RECORD - August 1984 to current year.
GAGE - Measurements are taken quarterly by USGS Personnel using a calibrated electric tape.
COOPERATION - Massachusetts Department of Conservation and Recreation, Office of Water Resources.