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LOCATION--Lat 42o06'10", long
71o42'14", Worcester County, Hydrologic Unit
01090003, visable from on ramp, exit 5 off RT 146 in Northbridge,
AQUIFER--Sand and gravel, glaciated regions; ice contact deposits aquifer.
WELL CHARACTERISTICS--Augered observation water-table well, diameter 2.0 in, depth 12.0 ft.
INSTRUMENTATION--Data Collection Platform with celluar telephone telemeter, September 2017 to current year.
Monthly measurement prior to September 2017.
DATUM--Elevation of land-surface datum is 370 ft above National Geodetic Vertical Datum of 1929, from topographic map.
Measuring point: 2.87 ft. top of protective casing.
PERIOD OF RECORD--August 1984 to current year.
COOPERATION BY--Massachusetts Department of Conservation and Recreation, Office of Water Resources.
Click here to view values used in "Frimpter Method" estimates, OWmax and OWr values and topographic and lithologic settings.
Click here to view most recent monthly and daily groundwater levels (OWc values for "Frimpter Method" estimates) and for monthly and historical statistics.