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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
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USGS Water-Year Summary 2024
422812071244401 Acton well ACW 158
Sand and gravel aquifers (glaciated regions)
Ice-Contact Deposits, Including Eskers and Kames
Ice-Contact Deposits, Including Eskers and Kames
LOCATION - Lat 42°28'12", long 71°24'44" referenced to North American Datum of 1927, Middlesex County, MA, Hydrologic Unit 01070004, 30 ft north of State Highway 2 and 150 ft east of Wetherbee Street in Acton.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 33.8 ft. Upper casing diameter 2.00 in; top of first opening 31.8 ft, bottom of last opening 33.8 ft.
DATUM - Land-surface datum is 153 ft above National Geodetic Vertical Datum of 1929. Measuring point: Top of well casing in protective well cover after lowering MP for DOT construction, 0.29 ft above land-surface datum, May 30, 2014, to present.
PERIOD OF RECORD - January 1965 to current year.
GAGE - Digital recorder with satellite telemeter since July 2001. Monthly measurements prior to July 2001.
COOPERATION - Massachusetts Department of Conservation and Recreation, Office of Water Resources.
REMARKS - Records are good. Periods of missing record are not estimated.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 13.33 ft below land-surface datum, Apr. 5, 2010; lowest, 21.86 ft below land-surface datum, Jan. 26, 1966.
