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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.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
422650071213801 MA-CTW 167R CONCORD, MA
Sand and gravel aquifers (glaciated regions)
Outwash
Outwash
LOCATION - Lat 42°26'50", long 71°21'38" referenced to North American Datum of 1983, Middlesex County, MA, Hydrologic Unit 01070005,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 25.81 ft. Upper casing diameter 2 in; top of first opening undefined, bottom of last opening undefined.
DATUM - Land-surface datum is 135 ft above National Geodetic Vertical Datum of 1929. Measuring point: Undefined, 2.67 ft above land-surface datum, Nov. 3, 2017 to present.
