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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.
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USGS Water-Year Summary 2024
415354069585201 MA-WNW 17R WELLFLEET,MA
Sand and gravel aquifers (glaciated regions)
Outwash
Outwash
LOCATION - Lat 41°53'54", long 69°58'52" referenced to North American Datum of 1983, Barnstable County, MA, Hydrologic Unit 01090002,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 41.5 ft. Upper casing diameter 2 in; top of first opening 31.5 ft, bottom of last opening 41.5 ft.
DATUM - Land-surface datum is 20.4 ft above North American Vertical Datum of 1988. Measuring point: TRANSFER, 0 ft above land-surface datum, Aug. 16, 1943 to Apr. 4, 2018; Black mark on top of PVC casing, 2.41 ft above land-surface datum, Apr. 4, 2018 to present; Black mark on top of PVC casing, 22.81 ft above land-surface datum, Nov. 19, 2019 to present.
