USGS Water-Year Summary 2024
433240072242901 HLW 54, Town of Hartland
Sand and gravel aquifers (glaciated regions)
Stratified Deposits, Undifferentiated
LOCATION - Lat 43°32'40", long 72°24'29" referenced to North American Datum of 1927, Windsor County, VT, Hydrologic Unit 01080104, at northeast corner of fire station in Hartland. Owner: U.S. Geological Survey.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 51 ft. Upper casing diameter 1.25 in; top of first opening 49 ft, bottom of last opening 51 ft. Augered observation water-table well.
DATUM - Land-surface datum is 581.22 ft above North American Vertical Datum of 1988. Measuring point: top of casing, 4.0 ft above land-surface datum, Jan. 1, 1969 to present.
PERIOD OF RECORD - August 1969 to current year.
GAGE - Electronic water-level recorder with hourly readings. Prior to June 2016, monthly readings were published.
COOPERATION - Vermont Department of Environmental Conservation and USGS Groundwater and Streamflow Information Program.
EXTREMES FOR PERIOD OF RECORD - Highest water level measured, 5.42 ft below land-surface datum, July 21, 2023; lowest measured, 10.78 ft below land-surface datum, August 22, 2002.