Funding for this site is provided by:
43°28'32", long 74°12'22" referenced to North
American Datum of 1927, Hamilton County, NY, Hydrologic Unit 02020002,
Depth 16.6 ft. Upper casing diameter 2.5
in; top of first opening 16 ft, bottom of last opening 19 ft. Well
filled in from original depth of 19 ft, cased to 16 ft, 1.25-in. well
point (60-gauze screen, 16 ft to 19 ft, damaged during well
Land-surface datum is 1,289.62 ft above North American
Vertical Datum of 1988. Measuring point: Top of casing, 1.55 ft above
land-surface datum, Jun. 11, 2002 to present; Top of shelter shelf,
2.44 ft above land-surface datum, Sep. 18, 2013 to present.
PERIOD OF RECORD.--
November 1965 to August 1995, March 2002 to
Water-stage recorder--15 minute; periodic manual
measurements by USGS personnel. Prior to June 2002, tape measurements
by USGS personnel.
Well casing believed to have settled about 0.75 ft
shortly after installation. All published records prior to 1985 water
year should be adjusted accordingly. Water levels affected by repeated
beaver dam activity 2011-14 water years. Satellite water-level
telemeter at station.
EXTREMES FOR PERIOD OF RECORD.--
Highest water level, 4.79 ft
below land-surface datum, Sept. 8, 2011; lowest water level, 16.19 ft
below land-surface datum, Oct. 21, 1969.