LOCATION.--Lat 42°03'26.8", long
79°29'57.1" referenced to North American Datum of
1983, Chautauqua County, NY, Hydrologic Unit 05010001, on
property belonging to the State Department of Environmental
Conservation, near Panama.
WELL CHARACTERISTICS.--Depth 30.2 ft. Upper casing
diameter 36 in; top of first opening 0 ft, bottom of last
opening 30.2 ft. Stone lined. Elevation of land-surface datum
is 1,752.51 ft above NGVD of 1929 and 1,752.07 ft above NAVD of
1988.
DATUM.--Land-surface datum is 1,752.07 ft above North
American Vertical Datum of 1988. Measuring point: Top of steel
plate, 0.43 ft below land-surface datum, Apr. 30, 2015 to Nov.
13, 2020; Top of steel plate, 0.42 ft below land-surface datum,
Nov. 13, 2020 to present.
PERIOD OF RECORD.--May 1949 to August 1995, January 2009
to current year.
GAGE.--Water-stage recorder--15 minute; periodic
measurements made by USGS personnel.
REMARKS.--Satellite water-level recorder at
station.
EXTREMES FOR PERIOD OF RECORD.--Highest water level
measured, 0.29 ft below land-surface datum, Feb. 28, 2011;
lowest water level measured, 9.41 ft below land-surface datum,
May 24, 1949.
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