LOCATION.--Lat 42°12'17.1", long
79°18'36.7" referenced to North American Datum of
1983, Chautauqua County, NY, Hydrologic Unit 05010002, near
Gerry.
WELL CHARACTERISTICS.--Depth 14.8 ft. Upper casing
diameter 2 in; top of first opening 9.8 ft, bottom of last
opening 14.8 ft.
DATUM.--Land-surface datum is 1,577.27 ft above North
American Vertical Datum of 1988. Measuring point: Top of
casing, 2.07 ft above land-surface datum, Jun. 21, 1988 to
present.
PERIOD OF RECORD.--April 2015 to current year.
GAGE.--Water-stage recorder--15 minute; periodic
measurements made by USGS personnel.
REMARKS.--Satellite water-level telemetry at
station.
EXTREMES FOR PERIOD OF RECORD.--Highest water level,
0.88 ft, below land-surface datum, July 1, 2015; lowest water
level, 5.59 ft below land-surface datum, Oct. 7, 2023.