LOCATION.--Lat 42°58'44.04", long
77°53'29.04" referenced to North American Datum of
1983, Livingston County, NY, Hydrologic Unit 04130003, near
Caledonia.
WELL CHARACTERISTICS.--Depth 65 ft. Upper casing
diameter 4 in; top of first opening 13 ft, bottom of last
opening 65 ft.
DATUM.--Land-surface datum is 724.39 ft above North
American Vertical Datum of 1988. Measuring point: Top of
casing, 1.7 ft above land-surface datum, Aug. 31, 2016 to
present.
PERIOD OF RECORD.--August 2016 to current
year.
GAGE.--Water-stage recorder--5 minute; periodic
measurements by USGS personnel.
REMARKS.--Satellite water-level telemeter at
station.
EXTREMES FOR PERIOD OF RECORD.--Highest water
level, 0.69 ft above land surface datum, Nov. 7,
2017; lowest water level observed, 55.97 ft below land surface
datum, Aug. 31, 2016.