LOCATION.--Lat 43°07'40.0", long
78°50'27.6" referenced to North American Datum of
1983, Niagara County, NY, Hydrologic Unit 04120104, behind fire
station at Shawnee.
WELL CHARACTERISTICS.--Depth 39 ft. Upper casing
diameter 4 in; top of first opening 12 ft, bottom of last
opening 36.7 ft. Cased to 36.7 ft (screen, 12 ft to 36.7
ft).
DATUM.--Land-surface datum is 618.53 ft above North
American Vertical Datum of 1988. Measuring point: Top of
casing, 2.83 ft above land-surface datum, Aug. 20, 2013 to
present.
PERIOD OF RECORD.--August 2003 to current year.
GAGE.--Water-stage recorder--15 minute; periodic
measurements by USGS personnel.
REMARKS.--Water level is affected by nearby seasonal
pumping. Satellite water-level telemeter at station.
EXTREMES FOR PERIOD OF RECORD.--Highest water level,
0.72 ft above land-surface datum, July 31, 2004; lowest water
level, 7.83 ft below land-surface datum, Nov. 18, 2007.