LOCATION.--Lat 41°34'27.7", long
74°08'57.4" referenced to North American Datum of
1983, Orange County, NY, Hydrologic Unit 02020007, at
Montgomery.
WELL CHARACTERISTICS.--Depth 49 ft. Upper casing
diameter 2 in; top of first opening 27 ft, bottom of last
opening 50 ft. Well filled in from original depth of 50 ft,
cased to 27 ft (screen, 27 ft to 50 ft).
DATUM.--Land-surface datum is 414.94 ft above North
American Vertical Datum of 1988. Measuring point: Top of
casing, 3.47 ft above land-surface datum, Nov. 19, 2018 to
present.
PERIOD OF RECORD.--October 2006 to current year.
GAGE.--Water-stage recorder--15 minute; periodic manual
measurements by USGS personnel.
REMARKS.--Water level responds to semidiurnal earth
tides (approximately 0.05 ft). Satellite water-level telemeter
at station.
EXTREMES FOR PERIOD OF RECORD.--Highest water level,
0.73 ft below land-surface datum, Sept. 8, 2011; lowest water
level, 8.05 ft below land-surface datum, Nov. 14,
2016.