USGS Water-Year Summary 2024
421948074483702 D-522, at Bloomville NY
Other aquifers
Genesee Formation
LOCATION - Lat 42°19'47.8", long 74°48'36.6" referenced to North American Datum of 1983, Delaware County, NY, Hydrologic Unit 02040101, at Bloomville.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 147 ft. Upper casing diameter 4 in; top of first opening 112 ft, bottom of last opening 132 ft. Cased to 111.5 ft, open hole.
DATUM - Land-surface datum is 1,426.04 ft above North American Vertical Datum of 1988. Measuring point: Top of extended casing, 4.69 ft above land-surface datum, Sep. 26, 2016 to present.
PERIOD OF RECORD - February 2009 to current year.
GAGE - Water-stage recorder--15 minute; periodic manual measurements by USGS personnel.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 2.07 ft above land-surface datum, Mar. 12, 2011; lowest water level, 4.71 ft below land-surface datum, Oct. 20, 2016.