USGS Water-Year Summary 2020
432148076225102 Ow-5014, near Volney NY
Sand and gravel aquifers (glaciated regions)
LOCATION - Lat 43°21'48", long 76°22'51" referenced to North American Datum of 1983, Oswego County, NY, Hydrologic Unit 04140202, in gravel pit adjacent to Oswego County landfill, near Volney.
WELL CHARACTERISTICS - Depth 30 ft. Upper casing diameter 2 in; top of first opening 20 ft, bottom of last opening 30 ft. Cased to 30 ft (screen, 20 ft to 30 ft). Elevation of land-surface datum is 475 ft above NAVD of 1988, from topographic map.
DATUM - Land-surface datum is 475 ft above North American Vertical Datum of 1988. Measuring point: Top of casing, 2.06 ft above land-surface datum, Sep. 21, 2015 to present.
PERIOD OF RECORD - September 1999 to September 2000 and November 2002 to current year. Records for September 1999 to September 2000 are unpublished and available in the files of the U.S. Geological Survey.
GAGE - Water-stage recorder--15 minute; periodic measurements by USGS personnel.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 20.01 ft below land-surface datum, Mar. 28, 2007; lowest water level, 24.57 ft below land-surface datum, Oct. 10, 11, 12, 13, 19, 2007.