USGS Water-Year Summary 2024
430913077103101 Local number, Wn-619, Marion NY
New York and New England carbonate-rock aquifers
Lockport Dolomite
LOCATION - Lat 43°09'12.9", long 77°10'31.2" referenced to North American Datum of 1983, Wayne County, NY, Hydrologic Unit 04140201, at Marion.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 55.5 ft. Upper casing diameter 6 in; top of first opening 20 ft, bottom of last opening 55.5 ft.
DATUM - Land-surface datum is 452.65 ft above North American Vertical Datum of 1988. Measuring point: Top of shelter shelf, 3.29 ft above land-surface datum, Aug. 28, 2020 to Aug. 24, 2021; Top of shelter shelf, 3.3 ft above land-surface datum, Aug. 24, 2021 to present.
PERIOD OF RECORD - August 2020 to current year.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 5.87 ft below land-surface datum, Feb. 23, 2022; lowest water level, 14.93 ft below land-surface datum, Sept. 29, 2020.