USGS Water-Year Summary 2024
424347076530202 Se-533, near Romulus, NY
Other aquifers
Hamilton Group
LOCATION - Lat 42°43'47", long 76°53'02" referenced to North American Datum of 1983, Seneca County, NY, Hydrologic Unit 04140201, 0.3 mi east of intersection of State Highway 96A and Smith Vineyard road, near Romulus.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 56.6 ft. Upper casing diameter 2 in; top of first opening 37 ft, bottom of last opening 56 ft. Cased to 56.6 ft (screen, 37 ft to 56 ft).
DATUM - Land-surface datum is 627.07 ft above North American Vertical Datum of 1988. Measuring point: Top of casing, 1.98 ft above land-surface datum, Jun. 3, 2016 to Aug. 9, 2019; Top of casing, 1.99 ft above land-surface datum, Aug. 9, 2019 to present.
PERIOD OF RECORD - June 1995 to current year. Records for June 1995 to March 2004 are unpublished and available in the files of the Geological Survey.
GAGE - Water-stage recorder--15 minute; periodic measurements made by USGS personnel.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 2.04 ft above land-surface datum, Mar. 28, 2015; lowest water level, 4.94 ft below land-surface datum, Oct. 19, 2020.