USGS Water-Year Summary 2025
412704083213601 S-4 OH
Silurian-Devonian aquifers
LOCATION - Lat 41°27'04", long 83°21'36" referenced to North American Datum of 1983, Sandusky County, OH, Hydrologic Unit 04100010,
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 220 ft. Upper casing diameter UPPERCASINGDIAMETER; top of first opening OPENTOPVALUE, bottom of last opening OPENBOTTOMVALUE.
DATUM - Land-surface datum is 633 ft above North American Vertical Datum of 1988. Measuring point: MEASURINGPOINT.
PERIOD OF RECORD - Daily values - March 31, 2015 to current year.
GAGE - Electronic data logger, 60-minute log interval.
COOPERATION - Daily maximum depth below land surface provided by Ohio Department of Natural Resources (ODNR).