USGS Water-Year Summary 2024
432924089242901 CO-12/09E/27-5921
Cambrian-Ordovician aquifer system
Sandstone Aquifer
LOCATION - Lat 43°29'24.16", long 89°24'29.22" referenced to North American Datum of 1983, in SE 1/4 NE 1/4 sec.27, T.12 N., R.9 E., Columbia County, WI, Hydrologic Unit 07070005,
GROUNDWATER RECORDS
DATUM - Land-surface datum is 828.6 ft above North American Vertical Datum of 1988. Measuring point: top of pvc casing, 2.40 ft above land-surface datum, Nov. 1, 2019 to present.
PERIOD OF RECORD - November 2019 to current year.