USGS Water-Year Summary 2023
430718089291501 DN-08/08E/36-1440
Cambrian-Ordovician aquifer system
Sandstone Aquifer
LOCATION - Lat 43°07'17.60", long 89°29'15.13" referenced to North American Datum of 1983, in NE 1/4 SW 1/4 SE 1/4 sec.36, T.8 N., R.8 E., Dane County, WI, Hydrologic Unit 07090002,
GROUNDWATER RECORDS
DATUM - Land-surface datum is 885.1 ft above North American Vertical Datum of 1988. Measuring point: top of casing, 1.79 ft above land-surface datum, Apr. 1, 2014 to present.
PERIOD OF RECORD - February 2010 to current year.