USGS Water-Year Summary 2024
425607088173001 WK-06/19E/31-1301
Sand and gravel aquifers (glaciated regions)
Sand and Gravel Aquifer
LOCATION - Lat 42°56'08.45", long 88°17'29.00" referenced to North American Datum of 1983, in SW 1/4 NE 1/4 SE 1/4 sec.31, T.6 N., R.19 E., Waukesha County, WI, Hydrologic Unit 07120006, about 5 miles southwest of the city of Waukesha.
GROUNDWATER RECORDS
DATUM - Land-surface datum is 792.3 ft above North American Vertical Datum of 1988. Measuring point: top of casing, 2.50 ft above land-surface datum, UNDEFINED BEGIN DATE to present; top of pvc casing, 1.91 ft above land-surface datum, May 2, 2014 to present; Undefined, 2.13 ft above land-surface datum, Sep. 5, 2017 to present.
PERIOD OF RECORD - November 1992 to current year.