USGS Water-Year Summary 2024
430052088133501 WK-06/19E/02-0006
Cambrian-Ordovician aquifer system
Sandstone Aquifer
LOCATION - Lat 43°00'53.6", long 88°13'35.7" referenced to North American Datum of 1983, in SW 1/4 NW 1/4 NW 1/4 sec.2, T.6 N., R.19 E., Waukesha County, WI, Hydrologic Unit 07120006,
GROUNDWATER RECORDS
DATUM - Land-surface datum is 815 ft above National Geodetic Vertical Datum of 1929. Measuring point: top of 1 inch pipe in cover, 1.82 ft above land-surface datum, Jan. 10, 2013 to present.
PERIOD OF RECORD - January 1932 to current year.