USGS Water-Year Summary 2024
430742087581102 ML-08/21E/26-8035
Silurian-Devonian aquifers
Niagaran Series
LOCATION - Lat 43°07'42.33", long 87°58'09.52" referenced to North American Datum of 1983, in SE 1/4 NE 1/4 sec.26, T.8 N., R.21 E., Milwaukee County, WI, Hydrologic Unit 04040003,
GROUNDWATER RECORDS
DATUM - Land-surface datum is 704.5 ft above North American Vertical Datum of 1988. Measuring point: Top of casing cover, 2.42 ft above land-surface datum, Jul. 15, 2021 to present.
PERIOD OF RECORD - July 2021 to current year.