LOCATION.-- Lat 41°55'34", long 88°25'05" (NAD of 1983), in SE/4SE1/4 sec.22, T.40 N., R.7 E., Hydrologic Unit 07120007, near Wasco. Owner: Private.

AQUIFER.--Galena, Platteville and Ancell Groups of Ordovician Age.

WELL CHARACTERISTICS.-- Diameter 5.0 inches, depth 700 feet, cased to 360 feet, open hole, domestic supply.

PERIOD OF RECORD.--

GROUND-WATER LEVELS: May 1995, June 2002.

INSTRUMENTATION.--Manual steel-tape measurements.

DATUM.--Measuring-point datum is 862 ft above NGVD of 1929 (862 ft NAVD 1988). Measuring point: Top of well casing.