LOCATION.-- Lat 41°57'58", long 88°23'15" (NAD of 1983), in SW1/4NE1/4 sec.12, T.40 N., R.7 E., Hydrologic Unit 07120007, near Wasco. Owner: Private.

AQUIFER.--Maquoketa, Galena, Platteville and Ancell Groups.

WELL CHARACTERISTICS.-- Diameter 5.0 inches, depth 651 feet, cased to 191 feet, open hole, domestic supply.

PERIOD OF RECORD.--

GROUND-WATER LEVELS: June 2002.

INSTRUMENTATION.--Manual steel-tape measurements.

DATUM.--Measuring-point datum is 882 ft above NGVD of 1929. Measuring point: Top of well casing.