LOCATION.-- Lat 40°12'16", long 88°48'23" (NAD of 1983), Hydrologic Unit 07130009, Land-net location SE1/4NW1/4SE1/4 sec.12 T.20N., R.3E.

AQUIFER.-- Glacial Drift.

WELL CHARACTERISTICS.-- diameter 2.0 inches, depth 16.2 feet, cased to 10.7 feet, type of opening in this interval - wire wound.

PERIOD OF RECORD.--

GROUND-WATER QUALITY: July 1997.