LOCATION.-- Lat 40°22'10", long 88°21'57" (NAD of 1983), Hydrologic Unit 07130006, Land-net location SW1/4SW1/4SW1/4 sec.11 T.22N., R.7E.

AQUIFER.-- Glacial Drift.

WELL CHARACTERISTICS.-- diameter 2.0 inches, depth 25.8 feet, cased to 20.3 feet, type of opening in this interval - wire wound.

PERIOD OF RECORD.--

GROUND-WATER QUALITY: September 1997.