LOCATION.-- Lat 40°19'45", long 88°40'07" (NAD of 1983), Hydrologic Unit 07130009, Land-net location NW1/4SW1/4SW1/4 sec.01 T.22N., R.5E.

AQUIFER.-- Glacial Drift.

WELL CHARACTERISTICS.-- diameter 2.0 inches, depth 28.9 feet, cased to 23.4 feet, type of opening in this interval - wire wound.

PERIOD OF RECORD.--

GROUND-WATER QUALITY: June 1997.