LOCATION.-- Lat 41°00'30", long 87°26'31" (NAD of 1983), in NE1/4SE1/4NW1/4 sec.34, T.30N., R.9W., Hydrologic Unit 0712002, near Morocco. Owner: U.S. Geological Survey.

AQUIFER.-- Glacial drift of Quaternary age.

WELL CHARACTERISTICS.-- Diameter 2 inches, depth 16.0 feet, cased to 11.0 feet, slotted screen, drilled, monitoring.

PERIOD OF RECORD.--

GROUND-WATER QUALITY: July 1999, June 2002.