LOCATION.-- Lat 42°15'55", long 88°52'09" (NAD of 1927), in NW1/4SW1/4NE1/4 sec. 27 T.44N., R.3E, Hydrologic Unit 07090006,Belvidere Landfill No. 1 Superfund Site Well MW-20, about 0.5 mile west of Belvidere. Owner: City of Belvidere.

AQUIFER.-- Glacial drift of Quaternary age.

WELL CHARACTERISTICS.-- diameter 2.0 inches, depth 54.0 feet, cased to 48.5 feet, wire-wound screen, drilled, observation.

PERIOD OF RECORD.--

GROUND-WATER QUALITY: Miscellaneous, October 2000.