LOCATION.-- Lat 42°22'25", long 88°10'25" (NAD of 1927), in SW1/4SE1/4SW1/4 sec. 15, T.45 N., R.9 E., Hydrologic Unit 07120006, Well 1 (Illinois Environmental Protection Agency 02305), about 1 mi south of Fox Lake. Owner: Hilldale Manor Water Company Incorporated.

AQUIFER.-- Glacial drift of Quaternary age.

WELL CHARACTERISTICS.-- Diameter unrecorded, depth 123 ft, cased to 108 ft, screened, drilled, public supply.

PERIOD OF RECORD.--

GROUND-WATER QUALITY: February 1987 (see Voelker and others, 1987); November 2001.