LOCATION.-- Lat 42°22'31", long 88°22'11" (NAD of 1927), in SW1/4NE1/4SW1/4 sec. 13, T.45 N., R.7 E., Hydrologic Unit 07120006, Well 1 (Illinois Environmental Protection Agency 20152), about 1.5 mi southeast of Greenwood. Owner: Highland Shores Water Company.

AQUIFER.-- Glacial drift of Quaternary age.

WELL CHARACTERISTICS.-- Diameter unrecorded, depth 220 ft, cased to 210 ft, screened, drilled, public supply.

PERIOD OF RECORD.--

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