LOCATION.-- Lat 40°43'04", long 89°28'33" (NAD of 1927), in NE1/4NE1/4NW1/4 sec. 17, T.26 N., R.3 W., Hydrologic Unit 07130001, Well 1 (Illinois Environmental Protection Agency 50064), about 2.5 mi northeast of Washington. Owner: Hollands Grove Court Subdivision.

AQUIFER.-- Glacial drift of Quaternary age.

WELL CHARACTERISTICS.-- Diameter unrecorded, depth 333 ft, cased to 323 ft, screened, drilled, public supply.

PERIOD OF RECORD.--

GROUND-WATER QUALITY: September 2002.