LOCATION.-- Lat 39°51'18", long 89°43'21" (NAD of 1927), in SE1/4NE1/4NW1/4 sec. 12, T.16 N., R.6 W., Hydrologic Unit 07130008, Well 2 (Illinois Environmental Protection Agency 50003), about 4 mi northwest of Springfield. Owner: Curran-Gardner Township Public Water District.

AQUIFER.-- Alluvium of Quaternary age.

WELL CHARACTERISTICS.-- Diameter unrecorded, depth 55 ft, cased to 43 ft, screened, drilled, public supply.

PERIOD OF RECORD.--

GROUND-WATER QUALITY: August 1986 and July 1987 (see Voelker and others, 1987); June 1991; July 2002.