LOCATION.-- Lat 39°12'51", long 87°39'38" (NAD of 1927), in NW1/4NE1/4NW1/4 sec. 20, T.9 N., R.11 W., Hydrologic Unit 05120111, Well 2 (Illinois Environmental Protection Agency 00251), within West Union. Owner: Union-York Water District.

AQUIFER.-- Glacial drift of Quaternary age.

WELL CHARACTERISTICS.-- Diameter 8 in., depth 115 ft, cased to 100 ft, screened, drilled, public supply.

PERIOD OF RECORD.--

GROUND-WATER QUALITY: March 2002.