LOCATION.-- Lat 41°26'54", long 89°13'33" (NAD of 1983), in NW1/4SE1/4NE1/4 sec.21, T.17N., R.11E., Hydrologic Unit 07130001, near Arlington. Owner: Private.

AQUIFER.-- Glacial drift of Quaternary age.

WELL CHARACTERISTICS.-- Diameter 2.0 inches, depth 38.0 feet, cased to 32.5 feet, slotted screen, drilled, monitoring.

PERIOD OF RECORD.--

GROUND-WATER QUALITY: July 1997, June 2005.