LOCATION.-- Lat 42°20'58", long 90°01'44" (NAD of 1927), in NW1/4NW1/4SE1/4 sec. 10 T.27N., R.4E, Hydrologic Unit 07060005, about 0.75 mile west of Stockton. Owner: Private.

AQUIFER.-- Galena and (or) Platteville Groups of Ordovician age.

WELL CHARACTERISTICS.-- Diameter 6.0 inches, depth 191.0 feet, cased to 136.0 feet, open hole, drilled, domestic supply.

PERIOD OF RECORD.--

GROUND-WATER QUALITY: Miscellaneous, November 2000.