Vandalia Observation Well

Well Owner:  City of Vandalia, well #3

Location:   SE ¼, SE ¼, Sec. 5, T. 52 N., R. 5 W.

Audrain County

Period of record:  June 17, 1970 to May 10, 1992 and December 20, 2007 to present

Land surface elevation:  765 feet, msl

Date drilled:  January 1939

Well log number:  5,230

Water level when drilled:  167 feet below land surface

Total depth:  700 feet

Casing depth:  425 feet

Producing aquifer:  Cambrian-Ordovician Aquifer

Formations open to production:  Kimmswick Formation – St. Peter Sandstone