2 page report to accompany H.R. 1629

Illinois Department of Conservation, Special Fisheries Report no. 18

Illinois Environmental Protection Agency, IEPA/WPC/88-034.

Transactions of the Illinois State Academy of Science, 83(1&2):10-22
Government Land Office records were used to determine the presettlement vegetation of a large portion of the Mackinaw River Valley.

The Mackinaw River is covered on pp. 184-201.

(print copy available from the University Library; not digitized)

Illinois Environmental Protection Agency IEPA/BOW/96-066

See pp. 83-86 for the description of the Mackinaw River

Transactions of the Illinois State Academy of Science 91(3&4):145-154
Physicochemical analyses were found to be within acceptable ranges for natural surface waters. However, concentrations of fecal coliform exceeding recommendations for natural surface waters were found at eleven of seventeen sites.

INHS Center for Biodiversity Technical Report 2001 (17) prepared for the Nature Conservancy Central Illinois Field Office

ISGS Field Trip Guidebook 2009A

INHS Technical Report 2011 (45) prepared for Illinois Department of Natural Resources

ISWS Contract Report no. 2011-04

Illinois Water Resources Center and U.S. Geological Survey project