Integrated Water Quality Report and 303d Lists

The Agency has prepared a list of impaired waters to fulfill the requirements set forth in Section 303(d) of the federal Clean Water Act and the Water Quality Planning and Management regulation at 40 CFR Part 130. The report also provides information about the Total Maximum Daily Load program/process in Illinois.

2016

Final as submitted to USEPA, Region 5 on July 11, 2016

2014

Final as submitted to USEPA, Region 5 on March 24, 2014

2012

Final as Submitted to USEPA, Region 5 on 12/20/2012

2010

2008

2006

2004

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