An official website of the United States government.

Impaired Waters and TMDLs

Impaired Waters and TMDLs in Region 5

Map of EPA Region 5

EPA Region 5 serves the Great Lakes and Upper Midwest states: Illinois, Indiana, Michigan, Minnesota, Ohio and Wisconsin and 35 tribes.

On this page:

News

State 303(d) Listing (Impaired Waters) Programs in Region 5

The following links exit the site Exit

State TMDL (Total Maximum Daily Load) Programs in Region 5

The following links exit the site Exit

Related State Environmental/Water Programs in Region 5

The following links exit the site Exit

Illinois

Indiana

Michigan

Minnesota

Ohio

Wisconsin

Related Tribal Environmental/Water Programs in Region 5

The following links exit the site Exit

Tribes with Section 319 Programs

Note: 17 Tribes in Region 5 have Section 319 Programs.

Tribes with Approved Water Quality Standard (WQS) Programs