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.

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

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

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Related State Environmental/Water Programs in Region 5

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Illinois

Indiana

Michigan

Minnesota

Ohio

Wisconsin

Related Tribal Environmental/Water Programs in Region 5

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Tribes with Section 319 Programs

Note: 14 Tribes in Region 5 have Section 319 Programs but only 7 of those have public websites.

Tribes with Approved Water Quality Standard (WQS) Programs