Impaired Waters and TMDLs in 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:
- State 303(d) Listing (Impaired Waters) Programs in Region 5
- State TMDL Programs in Region 5
- Related State Environmental/Water Programs in Region 5
- Related Tribal Environmental/Water Programs in Region 5
- Region 5 Staff Contacts
News
- EPA’s Additions to Indiana’s 2024 Impaired Waters List
- EPA’s Approval of Ohio’s Maumee Watershed Nutrient Total Maximum Daily Load
- EPA’s Additions to Indiana’s 2022 Impaired Waters List
- Methodology for Connecting Annex 4 Water Quality Targets with TMDLs in the Maumee River Basin
- EPA’s Additions to Indiana’s 2020 Impaired Waters List
- EPA’s Additions to Minnesota’s 2020 Impaired Waters List
State 303(d) Listing (Impaired Waters) Programs in Region 5
The following links exit the site
- Illinois 303(d) listing (impaired waters)
- Indiana 303(d) listing (impaired waters)
- Michigan 303d(d) listing (impaired waters)
- Minnesota 303(d) listing (impaired waters)
- Ohio 303(d) listing (impaired waters)
- Wisconsin 303(d) listing (impaired waters)
State TMDL (Total Maximum Daily Load) Programs in Region 5
The following links exit the site
- Illinois TMDL program
- Indiana TMDL program
- Michigan TMDL program
- Minnesota TMDL program
- Ohio TMDL program
- Wisconsin TMDL program
Related State Environmental/Water Programs in Region 5
The following links exit the site
Illinois
- Illinois State Water Quality Program
- Illinois Monitoring Program
- Illinois Water Assessment Program
- Illinois NonPoint Source Program
- Illinois NPDES Program
Indiana
- Indiana State Water Quality Program
- Indiana Monitoring Program
- Indiana Water Assessment Program
- Indiana NonPoint Source Program
- Indiana NPDES Program
Michigan
- Michigan State Water Quality Program
- Michigan Monitoring Program
- Michigan Water Assessment Program
- Michigan NonPoint Source Program
- Michigan NPDES Program
Minnesota
- Minnesota State Water Quality Program
- Minnesota Monitoring Program
- Minnesota Water Assessment Program
- Minnesota NonPoint Source Program
- Minnesota NPDES Program
Ohio
- Ohio State Water Quality Program
- Ohio Monitoring Program
- Ohio Water Assessment Program
- Ohio NonPoint Source Program
- Ohio NPDES Program
Wisconsin
- Wisconsin State Water Quality Program
- Wisconsin Monitoring Program
- Wisconsin Water Assessment Program
- Wisconsin NonPoint Source Program
- Wisconsin NPDES Program
Related Tribal Environmental/Water Programs in Region 5
The following links exit the site
Tribes with Section 319 Programs
Note: 17 Tribes in Region 5 have Section 319 Programs.
- Bad River Band of Lake Superior Chippewa Tribe
- Bay Mills Indian Community Tribe
- Fond du Lac Band of Lake Superior Chippewa Tribe
- Forest County Potawatomi Tribe
- Grand Portage Band of Lake Superior Chippewa Tribe
- Grand Traverse Band of Ottawa and Chippewa Tribe
- Lac du Flambeau Band of Lake Superior Chippewa Tribe
- Little River Band of Ottawa Tribe
- Little Traverse Bay Band of Odawa Tribe
- Oneida Nation Tribe
- Prairie Island Indian Community Tribe
- Red Cliff Band of Lake Superior Chippewa Tribe
- Red Lake Band of Chippewa Tribe
- Saginaw Chippewa Tribe
- Saginaw Chippewa Tribe Non-Point Source Management Plan (PDF) (77 pp, 4.8 MB, About PDF) February 2013
- Sokaogon Chippewa Community Mole Lake Band of Lake Superior Chippewa Tribe
- Shakopee Mdewakanton Sioux Community Tribe
- Stockbridge Munsee Community Band of Mohican Tribe