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EPA Approved Total Maximum Daily Loads (TMDLs)

Total Maximum Daily Load: A document that describes the process used to determine how much pollutant a lake or stream can assimilate and meet water quality standards.

Note: An informational TMDL is one where water quality standards are currently being met but are close to falling below acceptable levels; the intent is to protect the waterbody from any further degradation.

Water Body Pollutant County TMDL Approval Year
Albrow Creek E. coli Jackson 2007
Bad Axe Creek E. coli Huron 2016
Bad Axe Creek Phosphorus Huron 2016
Bass River E. coli Ottawa 2005
Bass River Sediment Ottawa 2005
Bean Creek E. coli Hillsdale 2003
Bean Creek E. coli Lenawee 2003
Bear Creek Sediment Kent Informational TMDL
Bear Lake Phosphorus Muskegon 2008
Belle River Dissolved Oxygen Lapeer 2005
Belle River Dissolved Oxygen St. Clair 2005
Berry Drain Dissolved Oxygen Sanilac 2006
Black Creek Sediment Muskegon 2003
Black River E. coli St. Clair 2011
Brighton Lake Phosphorus Livingston 2000
Brownstown Creek and Blakely Drain - Marsh Creek Sediment Wayne 2007
Buck Creek E. coli Kent 2006
Burdick Drain and Potters Lake E. coli Lapeer 2004
C.S. Mott Lake - Bluebell Beach E. coli Genesee 2011
C.S. Mott Lake - Bluebell Beach E. coli Lapeer 2011
Carrier Creek Sediment Eaton 2002
Cass River Dissolved Oxygen Tuscola 2008
Cedar River E. coli Gladwin 2004
Clinton River E. coli Macomb 2010
Clinton River E. coli Oakland 2010
Clinton River E. coli St. Clair 2010
Coldwater River Sediment Isabella 2001
Coldwater River and Bear (Tyler) Creek E. coli Kent 2005
Coon Creek (East Branch) Dissolved Oxygen Macomb 2011
Coon Creek (East Branch) E. coli Macomb 2011
Crapaud Creek E. coli Macomb 2002
Deer Creek E. coli Berrien 2002
Deer Creek E. coli Macomb 2006
Deer, Little Deer, and Beaver Creeks E. coli Ottawa 2013
Deer, Little Deer, and Beaver Creeks E. coli Muskegon 2013
Detroit River E. coli Wayne 2009
Detroit River E. coli Oakland 2009
Detroit River E. coli Washtenaw 2009
Duff Creek E. coli Sanilac 2004
East Pond Creek E. coli Macomb 2006
Eau Claire Village Drain and Farmers Creek E. coli Berrien 2008
Ecorse River E. coli Wayne 2008
Ecorse River Sediment Wayne 2003
Ford Lake and Belleville Lake Phosphorus Washtenaw 2019
Ford Lake and Belleville Lake Phosphorus Wayne 2019
Frank and Poet Drain Sediment Wayne 2007
Galien River E. coli Berrien 2002
Geddes Pond (Huron River) E. coli Washtenaw 2001
Goose Lake Phosphorus Marquette 2011
Grand River Dissolved Oxygen Jackson 2003
Grand River E. coli Jackson 2003
Grand River E. coli Kent 2006
Grand River Sediment Jackson 2003
Grand River Tributary Sediment Kent 2005
Great Bear Lake Proper Phosphorus Van Buren 2004
Hammell Creek Mercury Houghton 2002
Honey Creek E. coli Washtenaw 2009
Johnson Creek Dissolved Oxygen Washtenaw 2007
Johnson Creek Dissolved Oxygen Wayne 2007
Kawkawlin River PCB Bay 2002
Kawkawlin River (North Branch) Dissolved Oxygen Bay 2007
Kent Lake Phosphorus Oakland 2000
Kintz Creek and Hunter's Creek (Metamora) E. coli Lapeer 2004
Lake Allegan (Kalamazoo River Impoundment) Phosphorus Allegan 2001
Lake Erie/Luna Pier Beach E. coli Monroe 2007
Lake Macatawa (Watershed) Phosphorus Ottawa 2000
Lake St. Clair Metropolitan and Memorial Beach E. coli Macomb 2007
Lapointe Drain Dissolved Oxygen Monroe 2007
Lenawee County Drain No. 70 E. coli Lenawee 2002
Lincoln Lake E. coli Kent 2006
Little Black Creek Sediment Muskegon 2003
Little Portage Creek E. coli Kalamazoo 2012
Little Portage Creek E. coli St Joseph 2012
Little Portage Creek E. coli Calhoun 2012
Malletts Creek Sediment Washtenaw 2004
Maple River (Upper), Peet and Lost Creeks Phosphorus Shiawassee 2009
Maple River (Upper), Peet and Lost Creeks Phosphorus Clinton 2009
Maple River (Upper), Peet and Lost Creeks Phosphorus Gratiot 2009
Mickles Creek (Shiawassee River) E. coli Saginaw 2003
Mill Creek E. coli St. Clair 2004
Morrison Lake Phosphorus Ionia 2008
Norton Creek Sediment Oakland 2009
Ore Lake Phosphorus Livingston 2000
Owl Creek Copper Keweenaw 2022
Ox Creek Sediment Berrien 2018
Paint Creek Dissolved Oxygen Washtenaw 2005
Paint Creek E. coli Washtenaw 2005
Paint Creek Sediment Washtenaw 2005
Pere Marquette River Watershed PCB Lake 2008
Pere Marquette River Watershed PCB Mason 2008
Pere Marquette River Watershed PCB Oceana 2008
Pere Marquette River Watershed PCB Newaygo 2008
Pine and Mill Creeks E. coli Berrien 2009
Pine and Mill Creeks E. coli Van Buren 2009
Pine Creek Phosphorus Gratiot 2007
Planter Creek E. coli Gogebic 2010
Plaster Creek E. coli Kent 2002
Plaster Creek Sediment Kent 2002
Prattville Drain and Lime Lake E. coli Hillsdale 2003
Prattville Drain and Lime Lake E. coli Lenawee 2003
Red Cedar and Grand River Watersheds E. coli Ingham 2012
Red Cedar and Grand River Watersheds E. coli Eaton 2012
Red Cedar and Grand River Watersheds E. coli Clinton 2012
Red Cedar and Grand River Watersheds E. coli Jackson 2012
Red Cedar and Grand River Watersheds E. coli Livingston 2012
Red Run Drain and Bear Creek E. coli Macomb 2006
Rio Grande Creek E. coli Ottawa 2003
River Raisin E. coli Lenawee 2002
River Raisin E. coli Monroe 2005
River Raisin Nitrate Lenawee 2005
River Raisin (South Branch) E. coli Lenawee 2008
Rouge River Sediment Oakland 2007
Rouge River Sediment Wayne 2007
Ruddiman Creek E. coli Muskegon 2010
Saline River E. coli Washtenaw 2002
Salt River E. coli Macomb 2005
Sand Creek Sediment Ottawa 2005
Sault Sainte Marie Area Tributaries E. coli Chippewa 2012
Sault Sainte Marie Area Tributaries E. coli Mackinac 2012
Small Creek and Hunter's Lake E. coli Alcona 2004
Smiths Creek E. coli St. Clair 2009
St. Joseph River E. coli Berrien 2004
Statewide E. coli TMDL E. coli Statewide 2019
Statewide Mercury (Hg) TMDL Mercury Statewide 2018
Statewide PCB TMDL PCB Statewide 2017
Strawberry Creek Sediment Kent 2005
Strawberry Lake Phosphorus Livingston 2000
Swift Run Creek Sediment Washtenaw 2005
Sycamore Creek Watershed Dissolved Oxygen Ingham Informational TMDL
Three Mile Creek and Holly Drain E. coli Shiawassee 2011
Tittabawassee River E. coli Midland 2009
Trap Rock River Copper Houghton 2022
Wagner-Pink Drain E. coli Monroe 2003
York Creek Sediment Kent 2005