EPA · discharge permits by state
Discharge permits in Michigan
- 3,396Current permits
- 142Major dischargers
- 933Individual permits
A major discharger is one EPA rates as significant on volume, toxicity or the water it reaches; the rest are minors. An individual permit is written for one operation, while general permit coverage applies a statewide permit to a site that qualifies for it.
This page gathers Michigan’s current permits three ways below — by the program they are issued under, by the city of the discharge, and by watershed. It names 4 programs, 294 cities and 502 watersheds. Each list says which set it covers.
Every permit’s record
Each of the 3,396 current permits in Michigan has a record page: the permittee, the receiving water, the status and dates, and its effluent limits and exceedances. Each city below lists its own; or every permit in Michigan, A to Z.
By what is permitted in Michigan
- Biosolids9
- Construction stormwater17
- Large municipal storm sewer systems3
- Publicly owned treatment works266
By city
- GRAND RAPIDS104
- MUSKEGON80
- LANSING70
- WARREN68
- HOLLAND61
- ANN ARBOR59
- FLINT59
- KALAMAZOO50
- SAGINAW50
- STERLING HEIGHTS50
- DETROIT46
- LIVONIA42
- JACKSON37
- BATTLE CREEK36
- SHELBY TOWNSHIP36
- TROY34
- BAY CITY32
- CHESTERFIELD30
- CLINTON TOWNSHIP29
- PONTIAC29
- AUBURN HILLS27
- HOWELL26
- FRASER25
- MONROE23
- ROSEVILLE23
- TAYLOR23
- KENTWOOD22
- PLYMOUTH22
- PORT HURON22
- ROMULUS22
- WYOMING22
- ADRIAN21
- GRAND HAVEN20
- LUDINGTON20
- ROCHESTER HILLS20
- FENTON19
- WAYNE19
- SALINE18
- TRAVERSE CITY18
- BENTON HARBOR17
- MIDLAND17
- BRIGHTON16
- LAPEER16
- MADISON HEIGHTS16
- MASON16
- WAYLAND16
- CANTON15
- FARMINGTON HILLS15
- STATEWIDE15
- ZEELAND15
- COLDWATER14
- DEARBORN14
- NILES14
- OWOSSO14
- STURGIS14
- WIXOM14
- HOLLY13
- MARSHALL13
- YPSILANTI13
- ALPENA12
- BAD AXE12
- CHARLOTTE12
- MOUNT PLEASANT12
- SAINT JOSEPH12
- SOUTHFIELD12
- BELLEVILLE11
- BYRON CENTER11
- MACOMB11
- MT PLEASANT11
- ALBION10
- BRONSON10
- CLARE10
- ERIE10
- ESCANABA10
- GREENVILLE10
- HARRISON TOWNSHIP10
- NOVI10
- RIVER ROUGE10
- ROCHESTER10
- ALLEGAN9
- BROWNSTOWN9
- GRAND BLANC9
- GRANDVILLE9
- HAZEL PARK9
- ISHPEMING9
- MULTIPLE COUNTIES9
- OXFORD9
- ROMEO9
- TRENTON9
- ALMA8
- BURTON8
- CADILLAC8
- CALEDONIA8
- HUDSONVILLE8
- MENOMINEE8
- NEW BALTIMORE8
- NEW BOSTON8
- NORTHVILLE8
- PETOSKEY8
- REDFORD8
- REED CITY8
- SOUTH HAVEN8
- SOUTH LYON8
- THREE RIVERS8
- WATERFORD8
- CHARLEVOIX7
- CHEBOYGAN7
- CLARKSTON7
- COOPERSVILLE7
- DEXTER7
- DUNDEE7
- GRAND LEDGE7
- LAKE ORION7
- MARQUETTE7
- MELVINDALE7
- MOUNT CLEMENS7
- OTTAWA LAKE7
- PINCONNING7
- ST. JOSEPH7
- WALKER7
- WEST BRANCH7
- ALGONAC6
- ARMADA6
- BELDING6
- CARSONVILLE6
- CONSTANTINE6
- ELSIE6
- FREELAND6
- GLADSTONE6
- HILLSDALE6
- HOLT6
- INKSTER6
- IRONWOOD6
- ITHACA6
- LAKE ODESSA6
- LINDEN6
- MARYSVILLE6
- MILFORD6
- PAW PAW6
- SANDUSKY6
- SAULT STE MARIE6
- SHELBYVILLE6
- SPARTA6
- WESTLAND6
- WOODHAVEN6
- CARO5
- CASS CITY5
- DEARBORN HEIGHTS5
- ELKTON5
- EVART5
- FLAT ROCK5
- FOWLERVILLE5
- HOUGHTON5
- LITCHFIELD5
- MIDDLEVILLE5
- MILAN5
- MUSKEGON HEIGHTS5
- NEW HUDSON5
- OTISVILLE5
- PIGEON5
- PORTAGE5
- ROCKFORD5
- ROCKWOOD5
- SEBEWAING5
- SOUTHGATE5
- WYANDOTTE5
- AU GRES4
- BRIDGEPORT4
- BRIMLEY4
- BUCHANAN4
- CARLETON4
- CARSON CITY4
- CENTER LINE4
- CHELSEA4
- CLAYTON4
- CLINTON4
- CLIO4
- COMSTOCK PARK4
- DAVISON4
- DEWITT4
- DIMONDALE4
- EAST CHINA4
- EAST LANSING4
- EMMETT4
- FAIR HAVEN4
- FLUSHING4
- GARDEN CITY4
- GLADWIN4
- HASTINGS4
- L'ANSE4
- LA SALLE4
- LEXINGTON4
- LOWELL4
- MANISTEE4
- MARINE CITY4
- MILLINGTON4
- MOUNT MORRIS4
- NORTON SHORES4
- OAK PARK4
- OTSEGO4
- SAINT CLAIR4
- SAINT CLAIR SHORES4
- SAINT JOHNS4
- SPRING LAKE4
- ST. CLAIR4
- ST JOHNS4
- STANDISH4
- SWARTZ CREEK4
- TEMPERANCE4
- WAKEFIELD4
- WASHINGTON4
- WHITE PIGEON4
- ADA3
- ALLEN PARK3
- ALLENDALE3
- AUBURN3
- BARAGA3
- BEAVERTON3
- BEVERLY HILLS3
- BIG RAPIDS3
- BIRCH RUN3
- BIRMINGHAM3
- BLISSFIELD3
- BLOOMFIELD HILLS3
- BOYNE CITY3
- BROWN CITY3
- CASCO3
- CASEVILLE3
- CENTREVILLE3
- COLUMBUS3
- DOWAGIAC3
- EAST JORDAN3
- EATON RAPIDS3
- ECORSE3
- ESSEXVILLE3
- FENNVILLE3
- FERRYSBURG3
- GROSSE ILE3
- HARBOR BEACH3
- HEMLOCK3
- HILLMAN3
- HUDSON3
- IMLAY CITY3
- IONIA3
- IRA TOWNSHIP3
- IRON MOUNTAIN3
- KAWKAWLIN3
- KINDE3
- KINGSTON3
- LINCOLN PARK3
- LUNA PIER3
- MANISTIQUE3
- MARCELLUS3
- MAYBEE3
- MAYVILLE3
- MCBAIN3
- MICHIGAN CENTER3
- NEW BUFFALO3
- NEW HAVEN3
- NEWAYGO3
- NEWPORT3
- OKEMOS3
- OMER3
- ONAWAY3
- OSCODA3
- PLAINWELL3
- PORT AUSTIN3
- PORT HOPE3
- QUINCY3
- REESE3
- RIVERVIEW3
- ROSE CITY3
- SANFORD3
- SAULT SAINTE MARIE3
- SHEPHERD3
- SNOVER3
- SODUS3
- ST CLAIR SHORES3
- ST. LOUIS3
- STERLING3
- SUNFIELD3
- TECUMSEH3
- UNKNOWN3
- VAN BUREN TOWNSHIP3
- VARIOUS3
- WEST BLOOMFIELD3
- WEST OLIVE3
- WESTPHALIA3
- WHITE CLOUD3
- WHITE PINE3
- WHITEHALL3
- WILLIAMSTON3
- WILLIS3
- WILSON3
The 294 cities with the most permits. All 294 cities in Michigan with 3 or more permits are listed at every city in Michigan.
Watersheds inside Michigan 502
Every watershed with three or more permits in Michigan, most permits first.
- Subbasin 04090003 433
- Subbasin 04090004 340
- Subbasin 04050006 280
- Watershed 0405000605 188
- Subbasin 04050004 181
- Subbasin 04050003 177
- Subbasin 04050001 166
- Watershed 0409000302 154
- Subbasin 04090005 150
- Subbasin 04080204 149
- Subbasin 04090002 134
- Watershed 0409000301 106
- Watershed 0409000304 106
- Watershed 0409000405 97
- Subbasin 04080203 92
- Subbasin 04050002 88
- Watershed 0409000201 85
- Subbasin 04090001 83
- Watershed 0409000404 83
- Subbasin 04100002 83
- Subwatershed 040900030401 80
- Watershed 0405000204 70
- Subbasin 04060101 70
- Watershed 0405000407 67
- Subbasin 04080206 67
- Watershed 0409000303 67
- Subbasin 04060102 66
- Subbasin 04100001 63
- Watershed 0409000504 60
- Watershed 0408020602 59
- Watershed 0409000402 59
- Watershed 0408020404 58
- Watershed 0409000401 56
- Watershed 0405000306 54
- Subwatershed 040900030205 53
- Subbasin 04080201 51
- Watershed 0408020301 51
- Watershed 0409000501 50
- Subbasin 04080202 49
- Watershed 0409000202 49
- Subwatershed 040900020200 49
- Watershed 0409000103 48
- Subbasin 04060105 47
- Watershed 0408020403 45
- Watershed 0409000403 45
- Subbasin 04080103 44
- Subwatershed 040900020106 44
- Subwatershed 040900040502 43
- Watershed 0405000405 42
- Watershed 0405000607 42
- Subwatershed 040900030204 41
- Subwatershed 040900030108 39
- Watershed 0410000204 39
- Subwatershed 040500060506 38
- Subwatershed 040900040303 37
- Subbasin 04050007 36
- Watershed 0405000126 35
- Watershed 0406010110 35
- Subwatershed 040900030309 35
- Subwatershed 040500020406 34
- Subwatershed 040500040704 34
- Subbasin 04080102 34
- Subwatershed 040900030202 34
- Subwatershed 040900030111 33
- Subwatershed 040900040407 33
- Subwatershed 040900040501 33
- Subwatershed 040500060505 32
- Subwatershed 040500060507 32
- Watershed 0409000503 32
- Subwatershed 040802060201 31
- Subbasin 04050005 30
- Subbasin 04080205 30
- Subwatershed 040500030604 29
- Subwatershed 040601011011 27
- Watershed 0406010210 27
- Subwatershed 040601021004 27
- Subwatershed 040900040101 27
- Watershed 0408020106 26
- Watershed 0408020205 26
- Subwatershed 040900030402 26
- Subwatershed 040900040202 26
- Subwatershed 040900050402 26
- Watershed 0408020405 25
- Subwatershed 040900010307 25
- Subwatershed 040900030203 25
- Watershed 0410000101 25
- Watershed 0405000304 24
- Watershed 0405000305 24
- Subbasin 04080101 24
- Watershed 0405000308 23
- Watershed 0405000309 23
- Subwatershed 040802060204 23
- Watershed 0410000102 23
- Watershed 0410000202 23
- Watershed 0405000125 22
- Subwatershed 040900040102 22
- Subwatershed 040900040203 22
- Watershed 0405000401 21
- Subwatershed 040500060510 21
- Watershed 0408020302 21
- Subwatershed 040802040410 21
- Subwatershed 040900040503 21
- Watershed 0405000303 20
- Watershed 0405000602 20
- Subbasin 04080104 20
- Subwatershed 040802040409 20
- Subwatershed 040900050309 20
- Watershed 0405000108 19
- Watershed 0408010303 19
- Subwatershed 040802030101 19
- Watershed 0408020401 19
- Subbasin 04020105 18
- Subwatershed 040500040506 18
- Watershed 0408010202 18
- Subwatershed 040500030503 17
- Subwatershed 040500060512 17
- Subbasin 04030108 16
- Watershed 0405000101 16
- Subwatershed 040500060508 16
- Subbasin 04060103 16
- Watershed 0408010201 16
- Watershed 0405000102 15
- Subwatershed 040500020405 15
- Watershed 0405000403 15
- Subwatershed 040500040703 15
- Subwatershed 040802040307 15
- Watershed 0409000101 15
- Subwatershed 040900020104 15
- Subwatershed 040900040406 15
- Watershed 0410000103 15
- Subwatershed 040500040106 14
- Watershed 0405000404 14
- Watershed 0405000406 14
- Watershed 0406010105 14
- Subbasin 04070003 14
- Subwatershed 040900050103 14
- Subbasin 04020103 13
- Watershed 0402010303 13
- Subbasin 04030111 13
- Subwatershed 040500012509 13
- Subwatershed 040500040301 13
- Subwatershed 040500060712 13
- Watershed 0405000704 13
- Watershed 0406010505 13
- Subwatershed 040802030108 13
- Subwatershed 040900010306 13
- Watershed 0409000104 13
- Subwatershed 040900020105 13
- Subwatershed 040900050407 13
- Subwatershed 041000020205 13
- Subbasin 04030110 12
- Subbasin 04040001 12
- Watershed 0405000122 12
- Subwatershed 040500012608 12
- Watershed 0405000604 12
- Subwatershed 040500060504 12
- Subwatershed 040601010509 12
- Watershed 0406010203 12
- Subwatershed 040601050507 12
- Watershed 0408020103 12
- Subwatershed 040802030206 12
- Subwatershed 040802040306 12
- Watershed 0408020502 12
- Watershed 0410000203 12
- Subwatershed 041000020403 12
- Watershed 0403011102 11
- Subwatershed 040301110210 11
- Subwatershed 040500030312 11
- Subwatershed 040500060206 11
- Subbasin 04070001 11
- Subwatershed 040801020206 11
- Watershed 0408010402 11
- Subwatershed 040802020501 11
- Watershed 0408020303 11
- Subwatershed 040900030110 11
- Subwatershed 040900040403 11
- Subwatershed 040900040405 11
- Watershed 0402010501 10
- Subwatershed 040500010807 10
- Subwatershed 040500020404 10
- Subwatershed 040500030603 10
- Subwatershed 040500030606 10
- Subwatershed 040500060511 10
- Watershed 0405000701 10
- Watershed 0405000703 10
- Watershed 0406010206 10
- Watershed 0407000303 10
- Subbasin 04070006 10
- Subbasin 04070007 10
- Watershed 0408010104 10
- Watershed 0408010301 10
- Watershed 0408020204 10
- Watershed 0408020503 10
- Subwatershed 040900050404 10
- Subwatershed 041000010202 10
- Subbasin 04020101 9
- Watershed 0405000107 9
- Subwatershed 040500012607 9
- Subwatershed 040500040508 9
- Watershed 0405000502 9
All 502 watersheds in Michigan with 3 or more permits are named on one page at every watershed in Michigan.
Other states
Every state carrying three or more current permits, in alphabetical order.
- Iowa 1,610
- Idaho 4,607
- Illinois 10,926
- Indiana 13,164
- Kansas 5,445
- Kentucky 5,741
- Louisiana 4,455
- Massachusetts 6,154
- Maryland 2,041
- Maine 829
- Minnesota 1,802
- Missouri 13,736
- Northern Mariana Islands 35
- Mississippi 3,066
- Montana 4,574
- North Carolina 19,518
- North Dakota 3,594
- Nebraska 1,171
- New Hampshire 1,994
- New Jersey 15,347
Permits
Major dischargers first. Not every permit in Michigan is listed here.
| Permit holder | NPDES ID | City | Program | Discharger | Receiving water |
|---|---|---|---|---|---|
| ADRIAN WWTP | MI0022152 | ADRIAN | Publicly owned treatment works | Major | Raisin River South Branch |
| ALBION WWTP | MI0022161 | ALBION | Publicly owned treatment works | Major | Kalamazoo River |
| ALLEGAN WRRF | MI0020532 | ALLEGAN | Publicly owned treatment works | Major | Kalamazoo River |
| ALLENDALE TWP WRRF | MI0057679 | ALLENDALE | Publicly owned treatment works | Major | Ottawa Creek-Grand River |
| ALMA WWTP | MI0020265 | ALMA | Publicly owned treatment works | Major | Sugar Creek-Pine River |
| ALPENA WWTP | MI0022195 | ALPENA | Publicly owned treatment works | Major | Thunder Bay River |
| AMRIZE CEMENT INC - ALPENA | MI0001988 | ALPENA | Major | Lake Huron | |
| AMRIZE-PRESQUE ISLE | MI0003468 | PRESQUE ISLE | Major | Lake Huron | |
| ANN ARBOR MS4 | MI0053856 | ANN ARBOR | Publicly owned treatment works | Major | HURON,HONEY,ALLEN,TRAVER,MILLERCREK |
| ANN ARBOR WWTP | MI0022217 | ANN ARBOR | Publicly owned treatment works | Major | Huron River |
| BATTLE CREEK WWTP | MI0022276 | BATTLE CREEK | Publicly owned treatment works | Major | Harts Lake-Kalamazoo River |
| BEDFORD TWP WWTP | MI0020761 | ERIE | Publicly owned treatment works | Major | Indian Creek |
| BELDING WWTP | MI0020851 | BELDING | Publicly owned treatment works | Major | Flat River |
| BENTON HARBOR-ST JOSEPH WWTP | MI0022322 | SAINT JOSEPH | Publicly owned treatment works | Major | St. Joseph River |
| BIG RAPIDS WWTP | MI0022381 | BIG RAPIDS | Publicly owned treatment works | Major | Muskegon River |
| BILLERUD ESCANABA LLC | MI0000027 | ESCANABA | Major | Escanaba River | |
| BRIGHTON WWTP | MI0020877 | BRIGHTON | Publicly owned treatment works | Major | South Ore Creek |
| BUCHANAN WWTP | MI0022489 | BUCHANAN | Publicly owned treatment works | Major | St. Joseph River |
| CADILLAC WWTP | MI0020257 | CADILLAC | Publicly owned treatment works | Major | Clam River |
| CARMEUSE LIME & STONE-ROGERS CITY | MI0004111 | ROGERS CITY | Major | Swan River | |
| CASS CITY WWTP | MI0022594 | CASS CITY | Publicly owned treatment works | Major | Cass River |
| CECO-J H CAMPBELL POWER PLT | MI0001422 | WEST OLIVE | Major | Pigeon Lake | |
| CHEBOYGAN WWTP | MI0020303 | CHEBOYGAN | Publicly owned treatment works | Major | Cheboygan River |
| CLEVELAND-CLIFFS STEEL CORPORATION-DEARBORN WORKS | MI0043524 | DEARBORN | Major | Woodmere Cemetery-River Rouge | |
| COLDWATER WRRF | MI0020117 | COLDWATER | Publicly owned treatment works | Major | South Lake |
| COMMERCE TWP WWTP | MI0025071 | COMMERCE TOWNSHIP | Publicly owned treatment works | Major | Smith Drain-Upper River Rouge |
| COOPERSVILLE WWTP | MI0022730 | COOPERSVILLE | Publicly owned treatment works | Major | Dear Creek |
| DECO-BELLE RIVER PLT | MI0038172 | CHINA | Major | St. Clair River | |
| DELHI TWP WWTP | MI0022781 | HOLT | Publicly owned treatment works | Major | Pawlowski Drain |
| DOWAGIAC WWTP | MI0022837 | DOWAGIAC | Publicly owned treatment works | Major | Dowagiac Creek |
| DTE RIVER ROUGE PLT | MI0001724 | RIVER ROUGE | Major | Huntington Creek-Frontal Lake Erie | |
| DTE-FERMI 3 POWER PLT | MI0058892 | NEWPORT | Major | ||
| DTE-MONROE PLANT | MI0001848 | MONROE | Major | Lake Erie | |
| DTE-SIBLEY QUARRY | MI0001953 | TRENTON | Major | Frank and Poet Drain | |
| DTE-ST CLAIR PLANT | MI0001686 | EAST CHINA, | Major | St Clair River | |
| EAGLE MINE LLC-HUMBOLDT MILL | MI0058649 | CHAMPION | Major | wetland | |
| EAST LANSING WRRF | MI0022853 | EAST LANSING | Publicly owned treatment works | Major | Red Cedar River |
| EMPIRE IRON MINING PARTNERSHIP | MI0000094 | PALMER | Major | Green Creek | |
| ESCANABA WWTP | MI0025381 | ESCANABA | Publicly owned treatment works | Major | Lake Michigan |
| FEDERAL MOGUL CORP-GREENVILLE | MI0002836 | GREENVILLE | Major | Flat River |