| GLWA Water Resource Recovery Facility | Detroit | 419 |
| Milk River Cso Rtb | Grosse Pointe Woods | 36.02 |
| City Of Grand Rapids Wastewater Treatment Plant | Grand Rapids | 34.6 |
| Wyandotte Wastewater Plant | Wyandotte | 33.68 |
| Anthony Ragnone Wastewater Treatment Plant | Montrose | 28.17 |
| Kalamazoo Water Reclamation Plant | Kalamazoo | 25.72 |
| Ycua Regional Wastewater Treatment Plant | Ypsilanti | 24.29 |
| Southgate-Wyandotte Cso Rtf | Wyandotte | 22.06 |
| Dearborn Cso | Dearborn | 19.2 |
| City Of Saginaw Wastewater Treatment Plant | Saginaw | 17.66 |
| Martin Rtb | Saint Clair Shores | 15.26 |
| City Of Wyoming Clean Water Plant | Grandville | 14.8 |
| Clinton River WRRF | Pontiac | 14.64 |
| Warren Waste Water Treatment Plant | Warren | 14.63 |
| Ann Arbor WWTP | Ann Arbor | 13.92 |
| Jackson WWTP | Jackson | 10.92 |
| Lansing WWTP | Lansing | 10.85 |
| George W Kuhn Dr Dist Cso Rtb | Madison Heights | 9.68 |
| Monroe Metro Wastewater Facility | Monroe | 9.4 |
| East Lansing Wastewater Treatment Plant | East Lansing | 9.16 |
| Holland WWTP | Holland | 8.59 |
| Battle Creek WWTP | Battle Creek | 7.93 |
| City Of Port Huron Wastewater Treatment Plant | Port Huron | 6.92 |
| Bay City Wastewater Treatment Plant | Bay City | 6.82 |
| Wakefield Wwsl | Wakefield | 5 |
| Traverse City WWTP | Traverse City | 4.86 |
| Saginaw Twp WWTP | Saginaw | 4.82 |
| West Bay County Department Of Water/sewer | Bay City | 4.54 |
| Delta Twp WWTP | Lansing | 4.26 |
| City Of Mount Clemens Wastewater Treatment Plant | Mount Clemens | 4.16 |
| Iron Mountain-Kingsford WWTP | Kingsford | 4.14 |
| North Kent Sa WWTP | Grand Rapids | 3.5 |
| Niles WWTP | Niles | 3.4 |
| Cbpu Waste Water Treatment Plant | Coldwater | 3.3 |
| Bedford Twp WWTP | Erie | 3.24 |
| Grand Haven/spring Lake Wastewater Treatment Plant | Grand Haven | 3.04 |
| Adrian WWTP | Adrian | 3.04 |
| Albion WWTP | Albion | 2.69 |
| Marquette WWTP | Marquette | 2.64 |
| Owosso/mid Shiawassee Co WWTP | Owosso | 2.45 |
| Alpena WWTP | Alpena | 2.44 |
| Zeeland WWTP | Zeeland | 2.42 |
| Commerce Twp WWTP | Walled Lake | 2.22 |
| Oakland Co Walled Lk Novi WWTP | Novi | 2.21 |
| Carp Lake Twp Wwsl | White Pine | 2.13 |
| Southern Clinton Co WWTP | De Witt | 2.11 |
| Belding WWTP | Belding | 2.08 |
| Sault Ste. Marie Wastewater Treatment Plant | Sault Sainte Marie | 2.07 |
| Delhi Twp WWTP | Holt | 2.03 |
| Portage Lake Authority WWTP | Houghton | 2.03 |
| Coopersville WWTP | Coopersville | 1.95 |
| Marysville WWTP | Marysville | 1.92 |
| Cadillac WWTP | Cadillac | 1.9 |
| Grosse Ile Twp WWTP | Grosse Ile | 1.9 |
| Leoni Twp WWTP | Michigan Center | 1.85 |
| Menominee WWTP | Menominee | 1.8 |
| Mt Pleasant WWTP | Mount Pleasant | 1.8 |
| Ludington WWTP | Ludington | 1.74 |
| Houghton Lake WWTP | Houghton Lake | 1.71 |
| Kalamazoo Lake WWTP | Saugatuck | 1.69 |
| Bridgeport Twp WWTP | Bridgeport | 1.63 |
| St Clair County-Algonac WWTP | Algonac | 1.63 |
| Dowagiac WWTP | Dowagiac | 1.62 |
| Baraga Wwsl | Baraga | 1.6 |
| Wixom WWTP | Wixom | 1.53 |
| Ionia WWTP | Ionia | 1.53 |
| Cass City WWTP | Cass City | 1.51 |
| Watersmeet Twp Wwsl | Watersmeet | 1.51 |
| Greenville WWTP | Greenville | 1.49 |
| Genoa-Oceola WWTP | Howell | 1.41 |
| Marshall WWTP | Marshall | 1.3 |
| Union Twp WWTP | Mt Pleasant | 1.28 |
| Greenland Twp Wwsl | Mass City | 1.23 |
| Saline WWTP | Saline | 1.22 |
| Ishpeming Area WWTP | Ishpeming | 1.21 |
| Howell WWTP | Howell | 1.21 |
| South Haven Area Water Sewer Authority WWTP | South Haven | 1.21 |
| Cheboygan WWTP | Cheboygan | 1.19 |
| Tittabawassee Twp WWTP | Freeland | 1.16 |
| Sturgis WWTP | Sturgis | 1.15 |
| Petoskey WWTP | Petoskey | 1.14 |
| Denton Township | Prudenville | 1.11 |
| Three Rivers WWTP | Three Rivers | 1.09 |
| Brighton WWTP | Brighton | 1.05 |
| Alma Wastewater Treatment Plant | Alma | 1.04 |
| South Lyon WWTP | South Lyon | 1.04 |
| Milan WWTP | Milan | 1 |
| Lapeer WWTP | Lapeer | 0.98 |
| Manistique WWTP | Manistique | 0.98 |
| Mason WWTP | Mason | 0.97 |
| New Baltimore WWTP | New Baltimore | 0.96 |
| Marine City WWTP | Marine City | 0.96 |
| St Clair WWTP | St Clair | 0.95 |
| Chelsea WWTP | Chelsea | 0.95 |
| Frankenmuth WWTP | Frankenmuth | 0.95 |
| Rudyard Twp Wwsl | Rudyard | 0.93 |
| Lowell WWTP | Lowell | 0.92 |
| Buena Vista Twp WWTP | Saginaw | 0.9 |
| Superior Twp Wwsl | Brimley | 0.89 |
| Charlotte WWTP | Charlotte | 0.84 |
| Flushing WWTP | Flushing | 0.84 |
| Kent City WWTP | Kent City | 0.82 |
| Grand Ledge WWTP | Grand Ledge | 0.82 |
| Adams Twp Wwsl | Atlantic Mine | 0.79 |
| South Range Wwsl | South Range | 0.79 |
| Sagola Twp Channing Wwsl | Channing | 0.75 |
| Romeo WWTP | Romeo | 0.74 |
| Rollin-Woodstock WWTP | Addison | 0.74 |
| Allegan WWTP | Allegan | 0.74 |
| Paw Paw Lake Area WWTP | Coloma | 0.72 |
| Northfield Twp WWTP | Whitmore Lake | 0.7 |
| Tawas Utility Authority WWTP | East Tawas | 0.7 |
| Sandusky WWTP | Sandusky | 0.69 |
| Holly WWTP | Holly | 0.67 |
| Bergland Twp Wwsl | Bergland | 0.66 |
| Mackinac Island WWTP | Mackinac Island | 0.66 |
| Tecumseh WWTP | Tecumseh | 0.65 |
| Boyne City WWTP | Boyne City | 0.63 |
| St Louis WWTP | St. Louis | 0.62 |
| Onaway Wwtp/city Of Onaway | Onaway | 0.6 |
| Rockland Twp Wwsl | Rockland | 0.57 |
| Newberry WWTP | Newberry | 0.57 |
| Berlin Twp WWTP | Newport | 0.56 |
| West Iron Co Sa WWTP | Caspian | 0.56 |
| Rogers City WWTP | Rogers City | 0.55 |
| Gun Lake WWTP | Shelbyville | 0.55 |
| Fowlerville WWTP | Fowlerville | 0.54 |
| Lakewood WW Auth WWTP | Lake Odessa | 0.53 |
| Reed City WWTP | Reed City | 0.53 |
| Milford WWTP | Milford | 0.53 |
| St Ignace WWTP | Saint Ignace | 0.52 |
| Adams Twp/painesdale Wwsl | Painesdale | 0.52 |
| Harbor Beach WWTP | Harbor Beach | 0.52 |
| Sparta WWTP | Sparta | 0.5 |
| Kinross Twp WWTP | Kincheloe | 0.48 |
| Gladwin WWTP | Gladwin | 0.46 |
| West Branch Area Wastewater Treatment Facility | West Branch | 0.46 |
| Gladstone WWTP | Gladstone | 0.45 |
| Oakland Co-Acacia Park Cso | Beverly Hills | 0.45 |
| Munising WWTP | Munising | 0.44 |
| Clare WWTP | Clare | 0.44 |
| Charlevoix WWTP | Charlevoix | 0.43 |
| Durand WWTP | Durand | 0.41 |
| Blissfield WWTP | Blissfield | 0.4 |
| St Clair River Sa WWTP | East China | 0.4 |
| Isabella Reservation WWTP | Mount Pleasant | 0.39 |
| Chesaning WWTP | Chesaning | 0.37 |
| Rockwood WWTP | Rockwood | 0.37 |
| Williamston WWTP | Williamston | 0.37 |
| Mackinaw City WWTP | Mackinaw City | 0.37 |
| Almont WWTP | Almont | 0.36 |
| Lac Vieux Desert Treatment Fac | Watersmeet | 0.35 |
| Brighton Twp WWTP | Brighton | 0.35 |
| Imlay City WWTP | Imlay City | 0.34 |
| Vassar WWTP | Vassar | 0.33 |
| Plainwell WWTP | Plainwell | 0.32 |
| Caro WWTP | Caro | 0.32 |
| Dexter WWTP | Dexter | 0.32 |
| Bronson WWTP | Bronson | 0.31 |
| Croswell WWTP | Croswell | 0.31 |
| Howell Twp WWTP | Howell | 0.31 |
| Seney Twp Wwsl | Seney | 0.31 |
| Carleton WWTP | Carleton | 0.31 |
| Butman Twp WWTP | Gladwin | 0.3 |
| Betsie Lake Ua WWTP | Frankfort | 0.29 |
| Manchester WWTP | Manchester | 0.28 |
| Wakefield Twp Wwsl | Wakefield | 0.27 |
| Nashville WWTP | Nashville | 0.27 |
| Lakeview WWTP | Lakeview | 0.27 |
| Hudson WWTP | Hudson | 0.25 |
| Jonesville WWTP | Jonesville | 0.24 |
| Leslie WWTP | Leslie | 0.24 |
| Bellaire WWTP | Bellaire | 0.24 |
| Luna Pier WWTP | Luna Pier | 0.23 |
| White Pigeon Sanitary System | White Pigeon | 0.21 |
| Norway WWTP | Norway | 0.2 |
| Bad Axe WWTP | Bad Axe | 0.19 |
| Clinton WWTP | Clinton | 0.19 |
| Bloomingdale Village WWTP | Bloomingdale | 0.18 |
| Dimondale/windsor WWTP | Dimondale | 0.18 |
| Ki Sawyer WWTP-Marquette Co | Gwinn | 0.16 |
| Pinconning WWTP | Pinconning | 0.16 |
| Berrien Springs WWTP | Berrien Springs | 0.15 |
| Hartford WWTP | Hartford | 0.14 |
| Standish WWTP | Standish | 0.13 |
| Armada WWTP | Armada | 0.13 |
| Paw Paw WWTP | Paw Paw | 0.13 |
| Stephenson WWTP | Stephenson | 0.12 |
| Bellevue WWTP | Bellevue | 0.11 |
| Lawton WWTP | Lawton | 0.09 |
| Petersburg WWTP | Petersburg | 0.09 |
| Muskegon Co Whitehall WWTP | Whitehall | 0.09 |
| Port Austin WWTP | Port Austin | 0.08 |
| Handy Twp WWTP | Fowlerville | 0.08 |
| Deerfield WWTP | Deerfield | 0.07 |
| Roscommon WWTP | Roscommon | 0.06 |
| Grant WWTP | Grant | 0.05 |
| Richmond Twp WWTP-Marquette Co | Palmer | 0.05 |
| Grand Traverse Band Of Ottawa | Suttons Bay | 0.04 |
| Copper Harbor WWTP | Copper Harbor | 0.03 |