EPA · discharge permits by watershed
Saint Louis River (subwatershed 040102011604)
- 38Current permits
- 3States
A subwatershed is a unit of the national Watershed Boundary Dataset, and water crosses state lines: this one carries permits in Wisconsin, North Dakota, Minnesota. Each permit is placed by the outfall EPA names as its representative discharge point.
By state
Permits discharging here
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| SUPERIOR SEWAGE DISPOSAL SYSTEM | WI0025593 | SUPERIOR | WI | Publicly owned treatment works | Major | SUPERIOR BAY-ST |
| WLSSD WWTP | MN0049786 | DULUTH | MN | Publicly owned treatment works | Major | Saint Louis River |
| ARROW PIPELINE LLC | NDR108788 | UNKNOWN | ND | Construction stormwater | Minor | Saint Louis River |
| BNSF RAILWAY SITE | WIG006985 | SUPERIOR | WI | Minor | Saint Louis River | |
| C&C HOLDINGS, LLC SITE | WIG012428 | SUPERIOR | WI | Minor | Saint Louis River | |
| CMC PROPERTIES, LLC SITE | WIG008157 | SUPERIOR | WI | Minor | Saint Louis River | |
| DMIRR CO-DULUTH ORE DOCK | MN0053384 | DULUTH | MN | Minor | ST LOUIS BAY | |
| ENBRIDGE ENERGY LIMITED PARTNERSHIP - NDG070603 | NDG070603 | (UNKNOWN CITY) | ND | Minor | Saint Louis River | |
| ENBRIDGE ENERGY, LIMITED PARTNERSHIP - NDG070460 | NDG070460 | (UNKNOWN CITY) | ND | Minor | Saint Louis River | |
| ENBRIDGE ENERGY, LIMITED PARTNERSHIP - NDG070511 | NDG070511 | (UNKNOWN CITY) | ND | Minor | Saint Louis River | |
| ENBRIDGE ENERGY, LIMITED PARTNERSHIP, LLC SITE | WIG008584 | SUPERIOR | WI | Minor | Saint Louis River | |
| ENBRIDGE PIPELINES (LAKEHEAD) LLC - NDG070356 | NDG070356 | (UNKNOWN CITY) | ND | Minor | Saint Louis River | |
| ENBRIDGE PIPELINES (LAKEHEAD) LLC - NDG070365 | NDG070365 | (UNKNOWN CITY) | ND | Minor | Saint Louis River | |
| ENBRIDGE PIPELINES (LAKEHEAD), LLC - NDG070355 | NDG070355 | (UNKNOWN CITY) | ND | Minor | Saint Louis River | |
| ERIE PIER PROCESSING & REUSE FACILITY | MN0052612 | DULUTH | MN | Minor | LAND | |
| GREAT LAKES AQUARIUM AT LAKE SUPERIOR CT | MNG250101 | DULUTH | MN | Minor | Saint Louis River | |
| KAIZEN COMPANIES SITE | WIG013567 | SUPERIOR | WI | Minor | Saint Louis River | |
| MARINE IRON & SHIP BUILDING CO | MNG250090 | DULUTH | MN | Minor | DULUTH HARBOR BAY | |
| MILLER HILL MALL | MN0056979 | DULUTH | MN | Minor | MILLER CR | |
| MINNESOTA POWER - HIBBARD RENEWABLE ENERGY CENTER | MN0001015 | DULUTH | MN | Minor | SAINT LOUIS R BAY | |
| MINNESOTA POWER - NORTH DAKOTA HVDC MODERNIZATION PROJECT | NDR113741 | DULUTH | ND | Construction stormwater | Minor | Saint Louis River |
| NORTH DAKOTA PIPELINE COMPANY (NDPL) - NDG070760 | NDG070760 | (UNKNOWN CITY) | ND | Minor | Saint Louis River | |
| NORTH DAKOTA PIPELINE COMPANY (NDPL) - NDG070761 | NDG070761 | (UNKNOWN CITY) | ND | Minor | Saint Louis River | |
| NORTH DAKOTA PIPELINE COMPANY (NDPL) - NDG070762 | NDG070762 | (UNKNOWN CITY) | ND | Minor | Saint Louis River | |
| NORTH DAKOTA PIPELINE COMPANY, LLC - NDG070579 | NDG070579 | (UNKNOWN CITY) | ND | Minor | Saint Louis River | |
| P&R COMPANIES SITE | WIG010165 | SUPERIOR | WI | Minor | Saint Louis River | |
| P&R PROPERTIES TWIN PORTS LLC SITE | WIG009980 | SUPERIOR | WI | Minor | Saint Louis River | |
| QUALITY INVESTMENTS, INC SITE | WIG010122 | SUPERIOR | WI | Minor | Saint Louis River | |
| REDEVELOPMENT AUTHORITY OF THE CITY OF SUPERIOR SITE | WIG010518 | SUPERIOR | WI | Minor | Saint Louis River | |
| ROEN SALVAGE SITE | WIG010302 | SUPERIOR | WI | Minor | Saint Louis River | |
| SARATOGA LIQUORS SITE | WIG010633 | SUPERIOR | WI | Minor | Saint Louis River | |
| SRM PLANT 29003 | MNG490287 | DULUTH | MN | Minor | Saint Louis River | |
| SUPERIOR HOTEL GROUP LLC SITE | WIG010788 | SUPERIOR | WI | Minor | Saint Louis River | |
| SUPERIOR REFINING COMPANY LLC SITE | WIG010571 | SUPERIOR | WI | Minor | Saint Louis River | |
| SUPERIOR WATER, LIGHT, AND POWER COMPANY SITE | WIG012787 | SUPERIOR | WI | Minor | Saint Louis River | |
| TWIN PORTS INTERCHANGE PROJECT | MNG790260 | DULUTH | MN | Minor | Saint Louis River | |
| WAL-MART STORES INC | MN0060372 | DULUTH | MN | Minor | MILLER CR | |
| WESTERN LAKE SSD | MNL049786 | DULUTH | MN | Biosolids | Minor | Saint Louis River |