EPA · discharge permits by watershed
Grass Creek-Frontal Lake Huron (subwatershed 040700030309)
- 6Current permits
- 1States
A subwatershed is a unit of the national Watershed Boundary Dataset, and water crosses state lines: this one carries permits in Michigan. 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 |
|---|---|---|---|---|---|---|
| AMRIZE CEMENT INC - ALPENA | MI0001988 | ALPENA | MI | Major | Lake Huron | |
| ALPENA BIOREFINERY | MI0058997 | ALPENA | MI | Minor | Grass Creek-Frontal Lake Huron | |
| CHEBOYGAN CEMENT-ALPENA BP | MIS210263 | ALPENA | MI | Minor | Thunder Bay River | |
| FORMER DPI - ALPENA | MIG081312 | ALPENA | MI | Minor | Lake Huron | |
| R E GLANCY INC-ALPENA | MIG490152 | ALPENA | MI | Minor | Newton Ditch | |
| SPECIFICATION STONE PRODUCTS | MIG490151 | ALPENA | MI | Minor | Grass Creek-Frontal Lake Huron |