EPA · discharge permits by watershed
Thornapple River (subwatershed 040500070408)
- 3Current 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 |
|---|---|---|---|---|---|---|
| CASCADE TWP MS4-KENT | MI0060107 | GRAND RAPIDS | MI | Minor | Thornapple River | |
| GERALD R FORD INTL AIRPORT-GR | MI0055735 | GRAND RAPIDS | MI | Minor | Thornapple River | |
| LACKS ENTERPRISES INC-GWCU | MI0057849 | GRAND RAPIDS | MI | Minor | Thornapple River |