EPA · discharge permits by watershed
Mason City (subwatershed 071300090803)
- 6Current permits
- 1States
A subwatershed is a unit of the national Watershed Boundary Dataset, and water crosses state lines: this one carries permits in Illinois. 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 |
|---|---|---|---|---|---|---|
| C&R MATERIALS, INC | ILR003712 | MASON CITY | IL | Industrial stormwater | Minor | Mason City |
| HULL TRUCKING | ILR002099 | MASON CITY | IL | Industrial stormwater | Minor | Mason City |
| ILLINI CENTRAL CUSD 189 ADDITION | ILR10ZCUT | MASON CITY | IL | Construction stormwater | Minor | Mason City |
| MASON CITY STP | IL0029815 | MASON CITY | IL | Publicly owned treatment works | Minor | UNNAMED TRIB TO SALT CREEK |
| MASON CITY STP, CITY OF | ILL029815 | MASON CITY | IL | Biosolids | Minor | Mason City |
| MASON CITY, CITY OF | ILG870291 | MASON CITY | IL | Minor | Mason City |