EPA · discharge permits by city
Discharge permits in Mason City, Illinois
- 8Current permits
Permits
Major dischargers first. Permits are placed by the address on the permit, which is the operation’s own, not the outfall’s.
| Permit holder | NPDES ID | Program | Discharger | Receiving water |
|---|---|---|---|---|
| C&R MATERIALS, INC | ILR003712 | Industrial stormwater | Minor | Mason City |
| HULL TRUCKING | ILR002099 | Industrial stormwater | Minor | Mason City |
| ILLINI CENTRAL CUSD 189 ADDITION | ILR10ZCUT | Construction stormwater | Minor | Mason City |
| MASON CITY STP | IL0029815 | Publicly owned treatment works | Minor | UNNAMED TRIB TO SALT CREEK |
| MASON CITY STP, CITY OF | ILL029815 | Biosolids | Minor | Mason City |
| MASON CITY, CITY OF | ILG870291 | Minor | Mason City | |
| TIM BALE | ILG870817 | Minor | ||
| DARLING INTERNATIONAL INC | ILP000324 | Minor |