EPA · discharge permits by city
Discharge permits in Greenfield, Iowa
- 3Current 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 |
|---|---|---|---|---|
| GREENFIELD CITY OF STP | IA0021369 | Publicly owned treatment works | Major | Marvel Creek-Thompson River |
| CITY OF GREENFIELD | IAL021369 | Biosolids | Minor | Marvel Creek-Thompson River |
| GREENFIELD MUNICIPAL UTILITIES WTP | IA0048453 | Minor | Nodaway Lake-Middle Nodaway River |