EPA · discharge permits by city
Discharge permits in Rio Rico, Arizona
- 10Current 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 |
|---|---|---|---|---|
| CALPORTLAND - RIO RICO PLANT | AZI109020 | Industrial stormwater | Minor | Peck Canyon Creek | Headwaters - SANTA CRUZ RI |
| CALPORTLAND - RIO RICO PLANT | AZMS81359 | Minor | Agua Fria Canyon | |
| NOGALES INTERNATIONAL WASTEWATER TREATMENT PLANT | AZMS80768 | Minor | Guevavi Canyon-Santa Cruz River | |
| NOGALES WWTP | AZL020150 | Biosolids | Minor | 120901031006-Dry Creek |
| RIO RICO SANITARY LANDFILL | AZI107588 | Industrial stormwater | Minor | Santa Cruz River | Nogales WWTP - JOSEPHINE CA |
| RIO RICO SWITCHYARD SUBSTATION | AZC113449 | Minor | Santa Cruz River | Nogales WWTP - JOSEPHINE CA | |
| RIO RICO SWITCHYARD SUBSTATION | AZC114741 | Minor | Unnamed ephemeral tributary | |
| RIO RICO SWITCHYARD SUBSTATION | AZC113638 | Minor | Unnamed ephemeral tributary | |
| RIO RICO SWITCHYARD SUBSTATION | AZC113568 | Minor | Potrero Creek | Interstate 19 - SANTA CRUZ RIV | |
| RIO RICO UTILITIES, INC DBA LIBERTY WATER | AZDM89998 | Minor | Josephine Canyon-Unknown Reach |