EPA · discharge permits by city
Discharge permits in Portsmouth, Rhode Island
- 12Current 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 |
|---|---|---|---|---|
| BREWERS SAKONNET MARINA | RIR50Q014 | Industrial stormwater | Minor | SAKONNET RIVER |
| HINCKLEY YACHT SERVICES | RIR50R007 | Industrial stormwater | Minor | Narragansett Bay |
| INTERNATIONAL MFG. SVCS., INC. | RIG250001 | Minor | SAKONNET RIVER | |
| LAWTON VALLEY WATER TREAT PLNT | RI0021784 | Minor | Upper East Passage | |
| PORTSMOUTH HEIGHTS | RIR101086 | Construction stormwater | Minor | Sakonnet River |
| PORTSMOUTH HIGH SCHOOL | RIR101076 | Construction stormwater | Minor | SAKONNET RIVER |
| PORTSMOUTH TRANSFER STATION | RIRNE0402 | Industrial stormwater | Minor | Upper East Passage |
| RAYTHEON COMPANY | RIRNE0234 | Industrial stormwater | Minor | LAWTON BROOK/NARRAGANSETT BAY |
| RAYTHEON COMPANY | RIRNE0311 | Industrial stormwater | Minor | Upper East Passage |
| SAFE HARBOR ISLAND PARK | RIR50Q056 | Industrial stormwater | Minor | Sakonnet River |
| SHM NEB, LLC | RIR50Q004 | Industrial stormwater | Minor | Narragansett Bay |
| TOWN OF PORTSMOUTH | RIR040023 | Small municipal storm sewer systems | Minor | Sakonnet River |