EPA · discharge permits by watershed
Block Island (subwatershed 010900050404)
- 4Current permits
- 1States
A subwatershed is a unit of the national Watershed Boundary Dataset, and water crosses state lines: this one carries permits in Rhode Island. 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 |
|---|---|---|---|---|---|---|
| BLOCK ISLAND AIRPORT | RIR50S004 | NEW SHOREHAM | RI | Industrial stormwater | Minor | Mill Tail Swamp, New Meadow Hill Swamp |
| HARBOR ROAD YACHT BASIN, LTD | RIR50Q030 | BLOCK ISLAND | RI | Industrial stormwater | Minor | GREAT SALT POND |
| NEW SHOREHAM SEWER COMMISSION | RIL100196 | BLOCK ISLAND | RI | Biosolids | Minor | Block Island |
| TOWN OF NEW SHOREHAM WWCS | RISS00028 | NEW SHOREHAM | RI | Minor | Block Island |