EPA · discharge permits by watershed
Lower Rock Creek (subwatershed 170900100403)
- 13Current permits
- 1States
A subwatershed is a unit of the national Watershed Boundary Dataset, and water crosses state lines: this one carries permits in Oregon. Each permit is placed by the outfall EPA names as its representative discharge point.
By state
- Oregon13
Permits discharging here
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| ROCK CREEK STP | OR0029777 | HILLSBORO | OR | Publicly owned treatment works | Major | TUALATIN RIVER (RM 38) |
| AGC ELECTRONICS AMERICA | ORR112183 | HILLSBORO | OR | Industrial stormwater | Minor | Lower Rock Creek |
| ALOHA DISPOSAL | ORR807268 | ALOHA | OR | Industrial stormwater | Minor | Lower Rock Creek |
| CENTURY BOULEVARD EXTENSION (MAIN ST TO LOIS ST) | ORR10K047 | HILLSBORO | OR | Construction stormwater | Minor | Lower Rock Creek |
| COORSTEK INC | ORR117021 | HILLSBORO | OR | Industrial stormwater | Minor | Lower Rock Creek |
| CWS - ROCK CREEK STP | ORL029777 | HILLSBORO | OR | Biosolids | Minor | Lower Rock Creek |
| HILLSBORO AIRPORT | ORR800175 | HILLSBORO | OR | Industrial stormwater | Minor | Lower Rock Creek |
| HILLSBORO SCHOOL DISTRICT 1200-CA | ORRCA0012 | HILLSBORO | OR | Construction stormwater | Minor | Lower Rock Creek |
| INTEL CORPORATION - RONLER ACRES | ORR117204 | HILLSBORO | OR | Industrial stormwater | Minor | Lower Rock Creek |
| JIREH SEMICONDUCTOR INCORPORATED | ORR112302 | HILLSBORO | OR | Industrial stormwater | Minor | Lower Rock Creek |
| SUMITOMO ELECTRIC SEMICONDUCTOR MATERIALS | ORR117203 | HILLSBORO | OR | Industrial stormwater | Minor | Lower Rock Creek |
| TOKAI CARBON | ORR202262 | HILLSBORO | OR | Industrial stormwater | Minor | Lower Rock Creek |
| VANDOMELEN ACRES | ORR10J984 | HILLSBORO | OR | Construction stormwater | Minor | Lower Rock Creek |