EPA · discharge permits by city
Discharge permits in Castle Rock, Washington
- 16Current 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 |
|---|---|---|---|---|
| CASTLE ROCK LANDING ON THE COWLITZ | WAR311818 | Construction stormwater | Minor | Cowlitz River-Lecker Creek |
| CASTLE ROCK SAND AND GRAVEL | WAG501615 | Minor | Whittle Creek-Cowlitz River | |
| CASTLE ROCK SCHOOL DIST BUS BARN | WAR006712 | Minor | Cowlitz River-Lecker Creek | |
| CASTLE ROCK STP | WAL022683 | Biosolids | Minor | Cowlitz River-Lecker Creek |
| CASTLE ROCK STP | WA0022683 | Publicly owned treatment works | Minor | Cowlitz River-Lecker Creek |
| CASTLE ROCK WTP | WAG641025 | Minor | Whittle Creek-Cowlitz River | |
| COWLITZ COUNTY HEADQUARTERS LANDFILL | WAR001254 | Minor | Silver Lake | |
| COWLITZ COUNTY HEADQUARTERS SHOP | WAR000916 | Minor | Silver Lake | |
| FARWEST PORTABLE CRUSHING INC - BARNES DRIVE QUARRY | WAG501508 | Minor | ||
| GOOD INC KELSO QUARRY | WAG501522 | Minor | Cowlitz River-Lecker Creek | |
| JL STOREDAHL & SONS TOWER RD QUARRY | WAG501496 | Minor | Toutle River | |
| RIDGE VIEW SUBDIVISION | WAR313717 | Construction stormwater | Minor | Cowlitz River-Lecker Creek |
| SEGALE PROPERTIES LLC LANG PIT | WAG501356 | Minor | Olequa Creek | |
| TIM BROWN LOGGING, INC. - BROWN PIT | WAG501548 | Minor | Toutle River | |
| TOUTLE BRIDGE - COWLITZ COUNTY | WAG994709 | Minor | Toutle River | |
| TOWER ROAD BRIDGE AT ROCK CREEK | WAR315536 | Construction stormwater | Minor | Toutle River |