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EPA · discharge permits by watershed
Davis Creek-Tualatin River (subwatershed 170900100404)
- 8Current 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.
This subwatershed carries permits in 1 state. The table below is a sample of the 8 current permits recorded here
By state
Other subwatersheds
Permits discharging here
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| HILLSBORO-WESTSIDE STP | OR0023345 | HILLSBORO | OR | Publicly owned treatment works | Major | TUALATIN RIVER (RM 44) |
| ALOHA QUARRY | ORR320092 | ALOHA | OR | Industrial stormwater | Minor | Davis Creek-Tualatin River |
| CWS - HILLSBORO-WESTSIDE STP | ORL023345 | HILLSBORO | OR | Biosolids | Minor | Davis Creek-Tualatin River |
| FAR WEST FIBERS - ALEXANDER ST. | ORR607174 | HILLSBORO | OR | Industrial stormwater | Minor | Davis Creek-Tualatin River |
| FARMINGTON QUARRY | ORR327031 | BEAVERTON | OR | Industrial stormwater | Minor | Davis Creek-Tualatin River |
| HILLSBORO LANDFILL INC. | ORR507030 | HILLSBORO | OR | Industrial stormwater | Minor | Davis Creek-Tualatin River |
| JEROME ESTATES | ORR10K046 | HILLSBORO | OR | Construction stormwater | Minor | Davis Creek-Tualatin River |
| TAPANI INC | ORR10G161 | BEAVERTON | OR | Construction stormwater | Minor | Davis Creek-Tualatin River |
What this page shows
This page covers Clean Water Act discharge permits in the Davis Creek-Tualatin River watershed, code 170900100404. It lists 8 permits on this page. The whole watershed located in OR has 8 permits.