Oregon NPDES Permits
In Oregon, EPA issues NPDES permits on tribal lands and in federal waters off the coast (see table below). EPA has delegated authority to issue other NPDES permits to the Oregon Department of Environmental Quality (ODEQ).
For state-issued permits, visit ODEQ Water Quality Permits.Exit
- About Region 10's NPDES Permit Program
- Region 10 Stormwater Program
- Region 10 Industrial Pretreatment Program
Click on the facility/permit name to view the permit and supporting documents.
|Location||Facility or Permit Name||Permit Number||Permit Status||Effective Date||Expiration Date|
|Warm Springs Reservation||Warm Springs Kah-Nee-Ta Resort||OR0034100||Final||2007-12-01||2012-11-30|
|Warm Springs Reservation||Warm Springs Wastewater Treatment Plant||OR0032638||Final||2000-04-03||2005-04-03|
|Warm Springs Reservation||Warm Springs National Fish Hatchery||OR0054917||Final||2019-03-01||2024-02-29|
|Offshore Coastal Waters||General Permit for Offshore Seafood Processors in Federal Waters Off the Washington and Oregon Coast||WAG520000||Final||2019-05-01||2024-04-30|
|Lower Columbia River||Discharge Permits for Federal Hydroelectric Projects in the Lower Columbia River (Bonneville Project, The Dalles Lock and Dam, John Day Project, McNary Lock and Dam)||WA0026778;