Because of COVID-19 response, access to the Region 10 EPA building is limited. Please use the new electronic tool (Central Data Exchange) for submitting Notices of Intent (NOIs) or updated NOIs. Please send any other permit-related notices (e.g., notice to transfer or terminate coverage) to Martin Merz (email@example.com). Please send compliance-related and enforcement-related notices or reports to Jason Rodriguez (firstname.lastname@example.org).
Below is EPA's National Pollutant Discharge Elimination System (NPDES) general permit and supporting documents for tribal marine net pen enhancement facilities within the boundaries of the state of Washington.
Permit expires: October 31, 2020
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.
NPDES General Permit (Modification), Tribal Marine Net Pen Enhancement Facilities in Washington, #WAG132000 (PDF)(37 pp, 591 K,
January 29, 2020)
Final permit (modified January 2020).
NPDES Permit Fact Sheet, Tribal Marine Net Pen Enhancement Facilities in Washington, #WAG132000 (PDF)(40 pp, 433 K,
Provides technical basis for general permit.
Response to Comments, NPDES General Permit for Tribal Marine Net Pen Enhancement Facilities in Washington, #WAG132000 (PDF)(4 pp, 73 K,
EPA's responses to public comments on the April 2015 draft general permit.