NPDES permit for Salish Seafoods on the Squaxin Island Reservation

Below is EPA's National Pollutant Discharge Elimination System (NPDES) permit for Salish Seafoods located on Harstine Island within the Squaxin Island Indian Reservation in Washington.

Permit number: WA0037320​

Current permit

Effective date: July 1, 2022
Permit expires: June 30, 2027

• NPDES Permit, Salish Seafoods, #WA0037320 (pdf) (333.22 KB, March 11, 2022)
• 2022 NPDES Permit Fact Sheet, Salish Seafoods, #WA0037320 (pdf) (276.5 KB, January 2022)
  Technical basis for January 2022 draft permit revision.
• 2021 NPDES Permit Fact Sheet, Salish Seafoods, #WA0037320 (pdf) (772.84 KB, April 2021)
  Technical basis for April 2021 draft permit.
• Response to Comments on Draft NPDES Permit for Salish Seafoods, #WA0037320 (pdf) (146.42 KB, March 2022)
  EPA's responses to public comments on the April 2021 and January 2022 draft permits.

Proposed permit modification

EPA is proposing to modify this permit to extend the compliance schedule for the total residual chlorine effluent limit. We are accepting public comments on the proposed modification from September 24 through October 24, 2026. Copies of the draft permit and supporting documents are available below.

• Draft NPDES Permit, Salish Seafoods, #WA0037320 (pdf) (461.44 KB, September 2026)
• NPDES Permit Fact Sheet Addendum, Salish Seafoods, #WA0037320 (pdf) (214.82 KB, September 2026)