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Washington Public Notices

We encourage you to get involved by commenting on EPA's actions that affect your community. Visit public notices at U.S. EPA to learn about other comment opportunities and get tips for providing effective comments.

  • Proposed Modification to Wastewater Permit for Salish Seafoods on the Squaxin Island Reservation

    Public notice for EPA's proposed wastewater permit modification for Salish Seafoods located on the Squaxin Island Reservation in Washington.

    • Comments Due Date: October 24, 2026
    • Geographic Locations: Pacific Northwest, Washington, Tribal Lands
  • Proposed Stormwater Permit for Washington Department of Transportation MS4

    Public notice for EPA's proposed issuance of an NPDES stormwater permit for the Washington State Department of Transportation (WSDOT) MS4 outfall located on the Puyallup Reservation in Washington.

    • Comments Due Date: October 9, 2026
    • Geographic Locations: Washington, Pacific Northwest, Tribal Lands
  • Proposed Modification to NPDES General Permit for Federal Aquaculture Facilities and Aquaculture Facilities Located in Indian Country in Washington

    Public notice of EPA's proposed modification to the NPDES General Permit Federal Aquaculture Facilities and Aquaculture Facilities Located in Indian Country in Washington (WAG130000).

    • Comments Due Date: September 28, 2026
    • Geographic Locations: Washington, Pacific Northwest
  • EPA to Review Cleanup at Moses Lake Wellfield Contamination Superfund Site in Washington

    Notice of EPA's "Five-Year Review" of the environmental cleanup at the visit Moses Lake Wellfield Contamination Superfund site in Washington.

    • Comments Due Date: September 30, 2026
    • Geographic Locations: Washington, Pacific Northwest
  • EPA to Review Cleanup at Wyckoff/Eagle Harbor Superfund Site in Washington

    Notice of EPA's "Five-Year Review" of the environmental cleanup at the Wyckoff/Eagle Harbor Superfund site in Bainbridge Island, Washington.

    • Comments Due Date: January 25, 2027
    • Geographic Locations: Washington, Pacific Northwest

EPA in Washington

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Last updated on October 30, 2025
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