Public input & events — Listing

Browse by week

Open the dates below to see all Ecology public comment periods and events during one week. These tools will help you filter to find what you're looking for:

  • Use the "Search this week" tool to filter the week's events based on a keyword or phrase.
  • The "Select a week" tool lets you change the week that's displayed.
  • To see meetings and hearings only, slide the public comment periods to "off."
  • Get tips for submitting comments

You can also go the the Events Search page to search all our events.

Open comment periods:
Closing date:
Rustlewood Wastewater Treatment Plant — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit
June 15, 2026

We invite you to comment on the proposed modification to the NPDES permit for Rustlewood Wastewater Treatment Plant.

Draft 2027 map — Business Organics Management Areas
June 15, 2026

Comment on the Draft 2027 Business Organics Management Areas map. This map shows the areas of the state where businesses will be required to collect food waste and other organic materials for composting or other processing during the 2027 calendar year.

K Ply, Port Angeles — Comment on periodic review of this cleanup site
June 15, 2026

We review conditions at sites where some contamination remains about every five years, to make sure the cleanup is still effective.

Draft cleanup documents — Columbia Gorge Aluminum
June 16, 2026

Comment on the draft cleanup documents for Columbia Gorge Aluminum.

UW Mount Baker Laundry cleanup site, Seattle — Comment on multiple cleanup documents
June 17, 2026

We invite you to comment on documents for a cleanup at the UW Mount Baker Laundry cleanup site in Seattle. Past activities at the site caused petroleum and lead contamination in the soil.

Willis Enterprises Bullfrog Chip Plant, Cle Elum — Cancellation of air quality notice of construction permit – Opportunity to request a public comment period
June 17, 2026

We propose to cancel Willis Enterprises Bullfrog Chip Plant air quality notice of construction (NOC) permit. We will hold a public comment period if one is requested.

Boeing Renton public comment period — Documents available for review
June 19, 2026

We are holding a public comment about the draft periodic review of contamination cleanup at Boeing Renton.

Bonneville Power Administration Ross Complex — Dangerous waste permit renewal
June 20, 2026

We invite you to review and comment on the dangerous waste permit for Bonneville Power Administration (BPA), Ross Complex located in Vancouver, Washington.

Tidewater Transportation and Terminals — Alternative Financial Responsibility Calculation Request
June 21, 2026

Review and comment on Tidewater Transportation and Terminals’ request for an alternative method of calculating their financial responsibility.

Port of Grays Harbor Draft Permit Modification — Wastewater Discharge Permit - State Waste Discharge Permit
June 24, 2026

We invite you to comment on draft Water Quality Permit Modification No. ST0006170 aka ST 6170.

WestRock Tacoma Pulp and Paper Mill — Draft Agreed Order and Draft Public Participation Plan
June 26, 2026

We invite you to comment on the draft Agreed Order and Public Participation Plan for the former WestRock Tacoma Pulp and Paper Mill site in Tacoma.

Parcel 40 cleanup site, Tacoma — Beginning the cleanup process
June 29, 2026

Ecology is requiring the Port of Tacoma to investigate contamination at Parcel 40, a cleanup site in the Tacoma Tideflats. We invite your comments on a draft legal agreement and public participation plan.

Spokane International Airport PFAS site — Short-term plan to provide safe water
June 30, 2026

You are invited to comment on the short-term plan to provide safe water.

Application Fee and Other Clarifying Updates, Chapters 173-455, 173-400, and 173-50 WAC — Proposed rulemaking – public comment period
June 30, 2026

We propose to update three rules to support implementation of the Governor's Executive Order 25‑03, Improving Transparency and Building Efficiency in the State’s Permitting and Licensing Processes.

Glacier Northwest, Inc., Seattle — Comment on a site study
June 30, 2026

Cleanup work is moving forward at the Glacier Northwest, Inc. cleanup site along the banks of the Lower Duwamish Waterway.

C L Auto Repair cleanup site, Seattle — Comment on early partial cleanup
June 30, 2026

Cleanup work is moving forward at the C L Auto Repair cleanup site in Seattle's Beacon Hill neighborhood. An interim action plan, or plan for early partial cleanup, is available for your review.

Georgia-Pacific West cleanup site, Bellingham — Comment on cleanup documents
July 1, 2026

We invite your comments on a legal agreement with the Port of Bellingham for cleaning up part of this site, and a public participation plan.

Burnt Bridge Creek draft water quality improvement plan — Advance Restoration Plan (ARP)
July 2, 2026

We invite you to comment on the Burnt Bridge Creek draft water quality improvement plan.

Key Mill tailings storage facility, Republic — Draft Supplemental Environmental Impact Statement
July 3, 2026

You are invited to comment on the draft document about environmental and community impacts from expanding the tailings facility.

Tesoro Vancouver — Safe and Effective Threshold Determination Report
July 5, 2026

Class 1 Facilities are required to submit a Safe & Effective Threshold Determination Report that explains when it is safe and/or effective to deploy boom prior to oil transfers at their location.

Three draft air quality general orders — Air quality general orders
July 12, 2026

We propose to update three air quality general orders: asphalt plants, rock crushers, concrete batch plants.

Open comment periods:
Closing date:
Rustlewood Wastewater Treatment Plant — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit
June 15, 2026

We invite you to comment on the proposed modification to the NPDES permit for Rustlewood Wastewater Treatment Plant.

Draft 2027 map — Business Organics Management Areas
June 15, 2026

Comment on the Draft 2027 Business Organics Management Areas map. This map shows the areas of the state where businesses will be required to collect food waste and other organic materials for composting or other processing during the 2027 calendar year.

K Ply, Port Angeles — Comment on periodic review of this cleanup site
June 15, 2026

We review conditions at sites where some contamination remains about every five years, to make sure the cleanup is still effective.

Draft cleanup documents — Columbia Gorge Aluminum
June 16, 2026

Comment on the draft cleanup documents for Columbia Gorge Aluminum.

UW Mount Baker Laundry cleanup site, Seattle — Comment on multiple cleanup documents
June 17, 2026

We invite you to comment on documents for a cleanup at the UW Mount Baker Laundry cleanup site in Seattle. Past activities at the site caused petroleum and lead contamination in the soil.

Willis Enterprises Bullfrog Chip Plant, Cle Elum — Cancellation of air quality notice of construction permit – Opportunity to request a public comment period
June 17, 2026

We propose to cancel Willis Enterprises Bullfrog Chip Plant air quality notice of construction (NOC) permit. We will hold a public comment period if one is requested.

Boeing Renton public comment period — Documents available for review
June 19, 2026

We are holding a public comment about the draft periodic review of contamination cleanup at Boeing Renton.

Bonneville Power Administration Ross Complex — Dangerous waste permit renewal
June 20, 2026

We invite you to review and comment on the dangerous waste permit for Bonneville Power Administration (BPA), Ross Complex located in Vancouver, Washington.

Tidewater Transportation and Terminals — Alternative Financial Responsibility Calculation Request
June 21, 2026

Review and comment on Tidewater Transportation and Terminals’ request for an alternative method of calculating their financial responsibility.

Port of Grays Harbor Draft Permit Modification — Wastewater Discharge Permit - State Waste Discharge Permit
June 24, 2026

We invite you to comment on draft Water Quality Permit Modification No. ST0006170 aka ST 6170.

WestRock Tacoma Pulp and Paper Mill — Draft Agreed Order and Draft Public Participation Plan
June 26, 2026

We invite you to comment on the draft Agreed Order and Public Participation Plan for the former WestRock Tacoma Pulp and Paper Mill site in Tacoma.

Parcel 40 cleanup site, Tacoma — Beginning the cleanup process
June 29, 2026

Ecology is requiring the Port of Tacoma to investigate contamination at Parcel 40, a cleanup site in the Tacoma Tideflats. We invite your comments on a draft legal agreement and public participation plan.

Spokane International Airport PFAS site — Short-term plan to provide safe water
June 30, 2026

You are invited to comment on the short-term plan to provide safe water.

Application Fee and Other Clarifying Updates, Chapters 173-455, 173-400, and 173-50 WAC — Proposed rulemaking – public comment period
June 30, 2026

We propose to update three rules to support implementation of the Governor's Executive Order 25‑03, Improving Transparency and Building Efficiency in the State’s Permitting and Licensing Processes.

Glacier Northwest, Inc., Seattle — Comment on a site study
June 30, 2026

Cleanup work is moving forward at the Glacier Northwest, Inc. cleanup site along the banks of the Lower Duwamish Waterway.

C L Auto Repair cleanup site, Seattle — Comment on early partial cleanup
June 30, 2026

Cleanup work is moving forward at the C L Auto Repair cleanup site in Seattle's Beacon Hill neighborhood. An interim action plan, or plan for early partial cleanup, is available for your review.

Georgia-Pacific West cleanup site, Bellingham — Comment on cleanup documents
July 1, 2026

We invite your comments on a legal agreement with the Port of Bellingham for cleaning up part of this site, and a public participation plan.

Burnt Bridge Creek draft water quality improvement plan — Advance Restoration Plan (ARP)
July 2, 2026

We invite you to comment on the Burnt Bridge Creek draft water quality improvement plan.

Key Mill tailings storage facility, Republic — Draft Supplemental Environmental Impact Statement
July 3, 2026

You are invited to comment on the draft document about environmental and community impacts from expanding the tailings facility.

Tesoro Vancouver — Safe and Effective Threshold Determination Report
July 5, 2026

Class 1 Facilities are required to submit a Safe & Effective Threshold Determination Report that explains when it is safe and/or effective to deploy boom prior to oil transfers at their location.

Three draft air quality general orders — Air quality general orders
July 12, 2026

We propose to update three air quality general orders: asphalt plants, rock crushers, concrete batch plants.

Open comment periods:
Closing date:
Rustlewood Wastewater Treatment Plant — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit
June 15, 2026

We invite you to comment on the proposed modification to the NPDES permit for Rustlewood Wastewater Treatment Plant.

Draft 2027 map — Business Organics Management Areas
June 15, 2026

Comment on the Draft 2027 Business Organics Management Areas map. This map shows the areas of the state where businesses will be required to collect food waste and other organic materials for composting or other processing during the 2027 calendar year.

K Ply, Port Angeles — Comment on periodic review of this cleanup site
June 15, 2026

We review conditions at sites where some contamination remains about every five years, to make sure the cleanup is still effective.

Draft cleanup documents — Columbia Gorge Aluminum
June 16, 2026

Comment on the draft cleanup documents for Columbia Gorge Aluminum.

UW Mount Baker Laundry cleanup site, Seattle — Comment on multiple cleanup documents
June 17, 2026

We invite you to comment on documents for a cleanup at the UW Mount Baker Laundry cleanup site in Seattle. Past activities at the site caused petroleum and lead contamination in the soil.

Willis Enterprises Bullfrog Chip Plant, Cle Elum — Cancellation of air quality notice of construction permit – Opportunity to request a public comment period
June 17, 2026

We propose to cancel Willis Enterprises Bullfrog Chip Plant air quality notice of construction (NOC) permit. We will hold a public comment period if one is requested.

Boeing Renton public comment period — Documents available for review
June 19, 2026

We are holding a public comment about the draft periodic review of contamination cleanup at Boeing Renton.

Bonneville Power Administration Ross Complex — Dangerous waste permit renewal
June 20, 2026

We invite you to review and comment on the dangerous waste permit for Bonneville Power Administration (BPA), Ross Complex located in Vancouver, Washington.

Tidewater Transportation and Terminals — Alternative Financial Responsibility Calculation Request
June 21, 2026

Review and comment on Tidewater Transportation and Terminals’ request for an alternative method of calculating their financial responsibility.

Port of Grays Harbor Draft Permit Modification — Wastewater Discharge Permit - State Waste Discharge Permit
June 24, 2026

We invite you to comment on draft Water Quality Permit Modification No. ST0006170 aka ST 6170.

WestRock Tacoma Pulp and Paper Mill — Draft Agreed Order and Draft Public Participation Plan
June 26, 2026

We invite you to comment on the draft Agreed Order and Public Participation Plan for the former WestRock Tacoma Pulp and Paper Mill site in Tacoma.

Parcel 40 cleanup site, Tacoma — Beginning the cleanup process
June 29, 2026

Ecology is requiring the Port of Tacoma to investigate contamination at Parcel 40, a cleanup site in the Tacoma Tideflats. We invite your comments on a draft legal agreement and public participation plan.

Spokane International Airport PFAS site — Short-term plan to provide safe water
June 30, 2026

You are invited to comment on the short-term plan to provide safe water.

Application Fee and Other Clarifying Updates, Chapters 173-455, 173-400, and 173-50 WAC — Proposed rulemaking – public comment period
June 30, 2026

We propose to update three rules to support implementation of the Governor's Executive Order 25‑03, Improving Transparency and Building Efficiency in the State’s Permitting and Licensing Processes.

Glacier Northwest, Inc., Seattle — Comment on a site study
June 30, 2026

Cleanup work is moving forward at the Glacier Northwest, Inc. cleanup site along the banks of the Lower Duwamish Waterway.

C L Auto Repair cleanup site, Seattle — Comment on early partial cleanup
June 30, 2026

Cleanup work is moving forward at the C L Auto Repair cleanup site in Seattle's Beacon Hill neighborhood. An interim action plan, or plan for early partial cleanup, is available for your review.

Georgia-Pacific West cleanup site, Bellingham — Comment on cleanup documents
July 1, 2026

We invite your comments on a legal agreement with the Port of Bellingham for cleaning up part of this site, and a public participation plan.

Burnt Bridge Creek draft water quality improvement plan — Advance Restoration Plan (ARP)
July 2, 2026

We invite you to comment on the Burnt Bridge Creek draft water quality improvement plan.

Key Mill tailings storage facility, Republic — Draft Supplemental Environmental Impact Statement
July 3, 2026

You are invited to comment on the draft document about environmental and community impacts from expanding the tailings facility.

Tesoro Vancouver — Safe and Effective Threshold Determination Report
July 5, 2026

Class 1 Facilities are required to submit a Safe & Effective Threshold Determination Report that explains when it is safe and/or effective to deploy boom prior to oil transfers at their location.

TSMC Washington, LLC Draft Permit Modification — Wastewater Discharge Permit - State Waste Discharge Permit
July 8, 2026

We invite you to comment on draft Water Quality Permit No. ST0006200, aka ST 6200.

Three draft air quality general orders — Air quality general orders
July 12, 2026

We propose to update three air quality general orders: asphalt plants, rock crushers, concrete batch plants.

Walking Tour - Georgia-Pacific West cleanup site
Meetings & Hearings
Bellingham
Start: 3:30 p.m.
RE Sources, a local nonprofit organization, will host a walking tour of the Georgia-Pacific site during the comment period.
> See event details
Open House - Georgia-Pacific West cleanup site, Bellingham
Meetings & Hearings
Bellingham
Start: 5 p.m.
Ecology will host an open house about the Georgia-Pacific cleanup site during the comment period.
> See event details
Rustlewood Wastewater Treatment Plant — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit
June 15, 2026

We invite you to comment on the proposed modification to the NPDES permit for Rustlewood Wastewater Treatment Plant.

Draft 2027 map — Business Organics Management Areas
June 15, 2026

Comment on the Draft 2027 Business Organics Management Areas map. This map shows the areas of the state where businesses will be required to collect food waste and other organic materials for composting or other processing during the 2027 calendar year.

K Ply, Port Angeles — Comment on periodic review of this cleanup site
June 15, 2026

We review conditions at sites where some contamination remains about every five years, to make sure the cleanup is still effective.

Draft cleanup documents — Columbia Gorge Aluminum
June 16, 2026

Comment on the draft cleanup documents for Columbia Gorge Aluminum.

UW Mount Baker Laundry cleanup site, Seattle — Comment on multiple cleanup documents
June 17, 2026

We invite you to comment on documents for a cleanup at the UW Mount Baker Laundry cleanup site in Seattle. Past activities at the site caused petroleum and lead contamination in the soil.

Willis Enterprises Bullfrog Chip Plant, Cle Elum — Cancellation of air quality notice of construction permit – Opportunity to request a public comment period
June 17, 2026

We propose to cancel Willis Enterprises Bullfrog Chip Plant air quality notice of construction (NOC) permit. We will hold a public comment period if one is requested.

Boeing Renton public comment period — Documents available for review
June 19, 2026

We are holding a public comment about the draft periodic review of contamination cleanup at Boeing Renton.

Bonneville Power Administration Ross Complex — Dangerous waste permit renewal
June 20, 2026

We invite you to review and comment on the dangerous waste permit for Bonneville Power Administration (BPA), Ross Complex located in Vancouver, Washington.

Tidewater Transportation and Terminals — Alternative Financial Responsibility Calculation Request
June 21, 2026

Review and comment on Tidewater Transportation and Terminals’ request for an alternative method of calculating their financial responsibility.

Port of Grays Harbor Draft Permit Modification — Wastewater Discharge Permit - State Waste Discharge Permit
June 24, 2026

We invite you to comment on draft Water Quality Permit Modification No. ST0006170 aka ST 6170.

WestRock Tacoma Pulp and Paper Mill — Draft Agreed Order and Draft Public Participation Plan
June 26, 2026

We invite you to comment on the draft Agreed Order and Public Participation Plan for the former WestRock Tacoma Pulp and Paper Mill site in Tacoma.

Parcel 40 cleanup site, Tacoma — Beginning the cleanup process
June 29, 2026

Ecology is requiring the Port of Tacoma to investigate contamination at Parcel 40, a cleanup site in the Tacoma Tideflats. We invite your comments on a draft legal agreement and public participation plan.

Spokane International Airport PFAS site — Short-term plan to provide safe water
June 30, 2026

You are invited to comment on the short-term plan to provide safe water.

Application Fee and Other Clarifying Updates, Chapters 173-455, 173-400, and 173-50 WAC — Proposed rulemaking – public comment period
June 30, 2026

We propose to update three rules to support implementation of the Governor's Executive Order 25‑03, Improving Transparency and Building Efficiency in the State’s Permitting and Licensing Processes.

Glacier Northwest, Inc., Seattle — Comment on a site study
June 30, 2026

Cleanup work is moving forward at the Glacier Northwest, Inc. cleanup site along the banks of the Lower Duwamish Waterway.

C L Auto Repair cleanup site, Seattle — Comment on early partial cleanup
June 30, 2026

Cleanup work is moving forward at the C L Auto Repair cleanup site in Seattle's Beacon Hill neighborhood. An interim action plan, or plan for early partial cleanup, is available for your review.

Georgia-Pacific West cleanup site, Bellingham — Comment on cleanup documents
July 1, 2026

We invite your comments on a legal agreement with the Port of Bellingham for cleaning up part of this site, and a public participation plan.

Burnt Bridge Creek draft water quality improvement plan — Advance Restoration Plan (ARP)
July 2, 2026

We invite you to comment on the Burnt Bridge Creek draft water quality improvement plan.

Key Mill tailings storage facility, Republic — Draft Supplemental Environmental Impact Statement
July 3, 2026

You are invited to comment on the draft document about environmental and community impacts from expanding the tailings facility.

Tesoro Vancouver — Safe and Effective Threshold Determination Report
July 5, 2026

Class 1 Facilities are required to submit a Safe & Effective Threshold Determination Report that explains when it is safe and/or effective to deploy boom prior to oil transfers at their location.

TSMC Washington, LLC Draft Permit Modification — Wastewater Discharge Permit - State Waste Discharge Permit
July 8, 2026

We invite you to comment on draft Water Quality Permit No. ST0006200, aka ST 6200.

City of Bellingham - Post Point Wastewater Treatment Plant — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit
July 10, 2026

We invite your comments on the modification of the City of Bellingham - Post Point WWTP permit no. WA0023744.

City of Everett - Water Pollution Control Facility — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit
July 10, 2026

We invite your comments on the modification of the City of Everett Water Pollution Control Facility permit no. WA0024490.

Three draft air quality general orders — Air quality general orders
July 12, 2026

We propose to update three air quality general orders: asphalt plants, rock crushers, concrete batch plants.

Open comment periods:
Closing date:
Rustlewood Wastewater Treatment Plant — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit
June 15, 2026

We invite you to comment on the proposed modification to the NPDES permit for Rustlewood Wastewater Treatment Plant.

Draft 2027 map — Business Organics Management Areas
June 15, 2026

Comment on the Draft 2027 Business Organics Management Areas map. This map shows the areas of the state where businesses will be required to collect food waste and other organic materials for composting or other processing during the 2027 calendar year.

K Ply, Port Angeles — Comment on periodic review of this cleanup site
June 15, 2026

We review conditions at sites where some contamination remains about every five years, to make sure the cleanup is still effective.

Draft cleanup documents — Columbia Gorge Aluminum
June 16, 2026

Comment on the draft cleanup documents for Columbia Gorge Aluminum.

UW Mount Baker Laundry cleanup site, Seattle — Comment on multiple cleanup documents
June 17, 2026

We invite you to comment on documents for a cleanup at the UW Mount Baker Laundry cleanup site in Seattle. Past activities at the site caused petroleum and lead contamination in the soil.

Willis Enterprises Bullfrog Chip Plant, Cle Elum — Cancellation of air quality notice of construction permit – Opportunity to request a public comment period
June 17, 2026

We propose to cancel Willis Enterprises Bullfrog Chip Plant air quality notice of construction (NOC) permit. We will hold a public comment period if one is requested.

Boeing Renton public comment period — Documents available for review
June 19, 2026

We are holding a public comment about the draft periodic review of contamination cleanup at Boeing Renton.

Bonneville Power Administration Ross Complex — Dangerous waste permit renewal
June 20, 2026

We invite you to review and comment on the dangerous waste permit for Bonneville Power Administration (BPA), Ross Complex located in Vancouver, Washington.

Tidewater Transportation and Terminals — Alternative Financial Responsibility Calculation Request
June 21, 2026

Review and comment on Tidewater Transportation and Terminals’ request for an alternative method of calculating their financial responsibility.

Port of Grays Harbor Draft Permit Modification — Wastewater Discharge Permit - State Waste Discharge Permit
June 24, 2026

We invite you to comment on draft Water Quality Permit Modification No. ST0006170 aka ST 6170.

WestRock Tacoma Pulp and Paper Mill — Draft Agreed Order and Draft Public Participation Plan
June 26, 2026

We invite you to comment on the draft Agreed Order and Public Participation Plan for the former WestRock Tacoma Pulp and Paper Mill site in Tacoma.

Parcel 40 cleanup site, Tacoma — Beginning the cleanup process
June 29, 2026

Ecology is requiring the Port of Tacoma to investigate contamination at Parcel 40, a cleanup site in the Tacoma Tideflats. We invite your comments on a draft legal agreement and public participation plan.

Trout Lake Farms, Ephrata — Air quality notice of construction application – Opportunity to request a public comment period
June 29, 2026

We propose to approve Trout Lake Farms' air quality notice of construction (NOC) application. We will hold a public comment period if one is requested.

Spokane International Airport PFAS site — Short-term plan to provide safe water
June 30, 2026

You are invited to comment on the short-term plan to provide safe water.

Application Fee and Other Clarifying Updates, Chapters 173-455, 173-400, and 173-50 WAC — Proposed rulemaking – public comment period
June 30, 2026

We propose to update three rules to support implementation of the Governor's Executive Order 25‑03, Improving Transparency and Building Efficiency in the State’s Permitting and Licensing Processes.

Glacier Northwest, Inc., Seattle — Comment on a site study
June 30, 2026

Cleanup work is moving forward at the Glacier Northwest, Inc. cleanup site along the banks of the Lower Duwamish Waterway.

C L Auto Repair cleanup site, Seattle — Comment on early partial cleanup
June 30, 2026

Cleanup work is moving forward at the C L Auto Repair cleanup site in Seattle's Beacon Hill neighborhood. An interim action plan, or plan for early partial cleanup, is available for your review.

Georgia-Pacific West cleanup site, Bellingham — Comment on cleanup documents
July 1, 2026

We invite your comments on a legal agreement with the Port of Bellingham for cleaning up part of this site, and a public participation plan.

Burnt Bridge Creek draft water quality improvement plan — Advance Restoration Plan (ARP)
July 2, 2026

We invite you to comment on the Burnt Bridge Creek draft water quality improvement plan.

Key Mill tailings storage facility, Republic — Draft Supplemental Environmental Impact Statement
July 3, 2026

You are invited to comment on the draft document about environmental and community impacts from expanding the tailings facility.

Tesoro Vancouver — Safe and Effective Threshold Determination Report
July 5, 2026

Class 1 Facilities are required to submit a Safe & Effective Threshold Determination Report that explains when it is safe and/or effective to deploy boom prior to oil transfers at their location.

TSMC Washington, LLC Draft Permit Modification — Wastewater Discharge Permit - State Waste Discharge Permit
July 8, 2026

We invite you to comment on draft Water Quality Permit No. ST0006200, aka ST 6200.

Hansville Landfill Periodic Review — Comment on a periodic review of this cleanup site
July 10, 2026

We review conditions at sites where some contamination remains about every five years, to make sure the cleanup is still effective.

City of Bellingham - Post Point Wastewater Treatment Plant — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit
July 10, 2026

We invite your comments on the modification of the City of Bellingham - Post Point WWTP permit no. WA0023744.

City of Everett - Water Pollution Control Facility — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit
July 10, 2026

We invite your comments on the modification of the City of Everett Water Pollution Control Facility permit no. WA0024490.

Three draft air quality general orders — Air quality general orders
July 12, 2026

We propose to update three air quality general orders: asphalt plants, rock crushers, concrete batch plants.

Open comment periods:
Closing date:
Rustlewood Wastewater Treatment Plant — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit
June 15, 2026

We invite you to comment on the proposed modification to the NPDES permit for Rustlewood Wastewater Treatment Plant.

Draft 2027 map — Business Organics Management Areas
June 15, 2026

Comment on the Draft 2027 Business Organics Management Areas map. This map shows the areas of the state where businesses will be required to collect food waste and other organic materials for composting or other processing during the 2027 calendar year.

K Ply, Port Angeles — Comment on periodic review of this cleanup site
June 15, 2026

We review conditions at sites where some contamination remains about every five years, to make sure the cleanup is still effective.

Draft cleanup documents — Columbia Gorge Aluminum
June 16, 2026

Comment on the draft cleanup documents for Columbia Gorge Aluminum.

UW Mount Baker Laundry cleanup site, Seattle — Comment on multiple cleanup documents
June 17, 2026

We invite you to comment on documents for a cleanup at the UW Mount Baker Laundry cleanup site in Seattle. Past activities at the site caused petroleum and lead contamination in the soil.

Willis Enterprises Bullfrog Chip Plant, Cle Elum — Cancellation of air quality notice of construction permit – Opportunity to request a public comment period
June 17, 2026

We propose to cancel Willis Enterprises Bullfrog Chip Plant air quality notice of construction (NOC) permit. We will hold a public comment period if one is requested.

Boeing Renton public comment period — Documents available for review
June 19, 2026

We are holding a public comment about the draft periodic review of contamination cleanup at Boeing Renton.

Bonneville Power Administration Ross Complex — Dangerous waste permit renewal
June 20, 2026

We invite you to review and comment on the dangerous waste permit for Bonneville Power Administration (BPA), Ross Complex located in Vancouver, Washington.

Tidewater Transportation and Terminals — Alternative Financial Responsibility Calculation Request
June 21, 2026

Review and comment on Tidewater Transportation and Terminals’ request for an alternative method of calculating their financial responsibility.

Port of Grays Harbor Draft Permit Modification — Wastewater Discharge Permit - State Waste Discharge Permit
June 24, 2026

We invite you to comment on draft Water Quality Permit Modification No. ST0006170 aka ST 6170.

WestRock Tacoma Pulp and Paper Mill — Draft Agreed Order and Draft Public Participation Plan
June 26, 2026

We invite you to comment on the draft Agreed Order and Public Participation Plan for the former WestRock Tacoma Pulp and Paper Mill site in Tacoma.

Parcel 40 cleanup site, Tacoma — Beginning the cleanup process
June 29, 2026

Ecology is requiring the Port of Tacoma to investigate contamination at Parcel 40, a cleanup site in the Tacoma Tideflats. We invite your comments on a draft legal agreement and public participation plan.

Trout Lake Farms, Ephrata — Air quality notice of construction application – Opportunity to request a public comment period
June 29, 2026

We propose to approve Trout Lake Farms' air quality notice of construction (NOC) application. We will hold a public comment period if one is requested.

Spokane International Airport PFAS site — Short-term plan to provide safe water
June 30, 2026

You are invited to comment on the short-term plan to provide safe water.

Application Fee and Other Clarifying Updates, Chapters 173-455, 173-400, and 173-50 WAC — Proposed rulemaking – public comment period
June 30, 2026

We propose to update three rules to support implementation of the Governor's Executive Order 25‑03, Improving Transparency and Building Efficiency in the State’s Permitting and Licensing Processes.

Glacier Northwest, Inc., Seattle — Comment on a site study
June 30, 2026

Cleanup work is moving forward at the Glacier Northwest, Inc. cleanup site along the banks of the Lower Duwamish Waterway.

C L Auto Repair cleanup site, Seattle — Comment on early partial cleanup
June 30, 2026

Cleanup work is moving forward at the C L Auto Repair cleanup site in Seattle's Beacon Hill neighborhood. An interim action plan, or plan for early partial cleanup, is available for your review.

Georgia-Pacific West cleanup site, Bellingham — Comment on cleanup documents
July 1, 2026

We invite your comments on a legal agreement with the Port of Bellingham for cleaning up part of this site, and a public participation plan.

Burnt Bridge Creek draft water quality improvement plan — Advance Restoration Plan (ARP)
July 2, 2026

We invite you to comment on the Burnt Bridge Creek draft water quality improvement plan.

Key Mill tailings storage facility, Republic — Draft Supplemental Environmental Impact Statement
July 3, 2026

You are invited to comment on the draft document about environmental and community impacts from expanding the tailings facility.

Tesoro Vancouver — Safe and Effective Threshold Determination Report
July 5, 2026

Class 1 Facilities are required to submit a Safe & Effective Threshold Determination Report that explains when it is safe and/or effective to deploy boom prior to oil transfers at their location.

TSMC Washington, LLC Draft Permit Modification — Wastewater Discharge Permit - State Waste Discharge Permit
July 8, 2026

We invite you to comment on draft Water Quality Permit No. ST0006200, aka ST 6200.

Hansville Landfill Periodic Review — Comment on a periodic review of this cleanup site
July 10, 2026

We review conditions at sites where some contamination remains about every five years, to make sure the cleanup is still effective.

City of Bellingham - Post Point Wastewater Treatment Plant — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit
July 10, 2026

We invite your comments on the modification of the City of Bellingham - Post Point WWTP permit no. WA0023744.

City of Everett - Water Pollution Control Facility — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit
July 10, 2026

We invite your comments on the modification of the City of Everett Water Pollution Control Facility permit no. WA0024490.

Three draft air quality general orders — Air quality general orders
July 12, 2026

We propose to update three air quality general orders: asphalt plants, rock crushers, concrete batch plants.

Open comment periods:
Closing date:
Rustlewood Wastewater Treatment Plant — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit
June 15, 2026

We invite you to comment on the proposed modification to the NPDES permit for Rustlewood Wastewater Treatment Plant.

Draft 2027 map — Business Organics Management Areas
June 15, 2026

Comment on the Draft 2027 Business Organics Management Areas map. This map shows the areas of the state where businesses will be required to collect food waste and other organic materials for composting or other processing during the 2027 calendar year.

K Ply, Port Angeles — Comment on periodic review of this cleanup site
June 15, 2026

We review conditions at sites where some contamination remains about every five years, to make sure the cleanup is still effective.

Draft cleanup documents — Columbia Gorge Aluminum
June 16, 2026

Comment on the draft cleanup documents for Columbia Gorge Aluminum.

UW Mount Baker Laundry cleanup site, Seattle — Comment on multiple cleanup documents
June 17, 2026

We invite you to comment on documents for a cleanup at the UW Mount Baker Laundry cleanup site in Seattle. Past activities at the site caused petroleum and lead contamination in the soil.

Willis Enterprises Bullfrog Chip Plant, Cle Elum — Cancellation of air quality notice of construction permit – Opportunity to request a public comment period
June 17, 2026

We propose to cancel Willis Enterprises Bullfrog Chip Plant air quality notice of construction (NOC) permit. We will hold a public comment period if one is requested.

Boeing Renton public comment period — Documents available for review
June 19, 2026

We are holding a public comment about the draft periodic review of contamination cleanup at Boeing Renton.

Bonneville Power Administration Ross Complex — Dangerous waste permit renewal
June 20, 2026

We invite you to review and comment on the dangerous waste permit for Bonneville Power Administration (BPA), Ross Complex located in Vancouver, Washington.

Tidewater Transportation and Terminals — Alternative Financial Responsibility Calculation Request
June 21, 2026

Review and comment on Tidewater Transportation and Terminals’ request for an alternative method of calculating their financial responsibility.

Port of Grays Harbor Draft Permit Modification — Wastewater Discharge Permit - State Waste Discharge Permit
June 24, 2026

We invite you to comment on draft Water Quality Permit Modification No. ST0006170 aka ST 6170.

WestRock Tacoma Pulp and Paper Mill — Draft Agreed Order and Draft Public Participation Plan
June 26, 2026

We invite you to comment on the draft Agreed Order and Public Participation Plan for the former WestRock Tacoma Pulp and Paper Mill site in Tacoma.

Parcel 40 cleanup site, Tacoma — Beginning the cleanup process
June 29, 2026

Ecology is requiring the Port of Tacoma to investigate contamination at Parcel 40, a cleanup site in the Tacoma Tideflats. We invite your comments on a draft legal agreement and public participation plan.

Trout Lake Farms, Ephrata — Air quality notice of construction application – Opportunity to request a public comment period
June 29, 2026

We propose to approve Trout Lake Farms' air quality notice of construction (NOC) application. We will hold a public comment period if one is requested.

Spokane International Airport PFAS site — Short-term plan to provide safe water
June 30, 2026

You are invited to comment on the short-term plan to provide safe water.

Application Fee and Other Clarifying Updates, Chapters 173-455, 173-400, and 173-50 WAC — Proposed rulemaking – public comment period
June 30, 2026

We propose to update three rules to support implementation of the Governor's Executive Order 25‑03, Improving Transparency and Building Efficiency in the State’s Permitting and Licensing Processes.

Glacier Northwest, Inc., Seattle — Comment on a site study
June 30, 2026

Cleanup work is moving forward at the Glacier Northwest, Inc. cleanup site along the banks of the Lower Duwamish Waterway.

C L Auto Repair cleanup site, Seattle — Comment on early partial cleanup
June 30, 2026

Cleanup work is moving forward at the C L Auto Repair cleanup site in Seattle's Beacon Hill neighborhood. An interim action plan, or plan for early partial cleanup, is available for your review.

Georgia-Pacific West cleanup site, Bellingham — Comment on cleanup documents
July 1, 2026

We invite your comments on a legal agreement with the Port of Bellingham for cleaning up part of this site, and a public participation plan.

Burnt Bridge Creek draft water quality improvement plan — Advance Restoration Plan (ARP)
July 2, 2026

We invite you to comment on the Burnt Bridge Creek draft water quality improvement plan.

Key Mill tailings storage facility, Republic — Draft Supplemental Environmental Impact Statement
July 3, 2026

You are invited to comment on the draft document about environmental and community impacts from expanding the tailings facility.

Tesoro Vancouver — Safe and Effective Threshold Determination Report
July 5, 2026

Class 1 Facilities are required to submit a Safe & Effective Threshold Determination Report that explains when it is safe and/or effective to deploy boom prior to oil transfers at their location.

TSMC Washington, LLC Draft Permit Modification — Wastewater Discharge Permit - State Waste Discharge Permit
July 8, 2026

We invite you to comment on draft Water Quality Permit No. ST0006200, aka ST 6200.

Hansville Landfill Periodic Review — Comment on a periodic review of this cleanup site
July 10, 2026

We review conditions at sites where some contamination remains about every five years, to make sure the cleanup is still effective.

City of Bellingham - Post Point Wastewater Treatment Plant — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit
July 10, 2026

We invite your comments on the modification of the City of Bellingham - Post Point WWTP permit no. WA0023744.

City of Everett - Water Pollution Control Facility — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit
July 10, 2026

We invite your comments on the modification of the City of Everett Water Pollution Control Facility permit no. WA0024490.

Three draft air quality general orders — Air quality general orders
July 12, 2026

We propose to update three air quality general orders: asphalt plants, rock crushers, concrete batch plants.