Public input & events — Listing

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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:

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Open comment periods:
Closing date:
Sonoco Products Company — Agreed Order and Public Participation Plan
May 27, 2026

We invite you to comment on the Agreed Order and Public Participation Plan for Sonoco Products Sumner (Pierce County).

Gallagher Marine Services — Spill management team application
May 28, 2026

We invite interested public, local and tribal governments, and any others, to review and comment on spill management team applications submitted to Ecology for approval.

Islands Oil Spill Association — Primary Response Contractor Application
May 28, 2026

We invite the public and local governments, tribes, and any others, to review and comment on updated Primary Response Contractor (PRC) applications.

Great Northwest Railroad — Oil Spill Contingency Plan
May 29, 2026

We invite interested members of the public, local, and tribal governments to review and comment on the new contingency plan for railroads.

Alaska Aggregate Products, portable concrete batch plant — Air quality application for general order coverage – Opportunity to request a public comment period
May 31, 2026

We propose to approve Alaska Aggregate Products' air quality general order application for a portable concrete batch plant. We will hold a public comment period if one is requested.

LDB Beverage Company Draft Permit Modification — Wastewater Discharge Permit - State Waste Discharge Permit Modification
June 4, 2026

We invite you to comment on draft Water Quality Permit No. ST0006264, aka ST 6264, Modification.

Crowley Marine Services, Seattle — Comment period extended: options for cleanup
June 9, 2026

Cleanup work is moving forward at the Crowley Marine Services cleanup site, in Seattle Georgetown neighborhood near the King County International Airport on the banks of the Lower Duwamish Waterway.

O’Brien’s Response Management, LLC — Spill management team application
June 12, 2026

We invite interested public, local and tribal governments, and any others, to review and comment on spill management team applications submitted to Ecology for approval.

National Frozen Foods Corporation (Repack) Draft Permit — Wastewater Discharge Permit - State Waste Discharge Permit
June 12, 2026

We invite you to comment on draft Water Quality Permit No. ST0501385, formerly ST0006163.

Rustlewood Wastewater Treatment Plant Modification — 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.

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.

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.

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.

Lower Duwamish Waterway cleanup community office hours - at the Georgetown Community Council meeting
Meetings & Hearings
Seattle, WA Directions
Start: 7 p.m.
Do you have a question about the cleanup of the Lower Duwamish Waterway?
> See event details
Sonoco Products Company — Agreed Order and Public Participation Plan
May 27, 2026

We invite you to comment on the Agreed Order and Public Participation Plan for Sonoco Products Sumner (Pierce County).

Gallagher Marine Services — Spill management team application
May 28, 2026

We invite interested public, local and tribal governments, and any others, to review and comment on spill management team applications submitted to Ecology for approval.

Islands Oil Spill Association — Primary Response Contractor Application
May 28, 2026

We invite the public and local governments, tribes, and any others, to review and comment on updated Primary Response Contractor (PRC) applications.

Great Northwest Railroad — Oil Spill Contingency Plan
May 29, 2026

We invite interested members of the public, local, and tribal governments to review and comment on the new contingency plan for railroads.

Alaska Aggregate Products, portable concrete batch plant — Air quality application for general order coverage – Opportunity to request a public comment period
May 31, 2026

We propose to approve Alaska Aggregate Products' air quality general order application for a portable concrete batch plant. We will hold a public comment period if one is requested.

My Three Sons Gravel, portable rock crusher — Air quality application for general order coverage – Opportunity to request a public comment period
June 3, 2026

We propose to approve My Three Sons Gravel's air quality general order application for a portable rock crushing plant. We will hold a public comment period if one is requested.

LDB Beverage Company Draft Permit Modification — Wastewater Discharge Permit - State Waste Discharge Permit Modification
June 4, 2026

We invite you to comment on draft Water Quality Permit No. ST0006264, aka ST 6264, Modification.

Crowley Marine Services, Seattle — Comment period extended: options for cleanup
June 9, 2026

Cleanup work is moving forward at the Crowley Marine Services cleanup site, in Seattle Georgetown neighborhood near the King County International Airport on the banks of the Lower Duwamish Waterway.

O’Brien’s Response Management, LLC — Spill management team application
June 12, 2026

We invite interested public, local and tribal governments, and any others, to review and comment on spill management team applications submitted to Ecology for approval.

National Frozen Foods Corporation (Repack) Draft Permit — Wastewater Discharge Permit - State Waste Discharge Permit
June 12, 2026

We invite you to comment on draft Water Quality Permit No. ST0501385, formerly ST0006163.

Rustlewood Wastewater Treatment Plant Modification — 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.

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.

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.

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.

Sonoco Products Company tentative public meeting and hearing - Agreed Order and Public Participation Plan
Meetings & Hearings
Online webinar Join Online
Start: 6 p.m.
A tentative virtual public meeting followed by a hearing to provide information on the cleanup and receive comments from the public is scheduled for April 21, 2026, on Zoom at 6:00 p.m.
> See event details
Sonoco Products Company — Agreed Order and Public Participation Plan
May 27, 2026

We invite you to comment on the Agreed Order and Public Participation Plan for Sonoco Products Sumner (Pierce County).

Gallagher Marine Services — Spill management team application
May 28, 2026

We invite interested public, local and tribal governments, and any others, to review and comment on spill management team applications submitted to Ecology for approval.

Islands Oil Spill Association — Primary Response Contractor Application
May 28, 2026

We invite the public and local governments, tribes, and any others, to review and comment on updated Primary Response Contractor (PRC) applications.

Great Northwest Railroad — Oil Spill Contingency Plan
May 29, 2026

We invite interested members of the public, local, and tribal governments to review and comment on the new contingency plan for railroads.

Alaska Aggregate Products, portable concrete batch plant — Air quality application for general order coverage – Opportunity to request a public comment period
May 31, 2026

We propose to approve Alaska Aggregate Products' air quality general order application for a portable concrete batch plant. We will hold a public comment period if one is requested.

My Three Sons Gravel, portable rock crusher — Air quality application for general order coverage – Opportunity to request a public comment period
June 3, 2026

We propose to approve My Three Sons Gravel's air quality general order application for a portable rock crushing plant. We will hold a public comment period if one is requested.

LDB Beverage Company Draft Permit Modification — Wastewater Discharge Permit - State Waste Discharge Permit Modification
June 4, 2026

We invite you to comment on draft Water Quality Permit No. ST0006264, aka ST 6264, Modification.

Crowley Marine Services, Seattle — Comment period extended: options for cleanup
June 9, 2026

Cleanup work is moving forward at the Crowley Marine Services cleanup site, in Seattle Georgetown neighborhood near the King County International Airport on the banks of the Lower Duwamish Waterway.

O’Brien’s Response Management, LLC — Spill management team application
June 12, 2026

We invite interested public, local and tribal governments, and any others, to review and comment on spill management team applications submitted to Ecology for approval.

National Frozen Foods Corporation (Repack) Draft Permit — Wastewater Discharge Permit - State Waste Discharge Permit
June 12, 2026

We invite you to comment on draft Water Quality Permit No. ST0501385, formerly ST0006163.

Rustlewood Wastewater Treatment Plant Modification — 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.

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.

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.

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.

Open comment periods:
Closing date:
Sonoco Products Company — Agreed Order and Public Participation Plan
May 27, 2026

We invite you to comment on the Agreed Order and Public Participation Plan for Sonoco Products Sumner (Pierce County).

Gallagher Marine Services — Spill management team application
May 28, 2026

We invite interested public, local and tribal governments, and any others, to review and comment on spill management team applications submitted to Ecology for approval.

Islands Oil Spill Association — Primary Response Contractor Application
May 28, 2026

We invite the public and local governments, tribes, and any others, to review and comment on updated Primary Response Contractor (PRC) applications.

Great Northwest Railroad — Oil Spill Contingency Plan
May 29, 2026

We invite interested members of the public, local, and tribal governments to review and comment on the new contingency plan for railroads.

Alaska Aggregate Products, portable concrete batch plant — Air quality application for general order coverage – Opportunity to request a public comment period
May 31, 2026

We propose to approve Alaska Aggregate Products' air quality general order application for a portable concrete batch plant. We will hold a public comment period if one is requested.

My Three Sons Gravel, portable rock crusher — Air quality application for general order coverage – Opportunity to request a public comment period
June 3, 2026

We propose to approve My Three Sons Gravel's air quality general order application for a portable rock crushing plant. We will hold a public comment period if one is requested.

LDB Beverage Company Draft Permit Modification — Wastewater Discharge Permit - State Waste Discharge Permit Modification
June 4, 2026

We invite you to comment on draft Water Quality Permit No. ST0006264, aka ST 6264, Modification.

Crowley Marine Services, Seattle — Comment period extended: options for cleanup
June 9, 2026

Cleanup work is moving forward at the Crowley Marine Services cleanup site, in Seattle Georgetown neighborhood near the King County International Airport on the banks of the Lower Duwamish Waterway.

O’Brien’s Response Management, LLC — Spill management team application
June 12, 2026

We invite interested public, local and tribal governments, and any others, to review and comment on spill management team applications submitted to Ecology for approval.

National Frozen Foods Corporation (Repack) Draft Permit — Wastewater Discharge Permit - State Waste Discharge Permit
June 12, 2026

We invite you to comment on draft Water Quality Permit No. ST0501385, formerly ST0006163.

Rustlewood Wastewater Treatment Plant Modification — 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.

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.

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.

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.

Open comment periods:
Closing date:
Sonoco Products Company — Agreed Order and Public Participation Plan
May 27, 2026

We invite you to comment on the Agreed Order and Public Participation Plan for Sonoco Products Sumner (Pierce County).

Gallagher Marine Services — Spill management team application
May 28, 2026

We invite interested public, local and tribal governments, and any others, to review and comment on spill management team applications submitted to Ecology for approval.

Islands Oil Spill Association — Primary Response Contractor Application
May 28, 2026

We invite the public and local governments, tribes, and any others, to review and comment on updated Primary Response Contractor (PRC) applications.

Great Northwest Railroad — Oil Spill Contingency Plan
May 29, 2026

We invite interested members of the public, local, and tribal governments to review and comment on the new contingency plan for railroads.

Alaska Aggregate Products, portable concrete batch plant — Air quality application for general order coverage – Opportunity to request a public comment period
May 31, 2026

We propose to approve Alaska Aggregate Products' air quality general order application for a portable concrete batch plant. We will hold a public comment period if one is requested.

My Three Sons Gravel, portable rock crusher — Air quality application for general order coverage – Opportunity to request a public comment period
June 3, 2026

We propose to approve My Three Sons Gravel's air quality general order application for a portable rock crushing plant. We will hold a public comment period if one is requested.

LDB Beverage Company Draft Permit Modification — Wastewater Discharge Permit - State Waste Discharge Permit Modification
June 4, 2026

We invite you to comment on draft Water Quality Permit No. ST0006264, aka ST 6264, Modification.

Crowley Marine Services, Seattle — Comment period extended: options for cleanup
June 9, 2026

Cleanup work is moving forward at the Crowley Marine Services cleanup site, in Seattle Georgetown neighborhood near the King County International Airport on the banks of the Lower Duwamish Waterway.

O’Brien’s Response Management, LLC — Spill management team application
June 12, 2026

We invite interested public, local and tribal governments, and any others, to review and comment on spill management team applications submitted to Ecology for approval.

National Frozen Foods Corporation (Repack) Draft Permit — Wastewater Discharge Permit - State Waste Discharge Permit
June 12, 2026

We invite you to comment on draft Water Quality Permit No. ST0501385, formerly ST0006163.

Rustlewood Wastewater Treatment Plant Modification — 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.

Port of Grays Harbor Draft Permit Modification — Wastewater Discharge Permit - State Waste Discharge Permit
June 19, 2026

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

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.

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.

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.

Open comment periods:
Closing date:
Sonoco Products Company — Agreed Order and Public Participation Plan
May 27, 2026

We invite you to comment on the Agreed Order and Public Participation Plan for Sonoco Products Sumner (Pierce County).

Gallagher Marine Services — Spill management team application
May 28, 2026

We invite interested public, local and tribal governments, and any others, to review and comment on spill management team applications submitted to Ecology for approval.

Islands Oil Spill Association — Primary Response Contractor Application
May 28, 2026

We invite the public and local governments, tribes, and any others, to review and comment on updated Primary Response Contractor (PRC) applications.

Great Northwest Railroad — Oil Spill Contingency Plan
May 29, 2026

We invite interested members of the public, local, and tribal governments to review and comment on the new contingency plan for railroads.

Alaska Aggregate Products, portable concrete batch plant — Air quality application for general order coverage – Opportunity to request a public comment period
May 31, 2026

We propose to approve Alaska Aggregate Products' air quality general order application for a portable concrete batch plant. We will hold a public comment period if one is requested.

My Three Sons Gravel, portable rock crusher — Air quality application for general order coverage – Opportunity to request a public comment period
June 3, 2026

We propose to approve My Three Sons Gravel's air quality general order application for a portable rock crushing plant. We will hold a public comment period if one is requested.

LDB Beverage Company Draft Permit Modification — Wastewater Discharge Permit - State Waste Discharge Permit Modification
June 4, 2026

We invite you to comment on draft Water Quality Permit No. ST0006264, aka ST 6264, Modification.

Crowley Marine Services, Seattle — Comment period extended: options for cleanup
June 9, 2026

Cleanup work is moving forward at the Crowley Marine Services cleanup site, in Seattle Georgetown neighborhood near the King County International Airport on the banks of the Lower Duwamish Waterway.

O’Brien’s Response Management, LLC — Spill management team application
June 12, 2026

We invite interested public, local and tribal governments, and any others, to review and comment on spill management team applications submitted to Ecology for approval.

National Frozen Foods Corporation (Repack) Draft Permit — Wastewater Discharge Permit - State Waste Discharge Permit
June 12, 2026

We invite you to comment on draft Water Quality Permit No. ST0501385, formerly ST0006163.

Rustlewood Wastewater Treatment Plant Modification — 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.

Port of Grays Harbor Draft Permit Modification — Wastewater Discharge Permit - State Waste Discharge Permit
June 19, 2026

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

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.

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.

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.

Open comment periods:
Closing date:
Sonoco Products Company — Agreed Order and Public Participation Plan
May 27, 2026

We invite you to comment on the Agreed Order and Public Participation Plan for Sonoco Products Sumner (Pierce County).

Gallagher Marine Services — Spill management team application
May 28, 2026

We invite interested public, local and tribal governments, and any others, to review and comment on spill management team applications submitted to Ecology for approval.

Islands Oil Spill Association — Primary Response Contractor Application
May 28, 2026

We invite the public and local governments, tribes, and any others, to review and comment on updated Primary Response Contractor (PRC) applications.

Great Northwest Railroad — Oil Spill Contingency Plan
May 29, 2026

We invite interested members of the public, local, and tribal governments to review and comment on the new contingency plan for railroads.

Alaska Aggregate Products, portable concrete batch plant — Air quality application for general order coverage – Opportunity to request a public comment period
May 31, 2026

We propose to approve Alaska Aggregate Products' air quality general order application for a portable concrete batch plant. We will hold a public comment period if one is requested.

My Three Sons Gravel, portable rock crusher — Air quality application for general order coverage – Opportunity to request a public comment period
June 3, 2026

We propose to approve My Three Sons Gravel's air quality general order application for a portable rock crushing plant. We will hold a public comment period if one is requested.

LDB Beverage Company Draft Permit Modification — Wastewater Discharge Permit - State Waste Discharge Permit Modification
June 4, 2026

We invite you to comment on draft Water Quality Permit No. ST0006264, aka ST 6264, Modification.

Crowley Marine Services, Seattle — Comment period extended: options for cleanup
June 9, 2026

Cleanup work is moving forward at the Crowley Marine Services cleanup site, in Seattle Georgetown neighborhood near the King County International Airport on the banks of the Lower Duwamish Waterway.

O’Brien’s Response Management, LLC — Spill management team application
June 12, 2026

We invite interested public, local and tribal governments, and any others, to review and comment on spill management team applications submitted to Ecology for approval.

National Frozen Foods Corporation (Repack) Draft Permit — Wastewater Discharge Permit - State Waste Discharge Permit
June 12, 2026

We invite you to comment on draft Water Quality Permit No. ST0501385, formerly ST0006163.

Rustlewood Wastewater Treatment Plant Modification — 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.

Port of Grays Harbor Draft Permit Modification — Wastewater Discharge Permit - State Waste Discharge Permit
June 19, 2026

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

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.

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.

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.