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TOC Facility 01 176 Cleanup, Mountlake Terrace — Draft Prospective Purchaser Consent Decree

Louisiana Pacific Corp, Tacoma — Comment on periodic review of this cleanup site

Tidewater Fuel Line Leak, Pasco — Draft periodic review of this cleanup site

Kinder Morgan Harbor Island Terminal, Seattle — Spill Prevention Plan

ALBAR Industrial Minerals, Colville — Air quality notice of construction rescission order – Opportunity to request a public comment period

Dynamic Food Ingredients, MP EROH, Moses Lake — Air quality notice of construction rescission order – Opportunity to request a public comment period

Microsoft Columbia Data Center, Quincy — Air quality notice of construction application

Group14 BAM-2, Moses Lake — Air quality notice of construction application – Opportunity to request a public comment period

Open public comment period — Lower Snake River water supply replacement study

Central Puget Sound — Geographic Response Plan (GRP)

Post-Consumer Recycled Content (PCRC) — Workload Analysis

Pangborn Memorial Airport, Wenatchee — Notice of Availability, Wastewater Discharge Permit Application

Proposed funding list for 2026 Water Quality Grants — Water Quality grant & loan funding

Marine Spill Response Corporation, Significant Equipment Change — Primary Response Contractor Application

Wilkeson Wastewater Treatment Plant Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Informal Public Feedback Period — Sand and Gravel General Permit

Harris Avenue Shipyard cleanup site, Bellingham — Comment on a legal agreement and cleanup plan

Pierce County Shoreline Master Program (SMP), Amendment — Public comment period

Draft NPDES water quality permit — Georgia Pacific Camas Mill

Alaska Steamship Response — Spill management team application

Chapter 363-116 WAC, Pilotage Rules, Board of Pilotage Commissioners — Informal comment period to inform draft rule language

Olympic Corrections Center Draft Permit, Forks — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Perma-Fix Northwest draft permit renewal — Perma-Fix Northwest draft permit renewal

Green River/Duwamish — Geographic Response Plan (GRP)

Snake River Little Goose Pool — Geographic Response Plan (GRP)

Draft Supplemental Environmental Impact Statement — Perma-Fix Northwest draft permit renewal

Comment on linkage agreement — Cap-and-Invest linkage

Organics management, Chapter 173-350 WAC — Rulemaking public comments

Formaldehyde in Cosmetics Rulemaking — Comment on the proposed rule and rulemaking documents

Open comment periods:

Closing date:

TOC Facility 01 176 Cleanup, Mountlake Terrace — Draft Prospective Purchaser Consent Decree

Louisiana Pacific Corp, Tacoma — Comment on periodic review of this cleanup site

Tidewater Fuel Line Leak, Pasco — Draft periodic review of this cleanup site

Kinder Morgan Harbor Island Terminal, Seattle — Spill Prevention Plan

ALBAR Industrial Minerals, Colville — Air quality notice of construction rescission order – Opportunity to request a public comment period

Dynamic Food Ingredients, MP EROH, Moses Lake — Air quality notice of construction rescission order – Opportunity to request a public comment period

Microsoft Columbia Data Center, Quincy — Air quality notice of construction application

Group14 BAM-2, Moses Lake — Air quality notice of construction application – Opportunity to request a public comment period

Open public comment period — Lower Snake River water supply replacement study

Central Puget Sound — Geographic Response Plan (GRP)

Post-Consumer Recycled Content (PCRC) — Workload Analysis

Pangborn Memorial Airport, Wenatchee — Notice of Availability, Wastewater Discharge Permit Application

Proposed funding list for 2026 Water Quality Grants — Water Quality grant & loan funding

Marine Spill Response Corporation, Significant Equipment Change — Primary Response Contractor Application

Wilkeson Wastewater Treatment Plant Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Informal Public Feedback Period — Sand and Gravel General Permit

Harris Avenue Shipyard cleanup site, Bellingham — Comment on a legal agreement and cleanup plan

Pierce County Shoreline Master Program (SMP), Amendment — Public comment period

Draft NPDES water quality permit — Georgia Pacific Camas Mill

Alaska Steamship Response — Spill management team application

Chapter 363-116 WAC, Pilotage Rules, Board of Pilotage Commissioners — Informal comment period to inform draft rule language

Olympic Corrections Center Draft Permit, Forks — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Perma-Fix Northwest draft permit renewal — Perma-Fix Northwest draft permit renewal

Green River/Duwamish — Geographic Response Plan (GRP)

Snake River Little Goose Pool — Geographic Response Plan (GRP)

Draft Supplemental Environmental Impact Statement — Perma-Fix Northwest draft permit renewal

Comment on linkage agreement — Cap-and-Invest linkage

Organics management, Chapter 173-350 WAC — Rulemaking public comments

Formaldehyde in Cosmetics Rulemaking — Comment on the proposed rule and rulemaking documents

Open comment periods:

Closing date:

TOC Facility 01 176 Cleanup, Mountlake Terrace — Draft Prospective Purchaser Consent Decree

Louisiana Pacific Corp, Tacoma — Comment on periodic review of this cleanup site

Tidewater Fuel Line Leak, Pasco — Draft periodic review of this cleanup site

Kinder Morgan Harbor Island Terminal, Seattle — Spill Prevention Plan

ALBAR Industrial Minerals, Colville — Air quality notice of construction rescission order – Opportunity to request a public comment period

Dynamic Food Ingredients, MP EROH, Moses Lake — Air quality notice of construction rescission order – Opportunity to request a public comment period

Microsoft Columbia Data Center, Quincy — Air quality notice of construction application

Group14 BAM-2, Moses Lake — Air quality notice of construction application – Opportunity to request a public comment period

Open public comment period — Lower Snake River water supply replacement study

Central Puget Sound — Geographic Response Plan (GRP)

Post-Consumer Recycled Content (PCRC) — Workload Analysis

Pangborn Memorial Airport, Wenatchee — Notice of Availability, Wastewater Discharge Permit Application

Proposed funding list for 2026 Water Quality Grants — Water Quality grant & loan funding

Marine Spill Response Corporation, Significant Equipment Change — Primary Response Contractor Application

Wilkeson Wastewater Treatment Plant Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Informal Public Feedback Period — Sand and Gravel General Permit

Harris Avenue Shipyard cleanup site, Bellingham — Comment on a legal agreement and cleanup plan

Pierce County Shoreline Master Program (SMP), Amendment — Public comment period

Draft NPDES water quality permit — Georgia Pacific Camas Mill

Alaska Steamship Response — Spill management team application

Chapter 363-116 WAC, Pilotage Rules, Board of Pilotage Commissioners — Informal comment period to inform draft rule language

Olympic Corrections Center Draft Permit, Forks — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Perma-Fix Northwest draft permit renewal — Perma-Fix Northwest draft permit renewal

Green River/Duwamish — Geographic Response Plan (GRP)

Snake River Little Goose Pool — Geographic Response Plan (GRP)

Draft Supplemental Environmental Impact Statement — Perma-Fix Northwest draft permit renewal

Comment on linkage agreement — Cap-and-Invest linkage

Organics management, Chapter 173-350 WAC — Rulemaking public comments

Formaldehyde in Cosmetics Rulemaking — Comment on the proposed rule and rulemaking documents

Sea Level Rise Webinar Series #1 - Shoreline Management Act Rulemaking (Chapter 173-26 and 173-27 WAC)

Meetings & Hearings

online webinar Join Online

Start: 12 p.m.

> See event details

Open comment periods:

Closing date:

TOC Facility 01 176 Cleanup, Mountlake Terrace — Draft Prospective Purchaser Consent Decree

Louisiana Pacific Corp, Tacoma — Comment on periodic review of this cleanup site

Tidewater Fuel Line Leak, Pasco — Draft periodic review of this cleanup site

Kinder Morgan Harbor Island Terminal, Seattle — Spill Prevention Plan

ALBAR Industrial Minerals, Colville — Air quality notice of construction rescission order – Opportunity to request a public comment period

Dynamic Food Ingredients, MP EROH, Moses Lake — Air quality notice of construction rescission order – Opportunity to request a public comment period

Microsoft Columbia Data Center, Quincy — Air quality notice of construction application

Group14 BAM-2, Moses Lake — Air quality notice of construction application – Opportunity to request a public comment period

Open public comment period — Lower Snake River water supply replacement study

Central Puget Sound — Geographic Response Plan (GRP)

Post-Consumer Recycled Content (PCRC) — Workload Analysis

Pangborn Memorial Airport, Wenatchee — Notice of Availability, Wastewater Discharge Permit Application

Proposed funding list for 2026 Water Quality Grants — Water Quality grant & loan funding

Marine Spill Response Corporation, Significant Equipment Change — Primary Response Contractor Application

Wilkeson Wastewater Treatment Plant Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Informal Public Feedback Period — Sand and Gravel General Permit

Harris Avenue Shipyard cleanup site, Bellingham — Comment on a legal agreement and cleanup plan

Pierce County Shoreline Master Program (SMP), Amendment — Public comment period

Draft NPDES water quality permit — Georgia Pacific Camas Mill

Alaska Steamship Response — Spill management team application

Chapter 363-116 WAC, Pilotage Rules, Board of Pilotage Commissioners — Informal comment period to inform draft rule language

Olympic Corrections Center Draft Permit, Forks — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Perma-Fix Northwest draft permit renewal — Perma-Fix Northwest draft permit renewal

Green River/Duwamish — Geographic Response Plan (GRP)

Snake River Little Goose Pool — Geographic Response Plan (GRP)

Brooks Manufacturing Company — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Draft Supplemental Environmental Impact Statement — Perma-Fix Northwest draft permit renewal

Comment on linkage agreement — Cap-and-Invest linkage

Organics management, Chapter 173-350 WAC — Rulemaking public comments

Formaldehyde in Cosmetics Rulemaking — Comment on the proposed rule and rulemaking documents

Open comment periods:

Closing date:

TOC Facility 01 176 Cleanup, Mountlake Terrace — Draft Prospective Purchaser Consent Decree

Louisiana Pacific Corp, Tacoma — Comment on periodic review of this cleanup site

Tidewater Fuel Line Leak, Pasco — Draft periodic review of this cleanup site

Kinder Morgan Harbor Island Terminal, Seattle — Spill Prevention Plan

ALBAR Industrial Minerals, Colville — Air quality notice of construction rescission order – Opportunity to request a public comment period

Dynamic Food Ingredients, MP EROH, Moses Lake — Air quality notice of construction rescission order – Opportunity to request a public comment period

Microsoft Columbia Data Center, Quincy — Air quality notice of construction application

Group14 BAM-2, Moses Lake — Air quality notice of construction application – Opportunity to request a public comment period

Open public comment period — Lower Snake River water supply replacement study

Central Puget Sound — Geographic Response Plan (GRP)

Post-Consumer Recycled Content (PCRC) — Workload Analysis

Pangborn Memorial Airport, Wenatchee — Notice of Availability, Wastewater Discharge Permit Application

Proposed funding list for 2026 Water Quality Grants — Water Quality grant & loan funding

Marine Spill Response Corporation, Significant Equipment Change — Primary Response Contractor Application

Wilkeson Wastewater Treatment Plant Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Informal Public Feedback Period — Sand and Gravel General Permit

Harris Avenue Shipyard cleanup site, Bellingham — Comment on a legal agreement and cleanup plan

Pierce County Shoreline Master Program (SMP), Amendment — Public comment period

Draft NPDES water quality permit — Georgia Pacific Camas Mill

Alaska Steamship Response — Spill management team application

Chapter 363-116 WAC, Pilotage Rules, Board of Pilotage Commissioners — Informal comment period to inform draft rule language

Olympic Corrections Center Draft Permit, Forks — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Perma-Fix Northwest draft permit renewal — Perma-Fix Northwest draft permit renewal

Green River/Duwamish — Geographic Response Plan (GRP)

Snake River Little Goose Pool — Geographic Response Plan (GRP)

Brooks Manufacturing Company — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Draft Supplemental Environmental Impact Statement — Perma-Fix Northwest draft permit renewal

Comment on linkage agreement — Cap-and-Invest linkage

Organics management, Chapter 173-350 WAC — Rulemaking public comments

Formaldehyde in Cosmetics Rulemaking — Comment on the proposed rule and rulemaking documents

Open comment periods:

Closing date:

TOC Facility 01 176 Cleanup, Mountlake Terrace — Draft Prospective Purchaser Consent Decree

Louisiana Pacific Corp, Tacoma — Comment on periodic review of this cleanup site

Tidewater Fuel Line Leak, Pasco — Draft periodic review of this cleanup site

Kinder Morgan Harbor Island Terminal, Seattle — Spill Prevention Plan

ALBAR Industrial Minerals, Colville — Air quality notice of construction rescission order – Opportunity to request a public comment period

Dynamic Food Ingredients, MP EROH, Moses Lake — Air quality notice of construction rescission order – Opportunity to request a public comment period

Microsoft Columbia Data Center, Quincy — Air quality notice of construction application

Group14 BAM-2, Moses Lake — Air quality notice of construction application – Opportunity to request a public comment period

Open public comment period — Lower Snake River water supply replacement study

Central Puget Sound — Geographic Response Plan (GRP)

Post-Consumer Recycled Content (PCRC) — Workload Analysis

Pangborn Memorial Airport, Wenatchee — Notice of Availability, Wastewater Discharge Permit Application

Proposed funding list for 2026 Water Quality Grants — Water Quality grant & loan funding

Marine Spill Response Corporation, Significant Equipment Change — Primary Response Contractor Application

Wilkeson Wastewater Treatment Plant Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Informal Public Feedback Period — Sand and Gravel General Permit

Harris Avenue Shipyard cleanup site, Bellingham — Comment on a legal agreement and cleanup plan

Pierce County Shoreline Master Program (SMP), Amendment — Public comment period

Draft NPDES water quality permit — Georgia Pacific Camas Mill

Alaska Steamship Response — Spill management team application

Chapter 363-116 WAC, Pilotage Rules, Board of Pilotage Commissioners — Informal comment period to inform draft rule language

Olympic Corrections Center Draft Permit, Forks — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Perma-Fix Northwest draft permit renewal — Perma-Fix Northwest draft permit renewal

Green River/Duwamish — Geographic Response Plan (GRP)

Snake River Little Goose Pool — Geographic Response Plan (GRP)

Brooks Manufacturing Company — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Draft Supplemental Environmental Impact Statement — Perma-Fix Northwest draft permit renewal

Comment on linkage agreement — Cap-and-Invest linkage

Organics management, Chapter 173-350 WAC — Rulemaking public comments

Formaldehyde in Cosmetics Rulemaking — Comment on the proposed rule and rulemaking documents

Open comment periods:

Closing date:

Louisiana Pacific Corp, Tacoma — Comment on periodic review of this cleanup site

Tidewater Fuel Line Leak, Pasco — Draft periodic review of this cleanup site

Kinder Morgan Harbor Island Terminal, Seattle — Spill Prevention Plan

ALBAR Industrial Minerals, Colville — Air quality notice of construction rescission order – Opportunity to request a public comment period

Dynamic Food Ingredients, MP EROH, Moses Lake — Air quality notice of construction rescission order – Opportunity to request a public comment period

Microsoft Columbia Data Center, Quincy — Air quality notice of construction application

Group14 BAM-2, Moses Lake — Air quality notice of construction application – Opportunity to request a public comment period

Open public comment period — Lower Snake River water supply replacement study

Central Puget Sound — Geographic Response Plan (GRP)

Post-Consumer Recycled Content (PCRC) — Workload Analysis

Pangborn Memorial Airport, Wenatchee — Notice of Availability, Wastewater Discharge Permit Application

Proposed funding list for 2026 Water Quality Grants — Water Quality grant & loan funding

Marine Spill Response Corporation, Significant Equipment Change — Primary Response Contractor Application

Wilkeson Wastewater Treatment Plant Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Informal Public Feedback Period — Sand and Gravel General Permit

Harris Avenue Shipyard cleanup site, Bellingham — Comment on a legal agreement and cleanup plan

Pierce County Shoreline Master Program (SMP), Amendment — Public comment period

Draft NPDES water quality permit — Georgia Pacific Camas Mill

Alaska Steamship Response — Spill management team application

Chapter 363-116 WAC, Pilotage Rules, Board of Pilotage Commissioners — Informal comment period to inform draft rule language

Olympic Corrections Center Draft Permit, Forks — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Perma-Fix Northwest draft permit renewal — Perma-Fix Northwest draft permit renewal

Green River/Duwamish — Geographic Response Plan (GRP)

Snake River Little Goose Pool — Geographic Response Plan (GRP)

Brooks Manufacturing Company — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Draft Supplemental Environmental Impact Statement — Perma-Fix Northwest draft permit renewal

Comment on linkage agreement — Cap-and-Invest linkage

Organics management, Chapter 173-350 WAC — Rulemaking public comments

Formaldehyde in Cosmetics Rulemaking — Comment on the proposed rule and rulemaking documents