Public input &amp; events &mdash; Listing

American Rock Products, Othello portable concrete batch plant — Air quality application for general order coverage – Opportunity to request a public comment period

City of Okanogan Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Eternal Paws, Quincy — Air quality notice of construction application – Opportunity to request a public comment period

Evans Auto Rebuild, Republic — Air quality notice of construction application – Opportunity to request a public comment period

U.S. Oil & Refining/McChord Pipeline Co. — Oil Spill Contingency Plan

Fee structure amendment — Architectural Paint Stewardship Program

Pape Cosmopolis Draft Permit — Wastewater Discharge Permit - State Waste Discharge Permit

Central Washington University, Ellensburg — Air quality notice of construction application

Bothell Riverside HVOC cleanup site — Public Comment Period

Stewart House cleanup, Seattle — Comment on legal agreement and public participation plan

Formal Draft Comment Period — Construction Stormwater General Permit

Proposed fees for 2026-2027 — Wastewater Operator Draft Fee Schedule

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

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

Cap-and-Invest Program Updates and Linkage, Chapter 173-441 & 173-446 WAC — Public comment period (informal) – Draft rule language

Frederickson Industrial Park, Puyallup — Comment on periodic review of this cleanup site

Ecology and EPA Agreement for 2026-2027 — Performance Partnership Agreement public comment

Shell Pipeline Company LP — Oil Spill Contingency Plan

Public Comment Period — WAC 173-224 – Water Quality Permit Fees

Marine dissolved oxygen methods — Performance-based approach methods document

Greenwood Mushrooms Sunnyside I.A. LLC — Notice of Availability - State Waste Discharge Permit

Simplot Feeders Draft Permit — Wastewater Discharge Permit - State Waste Discharge Permit

Cap-and-Invest Program Updates and Linkage, Chapter 173-441 & 173-446 WAC — Public comment period (informal) – Electric utility allocation topics

April 21, 2025

Open comment periods:

Closing date:

Snopac Property cleanup site, Seattle — Comment on cleanup options and plans

American Rock Products, Othello portable concrete batch plant — Air quality application for general order coverage – Opportunity to request a public comment period

City of Okanogan Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Eternal Paws, Quincy — Air quality notice of construction application – Opportunity to request a public comment period

Evans Auto Rebuild, Republic — Air quality notice of construction application – Opportunity to request a public comment period

U.S. Oil & Refining/McChord Pipeline Co. — Oil Spill Contingency Plan

Fee structure amendment — Architectural Paint Stewardship Program

Pape Cosmopolis Draft Permit — Wastewater Discharge Permit - State Waste Discharge Permit

Central Washington University, Ellensburg — Air quality notice of construction application

Bothell Riverside HVOC cleanup site — Public Comment Period

Skagit River Sawmill, Springdale — Air quality notice of construction application – Opportunity to request a public comment period

Stewart House cleanup, Seattle — Comment on legal agreement and public participation plan

Formal Draft Comment Period — Construction Stormwater General Permit

Proposed fees for 2026-2027 — Wastewater Operator Draft Fee Schedule

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

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

Cap-and-Invest Program Updates and Linkage, Chapter 173-441 & 173-446 WAC — Public comment period (informal) – Draft rule language

Frederickson Industrial Park, Puyallup — Comment on periodic review of this cleanup site

Ecology and EPA Agreement for 2026-2027 — Performance Partnership Agreement public comment

Shell Pipeline Company LP — Oil Spill Contingency Plan

Public Comment Period — WAC 173-224 – Water Quality Permit Fees

Marine dissolved oxygen methods — Performance-based approach methods document

Greenwood Mushrooms Sunnyside I.A. LLC — Notice of Availability - State Waste Discharge Permit

Simplot Feeders Draft Permit — Wastewater Discharge Permit - State Waste Discharge Permit

Cap-and-Invest Program Updates and Linkage, Chapter 173-441 & 173-446 WAC — Public comment period (informal) – Electric utility allocation topics

In-person Informational Presentation & Public Hearing - Construction Stormwater General Permit

Meetings & Hearings

Lacey, Washington Directions

Start: 1:30 p.m.

We invite you to attend the in-person informational presentation and public hearing for the draft 2026 Construction Stormwater General Permit, and share your comments with us.

> See event details

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

April 22, 2025

Open comment periods:

Closing date:

Snopac Property cleanup site, Seattle — Comment on cleanup options and plans

American Rock Products, Othello portable concrete batch plant — Air quality application for general order coverage – Opportunity to request a public comment period

City of Okanogan Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Eternal Paws, Quincy — Air quality notice of construction application – Opportunity to request a public comment period

Evans Auto Rebuild, Republic — Air quality notice of construction application – Opportunity to request a public comment period

U.S. Oil & Refining/McChord Pipeline Co. — Oil Spill Contingency Plan

Fee structure amendment — Architectural Paint Stewardship Program

Pape Cosmopolis Draft Permit — Wastewater Discharge Permit - State Waste Discharge Permit

Central Washington University, Ellensburg — Air quality notice of construction application

Bothell Riverside HVOC cleanup site — Public Comment Period

Skagit River Sawmill, Springdale — Air quality notice of construction application – Opportunity to request a public comment period

Stewart House cleanup, Seattle — Comment on legal agreement and public participation plan

Formal Draft Comment Period — Construction Stormwater General Permit

Proposed fees for 2026-2027 — Wastewater Operator Draft Fee Schedule

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

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

Cap-and-Invest Program Updates and Linkage, Chapter 173-441 & 173-446 WAC — Public comment period (informal) – Draft rule language

Frederickson Industrial Park, Puyallup — Comment on periodic review of this cleanup site

Ecology and EPA Agreement for 2026-2027 — Performance Partnership Agreement public comment

Shell Pipeline Company LP — Oil Spill Contingency Plan

Public Comment Period — WAC 173-224 – Water Quality Permit Fees

Marine dissolved oxygen methods — Performance-based approach methods document

Greenwood Mushrooms Sunnyside I.A. LLC — Notice of Availability - State Waste Discharge Permit

Simplot Feeders Draft Permit — Wastewater Discharge Permit - State Waste Discharge Permit

Cap-and-Invest Program Updates and Linkage, Chapter 173-441 & 173-446 WAC — Public comment period (informal) – Electric utility allocation topics

April 23, 2025

Open comment periods:

Closing date:

Snopac Property cleanup site, Seattle — Comment on cleanup options and plans

American Rock Products, Othello portable concrete batch plant — Air quality application for general order coverage – Opportunity to request a public comment period

City of Okanogan Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Eternal Paws, Quincy — Air quality notice of construction application – Opportunity to request a public comment period

Evans Auto Rebuild, Republic — Air quality notice of construction application – Opportunity to request a public comment period

U.S. Oil & Refining/McChord Pipeline Co. — Oil Spill Contingency Plan

Fee structure amendment — Architectural Paint Stewardship Program

Pape Cosmopolis Draft Permit — Wastewater Discharge Permit - State Waste Discharge Permit

Central Washington University, Ellensburg — Air quality notice of construction application

Bothell Riverside HVOC cleanup site — Public Comment Period

Skagit River Sawmill, Springdale — Air quality notice of construction application – Opportunity to request a public comment period

Stewart House cleanup, Seattle — Comment on legal agreement and public participation plan

Walla Walla Foundry, Walla Walla — Air quality notice of construction application – Opportunity to request a public comment period

May 8, 2025

Formal Draft Comment Period — Construction Stormwater General Permit

Proposed fees for 2026-2027 — Wastewater Operator Draft Fee Schedule

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

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

Cap-and-Invest Program Updates and Linkage, Chapter 173-441 & 173-446 WAC — Public comment period (informal) – Draft rule language

Frederickson Industrial Park, Puyallup — Comment on periodic review of this cleanup site

Ecology and EPA Agreement for 2026-2027 — Performance Partnership Agreement public comment

Shell Pipeline Company LP — Oil Spill Contingency Plan

Public Comment Period — WAC 173-224 – Water Quality Permit Fees

Simpson Door Co. Draft Permit — Wastewater Discharge Permit - State Waste Discharge Permit

Marine dissolved oxygen methods — Performance-based approach methods document

Dosewallips State Park Draft Permit — Wastewater Discharge Permit - State Waste Discharge Permit

May 23, 2025

Greenwood Mushrooms Sunnyside I.A. LLC — Notice of Availability - State Waste Discharge Permit

Simplot Feeders Draft Permit — Wastewater Discharge Permit - State Waste Discharge Permit

Cap-and-Invest Program Updates and Linkage, Chapter 173-441 & 173-446 WAC — Public comment period (informal) – Electric utility allocation topics

Open comment periods:

Closing date:

Snopac Property cleanup site, Seattle — Comment on cleanup options and plans

American Rock Products, Othello portable concrete batch plant — Air quality application for general order coverage – Opportunity to request a public comment period

City of Okanogan Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Eternal Paws, Quincy — Air quality notice of construction application – Opportunity to request a public comment period

Evans Auto Rebuild, Republic — Air quality notice of construction application – Opportunity to request a public comment period

U.S. Oil & Refining/McChord Pipeline Co. — Oil Spill Contingency Plan

Fee structure amendment — Architectural Paint Stewardship Program

Pape Cosmopolis Draft Permit — Wastewater Discharge Permit - State Waste Discharge Permit

Central Washington University, Ellensburg — Air quality notice of construction application

Bothell Riverside HVOC cleanup site — Public Comment Period

Skagit River Sawmill, Springdale — Air quality notice of construction application – Opportunity to request a public comment period

Stewart House cleanup, Seattle — Comment on legal agreement and public participation plan

Walla Walla Foundry, Walla Walla — Air quality notice of construction application – Opportunity to request a public comment period

May 8, 2025

Formal Draft Comment Period — Construction Stormwater General Permit

Proposed fees for 2026-2027 — Wastewater Operator Draft Fee Schedule

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

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

Cap-and-Invest Program Updates and Linkage, Chapter 173-441 & 173-446 WAC — Public comment period (informal) – Draft rule language

Frederickson Industrial Park, Puyallup — Comment on periodic review of this cleanup site

Ecology and EPA Agreement for 2026-2027 — Performance Partnership Agreement public comment

Shell Pipeline Company LP — Oil Spill Contingency Plan

Public Comment Period — WAC 173-224 – Water Quality Permit Fees

Simpson Door Co. Draft Permit — Wastewater Discharge Permit - State Waste Discharge Permit

Marine dissolved oxygen methods — Performance-based approach methods document

Dosewallips State Park Draft Permit — Wastewater Discharge Permit - State Waste Discharge Permit

May 23, 2025

Greenwood Mushrooms Sunnyside I.A. LLC — Notice of Availability - State Waste Discharge Permit

Simplot Feeders Draft Permit — Wastewater Discharge Permit - State Waste Discharge Permit

Cap-and-Invest Program Updates and Linkage, Chapter 173-441 & 173-446 WAC — Public comment period (informal) – Electric utility allocation topics

Online Informational Presentation & Public Hearing - Construction Stormwater General Permit

Meetings & Hearings

Online webinar Join Online

Start: 5 p.m.

We invite you to attend the online informational presentation and public hearing for the draft 2026 Construction Stormwater General Permit, and share your comments with us.

> See event details

Open comment periods:

Closing date:

City of Okanogan Draft Permit — National Pollutant Discharge Elimination System (NPDES) Wastewater Discharge Permit

Eternal Paws, Quincy — Air quality notice of construction application – Opportunity to request a public comment period

Evans Auto Rebuild, Republic — Air quality notice of construction application – Opportunity to request a public comment period

U.S. Oil & Refining/McChord Pipeline Co. — Oil Spill Contingency Plan