Search Results - Washington State Department of Ecology

Draft NPDES water quality permit

Comment Period: Jan. 30, 2025, 12 a.m. - March 13, 2025, 11:59 p.m.
We invite you to review and comment on the draft National Pollutant Discharge Elimination System Waste Discharge (NPDES) permit for Georgia-Pacific Camas Mill in Camas (Clark County).

https://ecology.wa.gov/events/swm/georgia-pacific-camas/npdes-water-quality-permit

Lewis County Water District No. 2 Wastewater Treatment Plant Draft Permit

Comment Period: June 10, 2025, 12:05 a.m. - July 10, 2025, 11:59 p.m.
We invite you to comment on the draft permit No. WA0024546

https://ecology.wa.gov/events/wq/npdes-discharge-permit/lewis-county-water-district

Fort Columbia State Park Wastewater Treatment Plant Draft Permit

Comment Period: June 11, 2025, 12:05 a.m. - July 11, 2025, 11:59 p.m.
We invite you to comment on the draft permit No. WA0038709

https://ecology.wa.gov/events/wq/npdes-discharge-permit/washington-state-parks-and-recreation-commission

Ridgefield Wastewater Treatment Plant Draft Permit

Comment Period: June 13, 2025, 12:05 a.m. - July 14, 2025, 11:59 p.m.
We invite you to comment on the Draft Permit No. WA0023272

https://ecology.wa.gov/events/wq/npdes-discharge-permit/the-discovery-clean-water-alliance-49d3a616cf5dd4830a85a091bd722420

Online Informational Presentation and Q&A

Public Event: July 1, 2025, 10 a.m., in Online webinar
We invite you to attend the online informational presentation for the draft 2025 Puget Sound Nutrient General Permit and share your comments with us.

https://ecology.wa.gov/events/wq/puget-sound-nutrients-general-permit/july-18-skagit

2025 Draft Release and Public Review

Comment Period: June 18, 2025, 9 a.m. - July 25, 2025, 11:59 p.m.
You are invited to review the draft 2025 Puget Sound Nutrient General Permit and share your comments with us.

https://ecology.wa.gov/events/wq/puget-sound-nutrients-general-permit/draft-financial-capability-assessment-guidance

Chapter 173-333 WAC

This is the rulemaking page for Chapter 173-333 WAC, Chemical Action Plans.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/rulemaking/wac-173-333-oct15

Chapter 173-340 WAC

This is the rulemaking page for Chapter 173-340 WAC, Model Toxics Control Act Cleanup Regulations.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/closed-rulemaking/wac-173-340

Chapter 173-446 WAC – Allowance Price Containment Reserve

This is the rulemaking page for Chapter 173-446 WAC, Allowance Price Containment Reserve.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/closed-rulemaking/wac-173-446-apcr

Chapter 173-339 WAC – Cosmetic Products Restrictions (Lead in Cosmetics)

This is the rulemaking page for Chapter 137-339 WAC (Lead in Cosmetics).

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/rulemaking/wac-173-339-lead-in-cosmetics

Chapter 173-925 WAC

This is the rulemaking page for Chapter 173-925 WAC.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/closed-rulemaking/wac-173-925

Chapter 173-219 WAC

On January 23, 2018 the Department of Ecology adopted new rule, Chapter 173-219 WAC.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/closed-rulemaking/wac-173-219-jun14

Chapter 173-201A WAC (Chelan UAA)

This is the rulemaking page for Chapter 173-201A WAC (Chelan UAA)

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/closed-rulemaking/wac173-201a-chelan-uaa

Chapter 173-217 WAC – State Waters Alteration Permit

This is the rulemaking page for Chapter 173-217 WAC.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/rulemaking/wac-173-217

Safer Products for Washington Cycle 1.5 PFAS Rulemaking

Comment Period: June 4, 2025, 12 a.m. - July 20, 2025, 11:59 p.m.
We invite you to comment on the proposed rule and documents related to the rulemaking to revise Chapter 173-337 WAC: Safer Products Restrictions and Reporting.

https://ecology.wa.gov/events/hwtr/spwa-cycle-1-5/public-comment

Chapter 173-445 WAC – Greenhouse Gas Assessment for Projects

This is the rulemaking page for Chapter 173-443 WAC, Greenhouse Gas Assessment for Projects.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/rulemaking/wac-173-445

Klickitat Valley Health, Goldendale

Comment Period: June 9, 2025, 12 a.m. - June 25, 2025, 11:59 p.m.
We propose to approve Klickitat Valley Health's air quality notice of construction (NOC) application. We will hold a public comment period if one is requested.

https://ecology.wa.gov/events/aq/notice-of-construction-applications/klickitat-valley-health-comment-ends-6-25-25

Online Informational Presentation and Public Hearing

Public Event: July 22, 2025, 5:30 p.m., in Online webinar
We invite you to attend the online informational presentation and public hearing for the draft 2025 Puget Sound Nutrient General Permit, and share your comments with us.

https://ecology.wa.gov/events/wq/puget-sound-nutrients-general-permit/july-24-ecology

Alcoa Vancouver

Comment Period: June 18, 2025, 12 a.m. - Aug. 6, 2025, 11:59 p.m.
Alcoa Vancouver

https://ecology.wa.gov/events/swm/alcoa-vancouver/alcoa-vancouver

Chapter 173-305 WAC

This is the rulemaking page for Chapter 173-305 WAC

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/rulemaking/wac-173-305

Chapter 173-337 WAC: Safer Products Restrictions and Reporting (Cycle 1.5: PFAS)

This is the rulemaking page for Chapter 173-337 WAC

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/rulemaking/wac-173-337-nov2023

Chapters 173-423 and 173-400 WAC – Clean Vehicles Program

This is the rulemaking page for Chapter 173-423 WAC and Chapter 173-400 WAC.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/closed-rulemaking/wac173-423-400jan18

Chapter 173-443 WAC – Hydrofluorocarbons (HFCs)

On Dec. 10, 2020, Ecology adopted a new rule, Chapter 173-443 WAC, Hydrofluorocarbons.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/closed-rulemaking/wac173-443

Chapter 173-423 WAC – Clean Vehicles Program

This is the rulemaking page for Chapter 173-423 WAC.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/rulemaking/wac-173-423

WestRock Mill in Tacoma

Public Event: May 28, 2025, 5:30 p.m., in Online webinar
An online public hearing to accept oral comments will be held on May 28, 2025 at 5:30 p.m.

https://ecology.wa.gov/events/swm/westrock-mill-in-tacoma/westrock-tacoma-water-quality-permit

WestRock Mill, Tacoma

Comment Period: April 23, 2025, 12 a.m. - June 4, 2025, 11:59 p.m.
This is a modification of the WestRock Tacoma water quality permit.

https://ecology.wa.gov/events/swm/westrock-mill-in-tacoma/westrock-tacoma

Webinar #2: Ripping the Stitch

Public Event: May 8, 2025, 10 a.m., in Online webinar

https://ecology.wa.gov/events/swm/textile-webinar-series/textile-webinar-may-8-2025

Whidbey Marine & Auto Supply Cleanup Site, Freeland

Public Event: June 3, 2025, 4 p.m., in Freeland, WA
Drop in during this two-hour open house to learn more about this cleanup site and speak with Ecology staff. Snacks will be provided.

https://ecology.wa.gov/events/tcp/whidbey-marine-and-auto-supply/whidbey-marine-and-auto-supply-open-house

Informational Webinar

Public Event: June 11, 2025, 10 a.m., in Online webinar
We are hosting a webinar where we will discuss our process and provide an overview of updates made to the plan.

https://ecology.wa.gov/events/wq/nonpoint-plan/informational-webinar

Chapter 173-224 WAC-Water Quality Permit Fees

This is the rulemaking page for chapter 173-224 WAC.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/closed-rulemaking/wac-173-224

Chapter 173-201A WAC (revisions)

On Dec. 30, 2019, Ecology adopted amendments to Chapter 173-201A WAC.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/closed-rulemaking/wac173-201a-revisions

Chapter 173-201A WAC (Outstanding Resource Waters)

This is the rulemaking page for Chapter 173-201A WAC.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/closed-rulemaking/wac-173-201a-outstanding-resource-waters

Chapter 173-444 WAC – Clean Energy Transformation Rule

This is the rulemaking page for Chapter 173-444 WAC, Clean Energy Transformation Rule.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/closed-rulemaking/wac-173-444

Chapter 173-26 and 173-27 WAC, Shoreline Management Act

This is the rulemaking page for Chapter 173-26 WAC, Chapter 173-27 WAC

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/rulemaking/wac-173-26-27-shoreline-management-act

Chapter 173-446 WAC – Climate Commitment Act Program Rule

This is the rulemaking page for Chapter 173-446 WAC.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/closed-rulemaking/wac-173-446

Chapter 173-350 WAC

On August 01, 2018 the Department of Ecology adopted amendments to Chapter 173-350 WAC.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/closed-rulemaking/wac-173-350-nov13

Chapter 173-424 WAC – Clean Fuels Program

This is the rulemaking page for Chapter 173-424 WAC – Clean Fuels Program

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/rulemaking/wac-173-424

WAC 173-55: Accreditation of Cannabis Laboratories

This is the rulemaking page for Chapter 173-55 WAC.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/closed-rulemaking/wac-173-55

Chapter 173-135 WAC – Pasco Basin Groundwater Subarea

This is the rulemaking page for Chapter 173-135 WAC.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/rulemaking/wac-173-135

Reserve Silica Reclamation

Public Event: May 7, 2025, 6 p.m., in Online webinar

https://ecology.wa.gov/events/swm/reserve-silica-reclamation-remedial-investigation/reserve-silica-reclamation-remedial-investigation-e7dbeb8ddeac653aa26cded6e007f707

Anacortes Former Water Treatment Plant, Anacortes

Comment Period: June 2, 2025, 12 a.m. - July 1, 2025, 11:59 p.m.
We propose moving this site from the Contaminated Sites List to the No Further Action Sites List because the site has been cleaned up. We invite your comment on the proposal.

https://ecology.wa.gov/events/tcp/delisting-hsl/anacortes-former-water-treatment-plant

Chapter 363-116 WAC, Pilotage Rules, Board of Pilotage Commissioners

Comment Period: June 11, 2025, 12 a.m. - Aug. 1, 2025, 11:59 p.m.
We invite you to share your thoughts and feedback on the proposed rule language and supporting materials for the Board of Pilotage Commissioners (BPC) tug escort rulemaking.

https://ecology.wa.gov/events/spills/ao22-13-chapter-363-116-wac/ao22-13-comment-period-80e3f6e228a90518d0a567319556b1db

Stubblefield Salvage Yard

Comment Period: June 12, 2025, 12 a.m. - July 14, 2025, 11:59 p.m.
You are invited to review and comment on the draft cleanup plan and engineering design.

https://ecology.wa.gov/events/tcp/sitecommentperiod/stubblefield-salvage-yard

WAC 173-50: Accreditation of Environmental Laboratories

This is the rulemaking page for Chapter 173-50 WAC.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/closed-rulemaking/wac-173-50

Chapter 173-187 WAC

This is the rulemaking page for 173-187 WAC.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/closed-rulemaking/wac-173-187

Chapters 173-443 and 173-455 WAC – Hydrofluorocarbons (HFCs)

This is the rulemaking page for Chapters 173-443 and 173-455 WAC.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/closed-rulemaking/wac-173-443-455

Specialty Minerals Longview

Comment Period: May 27, 2025, 12 a.m. - July 1, 2025, 11:59 p.m.
Specialty Minerals Longview

https://ecology.wa.gov/events/swm/specialty-minerals-longview/specialty-minerals-longview

Draft Plan

Comment Period: June 12, 2025, 9 a.m. - Aug. 27, 2025, 11:59 p.m.
Based on our latest phase of modeling results, we developed the draft Puget Sound Nutrient Reduction Plan.

https://ecology.wa.gov/events/wq/nutrient-reduction-plan/nutrient-reduction-draft-plan

Handy Andy No. 8 Groundwater Recovery & Treatment Facility Draft Permit

Comment Period: June 17, 2025, 12 a.m. - July 16, 2025, 11:59 p.m.
We invite you to comment on draft Water Quality Permit No. WA0991068

https://ecology.wa.gov/events/wq/npdes-discharge-permit/handy-andy-no-8-groundwater-recovery-treatment-facility

Safer Products for Washington Cycle 1.5 PFAS Rulemaking

Public Event: July 9, 2025, 5:30 p.m., in Online only
We invite you to attend the online public hearing for the Safer Products for Washington Cycle 1.5 PFAS Rulemaking and provide verbal testimony.

https://ecology.wa.gov/events/hwtr/spwa-cycle-1-5/july-9-hearing