Search Results - Washington State Department of Ecology

Cap-and-Invest Program Updates and Linkage, Chapter 173-441 & 173-446 WAC

Public Event: May 5, 2025, 2:30 p.m., in Online webinar
Ecology is hosting a community forum for the Cap-and-Invest Program Updates and Linkage rulemaking.

https://ecology.wa.gov/events/cpr/chapter-173-441-173-446-wac-cap-and-invest-program-updates-and-linkage/community-forum

City of Morton Shoreline Master Program (SMP), Amendment

Comment Period: March 10, 2025, 5 a.m. - April 9, 2025, 5 p.m.
The City of Morton and Ecology are seeking comment on their shoreline master program (SMP) periodic review.

https://ecology.wa.gov/events/sea/smp/city-of-morton-smp-amendment

Webinar #3: Hemmed in to Cutting Loose

Public Event: May 13, 2025, 10 a.m., in Online webinar

https://ecology.wa.gov/events/swm/textile-webinar-series/textile-webinar-may-13-2025

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

Draft Nonpoint plan

Comment Period: May 22, 2025, 12 a.m. - Aug. 29, 2025, 11:59 p.m.
We are currently accepting comments on the draft Nonpoint Plan.

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

City of Ferndale SMP amendment

Comment Period: June 25, 2025, 5 a.m. - July 25, 2025, 5 p.m.
The City of Ferndale and Ecology are seeking comment on the city's shoreline master program (SMP) locally initiated amendment.

https://ecology.wa.gov/events/sea/smp/city-of-ferndale-smp-amendment

July 30 In-Person Nutrient Forum

Public Event: July 30, 2025, 1 p.m., in Mount Vernon, WA 98273
Join our in-person Forum in North Puget Sound on July 30, from 1 p.m. - 4 p.m.

https://ecology.wa.gov/events/wq/puget-sound-nutrient-forum/july-30-in-person-nutrient-forum

City of Covington SMP amendment

Comment Period: July 20, 2025, 5 a.m. - Aug. 21, 2025, 5 p.m.
The City of Covington and Ecology are seeking comment on the city's shoreline master program (SMP) locally initiated amendment.

https://ecology.wa.gov/events/sea/smp/city-of-covington-smp-amendment

WAC 173-166 Emergency drought relief

This is the rulemaking page for Chapter 173-166 WAC.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/rulemaking/wac-173-166

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

Clean Vehicles Program Rulemaking Public Hearing #1

Public Event: June 24, 2025, 9 a.m., in Online webinar

https://ecology.wa.gov/events/cpr/ao24-07-chapter-173-423-wac/clean-vehicles-program-rulemaking-public-hearing-6-25-2025

Clean Vehicles Program Rulemaking Public Hearing #2

Public Event: June 25, 2025, 5 p.m., in Online webinar

https://ecology.wa.gov/events/cpr/ao24-07-chapter-173-423-wac/clean-vehicles-program-rulemaking-public-hearing-6-25-2025-a55dafa1811c3c91179a198be286ae5e

Chapter 173-360A WAC

This is the rulemaking page for Chapter 173-360A WAC.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/closed-rulemaking/wac-173-360a

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 173-201A WAC (Natural Conditions)

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

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/closed-rulemaking/wac-173-201a-natural-conditions

Chapter 173-201A WAC (Salmon Spawning Habitat)

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

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

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 173-445 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

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

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

Modernizing Washington's litter tax

Comment Period: July 8, 2025, 12 a.m. - Aug. 8, 2025, 11:59 p.m.
Litter tax agency request legislation

https://ecology.wa.gov/events/swm/litter-tax/litter-tax-agency-request-legislation

August 11 In-Person

Public Event: Aug. 11, 2025, 1 p.m., in University Place, WA 98467
Join our in-person forum in South Puget Sound on August 11, from 1 p.m. - 4 p.m.

https://ecology.wa.gov/events/wq/puget-sound-nutrient-forum/august-11-in-person-nutrient-forum

Chapter 173-503A WAC

This is the rulemaking page for Chapter 173-503A WAC.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/closed-rulemaking/wac-173-503a-feb15

Chapter 173-525 WAC

This is the rulemaking page for Chapter 173-525 WAC.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/closed-rulemaking/wac-173-525-mar05

Chapter 173-526 WAC

This is the rulemaking page for Chapter 173-526 WAC.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/closed-rulemaking/wac-173-526-mar05

Chapter 173-167 WAC Emergency Drought Funding (2023)

This is the rulemaking page for Chapter 173-167 WAC.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/closed-rulemaking/wac-173-167-2023

Chapter 173-442 WAC – Clean Air Rule

This is the rulemaking page to repeal Chapter 173-442 WAC.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/closed-rulemaking/wac-173-442

Chapter 197-11 WAC (SEPA rules – expedited rulemaking)

This is the Rulemaking page for Chapter 197-11 WAC.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/closed-rulemaking/wac-197-11-sepa-rules

Chapter 173-331 WAC

This is the rulemaking page for Chapter 173-331 WAC, Vehicle Battery Recycling.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/rulemaking/wac-173-331-dec15

Chapter 173-201A WAC (Aquatic Life Toxics Criteria)

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

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/closed-rulemaking/wac-173-201a-aquatic-life-toxics-criteria

Chapter 173-501 WAC

On May 27, 2020, Ecology adopted amendments to Chapter 173-501 WAC.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/closed-rulemaking/wac-173-501

Chapter 173-446 WAC – Cap-and-Invest Offsets - Ozone Depleting Substance Protocol

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

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

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

Chapters 173-425, 173-430, and 173-400 WAC, Flame Cap Kilns and Air Curtain Incinerators

This is the rulemaking page for Chapters 173-425, 173-430, and 173-400 WAC.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/rulemaking/wac-173-425-430-400

Chapter 173-350 WAC - Organics Management

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

Chapter 173-446 WAC – Cap-and-Invest Offsets - US Forest Protocol

This is the rulemaking page for Chapter 173-446 WAC – Cap-and-Invest Offsets - US Forest Protocol

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/rulemaking/wac-173-446-offsets-us-forest-protocol

Cap-and-Invest Program Updates and Linkage, Chapter 173-441 & 173-446 WAC

Comment Period: April 1, 2025, 12 p.m. - Oct. 1, 2025, 11:59 p.m.
Ecology is seeking comments related to electric utility allocation in the Cap-and-Invest Program.

https://ecology.wa.gov/events/cpr/chapter-173-441-173-446-wac-cap-and-invest-program-updates-and-linkage/public-comment-period-for-electric-utility-allocation-topics

Lincoln Rock Hydrogen Facility

Comment Period: April 29, 2025, 12:01 a.m. - June 5, 2025, 11:59 a.m.
State Waste Discharge Permit Application

https://ecology.wa.gov/events/swm/lincoln-rock-hydrogen-facility/lincoln-rock-hydrogen-facility

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

Holcim Inc, Spokane

Comment Period: June 26, 2025, 12 a.m. - July 28, 2025, 11:59 p.m.
You are invited to review and comment on the draft periodic review report.

https://ecology.wa.gov/events/tcp/site-periodic-reviews/holcim-inc

Simplot-Rainier Plant, Moses Lake

Comment Period: July 8, 2025, 12 a.m. - Aug. 15, 2025, 11:59 p.m.
We propose to approve Simplot-Rainier's air quality notice of construction (NOC) application.

https://ecology.wa.gov/events/aq/notice-of-construction-applications/simplot-rainier-comment-ends-8-15-25

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 173-167 WAC Emergency Drought Funding (2021)

This is the emergency rulemaking page for Chapter 173-167 WAC.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/closed-rulemaking/wac-173-167-2021

Chapter 173-228 WAC

On April 9, 2018, Ecology adopted a new rule, Chapter 173-228 WAC.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/closed-rulemaking/wac-173-228-jul17

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 173-167 WAC Emergency Drought Funding (2024)

This is the rulemaking page for Chapter 173-167 WAC.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/closed-rulemaking/wac-173-167-2024-28119efcad412da8f533ebdc1470dba2

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 173-158 WAC, Flood Plain Management

This is the rulemaking page for Chapter 173-158 WAC.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/rulemaking/wac-173-158

Chapter 173-167 WAC, Emergency Drought Funding (2025)

On June 5, 2025, Ecology adopted amendments to Chapter 173-167 WAC, Emergency Drought Funding (2025)

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/rulemaking/wac-173-167-2025

Chapters 173-507, 173-508, 173-513,173-514 and 173-515 WAC – Watershed Restoration Plan Rulemaking

This is the rulemaking page for Chapters 173-507, 173-508, 173-513, 173-514 and 173-515 WAC.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/rulemaking/wac-173-507-508-513-514-515-watershed-restoration