Regulations & Permits

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We oversee many state and federal laws designed to protect Washington's land, air, and water. See our laws, rules, & rulemaking page for more information about our current rules and rulemaking.

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Presentation (WAC 173-446B) 8-10-23

This is a presentation for the August 10, 2023 stakeholder meeting for Chapter 173-446B WAC, Climate Commitment Act Funds Reporting.

https://ecology.wa.gov/presentation-wac-173-446b-8-10-23

Presentation (WAC 173-441) 7-25-23

This is a presentation for the July 25, 2023 stakeholder meeting for Chapter 173-441 WAC, Electricity Markets.

https://ecology.wa.gov/presentation-wac-173-441-7-25-23

Presentation (WAC 173-441) 8-2-23

This is a presentation for the August 2, 2023 stakeholder meeting for Chapter 173-441 WAC, Electricity Markets.

https://ecology.wa.gov/presentation-wac-173-441-8-2-23

Presentation (WAC 173-441) 8-17-23

This is a presentation for the August 17, 2023 stakeholder meeting for Chapter 173-441 WAC, Electricity Markets.

https://ecology.wa.gov/presentation-wac-173-441-8-17-23

Presentation (WAC 173-446B) 9-7-23

This is a presentation for the September 7, 2023 stakeholder meeting for Chapter 173-446B WAC, Climate Commitment Act Funds Reporting.

https://ecology.wa.gov/presentation-wac-173-446b-9-7-23

Presentation (WAC 173-446B) 9-12-23

This is a presentation for the September 12, 2023 stakeholder meeting for Chapter 173-446B WAC, Climate Commitment Act Funds Reporting.

https://ecology.wa.gov/presentation-wac-173-446b-9-12-23

Presentation (WAC 173-441) 9-12-23

This is a presentation for the September 12, 2023 stakeholder meeting for Chapter 173-441 WAC, Electricity Markets.

https://ecology.wa.gov/presentation-wac-173-441-9-12-23

Presentation (WAC 173-446) 10-24-23

This is a presentation for the October 24, 2023 public meeting for Chapter 173-446-APCR WAC, Allowance Price Containment Reserve rulemaking.

https://ecology.wa.gov/presentation-wac-173-446-10-24-23

Presentation (WAC 173-446) 11-14-23

This is a presentation for the November 14, 2023 public meeting for Chapter 173-446 WAC, Cap-and-invest rulemaking.

https://ecology.wa.gov/presentation-wac-173-446-11-14-23

Presentation (WAC 173-446B) 11-30-23

These are the presentation slides for the November 30, 2023 meeting to provide feedback on draft rule language for the CCA Funds Reporting rulemaking.

https://ecology.wa.gov/presentation-wac-173-446b-11-30-23

Presentation (WAC 173-446B) 12-5-23

These are the presentation slides for the December 5, 2023 meeting to provide feedback on draft rule language for the CCA Funds Reporting rulemaking.

https://ecology.wa.gov/presentation-wac-173-446b-12-5-23

CCA Funds Reporting Rulemaking Public Hearing I

Presentation deck for the June 5th and 13th CCA funds reporting rulemaking public hearings

https://ecology.wa.gov/presentation-wac-173-446b-6-5-24

Cap-and-Invest Linkage Rulemaking Public Meeting

.pdf of July 10 public meeting presentation

https://ecology.wa.gov/presentation-wac-173-441-446-7-10-24

Cap-and-Invest Linkage and Environmental Justice

.pdf presentation for July 22 public meeting on Linkage and Environmental Justice

https://ecology.wa.gov/presentation-wac-173-441-446-7-22-24

Electricity Markets Rulemaking Proposed Rule Overview

.pdf presentation for Aug. 6 & 8 public meetings

https://ecology.wa.gov/presentation-wac-173-441-446-8-6-24-8-8-24

Presentation (WAC 173-446) 10-21-24

This is a presentation for the October 21, 2024 public meeting for Chapter 173-446 WAC, Cap-and-invest rulemaking.

https://ecology.wa.gov/presentation-wac-173-446-11-14-23-540261c1d121085d0b0e570d950387a7

Chapter 173-441 and -446 WAC Linkage Rulemaking - Electricity Considerations

Slideshow presentation from the Cap-and-Invest linkage rulemaking public meeting (Nov. 19, 2024)

https://ecology.wa.gov/presentation-wac-173-441-446-11-19-24

HFCs & other fluorinated greenhouse gases rulemaking

Slideshow presentation

https://ecology.wa.gov/presentation-wac-173-443-12-16-2024

Forest Offset Protocol Technical Working Group

Presentation deck for the Jan 7 Forest Offset Protocol Technical Working Group meeting

https://ecology.wa.gov/presentation-wac-173-446-1-7-25

Presentation (WAC 173-442) 1-27-25

This is a presentation for the January 27, 2025 public meeting for Chapter 173-443 WAC, Hydroflurocarbons rulemaking.

https://ecology.wa.gov/presentation-wac-173-443-1-27-25