Regulations & Permits

Use this portal to filter and search for all of our regulatory information.

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.

See more about this collection...

Rulemaking Continuance (WAC 173-446) 6-3-22

This is a rulemaking continuance (CR-102) for Chapter 173-446 WAC, Climate Commitment Act Program.

https://ecology.wa.gov/rulemaking-continuance-wac-173-446-6-3-22

Rulemaking Proposal (WAC 173-446) 5-16-22

This is a rulemaking proposal (CR-102) for Chapter 173-446 WAC, Climate Commitment Act Program.

https://ecology.wa.gov/rulemaking-proposal-wac-173-446-5-16-22

Rulemaking Announcement (WAC 173-441; WAC 173-446) 6-26-23

This is a rulemaking announcement (CR-101) for WAC 173-441, Reporting of Emissions of Greenhouse Gases and WAC 173-446, Climate Commitment Act Program Rule.

https://ecology.wa.gov/rulemaking-announcement-wac-173-441;-wac-173-446-6-26-23

Rulemaking Proposal (WAC 173-446) 9-7-23

This is a rulemaking proposal (CR-102) for Chapter 173-446 WAC, Climate Commitment Act Program Rule.

https://ecology.wa.gov/rulemaking-proposal-wac-173-446-9-7-23

Rulemaking Emergency Adoption Notice (WAC 173-446) 9-7-23

This is the second emergency rulemaking adoption notice (CR-103E) for WAC 173-446, Climate Commitment Act Program Rule.

https://ecology.wa.gov/rulemaking-emergency-adoption-notice-wac-173-446-9-7-23

Rulemaking Announcement (WAC 173-446) 9-12-23

This is a rulemaking announcement (CR-101) for WAC 173-446, Climate Commitment Act Program Rule, cap-and-invest offsets.

https://ecology.wa.gov/rulemaking-announcement-wac-173-446-9-12-23

Rulemaking Announcement (WAC 173-424) 12-18-23

This is a rulemaking announcement (CR-101) for WAC 173-424, Clean Fuels Program Rule.

https://ecology.wa.gov/rulemaking-announcement-wac-173-424-12-18-23

Rulemaking Emergency Adoption Notice (WAC 173-446) 1-4-24

This is the third emergency rulemaking adoption notice (CR-103E) for WAC 173-446, Climate Commitment Act Program R

https://ecology.wa.gov/rulemaking-emergency-adoption-notice-wac-173-446-1-4-24

Rulemaking Adoption Notice (WAC 173-446) 02/21/24

This is a rulemaking adoption notice for Chapter 173-446 WAC, Climate Commitment Act Program Rule.

https://ecology.wa.gov/rulemaking-adoption-notice-wac-173-446-02-21-24

Rulemaking Announcement (WAC 173-441-446) 04-11-24

This is a rulemaking announcement (CR-101) for WAC 173-441-446, Cap-and-invest Linkage.

https://ecology.wa.gov/rulemaking-announcement-wac-173-441-446-04-11-24

Washington State Climate Resilience Strategy Public Comment Draft

This draft public comment period details how to provide comments and feedback on the Climate Resilience Strategy.

https://ecology.wa.gov/public-comment-draft

Proposal Notice - CR 102 form

CR 102 for WAC 173-441, 446

https://ecology.wa.gov/rulemaking-proposal-wac-173-441;-wac-173-446-6-27-24

Rulemaking Adoption Notice (WAC 173-446B)

Rulemaking adoption notice WAC 173-446B

https://ecology.wa.gov/rulemaking-adoption-notice-wac-173-446b-10-08-24

Rulemaking Announcement (WAC 173-443) 10-2-24

CR 101 for WAC 173-443

https://ecology.wa.gov/rulemaking-announcement-wac-173-443-10-2-24

Rulemaking Adoption Notice (WAC 173-441, 446)

Rulemaking adoption notice WAC 173-441, 446

https://ecology.wa.gov/rulemaking-adoption-notice-wac-173-441-446-12-03-24

Rulemaking Announcement (WAC 173-423) 11-20-24

CR 101 for WAC 173-423

https://ecology.wa.gov/rulemaking-announcement-wac-173-423-11-20-24

Questions (WAC 173-441, 446) 11-19-24

Questions from participants of the Nov. 19, 2024, linkage rulemaking info session

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

Clean Vehicles Program Rulemaking Public Info Session Dec. 10 2024

Slideshow presentation

https://ecology.wa.gov/clean-vehicles-program-rulemaking-public-information-session

Proposal Notice - CR 102 form

CR 102 for WAC 173-446

https://ecology.wa.gov/rulemaking-proposal-wac-173-446-2-12-25

Proposed offset protocol language (WAC 173-446) 2-12-25

This is the proposed protocol language for offset rulemaking, Chapter 173-446 WAC.

https://ecology.wa.gov/proposed-offset-protocol-language-wac-173-446-2-12-25