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.

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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 proposed language (WAC 173-446) 5-16-22

This is the proposed rule language for Chapter 173-446 WAC, Climate Commitment Act Program.

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

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 proposed language (WAC 173-446) 9-7-23

This is the proposed rule language for Chapter 173-446 WAC, Climate Commitment Act Program Rule.

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

Survey Reference Map

Climate resilience strategy survey map by county.

https://ecology.wa.gov/survey-reference-map

Rulemaking Proposal (WAC 173-446B) 4-23-24

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

https://ecology.wa.gov/rulemaking-proposal-wac-173-446b-4-23-24

Rulemaking proposed language (WAC 173-446B) 4-23-24

This is the proposed rule language for Chapter 173-446B WAC, Climate Commitment Act Funds Reporting.

https://ecology.wa.gov/rulemaking-proposed-language-wac-173-446b-4-23-24

Proposed rule language

Proposed rule language for WAC 173-441, 446

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

Proposed rule language

Proposed rule language for WAC 173-441, 446

https://ecology.wa.gov/rulemaking-proposed-language-wac-173-441;-wac-173-446-6-27-24-65f70fc3954d2f9fd8d9cf3e4a73c727

Washington State Climate Resilience Strategy Summary - Spanish

Climate Resilience Strategy Summary in Spanish

https://ecology.wa.gov/spanish-climate-resilience-strategy-summary

Washington State Climate Resilience Strategy Summary - Vietnamese

Climate Resilience Strategy Summary in Vietnamese

https://ecology.wa.gov/vietnamese-climate-resilience-strategy-summary

Rulemaking Proposed language (WAC 173-446) 2-12-25

Proposed rule language for WAC 173-446

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

Proposal Notice - CR 102 form

CR 102 for WAC 173-446

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

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 173-446A WAC

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

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

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

Clean energy coordination

We provide information on how clean energy projects are sited, reviewed, and permitted.

https://ecology.wa.gov/regulations-permits/sepa/clean-energy

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

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

Chapter 173-443 WAC Hydrofluorocarbons

This is the rulemaking page for Chapter 173-443 WAC.

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