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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Agenda (WAC 173-446B) 8-1-23

This is the agenda for the August 1, 2023 stakeholder meeting for Chapter 173-446B WAC, Climate Commitment Act Funds Reporting.

https://ecology.wa.gov/agenda-wac-173-446b-8-1-23

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Agenda (WAC 173-441) 9-28-23

This is the agenda for the September 28, 2023 stakeholder meeting for Chapter 173-441 WAC, Electricity Markets.

https://ecology.wa.gov/agenda-wac-173-441-9-28-23

Agenda (WAC 173-441) 10-12-23

This is the agenda for the October 12, 2023 meeting to provide feedback on draft rule language for the Electricity Markets rulemaking.

https://ecology.wa.gov/agenda-wac-173-441-10-12-23

Agenda (WAC 173-441) 10-16-23

This is the agenda for the October 16, 2023 meeting to provide feedback on draft rule language for the Electricity Markets rulemaking.

https://ecology.wa.gov/agenda-wac-173-441-10-16-23

Draft Climate Resilience Engagement Plan

This is the Draft Climate Resilience Engagement Plan.

https://ecology.wa.gov/climate-resilience-strategy-draft

Agenda (WAC 173-441) 11-8-23

This is the agenda for the November 8, 2023 public meeting for Chapter 173-441 WAC, Electricity Markets rulemaking.

https://ecology.wa.gov/agenda-wac-173-441-11-8-23

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

This is the agenda for the November 30, 2023 meeting to provide feedback on draft rule language for the CCA Funds Reporting rulemaking.

https://ecology.wa.gov/agenda-wac-173-441-11-30-23

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

This is the agenda for the December 5, 2023 meeting to provide feedback on draft rule language for the CCA Funds Reporting rulemaking.

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

Agenda (WAC 173-441) 1-24-24

This is the agenda for the January 24, 2024 meeting to provide feedback on draft rule language for the Electricity Markets rulemaking.

https://ecology.wa.gov/agenda-wac-173-441-1-24-23

Adopted rule language (WAC 173-446) 2-21-24

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

https://ecology.wa.gov/adopted-rule-language-wac-173-446-2-21-24

Agenda (WAC 173-424) 2-22-24

This is the agenda for the February 22, 2024 public meeting for the Clean Fuel Standard rulemaking.

https://ecology.wa.gov/agenda-wac-173-424-2-22-24

Agenda (WAC 173-424) 2-28-24

This is the agenda for the February 28, 2024 public meeting for the Clean Fuel Standard rulemaking.

https://ecology.wa.gov/agenda-wac-173-424-2-28-24

Climate Resilience Strategy Engagement Plan

This Engagement Plan supports Ecology in our efforts to develop an updated statewide Climate Resilience Strategy.

https://ecology.wa.gov/climate-resilience-strategy-engagement-plan-final

Adopted rule language (WAC 173-446B)

Adopted rule language WAC 173-446B

https://ecology.wa.gov/adopted-rule-language-wac-173-446b-10-08-24

Washington State Climate Resilience Strategy Summary - Chinese

Climate Resilience Strategy Summary in Chinese

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