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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Stakeholder meeting summary (WAC 173-455) 05-18-22

This is the meeting summary for the 5/18/22 stakeholder meeting for Chapter 173-455 WAC, Air Quality Fee Rule.

https://ecology.wa.gov/stakeholder-meeting-summary-wac-173-455-05-18-22

Stakeholder meeting summary (WAC 173-455) 06-08-22

This is the meeting summary for the 6/8/22 stakeholder meeting for Chapter 173-455 WAC, Air Quality Fee Rule.

https://ecology.wa.gov/stakeholder-meeting-summary-wac-173-455-06-08-22

Stakeholder meeting summary (WAC 173-444) 03/16/20

This is the meeting summary for the 3/16/20 stakeholder meeting for Chapter 173-444 WAC, Clean Energy Transformation Rule.

https://ecology.wa.gov/stakeholder-meeting-summary-wac-173-444-03-16-20

Stakeholder meeting summary (WAC 173-444) 02/12/20

This is the meeting summary for the 2/12/20 stakeholder meeting for Chapter 173-444 WAC, Clean Energy Transformation Rule.

https://ecology.wa.gov/stakeholder-meeting-summary-wac-173-444-02-12-20

Stakeholder meeting summary (WAC 173-444) 01/14/20

This is the meeting summary for the 1/14/20 stakeholder meeting for Chapter 173-444 WAC, Clean Energy Transformation Rule.

https://ecology.wa.gov/stakeholder-meeting-summary-wac-173-444-01-14-20

Stakeholder meeting summary (WAC 173-444) 05/13/20

This is the meeting summary for the 5/13/20 stakeholder meeting for Chapter 173-444 WAC, Clean Energy Transformation Rule.

https://ecology.wa.gov/stakeholder-meeting-summary-wac-173-444-05-13-20

Stakeholder meeting summary (WAC 173-443) 01/28/20

This is the meeting summary for the 1/28/20 stakeholder meeting for Chapter 173-443 WAC, Hydrofluorocarbons.

https://ecology.wa.gov/stakeholder-meeting-summary-wac-173-443-01-28-20

Stakeholder meeting summary (WAC 173-443) 12/17/19

This is the meeting summary for the 12/17/19 stakeholder meeting for Chapter 173-443 WAC, Hydrofluorocarbons.

https://ecology.wa.gov/stakeholder-meeting-summary-wac-173-443-12-17-19

Stakeholder meeting summary (WAC 173-443) 11/13-14/19

This is the meeting summary for the 11/13-14/19 stakeholder meetings for Chapter 173-443 WAC, Hydrofluorocarbons.

https://ecology.wa.gov/stakeholder-meeting-summary-wac-173-443-11-13-14

Stakeholder meeting summary (WAC 173-443) 11-17-22

This is the meeting summary for the November 17, 2022 stakeholder meeting for Chapter 173-443 WAC, Hydrofluorocarbons.

https://ecology.wa.gov/stakeholder-meeting-summary-wac-173-443-11-17-22

Stakeholder meeting summary (WAC 173-443) 7-14-22

This is the meeting summary for the July 14, 2022 stakeholder meeting for Chapter 173-443 WAC, Hydrofluorocarbons.

https://ecology.wa.gov/stakeholder-meeting-summary-wac-173-443-7-14-22

Stakeholder meeting summary (WAC 173-443) 7-6-22

This is the meeting summary for the July 6, 2022 stakeholder meeting for Chapter 173-443 WAC, Hydrofluorocarbons.

https://ecology.wa.gov/stakeholder-meeting-summary-wac-173-443-7-6-22

Stakeholder meeting summary (WAC 173-443) 5/10/22

This is the meeting summary for the 5/10/22 stakeholder meeting for Chapter 173-443 WAC, Hydrofluorocarbons.

https://ecology.wa.gov/stakeholder-meeting-summary-wac-173-443-5-10-22

Stakeholder meeting summary (WAC 173-443) 3/31/22

This is the meeting summary for the 3/31/22 stakeholder meeting for Chapter 173-443 WAC, Hydrofluorocarbons.

https://ecology.wa.gov/stakeholder-meeting-summary-wac-173-443-3-31-22

Stakeholder meeting summary (WAC 173-443) 2/3/22

This is the meeting summary for the 2/3/22 stakeholder meeting for Chapter 173-443 WAC, Hydrofluorocarbons.

https://ecology.wa.gov/stakeholder-meeting-summary-wac-173-443-2-3-22

Stakeholder meeting summary (WAC 173-424) 11/16/21

This is the meeting summary for the 11/16/21 stakeholder meeting for Chapter 173-424 WAC, Clean Fuels Program Rule.

https://ecology.wa.gov/stakeholder-meeting-summary-wac-173-424-11-16-21-2

Stakeholder meeting summary (WAC 173-460) 03/11/19

This is the meeting summary for the 3/11/19 stakeholder meeting for Chapter 173-460 WAC, Controls for New Sources of Toxic Air Pollutants.

https://ecology.wa.gov/stakeholder-meeting-summary-wac-173-460-03-11-19

Stakeholder meeting summary (WAC 173-460) 01/23/19

This is the revised meeting summary for the 1/23/19 stakeholder meeting for Chapter 173-460 WAC, Controls for New Sources of Toxic Air Pollutants.

https://ecology.wa.gov/stakeholder-meeting-summary-wac-173-460-01-23-19

Stakeholder meeting summary (WAC 173-424) 10/06/21

This is the meeting summary for the 10/6/21 stakeholder meeting for Chapter 173-424 WAC, Clean Fuels Program Rule.

https://ecology.wa.gov/stakeholder-meeting-summary-wac-173-424-10-06-21

Stakeholder meeting summary (WAC 173-460) 08/20/18

This is the meeting summary for the 8/20/18 stakeholder meeting for Chapter 173-460 WAC, Controls for New Sources of Toxic Air Pollutants.

https://ecology.wa.gov/stakeholder-meeting-summary-wac-173-460-08-20-18