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Ecology provides the high-quality science that is the foundation of Washington state environmental policy. Our monitoring, assessment, and modeling services provide a data-rich understanding of our state’s land, air, and water. We provide access to that data through reports, databases, maps and user-friendly online tools.

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Agenda (WAC 173-443) 1-25-23

This is the agenda for the January 25, 2023 stakeholder meeting for Chapter 173-443 WAC, Hydrofluorocarbons.

https://ecology.wa.gov/agenda-wac-173-443-1-25-23

Agenda (WAC 173-443) 11-17-22

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

https://ecology.wa.gov/agenda-wac-173-443-11-17-22

Agenda (WAC 173-446) 01/11/22

This is the agenda for the January 11, 2022 stakeholder meeting for Chapter 173-446 WAC, Climate Commitment Act Program.

https://ecology.wa.gov/agenda-wac-173-446-01-11-22

Agenda (WAC 173-444) 05/13/20

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

https://ecology.wa.gov/agenda-wac-173-444-05-13-20

Agenda (WAC 173-446A) 09/21/21

This is the agenda for the September 21, 2021 stakeholder meeting for Chapter 173-446A WAC, Criteria for Emissions-Intensive, Trade-Exposed Industries.

https://ecology.wa.gov/agenda-wac-173-446a-09-21-21

Agenda (WAC 173-444) 03/16/20

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

https://ecology.wa.gov/agenda-wac-173-444-03-16-20

Agenda (WAC 173-446) 12/16/21

This is the agenda for the December 16, 2021 stakeholder meeting for Chapter 173-446 WAC, Climate Commitment Act Program.

https://ecology.wa.gov/agenda-wac-173-446-12-16-21

Agenda (WAC 173-443) 9-14-22

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

https://ecology.wa.gov/agenda-wac-173-443-9-14-22

Agenda (WAC 173-443) 7-6-22

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

https://ecology.wa.gov/agenda-wac-173-443-7-6-22

Agenda (WAC 173-446) 11/08/21

This is the agenda for the November 8, 2021 stakeholder meeting for Chapter 173-446 WAC, Climate Commitment Act Program.

https://ecology.wa.gov/agenda-wac-173-446-11-08-21

Agenda (WAC 173-444) 02/12/20

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

https://ecology.wa.gov/agenda-wac-173-444-02-12-20

Agenda (WAC 173-444) 01/14/20

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

https://ecology.wa.gov/agenda-wac-173-444-01-14-20

Agenda (WAC 173-443) 01/28/20

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

https://ecology.wa.gov/agenda-wac-173-443-01-28-20

Agenda (WAC 173-443) 5/10/22

This is the agenda for the May 10, 2022 stakeholder meeting for Chapter 173-443 WAC, Hydrofluorocarbons.

https://ecology.wa.gov/agenda-wac-173-443-5-10-22

Agenda (WAC 173-443) 3/31/22

This is the agenda for the March 31, 2022 stakeholder meeting for Chapter 173-443 WAC, Hydrofluorocarbons.

https://ecology.wa.gov/agenda-wac-173-443-3-31-22

Agenda (WAC 173-443) 12/17/19

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

https://ecology.wa.gov/20191217-hfcstakeholderagenda

Agenda (WAC 173-443) 11/13-14/19

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

https://ecology.wa.gov/agenda-wac-173-443-11-13-14-19

Agenda (WAC 173-443) 2/3/22

This is the agenda for the February 3, 2022 stakeholder meeting for Chapter 173-443 WAC, Hydrofluorocarbons.

https://ecology.wa.gov/agenda-wac-173-443-2-3-22

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