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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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4469 results

Agenda (WAC 173-408) 5-4-23

This is the agenda for the May 5, 2023 stakeholder meeting for Chapter 173-408 WAC, Landfill Methane Emissions.

https://ecology.wa.gov/agenda-wac-173-408-5-4-23

Agenda (WAC 173-408) 3-30-23

This is the agenda for the March 30, 2023 stakeholder meeting for Chapter 173-408 WAC, Landfill Methane Emissions.

https://ecology.wa.gov/agenda-wac-173-408-3-30-23

Agenda (WAC 173-441) 07/22/21

This is the agenda for the 7/22/21 stakeholder meeting for Chapter 173-441 WAC, Reporting of Emissions of Greenhouse Gases.

https://ecology.wa.gov/agenda-wac-173-441-07-22-21

Agenda (WAC 173-424) 04/13/22

This is the agenda for the April 13, 2022 stakeholder meeting for Chapter 173-424 WAC, Clean Fuels Program Rule.

https://ecology.wa.gov/agenda-wac-173-424-04-13-22

Agenda (WAC 173-423-400) 04/19/22

This is the agenda for the April 19, 2022 stakeholder meeting for Chapter 173-423 WAC, Clean Vehicles Program and Chapter 173-400 WAC, General Regulations for Air Pollution Sources.

https://ecology.wa.gov/agenda-wac-173-423-400-04-19-22

Agenda (WAC 173-408) 6-21-23

This is the agenda for the June 21, 2023 stakeholder meeting for Chapter 173-408 WAC, Landfill Methane Emissions.

https://ecology.wa.gov/agenda-wac-173-408-6-21-23

Agenda (WAC 173-424) 03/15/22

This is the agenda for the March 15, 2022 stakeholder meeting for Chapter 173-424 WAC, Clean Fuels Program Rule.

https://ecology.wa.gov/agenda-wac-173-424-03-15-22

Agenda (WAC 173-423-400) 02/28/22

This is the agenda for the February 28, 2022 stakeholder meeting for Chapter 173-423 WAC, Clean Vehicles Program and Chapter 173-400 WAC, General Regulations for Air Pollution Sources.

https://ecology.wa.gov/agenda-wac-173-423-400-02-28-22

Agenda 11/29/17

This is the agenda for the 11/29/17 stakeholder meeting.

https://ecology.wa.gov/agenda-wac-173-400;401-11-29-17

Agenda (WAC 173-424) 01/27/22

This is the agenda for the January 27, 2022 stakeholder meeting for Chapter 173-424 WAC, Clean Fuels Program Rule.

https://ecology.wa.gov/agenda-wac-173-424-01-27-22

Agenda (WAC 173-423-400) 6-14-22

This is the agenda for the June 14, 2022 stakeholder meeting for Chapter 173-423 WAC, Clean Vehicles Program and Chapter 173-400 WAC, General Regulations for Air Pollution Sources.

https://ecology.wa.gov/agenda-wac-173-423-400-6-14-22

Agenda (WAC 173-424) 11/16/21

This is the agenda for the November 16, 2021 stakeholder meeting for Chapter 173-424 WAC, Clean Fuels Program Rule.

https://ecology.wa.gov/agenda-wac-173-424-11-16-21

Agenda (WAC 173-424) 10/06/21

This is the agenda for the October 6, 2021 stakeholder meeting for Chapter 173-424 WAC, Clean Fuels Program Rule.

https://ecology.wa.gov/agenda-wac-173-424-10-06-21

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 173-441) 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

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 173-441) 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

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