Regulations & Permits

Use this portal to filter and search for all of our regulatory information.

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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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Regulations & Permits

Use this portal to filter and search for all of our regulatory information.

Regulations & Permits icon

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.

See more about this collection...
Draft fee schedule (WAC 173-455) 5-18-22
This is the May 18, 2022 draft fee schedule for Chapter 173-455 WAC, Air Quality Fee Rule.
https://ecology.wa.gov/draft-fee-schedule-wac-173-455-5-18-22
Draft Chapter 173-230 rule language for informal comment period
This is the draft rule language that is open for informal comment.
https://ecology.wa.gov/draft-chapter-173-230-rule-language-for-informal-c
Draft fee schedule for informal comment period
This is the draft fee schedule that is open for informal comment.
https://ecology.wa.gov/draft-fee-schedule-for-informal-comment-period
Draft Citation List (WAC 173-201A) 07/17/08
This is a draft citation list for the proposed updates to Chapter 173-201A WAC, Water Quality Standards for Surface Waters of the State of Washington
https://ecology.wa.gov/draft-citation-list-wac-173-201a-07-17-08
Draft fee by source (WAC 173-455; WAC 173-400) 06/27/17
This shows draft fee amounts on 06/27/17 for registration sources for WAC 173-455 Air Quality Fee Rule; WAC 173-400 General Regulations for Air Pollution Sources.
https://ecology.wa.gov/draft-fee-by-source-wac-173-455;-wac-173-400-06
Draft refrigerant management requirements (WAC 173-443) 11-17-22
This is the November 17, 2022 draft requirements for refrigerant management under Chapter 173-443 WAC, Hydrofluorocarbons.
https://ecology.wa.gov/draft-refrigerant-management-requirements-wac-1
Draft fee schedule (WAC 173-455; 173-400) 2/28/18
This is a draft fee schedule for WAC 173-455 Air Quality Fee Rule; WAC 173-400 General Regulations for Air Pollution Sources. (2/28/18)
https://ecology.wa.gov/draft-fee-schedule-wac-173-455;-173-400-02-28-18
Draft fee schedule (WAC 173-455; 173-400) 02/07/18
This is a draft fee schedule for WAC 173-455 Air Quality Fee Rule; WAC 173-400 General Regulations for Air Pollution Sources. (2/7/18)
https://ecology.wa.gov/draft-fee-schedule-wac-173-455;-173-400-02-07-18
Draft refrigerant management requirements (WAC 173-443) 9-14-22
This is the September 14, 2022 draft requirements for refrigerant management under Chapter 173-443 WAC, Hydrofluorocarbons.
https://ecology.wa.gov/draft-refrigerant-management-requirements-wac-173
Draft fee schedule (WAC 173-455; WAC 173-400) 06/27/17
This is a draft fee schedule on 06/27/17 for WAC 173-455 Air Quality Fee Rule; WAC 173-400 General Regulations for Air Pollution Sources.
https://ecology.wa.gov/draft-fee-schedule-wac-173-455;-wac-173-400-06-2
Draft fee schedule (WAC 173-455; WAC 173-400) 05/24/17
This is a draft fee schedule on 05/24/17 for for WAC 173-455 Air Quality Fee Rule; WAC 173-400 General Regulations for Air Pollution Sources.
https://ecology.wa.gov/draft-fee-schedule-wac-173-455;-wac-173-400-05-2
Definitions Work Group Notes - December 16, 2014
Definitions Work Group Notes - December 16, 2014
https://ecology.wa.gov/definitions-work-group-notes-december-16-2014
Definitions Work Group Notes - December 2, 2014
Definitions Work Group Notes - December 2, 2014
https://ecology.wa.gov/definitions-work-group-notes-december-2-2014
Definitions Work Group Notes - February 18, 2015
Definitions Work Group Notes - February 18, 2015
https://ecology.wa.gov/definitions-work-group-notes-february-18-2015
Definitions Work Group Notes - January 20, 2015
Definitions Work Group Notes - January 20, 2015
https://ecology.wa.gov/definitions-work-group-notes-january-20-2015
Definitions Work Group Notes - January 6, 2015
Definitions Work Group Notes - January 6, 2015
https://ecology.wa.gov/definitions-work-group-notes-january-6-2015
Definitions Work Group Notes - June 16, 2015
Definitions Work Group Notes - June 16, 2015
https://ecology.wa.gov/definitions-work-group-notes-june-16-2015
Definitions Work Group Notes - November 18, 2014
Definitions Work Group Notes - November 18, 2014
https://ecology.wa.gov/definitions-work-group-notes-november-18-2014
Definitions Work Group, Topics for Discussion - July 9, 2014
Definitions Work Group, Topics for Discussion - July 9, 2014
https://ecology.wa.gov/definitions-work-group-topics-for-discussion-ju
Draft offset protocol language
Draft offset protocol language for ozone depleting substances projects
https://ecology.wa.gov/draft-offset-protocol-language-173-446-wac-10-1-24
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