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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Rulemaking Proposal (WAC 173-185) 9-2-20

This is a rulemaking proposal (CR-102) for WAC 173-185 Oil Movement by Rail and Pipeline Notification

https://ecology.wa.gov/rulemaking-proposal-wac-173-185-9-2-20

OTS-2519.1 For Filing (WAC 173-185) 9/2/20

Proposed rule language for Chapter 173-185 WAC, Oil Movement by Rail and Pipeline Notification

https://ecology.wa.gov/ots-2519-1-for-filing-wac-173-185-9-2-20

Stakeholder Workshop #1 Presentation for WAC 173-187 Rulemaking

Stakeholder Workshop #1 Presentation for WAC 173-187

https://ecology.wa.gov/stakeholder-workshop-1-presentation

Stakeholder Workshop #2 Presentation for WAC 173-187 Rulemaking

Stakeholder Workshop #2 Presentation for WAC 173-187

https://ecology.wa.gov/stakeholder-workshop-2-presentation

Stakeholder Workshop #3 Presentation for WAC 173-187 Rulemaking

Stakeholder Workshop #3 Presentation for WAC 173-187

https://ecology.wa.gov/stakeholder-workshop-3-presentation

Stakeholder Workshop #4 Presentation

Stakeholder Workshop #4 Presentation for WAC 173-187

https://ecology.wa.gov/stakeholder-workshop-4-presentation

Stakeholder Workshop #5 Presentation for WAC 173-187 Rulemaking

Stakeholder Workshop #5 Presentation for WAC 173-187

https://ecology.wa.gov/stakeholder-workshop-5-presentation

Stakeholder Workshop #6 Presentation

Stakeholder Workshop #6 Presentation for WAC 173-187

https://ecology.wa.gov/stakeholder-workshop-6-presentation

Proposal Notice - CR-102 form for WAC 173-187

WAC 173-187 Proposal Notice - CR-102 form

https://ecology.wa.gov/proposal-notice-cr-102-form-a1b057ef78aad59f466a82e74e8a6537

Chapter 173-187 WAC proposed rule language

Proposed rule language for Chapter 173-187 WAC

https://ecology.wa.gov/chapter-173-187-wac-proposed-rule-language

Chapter 317-50 WAC repeal language

Repeal language for Chapter 317-50 WAC

https://ecology.wa.gov/chapter-317-50-wac-repeal-language

Public Hearing Presentation

Presentation for Public Hearing

https://ecology.wa.gov/public-hearing-presentation

Rulemaking Adoption Notice (WAC 173-187) 6/14/24

This is a rulemaking adoption (CR-103) for WAC 173-187 Financial Responsibility

https://ecology.wa.gov/rulemaking-adoption-notice-wac-173-187-6-14-24

Adopted rule language (WAC 173-187) 6/14/24

This is adopted rule language for WAC 173-187 Financial Responsibility

https://ecology.wa.gov/adopted-rule-language-wac-173-187-6-14-24

Chapter 317-50 WAC repeal language (WAC 317-50) 6/14/24

Repeal language for Chapter 317-50 WAC

https://ecology.wa.gov/chapter-317-50-wac-repeal-language-wac-317-50-6-14-24

Rulemaking Announcement (Tug Escort Rulemaking - Chapter 363-116 WAC) 02/22/23

This is a rulemaking announcement (CR-101) for Tug Escort Rulemaking (Chapter 363-116 WAC)