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 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

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)

https://ecology.wa.gov/rulemaking-announcement-tug-escort-rulemaking-chap

Webinar #1 Slides

Slides for Webinar #1

https://ecology.wa.gov/webinar-1-slides

Webinar #2 Slides

Slides for Webinar #2

https://ecology.wa.gov/webinar-2-slides

EIS Scoping Presentation Slides

Slides from the EIS Scoping Presentation

https://ecology.wa.gov/eis-scoping-presentation-slides

Workshop #1 Slides

Slides for Workshop #1

https://ecology.wa.gov/workshop-1-slides

Workshop #1 Slides_May 24, 2024

Workshop #1 Slides for May 24, 2024

https://ecology.wa.gov/workshop-1-slides_may-24-2024

Workshop #2 Slides

Slides for Workshop #2

https://ecology.wa.gov/workshop-2-slides

Meeting #2 Slides

Slides for Meeting #2

https://ecology.wa.gov/meeting-2-slides

Workshop #3 Slides

Slides for Workshop #3

https://ecology.wa.gov/workshop-3-slides

Meeting #3 Slides

Slides for Meeting #3

https://ecology.wa.gov/meeting-3-slides

Workshop #4 Slides

Slides for Workshop #4

https://ecology.wa.gov/workshop-4-slides

Workshop #4 Slides_Dec. 7, 2024

Slides for Workshop #4 on Dec. 7, 2024

https://ecology.wa.gov/workshop-4-slides_dec-7-2024

Workshop #5 Slides

Slides for Workshop #5

https://ecology.wa.gov/workshop-5-slides

Workshop #6 Slides

Slides for Workshop #6

https://ecology.wa.gov/workshop-6-slides

Workshop #7 Slides

Slides for Workshop #7

https://ecology.wa.gov/workshop-7-slides

Workshop #7 Slides_May 14, 2024

Slides for Workshop #7 on May 14, 2024

https://ecology.wa.gov/workshop-7-slides_may-14-2024

Workshop #9 Slides

Slides for Workshop #9

https://ecology.wa.gov/workshop-9-slides

3 Year Worst Case Drill Outlook

A list, by year, of the plan holders that are expected to hold a worst-case drill.

https://ecology.wa.gov/3-year-worst-case-drill-outlook

Chapter 173-185 WAC

This is the rulemaking page for chapter 173-185 WAC, Oil Movement by Rail and Pipeline Notification.

https://ecology.wa.gov/regulations-permits/laws-rules-rulemaking/closed-rulemaking/wac-173-185