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.
July 14, 2021 Notes - Modeling Vessels and Anchorages
Summary of questions and answers from the July 14, 2021, webinar
https://ecology.wa.gov/july-14-2021-notes-modeling-vessels-and-anchorage
June 30, 2021 - Notes - Model 101
Summary of questions and answers from June 30, 2021, webinar
https://ecology.wa.gov/june-30-2021-notes-vessel-accident-module-updates
June 30, 2021 - Slides - Model 101
Presentation from May 26, 2021, webinar
https://ecology.wa.gov/june-30-2021-slides-vessel-accident-module-update
May 26, 2021 Webinar Slides - Vessel Accident Module
Webinar slides for May 26, 2021, meeting
https://ecology.wa.gov/may-26-2021-webinar-slides-vessel-accident-module
May 26, 2021, Notes - Vessel Accident Module
Summary of questions and answers from May 26, 2021, webinar
https://ecology.wa.gov/may-26-2021-notes-vessel-accident-module
March 24, 2021, Webinar Slides - Updates on Vessel Encounter Module
Webinar slides for March 24, 2021, meeting
https://ecology.wa.gov/march-24-2021-webinar-slides-updates-on-vessel-e
March 24, 2021, Notes - Updates and follow-up on the Vessel Encounter Module
Summary of questions and answers from March 24, 2021, webinar
https://ecology.wa.gov/march-24-2021-notes-updates-and-follow-up-on-the
Encounter Candidate Maps
Encounter Candidate Maps - Developing the Vessel Encounter Module: Comparing Ship Domains
https://ecology.wa.gov/encounter-candidate-maps-3-11-2021
March 17, 2021, Agenda - Vessel Encounter Module – Comparing Ship Domains
Agenda for March 17, 2021, meeting on Vessel Encounter Module – Comparing Ship Domains
https://ecology.wa.gov/march-17-2021-agenda-vessel-encounter-module-co
March 17, 2021, Notes - Comparing Ship Domains
Summary of questions and answers from March 17, 2021, webinar
https://ecology.wa.gov/march-17-2021-notes-encounter-module-comparing-s
January 21, 2021 Washington Board of Pilotage Commissioners Meeting
Slides from the January 21, 2021, Washington Board of Pilotage Commissioners Meeting
https://ecology.wa.gov/january-21-2021-washington-board-of-pilotage-comm
February 10, 2021 Webinar Slides - Vessel Encounter Module
Webinar slides for February 10, 2021, meeting
https://ecology.wa.gov/february-10-2021-webinar-slides-vessel-encounter
February 10, 2021, Notes - Vessel Encounter Module
Summary of questions and answers from February 10, 2021, webinar
https://ecology.wa.gov/february-10-2021-notes-vessel-encounter-module
June 2020 Webinar Slides - Introductory Model Development Webinar
Webinar slides for June 2020 meetings
https://ecology.wa.gov/june-2020-webinar-slides-introductory-model-develo
June 4, 2020 – Salish Sea Focus webinar summary
Summary of questions and answers from June 4, 2020, webinar
https://ecology.wa.gov/june-4-2020-salish-sea-focus-summary-of-quest
June 8, 2020 - Columbia and Snake River Focus webinar summary
Summary of questions and answers from June 8, 2020, webinar
https://ecology.wa.gov/june-8-2020-columbia-and-snake-river-focus-summ
June 17, 2020 – Grays Harbor Focus webinar summary
Summary of questions and answers from June 17, 2020, webinar
https://ecology.wa.gov/june-17-2020-grays-harbor-focus-summary-of-qu
July 14, 2020 Webinar Slides - Risk Modeling and Modeling Approaches
Webinar slides for July 14, 2020, meeting
https://ecology.wa.gov/july-14-2020-webinar-slides-risk-modeling-and-mod
July 14, 2020 - Science of Risk Modeling webinar summary
Summary of questions and answers from July 14, 2020, webinar
https://ecology.wa.gov/july-14-2020-science-of-risk-modeling-webinar-s
September 16, 2020 Webinar Slides - Vessel Movement Module
Webinar slides for September 16, 2020, meeting
https://ecology.wa.gov/september-16-2020-webinar-slides-vessel-movement
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