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.
Worldwide Response Resource List (WRRL) Database info-graphic text
Info-graphic text for the Worldwide Response Resource List (WRRL) screenshot
https://ecology.wa.gov/wrrl-database-info-graphic-text
July 13, 2022 Notes - Revised Plan for Tug Escort and ERTV Analyses
Notes for July 13, 2022, webinar on the Revised Plan for Tug Escort and ERTV Analyses
https://ecology.wa.gov/july-13-2022-notes-revised-plan-for-tug-escort-and
July 13, 2022 Slides - Revised Plan for Tug Escort and ERTV Analyses
Presentation from July 13, 2022, webinar
https://ecology.wa.gov/july-13-2022-slides-revised-plan-for-tug-escort-an
June 8, 2022 - Data Analysis Plan (Draft)
Data Analysis Plan (Draft) for June 8, 2022, webinar
https://ecology.wa.gov/june-8-2022-data-analysis-plan-draft
Oil spill drill checklist
Checklist outlines the National Preparedness components to be demonstrated in oil spill drills, over a three year period of time.
https://ecology.wa.gov/oil-spill-drill-checklist
Out-of-state oil spill drill credit guidance
Contains the instructions when you approved for seek credit for an oil spill drill held in other states.
https://ecology.wa.gov/out-of-state-drill-credit
June 8, 2022 - Rescue Tug Analysis Model Description (Draft)
Rescue Tug Analysis Model Description (Draft) for June 8, 2022, webinar
https://ecology.wa.gov/june-8-2022-rescue-tug-analysis-model-description
June 8, 2022 Notes - Webinar on Tug Escort and ERTV Analyses
Notes for June 8, 2022, meeting on Tug Escort and ERTV Analyses webinar
https://ecology.wa.gov/june-8-2022-notes-webinar-on-tug-escort-and-ertv-a
Oil spill drill self-certification guidance
Contains the instructions when you are approved to self-certify an oil spill drill, or provide documentation for incidents/unannounced drills.
https://ecology.wa.gov/self-certification-drill-checklist
June 8, 2022 Slides - Webinar on Tug Escort and ERTV Analyses
Slides for June 8, 2022, Tug Escort and ERTV Analyses webinar
https://ecology.wa.gov/june-8-2022-slides-webinar-on-tug-escort-and-ertv
September 22, 2021 Notes - Oil Outflow Module
Notes for the September 22, 2021, webinar
https://ecology.wa.gov/september-22-2021-notes-oil-outflow-module
September 22, 2021 Slides - Oil Outflow Module
Presentation from September 22, 2021, webinar
https://ecology.wa.gov/september-22-2021-slides-oil-outflow-module
Worst Case Drill Cycle
Find the schedule of drills for each plan holder (drill location), drill cycle, date of next Worst Case Drill, and location of last drill.
https://ecology.wa.gov/worst-case-drill-cycle
August 18, 2021 Notes - Vessel Accident Module Updates
Notes for the August 18, 2021, webinar
https://ecology.wa.gov/august-18-2021-notes-vessel-accident-module-update
August 18, 2021 Slides - Vessel Accident Module Updates
Presentation from August 18, 2021, webinar
https://ecology.wa.gov/august-18-2021-slides-vessel-accident-module-updat
July 28, 2021 - Technical Discussion: Probability handout
Model Hazards and Definitions handout for July 28, 2021 meeting
https://ecology.wa.gov/july-28-2021-technical-discussion-probability-han
July 28, 2021 Notes - Accident Probabilities
Notes for the July 28, 2021, meeting on Accident Probabilities
https://ecology.wa.gov/july-28-2021-notes-accident-probabilities
July 14, 2021 - Anchorage locations and their alternates
Document containing a table of Anchorage locations and their alternates
https://ecology.wa.gov/july-14-2021-anchorage-locations-and-their-altern
July 14, 2021 - Anchorages Study Area map
Map of Anchorages Study Area
https://ecology.wa.gov/july-14-2021-anchorages-study-area-map
July 14, 2021 Agenda - Modeling Vessels and Anchorages
Agenda for July 14, 2021 meeting on Modeling Vessels and Anchorages
https://ecology.wa.gov/july-14-2021-agenda-modeling-vessels-and-anchorag
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