Research & Data

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

Ecology provides the high-quality science that is the foundation of Washington state environmental policy. Our monitoring, assessment, and modeling services provide a data-rich understanding of our state’s land, air, and water. We provide access to that data through reports, databases, maps and user-friendly online tools.

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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

October 27, 2020 Agenda - Rules That May Affect Vessel Movements

Agenda for October 27, 2020, webinar

https://ecology.wa.gov/october-27-2020-agenda-rules-that-may-affect-vess

October 29, 2020 Agenda - Movements Associated With Other Vessels

Agenda for October 29, 2020, webinar

https://ecology.wa.gov/october-29-2020-agenda-movements-associated-with

October 29, 2020 - Movements Associated with Other Vessels webinar Summary

Summary of questions and answers from October 29, 2020, webinar

https://ecology.wa.gov/october-29-2020-movements-associated-with-other-v

Olympic Pipeline press release update #1 12-11-23

Olympic Pipeline press release #1 12-11-23

https://ecology.wa.gov/olympic-pipeline-gasoline-spill-mt-vernon

Olympic Pipeline press release update #2 12-11-23

Olympic Pipeline press release #2 12-11-23

https://ecology.wa.gov/olympic-pipeline-gasoline-spill-mt-vernon-842f9e0734e30670ff504662043e55e1

Olympic Pipeline press release update #1 12-11-23_Spanish-espanol

Olympic Pipeline press release #1 12-11-23 in Spanish-espanol

https://ecology.wa.gov/olympic-pipeline-gasoline-spill-mt-vernon-1s

Olympic Pipeline gasoline spill Mt. Vernon #2s

Olympic Pipeline press release #2 12-11-23 in Spanish-espanol

https://ecology.wa.gov/olympic-pipeline-gasoline-spill-mt-vernon-2s

Olympic Pipeline gasoline spill Mt. Vernon #10 12-22-2023

Olympic Pipeline gasoline spill Mt. Vernon #10, posted on 12-22-2023

https://ecology.wa.gov/olympic-pipeline-gasoline-spill-mt-vernon-10

Olympic-Pipeline-Gasoline-Spill-Update-11

Olympic Pipeline gasoline spill Mt. Vernon, update #11, Dec. 26, 2023.

https://ecology.wa.gov/olympic-pipeline-gasoline-spill-mt-vernon-11

Olympic Pipeline gasoline spill Mt. Vernon #12

Olympic Pipeline press release update #12

https://ecology.wa.gov/olympic-pipeline-gasoline-spill-mt-vernon-12

Olympic Pipeline gasoline spill Mt. Vernon #13

Olympic Pipeline press release update #13

https://ecology.wa.gov/olympic-pipeline-gasoline-spill-mt-vernon-13

Olympic Pipeline gasoline spill Mt. Vernon #14

Olympic Pipeline press release update #14

https://ecology.wa.gov/olympic-pipeline-gasoline-spill-mt-vernon-14

Olympic Pipeline gasoline spill Mt. Vernon #15

Olympic Pipeline press release update #15

https://ecology.wa.gov/olympic-pipeline-gasoline-spill-mt-vernon-15

Olympic Pipeline gasoline spill Mt. Vernon #16

Olympic Pipeline press release update #16

https://ecology.wa.gov/olympic-pipeline-gasoline-spill-mt-vernon-16

Olympic Pipeline gasoline spill Mt. Vernon #17

Olympic Pipeline press release update #17

https://ecology.wa.gov/olympic-pipeline-gasoline-spill-mt-vernon-17

Olympic Pipeline Community Meeting slides

Community Meeting slides for the Olympic Pipeline incident

https://ecology.wa.gov/olympic-pipeline-community-meeting-slides

Olympic Pipeline gasoline spill Mt. Vernon #18

Olympic Pipeline press release update #18

https://ecology.wa.gov/olympic-pipeline-gasoline-spill-mt-vernon-18

Olympic Pipeline gasoline spill Mt. Vernon #19

Olympic Pipeline press release update #19

https://ecology.wa.gov/olympic-pipeline-gasoline-spill-mt-vernon-19

Olympic Pipeline gasoline spill Mt. Vernon #20

Olympic Pipeline press release update #20

https://ecology.wa.gov/olympic-pipeline-gasoline-spill-mt-vernon-20