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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Synopsis of Vessel Activities Webinar

PowerPoint presentation for the Synopsis of Vessel Activities Webinar

https://ecology.wa.gov/synopsis-of-vessel-activities-webinar-slides

Shoreline Cleanup Plan Template

Shoreline Cleanup Plan Template for Sample Shoreline Cleanup Section

https://ecology.wa.gov/shoreline-cleanup-plan-template

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

September 19, 2020 - Vessel Movement Module Webinar

Summary of questions and answers from September 16, 2020, webinar

https://ecology.wa.gov/september-19-2020-vessel-movement-module-webinar

Tug escort analysis - Interagency Agreement

Interagency Agreement for tug escort analysis

https://ecology.wa.gov/tug-escort-analysis-interagency-agreement

Response to public comments on draft scope of work

Response to public comments on draft scope of work for tug escort analysis

https://ecology.wa.gov/tug-escort-analysis-response-to-public-comments

Tug escort analysis - Scope of work

Scope of work for tug escort analysis

https://ecology.wa.gov/tug-escort-analysis-scope-of-works

Songa Hua press release - March 1, 2007, at 10:00 am

Press release for March 1, 2007, at 10:00 am

https://ecology.wa.gov/songa-hua-1

Songa Hua press release - March 1, 2007, at 12:00pm

Press release for March 1, 2007, at 12:00pm

https://ecology.wa.gov/songa-hua-2

SR-520 oil spill press release

Press release for the SR-520 oil spill

https://ecology.wa.gov/sr-520-oil-spill

Sunset Storm Drain incident press release

Press release for the Sunset Storm Drain incident

https://ecology.wa.gov/sunset-storm-drain

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

September 7, 2023 Slides - Tug Escort and ERTV Analyses: Preview of Results

Presentation from September 7, 2023, webinar

https://ecology.wa.gov/september-7-2023-slides-tug-escort-and-ertv-analyses-preview-of-results

September 29, 2023 Slides - Informal Transboundary Caucus Presentation: ERTV Analysis Results

Presentation from September 29, 2023, webinar

https://ecology.wa.gov/september-29-2023-slides-informal-transboundary-caucus-presentation-ertv-analysis-results