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

Type A Rail Implementation Guidance

Guidance document for Type A Rail Implementation

https://ecology.wa.gov/type-a-rail-implementation-guidance

Type B Railroad Checklist

Checklist for Type B Railroad

https://ecology.wa.gov/type-b-rr-checklist

TypeARailPlanReview5YearChecklist

Checklist for 5 year Type A Rail Plan Review

https://ecology.wa.gov/typearailplanreview5yearchecklist

Type B Railroads Basic Tabletop Drill Guidance

Type B Railroads – Basic Tabletop Drill Guidance

https://ecology.wa.gov/type-b-railroads-basic-tabletop-drill-guidance

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

Sunset Storm Drain incident press release

Press release for the Sunset Storm Drain incident

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

Whitley Fire and Petroleum Spill press release 1

First press release for the Whitley Fire and Petroleum Spill

https://ecology.wa.gov/whitley-fire-and-petroleum-1

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

Tug Escort Rulemaking public meeting presentation

Tug Escort Rulemaking presentation for public meeting

https://ecology.wa.gov/tug-escort-rulemaking-public-meeting-presentation

Unified Command Statement: Local wildlife activity near Hill Ditch

Statement from Unified Command about Local Wildlife Activity around Hill Ditch

https://ecology.wa.gov/unified-command-statement-local-wildlife-activity-near-hill-ditch