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.
Chapter 173-182 WAC Plan Review Checklist
Plan Review Checklist for 173-182 WAC
https://ecology.wa.gov/173-182planreviewchecklist
3 Year Worst Case Drill Outlook
A list, by year, of the plan holders that are expected to hold a worst-case drill.
https://ecology.wa.gov/3-year-worst-case-drill-outlook
BAP Workshop 2019 booklet
Agenda, abstracts, and speaker bios for the 2019 workshop.
https://ecology.wa.gov/bap-workshop-2019-booklet
Air Monitoring Plan Template
Air Monitoring Plan Template for Sample Air Monitoring Section
https://ecology.wa.gov/air-monitoring-plan-template
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
Adopted rule language (WAC 173-182) 12/18/19
This is adopted rule language for WAC 173-182 , Oil Spill Contingency Plan.
https://ecology.wa.gov/adopted-rule-language-wac-173-182-dec
1909_Hearing Agenda_173-185_Oct 7
October 7 Agenda for Chapter 173-185 WAC meeting
https://ecology.wa.gov/1909_hearing-agenda_173-185_oct-7
Abraham Lincoln JP-5_November 5, 2009 - Navy Region Northwest
November 5, 2009, press release for Abraham Lincoln JP-5 incident
https://ecology.wa.gov/abrahamlincolnjp-5-2
Abraham Lincoln JP-5_November 6, 2009 - Navy Region Northwest
November 6, 2009, press release for Abraham Lincoln JP-5 incident
https://ecology.wa.gov/abrahamlincolnjp-5-1
1909_Hearing Agenda_173-185_Oct 13
October 13 Agenda for Chapter 173-185 WAC meeting
https://ecology.wa.gov/1909_hearing-agenda_173-185_oct-13
1909_Hearing Agenda_173-185_Oct 20
October 20 Agenda for Chapter 173-185 WAC meeting
https://ecology.wa.gov/1909_hearing-agenda_173-185_oct-20
F/V Angel Rae sinking press release
Press release for the F/V Angel Rae sinking
https://ecology.wa.gov/f-v-angel-rae
Auburn Pond oil spill press release
Press release for the Auburn Pond oil spill
https://ecology.wa.gov/auburn-pond-oil-spill
April 4, 2023 Slides - Tug Escort and ERTV Analyses: Preliminary Results
Presentation from April 4, 2023, webinar
https://ecology.wa.gov/april-4-2023-slides-tug-escort-and-ertv-analyses-preliminary-results
Adopted rule language (WAC 173-187) 6/14/24
This is adopted rule language for WAC 173-187 Financial Responsibility
https://ecology.wa.gov/adopted-rule-language-wac-173-187-6-14-24
BAP Meeting Questions and Answers
Questions and Answers from the Best Achievable Protection Meeting on Feb. 4, 2025
https://ecology.wa.gov/bap-meeting-questions-and-answers
GIS Data
Ecology's authoritative GIS data layers are available for download.
https://ecology.wa.gov/research-data/data-resources/geographic-information-systems-gis/data
GIS Applications
Find a list of GIS applications at Ecology.
https://ecology.wa.gov/research-data/data-resources/geographic-information-systems-gis/applications
Geographic Information Systems (GIS)
Our GIS staff maintain spatial datasets and applications, conduct GIS projects, and publish GIS maps.
https://ecology.wa.gov/research-data/data-resources/geographic-information-systems-gis
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