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Research & Data

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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About Us

Research & Data

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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Advance Notice of Oil Transfer login
Use this tool to submit advance notice of transfer (ANT) by web-based form to satisfy both Ecology and United States Coast Guard (USCG) reporting requirements for the advance notice of oil transfer.
Oil spill drills calendar
Schedule a drill on the Northwest Area Committee Exercise Schedule calendar.
Spills Program publications
Documents on oil transportation and oil or hazardous materials spill prevention, preparedness, or response.
Spill incidents in Washington
Interactive map and downloadable data for spill incidents.
Oil trains in Washington
Interactive map and downloadable data for spill incidents.
Geographic response plans
Interactive map and downloadable data for location-specific oil spill response plans.
Resource restoration sites
Interactive map and downloadable data for resource restoration funded by penalties from spills.
Spill response equipment locations
Interactive map and downloadable data for locations of spill response equipment around the state.
Emergency Response Towing Vessel call outs
Interactive map and downloadable data for assistance provided by the tug stationed at Neah Bay.
Oil facilities in Washington
Interactive map and downloadable data for oil facilities statewide.
Pipeline locations in Washington
Interactive map of pipeline locations statewide
Oil transfers over water
Interactive map and downloadable data for regulated oil transfers in Washington.
Crude oil movement quarterly reports
Aggregated information on crude oil transported in Washington
Microsoft Columbia Data Center - Notice of Construction supporting information report
Supporting information for Notice of Construction permit for Microsoft Columbia Data Center, 5/29/14
Washington State Oil and Hazardous Materials Cleanup Contractors
List of contractors and facilities providing oil and hazmat cleanup in Washington.
Oil spill prevention recommendations
Specific recommendations made to parties involved in oil spills
Sample VBAP-ECOPRO submission letter
Vessel companies applying for Voluntary Best Achievable Protection (VBAP) or Exceptional Compliance Program (ECOPRO) status may use this template to create their submittal letter.
Out-of-state oil spill drill credit guidance
This guidance document can help you achieve the maximum amount of drill credit.
Oil spill drill self-certification guidance
This document assists contingency plan holders with consistent and accurate self-certification of drills when Ecology staff are not able to attend the drill.
Oil spill drill checklist
This checklist outlines the components of an oil spill drill that we evaluate.
88 results 1 - 20 of 88   Next page