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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Text alternative for Expedited VCP process workflow

A text version of the information provided in the Expedited VCP process graphic.

https://ecology.wa.gov/expedited-vcp-workflow-text-alternative

Brownfields funding opportunities in Washington State

Download a comprehensive list of federal and state funding and technical assistance opportunities for redeveloping brownfields in Washington.

https://ecology.wa.gov/brownfieldsfundingoverview

Eastern Washington Clean Sites Initiative accessible list of cleanup sites

The Eastern Washington Clean Sites Initiative funds cleanups to improve residents’ quality of life.

https://ecology.wa.gov/csi-sites-accessible-list

Cleanup Rule (WAC 173-340) exploratory rulemaking: 2018 comments

This document contains comments received from the public during the Exploratory Rulemaking process, from February 15 through May 11, 2018. These include comments provided through the online eComment system, by mail, by email, and on comment cards at the April 3rd listening session.

https://ecology.wa.gov/cleanuprulemakingexprulemakingcommentsthru051118

Narrative Description of Figure 1. Pie Chart

The narrative description of Figure 1. pie chart on the Exploratory Rulemaking webpage.

https://ecology.wa.gov/narrative-description-of-figure-1-pie-chart

Former Orchard model notice to owners

Example of a notice to be sent to home owners after cleanup up former orchard lands according to a model remedy.

https://ecology.wa.gov/former-orchard-model-notice-to-owners

July 28, 2021 Agenda - Accident Probabilities

Agenda for July 28, 2021, meeting on Accident Probabilities

https://ecology.wa.gov/july-28-2021-agenda-accident-probabilities

Boeing Auburn Site Map Plain Text

Plain text description of the Boeing Auburn groundwater contamination site map.

https://ecology.wa.gov/boeing-auburn-site-map-plain-text

MNA Plain Text

Monitored natural attenuation (MNA) process at the Boeing Auburn site

https://ecology.wa.gov/mna-plaintext

Map: Pipeline locations in Washington

Interactive map of pipeline locations statewide

https://ecology.wa.gov/pipeline-locations-in-washington

Map: Resource restoration sites

Interactive map and downloadable data for resource restoration funded by penalties from spills.

https://ecology.wa.gov/resource-restoration-sites

Map: Spill response equipment locations

Interactive map and downloadable data for locations of spill response equipment around the state.

https://ecology.wa.gov/spill-response-equipment-locations

Map: Spill incidents in Washington

Interactive map and downloadable data for spill incidents.

https://ecology.wa.gov/spills-incidents-in-washington

Online tool: Advance Notice of Oil Transfer (login required)

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.

https://ecology.wa.gov/advance-notice-of-oil-transfer

Publication index: Crude oil movement quarterly reports

List of links to documents on crude oil transported in Washington.

https://ecology.wa.gov/crude-oil-movement-quarterly-reports

Oil spill drills calendar

Schedule a drill on the Northwest Area Committee Exercise Schedule calendar.

https://ecology.wa.gov/spill-drills-event-calendar

Publication index: Spills Program documents

List of links to documents on oil transportation and oil or hazardous materials spill prevention, preparedness, or response.

https://ecology.wa.gov/spills-program-publications