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.
2020-21 Project Awards: Chehalis River Basin Aquatic Species Restoration Plan
Descriptive list of state grant awards for aquatic habitat restoration projects in the Chehalis Basin
https://ecology.wa.gov/2020-21-asrp-project-list
Facility Use Policy
Padilla Bay Reserve Facility Use Policy
https://ecology.wa.gov/padilla-bay-reserve-facility-use-policy
Sept. 17, 2020 - NWIW - SSEIS hearing transcript
A transcript of the hearing on the second supplemental environmental impact statement for the Northwest Innovation Works-Kalama proposal.
https://ecology.wa.gov/200917-nwiw-hearing-transcript
NWIFC Preliminary Comments to Ecology
These are the comments from the Northwest Indian Fisheries Commission about the Water Quality Assessment Policy 1-11 update
https://ecology.wa.gov/nwifc-preliminary-comments-to-eco-on-policy-1-11
SEPA Supplemental Orca Checklist
The SEPA supplemental orca checklist helps guide lead agencies in determining whether there are vessel traffic impacts to the Southern Resident killer whale (Orcinus orca) population in Washington state marine waters.
https://ecology.wa.gov/sepa-supplemental-orca-checklist-doc
FCAAP 2023-25 Application Workshop Presentation Slides
Flood Control Assistance Account Program (FCAAP)2023-2025 Grant Application Workshop slideshow
https://ecology.wa.gov/fcaap-2023-25-application-workshop-presentation-sl
Second SEIS Kalama SEPA notice
The SEPA notice that Ecology will conduct a second Supplemental Environmental Impact Statement.
https://ecology.wa.gov/2019-nov22-2ndseiskalama-sepa-notice
Floodplain Habitat Assessment and Mitigation Regional Guidance for the Puget Sound Basin
This guidance document was developed by Region 10 of the Federal Emergency Management Agency, as part of its continuing effort to improve floodplain management practices and assist communities in meeting the requirements of the Endangered Species Act.
https://ecology.wa.gov/floodplain-habitat-assessment-and-mitigation-regio
Marine Fisheries Service Biological Opinion for Puget Sound, National Flood Insurance Program
The enclosed document contains a biological opinion prepared by the National Marine Fisheries Service pursuant to section 7(a)(2) of the Endangered Species Act of 1973, as amended (16 U.S.C. 1531 et seq.), on the effects of certain on-going elements of the National Flood Insurance Program throughout Puget Sound in Washington State.
https://ecology.wa.gov/marine-fisheries-service-biological-opinion-for-pu
Floodplain by Design Preproposal 2019-2021
Preproposal application 2019-2021
https://ecology.wa.gov/floodplain-by-design-pre-proposal
Notification letter Second SEIS
A letter notifying the applicants of Ecology's decision to conduct a second Supplemental Impact Statement for the proposed Kalama methanol facility.
https://ecology.wa.gov/2019-nov22-2ndseiskalamaletter
Cowlitz County's Nov. 4, 2019 response to Ecology's questions
Information provided to Ecology in response to the agency's questions on a Supplemental Environmental Impact Statement for the proposed Northwest Innovation Works Kalama methanol plant.
https://ecology.wa.gov/2019-october-cowlitzcountyresponsetoecyquestions
Federal Consistency Certification - Federal Approval
Submit this form to us if you are requesting a Coastal Zone Management Consistency determination for a project that requires federal approval.
https://ecology.wa.gov/federal-consistency-certification-federal-approv
Federal Consistency Certification Form - Federal Funds
Submit this form to us when requesting a Coastal Zone Management Consistency determination for a federally funded project.
https://ecology.wa.gov/federal-consistency-certification-form-federal-f
Yarrow Point Approved SMP April 2017
Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology
https://ecology.wa.gov/yarrow-point-approved-smp-april-2017
Puget Sound riparian grant landowner agreement template
This document is the landowner agreement template for the Climate Resilient Riparian Systems November 2024 grant solicitation.
https://ecology.wa.gov/cr2sl-landowner-agreement-template
Climate Resilient Riparian Grant Q&A Resource Document
An overview of questions and answers that have been asked regarding the 2024 funding opportunity.
https://ecology.wa.gov/q-a-resource-document
Aquatic Species Restoration Plan Research and Studies
The ASRP is a science-based plan to restore and enhance aquatic species habitat in the Chahalis Basin.
https://ecology.wa.gov/research-data/scientific-reports/asrp-research
Data products & reports
See example data products, get access to data, and view reports and presentations.
https://ecology.wa.gov/research-data/monitoring-assessment/coastal-monitoring-assessment/data-products
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