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.
SFY2017 Water Quality Funding EAGL Applicant Prep Tool
Prepatory assistance for the water quality funding application (fiscal year 2017))
https://ecology.wa.gov/sfy2017-water-quality-funding-eagl-applicant-prep
Water Quality Combined Funding SFY 2021 Final Offer List (in Excel format)
For the State Fiscal Year 2021 funding cycle of the Water Quality Combined Funding Program, this is the Final Offer List information made available in an Excel format.
https://ecology.wa.gov/sfy-2021-final-offer-list-excel-version-wqc
Applicant List for the SFY 2021 WQC funding cycle
WQC funding cycle SFY 2021 applicant list
https://ecology.wa.gov/wqcsfy2021applicantlist
Department of Ecology Environmental Review/SERP Determinations for SRF Funded Projects
Ecology will review all SERP packages before financing a project. Ecology’s SERP Determinations will be posted on this website. Please direct any comments or questions about the projects listed here to Liz Ellis, Environmental Review Coordinator at (360) 407-6429 or liz.ellis@ecy.wa.gov
https://ecology.wa.gov/serp-determinations
Freshwater Algae Control Grant Program - SFY 2021 Final Offer List
For the Fresh Water Algae Control grants funding program, this is the State Fiscal Year 2021 Final Offer List showing which projects will be offered funding and how much is being offered to them.
https://ecology.wa.gov/sfy-2021-freshwater-algae-control-program-offer-li
Water Quality Combined Funding SFY 2022 Final Offer List (in Excel format)
For the State Fiscal Year 2022 funding cycle of the Water Quality Combined Funding Program, this is the Final Offer List information made available in an Excel format.
https://ecology.wa.gov/sfy-2022-final-offer-list-excel-version-wqc
Water Quality Combined Funding - SFY 2022 Draft Offer List
This publication provides information about the annual Water Quality Combined Funding cycle and specifically the draft version of who is projected to be given funding for State Fiscal Year 2022.
https://ecology.wa.gov/sfy-2022-draft-offer-list-excel-version-water-qu
Shellfish Interagency Permitting Team Phase I Report May 2016
Washington State's Shellfish Initiative Phase I report completed by the Interagency Permitting Team in May 2016
https://ecology.wa.gov/shellfish-interagency-permitting-team-phase-i-repo
401 certification process for aquaculture
A flowchart for shellfish growers to help them navigate the current Section 401 water quality certification and permitting process.
https://ecology.wa.gov/shellfish-aquaculture-401-flowchart
Septic fact sheet E WA
Washington Waters Ours to Protect septic fact sheet E WA
https://ecology.wa.gov/septic-fact-sheet-e-wa
Septic fact sheet W WA
Washington Waters Ours to Protect septic fact sheet W WA
https://ecology.wa.gov/septic-fact-sheet-w-wa
Septic poster E WA
Washington Waters Ours to Protect septic poster E WA
https://ecology.wa.gov/septic-poster-e-wa
Septic poster W WA English
Washington Waters Ours to Protect septic poster W WA English
https://ecology.wa.gov/septic-poster-w-wa-english
Settlement Agreement for Tank AY-102 - September 29, 2014
Settlement Agreement between U.S. Department of Ecology, U.S. Department of Energy and Washington River Protection Solutions
https://ecology.wa.gov/settlement-agreement
Sequim Approved SMP December 2013
Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology
https://ecology.wa.gov/sequim-approved-smp-december-2013
City of Shelton SMP Oct 2017
City of Shelton approved SMP Oct 2017
https://ecology.wa.gov/shelton-smp-october-2017
Settlement Agreement for CSWGP
CSWGP October 27, 2016 Settlement Agreement
https://ecology.wa.gov/settlement15-142-11-1-16
Shoreline Approved SMP September 2013
Shoreline Master Program that has been adopted by the local jurisdiction and Approved by Ecology
https://ecology.wa.gov/shoreline-approved-smp-september-2013
September 7, 2023 Slides - Tug Escort and ERTV Analyses: Preview of Results
Presentation from September 7, 2023, webinar
https://ecology.wa.gov/september-7-2023-slides-tug-escort-and-ertv-analyses-preview-of-results
LummiSettlementAgreement
Lummi Settlement Agreement, November 13, 2007
https://ecology.wa.gov/settlement-agreement-8493bf1f5852abc73b7ada93824ca106
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