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.
Direct Deposit Form
Form for members to sign up for direct deposit
https://ecology.wa.gov/direct-deposit-form
Cleanup Rule comments received from the public, Ecology staff, and AGO (2009-2018)
This July 2019 document compiles the Cleanup Rule comments received from the public, Ecology staff and Office of the Attorney General from 2009 through 2018.
https://ecology.wa.gov/cleanup-rule-comments-received-2009-2018-july-201
First Rulemaking Notice No. 1 - STAG Nominations
You're invited to submit nominations for the Cleanup Rule Stakeholder & Tribal Advisory Group (STAG).
https://ecology.wa.gov/1strulemakingnotice01_stagjuly2019
Clean Watershed Needs Survey - Calendar year 2018 Overview
This document provides an overview of the calendar year 2018 cycle of the Clean Watershed Needs Survey process for reviewing state watersheds to make a list of their water issues and needs
https://ecology.wa.gov/cwns-cy2018-overview
WAC Chapter 173-50
Accreditation of environmental laboratories
https://ecology.wa.gov/wac-chapter-173-50
Water Quality Fiscal Year 2013 - 2015 Biennium Outcomes Report
2 year report on Water Quality projects funded by Ecology, covering Fiscal Years 2013 through 2015
https://ecology.wa.gov/fiscal-year-2013-2015-biennium-outcomes-report-f
Water Quality Index spreadsheet, version 6
The Water Quality Index, or WQI, summarizes and presents water-quality data in an easily understood format. This spreadsheet is a downloadable tool for calculating a WQI score based on your own data.
https://ecology.wa.gov/water-quality-index-version-6
2016 Statewide Litter Data Overview
2016 data from all state-funded litter pickup programs
https://ecology.wa.gov/2016-statewide-litter-data-overview
2017 Statewide Litter Summary
Summary statistics of litter collected in 2017 from public roads and spaces, with numbers broken down by region.
https://ecology.wa.gov/2017-statewide-litter-summary
Central Region Litter 2017
Statistics for litter picked up within the Central region, broken down by county.
https://ecology.wa.gov/central-region-liltter-2017
Eastern Region Litter 2017
Statistics for litter picked up within the Eastern region, broken down by county.
https://ecology.wa.gov/eastern-region-litter-2017
Northwest Region Litter 2017
Statistics for litter picked up within the Northwest region, broken down by county.
https://ecology.wa.gov/northwest-region-litter-2017
Southwest Region Litter 2017
Statistics for litter picked up within the Southwest region in 2017, broken down by county.
https://ecology.wa.gov/southwest-region-litter-2017
Cannabis Lab Accreditation Webinar Slides, 10-25-2018
Slide deck from outreach event about the draft legislative report on the accreditation of cannabis laboratories.
https://ecology.wa.gov/cannabis-labs-webinar-slide-deck-no-audio
Project Checklist AS Facilities Inspection 2023
UAS project checklist Admin Svcs facility inspection
https://ecology.wa.gov/asset-collections-doc-assets-about-us-drones-uas-as-facilities-inspection-2023
Ecology Open Data Report 2017
Reports progress on the five measures set in Ecology's Open Data Plan.
https://ecology.wa.gov/2017-open-data-report
Ecology Open Data Plan 2018
Ecology's strategy for enabling public access to our business data sets, satisfy the requirements of RCW 43.105.351.
https://ecology.wa.gov/2018-open-data-plan
Project Checklist EAP Railroad Creek Monitoring
UAS project checklist EAP railroad creek effectiveness monitoring
https://ecology.wa.gov/eap-railroad-creek-monitoring-2023
2016 customer survey results highlights
This gives the big picture results of our survey by category and demonstrates how we commit to improve.
https://ecology.wa.gov/summary-of-customer-survey-results
Centennial Contractors COVID-19 Response Plan EXAMPLE
Centennial Contractors COVID-19 Response Plan provided as an EXAMPLE to Ecology partners
https://ecology.wa.gov/example-covid-19disease-preventionmeasures-centenn
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