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.
134 results
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
Direct Deposit Form
Form for members to sign up for direct deposit
https://ecology.wa.gov/direct-deposit-form
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
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
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
Common Exemptions for Public Records Requests
A list of the common document types that are excluded from the records returned in a formal records request. Includes the statute, rule or case that mandates the exemption.
https://ecology.wa.gov/common-exemptions-for-public-records-requests
Ecology Agreements 2023
Active agreements as of the first week of October 2022.
https://ecology.wa.gov/ecology-agreements-2023
Adopted rule language (WAC 173-03) 11/15/17
This is adopted rule language for WAC 173-03 Public Records.
https://ecology.wa.gov/adopted-rule-language-wac-173-03-11-15-17
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
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
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
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
EAP Soos Creek TMDL 2023
EAP Drone Checklist - Soos Creek TMDL 2023
https://ecology.wa.gov/eap-soos-creek-tmdl-2023
Ecology Agreements 2024
A list of active agreements as of the first week of October 2024.
https://ecology.wa.gov/ecology-agreements-2024
WAC Chapter 173-50
Accreditation of environmental laboratories
https://ecology.wa.gov/wac-chapter-173-50
Committees, Boards, and Workgroups on EZview
List of many of the boards, committees, task forces, and other groups that Ecology contribute to.
https://ecology.wa.gov/ezview-homepage
Publication index: Standard Operating Procedure (SOP) information
List of links to Quality Assurance documents that outline scientific procedures and standards
https://ecology.wa.gov/standard-operating-procedure-sop-publications
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