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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Reducing & recycling waste
DRAFT Manufacturer Plan Guidance
This draft document includes guidance and information for manufacturers of photovoltaic modules.
https://ecology.wa.gov/draft-manufacturer-plan-guidance
Draft Timeline for Washington's Photovoltaic Module Stewardship Program
This document includes the draft timeline for Washington's photovoltaic module stewardship program.
https://ecology.wa.gov/draft-timeline-for-washington-s-photovoltaic-modul
FMF Rosman Unit Response to Comments
Collection of documents recording comments received for the permitting of the Fire Mountain Farms Rosman Unit biosolids facility.
https://ecology.wa.gov/fmf-rosman-roc
Final Rule Chapter 173-350 WAC AO# 13-08
This is the final rule language adopted on August 1, 2018
https://ecology.wa.gov/final-rule-chapter-173-350-wac
ECS Refining Audit Report
This document includes information about direct processor, ECS Refining, and includes their annual environmental audit report. This audit verifies compliance with the performance standards for direct processors in the E-Cycle WA program.
https://ecology.wa.gov/ecsauditsummary2016
Final Meeting Notes - March 16, 2015
Final Meeting Notes - March 16, 2015
https://ecology.wa.gov/final-meeting-notes-march-16-2015
Final Meeting Notes - March 16, 2015
Final Meeting Notes - March 16, 2015
https://ecology.wa.gov/final-meeting-notes-march-16-2015-3e2cf4ccf0938947b0e03c5fdc818bad
Final Meeting Notes - March 19, 2015
Final Meeting Notes - March 19, 2015
https://ecology.wa.gov/final-meeting-notes-march-19-2015
EWC Group Audit Report
This document includes information about direct processor, EWC Group, Inc., and includes their annual environmental audit report. This audit verifies compliance with the performance standards for direct processors in the E-Cycle WA program.
https://ecology.wa.gov/ewc_2016_audit
Electronics Recyclers International Audit Report
This document includes information about direct processor, Electronics Recyclers International, and includes their annual environmental audit report. This audit verifies compliance with the performance standards for direct processors in the E-Cycle WA program.
https://ecology.wa.gov/eriauditsummary2016
E-Waste, LLC Audit Report
This document includes information about direct processor, E-Waste, LLC, and includes their annual environmental audit report. This audit verifies compliance with the performance standards for direct processors in the E-Cycle WA program.
https://ecology.wa.gov/e-wastellcprofile2016
Definitions Work Group Meeting Notes - September 16, 2014
Definitions Work Group Meeting Notes - September 16, 2014
https://ecology.wa.gov/definitions-work-group-meeting-notes-september-16-2014
Definitions Work Group Notes - December 16, 2014
Definitions Work Group Notes - December 16, 2014
https://ecology.wa.gov/definitions-work-group-notes-december-16-2014
Definitions Work Group Notes - December 2, 2014
Definitions Work Group Notes - December 2, 2014
https://ecology.wa.gov/definitions-work-group-notes-december-2-2014
Definitions Work Group Notes - February 18, 2015
Definitions Work Group Notes - February 18, 2015
https://ecology.wa.gov/definitions-work-group-notes-february-18-2015
Definitions Work Group Notes - February 3, 2015
Definitions Work Group Notes - February 3, 2015
https://ecology.wa.gov/definitions-work-group-notes-february-3-2015
Definitions Work Group Notes - January 20, 2015
Definitions Work Group Notes - January 20, 2015
https://ecology.wa.gov/definitions-work-group-notes-january-20-2015
Definitions Work Group Notes - January 6, 2015
Definitions Work Group Notes - January 6, 2015
https://ecology.wa.gov/definitions-work-group-notes-january-6-2015
Definitions Work Group, Topics for Discussion - July 9, 2014
Definitions Work Group, Topics for Discussion - July 9, 2014
https://ecology.wa.gov/definitions-work-group-topics-for-discussion-ju
Draft general permit for biosolids
This is the draft statewide general permit for biosolids in Washington.
https://ecology.wa.gov/draft-general-permit-for-biosolids
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