Research & Data

Use this portal to filter and search for all of our scientific information.

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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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Research & Data

Use this portal to filter and search for all of our scientific information.

Research & Data icon

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.

See more about this collection...
2014 moderate risk waste report - 2014 Solid Waste Report
Moderate risk waste data from the 2014 solid waste report
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Hazardous-waste/Household-hazardous-waste/mrw2014
Rulemaking Proposal (WAC 173-350) 1/23/18
This is a rulemaking proposal (CR-102) for WAC 173-350 Solid Waste Handling Standards
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Rulemaking/W2R/WAC173-350-13-08/Rulemaking-Proposal-(WAC-173-350)-1-23-18
Rulemaking proposed language (WAC 173-350) 1/23/18
This is proposed rule language for WAC 173-350 Solid Waste Handling Standards.
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Rulemaking/W2R/WAC173-350-13-08/Rulemaking-proposed-language-(WAC-173-350)-1-23-18
LightRecycle Annual Report 2017
This is the 2017 annual report for Washington's mercury lights program, Washington LightRecycle.
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Reducing-and-recycling/Mercury-lights/Annual-Reports/Annual-Report-2017
LightRecycle Annual Report 2018
This is the 2018 annual report for Washington's mercury lights program, Washington LightRecycle.
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Reducing-and-recycling/Mercury-lights/Annual-Reports/Annual-Report-2018
LightRecycle Annual Report 2016
This is the 2016 annual report for Washington's mercury lights program, Washington LightRecycle.
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Reducing-and-recycling/Mercury-lights/Annual-Reports/Annual-Report-2016
LightRecycle Annual Report 2015
This is the 2015 annual report for Washington's mercury lights program, Washington LightRecycle.
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Reducing-and-recycling/Mercury-lights/Annual-Reports/Annual-Report-2015
High Priority Chemicals Data System (HPCDS)
Search the data that's reported to the states by manufacturers of children’s products through the IC2.
https://ecology.wa.gov/Asset-Collections/Link-Assets/Hazardous-waste/Children-s-Safe-Product-Act-Reported-Data
Fertilizer Production Companies - look-up tool
Information about commercial fertilizers that are registered for distribution in the state of Washington.
https://ecology.wa.gov/Asset-Collections/Link-Assets/Hazardous-waste/Fertilizer-Production-Companies-look-up-tool
Preliminary Draft Rule Text (PDF)
Read the text of the rule with proposed changes highlighted.
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Hazardous-waste/Preliminary-Draft-Rule-Text
Materials composted in Washington 2016
A spreadsheet of facilities showing the types and quantities of materials composted in 2016.
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Reducing-and-recycling/Organic-materials/2016CompostedMaterials
Waste 2 Resources Advisory Committee Roster
Current membership roster for the Waste 2 Resources Advisory Committee
https://ecology.wa.gov/Asset-Collections/Doc-Assets/About-Us/Our-Role-In-The-Community/Partnerships-committees/Waste2ResourcesAdvisoryCommittee/W2RACMembership
Moderate Risk Waste - 2013 Solid Waste Report
Moderate risk waste data from the 2013 solid waste report
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Hazardous-waste/Household-hazardous-waste/mrw2013
Rulemaking Proposal WAC 173-350 01/23/18
This is the information the agency filed with the Office of the Code Reviser on January 23, 2018 to formally propose amendments to Chapter 173-350 WAC - Solid Waste Handling Standards
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Rulemaking/W2R/350-documents/Rulemaking-Proposal-WAC-173-350-01-23-18
Washington LightRecycle 2017 Program Plan
This is the 2017 update to Washington's LightRecycle Program Plan.
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Solid-waste/LightRecycle/Program-Plan-2017
LightRecycle Annual Report 2019
This is the 2019 annual report for Washington's mercury lights program, Washington LightRecycle.
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Reducing-and-recycling/Mercury-lights/Annual-Reports/Annual-Report-2019
Waste Generation and Recovery 2017
This spreadsheet shows Washington Department of Ecology's 2017 data on waste generation and recovery in the state.
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Solid-waste/Solid-waste-recycling-data/WasteGenerationAndRecovery-2017
DWRulemakingInformationalWebinar
Informational webinar for the draft dangerous waste rule changes
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Rulemaking/HWTR/Dangerous-Waste-Rulemaking-Webinar-12-02-19
Scientific services
We offer scientific services to support environmental work and inquiry for projects funded through public dollars. We provide accurate, credible, and defensible analyses using the latest accredited methods.
https://ecology.wa.gov/Asset-Collections/Link-Assets/Research-Data/Scientific-services
Rulemaking at Ecology
Ecology has delegated federal and state authority to implement and enforce various environmental laws and rules. We accomplish this through our open and public rulemaking process.
https://ecology.wa.gov/Asset-Collections/Link-Assets/All-ECY/Rulemaking-at-Ecology
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