Research & Data

Ecology provides the high-quality science that is microscope iconthe 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.

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Research & Data

Ecology provides the high-quality science that is microscope iconthe 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.

See more about this collection...
Hazardous Waste Facility Search Tool
Use this tool to access public records from regulated dangerous waste sites in Washington. This data comes from TurboWaste, Washington’s dangerous waste reporting tool.
https://ecology.wa.gov/Asset-Collections/Link-Assets/Hazardous-waste/Hazardous-Waste-Facility-Search-Tool
Bonneville Power Administration TSD permit (PDF)
A permit issued in 2011 allowing the Bonneville Power Administration to treat, store and dispose of dangerous waste.
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Hazardous-waste/Bonneville-Power-Administration-TSD-permit
Hazardous waste and used oil facilities (XLSX)
This is the CSV file that the hazardous waste facilities map is built on.
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Hazardous-waste/Dangerous-waste-management/Hazardous-waste-and-used-oil-facilities
Debe Inspeccionar los Contenedores de Desechos Peligrosos - Plain text
This is the plain text version of the Spanish poster found at https://fortress.wa.gov/ecy/publications/SummaryPages/0804015ES.html
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Hazardous-waste/Dangerous-Waste-Guidance/Dangerous-Waste-Basics/Debe-Inspeccionar-los-Contenedores-de-Desechos-Pel
Managing Dangerous Laboratory Waste plain text
This is the plain text version of the poster found at https://fortress.wa.gov/ecy/publications/SummaryPages/1504005.html.
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Hazardous-waste/Dangerous-Waste-Guidance/Dangerous-Waste-Basics/Managing-Dangerous-Laboratory-Waste-plain-text
Chemotherapy Waste Flowchart (PDF)
This chart helps you determine which rules to follow when disposing of chemotherapy dangerous waste.
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Hazardous-waste/Dangerous-Waste-Guidance/Common-dangerous-waste/Pharmaceuticals/ChemotherapyWasteFlowchart
Controlled Substances Waste Flowchart (PDF)
This chart helps you determine which rules to follow when disposing of controlled substance dangerous waste.
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Hazardous-waste/Dangerous-Waste-Guidance/Common-dangerous-waste/Pharmaceuticals/ControlledSubstancesFlowchart
TurboWaste User Guide
Step-by-step instructions for using the TurboWaste application with pictures.
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Hazardous-waste/Dangerous-Waste-Guidance/TurboWaste-User-Guide
TurboWaste Data Import Guide
Instructions for importing dangerous waste information to TurboWaste.
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Hazardous-waste/Dangerous-Waste-Guidance/TurboWaste-Data-Import-Guide
Biosolids Storage Construction Approval - North Ranch
Ecology final approval letter for construction of biosolids storage facility.
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Regulations-Permits/Guidance-technical-assistance/BiosolidsPermits/NorthRanchBSStorageConstructionApproval
Rulemaking Proposal 173-303 08/09/18
This is a rulemaking proposal (CR-102) for WAC 173-303 Dangerous Waste Regulations
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Rulemaking/HWTR/WAC173-303_-16-03-(1)/Rulemaking-Proposal-173-303-08-09-18
Rulemaking Proposed Language 173-303 08/09/18
This is proposed rule language for WAC 173-303 Dangerous Waste Regulations
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Rulemaking/HWTR/WAC173-303_-16-03-(1)/Rulemaking-Proposed-Language-173-303-08-09-18
SEPA Checklist WAC 173-303
This is the SEPA Checklist for WAC 173-303 Dangerous Waste Regulations
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Rulemaking/HWTR/WAC173-303_-16-03-(1)/SEPA-Checklist-WAC-173-303
SEPA Determination of Nonsignificance WAC 173-303
This is the SEPA Determination of Nonsignificance for WAC 173-303 Dangerous Waste Regulations
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Rulemaking/HWTR/WAC173-303_-16-03-(1)/SEPA-Determination-of-Nonsignificance-WAC-173-303
Citation List WAC 173-303
This is the citation list for for WAC 173-303 Dangerous Waste Regulations
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Rulemaking/HWTR/WAC173-303_-16-03-(1)/Citation-List-WAC-173-303
CR-103 dangerous waste regulations
CR-103P for Chapter 173-303 WAC Dangerous Waste Regulations
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Rulemaking/HWTR/WAC173-303_-16-03-(1)/WSR19-04-038
SEPA Environmental Checklist for dangerous waste rule amendments
Checklist to determine if SEPA environmental impact statement is required.
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Rulemaking/HWTR/WAC173-303_-16-03-(1)/SEPAChecklist
SEPA Determination of Nonsignificance for amendments to dangerous waste regulations
This is the Ecology determination that a SEPA environmental impact statement is not needed.
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Rulemaking/HWTR/WAC173-303_-16-03-(1)/SEPADetNonsignificance
2020 Dangerous Waste Regulations
Washington State's Dangerous Waste regulations, Chapter 173-303
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Hazardous-waste/Dangerous-Waste-Guidance/2019-DW-Regs
Chapter 173-303 WAC Dangerous Waste Regulations
2019 draft amendments: Chapter 173-303 WAC Dangerous Waste Regulations
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Rulemaking/HWTR/WAC-173-303-19-07/173-303-WAC-Draft-Amendments
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