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.
Douglas County solid waste service level ordinance
A sample ordinance from Douglas County outlining minimum service levels for solid waste.
https://ecology.wa.gov/douglas-county-solid-waste-service-level-ordinance
Seasoft Scuba NOP
This is a Notice of Penalty for Seasoft Scuba
https://ecology.wa.gov/seasoft-penalty-nop
Kitsap County resolution of adoption
A sample resolution from Kitsap County adopting the county's solid and hazardous waste management plan
https://ecology.wa.gov/kitsap-county-resolution-of-adoption-sample
SWAC guidance document
An overview of guidance for local Solid Waste Advisory Committees
https://ecology.wa.gov/swac-guidance-document
July 2018 vapor intrusion listening session: Q&As
Questions and answers from the vapor intrusion listening session in Bellevue, July 23, 2018.
https://ecology.wa.gov/20180723vaporlisteningsessonqa
July 2018 vapor intrusion listening session: Slides
PowerPoint slides from the vapor intrusion listening session in Bellevue, July 23, 2018.
https://ecology.wa.gov/20180723vaporlisteningsessslides
Transcript: 30 Years of Toxics Reduction and Pollution Prevention
Transcript of the audio blog, "30 Years of Toxics Reduction and Pollution Prevention"
https://ecology.wa.gov/20220105-30-years-of-p2-transcript
Rulemaking Announcement WAC 173-331 12/02/15
This is a rulemaking announcement (CR-101) for WAC 173-331 Vehicle Battery Recycling
https://ecology.wa.gov/rulemaking-announcement-wac-173-331-12-02-15
Preliminary Draft Revised WAC 173-331 12/02/15
This is a preliminary draft of the rule that stakeholders were asked to comment on
https://ecology.wa.gov/rulemaking-announcement-wac-173-331-12-02-15-1
Registered Manufacturers
List of registered paint manufacturers
https://ecology.wa.gov/paint-registered-manufacturers
Citation List (WAC 173-350) 01/23/18
This is the preliminary citation list for proposed revisions to chapter 173-350 WAC - 01/23/18
https://ecology.wa.gov/citation-list-wac-173-350-01-23-18
Rulemaking Announcement (WAC 173-337) 11/17/21
This is a rulemaking announcement (CR-101) for WAC 173-337 Safer Products Restrictions and Reporting
https://ecology.wa.gov/rulemaking-announcement-wac-173-337-11-17-21
Rulemaking Announcement CR-101
Rulemaking Announcement for 173-333 WAC Chemical Action Plans.
https://ecology.wa.gov/rulemaking-announcement-cr-101
SEPA Checklist and DNS (WAC 173-350) 01/23/18
This is the environmental checklist and determination of nonsignificance for proposed rulemaking on WAC 173-350 - 01/23/18
https://ecology.wa.gov/sepa-checklist-and-dns-wac-173-350-01-23-18
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/rulemaking-proposal-wac-173-350-01-23-18
2023 Local Government Satisfaction Report
This report includes the feedback from local governments about the E-Cycle Washington program's performance in 2023.
https://ecology.wa.gov/local-government-satisfaction-report
Waste 2 Resources Advisory Committee Roster
Current membership roster for the Waste 2 Resources Advisory Committee
https://ecology.wa.gov/w2racmembership
6-24-24 Meeting Notes
This document contains the 6-24-24 meeting notes of the Advisory Committee on battery stewardship rulemaking in Washington.
https://ecology.wa.gov/6-24-24-meeting-notes
Pacific Functional Fluids LLC Tacoma
Cleanup site in the Tacoma Tide Flats industrial area, focused on removing contaminents from the soil and groundwater.
https://ecology.wa.gov/cleanup-site-pacific-functional-fluids-llc-tacoma
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