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.
2016 Municipal Solid Waste Map
This spreadsheet lists data for the amounts of municipal solid waste produced by each Washington county and where that waste is land filled.
https://ecology.wa.gov/2016-msw-map-082319
Feedstocks composted 2010 - 2016
Excel file showing feedstocks composted (tons) 2010-16.
https://ecology.wa.gov/feedstocks-composted-chart-2010-15-plain-text
Food composted chart plain text - 2010-15
Excel file version of food composted chart for 2010-15
https://ecology.wa.gov/food-composted-chart-plain-text-2010-15
RecycleHotlineSearches20152016
Calls and web searches to the 1-800-RECYCLE hotline.
https://ecology.wa.gov/recyclehotlinesearches20152016
2016 Central region litter data
2016 data from litter programs in the Central region.
https://ecology.wa.gov/2016-central-litter-data
List of Businesses Participating in Product Replacement Programs
List of dry cleaners, fire departments, airports, and auto shops that are participating or have participated in our Product Replacement Programs as of 2022
https://ecology.wa.gov/prp-businesses-2022
Residential Curbside Recyclable Materials List - NW Region
A spreadsheet detailing collection and handling of materials via curbside recycling in the Northwest Washington region.
https://ecology.wa.gov/nwro-curbsiderecyclableslist
1-800-RECYCLE web searches 2016 – 2018
This spreadsheet lists the number of searches of Ecology's recycling service public database (1-800-RECYCLE) from 2016 to 2018. This search data is broken down by category.
https://ecology.wa.gov/1-800-recycle-web-searches-2016-2018
Compost facilities
This spreadsheet lists Washington's compost facilities.
https://ecology.wa.gov/compost-facilities
2016 Eastern litter data
2016 data from litter programs in the Eastern region.
https://ecology.wa.gov/2016-eastern-litter-data
2016 Northwest litter data
2016 litter data from the Northwest region
https://ecology.wa.gov/2016-northwest-litter-data
Materials composted in Washington 2016
A spreadsheet of facilities showing the types and quantities of materials composted in 2016.
https://ecology.wa.gov/2016compostedmaterials
Composted materials by facility
This spreadsheet lists Washington's compost facilities and the types of materials they process.
https://ecology.wa.gov/composting-facilities-and-materials
TPA PI Calendar 2017-2018
TRI-PARTY AGREEMENT AGENCIES - PUBLIC INVOLVEMENT CALENDAR – Fall/Winter 2017-2018
https://ecology.wa.gov/tpa-pi-calendar-2017-2018
Synopsis of Vessel Activities Webinar
PowerPoint presentation for the Synopsis of Vessel Activities Webinar
https://ecology.wa.gov/synopsis-of-vessel-activities-webinar-slides
2016 Southwest litter data
2016 data from litter programs in the Southwest region.
https://ecology.wa.gov/2016-southwest-litter-data
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