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Oregon's Most Common Litter

Top Ten Items Removed by Volunteers

Thank you to the many volunteers who have collected data during SOLVE litter cleanups over the past three decades! Your data contributes to a worldwide citizen-science effort, and helps raise awareness here in Oregon.

To find more reports and see litter data from across the world, please visit the Ocean Conservancy TIDES webpage.

Become a litter scientist! Download the Clean Swell app and join a SOLVE litter cleanup event. You can also print off a paper data card, which you can send back to SOLVE after your cleanup.  


2016 Litter Data

2015 Litter Data

2014 Litter Data

2013 Litter Data


2000 SW 1st Ave
Suite 400
Portland, OR 97201
Tax Id #93-0579286