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Copper River Watershed Project and Eyak Preservation Council
Copper River Steward's Clean-up Journal
Identify common types of litter in the Copper River watershed.
Anywhere
- Ongoing
Citizen Sciencefield worklitter
river clean-up
within 25 miles
Aug 11, 2026
3 opportunities found! use fewer search filter criteria to find more opportunities
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San Diego River Park Foundation
River Assessment Field Team
Keep the San Diego River trash-free
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsBiologyGeographyEcology & EnvironmentOcean Water Marinesan diego rivertrashhikedata collectionmappfield surveymapplerhikesappsorientationmappinghikingriverslocationmaphomelessnesssurveyriver clean-upsan diego
Tangaroa Blue Foundation
Tangaroa Blue Foundation
Reduce the occurrence of marine debris in our oceans
Australia
- Ongoing
Citizen ScienceOcean Water MarineEducationEcology & EnvironmentNature & Outdoorstangaroa bluemarine debrisriver clean-upbeach clean-up
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