We're in beta! If you find a bug or have feedback, let us know in our 
BEACH
Reduce risk of disease for people swimming in WA beaches.
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsBiologyEcology & EnvironmentHealth & MedicineOcean Water Marineocean
waste
within 25 miles
Jan 24, 2026
15 opportunities found! use fewer search filter criteria to find more opportunities
Filters
CitSci.org
Chintsa Green Coast_Fishing line monitoring
To encourage the uptake of using fishing line bins to discard waste line and other fishing gear by fishermen and beach users
Anywhere
- Ongoing
Citizen Science
CitSci.org
Colorado State University #LeaveNoTrash University Challenge
Create a cleaner campus at Colorado State University!
Anywhere
- Ongoing
Citizen ScienceNature & Outdoors
Earthwise Aware
EwA Trail Report
Contribute to EwA’s urban habitat health & fragmentation studies, and help ecological assessment and management of sensitive areas in the Greater Boston Area (Massachusetts, U.S.)
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & Environmentmonitoringpark usage park usagebiodiversity monitoringforest litter green spacesewagreen spaceshabitat fragmentationtrail hazards pollution plastic pollution sciencereservations forest land use biodiversity field work ewa trail hazardsplastic pollution reservationsforestsdog waste trailpollutiontrailland usefield work habitat fragmentationsciencelitter forests
NSF’s NOIRLab
Globe at Night
To understand the impacts of light pollution.
Anywhere
- Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsAstronomy & Spacetop viewed 2021nalight pollutiongirl scoutslibrarystarcsm-featuredtop 22 in 2022top2022
South Carolina Aquarium
Litter Journal
To inform data-driven solutions to plastic pollution
Anywhere
- Ongoing
Citizen SciencePolicyNature & OutdoorsEducationOcean Water MarineEcology & Environmentcsm2025microplasticdebrisearth2025trashlitterplasticpollutionwastescience
South Carolina Aquarium
Litter Journal
To inform data-driven solutions to plastic pollution
Anywhere
- Ongoing
Citizen SciencePolicyEducationOcean Water MarineNature & OutdoorsEcology & Environmentdebrislitterwastemicroplasticsciencepollutionplastictrash
Marine Debris Tracker
Monitor litter where you find it, from our oceans to your backyard.
Anywhere
- Ongoing
Citizen ScienceGeology & Earth ScienceNature & OutdoorsEcology & EnvironmentOcean Water MarineEducationnature & outdoorsmarine debrisecology & environmentcsm-featuredapptrackertop viewed 2021debrisgirl scoutsearth2025litterplastic pollutionwaste managementmarineocean pollutioncsm2025
AWS
OpenLitterMap.com
We are turning cleaning the planet into a game
Anywhere
- Ongoing
Citizen ScienceEcology & EnvironmentComputers & TechnologyEducationCrowd FundingNature & OutdoorsAnimalsGeographyOcean Water Marineethereummarine litterplasticblockchainopenlittermaplittercoinplastic pollutionlitter
Public Lab
Public Laboratory Remote Field Logger Electronics
Monitor the water quality of the Mystic River
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEcology & EnvironmentNature & Outdoorslabopenmysticpublicwaterdatamassachusettsthe crowd and the cloudsensorcooperenvironmentrivermonitoringriffle
12