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
May 15, 2026
16 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.)
Anywhere
- Ongoing
Citizen ScienceEcology & Environment reservations land useland use ewabiodiversityhabitat fragmentation habitat fragmentation plastic pollution litter trail biodiversity green spaces park usagetrail hazardsforestsforestewa trail hazardslitterfield workgreen spaces ewah earthwise aware field worktrail forestsdog wastemonitoring pollutionpark usagepollution monitoringewahplastic pollutionscienceearthwise aware sciencereservations forest
NSF’s NOIRLab
Globe at Night
To understand the impacts of light pollution.
Anywhere
- Ongoing
Citizen ScienceAstronomy & SpaceNature & OutdoorsEcology & Environmenttop2022top viewed 2021top 22 in 2022starlibrarycsm2026light pollutiongirl scoutsnacsm-featured
Leave No Trace
#LeaveNoTrash University Challenge
The goals of the #LeaveNoTrash University Challenge are to: 1) P
Anywhere
- Ongoing
Citizen Science
South Carolina Aquarium
Litter Journal
To inform data-driven solutions to plastic pollution
Anywhere
- Ongoing
Citizen ScienceEcology & EnvironmentOcean Water MarineEducationNature & OutdoorsPolicyearth2025litterscienceplastictrashdebrispollutioncsm2025microplasticwaste
South Carolina Aquarium
Litter Journal
To inform data-driven solutions to plastic pollution
Anywhere
- Ongoing
Citizen SciencePolicyEducationOcean Water MarineNature & OutdoorsEcology & Environmentwastelittertrashplasticpollutiondebrissciencemicroplastic
Marine Debris Tracker
Monitor litter where you find it, from our oceans to your backyard.
Anywhere
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentOcean Water MarineNature & OutdoorsEducationtop viewed 2021debriscsm2025marine debrisocean pollutionnature & outdoorscsm-featuredmarineecology & environmentgirl scoutsearth2025apptrackerlitterwaste managementcsm2026plastic pollution
AWS
OpenLitterMap.com
We are turning cleaning the planet into a game
Anywhere
- Ongoing
Citizen ScienceEcology & EnvironmentComputers & TechnologyEducationCrowd FundingNature & OutdoorsAnimalsGeographyOcean Water Marineplasticlitterblockchainplastic pollutionmarine litterlittercoinethereumopenlittermap
12