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 ScienceOcean Water MarineHealth & MedicineEcology & EnvironmentBiologyNature & Outdoorsocean
waste
within 25 miles
Jul 20, 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 reservationspollutionearthwise awaretrail hazards biodiversitydog waste field work ewa sciencebiodiversitylitter ewah forests monitoring trail hazards plastic pollutionforestreservationsscience green spacesmonitoringfield work litterhabitat fragmentationland usetrail earthwise aware trail pollutionewahplastic pollution forestpark usageforestsewa park usage land usegreen spaces habitat fragmentation
NSF’s NOIRLab
Globe at Night
To understand the impacts of light pollution.
Anywhere
- Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsAstronomy & Spacetop2022csm-featuredlight pollutionlibrarygirl scoutstop viewed 2021_mosnacsm2026top 22 in 2022star
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 SciencePolicyEducationOcean Water MarineNature & OutdoorsEcology & Environmentpollutiondebrislittermicroplastictrashscienceplasticwaste
South Carolina Aquarium
Litter Journal
To inform data-driven solutions to plastic pollution
Anywhere
- Ongoing
Citizen ScienceEcology & EnvironmentOcean Water MarineEducationNature & OutdoorsPolicylitterearth2025trashsciencemicroplasticplasticpollutiondebriswastecsm2025
Marine Debris Tracker
Monitor litter where you find it, from our oceans to your backyard.
Anywhere
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentOcean Water MarineNature & OutdoorsEducationtrackerearth2025plastic pollutioncsm2026csm2025ocean pollutiondebrismarine debrisappnature & outdoorslittertop viewed 2021marinewaste managementecology & environmentcsm-featuredgirl scouts
AWS
OpenLitterMap.com
We are turning cleaning the planet into a game
Anywhere
- Ongoing
Citizen ScienceEcology & EnvironmentComputers & TechnologyEducationCrowd FundingNature & OutdoorsAnimalsGeographyOcean Water Marineplasticopenlittermaplittercoinethereummarine litterblockchainlitterplastic pollution
12