We're in beta! If you find a bug or have feedback, let us know in our 
MDI Biological Laboratory
All About Arsenic
Increase students’ data literacy by testing and analyzing arsenic levels in groundwater.
Anywhere
- Ongoing
Citizen Science
groundwater
within 25 miles
Jun 3, 2026
6 opportunities found! use fewer search filter criteria to find more opportunities
Filters
MDI Biological Laboratory
All About Arsenic+
Increase students’ data literacy by testing and analyzing arsenic levels in groundwater.
Anywhere
- Ongoing
Citizen Science
Ghosts of the Coast
Document the formation of ghost forests.
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEducationEcology & Environmentcoastal ecologysawgrasssaltwater marshsurvey123somerset countybleached treessaltwater marshesecologychanging shorelineblue crabsea level risenorth carolinacattus islandtidegroundwatersouth carolinawooddying forestnew yorktributariesfloodghost foresteast coastdelaware baymullica river estuaryglobal warmingdroughtsaltrising seastree stumphurricanefloridagedan labsalt waterdelawarevirginia coast reservedead treescoastal marine ecologyswampstumptree deathblackwater national refugesaltwaterstormsalt tolerant plantschesapeake baykilling treesmarinevirginiaghosts of the coastdying treestidal inundationdelmarva peninsulaestuarydisturbanceland conversionmarylandwetlandsregenerationforestshorelinechanging landscapestorymapsalt water intrusionmarshmaritime forestriverbanksalt stressprime hook national wildlife refugesalt tolerantkeryn gedanclimate changeblack needle rushmid atlanticcoastal educationgeologycoastallow elevationcordgrasscedargeorgianew jerseyfloodingsapsalinegeographyphragmiteseastern shorewildfirespinespartina patenssweet gumsoilmarsh migrationseawaterthe george washington university
iNaturalist
Na suchu
Creating a database monitoring the impacts of drought in Czech agriculture.
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyAgriculturelandowneroutdoordroughtecological managmentnatureecologyinaturalist
Izaak Walton League of America
Nitrate Watch
Monitor nitrate pollution in surface water and drinking water
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentEducationOcean Water Marineearth2025csm2025csm2026
Waterwatch Victoria
Waterwatch Victoria is a community engagement program connecting local communities with river health and sustainable water management issues.
Multiple locations, including yours!
- Ongoing
Citizen Science water qualitymacroinvertebratemacro-invertebratewater qualitywaterwatch macro-invertebrate macroinvertebrateecology
1