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
Feb 21, 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 & Environmentmarsh migrationchanging shorelinesaltwater marshesdelaware bayrising seasthe george washington universitynew yorkdisturbancechanging landscapecordgrasstributariestidal inundationsouth carolinavirginiacoastal educationfloodsalt water intrusionsawgrassdelmarva peninsulastormdroughtcoastal marine ecologybleached treesclimate changeecologylow elevationwoodsaltwater marshfloodinghurricanenorth carolinaeast coaststorymapblackwater national refugestumpfloridamarinetree stumpgroundwatervirginia coast reservecattus islandshorelinegedan labmarshprime hook national wildlife refugecedargeologyland conversioncoastalsaltdead treestree deathsalt tolerantdelawaresurvey123sweet gummullica river estuarykilling treessaltwaternew jerseysea level riseriverbankregenerationchesapeake baydying treesmaritime forestwetlandsestuarygeorgiasalt stresssalt tolerant plantssapblue crabmid atlanticsoilgeographyseawaterblack needle rushkeryn gedansalinemarylandsomerset countyglobal warmingwildfirestideghosts of the coastforesteastern shorespartina patensdying forestghost forestpinesalt waterswampphragmitescoastal ecology
iNaturalist
Na suchu
Creating a database monitoring the impacts of drought in Czech agriculture.
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyAgricultureecologynaturelandownerinaturalistdroughtecological managmentoutdoor
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 Marinecsm2026csm2025earth2025
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 qualitywater qualitymacro-invertebrate macro-invertebratemacroinvertebratewaterwatch macroinvertebrateecology
1