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
Mar 20, 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 & Environmenteast coastchesapeake baynorth carolinadying forestgedan labsaltwater marshgeographyforeststorymapcoastal ecologyspartina patensmid atlantickilling treesbleached treessalt tolerantnew jerseymaritime forestcoastaldying treessomerset countysea level risevirginia coast reservethe george washington universitymarshvirginiafloridalow elevationseawaterdelawaretree stumpsapprime hook national wildlife refugecoastal educationdead treesphragmitesgeorgiadroughtsalinegeologytree deathstormsurvey123salt stresseastern shoretidal inundationshorelinesalt tolerant plantsclimate changecordgrassland conversionsweet gumestuaryblue crabtidegroundwatersaltblackwater national refugemullica river estuarysawgrasssaltwater marshesdisturbanceglobal warmingnew yorkmarinecedarswampghost forestrising seassalt water intrusionghosts of the coastmarsh migrationstumpchanging landscapesalt watercattus islandmarylandsaltwaterchanging shorelinesouth carolinadelmarva peninsulawetlandsregenerationecologyfloodwildfirestributariesfloodingdelaware bayhurricanepinewoodsoilcoastal marine ecologyriverbankkeryn gedanblack needle rush
iNaturalist
Na suchu
Creating a database monitoring the impacts of drought in Czech agriculture.
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyAgricultureecological managmentinaturalistoutdoornaturelandownerecologydrought
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 Marinecsm2025earth2025csm2026
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-invertebratemacroinvertebratewaterwatch macro-invertebrate macroinvertebrateecology
1