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
Sep 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 & Environmenttidal inundationwetlandsstorymapstumpsouth carolinadying foresteastern shorekilling treesmaritime forestmarsh migrationfloridavirginiableached treescoastal educationthe george washington universitydead treesphragmitesdisturbancechanging landscapemarshwildfirestree deathfloodinggeologytidelow elevationsalt tolerantdelmarva peninsulasawgrasschesapeake baygroundwatersoilcoastaleast coastrising seasregenerationsalt watersaltsalinemarylandstormsaltwater marshdying treessaltwaterpinehurricanenew yorkglobal warmingsweet gumtree stumpforestsurvey123north carolinariverbankflooddroughtgeorgiaspartina patensclimate changesea level risesapsalt stressnew jerseymid atlanticestuaryprime hook national wildlife refugecedarmarineswampchanging shorelineland conversiongedan labcattus islandtributariesmullica river estuarydelaware baysomerset countysaltwater marshescordgrassghost forestblackwater national refugesalt tolerant plantswoodghosts of the coastecologyseawatervirginia coast reservedelawareblue crabkeryn gedanshorelinegeographyblack needle rushsalt water intrusioncoastal ecologycoastal marine ecology
iNaturalist
Na suchu
Creating a database monitoring the impacts of drought in Czech agriculture.
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyAgricultureinaturalistecologydroughtoutdoorecological managmentlandownernature
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 Marineearth2025csm2026csm2025
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 macroinvertebratewaterwatchmacroinvertebratemacro-invertebratewater qualityecology water quality macro-invertebrate
1