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 13, 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 & Environmentglobal warmingphragmitesbleached treestidal inundationforestclimate changevirginia coast reservemid atlanticcattus islandtributariesgeorgiahurricanefloridageographygedan labsaltwaterghost forestdelawareprime hook national wildlife refugegroundwaterrising seasblackwater national refugesalinesapmarylandstormmarsh migrationchanging landscapeshorelinetree stumpseawatersaltwater marshtree deathdisturbancesouth carolinasweet gumstorymapthe george washington universitydroughtfloodvirginiageologykeryn gedaneast coastspartina patenschanging shorelinewetlandsdead treessalt stressstumpsawgrassmullica river estuarycoastal educationnorth carolinatidesaltwater marshesghosts of the coastcoastalnew jerseyblack needle rushdying treescedarsalt tolerantestuarysaltregenerationwooddelaware baychesapeake bayeastern shoredying forestsalt water intrusionsalt watersurvey123wildfirescordgrasssoilcoastal marine ecologysomerset countysalt tolerant plantsblue crabmarineecologysea level risenew yorkcoastal ecologydelmarva peninsulariverbankmarshswampkilling treeslow elevationfloodingmaritime forestpineland conversion
iNaturalist
Na suchu
Creating a database monitoring the impacts of drought in Czech agriculture.
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyAgricultureecologydroughtoutdoorecological managmentlandownernatureinaturalist
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 Scienceecology macroinvertebratewater qualitymacroinvertebratewaterwatch macro-invertebrate water qualitymacro-invertebrate
1