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 24, 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 & Environmentdead treesmaritime forestregenerationfloodingsea level riseglobal warmingdroughtsawgrassseawaterphragmitescoastal ecologycattus islandwoodgeologyecologybleached treeseast coastmid atlanticstormprime hook national wildlife refugetributariesspartina patensghosts of the coastblue crabtree stumpnew jerseyestuarymarsh migrationstorymapsalt waterdelaware baycoastal educationdisturbancemarshnorth carolinadelawaresomerset countysaltwater marshesrising seassurvey123salt stresstidepinefloridamarylanddying forestmarinelow elevationgeographycordgrasssalt tolerant plantskeryn gedanchanging landscapeshorelinethe george washington universitywetlandssaltwater marshclimate changeswampsoilblack needle rushchanging shorelinestumpkilling treessouth carolinatree deathvirginia coast reservedying treesforestwildfiressalineriverbankgroundwatersalt water intrusioncedarsweet gumhurricanesapghost forestmullica river estuaryfloodeastern shoresaltwaterland conversiondelmarva peninsulavirginiasaltsalt tolerantnew yorktidal inundationchesapeake baygeorgiagedan labcoastal marine ecologyblackwater national refugecoastal
iNaturalist
Na suchu
Creating a database monitoring the impacts of drought in Czech agriculture.
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyAgricultureecologyinaturalistdroughtecological managmentoutdoorlandownernature
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 macroinvertebrate macro-invertebrate water qualitywater qualitymacroinvertebratemacro-invertebratewaterwatch
1