clean water

within 25 miles

Nov 23, 2025

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Austin Youth River Watch

Austin Youth River Watch After-School Program

River Watchers meet once a week after-school to learn about nature, practice hands-on environmental science, and share outdoor adventures!

Multiple locations, including yours!

Ongoing

Citizen ScienceClean UpCommunityServiceEcology & EnvironmentEducationafterschoolhighschoolnature

Museum of Discovery and Science

Beach Clean-ups

Dr. Von D. Mizell-Eula Johnson State Park Florida

December 6, 2025 at 1:00 PM through 4:00 PM

Clean UpEcology & EnvironmentNature & OutdoorsThe_Extra_CatchactivitiesvolunteercleanupExplorationadventureendeavorclosed-toe_shoesMuseumgeneral_scienceDr._Von_D._Mizell-Eula_Johnson_State_ParkeducatorsenvironmenteducationchildrenecosystemMODSFloridaExploreSTEMsunscreenwater_bottlebug_sprayGatoradebeach

Boise WaterShed Education Center, USGS, DEQ, City of Meridian, City of Caldwell, Partners for Clean Water, U.S. Bureau of Reclamation, and SUEZ

Boise Watershed Watch

Create a snapshot of the health of the Boise River watershed.

Multiple locations, including yours!

Ongoing

Citizen ScienceEcology & EnvironmentInsects & PollinatorsOcean Water MarineEducationNature & OutdoorsBiologyChemistryboiseinvasive speciesmacroinvertebratewatershednawater qualitymacroinvertebrates

Ocean Conservancy

Clean Swell®

Join a global movement to keep beaches, waterways and our ocean trash free!

Anywhere

Ongoing

Citizen ScienceOcean Water MarineSocial SciencePolicyvolunteertrashlittermarine debrisbeachescleanup(s)

Izaak Walton League of America

Clean Water Hub

Crowd sourcing water quality data across America

Multiple locations, including yours!

Ongoing

Citizen ScienceNature & OutdoorsOcean Water MarineEcology & Environmentdissolved oxygenbenthicwater qualitymonitoringchloridetemperaturenitrateaquaticbiologicalphosphateturbiditymacroinvertebrateschemicalpollutionph

Nature Forward and Izaak Walton League of America

Creek Critters

Empowering people to check and report on the health of their local streams

Anywhere

Ongoing

Citizen ScienceOcean Water MarineNature & OutdoorsEcology & Environmentaquatic lifewater quailitybenthicbenthic macroinvertebratessummer reading 2021csm2026benthic invertebratesstream qualityaquatic insectsstream health

Homegrown National Park

Regenerate biodiversity for healthy, productive ecosystems.

Multiple locations, including yours!

Ongoing

Citizen ScienceNature & OutdoorsEcology & EnvironmentBiologyinvasivebiodiversitynative

National Great Rivers Research and Education Center

Illinois RiverWatch

Assess long-term changes in Illinois stream ecosystem health.

Multiple locations, including yours!

Ongoing

Citizen ScienceOcean Water MarineBiologyNature & OutdoorsAnimalsEcology & EnvironmentInsects & Pollinatorscreeksstreamsillinoiswatermonitoringriver

Maricopa County Parks and Recreation

Maricopa County Parks and Recreation: Lake Pleasant Monday Clean-Up Crew

Lake Pleasant Regional Park Arizona

November 24, 2025 at 7:00 AM

CommunityGeneral Science

Marine LitterWatch

Marine debris monitoring

Multiple locations, including yours!

Ongoing

Citizen Scienceeuropean unionbeacheswater qualitymarine litteroceanmarine strategy framework directiveplasticseeawatermlwshoreline monitoringbeach monitoringmarine litterwatcheuropean environment agencyec2020marine

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