river rangers

within 25 miles

Feb 5, 2026

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Tangaroa Blue Foundation

Reduce the occurrence of marine debris in our oceans

Anywhere

Ongoing

Citizen ScienceOcean Water MarineEducationEcology & EnvironmentNature & Outdoorsmarine debrisbeach clean-uptangaroa blueriver clean-up

Texas Stream Team

Understand and Protect the 191,000 miles of Texas Waterways

Multiple locations, including yours!

Ongoing

Citizen ScienceClimate & WeatherNature & OutdoorsOcean Water MarineEcology & EnvironmentInsects & PollinatorsBiologyChemistryGeographytrainingmonofilamenttexas stream teamriparianpaddlingwaterdivingstream teammaster naturalistsconductivitye.colicoast-lineenvironmentalwater quality testingmono-filamentenvironmental monitoringsan marcoscitizen-based monitoringstream flowkayakwater quality monitorriver rangerslakecanoetrainingstestingthe meadows center for water and the environmentfishingphaquatic alliancemonthly monitoringstreamdissolved oxygenclean rivers programmacroinvertebratesrivermonitoringturbidityon-site testingdata collectionsalinitywater quality monitoringmonthly samplingcitizen sciencecitizen scientist

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