river rangers

within 25 miles

Feb 4, 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 debrisriver clean-uptangaroa bluebeach 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 & PollinatorsBiologyChemistryGeographydissolved oxygencitizen sciencepaddlingon-site testingwaterdata collectionriver rangerscoast-linetrainingmaster naturalistswater quality monitoringmacroinvertebratesenvironmentalmonofilamentmono-filamentwater quality testingcitizen-based monitoringsan marcosmonthly monitoringwater quality monitorcitizen scientistcanoetrainingse.colilakeriparianriverstream flowaquatic alliancestream teamphthe meadows center for water and the environmentclean rivers programconductivitymonthly samplingenvironmental monitoringdivingstreamtexas stream teamtestingsalinityfishingturbiditykayakmonitoring

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