river rangers

within 25 miles

Jul 28, 2026

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Tangaroa Blue Foundation

Reduce the occurrence of marine debris in our oceans

Anywhere

Ongoing

Citizen ScienceOcean Water MarineEducationEcology & EnvironmentNature & Outdoorsriver clean-uptangaroa bluemarine debrisbeach 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 & PollinatorsBiologyChemistryGeographyriparianlakedivingclean rivers programtestingriver rangerse.coliaquatic allianceon-site testingdata collectionwater quality monitorcanoestream teammonthly monitoringenvironmental monitoringcitizen scientistsan marcosturbiditysalinitystreamwater quality monitoringmaster naturalistsmonofilamentkayakmono-filamentphenvironmentalwatermacroinvertebratesrivercitizen-based monitoringwater quality testingpaddlingdissolved oxygenconductivitytrainingmonitoringmonthly samplingtexas stream teamstream flowfishingcoast-linecitizen sciencethe meadows center for water and the environmenttrainings

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