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River Cleanup Day
May 16
River Cleanup Day falls on May 16, 2026. Step outside and show the planet some love — plant, clean up, or soak in the wild.
Photo: Karim saari via Wikimedia Commons.
River Cleanup Day falls on May 16, 2026. Step outside and show the planet some love — plant, clean up, or soak in the wild.
Photo: Karim saari via Wikimedia Commons.