Recipients include three nonprofit organizations CHATTANOOGA, Tenn. , June 5, 2026 /PRNewswire/ -- The American Water Charitable Foundation , a philanthropic non-profit organization established by American Water (NYSE: AWK ), the largest regulated water and wastewater utility company in the U.S., and Tennessee American Water, today announced that three organizations received Foundation 2026 Water and Environment grants with a combined total of more than $162,000 to support communities served in