Residents celebrate Earth Day with cleanup project along the Big Sioux River dakotanewsnow.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from dakotanewsnow.com Daily Mail and Mail on Sunday newspapers.
Travis Entenman is director of the Friends of the Big Sioux River, an organization that tracks water quality and advocates for policies that prioritize keeping the river clean.