Giving to Friends of the Big Sioux River means investing in your own backyard. It means investing in the place you call home. It means caring for the land and water that our lives are built upon. Your tax-deductible gifts support the Friends of the Big Sioux River’s day-to-day commitment to change. Your dedication helps us to test for water quality, advocate and push positive public policy, help implement sound land use practices and river restoration projects, and help to educate the community. Just a few years ago, these things wouldn’t have even been possible, but thanks to people like you, we’re already growing and making an impact. Thank you for your support of clean, healthy water here in South Dakota!