Impact Report

At Friends of the Big Sioux River, 2023 was a momentous year full of public outreach events, water quality monitoring, advocacy work, and river clean-ups. Read our full impact report below to see all that we accomplished in 2023. We look forward to advancing these crucial water quality improvement efforts throughout the Big Sioux River watershed in 2024!

We made great strides in 2023, but that was only possible thanks to the support of our generous donors and volunteers. After reading the 2023 Annual Report, we hope you feel called to support our 501(c)(3) nonprofit by attending one of our community outreach events, participating in a river clean-up, or providing a monetary donation. From the bottom of our hearts, we thank you for your support of Friends of the Big Sioux River!