OUR ACHIEVEMENTS
The numbers speak for themselves.











FILES
Available for Download
As part of our funding process, the Big Sioux River Project releases a Final Report every two years. These reports are a summary of our accomplishments, and an assessment of the impact we've had on the watershed.
Integrated Reports are published every 4 years by DANR and are a comprehensive assessment of water quality and whether it is meeting its intended beneficial uses in the Big Sioux River watershed.