Big Indian Creek 10-A is a flood risk reduction structure located in Jefferson, Nebraska, designed by the USDA NRCS and regulated by the NE DNR. Completed in 1967, this earth dam stands at a height of 27 feet with a structural height of 33 feet and a length of 1440 feet. It serves the primary purpose of flood risk reduction for the area, with a storage capacity of 2036 acre-feet and a drainage area of 6.6 square miles.

The dam has a low hazard potential and is in satisfactory condition, last inspected in October 2020 with a 5-year inspection frequency. With a normal storage capacity of 179 acre-feet and a maximum discharge of 904 cubic feet per second, Big Indian Creek 10-A plays a crucial role in managing water resources in the region. Located along the TR-Big Indian Creek, this structure is essential in protecting the surrounding area from potential flooding events and ensuring water security for the local community.

Managed by local government authorities, Big Indian Creek 10-A is a key component in the water infrastructure of the region, supported by the Natural Resources Conservation Service. With its strategic location and effective design, this dam stands as a testament to the importance of flood risk reduction and water resource management in mitigating the impacts of extreme weather events and climate change in the area.