Upper Salt Creek 23-B is a key flood risk reduction infrastructure located in Lancaster, Nebraska, designed by the USDA NRCS and regulated by the NE DNR. Completed in 1963, this earth dam stands at a height of 27 feet, with a hydraulic height of 25 feet and a structural height of 29 feet. With a storage capacity of 444 acre-feet and a drainage area of 1.2 square miles, it plays a crucial role in managing the flow of the TR-OLIVE BR SALT CREEK river or stream.

This dam, with a length of 1085 feet and a surface area of 15 acres, serves its primary purpose of flood risk reduction effectively. The inspection conducted in September 2016 deemed its condition as satisfactory, with a low hazard potential. Owned by the local government and situated in the city of SPRAGUE, this infrastructure undergoes regular state inspections, permitting, and enforcement, ensuring its operational efficiency and safety. The dam's design by the Natural Resources Conservation Service reflects a commitment to sustainable water resource management in the region.

With a maximum discharge capacity of 1000 cubic feet per second, Upper Salt Creek 23-B stands as a testament to responsible water infrastructure development in Nebraska. Managed by the Kansas City District and meeting state regulatory standards, this dam continues to be a vital asset in protecting the surrounding communities from potential flood events. As water resource and climate enthusiasts, the significance of structures like Upper Salt Creek 23-B highlights the importance of proactive measures in mitigating the impact of changing weather patterns on our environment.