Wilson Creek 12-11 is a locally owned earth dam located in Otoe, Nebraska, designed by the USDA NRCS and completed in 1966. This dam serves multiple purposes, including flood risk reduction, and is regulated by the Nebraska Department of Natural Resources. With a height of 21 feet and a length of 600 feet, Wilson Creek 12-11 has a storage capacity of 149 acre-feet and covers a surface area of 10 acres. The dam has a low hazard potential and is deemed to be in satisfactory condition as of the last inspection in June 2016.

Situated on the TR-N FK Little Nemaha River, Wilson Creek 12-11 plays a vital role in managing water resources in the area, with a maximum discharge capacity of 482 cubic feet per second. The dam's structure primarily consists of stone core and soil foundation, contributing to its stability and effectiveness in flood control. The dam is owned and operated by the local government, highlighting the importance of community involvement in water resource management and climate resilience efforts.

Overall, Wilson Creek 12-11 stands as a key infrastructure asset in Otoe County, Nebraska, providing essential flood risk reduction measures and water storage capacity for the region. Its satisfactory condition, low hazard potential, and regulatory oversight by the Nebraska DNR demonstrate a commitment to maintaining the dam's integrity and ensuring its continued effectiveness in protecting the surrounding community from potential water-related hazards. For water resource and climate enthusiasts, Wilson Creek 12-11 serves as a noteworthy example of local government ownership and management of critical infrastructure for sustainable water resource management.