Oak-Middle 67-A is a vital structure located in Butler, Nebraska, designed by the USDA NRCS to serve the purpose of flood risk reduction. This earth dam, completed in 1958, stands at a height of 40 feet with a hydraulic height of 40 feet and a structural height of 41 feet. It spans 670 feet in length, providing a storage capacity of 279 acre-feet and a maximum discharge of 4590 cubic feet per second. Despite its low hazard potential, Oak-Middle 67-A is regulated and inspected by the Nebraska Department of Natural Resources, ensuring its satisfactory condition and the safety of the surrounding area.

Managed by the local government, Oak-Middle 67-A plays a crucial role in mitigating flood risks along TR-OAK CREEK in Nebraska. The dam's normal storage capacity of 54.5 acre-feet covers a surface area of 7.6 acres within a drainage area of 0.9 square miles. With its foundation on soil and core made of stone, this structure exemplifies responsible water resource management and climate resilience. While it has not undergone recent modifications, Oak-Middle 67-A is subject to regular inspections every five years, with the last assessment conducted in March 2016, affirming its satisfactory condition.

Situated in RAYMOND, Nebraska, Oak-Middle 67-A stands as a testament to effective collaboration between the Natural Resources Conservation Service and local authorities in enhancing flood protection measures. With Congressman Jeff Fortenberry representing the area, this dam underscores the importance of infrastructure in safeguarding communities against natural disasters. As an integral component of the Kansas City District, Oak-Middle 67-A showcases the commitment to sustainable water management practices and the preservation of water resources for future generations.