Wiedel Dam, located in Thayer, Nebraska, is a private dam designed by the USDA NRCS for flood risk reduction. Completed in 1970, this earthen dam stands at a height of 21 feet, with a hydraulic height of 21 feet and a structural height of 22 feet. With a length of 539 feet and a maximum storage capacity of 140 acre-feet, Wiedel Dam serves the primary purpose of flood risk reduction, protecting the surrounding areas from potential water-related disasters.

Managed by the Nebraska Department of Natural Resources, Wiedel Dam has a low hazard potential and is currently in satisfactory condition as of the last assessment in April 2019. The dam has a drainage area of 1.1 square miles and a normal storage capacity of 30 acre-feet. With a maximum discharge rate of 296 cubic feet per second, the dam plays a crucial role in managing water levels and mitigating flood risks in the region. Additionally, the dam is subject to regular state inspections, permitting, and enforcement to ensure its continued safe operation.

Wiedel Dam, nestled along TR-SPRING CREEK in Hebron, Nebraska, is a vital infrastructure supported by the Natural Resources Conservation Service. In the event of an emergency, the dam has designated emergency contacts and an Emergency Action Plan (EAP) in place to guide response efforts. With its strategic location, design, and operational protocols, Wiedel Dam stands as a key asset in the region's water resource management and climate resilience efforts.