Dry Creek South 1-D, located in Red Willow, Nebraska, is a local government-owned earth dam designed by USDA NRCS and completed in 1965 for flood risk reduction purposes. Standing at a height of 38 feet with a hydraulic height of 35 feet, this dam has a storage capacity of 590 acre-feet and serves a drainage area of 2.6 square miles. With a length of 556 feet and a surface area of 11 acres, the dam has a low hazard potential and is deemed to be in satisfactory condition as of the last inspection in September 2018.

Managed by the Nebraska Department of Natural Resources, Dry Creek South 1-D is regulated, permitted, inspected, and enforced by state agencies to ensure its structural integrity and safety. The dam, located in the city of MCCOOK, plays a crucial role in mitigating flood risks in the area and is equipped with necessary operational mechanisms. Despite its low hazard potential, the dam is subject to regular inspections every five years to maintain its functionality and safeguard surrounding communities from potential disasters.

Overall, Dry Creek South 1-D serves as a vital infrastructure for flood control in the region, highlighting the collaborative efforts between local government, state agencies, and federal designers in ensuring water resource management and climate resilience. With a focus on risk reduction and safety measures, this earth dam stands as a testament to proactive measures taken to protect communities and enhance water resource sustainability in Nebraska.