Dd No 128, located in Anderson County, Kansas, is a flood risk reduction dam that was completed in 2010 by KLA Environmental. This earth dam stands at a height of 18.5 feet with a structural height of 23.5 feet, serving the primary purpose of flood risk reduction in the area. The dam has a normal storage capacity of 56.92 acre-feet and a drainage area of 0.65 square miles, providing protection to the surrounding community from potential flooding events.

Managed by the Kansas Department of Agriculture, Dd No 128 is regulated, permitted, inspected, and enforced by state agencies to ensure its safety and functionality. While the dam has a low hazard potential, it has been rated as not yet assessed for its current condition. With a moderate risk assessment rating, measures for risk management are yet to be determined. Despite not having associated structures or outlet gates, the dam plays a crucial role in mitigating flood risks along Deer Creek-TR.

Dd No 128's strategic location in Lone Elm, Kansas, within the Kansas City District, highlights its importance in the local water resource and climate management efforts. With its completion in 2010, the dam has since provided essential flood protection to the community and continues to be monitored for any potential risks or hazards. For water resource and climate enthusiasts, Dd No 128 serves as a key example of proactive flood risk reduction infrastructure in the region.