Dd No I-4 is a local government-owned earth dam located in Bourbon County, Kansas, designed for flood risk reduction on Mill Creek-TR. Completed in 2010, this structure stands at a height of 36.5 feet and has a storage capacity of 1055.6 acre-feet. With a normal storage volume of 124 acre-feet and a surface area of 21.83 acres, Dd No I-4 plays a crucial role in managing water resources in the area.

The dam, primarily designed by Agriculture Engineering, features an uncontrolled spillway with a width of 55 feet. Although classified as having a low hazard potential, the dam's risk assessment is moderate. Despite not being rated for its condition, Dd No I-4 undergoes regular inspections by the Kansas Department of Agriculture to ensure its structural integrity and effectiveness in flood risk reduction. With a commitment to state regulation, permitting, inspection, and enforcement, this dam highlights the importance of proactive water resource management and climate adaptation efforts in Kansas.

In the event of an emergency, the dam's emergency action plan (EAP) status and risk management measures are currently not specified. However, with a designated state jurisdiction and regulatory agency overseeing its operations, Dd No I-4 remains a key infrastructure for mitigating flood risks in the region. As water resource and climate enthusiasts, understanding the design, purpose, and management of dams like Dd No I-4 is vital for promoting sustainable water management practices and safeguarding communities from the impacts of extreme weather events.