Dd No Iv-7, located in Bourbon County, Kansas, is a state-regulated earth dam completed in 1992 with a primary purpose not specified. This dam has a height of 32 feet and a length of 600 feet, providing a storage capacity of 215 acre-feet and a normal storage level of 18.1 acre-feet. With a surface area of 4.1 acres and a drainage area of 0.82 square miles, Dd No Iv-7 serves as a vital water resource for the area.

Managed by the Kansas Department of Agriculture, Dd No Iv-7 has a low hazard potential and a moderate risk assessment rating. The dam features an uncontrolled spillway with a width of 50 feet and has no outlet gates. Despite its condition being not rated, the dam has state inspection, permitting, and enforcement protocols in place to ensure its safety and functionality. With the dam located along the Mill Creek-TR river/stream, its strategic placement contributes to the overall water resource management in the region.

Overall, Dd No Iv-7 plays a crucial role in water storage and flood control within Bourbon County, Kansas. As a state-regulated structure with a low hazard potential, this earth dam serves as a reliable water management tool with a moderate risk assessment rating. The presence of inspection, permitting, and enforcement measures underscores the commitment to ensuring the safety and efficiency of this important water resource infrastructure in the region.