Dd No 7 is a local government-owned dam located in Climax, Kansas, designed by Central Kansas Engineering for the primary purpose of debris control on Tadpole Creek. Completed in 2009, this earth dam stands at a height of 40 feet with a length of 600 feet, providing a maximum storage capacity of 497.2 acre-feet and a normal storage volume of 53.04 acre-feet. The dam has a low hazard potential and is currently rated as "Not Rated" in terms of condition assessment.

Despite its moderate risk assessment of 3, Dd No 7 has not been rated for emergency action preparedness or guideline adherence. The dam features an uncontrolled spillway with a width of 60 feet, and no outlet gates or associated structures. While the dam has undergone inspections in the past, the last inspection date was in 2009, with a frequency of 0. With a drainage area of 1.5 square miles and a surface area of 9.4 acres, Dd No 7 plays a crucial role in managing water resources in the Greenwood County area.

Water resource and climate enthusiasts will find Dd No 7 to be an important structure for debris control and water storage in the Tadpole Creek watershed. As a state-regulated dam under the jurisdiction of the Kansas Department of Agriculture, Dd No 7 serves as a crucial component of the local infrastructure in managing water flow and mitigating flood risks in the region. With its unique design features and moderate risk assessment, this dam highlights the intersection of engineering, environmental conservation, and public safety in water resource management.