Dd No 8, located in ALTOONA, Wilson County, Kansas, is a local government-owned earth dam designed by USDA NRCS for flood risk reduction on Cedar Creek. Completed in 1986, this dam stands at a height of 25 feet and has a length of 650 feet, providing storage for up to 177 acre-feet of water over a surface area of 5.2 acres. With a low hazard potential and a moderate risk rating, this structure plays a crucial role in mitigating flood risks in the area.

Managed by the Natural Resources Conservation Service, Dd No 8 does not have a state regulatory agency overseeing its operations, inspections, or enforcement. Despite its uncontrolled spillway type and lack of outlet gates, this dam remains in good condition, with no recent inspections or condition assessments reported. While it does not have an Emergency Action Plan in place, its low hazard potential suggests a relatively low risk to surrounding communities.

As an essential flood risk reduction infrastructure in Wilson County, Kansas, Dd No 8 serves as a testament to the collaborative efforts of local government agencies and the USDA NRCS in safeguarding communities from potential water-related disasters. With its strategic location on Cedar Creek and its modest storage capacity, this earth dam continues to play a vital role in managing water resources and protecting the environment in the region.