Site 9-29, located in Nemaha, Kansas, is a local government-owned dam constructed in 2003 for flood risk reduction along the Wolfley Creek-TR. With a dam height of 27 feet and a length of 612 feet, this earth dam serves the primary purpose of debris control and flood risk reduction. The dam has a storage capacity of 136.1 acre-feet and a normal storage volume of 29.7 acre-feet, with a low hazard potential and a moderate risk assessment rating.

Despite its low hazard potential, Site 9-29 has not been rated for its condition assessment and lacks an Emergency Action Plan (EAP) preparedness. The dam features an uncontrolled spillway with a width of 50 feet and has no outlet gates or associated structures. The last inspection was conducted in December 2004, and there have been no modifications or assessments since then. The dam is not regulated by the state and does not require permitting, inspections, or enforcement.

In the event of a flood or emergency, the local government in Woodlawn is responsible for managing any risks associated with Site 9-29. With its strategic location and design, this dam plays a crucial role in protecting the surrounding area from potential flooding and debris, making it an essential asset for water resource and climate enthusiasts in the region.