Dd No B-9 (Labette-Hackberry) is a local government-owned earth dam located in Parsons, Kansas, along the Labette Creek. With a primary purpose of flood risk reduction, this dam stands at a height of 14 feet and spans a length of 1520 feet. It has a storage capacity of 188.68 acre-feet and a normal storage of 15.84 acre-feet, with a surface area of 7.39 acres and a drainage area of 0.57 square miles.

Despite being classified as having a low hazard potential, the condition assessment of Dd No B-9 is currently listed as "Not Rated". The dam features an uncontrolled spillway with a width of 100 feet, and no outlet gates. While the risk assessment for this dam is moderate, with a rating of 3, there are currently no specific risk management measures in place. With no recent inspection dates or emergency action plans reported, the overall state of readiness and maintenance for Dd No B-9 remains unclear, raising potential concerns for its long-term effectiveness in flood risk reduction efforts in the region.

In conclusion, Dd No B-9 (Labette-Hackberry) is a key structure in the flood risk reduction efforts along the Labette Creek in Parsons, Kansas. Despite its moderate risk assessment rating and lack of recent condition assessments or emergency action plans, the dam serves as a vital component of the local watershed infrastructure. Continued monitoring and maintenance of Dd No B-9 will be crucial in ensuring its effectiveness in protecting the surrounding community from potential flood events.