Dd No 219 (King) is a local government-owned earth dam located in Petrolia, Kansas, built in 1979 for flood risk reduction along Plum Creek. With a height of 14.1 feet and a length of 1010 feet, the dam has a storage capacity of 97.48 acre-feet, providing vital protection for the surrounding area. The dam's spillway, with a width of 40 feet, is uncontrolled, and the hazard potential is rated as low.

Despite being classified as low hazard potential, Dd No 219 (King) plays a crucial role in managing flood risks in the region. The dam's purpose is solely for flood risk reduction, with a normal storage capacity of 12.6 acre-feet. Although the condition assessment is listed as "not rated," the risk assessment indicates a moderate risk level (3), prompting the need for ongoing monitoring and management measures to ensure the dam's continued effectiveness in safeguarding the community.

With its strategic location and design by the Soil Conservation Service (SCS), Dd No 219 (King) exemplifies the importance of local infrastructure in mitigating the impact of extreme weather events. As a key component in the flood risk reduction strategy for Woodson County, Kansas, this dam serves as a critical asset in protecting lives and property during periods of heightened climate variability.