Site 109, located in Colony, Anderson County, Kansas, is a vital flood risk reduction infrastructure managed by the local government. Built in 2002, this Rockfill dam stands at a height of 21.5 feet and has a storage capacity of 130 acre-feet. The primary purpose of Site 109 is flood risk reduction, serving as a crucial defense against potential flooding events in the area.

Despite its low hazard potential, Site 109 plays a critical role in protecting the surrounding community from flood-related risks. With a drainage area of 0.46 square miles and a maximum discharge capacity of 518 cubic feet per second, this dam is equipped to handle moderate flooding events. The structure also features an uncontrolled spillway with a width of 30 feet, further enhancing its flood management capabilities.

In addition to its flood risk reduction functionality, Site 109 has not been rated for condition assessment and lacks an emergency action plan. However, with a moderate risk assessment score of 3, the dam remains a key component in the local flood control system. As water resource and climate enthusiasts, it is essential to recognize the importance of infrastructure like Site 109 in safeguarding communities against the impacts of extreme weather events.