Dd No 45, located in McFarland, Kansas, is a local government-owned earth dam designed by King & Associates for flood risk reduction on the Pretty Creek-TR. Completed in 1989, this dam stands at 28 feet high and spans a length of 510 feet, with a storage capacity of 147 acre-feet. With a low hazard potential and a moderate risk assessment rating of 3, Dd No 45 plays a crucial role in managing flood risks in the area.

Despite not being regulated or permitted by the state, Dd No 45 boasts a spillway width of 115 feet and a maximum discharge capacity of 3120 cubic feet per second. Its uncontrolled spillway type and lack of outlet gates may pose challenges in managing excess water flow during heavy rainfall events. With a surface area of 6.6 acres and a drainage area of 0.53 square miles, this dam serves as a vital infrastructure for flood control in Wabaunsee County, Kansas.

As climate change continues to impact water resources and exacerbate flood risks, Dd No 45 remains a critical asset in the region's resilience efforts. Its strategic location and design by King & Associates demonstrate a commitment to safeguarding communities and ecosystems from the increasing threats of extreme weather events. With proper maintenance and monitoring, Dd No 45 will continue to play a pivotal role in mitigating flood risks and ensuring the long-term sustainability of water resources in the area.