Dd No Vii, also known as Little Delaware Mission Cr WS FRS 7, is a local government-owned earth dam located in Horton, Kansas. Completed in 1959, this dam stands at a height of 34 feet and serves the primary purpose of flood risk reduction along Grasshopper Creek. With a normal storage capacity of 14.3 acre-feet and a drainage area of 3.16 square miles, Dd No Vii plays a crucial role in mitigating potential flood hazards in the area.

Managed by the Kansas Department of Agriculture, Dd No Vii is regulated, permitted, inspected, and enforced by state agencies to ensure its structural integrity and functionality. With a low hazard potential and moderate risk assessment rating, this dam provides essential water resource management and flood control benefits to the surrounding community. The dam features an uncontrolled spillway with a width of 170 feet and has not been modified since its construction.

As a key structure in the flood risk reduction efforts along Grasshopper Creek, Dd No Vii is a vital component of the water resource infrastructure in Brown County, Kansas. With its designed by the USDA NRCS and oversight by state agencies, this earth dam continues to provide valuable protection against flooding events while maintaining a low hazard potential. Enthusiasts of water resources and climate resilience will appreciate the strategic importance of Dd No Vii in safeguarding the local community from potential water-related risks.