Southern Pond Open Space, also known as Three Springs, is a privately owned open space located in Durango, Colorado. This space serves a primary purpose of flood risk reduction along the Wilson Gulch river stream. The dam, completed in 2006, is an earth structure with a height of 11 feet and a length of 1700 feet, providing a storage capacity of 85 acre-feet.

The dam at Southern Pond Open Space is designed to mitigate flood risks and has a significant hazard potential. The spillway type is uncontrolled with a width of 109 feet, and there is a single slide (sluice gate) outlet gate for water release. While the condition assessment is not rated, the risk assessment is considered moderate. The space covers a surface area of 10 acres with a drainage area of 3 square miles, emphasizing the importance of its role in managing water resources in the region.

Southern Pond Open Space is a crucial element in the water resource management infrastructure of La Plata County, Colorado. With state regulation and enforcement in place, this privately owned space plays a vital role in flood risk reduction along the Wilson Gulch, serving as a testament to effective water resource management in the area. Enthusiasts of water resources and climate will appreciate the strategic design and purposeful function of this open space in protecting the surrounding community from potential flooding events.