Big Horn, also known as South Slope #7, is a local government-owned dam located in Pueblo, Colorado. Completed in 1896, this Earth-type structure serves primarily for water supply purposes, with a storage capacity of 313 acre-feet. Situated on the East Fork of West Beaver Creek, the dam stands at 21 feet in height and spans 400 feet in length, with a spillway width of 20 feet for uncontrolled water discharge.

Despite its age, Big Horn remains in fair condition with low hazard potential, as indicated by a recent inspection in July 2018. The dam, under the regulatory oversight of the Colorado Department of Water Resources, undergoes regular inspections and enforcement measures to ensure its structural integrity and public safety. With a moderate risk assessment rating, the dam's risk management measures are crucial in mitigating potential threats to the surrounding area.

Enthusiasts of water resources and climate will find Big Horn an intriguing structure, not only for its historical significance but also for its role in water supply and wildlife conservation. Located in a picturesque setting in El Paso County, this dam embodies the intersection of human engineering with natural landscapes, highlighting the importance of sustainable water management practices in the face of changing climate conditions.