Spring Park, also known as Missouri Heights, is a private irrigation dam located in Eagle, Colorado. Built in 1911, this Earth-type dam stands at a height of 20 feet and has a storage capacity of 2,868 acre-feet. With a fair condition assessment and a high hazard potential, it is regularly inspected and regulated by the Colorado Division of Water Resources.

The dam's primary purpose is irrigation, serving the surrounding area with water from the Blue Creek-TR river. It has a spillway width of 29 feet and a maximum discharge capacity of 612 cubic feet per second. The dam underwent modifications in 1954 for mechanical and structural enhancements, ensuring its continued functionality and safety for the local community.

Despite its age, Spring Park Dam remains a crucial water resource for the region, playing a vital role in agricultural irrigation. With a moderate risk assessment rating and a history of regular inspections, this historic structure continues to support the water needs of the area while maintaining a commitment to safety and sustainability in the face of changing climate conditions.