Westerly Creek is a vital flood risk reduction infrastructure located in Denver, Colorado. Completed in 1991, this earth dam stands at a height of 45 feet and has a length of 9,100 feet, with a storage capacity of 9,300 acre-feet. The dam serves the primary purpose of mitigating flood risks in the area, with a maximum discharge capacity of 70,000 cubic feet per second.

Managed by the Denver Department of Public Works, Westerly Creek is regulated by the Colorado Division of Water Resources and undergoes regular inspections to ensure its structural integrity. With a high hazard potential but a satisfactory condition assessment, the dam is equipped with an uncontrolled spillway and has a risk assessment rating of moderate (3). Despite its age, Westerly Creek continues to play a crucial role in safeguarding the surrounding communities from potential flood events, highlighting the importance of sustainable water resource management in the face of changing climate conditions.