Platte Canyon, located in Jefferson County, Colorado, is a key water supply infrastructure managed by a public utility. Completed in 1904, this earth dam stands at 30 feet high and stretches 3437 feet in length, with a storage capacity of 1248 acre-feet. Situated on the Little Willow Creek-OS river, this dam plays a crucial role in providing water to the surrounding area, with a normal storage capacity of 963 acre-feet and a maximum discharge capability of 1470 cubic feet per second.

Despite its age, Platte Canyon's dam is in satisfactory condition, with a low hazard potential and a regular inspection schedule. The dam's risk assessment categorizes it as having a high risk level of 2, prompting the need for ongoing risk management measures. With its location in a picturesque canyon setting and its vital role in water resource management, Platte Canyon is an essential piece of infrastructure for ensuring water supply reliability in the region. Enthusiasts of water resources and climate will find Platte Canyon's history and operational details fascinating, showcasing the intersection of engineering ingenuity and environmental stewardship in managing water resources.