Canon Wtrsd C-3, located in Canon City, Colorado, is a crucial piece of infrastructure designed for flood risk reduction along the Sand Creek. Built in 1972 by the Soil Conservation Service, USDA NRCS, this earth dam stands at a height of 70 feet and has a hydraulic height of 93 feet, with a length of 715 feet. With a storage capacity of 1923 acre-feet, it serves as a vital tool in managing water resources in Fremont County.

Managed by the local government and regulated by the Department of Water Resources, Canon Wtrsd C-3 has been assessed as having a high hazard potential, although its condition is deemed satisfactory. The dam's spillway, which is uncontrolled, has a width of 100 feet to manage maximum discharges of up to 10,580 cubic feet per second. Despite its moderate risk rating, the dam plays a pivotal role in protecting downstream communities and infrastructure from potential flooding events.

With its last inspection in 2018 and a designated emergency action plan, Canon Wtrsd C-3 remains a critical part of Colorado's water management infrastructure. The dam's strategic location and design, along with its state-regulated permitting and inspection processes, highlight its importance in safeguarding against flood risks and ensuring the sustainable use of water resources in the region.