Located in Brighton, Colorado, the Dunes dam is a critical piece of infrastructure designed by TETRA TECH/MULLER ENGINEERING for water supply purposes. Completed in 2012, this earth dam stands at a height of 62 feet and has a structural height of 67 feet, holding a maximum storage capacity of 5,644 acre-feet. With a surface area of 130 acres and a spillway width of 20 feet, the Dunes dam plays a crucial role in managing water resources in the region.

Managed by the Colorado Department of Water Resources, the Dunes dam is state-regulated, inspected, and enforced to ensure its safety and functionality. With a high hazard potential but a satisfactory condition assessment, the dam poses moderate risk (rated 3) and has an emergency action plan in place. The South Platte River-OS serves as the primary source of water for the dam, highlighting the importance of this structure in maintaining water supply for the surrounding area.

As climate change continues to impact water resources, the Dunes dam stands as a key asset in water management for Adams County, Colorado. With its strategic location and design, the dam plays a crucial role in mitigating risks and ensuring a reliable water supply for the community. As water resource and climate enthusiasts, it is essential to stay informed about the condition and management of dams like Dunes to safeguard our water security for the future.