Antero, a public utility dam located in the heart of Colorado, serves as a vital water supply source for the surrounding area. Completed in 1909, this Earth-type dam stands at 39 feet high and holds a maximum storage capacity of 92,651 acre-feet. The dam's primary purpose is water supply, with additional benefits including recreation opportunities and a normal storage capacity of 44,733 acre-feet.

Situated on the South Fork South Platte River, Antero boasts a surface area of 3,446 acres and a drainage area of 200 square miles. With a high hazard potential but a satisfactory condition assessment, the dam has a spillway width of 1,070 feet and a max discharge of 45,000 cubic feet per second. Despite its age, Antero remains regulated and inspected by the Colorado Department of Water Resources, ensuring its continued safe operation and water supply management for the region.

For water resource and climate enthusiasts, Antero presents a fascinating case study of a historic dam that continues to play a crucial role in water management and supply in Colorado. Its impressive engineering and strategic location on the South Platte River highlight the importance of sustainable water infrastructure in the face of changing environmental conditions. Antero serves as a reminder of the essential role that dams play in supporting communities and ecosystems, while also prompting discussions on the need for ongoing maintenance and risk management to ensure the safety and reliability of such critical water infrastructure in the future.