Located in Boulder, Colorado, Longs Peak #2 is a privately owned Earth dam that was completed in 1968 with a primary purpose of serving as a Fish and Wildlife Pond. With a dam height of 41 feet and a hydraulic height of 40 feet, this structure has a normal storage capacity of 286 acre-feet and a maximum storage capacity of 376 acre-feet. The dam spans a length of 2230 feet and has a surface area of 12 acres, making it an important resource for both recreation and conservation efforts.

Managed by the Colorado Department of Water Resources, Longs Peak #2 is regulated and inspected on a regular basis to ensure its safety and compliance with state standards. Despite its low hazard potential and satisfactory condition assessment, the dam poses a moderate risk level, indicating the need for ongoing risk management measures. With a maximum discharge capacity of 800 cubic feet per second and an uncontrolled spillway type, this dam plays a crucial role in maintaining the ecological balance of the St. Vrain Creek-OS watershed.

Overall, Longs Peak #2 serves as a vital component of the local water resource infrastructure, providing not only recreational opportunities but also essential habitat for fish and wildlife in the area. As climate change continues to impact water availability and quality, the proper management and maintenance of structures like Longs Peak #2 are essential in ensuring the long-term sustainability of our water resources and ecosystems.