Rock Canyon E.C. #1 is a privately owned earth dam situated in Arapahoe County, Colorado, near the city of Byers. Completed in 1971, this dam serves the primary purpose of flood risk reduction along the Bijou Creek-TR. With a height of 19 feet and a length of 373 feet, it has a storage capacity of 79 acre-feet and a surface area of 7 acres, catering to a drainage area of 1 square mile. The dam has a low hazard potential and is currently assessed to be in fair condition as of November 2020.

Despite its modest size, Rock Canyon E.C. #1 plays a crucial role in mitigating flood risks in the region, as evidenced by its moderate risk assessment rating. The dam's uncontrolled spillway, with a width of 60 feet, ensures that excess water can be safely discharged when needed. Regular inspections, conducted every three years, help to maintain the dam's structural integrity and ensure its continued effectiveness in flood control. The presence of state regulation, permitting, inspection, and enforcement further underscores the commitment to safeguarding this vital water resource.

Enthusiasts of water resources and climate will appreciate the strategic location and purpose of Rock Canyon E.C. #1 in protecting the surrounding area from potential flooding events. As a key component in the flood risk reduction infrastructure, this dam exemplifies the importance of proactive management and maintenance to ensure the safety and resilience of communities in the face of changing climate patterns. With its low hazard potential, fair condition, and state-regulated oversight, Rock Canyon E.C. #1 stands as a testament to responsible water resource management and climate adaptation efforts in Colorado.