Crane Gulch East Dam, located in Boise, Idaho, is a local government-owned structure designed by Morrison Knudsen Corp and regulated by the Idaho Department of Water Resources. Completed in 1998, this earth dam stands at a height of 60.4 feet and serves the primary purpose of flood risk reduction along the unnamed stream Crane Creek. With a storage capacity of 28 acre-feet and a maximum discharge of 1900 cubic feet per second, the dam plays a crucial role in managing water resources in the area.

The dam's spillway, with a width of 150 feet, is uncontrolled, and it has been assessed to have a significant hazard potential but with a satisfactory condition as of the last inspection in November 2018. The dam's risk assessment is moderate, with a DSAC (Dam Safety Action Classification) assigned date yet to be determined. While the structure does not have outlet gates, its drainage area of 2.3 square miles and surface area of 2 acres contribute to its effective flood risk reduction capabilities. As water resource and climate enthusiasts, understanding the design, function, and regulatory oversight of Crane Gulch East Dam offers valuable insights into its role in water management within the Ada County region.

Overall, Crane Gulch East Dam stands as a vital infrastructure component in the region's water resource management efforts, showcasing the collaboration between local government, design firms, and regulatory agencies. As enthusiasts interested in the intersection of water resources and climate, the dam's specifications, maintenance history, and risk assessment provide valuable information on its contribution to flood risk reduction and environmental stewardship. Stay tuned for updates on the dam's operations, inspections, and any future modifications that may enhance its effectiveness in safeguarding the surrounding communities against potential water-related hazards.