Blackfoot is a federal-owned dam located in Caribou, Idaho, along the Blackfoot River. Built in 1911 for irrigation purposes, this earth dam stands at a height of 35 feet and has a storage capacity of 350,000 acre-feet. With a surface area of 18,000 acres and a drainage area of 581 square miles, Blackfoot plays a crucial role in water supply management in the region.

Managed by the Bureau of Indian Affairs, Blackfoot is regulated and inspected by the Idaho Department of Water Resources. With a controlled spillway and high hazard potential, this dam poses a significant risk, as reflected in its risk assessment rating of "Very High (1)". Despite its age, Blackfoot continues to serve its primary purpose of irrigation, highlighting the importance of maintaining and monitoring water resources in the face of changing climate conditions.

As a key infrastructure in the region, Blackfoot underscores the intersection of water resource management and climate resilience. With its historical significance and ongoing role in water supply, this dam serves as a reminder of the importance of sustainable water management practices in ensuring the long-term health and viability of our water resources in the face of a changing climate.