James Canyon Dam

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James Canyon Dam, also known as Whitewater Phase II Dam, is a privately owned structure located in Grant County, New Mexico. Completed in 2002 by URS Corporation, this earth dam stands at a height of 65 feet and serves the primary purpose of flood risk reduction along the Whitewater Creek. With a normal storage capacity of 209.23 acre-feet and a maximum discharge of 39,000 cubic feet per second, the dam plays a crucial role in protecting the surrounding area from potential flood events.

Situated in the NW1/4 of S5 T19S R12W, James Canyon Dam is regulated by the Office of the State Engineer and undergoes state permitting, inspection, and enforcement. With a satisfactory condition assessment and low hazard potential, the dam is deemed to have a moderate risk level. Although the dam does not have associated locks, it features an uncontrolled spillway with a width of 50 feet. Emergency action plans are yet to be prepared for the dam, but its risk management measures are in place to ensure the safety and security of the surrounding communities in case of any unforeseen events.

For water resource and climate enthusiasts, James Canyon Dam presents an intriguing case study in private dam ownership and management. With its significant role in flood risk reduction and water supply along the Whitewater Creek, the dam stands as a testament to the importance of proper infrastructure in safeguarding communities against natural disasters. As climate change continues to impact water resources, understanding the design, construction, and maintenance of structures like James Canyon Dam becomes essential in building resilient and sustainable water management practices for the future.