Post Falls North Channel is a privately owned hydroelectric dam located in Idaho along the Spokane River. Built in 1906 by Washington Water Power, this gravity dam stands at a height of 31.1 feet and has a structural height of 31 feet. With a normal storage capacity of 225,000 acre-feet and a drainage area of 3,784 square miles, the dam serves multiple purposes including hydroelectric power generation, fish and wildlife management, recreation, and more.

The dam features a controlled spillway width of 431 feet and is equipped with multiple outlet gates for efficient water management. Despite its age, the dam is regularly inspected by the Federal Energy Regulatory Commission to ensure its safety and compliance with regulations. With a hazard potential rated as high and a risk assessment indicating a very high risk level, the dam's emergency action plan is crucial for mitigating potential disasters and ensuring the safety of surrounding communities.

Post Falls North Channel plays a significant role in the region's water resource management and climate resilience efforts. Its strategic location and multi-purpose design make it a valuable asset for both energy production and environmental conservation along the Spokane River. As water resource and climate enthusiasts, understanding the complexities and challenges associated with dams like Post Falls North Channel is essential for safeguarding our water supply and adapting to the changing climate conditions.