Crane Valley, also known as Bass Lake, is a privately owned dam located in North Fork, California. Managed by the Federal Energy Regulatory Commission, this hydroelectric facility serves multiple purposes including electricity generation and recreation. The dam, with a height of 145 feet and a hydraulic height of 140.9 feet, was completed in 1910 and has a maximum storage capacity of 45,410 acre-feet.

With a high hazard potential and very high risk assessment rating, Crane Valley is closely monitored by state and federal agencies. Despite its age, the dam has remained structurally sound and is regularly inspected to ensure its safety. The spillway, with a controlled design and a width of 173 feet, helps manage excess water and prevent potential flooding downstream. While the dam's condition assessment is currently not available, emergency preparedness plans are in place, indicating a proactive approach to risk management.

Boasting a surface area of 1,165 acres and a drainage area of 39.7 square miles, Crane Valley plays a crucial role in water resource management in the region. Its strategic location on the North Fork Willow Creek enhances the water supply for agricultural, municipal, and industrial purposes. As a significant piece of infrastructure in Madera County, California, Crane Valley serves as a testament to the importance of sustainable water management practices in the face of changing climate conditions.