Herrick is a privately owned dam located in Cascade, Idaho, with a significant hazard potential and fair condition assessment. Built in 1953, this earthen dam stands at a height of 37.7 feet and has a hydraulic height of 32.1 feet. It has a storage capacity of 562 acre-feet, serving as a water resource for the surrounding area. The dam spans 660 feet in length and is situated on Skunk Creek and Clear Creek, with a drainage area of 4.6 square miles.

Despite being privately owned, Herrick is regulated by the Idaho Department of Water Resources, with state permitting, inspection, and enforcement in place. The dam features an uncontrolled spillway with a width of 10 feet, and its maximum discharge capacity is 190 cubic feet per second. The dam is monitored regularly, with inspections conducted every four years to assess its condition and ensure the safety of downstream communities. With a moderate risk assessment rating of 3, risk management measures are in place to mitigate potential hazards associated with the dam.

For water resource and climate enthusiasts, Herrick serves as a crucial piece of infrastructure in the management of water resources in Valley County, Idaho. Its presence on Skunk Creek and Clear Creek provides essential flood control and irrigation benefits to the local community. With its fair condition and significant hazard potential, ongoing monitoring and maintenance are necessary to ensure the safety and reliability of this important water storage structure. As climate change continues to impact water resources, the resilience of dams like Herrick will be vital in adapting to changing hydrological conditions and ensuring the sustainable management of water in the region.