Ice House Dike No. 1, also known as Ice House Auxiliary, is a crucial public utility structure located in Coloma, California, along the South Fork Silver Creek. This earth dam stands at a height of 57 feet with a hydraulic height of 51 feet, serving primarily for hydroelectric purposes and recreation. With a storage capacity of 43,496 acre-feet and a maximum discharge of 22,500 cubic feet per second, this dam plays a vital role in water resource management in the region.

Managed by the Federal Energy Regulatory Commission, Ice House Dike No. 1 has a significant hazard potential and is under state regulation, inspection, and enforcement by the Department of Water Resources. Despite lacking detailed condition assessment data, it is clear that this dam is integral for flood control and water supply in El Dorado County. With a risk assessment rating of High (2), it is essential for climate and water enthusiasts to monitor the maintenance and emergency preparedness efforts surrounding this critical infrastructure.

As a key component of the water infrastructure system in California, Ice House Dike No. 1 not only provides hydroelectric power but also contributes to recreational activities and water storage in the area. With its unique design and location, this dam serves as a reminder of the delicate balance between harnessing water resources for human needs and safeguarding against potential risks and hazards posed by natural forces. It is imperative for stakeholders and climate enthusiasts to stay informed about the condition and management of this structure to ensure the sustainable utilization of water resources in the region.