Doyle Reservoir, located in Plumas County, California, is a federal-owned Earth dam completed in 1907 with a primary purpose of serving as a Fish and Wildlife Pond. The dam stands at 14 feet tall and stretches 450 feet in length, with a storage capacity of 120 acre-feet. Despite being categorized as having a low hazard potential, the reservoir carries a moderate risk rating of 3 due to its condition being not rated and lacking emergency action preparedness.

Managed by the Forest Service under the USDA FS, Doyle Reservoir is an essential water resource for sustaining local fish and wildlife populations. The dam features an uncontrolled spillway and outlet gates, with a minimal inspection frequency of 10 years, last being assessed in 2008. While the reservoir's risk management measures and emergency protocols are not specified, its critical role in supporting the surrounding ecosystem underscores the importance of maintaining its structural integrity to mitigate potential hazards and ensure its continued functionality.

Overall, Doyle Reservoir stands as a vital component of the region's water resource infrastructure, serving as a vital source for fish and wildlife conservation efforts. As a federally-owned structure, its maintenance and management fall under the jurisdiction of the Forest Service, emphasizing the need for regular assessments and risk mitigation strategies to safeguard its integrity and prevent any unforeseen emergencies. With its historical significance dating back over a century, Doyle Reservoir remains a key player in preserving the ecological balance of the area and highlights the intersection of water resource management and climate resilience in the face of changing environmental conditions.