Utica Main

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Utica Main, also known as Utica No. 1, is a privately-owned dam located in Alpine, California, along the North Fork Stanislaus River. Completed in 1903, this rockfill dam stands at a height of 59 feet and serves multiple purposes including hydroelectric power generation, recreation, and water supply. With a storage capacity of 2500 acre-feet and a drainage area of 15.2 square miles, Utica Main plays a crucial role in managing water resources in the region.

Managed by the Federal Energy Regulatory Commission, Utica Main has a high hazard potential and is regulated by various state agencies including the California Department of Water Resources. Its inspection frequency is set at one year, with the last inspection conducted in September 2020. Despite its age, the dam's risk assessment is rated as moderate, indicating a level 3 risk. While the condition assessment is not available, steps are being taken to ensure that Utica Main meets safety guidelines and is equipped for emergencies.

Utica Main's strategic location, structural design, and operational history make it a significant asset for water resource management and climate adaptation efforts in the region. As enthusiasts and stakeholders in water resources and climate change, understanding the role and condition of dams like Utica Main is essential for fostering sustainable practices and ensuring the safety and reliability of water infrastructure in the face of evolving environmental challenges.