Lake Yosemite, also known as Yosemite Lake, is a public utility water supply located in Merced, California. Built in 1888, this earth dam stands at 53 feet tall and stretches 4750 feet in length, with a storage capacity of 10,323 acre-feet. The reservoir covers an area of 500 acres and is fed by the nearby Tuolumne River. Managed by the California Department of Water Resources, the dam is regulated, inspected, and enforced for safety measures to ensure its satisfactory condition.

With its primary purpose being water supply for irrigation and municipal use, Lake Yosemite plays a crucial role in providing water resources to the surrounding communities. The dam's high hazard potential necessitates regular inspections, with the most recent being in May 2020, to ensure its structural integrity. Despite its age, the dam remains in satisfactory condition and meets regulatory guidelines, with emergency action plans in place for risk management.

Nestled within the picturesque landscape of Merced County, Lake Yosemite serves as a vital water source for agricultural and urban needs. Its historical significance, coupled with its strategic location near the Merced River, makes it a key player in the region's water management infrastructure. As climate change continues to impact water resources, Lake Yosemite stands as a beacon of resilience and sustainability in the face of environmental challenges.