Tuolumne Log Pond, located in Tuolumne, California, is a gravity dam completed in 1912 with a primary purpose of water supply. Situated on Turn Back Creek, this privately-owned structure stands at a height of 22 feet and has a hydraulic height of 20.5 feet, serving as a significant water resource for the surrounding area. With a storage capacity of 120 acre-feet and a surface area of 16 acres, the dam plays a crucial role in maintaining the water supply for both recreational activities and domestic use.

Managed by the California Department of Water Resources (DWR) under the Safety of Dams program, Tuolumne Log Pond is regulated, permitted, inspected, and enforced by state authorities to ensure its safety and compliance with regulations. Despite being assessed as in fair condition as of September 2017, the dam has a significant hazard potential, emphasizing the importance of regular inspections and maintenance. The dam's last inspection in February 2021 revealed no immediate concerns, but its condition and risk assessment are continually monitored to mitigate any potential hazards and ensure the safety of the surrounding community.

Representing a crucial piece of infrastructure in the region, Tuolumne Log Pond serves as a vital water supply source while also offering recreational opportunities. With its historical significance dating back over a century, the dam's role in water management and conservation underscores the importance of sustainable practices and proactive risk management measures. As climate change continues to impact water resources, the maintenance and monitoring of structures like Tuolumne Log Pond are essential in safeguarding the environment and ensuring water security for future generations.