Last Chance Weir, located in Laton, California, on the Kings River, is a historic structure dating back to 1919. This private-owned buttress dam stands at 24 feet high and serves primarily for flood risk reduction and irrigation purposes, with a storage capacity of 50 acre-feet. Despite its age, the dam has a low hazard potential and is deemed to be in satisfactory condition as of the latest assessment in September 2017.

Managed by the California Department of Water Resources, Last Chance Weir undergoes regular inspections, with the most recent one conducted in February 2020. With state regulation, permitting, and enforcement in place, the dam is subject to strict safety standards to ensure its structural integrity and functionality. The dam's location in Fresno County, within the Sacramento District, highlights its importance in water resource management and climate resilience efforts in the region.

As an essential part of the water infrastructure on the Kings River, Last Chance Weir plays a crucial role in mitigating flood risks and supporting agricultural irrigation activities. Its significance as a key component of the water management system underscores the importance of ongoing monitoring and maintenance to safeguard the surrounding community and environment. For water resource and climate enthusiasts, Last Chance Weir represents a tangible example of sustainable water management practices and the vital role of infrastructure in adapting to changing climate conditions.