Pond K is a private earth dam located in Ione, California, completed in 2006 for the primary purpose of storing tailings. The dam stands at a height of 22 feet with a hydraulic height of 18 feet, spanning a length of 1250 feet and providing a storage capacity of 1056 acre-feet. Despite its low hazard potential, Pond K is subject to state regulation by the Department of Water Resources and undergoes regular inspections to ensure its structural integrity and compliance with safety standards.

Situated in Amador County, Pond K covers a surface area of 69 acres with a drainage area of 0.34 square miles. The dam is equipped with outlet gates for controlled water release, although specific details about spillway type and maximum discharge are not provided in the data. With its satisfactory condition assessment as of September 2017 and a low risk assessment, Pond K serves as a vital component of water resource management in the region, contributing to flood control and water storage for various purposes.

Managed by a private owner, Pond K serves as a crucial infrastructure for water management in the area, aligning with state regulations and inspection requirements to ensure public safety and environmental protection. With its completion in 2006 and ongoing monitoring efforts, Pond K exemplifies the intersection of engineering excellence and environmental stewardship in balancing water resource needs with climate resilience in California's diverse landscape.