Cloak Lake, located in Grenada, California, is a privately owned water supply reservoir regulated and inspected by the Department of Water Resources and the Safety of Dams agency. The dam, constructed in 1955, stands at 13 feet tall and has a storage capacity of 123 acre-feet. With a primary purpose of water supply for irrigation and domestic use, Cloak Lake plays a vital role in providing water resources to the surrounding area.

Despite its satisfactory condition assessment, Cloak Lake has been classified as having a significant hazard potential, indicating the importance of regular inspections and maintenance to ensure the safety of the structure. The last inspection, conducted in February 2020, highlighted the need for ongoing monitoring and risk management measures to mitigate any potential threats. With its location on the Tr Shasta River and close proximity to Siskiyou, California, Cloak Lake serves as a critical water source for the region and underscores the importance of sustainable water resource management in the face of changing climate conditions.

As a key component of the water infrastructure in the area, Cloak Lake represents the intersection of human ingenuity and natural resources. With ongoing regulatory oversight and a focus on maintaining its integrity, this earth dam continues to play a vital role in supporting agriculture and water supply needs in the region. For water resource and climate enthusiasts, Cloak Lake serves as a fascinating case study in the importance of balancing human needs with environmental stewardship in the face of a changing climate landscape.