Hinkle, located in Folsom/Granite Bay, California, is a vital water resource infrastructure owned by a public utility. This Earth-type dam, completed in 1980, serves primarily for irrigation and water supply purposes along the Tr American River. With a height of 20 feet and a storage capacity of 200 acre-feet, Hinkle plays a crucial role in water management for the region, ensuring a stable water supply for agricultural and domestic use.

Managed by the California Department of Water Resources (DWR) and regulated by the Safety of Dams agency, Hinkle has a high hazard potential but is currently assessed as in satisfactory condition as of September 2017. Regular inspections and enforcement measures are in place to maintain the dam's safety and integrity. In case of emergencies, an Emergency Action Plan (EAP) is in place, with the last revision dated in June 2020, to ensure swift and effective response to any potential risks or incidents.

With its strategic location and essential role in water supply, Hinkle stands as a critical infrastructure for the community, ensuring reliable access to water resources while also mitigating flood risks along the Tr American River. As a key component of the region's water management system, Hinkle exemplifies the importance of sustainable water resource management in the face of changing climate conditions and growing water demands.