George Fiock No. 1 is a private dam located in Montague, California, along the Tr Shasta River. Built in 1954, this earth dam stands at a height of 19 feet and has a storage capacity of 223 acre-feet, primarily used for irrigation and water supply purposes. With a low hazard potential and a satisfactory condition assessment as of September 2017, this dam is regulated by the California Department of Water Resources (DWR) under the Safety of Dams program.

Owned privately, George Fiock No. 1 is subject to state permitting, inspection, and enforcement, ensuring its safety and compliance with regulations. The dam spans 725 feet in length and covers a surface area of 38 acres, serving the local community with water resources for agricultural use. The dam's location in Siskiyou County highlights its importance in water management within the region, under the oversight of state authorities like the DWR.

For water resource and climate enthusiasts, George Fiock No. 1 presents a case study of a well-maintained private dam contributing to water supply and irrigation in California. With its regulated status and state jurisdiction, this dam exemplifies the importance of infrastructure management in safeguarding water resources for sustainable use. As part of the larger network of dams in the area, George Fiock No. 1 plays a crucial role in supporting agricultural activities and ensuring water availability for the local community along the Tr Shasta River.