Sams Dam, located in San Juan, Washington, was completed in 1976 and serves the primary purpose of recreation. This private dam on Tr-Deadman Bay has a maximum storage capacity of 140 acre-feet and a normal storage capacity of 112 acre-feet, covering a surface area of 13.5 acres. The dam stands at a structural height of 19 feet and has a length of 111 feet, with a hydraulic height of 19 feet.

Owned by a private entity, Sams Dam is regulated by the Washington Department of Ecology and undergoes state inspections and enforcement. With a low hazard potential and a condition assessment of "Not Rated," the dam has not had any Emergency Action Plans (EAP) prepared or updated. Although the dam has not been modified in recent years, it still plays a crucial role in managing the water resources in the area and providing recreational opportunities for the community.

Located in Congressional District 02, Washington, Sams Dam is situated in a picturesque location, offering a serene environment for visitors to enjoy. With its stone core and rock and soil foundations, the dam exemplifies the importance of maintaining water infrastructure for both recreational and environmental purposes. Despite its relatively low risk profile, continued monitoring and management are essential to ensure the safety and functionality of this vital water resource in the region.