Logan First Dam, located in Cache, Utah, along the Logan River, was completed in 1914 and serves as a vital hydroelectric structure for the region. Owned by the local government, this buttress-type dam stands at a structural height of 30 feet and has a hydraulic height of 22 feet. With a normal storage capacity of 70 acre-feet and a maximum storage of 140 acre-feet, the dam plays a crucial role in managing water resources in the area.

Maintained and regulated by the Utah Division of Water Rights, Logan First Dam has a high hazard potential but is currently assessed to be in satisfactory condition. The dam undergoes regular inspections, with the last one conducted in May 2020. While it does not have an Emergency Action Plan (EAP) in place, the structure meets regulatory guidelines and serves as a key component in the region's water management infrastructure. With its rich history and continued importance in water resource management, Logan First Dam remains a significant asset for the community and a symbol of sustainable hydroelectric power generation.

As a key feature along the Logan River, Logan First Dam contributes to the efficient utilization of the river's resources while also providing critical hydroelectric power for the area. With its impressive design and functionality, the dam stands as a testament to the engineering ingenuity of its time. The local government's ownership and the Utah Division of Water Rights' oversight ensure that the dam continues to operate safely and effectively, playing a crucial role in water resource management and climate resilience efforts in Cache, Utah.