Clausen Dam, located in Coos, Oregon, is a privately owned earth dam constructed in 1995 for recreational purposes. The dam stands at a height of 15 feet and has a storage capacity of 64 acre-feet. Situated on an unnamed tributary of the Coquille River, Clausen Dam is regulated by the Oregon Water Resources Department and undergoes regular inspections to ensure its safety and compliance with state regulations.

Despite its low hazard potential, Clausen Dam is subject to moderate risk and has an emergency action plan in place. The dam features a slide (sluice gate) outlet gate and an uncontrolled spillway type. While the dam is not rated for its condition assessment, it meets the necessary guidelines for emergency preparedness and risk management. The surrounding area is at a moderate risk level, emphasizing the importance of ongoing monitoring and maintenance to ensure the safety of the dam and the community it serves.

Managed by a private entity, Clausen Dam offers recreational opportunities while also serving as a vital water resource for the region. With its strategic location and storage capacity, the dam plays a key role in water management and flood control efforts in the Coos County area. Enthusiasts interested in water resources and climate will find Clausen Dam to be a fascinating example of infrastructure that balances recreational use with essential functions for the community and the environment.