Lost Creek, located in Somerset, Pennsylvania, is a private dam regulated by the Pennsylvania Department of Environmental Protection. Completed in 1954, this earth dam stands at a height of 18 feet and has a length of 315 feet, providing recreational opportunities in the area. The dam has a storage capacity of 270 acre-feet and serves as a significant water resource for the region, with a fair condition assessment as of the last inspection in 2018.

With a drainage area of 3 square miles, Lost Creek plays a crucial role in managing water flow and providing flood protection in Middlecreek Township. Despite its fair condition, the dam is considered to have a significant hazard potential, highlighting the importance of regular inspections and maintenance. The dam underwent structural modifications in 2014, ensuring its continued functionality and safety for both recreational users and surrounding communities.

Lost Creek is a vital part of the local landscape, offering not only recreational opportunities but also serving as a key water management infrastructure in the region. As climate change continues to impact water resources, the proper regulation and maintenance of dams like Lost Creek are essential for ensuring the safety and sustainability of our water supply. The collaboration between private owners, state agencies, and regulatory bodies is crucial in managing and protecting these important water resources for future generations.