Clairton Lake, located in Somerset, Pennsylvania, is a privately-owned reservoir primarily used for recreational purposes. The earth dam, standing at a height of 15 feet and stretching 460 feet in length, was completed in 1952 and provides a storage capacity of 43 acre-feet. The lake covers an area of 3.89 acres and has a normal storage level of 37 acre-feet, making it a popular destination for water resource and climate enthusiasts in the region.

Owned and regulated by the Pennsylvania Department of Environmental Protection, Clairton Lake is situated in Lower Turkeyfoot Township and is fed by Harbaugh Run. Despite its fair condition assessment and a high hazard potential, the dam undergoes regular inspections to ensure its structural integrity. The last inspection took place in July 2018, with a frequency of one inspection per year.

With its picturesque surroundings and ample recreational opportunities, Clairton Lake offers a tranquil retreat for visitors to enjoy nature's beauty and engage in various water-based activities. As a vital water resource in the region, the lake serves as a valuable asset for both the local community and environmental enthusiasts seeking to explore the intersection of water conservation and climate resilience.