Breskin No 1 is a privately-owned earthen dam in Westmoreland, Pennsylvania, completed in 1973 for the primary purpose of recreation. Situated in Ligonier Township, the dam stands at a height of 29 feet and spans 338 feet in length, with a storage capacity of 36 acre-feet. The dam is regulated by the Pennsylvania Department of Environmental Protection and undergoes regular inspections to ensure its satisfactory condition and low hazard potential.

Located on the TR Fourmile Run river, Breskin No 1 provides a surface area of 2 acres and serves a drainage area of 0.2 square miles. With a normal storage capacity of 29 acre-feet, the dam offers a recreational space for water resource and climate enthusiasts to enjoy. Despite its low hazard potential, the dam is kept under close monitoring by regulatory agencies to maintain its safety and functionality for the surrounding community.

Overall, Breskin No 1 presents a vital water resource for the region, contributing to both recreational activities and environmental conservation efforts. As a well-maintained structure with a satisfactory condition assessment, the dam continues to play a significant role in water management and climate resilience in Westmoreland, Pennsylvania. Its regulated status and regular inspections ensure the safety of the area and highlight the importance of responsible dam ownership and maintenance practices in safeguarding water resources for future generations.