Leaser Lake, located in Lynn Township, Pennsylvania, is a state-regulated body of water primarily used for recreation. The dam, completed in 1971, is an earth structure with a height of 56 feet and a length of 453 feet. The lake has a storage capacity of 2,685 acre-feet and covers an area of 117 acres, with a drainage area of 3.1 square miles. Despite its fair condition assessment, Leaser Lake is classified as having a high hazard potential.

In 2012, the dam underwent modifications to its foundation and hydraulic components. The Pennsylvania Department of Environmental Protection is responsible for regulating, inspecting, and enforcing compliance at Leaser Lake. The last inspection was conducted in January 2021, with a frequency of one inspection per year. While the lake does not have an Emergency Action Plan (EAP) in place, it meets state guidelines for safety and risk management measures.

Water resource and climate enthusiasts can appreciate Leaser Lake for its recreational opportunities and ecological significance. The lake serves as a vital habitat for local wildlife and offers a serene escape for visitors. With ongoing regulatory oversight and maintenance efforts, Leaser Lake continues to provide a valuable resource for the community while ensuring public safety and environmental sustainability.