Lake Elsie, located in Wayne County, Pennsylvania, is a private reservoir managed by its owners for recreational purposes. Built in 1929, this earth dam stands at a height of 9 feet and spans 75 feet in length, holding a storage capacity of 66.1 acre-feet. The dam is regulated by the Pennsylvania Department of Environmental Protection, ensuring proper inspections and enforcement to maintain its satisfactory condition.

Situated in Dyberry Township along the Spring Brook, Lake Elsie offers 22 acres of surface area for water enthusiasts to enjoy. Despite its relatively small drainage area of 0.7 square miles, the reservoir provides significant recreational opportunities for locals and visitors alike. With a hazard potential deemed as significant, the dam's emergency action plan and risk management measures play crucial roles in ensuring the safety and security of the surrounding community.

Managed under private ownership, Lake Elsie serves as a vital water resource for recreational activities in the region. Its historical significance and importance in the local landscape make it a valuable asset for water resource and climate enthusiasts interested in exploring the intersection of human infrastructure and environmental stewardship.