Upper Silver Lake in Bucks, Pennsylvania is a privately owned reservoir regulated by the Pennsylvania Department of Environmental Protection. Built in 1919, this recreational dam stands at a height of 15.3 feet and spans 350 feet in length. With a storage capacity of 51 acre-feet and a surface area of 9.5 acres, it serves as a popular spot for outdoor enthusiasts in the Lower Makefield Township.

Despite its age, Upper Silver Lake has a low hazard potential and is deemed to be in fair condition according to its last inspection in June 2018. The dam, primarily constructed of earth with buttress core types, undergoes inspections every five years to ensure its safety and integrity. With a normal storage capacity of 38 acre-feet and a drainage area of 2.2 square miles, the reservoir is a vital resource for both recreational and environmental purposes in the region.

Surrounded by the scenic beauty of Van Horn Creek, Upper Silver Lake offers a tranquil escape for water resource and climate enthusiasts alike. Its historical significance, combined with its functional role in providing recreation and water storage, makes it a valuable asset in the landscape of Bucks County, Pennsylvania.