Lake Timberline, located in Silver Lake Township, Pennsylvania, is a privately owned reservoir with a primary purpose of recreation. The earth dam, completed in 1958, stands at a height of 14 feet and spans 201 feet in length, providing a storage capacity of 219 acre-feet. With a surface area of 21 acres and a normal storage level of 142 acre-feet, the reservoir serves as a picturesque setting for outdoor activities such as boating, fishing, and swimming.

Managed by the Pennsylvania Department of Environmental Protection, Lake Timberline is subject to state regulation, permitting, inspection, and enforcement to ensure its safety and compliance with environmental standards. Despite being classified as having low hazard potential, the dam is regularly inspected every five years to assess its condition, with the most recent inspection in June 2018 deeming it satisfactory. The reservoir's location near the TR Choconut Creek provides a tranquil environment for water resource and climate enthusiasts to appreciate the natural beauty of Susquehanna County.

As a vital water resource in the region, Lake Timberline plays a crucial role in supporting local ecosystems and providing recreational opportunities for residents and visitors alike. With its serene surroundings and well-maintained infrastructure, the reservoir serves as a valuable asset for the community, highlighting the importance of sustainable water management practices in the face of climate change and increasing water demands.