Mountain Springs Dike in Monroe, Pennsylvania, stands as a testament to engineering ingenuity and serves as a recreational oasis for water resource and climate enthusiasts. Built in 1919, this private earth dam spans 480 feet in length and reaches a height of 8 feet, harnessing the waters of Appenzell Creek to create a reservoir with a maximum storage capacity of 707 acre-feet. With a surface area of 76 acres and a drainage area of 2.6 square miles, this tranquil sanctuary offers a haven for outdoor activities such as fishing, boating, and wildlife observation.

Despite its age, Mountain Springs Dike remains in good condition, with a hazard potential that is currently classified as undetermined. With a normal storage capacity of 436 acre-feet, the dam provides a vital source of water for the surrounding area while also serving as a picturesque backdrop for nature enthusiasts. While the dam's primary purpose is for recreation, its historical significance and functional value make it a valuable asset to the community.

Located in Jackson Township and managed by a private owner, Mountain Springs Dike is a hidden gem waiting to be explored by those passionate about water resources and climate conservation. As visitors wander the shores of the reservoir and witness the harmonious blend of human engineering and natural beauty, they are reminded of the vital role that sustainable water management plays in preserving our environment for future generations.