Secluded Lake Dam, also known as Johnson Dam, is a privately-owned structure located in Grand Rapids, Michigan. This earthen dam was completed in 1967 and primarily serves as a recreational spot, offering a serene escape for water resource and climate enthusiasts. The dam stands at a height of 21 feet with a hydraulic height of 17 feet, creating a reservoir with a normal storage capacity of 45 acre-feet across a surface area of 6 acres.
Managed by the Michigan Department of Environment, Great Lakes, and Energy (DEGLE), Secluded Lake Dam is regulated, permitted, and inspected by state authorities to ensure its safety and compliance with regulations. The dam's spillway, which is uncontrolled and 10 feet wide, can handle a maximum discharge of 270 cubic feet per second. Despite being classified as having a significant hazard potential, the dam's overall condition is assessed as fair, with a moderate risk level.
For those interested in exploring the intersection of water resources and climate impact on infrastructure, Secluded Lake Dam offers a fascinating case study. With its picturesque setting, recreational opportunities, and careful regulatory oversight, this dam serves as a valuable asset in the region while highlighting the importance of sustainable management practices in the face of changing environmental conditions.