Twin Lakes Dam
May 5, 2024
Twin Lakes Dam in Kings Mill, Michigan, stands as a critical structure regulating water flow on the tributary to Lees Lake Drain. Completed in 1963, this State-owned dam primarily serves recreational purposes by creating a 64-acre reservoir with a normal storage capacity of 40 acre-feet. Standing at a height of 14 feet, with a controlled spillway and a maximum discharge capacity of 32 cubic feet per second, Twin Lakes Dam offers both water resource management and flood control benefits to the surrounding area.
Despite its low hazard potential and fair condition assessment, Twin Lakes Dam poses a significant risk due to its very high risk assessment rating of 1. The dam undergoes inspections every five years, with the last assessment conducted in October 2019. While the dam is State-regulated and monitored by the Michigan Department of Environment, Great Lakes, and Energy (DEGLE), there is no current Emergency Action Plan (EAP) in place. It is essential for water resource and climate enthusiasts to stay updated on Twin Lakes Dam's risk management measures and potential hazards in the event of an emergency.
With a unique design as an earth dam spanning 150 feet in length and a hydraulic height of 12.6 feet, Twin Lakes Dam offers a captivating blend of engineering and recreational opportunities. As water resource and climate enthusiasts explore the intricate details of this dam, it becomes evident that Twin Lakes Dam plays a crucial role in balancing water storage, flood control, and recreational activities in the Lapeer County region of Michigan.
| Year_Completed | 1963 |
| Dam_Height | 14 |
| River_Or_Stream | Trib to Lees Lake Drain |
| Dam_Length | 150 |
| Primary_Dam_Type | Earth |
| Surface_Area | 9 |
| Hydraulic_Height | 12.6 |
| Drainage_Area | 0.1 |
| Nid_Storage | 64 |
| Structural_Height | 14 |
| Hazard_Potential | Low |
| Nid_Height | 14 |
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