Grand Mere Lake Level Control Structure
Key Takeaway
Grand Mere Lake Level Control Structure is classified as low hazard in Michigan. It was completed in 2007 and is 19 years old. Its primary use is recreation.
Physical Details
| Dam Height | 8 ft (taller than 7.3% in MI) |
| Dam Length | 50 ft |
| Dam Type | Gravity |
| Max Storage | 400 acre-ft |
| Normal Storage | 95 acre-ft |
| Surface Area | 68 acres |
| Drainage Area | 6 sq mi |
| Year Completed | 2007 (19 years old) |
| NID ID | MI00952 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Berrien County Drain Commissioner
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Grand Mere Lake Level Control Structure?
Grand Mere Lake Level Control Structure is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Grand Mere Lake Level Control Structure?
Grand Mere Lake Level Control Structure is owned by Berrien County Drain Commissioner (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Grand Mere Lake Level Control Structure built?
Grand Mere Lake Level Control Structure was completed in 2007, making it 19 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of Grand Mere Lake Level Control Structure?
Grand Mere Lake Level Control Structure serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Grand Mere Lake Level Control Structure?
Grand Mere Lake Level Control Structure has a dam height of 8 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was Grand Mere Lake Level Control Structure last inspected?
Grand Mere Lake Level Control Structure was last inspected on December 4, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.