Morrison West Chain Lake Level Control Structure
Key Takeaway
Morrison West Chain Lake Level Control Structure is classified as low hazard in Michigan. It was completed in 1847 and is 179 years old. Its primary use is recreation.
Physical Details
| Dam Height | 14 ft (taller than 44.8% in MI) |
| Dam Length | 560 ft |
| Dam Type | Earth |
| Max Storage | 6.8K acre-ft |
| Normal Storage | 1.8K acre-ft |
| Surface Area | 1,160 acres |
| Drainage Area | 173 sq mi |
| Max Discharge | 3,840 cfs |
| Year Completed | 1847 (179 years old) |
| NID ID | MI00021 |
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
Branch County Drain Commission
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Morrison West Chain Lake Level Control Structure?
Morrison West Chain 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 Morrison West Chain Lake Level Control Structure?
Morrison West Chain Lake Level Control Structure is owned by Branch County Drain Commission (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Morrison West Chain Lake Level Control Structure built?
Morrison West Chain Lake Level Control Structure was completed in 1847, making it 179 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 Morrison West Chain Lake Level Control Structure?
Morrison West Chain 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 Morrison West Chain Lake Level Control Structure?
Morrison West Chain Lake Level Control Structure has a dam height of 14 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 Morrison West Chain Lake Level Control Structure last inspected?
Morrison West Chain Lake Level Control Structure was last inspected on October 9, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.