Park Mill
Key Takeaway
Park Mill is classified as low hazard in Michigan. It was completed in 1920 and is 106 years old. Its primary use is hydroelectric.
Physical Details
| Dam Height | 24 ft (taller than 81.6% in MI) |
| Dam Length | 538 ft |
| Dam Type | Concrete |
| Max Storage | 3.8K acre-ft |
| Normal Storage | 3.8K acre-ft |
| Surface Area | 539 acres |
| Drainage Area | 4,060 sq mi |
| Max Discharge | 50,000 cfs |
| Year Completed | 1920 (106 years old) |
| NID ID | MI00531 |
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
NEW Hydro, Inc
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Park Mill?
Park Mill 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 Park Mill?
Park Mill is owned by NEW Hydro, Inc (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Park Mill built?
Park Mill was completed in 1920, making it 106 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 Park Mill?
Park Mill serves the following purposes: Hydroelectric. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Park Mill?
Park Mill has a dam height of 24 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 Park Mill last inspected?
Park Mill was last inspected on August 21, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.