Grayling Dam
Key Takeaway
Grayling Dam is classified as unknown in Michigan. It was completed in 1933 and is 93 years old. Its primary use is other.
Physical Details
| Dam Height | 9 ft (taller than 14.1% in MI) |
| Dam Length | 18 ft |
| Dam Type | Other |
| Max Storage | 306 acre-ft |
| Normal Storage | 170 acre-ft |
| Surface Area | 85 acres |
| Drainage Area | 110 sq mi |
| Max Discharge | 330 cfs |
| Year Completed | 1933 (93 years old) |
| NID ID | MI02602 |
Safety Information
Hazard potential has not been determined.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
City of Grayling
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Grayling Dam?
Grayling Dam is classified as Unknown. Hazard potential has not been determined. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Grayling Dam?
Grayling Dam is owned by City of Grayling (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Grayling Dam built?
Grayling Dam was completed in 1933, making it 93 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 Grayling Dam?
Grayling Dam serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Grayling Dam?
Grayling Dam has a dam height of 9 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 Grayling Dam last inspected?
Grayling Dam was last inspected on October 17, 1997. Inspection dates indicate when a formal review occurred, not the results of that inspection.