Macon River Dam
Key Takeaway
Macon River Dam is classified as low hazard in Michigan. It was completed in 1958 and is 68 years old. Its primary use is water supply.
Physical Details
| Dam Height | 15 ft (taller than 50.6% in MI) |
| Dam Length | 40 ft |
| Dam Type | Other |
| Max Storage | 130 acre-ft |
| Normal Storage | 120 acre-ft |
| Surface Area | 16 acres |
| Drainage Area | 45 sq mi |
| Max Discharge | 3,200 cfs |
| Year Completed | 1958 (68 years old) |
| NID ID | MI00763 |
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
Holcim, Inc.
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Macon River Dam?
Macon River Dam 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 Macon River Dam?
Macon River Dam is owned by Holcim, Inc. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Macon River Dam built?
Macon River Dam was completed in 1958, making it 68 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 Macon River Dam?
Macon River Dam serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Macon River Dam?
Macon River Dam has a dam height of 15 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 Macon River Dam last inspected?
Macon River Dam was last inspected on December 1, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.