Mccormack Dam
Key Takeaway
Mccormack Dam is classified as significant hazard in Missouri. It was completed in 1937 and is 89 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 27 ft (taller than 49% in MO) |
| Dam Length | 366 ft |
| Dam Type | Earth |
| Max Storage | 148 acre-ft |
| Normal Storage | 88 acre-ft |
| Surface Area | 10 acres |
| Drainage Area | 4 sq mi |
| Max Discharge | 4,000 cfs |
| Year Completed | 1937 (89 years old) |
| NID ID | MO30004 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
USDA FS
Federal Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Mccormack Dam?
Mccormack Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Mccormack Dam?
Mccormack Dam is owned by USDA FS (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Mccormack Dam built?
Mccormack Dam was completed in 1937, making it 89 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 Mccormack Dam?
Mccormack Dam 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 Mccormack Dam?
Mccormack Dam has a dam height of 27 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 Mccormack Dam last inspected?
Mccormack Dam was last inspected on December 8, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.