DeGray Reregulation Dam
Key Takeaway
DeGray Reregulation Dam is classified as high hazard in Arkansas. It was completed in 1971 and is 55 years old. Its primary use is hydroelectric. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Length | 1,410 ft |
| Dam Type | Gravity |
| Max Storage | 6.8K acre-ft |
| Normal Storage | 600 acre-ft |
| Surface Area | 90 acres |
| Drainage Area | 480 sq mi |
| Max Discharge | 25,000 cfs |
| Year Completed | 1971 (55 years old) |
| NID ID | AR00153 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
USACE - Vicksburg District
Federal Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of DeGray Reregulation Dam?
DeGray Reregulation Dam is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates DeGray Reregulation Dam?
DeGray Reregulation Dam is owned by USACE - Vicksburg District (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was DeGray Reregulation Dam built?
DeGray Reregulation Dam was completed in 1971, making it 55 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 DeGray Reregulation Dam?
DeGray Reregulation Dam serves the following purposes: Hydroelectric, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was DeGray Reregulation Dam last inspected?
DeGray Reregulation Dam was last inspected on July 22, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.