Mammoth Springs Dam 1
Key Takeaway
Mammoth Springs Dam 1 is classified as low hazard in Arkansas. It was completed in 1885 and is 141 years old. Its primary use is recreation.
Physical Details
| Dam Length | 512 ft |
| Dam Type | Gravity |
| Max Storage | 60 acre-ft |
| Normal Storage | 40 acre-ft |
| Max Discharge | 6,500 cfs |
| Year Completed | 1885 (141 years old) |
| NID ID | AR01156 |
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
ARKANSAS PARKS AND TOURISM
State Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Mammoth Springs Dam 1?
Mammoth Springs Dam 1 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 Mammoth Springs Dam 1?
Mammoth Springs Dam 1 is owned by ARKANSAS PARKS AND TOURISM (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Mammoth Springs Dam 1 built?
Mammoth Springs Dam 1 was completed in 1885, making it 141 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 Mammoth Springs Dam 1?
Mammoth Springs Dam 1 serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.