Alter Lake No 2 Dam
Key Takeaway
Alter Lake No 2 Dam is classified as low hazard in Arkansas. It was completed in 1968 and is 58 years old. Its primary use is recreation.
Physical Details
| Dam Length | 2,350 ft |
| Dam Type | Earth |
| Max Storage | 244 acre-ft |
| Normal Storage | 140 acre-ft |
| Max Discharge | 1,680 cfs |
| Year Completed | 1968 (58 years old) |
| NID ID | AR01042 |
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
C ALTER
Private
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Low HazardFrequently Asked Questions
What is the hazard classification of Alter Lake No 2 Dam?
Alter Lake No 2 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 Alter Lake No 2 Dam?
Alter Lake No 2 Dam is owned by C ALTER (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Alter Lake No 2 Dam built?
Alter Lake No 2 Dam was completed in 1968, making it 58 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 Alter Lake No 2 Dam?
Alter Lake No 2 Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.