Union Lake Dam
Key Takeaway
Union Lake Dam is classified as low hazard in Arkansas. It was completed in 1961 and is 65 years old. Its primary use is irrigation.
Physical Details
| Dam Length | 900 ft |
| Dam Type | Earth |
| Max Storage | 62 acre-ft |
| Normal Storage | 50 acre-ft |
| Year Completed | 1961 (65 years old) |
| NID ID | AR01310 |
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
CHARLES ALTER
Private
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Low HazardFrequently Asked Questions
What is the hazard classification of Union Lake Dam?
Union Lake 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 Union Lake Dam?
Union Lake Dam is owned by CHARLES ALTER (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Union Lake Dam built?
Union Lake Dam was completed in 1961, making it 65 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 Union Lake Dam?
Union Lake Dam serves the following purposes: Irrigation, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.