Hefley Lake Dam
Key Takeaway
Hefley Lake Dam is classified as low hazard in Texas. It was completed in 1964 and is 62 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 19 ft (taller than 30.6% in TX) |
| Dam Length | 0 ft |
| Dam Type | Earth |
| Max Storage | 174 acre-ft |
| Normal Storage | 73 acre-ft |
| Surface Area | 13 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 1964 (62 years old) |
| NID ID | TX00475 |
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
BILL HEFLEY
Private
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Low Hazard 19 ftFrequently Asked Questions
What is the hazard classification of Hefley Lake Dam?
Hefley 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 Hefley Lake Dam?
Hefley Lake Dam is owned by BILL HEFLEY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hefley Lake Dam built?
Hefley Lake Dam was completed in 1964, making it 62 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 Hefley Lake Dam?
Hefley 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.
How tall is Hefley Lake Dam?
Hefley Lake Dam has a dam height of 19 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.