Lake Irena
Key Takeaway
Lake Irena is classified as significant hazard in Pennsylvania. It was completed in 1963 and is 63 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 24 ft (taller than 52.7% in PA) |
| Dam Length | 690 ft |
| Dam Type | Earth |
| Max Storage | 156 acre-ft |
| Normal Storage | 62 acre-ft |
| Surface Area | 13 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 1963 (63 years old) |
| NID ID | PA00179 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
HAZLE TOWNSHIP SUPERVISORS
Local Government
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What is the hazard classification of Lake Irena?
Lake Irena is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Lake Irena?
Lake Irena is owned by HAZLE TOWNSHIP SUPERVISORS (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Irena built?
Lake Irena was completed in 1963, making it 63 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 Lake Irena?
Lake Irena serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Lake Irena?
Lake Irena has a dam height of 24 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.
When was Lake Irena last inspected?
Lake Irena was last inspected on August 3, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.