Emsworth Locks and Dams
Key Takeaway
Emsworth Locks and Dams is classified as significant hazard in Pennsylvania. It was completed in 1938 and is 88 years old. Its primary use is navigation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Length | 1,928 ft |
| Dam Type | Gravity |
| Max Storage | 42.7K acre-ft |
| Normal Storage | 42.7K acre-ft |
| Surface Area | 2,870 acres |
| Drainage Area | 19,428 sq mi |
| Max Discharge | 300,000 cfs |
| Year Completed | 1938 (88 years old) |
| NID ID | PA00126 |
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
USACE - Pittsburgh District
Federal Government
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Significant Hazard 54 ftFrequently Asked Questions
What is the hazard classification of Emsworth Locks and Dams?
Emsworth Locks and Dams 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 Emsworth Locks and Dams?
Emsworth Locks and Dams is owned by USACE - Pittsburgh District (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Emsworth Locks and Dams built?
Emsworth Locks and Dams was completed in 1938, making it 88 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 Emsworth Locks and Dams?
Emsworth Locks and Dams serves the following purposes: Navigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Emsworth Locks and Dams last inspected?
Emsworth Locks and Dams was last inspected on June 14, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.