Mt Morris Power Dam
Key Takeaway
Mt Morris Power Dam is classified as significant hazard in New York. It was completed in 1916 and is 110 years old. Its primary use is hydroelectric. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 30 ft (taller than 78.3% in NY) |
| Dam Length | 334 ft |
| Dam Type | Concrete |
| Max Storage | 250 acre-ft |
| Normal Storage | 250 acre-ft |
| Surface Area | 68 acres |
| Drainage Area | 1,070 sq mi |
| Max Discharge | 34,000 cfs |
| Year Completed | 1916 (110 years old) |
| NID ID | NY00470 |
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
ROCHESTER GAS AND ELECTRIC CORPORATION
Public Utility
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Low Hazard 15 ftFrequently Asked Questions
What is the hazard classification of Mt Morris Power Dam?
Mt Morris Power Dam 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 Mt Morris Power Dam?
Mt Morris Power Dam is owned by ROCHESTER GAS AND ELECTRIC CORPORATION (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Mt Morris Power Dam built?
Mt Morris Power Dam was completed in 1916, making it 110 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 Mt Morris Power Dam?
Mt Morris Power Dam serves the following purposes: Hydroelectric. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Mt Morris Power Dam?
Mt Morris Power Dam has a dam height of 30 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 Mt Morris Power Dam last inspected?
Mt Morris Power Dam was last inspected on December 13, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.