Marcy Reservoir Dam
Key Takeaway
Marcy Reservoir Dam is classified as low hazard in New York. It was completed in 1919 and is 107 years old. Its primary use is water supply.
Physical Details
| Dam Height | 32 ft (taller than 81.5% in NY) |
| Dam Length | 564 ft |
| Dam Type | Concrete |
| Max Storage | 255 acre-ft |
| Normal Storage | 165 acre-ft |
| Surface Area | 16 acres |
| Drainage Area | 4 sq mi |
| Year Completed | 1919 (107 years old) |
| NID ID | NY00190 |
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
NYS Department of Corrections and Community Supervision - Faciltiies Planning
State Government
Nearby Dams
Walmart Detention Pond D Dam
Oneida, NY
Low Hazard 15 ftMarcy Reservoir #11 Dam
Oneida, NY
High Hazard 44 ftDeerfield Reservoir #6 Dam
Oneida, NY
High Hazard 50 ftUtica Harbor Dam
Oneida, NY
Low Hazard 24 ftUtica Reservoir #4 Dam
Oneida, NY
High Hazard 55 ftUtica Reservoir #5 Dam
Oneida, NY
High Hazard 34 ftUtica Reservoir #2 Dam
Oneida, NY
High Hazard 25 ftClark Mills Dam
Oneida, NY
Significant Hazard 7 ftFrequently Asked Questions
What is the hazard classification of Marcy Reservoir Dam?
Marcy Reservoir 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 Marcy Reservoir Dam?
Marcy Reservoir Dam is owned by NYS Department of Corrections and Community Supervision - Faciltiies Planning (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Marcy Reservoir Dam built?
Marcy Reservoir Dam was completed in 1919, making it 107 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 Marcy Reservoir Dam?
Marcy Reservoir Dam serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Marcy Reservoir Dam?
Marcy Reservoir Dam has a dam height of 32 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 Marcy Reservoir Dam last inspected?
Marcy Reservoir Dam was last inspected on October 29, 1996. Inspection dates indicate when a formal review occurred, not the results of that inspection.