Hartwick Reservoir Dam
Key Takeaway
Hartwick Reservoir Dam is classified as significant hazard in New York. It was completed in 1924 and is 102 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 23 ft (taller than 66% in NY) |
| Dam Length | 100 ft |
| Dam Type | Arch |
| Max Storage | 213 acre-ft |
| Normal Storage | 173 acre-ft |
| Surface Area | 20 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 394 cfs |
| Year Completed | 1924 (102 years old) |
| NID ID | NY01000 |
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
WAYNE SEELEY
Private
Nearby Dams
Goey Pond Dam
Otsego, NY
Low Hazard 7 ftEarle Peterson Dam
Otsego, NY
Low Hazard 15 ftBed Bug Hill Dam
Otsego, NY
Low Hazard 21 ftMoe Pond Dam
Otsego, NY
Significant Hazard 19 ftOtsego Lake Dam
Otsego, NY
Low Hazard 11 ftGilbert Lake Dam
Otsego, NY
Low Hazard 16 ftBasswood Pond Dam
Otsego, NY
Low Hazard 20 ftVincent Manzo Dam & Dike
Otsego, NY
Low Hazard 18 ftFrequently Asked Questions
What is the hazard classification of Hartwick Reservoir Dam?
Hartwick Reservoir 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 Hartwick Reservoir Dam?
Hartwick Reservoir Dam is owned by WAYNE SEELEY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hartwick Reservoir Dam built?
Hartwick Reservoir Dam was completed in 1924, making it 102 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 Hartwick Reservoir Dam?
Hartwick Reservoir Dam 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 Hartwick Reservoir Dam?
Hartwick Reservoir Dam has a dam height of 23 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 Hartwick Reservoir Dam last inspected?
Hartwick Reservoir Dam was last inspected on January 7, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.