Treman Lake Dam
New York — Tompkins County — BUTTERMILK CREEK
Location
| State | New York |
| County | Tompkins |
| River | BUTTERMILK CREEK |
| Coordinates | 42.40028, -76.51333 |
Physical Characteristics
| NID Height | 36 ft |
| Dam Height | 36 ft |
| Dam Length | 85 ft |
| NID Storage | 300 acre-ft |
| Max Storage | 300 acre-ft |
| Surface Area | 25 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Poor |
| EAP Status | Yes |
| Last Inspection | October 24, 2022 |
| Inspection Frequency | 4 |
Dam Information
| Year Completed | 1930 |
| Primary Purpose | Recreation |
| Dam Type | Masonry |
| Owner Type | State |
| Owner | NYS PARKS & RECREATION FINGER LAKES |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.