Treman Lake Dam
Significant HazardPoor ConditionEmergency Action Plan: Yes
Location
| County | Tompkins |
| Nearest City | Ithaca |
| River/Stream | BUTTERMILK CREEK |
| Coordinates | 42.40028, -76.51333 |
Physical Characteristics
| Dam Type | Masonry |
| NID Height | 36 ft |
| Dam Height | 36 ft |
| Dam Length | 85 ft |
| Year Completed | 1930 (96 years old) |
Storage & Hydraulics
| NID Storage | 300 acre-ft |
| Max Storage | 300 acre-ft |
| Normal Storage | 300 acre-ft |
| Surface Area | 25 acres |
| Drainage Area | 11 sq mi |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Recreation |
| Owner | NYS PARKS & RECREATION FINGER LAKES |
| Owner Type | State |
| Hazard Classification | Significant |
| Condition Assessment | Poor |
| Last Inspection | 10/24/2022 |
| Emergency Action Plan | Yes |