Theresa
Low HazardSatisfactory ConditionEmergency Action Plan: Not Required
Location
| State | New York |
| County | Jefferson |
| Nearest City | Theresa |
| River/Stream | Indian River |
| Coordinates | 44.21740, -75.79450 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 40 ft |
| Dam Height | 40 ft |
| Dam Length | 127.4 ft |
| Year Completed | 1929 (97 years old) |
Storage & Hydraulics
| NID Storage | 482 acre-ft |
| Max Storage | 482 acre-ft |
| Normal Storage | 482 acre-ft |
| Surface Area | 75 acres |
| Drainage Area | 323 sq mi |
| Max Discharge | 2,300 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | Niagara Mohawk Power Corp. |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 06/15/2022 |
| Emergency Action Plan | Not Required |