Blenheim - Gilboa Upper
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | New York |
| County | Schoharie |
| Nearest City | North Blenheim |
| River/Stream | Schoharie Creek |
| Coordinates | 42.44510, -74.43840 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 170 ft |
| Dam Height | 110 ft |
| Dam Length | 11,900 ft |
| Year Completed | 1974 (52 years old) |
Storage & Hydraulics
| NID Storage | 18,500 acre-ft |
| Max Storage | 18,500 acre-ft |
| Normal Storage | 18,400 acre-ft |
| Surface Area | 355 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 10,200 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | New York Power Authority |
| Owner Type | State |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 05/24/2022 |
| Emergency Action Plan | Yes |