Hailesboro #4 Plant Dam
Significant HazardNot Rated ConditionEmergency Action Plan: Yes
Location
| County | St. Lawrence |
| Nearest City | Hailesboro |
| River/Stream | OSWEGATCHIE RIVER |
| Coordinates | 44.31083, -75.44472 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 12 ft |
| Dam Height | 12 ft |
| Dam Length | 95 ft |
| Year Completed | 1912 (114 years old) |
Storage & Hydraulics
| NID Storage | 28 acre-ft |
| Max Storage | 28 acre-ft |
| Normal Storage | 20 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 680 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | HYDRO DEVELOPMENT GROUP INCORPORATED |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Not Rated |
| Last Inspection | 06/15/1995 |
| Emergency Action Plan | Yes |