Errol
Low HazardSatisfactory ConditionEmergency Action Plan: Not Required
Location
| State | New Hampshire |
| County | Coos |
| Nearest City | Errol |
| River/Stream | Androscoggin River |
| Coordinates | 44.78660, -71.12490 |
Physical Characteristics
| Dam Type | Other |
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Dam Length | 205 ft |
| Year Completed | 1887 (139 years old) |
Storage & Hydraulics
| NID Storage | 80,000 acre-ft |
| Max Storage | 80,000 acre-ft |
| Normal Storage | 80,000 acre-ft |
| Surface Area | 7,850 acres |
| Drainage Area | 1,045 sq mi |
| Max Discharge | 19,700 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner Type | Not Listed |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 08/07/2018 |
| Emergency Action Plan | Not Required |