Henderson Lake Dam
Low HazardNot Rated ConditionEmergency Action Plan: Not Required
Location
| County | Essex |
| Nearest City | Tahawus |
| River/Stream | INDIAN BROOK |
| Coordinates | 44.09139, -74.06028 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 19 ft |
| Dam Height | 19 ft |
| Dam Length | 283 ft |
| Year Completed | 1900 (126 years old) |
Storage & Hydraulics
| NID Storage | 3,468 acre-ft |
| Max Storage | 3,468 acre-ft |
| Normal Storage | 1,923 acre-ft |
| Surface Area | 306 acres |
| Drainage Area | 17 sq mi |
| Max Discharge | 512 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | NYS DEC |
| Owner Type | State |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 11/14/2024 |
| Emergency Action Plan | Not Required |