Green River Lock And Dam 3
Significant HazardSatisfactory ConditionEmergency Action Plan: No
Location
| State | Kentucky |
| County | Ohio |
| Nearest City | Rochester Kentucky |
| River/Stream | Green River |
| Coordinates | 37.21382, -86.90006 |
Physical Characteristics
| Dam Type | Other |
| NID Height | 27 ft |
| Dam Length | 410 ft |
| Year Completed | 1836 (190 years old) |
Storage & Hydraulics
| NID Storage | 40,070 acre-ft |
| Max Storage | 40,070 acre-ft |
| Normal Storage | 13,254 acre-ft |
| Surface Area | 2,209 acres |
| Drainage Area | 6,142 sq mi |
| Max Discharge | 9,000 cfs |
| Spillway Type | None |
Ownership & Safety
| Purpose | Water Supply |
| Owner | Rochester Dam Regional Water Commission |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 08/21/2025 |
| Emergency Action Plan | No |