Sibley Lake Dam
High HazardFair ConditionEmergency Action Plan: Yes
Location
| State | Louisiana |
| County | Natchitoches |
| Nearest City | Natchitoches |
| River/Stream | Youngs Bayou |
| Coordinates | 31.75611, -93.10930 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 36 ft |
| Dam Height | 36 ft |
| Dam Length | 6,045 ft |
| Year Completed | 1962 (64 years old) |
Storage & Hydraulics
| NID Storage | 56,700 acre-ft |
| Max Storage | 56,700 acre-ft |
| Normal Storage | 19,500 acre-ft |
| Surface Area | 2,176 acres |
| Drainage Area | 40 sq mi |
| Max Discharge | 3,500 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Water Supply |
| Owner | City of Natchitoches |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 07/10/2023 |
| Emergency Action Plan | Yes |