Pearl River Lock 1 And Spillway
Significant HazardNot Available ConditionEmergency Action Plan: No
Location
| State | Louisiana |
| County | St. Tammany |
| Nearest City | PEARL RIVER |
| River/Stream | PEARL RIVER CANAL |
| Coordinates | 30.47167, -89.79333 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 15 ft |
| Dam Length | 200 ft |
| Year Completed | 1949 (77 years old) |
Storage & Hydraulics
| NID Storage | 3,400 acre-ft |
| Max Storage | 3,400 acre-ft |
| Normal Storage | 3,400 acre-ft |
| Surface Area | 107 acres |
| Drainage Area | 7,960 sq mi |
| Max Discharge | 4,200 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | USACE - Vicksburg District |
| Owner Type | Federal |
| Hazard Classification | Significant |
| Condition Assessment | Not Available |
| Last Inspection | 11/02/2016 |
| Emergency Action Plan | No |