Country: USA

Grand Bayou Reservoir

Dam in Red River County, Louisiana · Grand Bayou · forms Grand Bayou Reservoir

Height
54 ft
16 m (NID height)
Length
5,800 ft
1,768 m
Completed
1994
Grand Bayou Reservoir today
133.61 ft
7 days ▼ 0.20 ft
Normal storage
27,000 acre-ft
Reservoir level measured Oct 23, 2026, 11:30 AM CDT. Full level page →

Facts

Purposes
Water Supply
Dam type
Earth
Structural height
54 ft
Owner
Grand Bayou Reservoir Commission (Local Government)
Maximum storage
66,000 acre-ft
Surface area
2,700 acres
Hydraulic height
30 ft
Drainage area
134 sq mi
Spillway
Uncontrolled, 350 ft wide
Army Corps district
Vicksburg District
Also known as
John K. Kelly Grand Bayou Reservoir
NID ID
LA00387

Facts from the U.S. Army Corps of Engineers National Inventory of Dams, record updated Oct 6, 2026. Search NID ID LA00387 at nid.sec.usace.army.mil. Project website.