Country: USA

Ross Barnett Reservoir Dam

Dam in Rankin County, Mississippi · Pearl River · forms Ross Barnett Reservoir

Height
65 ft
20 m (NID height)
Length
18,400 ft
5,608 m
Completed
1962
Ross Barnett Reservoir today
296.20 ft
7 days ▼ 0.24 ft
Normal storage
360,000 acre-ft
Below normal for the date
Reservoir level measured Oct 23, 2026, 1:15 PM CDT. Full level page →

Facts

Purposes
Water Supply
Dam type
Earth
Structural height
65 ft
Owner
PEARL RIV. VAL. WTR. SUP. DIST (State)
Maximum storage
540,000 acre-ft
Surface area
33,000 acres
Hydraulic height
56 ft
Drainage area
3,050 sq mi
Spillway
Controlled
Army Corps district
Vicksburg District
NID ID
MS02716

Facts from the U.S. Army Corps of Engineers National Inventory of Dams, record updated Oct 6, 2026. Search NID ID MS02716 at nid.sec.usace.army.mil. Project website.