Wilbur D. Mills Lock and Dam
Dam in Arkansas County, Arkansas · Arkansas · forms Pool 2
Height
68 ft
21 m (NID height)
Length
10,000 ft
3,048 m
Completed
1967
Pool 2 today
162.28 ft
7 days ▲ 0.17 ft
Normal storage
110,080 acre-ft
Reservoir level measured Oct 23, 2026, 2:00 PM CDT. Full level page →
Facts
- Purposes
- Navigation; Recreation
- Dam type
- Concrete
- Structural height
- 68 ft
- Owner
- USACE - Little Rock District (Federal)
- Maximum storage
- 133,200 acre-ft
- Surface area
- 10,600 acres
- Hydraulic height
- 14 ft
- Drainage area
- 160,475 sq mi
- Spillway
- Controlled, 960 ft wide
- Navigation locks
- 1
- Army Corps district
- Little Rock District
- Also known as
- Pool 2
- NID ID
- AR00169
Facts from the U.S. Army Corps of Engineers National Inventory of Dams, record updated Sep 28, 2026. Search NID ID AR00169 at nid.sec.usace.army.mil. Project website.