Millwood Dam
Dam in Little River County, Arkansas · Little · forms Millwood Lake
Height
88 ft
27 m (NID height)
Length
14,500 ft
4,420 m
Completed
1966
Millwood Lake today
259.24 ft
7 days ▼ 0.38 ft
vs full pool
▲ 0.04 ft
Normal storage
172,000 acre-ft
Reservoir level measured Oct 23, 2026, 10:00 AM CDT. Full level page →
Facts
- Purposes
- Flood Risk Reduction; Recreation; Water Supply
- Dam type
- Concrete
- Structural height
- 35 ft
- Owner
- USACE - Little Rock District (Federal)
- Maximum storage
- 1,854,930 acre-ft
- Surface area
- 29,000 acres
- Hydraulic height
- 74 ft
- Drainage area
- 4,144 sq mi
- Spillway
- None
- Army Corps district
- Little Rock District
- Also known as
- Millwood Lake
- NID ID
- AR00536
Facts from the U.S. Army Corps of Engineers National Inventory of Dams, record updated Sep 28, 2026. Search NID ID AR00536 at nid.sec.usace.army.mil. Project website.
Other dams at Millwood Lake
- Millwood Dam - Okay Levee