Lewisville Dam
Dam in Denton County, Texas · Elm Fork of The Trinity River · forms Lewisville Lake
Height
135 ft
41 m (NID height)
Length
32,328 ft
9,854 m
Completed
1955
Lewisville Lake today
518.05 ft
7 days ▼ 0.35 ft
vs full pool
▼ 3.95 ft
Normal storage
618,400 acre-ft
Normal for the date
Reservoir level measured Oct 23, 2026, 1:15 PM CDT. Full level page →
Facts
- Purposes
- Flood Risk Reduction; Fish and Wildlife Pond; Recreation; Hydroelectric; Water Supply
- Dam type
- Earth
- Structural height
- 135 ft
- Owner
- USACE - Fort Worth District (Federal)
- Maximum storage
- 1,804,300 acre-ft
- Surface area
- 23,280 acres
- Hydraulic height
- 118 ft
- Drainage area
- 1,660 sq mi
- Spillway
- Uncontrolled, 560 ft wide
- Army Corps district
- Fort Worth District
- NID ID
- TX00008
Facts from the U.S. Army Corps of Engineers National Inventory of Dams, record updated Sep 28, 2026. Search NID ID TX00008 at nid.sec.usace.army.mil. Project website.