Conroe Dam
Dam in Montgomery County, Texas · West Fork San Jacinto River · forms Lake Conroe
Height
82 ft
25 m (NID height)
Length
11,800 ft
3,597 m
Completed
1973
Lake Conroe today
199.47 ft
7 days ▼ 0.29 ft
Normal storage
416,228 acre-ft
Normal for the date
Reservoir level measured Oct 23, 2026, 12:30 PM CDT. Full level page →
Facts
- Purposes
- Irrigation; Water Supply
- Dam type
- Earth
- Owner
- SAN JACINTO RIVER AUTHORITY (Local Government)
- Maximum storage
- 706,970 acre-ft
- Surface area
- 20,118 acres
- Hydraulic height
- 82 ft
- Drainage area
- 444 sq mi
- Spillway
- Controlled, 200 ft wide
- Army Corps district
- Fort Worth District
- NID ID
- TX00097
Facts from the U.S. Army Corps of Engineers National Inventory of Dams, record updated Oct 6, 2026. Search NID ID TX00097 at nid.sec.usace.army.mil. Project website.