Mansfield Dam
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Texas |
| County | Travis |
| Nearest City | AUSTIN |
| River/Stream | COLORADO RIVER |
| Coordinates | 30.39222, -97.90734 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 278 ft |
| Dam Height | 277 ft |
| Dam Length | 7089.4 ft |
| Year Completed | 1942 (84 years old) |
Storage & Hydraulics
| NID Storage | 3,223,000 acre-ft |
| Max Storage | 3,223,000 acre-ft |
| Normal Storage | 1,953,900 acre-ft |
| Surface Area | 18,929 acres |
| Drainage Area | 38,130 sq mi |
| Max Discharge | 608,000 cfs |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | LOWER COLORADO RIVER AUTHORITY |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 11/11/2022 |
| Emergency Action Plan | Yes |