Lavon Dam
High HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | Texas |
| County | Collin |
| Nearest City | ROCKWALL |
| River/Stream | EAST FORK OF TRINITY RIVER |
| Coordinates | 33.03239, -96.46858 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 81 ft |
| Dam Height | 81 ft |
| Dam Length | 19,493 ft |
| Year Completed | 1952 (74 years old) |
Storage & Hydraulics
| NID Storage | 1,020,500 acre-ft |
| Max Storage | 1,020,500 acre-ft |
| Normal Storage | 456,500 acre-ft |
| Surface Area | 21,400 acres |
| Drainage Area | 770 sq mi |
| Max Discharge | 357,700 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | USACE - Fort Worth District |
| Owner Type | Federal |
| Hazard Classification | High |
| Condition Assessment | Not Available |
| Last Inspection | 02/16/2022 |
| Emergency Action Plan | Yes |