Granger Dam
High HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | Texas |
| County | Williamson |
| Nearest City | LANEPORT |
| River/Stream | SAN GABRIEL RIVER |
| Coordinates | 30.70148, -97.32984 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 115 ft |
| Dam Height | 115 ft |
| Dam Length | 15,240 ft |
| Year Completed | 1979 (47 years old) |
Storage & Hydraulics
| NID Storage | 650,000 acre-ft |
| Max Storage | 650,000 acre-ft |
| Normal Storage | 65,500 acre-ft |
| Surface Area | 4,400 acres |
| Drainage Area | 475 sq mi |
| Max Discharge | 342,330 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Water Supply |
| Owner | USACE - Fort Worth District |
| Owner Type | Federal |
| Hazard Classification | High |
| Condition Assessment | Not Available |
| Last Inspection | 05/18/2022 |
| Emergency Action Plan | Yes |