Olmos Dam
High HazardNot Rated ConditionEmergency Action Plan: Yes
Location
| State | Texas |
| County | Bexar |
| Nearest City | SAN ANTONIO |
| River/Stream | OLMOS CREEK |
| Coordinates | 29.47350, -98.47414 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 58 ft |
| Dam Height | 58 ft |
| Dam Length | 1,941 ft |
| Year Completed | 1926 (100 years old) |
Storage & Hydraulics
| NID Storage | 21,970 acre-ft |
| Max Storage | 21,970 acre-ft |
| Normal Storage | 15,551 acre-ft |
| Drainage Area | 32 sq mi |
| Max Discharge | 74,326 cfs |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | CITY OF SAN ANTONIO |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Not Rated |
| Last Inspection | 03/08/2018 |
| Emergency Action Plan | Yes |