San Antonio
High HazardFair ConditionEmergency Action Plan: Yes
Location
| County | Monterey |
| Nearest City | Bradley, San Ardo, Salinas |
| River/Stream | San Antonio River |
| Coordinates | 35.79680, -120.88570 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 202 ft |
| Dam Height | 202 ft |
| Dam Length | 1,433 ft |
| Year Completed | 1965 (61 years old) |
Storage & Hydraulics
| NID Storage | 350,000 acre-ft |
| Max Storage | 350,000 acre-ft |
| Surface Area | 5,720 acres |
| Drainage Area | 353 sq mi |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Monterey County Water Resources Agency |
| Owner Type | Public Utility |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 11/04/2025 |
| Emergency Action Plan | Yes |