Henshaw
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| County | San Diego |
| Nearest City | Oceanside |
| River/Stream | San Luis Rey Rv |
| Coordinates | 33.24130, -116.76300 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 123 ft |
| Dam Height | 123 ft |
| Dam Length | 650 ft |
| Year Completed | 1923 (103 years old) |
Storage & Hydraulics
| NID Storage | 50,000 acre-ft |
| Max Storage | 50,000 acre-ft |
| Surface Area | 2,000 acres |
| Drainage Area | 207 sq mi |
Ownership & Safety
| Purpose | Water Supply |
| Owner | Vista Irrigation District |
| Owner Type | Public Utility |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 04/23/2025 |
| Emergency Action Plan | Yes |