Lake Frey
High HazardFair ConditionEmergency Action Plan: Yes
Location
| County | Solano |
| Nearest City | Fairfield |
| River/Stream | Wild Horse Creek |
| Coordinates | 38.29210, -122.19130 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 83 ft |
| Dam Height | 83 ft |
| Dam Length | 575 ft |
| Year Completed | 1894 (132 years old) |
Storage & Hydraulics
| NID Storage | 1,020 acre-ft |
| Max Storage | 1,020 acre-ft |
| Surface Area | 62 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 1,021 cfs |
Ownership & Safety
| Purpose | Water Supply |
| Owner | City of Vallejo |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 08/26/2025 |
| Emergency Action Plan | Yes |