Johnson Ranch
High HazardFair ConditionEmergency Action Plan: Yes
Location
| County | Mendocino |
| Nearest City | Hopland |
| Coordinates | 38.96560, -123.13300 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 26 ft |
| Dam Height | 26 ft |
| Dam Length | 680 ft |
Storage & Hydraulics
| NID Storage | 182 acre-ft |
| Max Storage | 182 acre-ft |
| Surface Area | 14 acres |
Ownership & Safety
| Purpose | Irrigation |
| Owner | Beckstoffer Vineyards |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 05/14/2025 |
| Emergency Action Plan | Yes |