Green Valley Lake
Low HazardSatisfactory ConditionEmergency Action Plan: No
Location
| County | San Bernardino |
| River/Stream | Green Valley Cr |
| Coordinates | 34.23890, -117.08230 |
Physical Characteristics
| Dam Type | Multi-Arch |
| NID Height | 56 ft |
| Dam Height | 56 ft |
| Dam Length | 425 ft |
| Year Completed | 1925 (101 years old) |
Storage & Hydraulics
| NID Storage | 250 acre-ft |
| Max Storage | 250 acre-ft |
| Surface Area | 22 acres |
| Drainage Area | 1 sq mi |
Ownership & Safety
| Purpose | Water Supply |
| Owner | Green Valley Mutual Water Company |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 05/21/2025 |
| Emergency Action Plan | No |