John Orr
Low HazardSatisfactory ConditionEmergency Action Plan: No
Location
| County | Amador |
| River/Stream | Tr Jackson Cr |
| Coordinates | 38.29750, -120.97320 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 590 ft |
| Year Completed | 1959 (67 years old) |
Storage & Hydraulics
| NID Storage | 152 acre-ft |
| Max Storage | 152 acre-ft |
| Surface Area | 36 acres |
| Drainage Area | 0 sq mi |
Ownership & Safety
| Purpose | Water Supply |
| Owner | Chris H. and Fay E. Gansberg |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 03/18/2025 |
| Emergency Action Plan | No |