Roberts
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| County | Modoc |
| Nearest City | Beiber |
| River/Stream | Tr Pit River |
| Coordinates | 41.22940, -121.13730 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 17 ft |
| Dam Height | 17 ft |
| Dam Length | 700 ft |
| Year Completed | 1905 (121 years old) |
Storage & Hydraulics
| NID Storage | 5,500 acre-ft |
| Max Storage | 5,500 acre-ft |
| Surface Area | 640 acres |
| Drainage Area | 23 sq mi |
Ownership & Safety
| Purpose | Other |
| Owner | Big Valley Mutual Water Company |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 06/11/2025 |
| Emergency Action Plan | Yes |