Holbrook
Low HazardSatisfactory ConditionEmergency Action Plan: No
Location
| County | Lassen |
| River/Stream | Ash Creek |
| Coordinates | 41.07780, -120.63140 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 24 ft |
| Dam Height | 24 ft |
| Dam Length | 455 ft |
| Year Completed | 1952 (74 years old) |
Storage & Hydraulics
| NID Storage | 719 acre-ft |
| Max Storage | 719 acre-ft |
| Surface Area | 122 acres |
| Drainage Area | 14 sq mi |
Ownership & Safety
| Purpose | Other |
| Owner | Betty Carrol and Craig Rulison |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 05/27/2025 |
| Emergency Action Plan | No |