Null Dam
Significant HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| County | Shasta |
| River/Stream | Rock Creek |
| Coordinates | 40.45400, -121.77030 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 54 ft |
| Dam Height | 54 ft |
| Dam Length | 400 ft |
| Year Completed | 1954 (72 years old) |
Storage & Hydraulics
| NID Storage | 188 acre-ft |
| Max Storage | 188 acre-ft |
| Surface Area | 9 acres |
| Drainage Area | 15 sq mi |
Ownership & Safety
| Purpose | Water Supply |
| Owner | Sierra Pacific Industries |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 07/23/2025 |
| Emergency Action Plan | Yes |