Pit No. 4 Diversion
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | California |
| County | Shasta |
| Nearest City | Big Bend |
| River/Stream | Pit River |
| Coordinates | 40.98812, -121.76892 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 110 ft |
| Dam Height | 110 ft |
| Dam Length | 415 ft |
| Year Completed | 1927 (99 years old) |
Storage & Hydraulics
| NID Storage | 1,970 acre-ft |
| Max Storage | 1,970 acre-ft |
| Normal Storage | 1,970 acre-ft |
| Surface Area | 105 acres |
| Drainage Area | 4,643 sq mi |
| Max Discharge | 77,000 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | Pacific Gas and Electric Company |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 07/26/2023 |
| Emergency Action Plan | Yes |