Portal Forebay Dike
Low HazardSatisfactory ConditionEmergency Action Plan: Not Required
Location
| State | California |
| County | Fresno |
| Nearest City | Mono Hot Springs |
| River/Stream | Camp 61 Creek |
| Coordinates | 37.32080, -119.06970 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 18 ft |
| Dam Height | 18 ft |
| Dam Length | 350 ft |
| Year Completed | 1956 (70 years old) |
Storage & Hydraulics
| NID Storage | 390 acre-ft |
| Max Storage | 390 acre-ft |
| Normal Storage | 325 acre-ft |
| Surface Area | 20 acres |
| Spillway Type | None |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | Southern California Edison Company |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 08/29/2023 |
| Emergency Action Plan | Not Required |