Hell Hole
High HazardFair ConditionEmergency Action Plan: Yes
Location
| State | California |
| County | Placer |
| Nearest City | Auburn |
| River/Stream | Rubicon River |
| Coordinates | 39.05800, -120.40910 |
Physical Characteristics
| Dam Type | Rockfill |
| NID Height | 410 ft |
| Dam Height | 410 ft |
| Dam Length | 1,570 ft |
| Year Completed | 1966 (60 years old) |
Storage & Hydraulics
| NID Storage | 207,000 acre-ft |
| Max Storage | 207,000 acre-ft |
| Normal Storage | 207,000 acre-ft |
| Surface Area | 1,253 acres |
| Drainage Area | 113 sq mi |
| Max Discharge | 58,800 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | Placer County Water Agency |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 08/22/2023 |
| Emergency Action Plan | Yes |