Devil Canyon Second Afterbay
High HazardSatisfactory ConditionEmergency Action Plan: Not Required
Location
| State | California |
| County | San Bernardino |
| Nearest City | San Bernardino |
| River/Stream | Devil Canyon Creek |
| Coordinates | 34.20418, -117.33538 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 88 ft |
| Dam Height | 40 ft |
| Dam Length | 106 ft |
| Year Completed | 1995 (31 years old) |
Storage & Hydraulics
| NID Storage | 960 acre-ft |
| Max Storage | 960 acre-ft |
| Normal Storage | 850 acre-ft |
| Surface Area | 36 acres |
| Drainage Area | 6 sq mi |
| Max Discharge | 2,960 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Water Supply |
| Owner | California Department of Water Resources |
| Owner Type | State |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 05/09/2025 |
| Emergency Action Plan | Not Required |