Shelley
High HazardSatisfactory ConditionEmergency Action Plan: No
Location
| County | Siskiyou |
| Nearest City | Montague |
| River/Stream | Webb Gulch |
| Coordinates | 41.73400, -122.40470 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 27 ft |
| Dam Height | 27 ft |
| Dam Length | 1,700 ft |
| Year Completed | 1952 (74 years old) |
Storage & Hydraulics
| NID Storage | 364 acre-ft |
| Max Storage | 364 acre-ft |
| Surface Area | 27 acres |
| Drainage Area | 4 sq mi |
Ownership & Safety
| Purpose | Water Supply |
| Owner | David Cowley |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 05/21/2025 |
| Emergency Action Plan | No |