Diack Reservoir
Low HazardNot Rated ConditionEmergency Action Plan: Not Required
Location
| State | Oregon |
| County | Multnomah |
| Nearest City | COTTRELL |
| River/Stream | SANDY RIVER, TRIB OF |
| Coordinates | 45.47440, -122.29825 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 26 ft |
| Dam Height | 26 ft |
| Dam Length | 220 ft |
| Year Completed | 1955 (71 years old) |
Storage & Hydraulics
| NID Storage | 20 acre-ft |
| Max Storage | 20 acre-ft |
| Normal Storage | 20 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 191 cfs |
Ownership & Safety
| Purpose | Irrigation |
| Owner | SAMUEL L. DIACK |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 04/14/2015 |
| Emergency Action Plan | Not Required |