Grindstone Reservoir
Low HazardNot Rated ConditionEmergency Action Plan: Not Required
Location
| State | Oregon |
| County | Crook |
| Nearest City | PAULINA |
| River/Stream | GRINDSTONE CREEK |
| Coordinates | 43.97328, -119.71854 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 34 ft |
| Dam Height | 34 ft |
| Dam Length | 530 ft |
| Year Completed | 1964 (62 years old) |
Storage & Hydraulics
| NID Storage | 427 acre-ft |
| Max Storage | 427 acre-ft |
| Normal Storage | 427 acre-ft |
| Surface Area | 39 acres |
| Drainage Area | 5 sq mi |
| Max Discharge | 450 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | GRINDSTONE LIVESTOCK COMPANY |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 10/10/2019 |
| Emergency Action Plan | Not Required |