Upper Blackhorse Dam
Low HazardFair ConditionEmergency Action Plan: Not Required
Location
| State | Washington |
| County | Spokane |
| River/Stream | Rock Creek |
| Coordinates | 47.43045, -117.54134 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 10 ft |
| Dam Height | 10 ft |
| Dam Length | 160 ft |
| Year Completed | 1960 (66 years old) |
Storage & Hydraulics
| NID Storage | 215 acre-ft |
| Max Storage | 215 acre-ft |
| Normal Storage | 20 acre-ft |
| Surface Area | 11 acres |
| Drainage Area | 6 sq mi |
| Max Discharge | 728 cfs |
Ownership & Safety
| Purpose | Fish and Wildlife Pond |
| Owner | US FISH AND WILDLIFE SERVICE |
| Owner Type | Federal |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 10/28/2013 |
| Emergency Action Plan | Not Required |