Lyon Lake Dam
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | Washington |
| County | Grant |
| River/Stream | Tr-Crab Creek |
| Coordinates | 47.27376, -119.32890 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 13 ft |
| Dam Length | 530 ft |
| Year Completed | 1971 (55 years old) |
Storage & Hydraulics
| NID Storage | 68 acre-ft |
| Max Storage | 68 acre-ft |
| Normal Storage | 50 acre-ft |
| Surface Area | 18 acres |
| Drainage Area | 2 sq mi |
Ownership & Safety
| Purpose | Recreation |
| Owner | WA DFW |
| Owner Type | State |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |