Jefferts Dam
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | Washington |
| County | San Juan |
| River/Stream | Tr-San Juan Channel |
| Coordinates | 48.58464, -122.99210 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 15 ft |
| Dam Length | 275 ft |
| Year Completed | 1988 (38 years old) |
Storage & Hydraulics
| NID Storage | 52 acre-ft |
| Max Storage | 52 acre-ft |
| Normal Storage | 32 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 100 cfs |
Ownership & Safety
| Purpose | Irrigation |
| Owner | LynnBahrych |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |