Mallard Marsh Dam
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | Washington |
| County | Pend Oreille |
| Coordinates | 48.14800, -117.22201 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 8 ft |
| Dam Length | 350 ft |
| Year Completed | 1960 (66 years old) |
Storage & Hydraulics
| NID Storage | 250 acre-ft |
| Max Storage | 250 acre-ft |
| Normal Storage | 168 acre-ft |
| Surface Area | 40 acres |
| Max Discharge | 22 cfs |
Ownership & Safety
| Purpose | Recreation |
| Owner | Little Diamond Campground |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |