Mallard Marsh is a lake located in Pend Oreille County, Washington. It appears on the Diamond Lake USGS 7.5-minute topographic quadrangle. The nearest populated place is Diamond Lake, approximately 2.3 miles to the SSE.
Pend Oreille County · Washington
Mallard Marsh is a lake located in Pend Oreille County, Washington. It appears on the Diamond Lake USGS 7.5-minute topographic quadrangle. The nearest populated place is Diamond Lake, approximately 2.3 miles to the SSE.