Simpson Run is a stream located in Allegheny County, Pennsylvania. It appears on the Murrysville USGS 7.5-minute topographic quadrangle. The nearest populated place is Level Green, approximately 0.8 miles to the SE.
Allegheny County · Pennsylvania
Simpson Run is a stream located in Allegheny County, Pennsylvania. It appears on the Murrysville USGS 7.5-minute topographic quadrangle. The nearest populated place is Level Green, approximately 0.8 miles to the SE.