Region
Pennsylvania
Allegheny County
3
Cambria County
3
Fayette County
3
West Virginia
3
Armstrong County
2
Bedford County
2
Ebensburg Region
2
Indiana County
2
Waynesburg Region
2
Bedford County (Pa.)
1
Blacklick Creek Watershed
1
Clarion County
1
Columbia County
1
Greene County
1
Huntingdon County (Pa.)
1
Jefferson County
1
Pittsburgh
1
Pittsburgh Region
1
Somerset County
1
Waynesburg Region (Pa.)
1
Westmoreland County
1
York County
1