Sumof 2002 TPY

Nonattainment Area

Poll Total Pittsburgh-Beaver Valley

NH3 462 NOX 110,618 PM10 11,149 PM25 4,868 SO2 463,501 VOC 5,157**Nonattainment A rea**  **FIPs County** 

Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42073 Lawrence Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42059 Greene Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 WestmorelandPittsburgh-Beaver Valley 42007 Beaver

Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 AlleghenyPittsburgh-Beaver Valley 42129 Westmoreland

Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 WestmorelandPittsburgh-Beaver Valley 42003 Allegheny

Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42059 Greene Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 BeaverPittsburgh-Beaver Valley 42003 Allegheny

Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42125 WashingtonPittsburgh-Beaver Valley 42003 Allegheny

Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42073 Lawrence Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42059 Greene Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 AlleghenyPittsburgh-Beaver Valley 42003 Allegheny

Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 AlleghenyPittsburgh-Beaver Valley 42003 Allegheny

Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 ButlerPittsburgh-Beaver Valley 42003 Allegheny

Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 AlleghenyPittsburgh-Beaver Valley 42125 Washington

Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42059 Greene Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 WestmorelandPittsburgh-Beaver Valley 42129 Westmoreland

Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42073 Lawrence Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42059 Greene Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 WashingtonPittsburgh-Beaver Valley 42003 Allegheny

Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 AlleghenyPittsburgh-Beaver Valley 42003 Allegheny

Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 AlleghenyPittsburgh-Beaver Valley 42129 Westmoreland

Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 ButlerPittsburgh-Beaver Valley 42003 Allegheny

Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42059 Greene Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42073 Lawrence Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 AlleghenyPittsburgh-Beaver Valley 42125 Washington

Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42059 Greene Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 AlleghenyPittsburgh-Beaver Valley 42003 Allegheny

Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 AlleghenyPittsburgh-Beaver Valley 42129 Westmoreland

Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 AlleghenyPittsburgh-Beaver Valley 42003 Allegheny

Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 ButlerPittsburgh-Beaver Valley 42003 Allegheny

Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42073 Lawrence Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42059 Greene Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 WashingtonPittsburgh-Beaver Valley 42125 Washington

Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 ButlerPittsburgh-Beaver Valley 42003 Allegheny

Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 AlleghenyPittsburgh-Beaver Valley 42019 Butler

Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42073 Lawrence Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 AlleghenyPittsburgh-Beaver Valley 42003 Allegheny

Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42059 Greene Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 AlleghenyPittsburgh-Beaver Valley 42129 Westmoreland

Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42059 Greene Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny**Facility Facil ID**  **Poll**

PURVIS BROS INC/MARS 420191007 NH3 RESOLITE STABILIT AMER/ZELIENOPLE 420190516 NH3 FLEXSYS AMER LTD PAR/MONONGAHELA 421250031 NH3 ST VINCENT COLL/LATROBE CAMPUS 421290008 NH3 FALCON PLASTICS/WASHINGTON 421250629 NH3 DOMINION TRANS INC/TONKIN STA 421290178 NH3 DOMINION TRANS INC/SOUTH OAKFORD STA 421290062 NH3 FB LEOPOLD CO/ZELIENOPLE 420190991 NH3 DOMINION TRANS INC/BEAVER 420070119 NH3 CK COMPOSITES INC/MT PLEASANT 421290070 NH3 MERCER LIME & STONE /BRANCHTON 420190021 NH3 CHESTNUT RIDGE FOAM /LATROBE PLT 421290071 NH3 PA DPW/WESTERN STATE SCH & HOSP 421250004 NH3 US GYPSUM CO/ALIQUIPPA 420070165 NH3 HUNTINGTON FOAM PITT/MT PLEASANT 421290129 NH3 MINTEQ INTL/ZEDMARK DIV SLIPPERY ROCK 420190078 NH3 THREE RIVERS ALUM CO/TRACO 420190035 NH3 DOMINION TRANS INC/OAKFORD STA 421290064 NH3 SUMMERILL TUBE CORP/SCOTTDALE PLT 421290063 NH3 DURALOY TECHNOLOGIES/SCOTTDALE 421290010 NH3 CUTLER HAMMER/BEAVER 420070003 NH3 PARC TECHNICAL SERVICES, INC. 4200300956 NH3 COLUMBIA GAS TRANS CORP/DONEGAL COMPRESSOR STA 421250422 NH3 ORION POWER MIDWEST /NEWCASTLE PLT 420730025 NH3 BASF EVANS CITY OPS 420190615 NH3 KOPPEL STEEL CORP/KOPPEL 420070027 NH3 CASTLE RUBBER LLC/EAST BUTLER BORO 420190029 NH3 ARMSTRONG WORLD IND /BEAVER FALLS 420070022 NH3 THERM O ROCK INC/NEWEAGLE PLT 421250896 NH3 SCA PKG NORTH AMERICA /NEWBRIGHTON FAC 420070055 NH3 OMNOVA SOLUTIONS INC/JEANETTE PLT 421290036 NH3 ASHLAND SPECIALTY CHEMICAL CO - NEVILLE 4200300121 NH3 BAKE- LINE GROUP LLC 4200300241 NH3 CONSOL COAL CO/ROBENA PREP PLT 420590634 NH3 LATROBE AREA HOSP/LATROBE 421290189 NH3 NORFOLK SOUTHERN RAILWAY/CONWAY 420071036 NH3 POLY HI SOLIDUR INC/DELMONT PLT 421290081 NH3 PA STATE SYS OF HIGHER ED/SLIPPERY ROCK UNIV PA 420190003 NH3 ALLEGHENY LUDLUM COR/HOUSTON-FITCH WORKS 421250025 NH3 TIMKEN LATROBE STEEL CO/LATROBE PLT 421290017 NH3 PENRECO/KARNS CITY 420190015 NH3 NAPCO INC/VALENCIA 420190030 NH3 WH EMCO FOUNDRY/MIDLAND 420070044 NH3 LATROBE BREW ING CO/LATROBE 421290455 NH3 NATL ROLL CO/AVONMORE 421290074 NH3 WORLD KITCHEN INC/CHARLEROI 421250001 NH3 WH EELING PGH STEEL/ALLENPORT 421250002 NH3 ALCOA INC/UPPER BURREL 421290110 NH3 ALLEGHENY ENERGY SUPPLY CO/MITCHELL POWER STA 421250014 NH3 USS CORPORATION - EDGAR THOMSON WORKS 4200300202 NH3 ELLIOTT TURBOMACHINERY/JEANNETTE 421290073 NH3JEWEL ACQUISITION/MIDLAND FAC 420070043 NH3

KOPPERS IND/MONESSEN COKE PLT 421290007 NH3 SONY ELECTRONICS INC/NEWSTANTON 421290956 NH3 RELIANT ENERGY/KEYSTONE POWER PLT 420050012 NH3 STD STEEL/LATROBE 421290015 NH3 JESSOP STEEL CO/WASHINGTON 421250013 NH3 US STEEL CORPORATION - IRVIN PLANT 4200300203 NH3 PA POWER CO/BRUCE MANSFIELD PLT 420070005 NH3 ALLEGHENY LUDLUM CORP/VANDERGRIFT 421290085 NH3 AMERICAN VIDEO GLASS CO LLC/MT PLEASANT PLT 421290233 NH3 ALLEGHENY LUDLUM CORP/WEST LEECHBURG 421290044 NH3 PITTSBURGH BREW ING CO. PITTSBURGH 4200300009 NH3 INDSPEC CHEM CORP/PETROLIA 420190026 NH3 CROMPTON CORP/PETROLIA 420190022 NH3 AK STEEL CORP/BUTLER WORKS 420190007 NH3 NEVILLE CHEMICAL COMPANY 4200300008 NH3 SHENANGO INC. 4200300022 NH3 DYNO NOBEL INC/DONORA 421250008 NH3 EASTMAN CHEMICAL RESINS, INC. 4200300265 NH3 AES BEAVER VALLEY LLC/BEAVER VALLY COGEN 420070042 NH3 ORION POWER MIDWEST, CHESW ICK STATION 4200300157 NH3 CALGON CARBON CORPORATION 4200300017 NH3 ORION POWER MIDWEST, PHILLIPS STATION 4200300297 NOX VORTEC U-PARC PROCESS TEST FACILITY 4200301022 NOX PURVIS BROS INC/MARS 420191007 NOX ROYSTON LABORATORIES DIVISION 4200300175 NOX LIBERTY-PITTSBURGH SYSTEMS, INC. 4200301012 NOX TUBE CITY, INC. 4200300774 NOX PITTSBURGH ELECTRICAL INSULATION 4200300839 NOX BP PRODUCTS NORTH AMERICA INC. 4200300101 NOX SUNOCO PARTNERS M&T/DELMONT FACILITY 421290067 NOX ALLEGHENY FOUNDRY CO/BOLIVAR 421290045 NOX WI LLIAM H MARTIN INC/ARDEN LDFL 421251035 NOX SUNOCO CHEMICALS INC..NEVILLE ISLAND 4200300012 NOX PANNIER CORPORATION, GRAPHICS DIVISION 4200301021 NOX PRUETT-SCHAFFER CHEMICAL CO., INC. 4200300051 NOX SUN REFINING AND MARKETING, BLAWNOX 4200300056 NOX LAUREL MOUNTAIN W HIRLPOOLS, INC. 4200300811 NOX HYDRO CARBIDE INC/LATROBE 421290426 NOX FC MEYER PKG PLT 421290226 NOX HOECHSTETTER PRINTING 4200301033 NOX LIBERTY POLYGLAS PULTRUSIONS 4200300075 NOX EQUITRANS INC/SLEEPY HOLLOWCOMPRESSOR STATN 421290308 NOX TRINITY INDUSTRIES, INC. PLT # 441 4200300767 NOX IDL INCORPORATED 4200300289 NOX GENERAL ELECTRIC APPARATUS SERVICE 4200300154 NOX RESOLITE STABILIT AMER/ZELIENOPLE 420190516 NOX FB LEOPOLD CO/ZELIENOPLE 420190991 NOX EXXONMOBIL NEVILLE ISLAND MARKETING TERM 4200300210 NOX SUMMERILL TUBE CORP/SCOTTDALE PLT 421290063 NOX PRESSURE CHEMICAL COMPANY 4200300038 NOX SHALER AREA INTERMEDIATE SCHOOL 4200300642 NOXDURA BOND IND INC/EXPORT STEEL PLT 421290072 NOX

EPIC METALS CORPORATION 4200301014 NOX ARSENAL SCHOOL 4200300573 NOX FALCON PLASTICS/WASHINGTON 421250629 NOX CUE INC/CRANBERRY TWP PLT 420190090 NOX CARRICK SCHOOL 4200300577 NOX CK COMPOSITES INC/MT PLEASANT 421290070 NOX COLUMBIA GAS TRANS C/DELMONT COMPRESSOR STA 421290210 NOX LOZIER CORPORATION 4200300330 NOX UNITED REFINING CO.SPRINGDALE ASPHALT TE 4200300339 NOX AMG RESOURCES CORPORATION 4200300044 NOX ACEOMATIC RECON, LLC 4200300899 NOX WESTINGHOUSE SCHOOL 4200300623 NOX SOUTH HIGH SCHOOL 4200300617 NOX SCA PKG NORTH AMERICA /NEWBRIGHTON FAC 420070055 NOX CARGILL, INC. - SALT DIVISION 4200300823 NOX ALLDERDICE SCHOOL 4200300564 NOX NATIONAL ENERGY TECHNOLOGY LAB - PGH 4200300092 NOX SCHENLEY SCHOOL 4200300611 NOX NEVILLE PULVERIZED LIME 4200300047 NOX CONNELLEY SCHOOL 4200300581 NOX CENTRAL FOOD KITCHEN 4200300634 NOX HUNTINGTON FOAM PITT/MT PLEASANT 421290129 NOX FOX CHAPEL SENIOR HIGH SCHOOL 4200300498 NOX NASH_ELMO INDUSTRIES, L.L.C. 4200300951 NOX RANBAR TECHNOLOGY INC. 4200300303 NOX PA DPW/WESTERN STATE SCH & HOSP 421250004 NOX BEST FEEDS & FARM SUPPLIES, INC. 4200300379 NOX CREIGHTON STATION 4200300338 NOX CP INDUSTRIES 4200300171 NOX PITT PENN OIL COMPANY 4200300346 NOX PARC TECHNICAL SERVICES, INC. 4200300956 NOX MINTEQ INTL/ZEDMARK DIV SLIPPERY ROCK 420190078 NOX BOX USA 4200300881 NOX USA VALLEY FAC INC/VALLEY LDFL 421290168 NOX RANBAR ELEC MATERIALS/MANOR PROD 421290012 NOX ALLEGHENY VALLEY HOSPITAL 4200300746 NOX VA MEDICAL CENTER - ASPINWAL FACILITY 4200300281 NOX THE VALSPAR CORPORATION 4200300310 NOX ALLEGHENY LUDLUM COR/WASHINGTON FLATROLL 421252022 NOX MT. LEBANON HIGH SCHOOL 4200300950 NOX BAKERSTOWN CONTAINER CORPORATION 4200300255 NOX PPG INDUSTRIES - CHEMICALS TECHNICAL CTR 4200300145 NOX GULF OIL LIMITED PARTNERSHIP NEVILLE IS 4200300809 NOX IA CONSTRUCTION GIBSONIA 4200300180 NOX LANGELOTH METALLURGICAL/LANGELOTH 421250016 NOX UPMC SOUTHSIDE 4200300766 NOX THERM O ROCK INC/NEWEAGLE PLT 421250896 NOX WESTMORELAND WASTE LLC/SANITARY LDFL 421290906 NOX WH EMCO - WEST HOMESTEAD FACILITY 4200300895 NOX VA MEDICAL CENTER - HIGHLAND DRIVE FAC 4200300221 NOX LATROBE BREW ING CO/LATROBE 421290455 NOXWH EMCO - HAYS PLANT 4200300982 NOX

OMNOVA SOLUTIONS INC/JEANETTE PLT 421290036 NOX AMERICAN BRIDGE MANUFACTURING 4200301032 NOX MARSH ASPHALT, INC. - DRAVOSBURG PLANT 4200300163 NOX MOTIVA ENTERPRISES LLC 4200300114 NOX SONY CHEM CORP OF AM/PGH MFG CTR 421290957 NOX DURALOY TECHNOLOGIES/SCOTTDALE 421290010 NOX BRADDOCK RECOVERY, INC. 4200300913 NOX CHESTNUT RIDGE FOAM /LATROBE PLT 421290071 NOX JEFFERSON REGIONAL MEDICAL CENTER 4200301019 NOX VA MEDICAL CENTER - OAKLAND FACILITY 4200300912 NOX CASTLE RUBBER LLC/EAST BUTLER BORO 420190029 NOX NORFOLK SOUTHERN RAILWAY/CONWAY 420071036 NOX POLY HI SOLIDUR INC/DELMONT PLT 421290081 NOX BAKE- LINE GROUP LLC 4200300241 NOX CONSOL COAL CO/ROBENA PREP PLT 420590634 NOX BUCKEYE CORAOPOLIS PIPELINE FACILITY 4200300095 NOX ARROWCONCRETE COMPANY 4200300812 NOX BASF CORP/MONACA PLT 420070036 NOX BASF EVANS CITY OPS 420190615 NOX WASTE MGMT DSPL SVC /NORTHW EST SANI LDFL 420190606 NOX PA TRANSFORMER TECH /CANONSBURG 421250015 NOX BARBER SPRING 4200300316 NOX LATROBE AREA HOSP/LATROBE 421290189 NOX ALLEGHENY LUDLUM COR/HOUSTON-FITCH WORKS 421250025 NOX US AIRWAYS MAINTENANCE BASE 4200300360 NOX CHILDRENS HOSPITAL OF PITTSBURGH 4200300763 NOX UNIVERSITY OF PITTSBURGH (MAIN CAMPUS) 4200300005 NOX MCCONWAY & TORLEY CORPORATION 4200300312 NOX KOPP GLASS, INCORPORATED 4200300227 NOX PPG INDUSTRIES, INC. SPRINGDALE 4200300191 NOX BETTIS ATOMIC POWER LABORATORY 4200300259 NOX KINDER MORGAN INDIANOLA PLANT 4200300102 NOX CUTLER HAMMER/BEAVER 420070003 NOX THREE RIVERS ALUM CO/TRACO 420190035 NOX SENECA LANDFILL INC/SENECA 420190920 NOX KINDER-MORGAN LIQUIDS TERMINAL LLC 4200300208 NOX NOVA CHEM CO/BEAVER 420070045 NOX CALGON CARBON CORPORATION 4200300017 NOX BUTLER COLOR PRESS I/BUTLER COLOR PRESS 420190860 NOX ALLEGHENY COUNTY SANITARY AUTHORITY 4200300140 NOX WI NTHROP MANAGEMENT - US STEEL TOW ER 4200300885 NOX UPMC MAGEE HOSPITAL 4200300028 NOX MERCY HOSPITAL OF PITTSBURGH 4200300176 NOX DURA - BOND INDUSTRIES INC. 4200300280 NOX UPMC - OAKLAND CAMPUS 4200300907 NOX UNION ELECTRIC STEEL CORPORATION 4200300358 NOX MCKEES ROCKS FORGINGS 4200300700 NOX GENERAL MOTORS PITTSBURGH PLANT 4200300065 NOX ALLEGHENY ASPHALT MFG. INC. 4200300139 NOX MAYVIEWSTATE HOSPITAL 4200300178 NOX CENTRIA/CENTRIA 420070401 NOXSTATE CORRECTIONAL INSTITUTION -- PGH. 4200300183 NOX

USA WASTE SVC INC/USA SOUTH HILLS LDFL INC 421250955 NOX UNIV OF PITT APPLIED RESEARCH CTR- UPARC 4200300335 NOX HEIGHTS PLAZA MATERIALS, INC 4200300308 NOX TRUMBULL CORPORATION 4200300199 NOX UPMC MCKEESPORT 4200300755 NOX ALLEGHENY COUNTY AIRPORT AUTHORITY 4200300133 NOX VALLEY PROTEINS (PA), INC. 4200300240 NOX NGC IND/SHIPPINGPORT 420070167 NOX ST VINCENT COLL/LATROBE CAMPUS 421290008 NOX NAPCO INC/VALENCIA 420190030 NOX PRECOAT METALS, A DIV. OF SEQUA COATINGS 4200300228 NOX REICHHOLD, INC. 4200300122 NOX FLEXSYS AMER LTD PAR/MONONGAHELA 421250031 NOX NEXTECH 4200300889 NOX ARMSTRONG WORLD IND /BEAVER FALLS 420070022 NOX ALCOA INC/UPPER BURREL 421290110 NOX UPMC SHADYSIDE 4200300258 NOX DARLINGTON BRICK & CLAY/DARLINGTON 420070031 NOX ALLVAC TELEDYNE PKG/LATROBE 421290065 NOX WH EMCO FOUNDRY/MIDLAND 420070044 NOX ELLIOTT TURBOMACHINERY/JEANNETTE 421290073 NOX KELLY RUN SANITATION 4200300802 NOX BNZ MATERIALS INC/ZELIENOPLE 420192040 NOX NATL ROLL CO/AVONMORE 421290074 NOX METALTECH 4200300760 NOX CLAIRTON SLAG, INC. 4200300079 NOX ORION POWER MIDWEST - BRUNOT ISLAND 4200300158 NOX DICE COMPRESSOR STATION 4200300351 NOX SONY ELECTRONICS INC/NEWSTANTON 421290956 NOX HUSSEY COPPER LTD. 4200300016 NOX KOPPEL STEEL CORP/KOPPEL 420070027 NOX CDC, NIOSH, PITTSBURGH RESEARCH LAB. 4200300311 NOX ST GEORGE CRYSTAL LTD/JEANNETTE 421290553 NOX DOMINION TRANS INC/LINCOLN HEIGHTS 421290180 NOX COLUMBIA GAS TRANS CORP/DONEGAL COMPRESSOR STA 421250422 NOX ALLEGHENY ENERGY UNITS 1 & 2 4200300580 NOX DOMINION PEOPLES/GIBSON STA 421250033 NOX DUQUESNE UNIVERSITY 4200300705 NOX THE LANE CONSTRUCTION BRIDGEVILLE 4200300002 NOX EQUITRANS INC/ATWOOD BOOSTER STA 16 420050824 NOX THE LANE MCKEES ROCK ASPHALT PLANT 4200300196 NOX PITTSBURGH BREW ING CO. PITTSBURGH 4200300009 NOX GREENRIDGE RECLAMATION LLC/E HUNTINGDON 421290305 NOX REDLAND BRICK INC. - HARMAR PLANT 4200300222 NOX STD STEEL/LATROBE 421290015 NOX GALVTECH 4200300134 NOX PA DPW/TORRANCE STATE HOSP 421290029 NOX EASTMAN CHEMICAL RESINS, INC. 4200300265 NOX DOMINION PEOPLES/LATROBE STATION 421290323 NOX WH EELING PGH STEEL/ALLENPORT 421250002 NOX EQUITRANS INC/HARTSON 421250459 NOXNRG ENERGY CENTER PITTSBURGH 4200300389 NOX

DOMINION TRANS INC/TONKIN STA 421290178 NOX UNIVERSAL STAINLESS & ALLOY PRODUCTS 4200300003 NOX ASHLAND SPECIALTY CHEMICAL CO - NEVILLE 4200300121 NOX JESSOP STEEL CO/WASHINGTON 421250013 NOX CHAMBERS DEVELOPMENT CO., INC. 4200300094 NOX KOPPEL STEEL CORP/AMBRIDGE 420070028 NOX NEVILLE CHEMICAL COMPANY 4200300008 NOX UNION ELEC STEEL CORP/HARMON CREEK 421250026 NOX PA STATE SYS OF HIGHER ED/SLIPPERY ROCK UNIV PA 420190003 NOX BFI - IMPERIAL LANDFILL 4200300283 NOX US GYPSUM CO/ALIQUIPPA 420070165 NOX ALLEGHENY LUDLUM CORP/WEST LEECHBURG 421290044 NOX INDSPEC CHEM CORP/PETROLIA 420190026 NOX TIMKEN LATROBE STEEL CO/LATROBE PLT 421290017 NOX WORLD KITCHEN INC/CHARLEROI 421250001 NOX PITTSBURGH ALLEGHENY COUNTY THERMAL, LTD 4200300073 NOX ANCHOR HOCKING CORP/PHOENIX GLASS 420070012 NOX DOMINION TRANS INC/BEAVER 420070119 NOX CROMPTON CORP/PETROLIA 420190022 NOX GE CONSUMER PRODUCTS, LIGHTING 4200300164 NOX ALLEGHENY LUDLUM CORP/VANDERGRIFT 421290085 NOX BELLEFIELD BOILER PLANT 4200300144 NOX MERCER LIME & STONE /BRANCHTON 420190021 NOX TEXAS EASTERN TRANS /DELMONT 421290060 NOX DLM FOODS 4200300024 NOX PENRECO/KARNS CITY 420190015 NOX GLENSHAWGLASS COMPANY, INC. 4200300165 NOX DYNO NOBEL INC/DONORA 421250008 NOX DOMINION TRANS INC/SOUTH OAKFORD STA 421290062 NOX USS CORPORATION - EDGAR THOMSON WORKS 4200300202 NOX ALLEGHENY LUDLUM CORP - BRACKENRIDGE 4200300093 NOX SHENANGO INC. 4200300022 NOX AK STEEL CORP/BUTLER WORKS 420190007 NOX JEWEL ACQUISITION/MIDLAND FAC 420070043 NOX KOPPERS IND/MONESSEN COKE PLT 421290007 NOX AMERICAN VIDEO GLASS CO LLC/MT PLEASANT PLT 421290233 NOX US STEEL CORPORATION - IRVIN PLANT 4200300203 NOX DOMINION TRANS INC/OAKFORD STA 421290064 NOX ARMSTRONG CEMENT & SUPPLY/W INFIELD 420190024 NOX GUARDIAN INDUSTRIES CORP. FLOREFFE 4200300342 NOX HORSEHEAD CORP/MONACA SMELTER 420070032 NOX ALLEGHENY ENERGY SUPPLY CO/MITCHELL POWER STA 421250014 NOX AES BEAVER VALLEY LLC/BEAVER VALLY COGEN 420070042 NOX ORION POWER MIDWEST /NEWCASTLE PLT 420730025 NOX ALLEGHENY ENERGY SUPPLY CO/ARMSTRONG POWER STATION 420050001 NOX ORION POWER MIDWEST, CHESW ICK STATION 4200300157 NOX ORION POWER MIDWEST/ELRAMA 421250024 NOX RELIANT ENERGY/KEYSTONE POWER PLT 420050012 NOX ALLEGHENY ENERGY SUPPLY CO/HATFIELDS FERRY POWER STA 420590006 NOX PA POWER CO/BRUCE MANSFIELD PLT 420070005 NOX ORION POWER MIDWEST, PHILLIPS STATION 4200300297 PM10VORTEC U-PARC PROCESS TEST FACILITY 4200301022 PM10

PURVIS BROS INC/MARS 420191007 PM10 WATSON STANDARD COMPANY - NEVILLE ISLAND 4200300363 PM10 LIBERTY-PITTSBURGH SYSTEMS, INC. 4200301012 PM10 PITTSBURGH ELECTRICAL INSULATION 4200300839 PM10 EQUITRANS INC/SLEEPY HOLLOWCOMPRESSOR STATN 421290308 PM10 PANNIER CORPORATION, GRAPHICS DIVISION 4200301021 PM10 SUN REFINING AND MARKETING, BLAWNOX 4200300056 PM10 MOTIVA ENTERPRISES LLC 4200300114 PM10 RESOLITE STABILIT AMER/ZELIENOPLE 420190516 PM10 LAUREL MOUNTAIN W HIRLPOOLS, INC. 4200300811 PM10 COLUMBIA GAS TRANS C/DELMONT COMPRESSOR STA 421290210 PM10 SUMMERILL TUBE CORP/SCOTTDALE PLT 421290063 PM10 HOECHSTETTER PRINTING 4200301033 PM10 CHESTNUT RIDGE FOAM /LATROBE PLT 421290071 PM10 CK COMPOSITES INC/MT PLEASANT 421290070 PM10 PA DPW/WESTERN STATE SCH & HOSP 421250004 PM10 EXXONMOBIL NEVILLE ISLAND MARKETING TERM 4200300210 PM10 PRESSURE CHEMICAL COMPANY 4200300038 PM10 SHALER AREA INTERMEDIATE SCHOOL 4200300642 PM10 HUNTINGTON FOAM PITT/MT PLEASANT 421290129 PM10 SUNOCO PARTNERS M&T/DELMONT FACILITY 421290067 PM10 EPIC METALS CORPORATION 4200301014 PM10 ARSENAL SCHOOL 4200300573 PM10 CARRICK SCHOOL 4200300577 PM10 LIBERTY POLYGLAS PULTRUSIONS 4200300075 PM10 LOZIER CORPORATION 4200300330 PM10 UNITED REFINING CO.SPRINGDALE ASPHALT TE 4200300339 PM10 WESTINGHOUSE SCHOOL 4200300623 PM10 SOUTH HIGH SCHOOL 4200300617 PM10 BP PRODUCTS NORTH AMERICA INC. 4200300101 PM10 ALLDERDICE SCHOOL 4200300564 PM10 SCHENLEY SCHOOL 4200300611 PM10 ROYSTON LABORATORIES DIVISION 4200300175 PM10 CONNELLEY SCHOOL 4200300581 PM10 CENTRAL FOOD KITCHEN 4200300634 PM10 FALCON PLASTICS/WASHINGTON 421250629 PM10 DOMINION PEOPLES/GIBSON STA 421250033 PM10 BASF CORP/MONACA PLT 420070036 PM10 US AIRWAYS MAINTENANCE BASE 4200300360 PM10 NASH_ELMO INDUSTRIES, L.L.C. 4200300951 PM10 DOMINION PEOPLES/LATROBE STATION 421290323 PM10 LATROBE AREA HOSP/LATROBE 421290189 PM10 POLY HI SOLIDUR INC/DELMONT PLT 421290081 PM10 TRINITY INDUSTRIES, INC. PLT # 441 4200300767 PM10 DOMINION TRANS INC/LINCOLN HEIGHTS 421290180 PM10 PA TRANSFORMER TECH /CANONSBURG 421250015 PM10 VA MEDICAL CENTER - ASPINWAL FACILITY 4200300281 PM10 PPG INDUSTRIES - CHEMICALS TECHNICAL CTR 4200300145 PM10 CENTRIA/CENTRIA 420070401 PM10 WH EMCO - WEST HOMESTEAD FACILITY 4200300895 PM10 SANYO CHEMICAL & RESIN, INC. 4200301030 PM10VA MEDICAL CENTER - HIGHLAND DRIVE FAC 4200300221 PM10

FOX CHAPEL SENIOR HIGH SCHOOL 4200300498 PM10 SCA PKG NORTH AMERICA /NEWBRIGHTON FAC 420070055 PM10 ALLEGHENY LUDLUM COR/WASHINGTON FLATROLL 421252022 PM10 AMG RESOURCES CORPORATION 4200300044 PM10 CREIGHTON STATION 4200300338 PM10 UPMC SOUTHSIDE 4200300766 PM10 MT. LEBANON HIGH SCHOOL 4200300950 PM10 EQUITRANS INC/ATWOOD BOOSTER STA 16 420050824 PM10 ALLEGHENY VALLEY HOSPITAL 4200300746 PM10 JEFFERSON REGIONAL MEDICAL CENTER 4200301019 PM10 VA MEDICAL CENTER - OAKLAND FACILITY 4200300912 PM10 NAPCO INC/VALENCIA 420190030 PM10 BAKE- LINE GROUP LLC 4200300241 PM10 GENERAL ELECTRIC APPARATUS SERVICE 4200300154 PM10 CUTLER HAMMER/BEAVER 420070003 PM10 UPMC MCKEESPORT 4200300755 PM10 BETTIS ATOMIC POWER LABORATORY 4200300259 PM10 ALCOA INC/UPPER BURREL 421290110 PM10 UNION ELECTRIC STEEL CORPORATION 4200300358 PM10 WH EMCO - HAYS PLANT 4200300982 PM10 CHILDRENS HOSPITAL OF PITTSBURGH 4200300763 PM10 KOPP GLASS, INCORPORATED 4200300227 PM10 GULF OIL LIMITED PARTNERSHIP NEVILLE IS 4200300809 PM10 KINDER MORGAN INDIANOLA PLANT 4200300102 PM10 LATROBE BREW ING CO/LATROBE 421290455 PM10 PITT PENN OIL COMPANY 4200300346 PM10 UNIVERSITY OF PITTSBURGH (MAIN CAMPUS) 4200300005 PM10 WI NTHROP MANAGEMENT - US STEEL TOW ER 4200300885 PM10 MCKEES ROCKS FORGINGS 4200300700 PM10 UPMC MAGEE HOSPITAL 4200300028 PM10 DICE COMPRESSOR STATION 4200300351 PM10 WATSON STANDARD COMPANY - HARW ICK 4200300891 PM10 IDL INCORPORATED 4200300289 PM10 SUNOCO CHEMICALS INC..NEVILLE ISLAND 4200300012 PM10 ACEOMATIC RECON, LLC 4200300899 PM10 MAYVIEWSTATE HOSPITAL 4200300178 PM10 ALLEGHENY FOUNDRY CO/BOLIVAR 421290045 PM10 DOMINION TRANS INC/TONKIN STA 421290178 PM10 ALLEGHENY COUNTY AIRPORT AUTHORITY 4200300133 PM10 CDC, NIOSH, PITTSBURGH RESEARCH LAB. 4200300311 PM10 RANBAR TECHNOLOGY INC. 4200300303 PM10 UNIV OF PITT APPLIED RESEARCH CTR- UPARC 4200300335 PM10 PRUETT-SCHAFFER CHEMICAL CO., INC. 4200300051 PM10 PRECOAT METALS, A DIV. OF SEQUA COATINGS 4200300228 PM10 WESTMORELAND WASTE LLC/SANITARY LDFL 421290906 PM10 VALLEY PROTEINS (PA), INC. 4200300240 PM10 ST GEORGE CRYSTAL LTD/JEANNETTE 421290553 PM10 NEXTECH 4200300889 PM10 EQUITRANS INC/HARTSON 421250459 PM10 PARC TECHNICAL SERVICES, INC. 4200300956 PM10 MINTEQ INTL/ZEDMARK DIV SLIPPERY ROCK 420190078 PM10UPMC - OAKLAND CAMPUS 4200300907 PM10

KOPPEL STEEL CORP/KOPPEL 420070027 PM10 RANBAR ELEC MATERIALS/MANOR PROD 421290012 PM10 UPMC SHADYSIDE 4200300258 PM10 COLUMBIA GAS TRANS CORP/DONEGAL COMPRESSOR STA 421250422 PM10 DOMINION TRANS INC/SOUTH OAKFORD STA 421290062 PM10 KINDER-MORGAN LIQUIDS TERMINAL LLC 4200300208 PM10 BRADDOCK RECOVERY, INC. 4200300913 PM10 CARGILL, INC. - SALT DIVISION 4200300823 PM10 ARROWCONCRETE COMPANY 4200300812 PM10 ELLIOTT TURBOMACHINERY/JEANNETTE 421290073 PM10 ST VINCENT COLL/LATROBE CAMPUS 421290008 PM10 ALCOA WORLD CHEMICALS 4200300838 PM10 GENERAL MOTORS PITTSBURGH PLANT 4200300065 PM10 DUQUESNE UNIVERSITY 4200300705 PM10 THREE RIVERS ALUM CO/TRACO 420190035 PM10 NATIONAL ENERGY TECHNOLOGY LAB - PGH 4200300092 PM10 FLEXSYS AMER LTD PAR/MONONGAHELA 421250031 PM10 STATE CORRECTIONAL INSTITUTION -- PGH. 4200300183 PM10 ALLEGHENY ENERGY UNITS 1 & 2 4200300580 PM10 OMNOVA SOLUTIONS INC/JEANETTE PLT 421290036 PM10 ORION POWER MIDWEST - BRUNOT ISLAND 4200300158 PM10 ALLEGHENY COUNTY SANITARY AUTHORITY 4200300140 PM10 METALTECH 4200300760 PM10 BEST FEEDS & FARM SUPPLIES, INC. 4200300379 PM10 AMERICAN BRIDGE MANUFACTURING 4200301032 PM10 GALVTECH 4200300134 PM10 NRG ENERGY CENTER PITTSBURGH 4200300389 PM10 DOMINION TRANS INC/OAKFORD STA 421290064 PM10 DOMINION TRANS INC/BEAVER 420070119 PM10 TUBE CITY, INC. 4200300774 PM10 THE VALSPAR CORPORATION 4200300310 PM10 AMERICAN VIDEO GLASS CO LLC/MT PLEASANT PLT 421290233 PM10 PITTSBURGH ALLEGHENY COUNTY THERMAL, LTD 4200300073 PM10 TEXAS EASTERN TRANS /DELMONT 421290060 PM10 MERCY HOSPITAL OF PITTSBURGH 4200300176 PM10 BARBER SPRING 4200300316 PM10 ALLVAC TELEDYNE PKG/LATROBE 421290065 PM10 PA DPW/TORRANCE STATE HOSP 421290029 PM10 SONY ELECTRONICS INC/NEWSTANTON 421290956 PM10 ASHLAND SPECIALTY CHEMICAL CO - NEVILLE 4200300121 PM10 ZEUS ALUM PROD/LATROBE PLT 421290230 PM10 NEVILLE PULVERIZED LIME 4200300047 PM10 ENGINEERED POLYMER S/ROCHESTER 420070486 PM10 CALGON CARBON CORPORATION 4200300017 PM10 HEIGHTS PLAZA MATERIALS, INC 4200300308 PM10 THE LANE MCKEES ROCK ASPHALT PLANT 4200300196 PM10 THE LANE CONSTRUCTION BRIDGEVILLE 4200300002 PM10 BOX USA 4200300881 PM10 BASF EVANS CITY OPS 420190615 PM10 BAKERSTOWN CONTAINER CORPORATION 4200300255 PM10 NEVILLE CHEMICAL COMPANY 4200300008 PM10ALLEGHENY LUDLUM COR/HOUSTON-FITCH WORKS 421250025 PM10

KOSMOS CEMENT COMPANY 4200300020 PM10 THERM O ROCK INC/NEWEAGLE PLT 421250896 PM10 LANGELOTH METALLURGICAL/LANGELOTH 421250016 PM10 DURA - BOND INDUSTRIES INC. 4200300280 PM10 MARSH ASPHALT, INC. - DRAVOSBURG PLANT 4200300163 PM10 NORFOLK SOUTHERN RAILWAY/CONWAY 420071036 PM10 NOVA CHEM CO/BEAVER 420070045 PM10 USA WASTE SVC INC/USA SOUTH HILLS LDFL INC 421250955 PM10 STD STEEL/LATROBE 421290015 PM10 USA VALLEY FAC INC/VALLEY LDFL 421290168 PM10 WI LLIAM H MARTIN INC/ARDEN LDFL 421251035 PM10 CASTLE RUBBER LLC/EAST BUTLER BORO 420190029 PM10 PPG INDUSTRIES, INC. SPRINGDALE 4200300191 PM10 WH EMCO FOUNDRY/MIDLAND 420070044 PM10 CLAIRTON SLAG, INC. 4200300079 PM10 WH EELING PGH STEEL/ALLENPORT 421250002 PM10 CP INDUSTRIES 4200300171 PM10 DURALOY TECHNOLOGIES/SCOTTDALE 421290010 PM10 KELLY RUN SANITATION 4200300802 PM10 BNZ MATERIALS INC/ZELIENOPLE 420192040 PM10 UNION ELEC STEEL CORP/HARMON CREEK 421250026 PM10 WASTE MGMT DSPL SVC /NORTHW EST SANI LDFL 420190606 PM10 BUTLER COLOR PRESS I/BUTLER COLOR PRESS 420190860 PM10 ARMSTRONG WORLD IND /BEAVER FALLS 420070022 PM10 DARLINGTON BRICK & CLAY/DARLINGTON 420070031 PM10 IA CONSTRUCTION GIBSONIA 4200300180 PM10 ALLEGHENY MINERAL CORP/SLIPPERY ROCK 420190011 PM10 EASTMAN CHEMICAL RESINS, INC. 4200300265 PM10 ALLEGHENY ASPHALT MFG. INC. 4200300139 PM10 TRUMBULL CORPORATION 4200300199 PM10 DURA BOND IND INC/EXPORT STEEL PLT 421290072 PM10 TIMKEN LATROBE STEEL CO/LATROBE PLT 421290017 PM10 REICHHOLD, INC. 4200300122 PM10 PITTSBURGH BREW ING CO. PITTSBURGH 4200300009 PM10 UNIVERSAL STAINLESS & ALLOY PRODUCTS 4200300003 PM10 JESSOP STEEL CO/WASHINGTON 421250013 PM10 ALLEGHENY MINERAL CORP/HARRISVILLE 420190009 PM10 CROMPTON CORP/PETROLIA 420190022 PM10 REDLAND BRICK INC. - HARMAR PLANT 4200300222 PM10 LANGENFELDER & SON, INC. 4200300906 PM10 KOPPEL STEEL CORP/AMBRIDGE 420070028 PM10 WORLD KITCHEN INC/CHARLEROI 421250001 PM10 GE CONSUMER PRODUCTS, LIGHTING 4200300164 PM10 SENECA LANDFILL INC/SENECA 420190920 PM10 KEYSTONE COAL MINING/KEYSTONE 420050011 PM10 CONSOL COAL CO/ROBENA PREP PLT 420590634 PM10 HUSSEY COPPER LTD. 4200300016 PM10 PA STATE SYS OF HIGHER ED/SLIPPERY ROCK UNIV PA 420190003 PM10 JEWEL ACQUISITION/MIDLAND FAC 420070043 PM10 ALLEGHENY LUDLUM CORP/VANDERGRIFT 421290085 PM10 NATL ROLL CO/AVONMORE 421290074 PM10ALLEGHENY LUDLUM CORP/WEST LEECHBURG 421290044 PM10

NGC IND/SHIPPINGPORT 420070167 PM10 CHAMBERS DEVELOPMENT CO., INC. 4200300094 PM10 GUARDIAN INDUSTRIES CORP. FLOREFFE 4200300342 PM10 GREENRIDGE RECLAMATION LLC/E HUNTINGDON 421290305 PM10 MERCER LIME & STONE /BRANCHTON 420190021 PM10 ANCHOR HOCKING CORP/PHOENIX GLASS 420070012 PM10 MCCONWAY & TORLEY CORPORATION 4200300312 PM10 KOPPERS IND/MONESSEN COKE PLT 421290007 PM10 DYNO NOBEL INC/DONORA 421250008 PM10 GLENSHAWGLASS COMPANY, INC. 4200300165 PM10 US GYPSUM CO/ALIQUIPPA 420070165 PM10 US STEEL CORPORATION - IRVIN PLANT 4200300203 PM10 INDSPEC CHEM CORP/PETROLIA 420190026 PM10 AK STEEL CORP/BUTLER WORKS 420190007 PM10 BELLEFIELD BOILER PLANT 4200300144 PM10 DLM FOODS 4200300024 PM10 ARMSTRONG CEMENT & SUPPLY/W INFIELD 420190024 PM10 BFI - IMPERIAL LANDFILL 4200300283 PM10 SHENANGO INC. 4200300022 PM10 PENRECO/KARNS CITY 420190015 PM10 ALLEGHENY ENERGY SUPPLY CO/MITCHELL POWER STA 421250014 PM10 ORION POWER MIDWEST /NEWCASTLE PLT 420730025 PM10 PA POWER CO/BRUCE MANSFIELD PLT 420070005 PM10 AES BEAVER VALLEY LLC/BEAVER VALLY COGEN 420070042 PM10 ALLEGHENY LUDLUM CORP - BRACKENRIDGE 4200300093 PM10 ALLEGHENY ENERGY SUPPLY CO/ARMSTRONG POWER STATION 420050001 PM10 HORSEHEAD CORP/MONACA SMELTER 420070032 PM10 ORION POWER MIDWEST, CHESW ICK STATION 4200300157 PM10 ORION POWER MIDWEST/ELRAMA 421250024 PM10 USS CORPORATION - EDGAR THOMSON WORKS 4200300202 PM10 RELIANT ENERGY/KEYSTONE POWER PLT 420050012 PM10 ALLEGHENY ENERGY SUPPLY CO/HATFIELDS FERRY POWER STA 420590006 PM10 ORION POWER MIDWEST, PHILLIPS STATION 4200300297 PM25 VORTEC U-PARC PROCESS TEST FACILITY 4200301022 PM25 PURVIS BROS INC/MARS 420191007 PM25 WATSON STANDARD COMPANY - NEVILLE ISLAND 4200300363 PM25 LIBERTY-PITTSBURGH SYSTEMS, INC. 4200301012 PM25 PITTSBURGH ELECTRICAL INSULATION 4200300839 PM25 RESOLITE STABILIT AMER/ZELIENOPLE 420190516 PM25 EQUITRANS INC/SLEEPY HOLLOWCOMPRESSOR STATN 421290308 PM25 PANNIER CORPORATION, GRAPHICS DIVISION 4200301021 PM25 MOTIVA ENTERPRISES LLC 4200300114 PM25 SUN REFINING AND MARKETING, BLAWNOX 4200300056 PM25 LAUREL MOUNTAIN W HIRLPOOLS, INC. 4200300811 PM25 COLUMBIA GAS TRANS C/DELMONT COMPRESSOR STA 421290210 PM25 SUMMERILL TUBE CORP/SCOTTDALE PLT 421290063 PM25 BP PRODUCTS NORTH AMERICA INC. 4200300101 PM25 HOECHSTETTER PRINTING 4200301033 PM25 CK COMPOSITES INC/MT PLEASANT 421290070 PM25 CHESTNUT RIDGE FOAM /LATROBE PLT 421290071 PM25 PA DPW/WESTERN STATE SCH & HOSP 421250004 PM25EXXONMOBIL NEVILLE ISLAND MARKETING TERM 4200300210 PM25

SUNOCO PARTNERS M&T/DELMONT FACILITY 421290067 PM25 PRESSURE CHEMICAL COMPANY 4200300038 PM25 SHALER AREA INTERMEDIATE SCHOOL 4200300642 PM25 HUNTINGTON FOAM PITT/MT PLEASANT 421290129 PM25 EPIC METALS CORPORATION 4200301014 PM25 LIBERTY POLYGLAS PULTRUSIONS 4200300075 PM25 ARSENAL SCHOOL 4200300573 PM25 CARRICK SCHOOL 4200300577 PM25 LOZIER CORPORATION 4200300330 PM25 UNITED REFINING CO.SPRINGDALE ASPHALT TE 4200300339 PM25 BASF CORP/MONACA PLT 420070036 PM25 WESTINGHOUSE SCHOOL 4200300623 PM25 SOUTH HIGH SCHOOL 4200300617 PM25 ALLDERDICE SCHOOL 4200300564 PM25 GULF OIL LIMITED PARTNERSHIP NEVILLE IS 4200300809 PM25 IDL INCORPORATED 4200300289 PM25 SCHENLEY SCHOOL 4200300611 PM25 AMG RESOURCES CORPORATION 4200300044 PM25 ROYSTON LABORATORIES DIVISION 4200300175 PM25 CONNELLEY SCHOOL 4200300581 PM25 NASH_ELMO INDUSTRIES, L.L.C. 4200300951 PM25 CENTRAL FOOD KITCHEN 4200300634 PM25 FALCON PLASTICS/WASHINGTON 421250629 PM25 DOMINION PEOPLES/GIBSON STA 421250033 PM25 US AIRWAYS MAINTENANCE BASE 4200300360 PM25 FOX CHAPEL SENIOR HIGH SCHOOL 4200300498 PM25 DOMINION PEOPLES/LATROBE STATION 421290323 PM25 EQUITRANS INC/HARTSON 421250459 PM25 CENTRIA/CENTRIA 420070401 PM25 LATROBE AREA HOSP/LATROBE 421290189 PM25 POLY HI SOLIDUR INC/DELMONT PLT 421290081 PM25 TRINITY INDUSTRIES, INC. PLT # 441 4200300767 PM25 DOMINION TRANS INC/LINCOLN HEIGHTS 421290180 PM25 PA TRANSFORMER TECH /CANONSBURG 421250015 PM25 ALLEGHENY VALLEY HOSPITAL 4200300746 PM25 VA MEDICAL CENTER - ASPINWAL FACILITY 4200300281 PM25 MT. LEBANON HIGH SCHOOL 4200300950 PM25 PITT PENN OIL COMPANY 4200300346 PM25 PPG INDUSTRIES - CHEMICALS TECHNICAL CTR 4200300145 PM25 WH EMCO - WEST HOMESTEAD FACILITY 4200300895 PM25 VA MEDICAL CENTER - HIGHLAND DRIVE FAC 4200300221 PM25 SANYO CHEMICAL & RESIN, INC. 4200301030 PM25 SCA PKG NORTH AMERICA /NEWBRIGHTON FAC 420070055 PM25 ALLEGHENY LUDLUM COR/WASHINGTON FLATROLL 421252022 PM25 CREIGHTON STATION 4200300338 PM25 UPMC SOUTHSIDE 4200300766 PM25 EQUITRANS INC/ATWOOD BOOSTER STA 16 420050824 PM25 JEFFERSON REGIONAL MEDICAL CENTER 4200301019 PM25 VA MEDICAL CENTER - OAKLAND FACILITY 4200300912 PM25 NAPCO INC/VALENCIA 420190030 PM25 BAKE- LINE GROUP LLC 4200300241 PM25GENERAL ELECTRIC APPARATUS SERVICE 4200300154 PM25

WH EMCO - HAYS PLANT 4200300982 PM25 STATE CORRECTIONAL INSTITUTION -- PGH. 4200300183 PM25 CUTLER HAMMER/BEAVER 420070003 PM25 UPMC MCKEESPORT 4200300755 PM25 LATROBE BREW ING CO/LATROBE 421290455 PM25 CDC, NIOSH, PITTSBURGH RESEARCH LAB. 4200300311 PM25 BETTIS ATOMIC POWER LABORATORY 4200300259 PM25 ALCOA INC/UPPER BURREL 421290110 PM25 UNION ELECTRIC STEEL CORPORATION 4200300358 PM25 CHILDRENS HOSPITAL OF PITTSBURGH 4200300763 PM25 RANBAR ELEC MATERIALS/MANOR PROD 421290012 PM25 KOPP GLASS, INCORPORATED 4200300227 PM25 KINDER MORGAN INDIANOLA PLANT 4200300102 PM25 WESTMORELAND WASTE LLC/SANITARY LDFL 421290906 PM25 VALLEY PROTEINS (PA), INC. 4200300240 PM25 UNIVERSITY OF PITTSBURGH (MAIN CAMPUS) 4200300005 PM25 KOSMOS CEMENT COMPANY 4200300020 PM25 SUNOCO CHEMICALS INC..NEVILLE ISLAND 4200300012 PM25 WI NTHROP MANAGEMENT - US STEEL TOW ER 4200300885 PM25 UPMC MAGEE HOSPITAL 4200300028 PM25 MCKEES ROCKS FORGINGS 4200300700 PM25 DICE COMPRESSOR STATION 4200300351 PM25 WATSON STANDARD COMPANY - HARW ICK 4200300891 PM25 UPMC - OAKLAND CAMPUS 4200300907 PM25 ACEOMATIC RECON, LLC 4200300899 PM25 ALLEGHENY FOUNDRY CO/BOLIVAR 421290045 PM25 MAYVIEWSTATE HOSPITAL 4200300178 PM25 TUBE CITY, INC. 4200300774 PM25 DOMINION TRANS INC/TONKIN STA 421290178 PM25 ALLEGHENY COUNTY AIRPORT AUTHORITY 4200300133 PM25 UNIV OF PITT APPLIED RESEARCH CTR- UPARC 4200300335 PM25 RANBAR TECHNOLOGY INC. 4200300303 PM25 BARBER SPRING 4200300316 PM25 AMERICAN BRIDGE MANUFACTURING 4200301032 PM25 PRUETT-SCHAFFER CHEMICAL CO., INC. 4200300051 PM25 NATIONAL ENERGY TECHNOLOGY LAB - PGH 4200300092 PM25 BEST FEEDS & FARM SUPPLIES, INC. 4200300379 PM25 PRECOAT METALS, A DIV. OF SEQUA COATINGS 4200300228 PM25 ST GEORGE CRYSTAL LTD/JEANNETTE 421290553 PM25 NEXTECH 4200300889 PM25 MINTEQ INTL/ZEDMARK DIV SLIPPERY ROCK 420190078 PM25 PARC TECHNICAL SERVICES, INC. 4200300956 PM25 GENERAL MOTORS PITTSBURGH PLANT 4200300065 PM25 KINDER-MORGAN LIQUIDS TERMINAL LLC 4200300208 PM25 KOPPEL STEEL CORP/KOPPEL 420070027 PM25 ORION POWER MIDWEST - BRUNOT ISLAND 4200300158 PM25 CP INDUSTRIES 4200300171 PM25 UPMC SHADYSIDE 4200300258 PM25 COLUMBIA GAS TRANS CORP/DONEGAL COMPRESSOR STA 421250422 PM25 DOMINION TRANS INC/SOUTH OAKFORD STA 421290062 PM25 CARGILL, INC. - SALT DIVISION 4200300823 PM25ST VINCENT COLL/LATROBE CAMPUS 421290008 PM25

ELLIOTT TURBOMACHINERY/JEANNETTE 421290073 PM25 BRADDOCK RECOVERY, INC. 4200300913 PM25 ARROWCONCRETE COMPANY 4200300812 PM25 ENGINEERED POLYMER S/ROCHESTER 420070486 PM25 METALTECH 4200300760 PM25 ALCOA WORLD CHEMICALS 4200300838 PM25 DUQUESNE UNIVERSITY 4200300705 PM25 OMNOVA SOLUTIONS INC/JEANETTE PLT 421290036 PM25 FLEXSYS AMER LTD PAR/MONONGAHELA 421250031 PM25 THREE RIVERS ALUM CO/TRACO 420190035 PM25 HEIGHTS PLAZA MATERIALS, INC 4200300308 PM25 ALLEGHENY COUNTY SANITARY AUTHORITY 4200300140 PM25 WASTE MGMT DSPL SVC /NORTHW EST SANI LDFL 420190606 PM25 NORFOLK SOUTHERN RAILWAY/CONWAY 420071036 PM25 ALLEGHENY ENERGY UNITS 1 & 2 4200300580 PM25 USA VALLEY FAC INC/VALLEY LDFL 421290168 PM25 USA WASTE SVC INC/USA SOUTH HILLS LDFL INC 421250955 PM25 BAKERSTOWN CONTAINER CORPORATION 4200300255 PM25 GALVTECH 4200300134 PM25 NRG ENERGY CENTER PITTSBURGH 4200300389 PM25 DOMINION TRANS INC/OAKFORD STA 421290064 PM25 DOMINION TRANS INC/BEAVER 420070119 PM25 GE CONSUMER PRODUCTS, LIGHTING 4200300164 PM25 PA DPW/TORRANCE STATE HOSP 421290029 PM25 AMERICAN VIDEO GLASS CO LLC/MT PLEASANT PLT 421290233 PM25 ALLVAC TELEDYNE PKG/LATROBE 421290065 PM25 THE VALSPAR CORPORATION 4200300310 PM25 CALGON CARBON CORPORATION 4200300017 PM25 PITTSBURGH ALLEGHENY COUNTY THERMAL, LTD 4200300073 PM25 TEXAS EASTERN TRANS /DELMONT 421290060 PM25 MERCY HOSPITAL OF PITTSBURGH 4200300176 PM25 ASHLAND SPECIALTY CHEMICAL CO - NEVILLE 4200300121 PM25 SONY ELECTRONICS INC/NEWSTANTON 421290956 PM25 ZEUS ALUM PROD/LATROBE PLT 421290230 PM25 NOVA CHEM CO/BEAVER 420070045 PM25 NEVILLE PULVERIZED LIME 4200300047 PM25 THERM O ROCK INC/NEWEAGLE PLT 421250896 PM25 DARLINGTON BRICK & CLAY/DARLINGTON 420070031 PM25 CASTLE RUBBER LLC/EAST BUTLER BORO 420190029 PM25 PITTSBURGH BREW ING CO. PITTSBURGH 4200300009 PM25 NEVILLE CHEMICAL COMPANY 4200300008 PM25 MARSH ASPHALT, INC. - DRAVOSBURG PLANT 4200300163 PM25 ALLEGHENY LUDLUM COR/HOUSTON-FITCH WORKS 421250025 PM25 THE LANE MCKEES ROCK ASPHALT PLANT 4200300196 PM25 WI LLIAM H MARTIN INC/ARDEN LDFL 421251035 PM25 THE LANE CONSTRUCTION BRIDGEVILLE 4200300002 PM25 LANGELOTH METALLURGICAL/LANGELOTH 421250016 PM25 BASF EVANS CITY OPS 420190615 PM25 BOX USA 4200300881 PM25 LANGENFELDER & SON, INC. 4200300906 PM25 ALLEGHENY MINERAL CORP/SLIPPERY ROCK 420190011 PM25DURA - BOND INDUSTRIES INC. 4200300280 PM25

PPG INDUSTRIES, INC. SPRINGDALE 4200300191 PM25 DURALOY TECHNOLOGIES/SCOTTDALE 421290010 PM25 STD STEEL/LATROBE 421290015 PM25 IA CONSTRUCTION GIBSONIA 4200300180 PM25 KELLY RUN SANITATION 4200300802 PM25 KEYSTONE COAL MINING/KEYSTONE 420050011 PM25 WH EMCO FOUNDRY/MIDLAND 420070044 PM25 WH EELING PGH STEEL/ALLENPORT 421250002 PM25 BNZ MATERIALS INC/ZELIENOPLE 420192040 PM25 CLAIRTON SLAG, INC. 4200300079 PM25 SENECA LANDFILL INC/SENECA 420190920 PM25 UNION ELEC STEEL CORP/HARMON CREEK 421250026 PM25 CONSOL COAL CO/ROBENA PREP PLT 420590634 PM25 ALLEGHENY MINERAL CORP/HARRISVILLE 420190009 PM25 ARMSTRONG WORLD IND /BEAVER FALLS 420070022 PM25 BUTLER COLOR PRESS I/BUTLER COLOR PRESS 420190860 PM25 UNIVERSAL STAINLESS & ALLOY PRODUCTS 4200300003 PM25 JESSOP STEEL CO/WASHINGTON 421250013 PM25 TRUMBULL CORPORATION 4200300199 PM25 TIMKEN LATROBE STEEL CO/LATROBE PLT 421290017 PM25 ALLEGHENY ASPHALT MFG. INC. 4200300139 PM25 PA STATE SYS OF HIGHER ED/SLIPPERY ROCK UNIV PA 420190003 PM25 DURA BOND IND INC/EXPORT STEEL PLT 421290072 PM25 EASTMAN CHEMICAL RESINS, INC. 4200300265 PM25 HUSSEY COPPER LTD. 4200300016 PM25 CHAMBERS DEVELOPMENT CO., INC. 4200300094 PM25 WORLD KITCHEN INC/CHARLEROI 421250001 PM25 BELLEFIELD BOILER PLANT 4200300144 PM25 MERCER LIME & STONE /BRANCHTON 420190021 PM25 REDLAND BRICK INC. - HARMAR PLANT 4200300222 PM25 REICHHOLD, INC. 4200300122 PM25 ORION POWER MIDWEST /NEWCASTLE PLT 420730025 PM25 CROMPTON CORP/PETROLIA 420190022 PM25 GUARDIAN INDUSTRIES CORP. FLOREFFE 4200300342 PM25 DLM FOODS 4200300024 PM25 KOPPEL STEEL CORP/AMBRIDGE 420070028 PM25 GREENRIDGE RECLAMATION LLC/E HUNTINGDON 421290305 PM25 BFI - IMPERIAL LANDFILL 4200300283 PM25 NGC IND/SHIPPINGPORT 420070167 PM25 JEWEL ACQUISITION/MIDLAND FAC 420070043 PM25 ALLEGHENY LUDLUM CORP/VANDERGRIFT 421290085 PM25 ALLEGHENY LUDLUM CORP/WEST LEECHBURG 421290044 PM25 NATL ROLL CO/AVONMORE 421290074 PM25 ARMSTRONG CEMENT & SUPPLY/W INFIELD 420190024 PM25 US GYPSUM CO/ALIQUIPPA 420070165 PM25 KOPPERS IND/MONESSEN COKE PLT 421290007 PM25 ANCHOR HOCKING CORP/PHOENIX GLASS 420070012 PM25 MCCONWAY & TORLEY CORPORATION 4200300312 PM25 DYNO NOBEL INC/DONORA 421250008 PM25 HORSEHEAD CORP/MONACA SMELTER 420070032 PM25 GLENSHAWGLASS COMPANY, INC. 4200300165 PM25ALLEGHENY ENERGY SUPPLY CO/MITCHELL POWER STA 421250014 PM25

PENRECO/KARNS CITY 420190015 PM25 SHENANGO INC. 4200300022 PM25 US STEEL CORPORATION - IRVIN PLANT 4200300203 PM25 INDSPEC CHEM CORP/PETROLIA 420190026 PM25 AK STEEL CORP/BUTLER WORKS 420190007 PM25 AES BEAVER VALLEY LLC/BEAVER VALLY COGEN 420070042 PM25 ALLEGHENY ENERGY SUPPLY CO/ARMSTRONG POWER STATION 420050001 PM25 PA POWER CO/BRUCE MANSFIELD PLT 420070005 PM25 ORION POWER MIDWEST/ELRAMA 421250024 PM25 ALLEGHENY LUDLUM CORP - BRACKENRIDGE 4200300093 PM25 ALLEGHENY ENERGY SUPPLY CO/HATFIELDS FERRY POWER STA 420590006 PM25 RELIANT ENERGY/KEYSTONE POWER PLT 420050012 PM25 ORION POWER MIDWEST, CHESW ICK STATION 4200300157 PM25 USS CORPORATION - EDGAR THOMSON WORKS 4200300202 PM25 ORION POWER MIDWEST, PHILLIPS STATION 4200300297 SO2 VORTEC U-PARC PROCESS TEST FACILITY 4200301022 SO2 ROYSTON LABORATORIES DIVISION 4200300175 SO2 LIBERTY-PITTSBURGH SYSTEMS, INC. 4200301012 SO2 TUBE CITY, INC. 4200300774 SO2 EQUITRANS INC/SLEEPY HOLLOWCOMPRESSOR STATN 421290308 SO2 PITTSBURGH ELECTRICAL INSULATION 4200300839 SO2 BP PRODUCTS NORTH AMERICA INC. 4200300101 SO2 PANNIER CORPORATION, GRAPHICS DIVISION 4200301021 SO2 PRUETT-SCHAFFER CHEMICAL CO., INC. 4200300051 SO2 COLUMBIA GAS TRANS C/DELMONT COMPRESSOR STA 421290210 SO2 SUN REFINING AND MARKETING, BLAWNOX 4200300056 SO2 LAUREL MOUNTAIN W HIRLPOOLS, INC. 4200300811 SO2 HOECHSTETTER PRINTING 4200301033 SO2 LIBERTY POLYGLAS PULTRUSIONS 4200300075 SO2 FB LEOPOLD CO/ZELIENOPLE 420190991 SO2 TRINITY INDUSTRIES, INC. PLT # 441 4200300767 SO2 IDL INCORPORATED 4200300289 SO2 GENERAL ELECTRIC APPARATUS SERVICE 4200300154 SO2 FALCON PLASTICS/WASHINGTON 421250629 SO2 RESOLITE STABILIT AMER/ZELIENOPLE 420190516 SO2 ZEUS ALUM PROD/LATROBE PLT 421290230 SO2 CREIGHTON STATION 4200300338 SO2 SUMMERILL TUBE CORP/SCOTTDALE PLT 421290063 SO2 PRESSURE CHEMICAL COMPANY 4200300038 SO2 SHALER AREA INTERMEDIATE SCHOOL 4200300642 SO2 EQUITRANS INC/ATWOOD BOOSTER STA 16 420050824 SO2 EPIC METALS CORPORATION 4200301014 SO2 ARSENAL SCHOOL 4200300573 SO2 PITT PENN OIL COMPANY 4200300346 SO2 PURVIS BROS INC/MARS 420191007 SO2 CARRICK SCHOOL 4200300577 SO2 CK COMPOSITES INC/MT PLEASANT 421290070 SO2 LOZIER CORPORATION 4200300330 SO2 UNITED REFINING CO.SPRINGDALE ASPHALT TE 4200300339 SO2 WESTINGHOUSE SCHOOL 4200300623 SO2 SOUTH HIGH SCHOOL 4200300617 SO2VALLEY PROTEINS (PA), INC. 4200300240 SO2

SUNOCO CHEMICALS INC..NEVILLE ISLAND 4200300012 SO2 ALLDERDICE SCHOOL 4200300564 SO2 PA DPW/WESTERN STATE SCH & HOSP 421250004 SO2 DOMINION PEOPLES/LATROBE STATION 421290323 SO2 SCHENLEY SCHOOL 4200300611 SO2 BUTLER COLOR PRESS I/BUTLER COLOR PRESS 420190860 SO2 DICE COMPRESSOR STATION 4200300351 SO2 CONNELLEY SCHOOL 4200300581 SO2 HUNTINGTON FOAM PITT/MT PLEASANT 421290129 SO2 CENTRAL FOOD KITCHEN 4200300634 SO2 FOX CHAPEL SENIOR HIGH SCHOOL 4200300498 SO2 RANBAR TECHNOLOGY INC. 4200300303 SO2 NORFOLK SOUTHERN RAILWAY/CONWAY 420071036 SO2 DOMINION TRANS INC/LINCOLN HEIGHTS 421290180 SO2 BEST FEEDS & FARM SUPPLIES, INC. 4200300379 SO2 ALLEGHENY ENERGY UNITS 1 & 2 4200300580 SO2 CP INDUSTRIES 4200300171 SO2 MINTEQ INTL/ZEDMARK DIV SLIPPERY ROCK 420190078 SO2 BOX USA 4200300881 SO2 RANBAR ELEC MATERIALS/MANOR PROD 421290012 SO2 VA MEDICAL CENTER - ASPINWAL FACILITY 4200300281 SO2 THE VALSPAR CORPORATION 4200300310 SO2 MT. LEBANON HIGH SCHOOL 4200300950 SO2 PPG INDUSTRIES - CHEMICALS TECHNICAL CTR 4200300145 SO2 THERM O ROCK INC/NEWEAGLE PLT 421250896 SO2 WH EMCO - WEST HOMESTEAD FACILITY 4200300895 SO2 CHESTNUT RIDGE FOAM /LATROBE PLT 421290071 SO2 OMNOVA SOLUTIONS INC/JEANETTE PLT 421290036 SO2 SCA PKG NORTH AMERICA /NEWBRIGHTON FAC 420070055 SO2 WH EMCO - HAYS PLANT 4200300982 SO2 CASTLE RUBBER LLC/EAST BUTLER BORO 420190029 SO2 WESTMORELAND WASTE LLC/SANITARY LDFL 421290906 SO2 VA MEDICAL CENTER - OAKLAND FACILITY 4200300912 SO2 POLY HI SOLIDUR INC/DELMONT PLT 421290081 SO2 BAKE- LINE GROUP LLC 4200300241 SO2 COLUMBIA GAS TRANS CORP/DONEGAL COMPRESSOR STA 421250422 SO2 NASH_ELMO INDUSTRIES, L.L.C. 4200300951 SO2 EXXONMOBIL NEVILLE ISLAND MARKETING TERM 4200300210 SO2 BASF EVANS CITY OPS 420190615 SO2 CUTLER HAMMER/BEAVER 420070003 SO2 PA TRANSFORMER TECH /CANONSBURG 421250015 SO2 LATROBE AREA HOSP/LATROBE 421290189 SO2 UNION ELECTRIC STEEL CORPORATION 4200300358 SO2 CHILDRENS HOSPITAL OF PITTSBURGH 4200300763 SO2 KOPP GLASS, INCORPORATED 4200300227 SO2 NOVA CHEM CO/BEAVER 420070045 SO2 CENTRIA/CENTRIA 420070401 SO2 DOMINION TRANS INC/TONKIN STA 421290178 SO2 MOTIVA ENTERPRISES LLC 4200300114 SO2 WI NTHROP MANAGEMENT - US STEEL TOW ER 4200300885 SO2 MCKEES ROCKS FORGINGS 4200300700 SO2DURALOY TECHNOLOGIES/SCOTTDALE 421290010 SO2

THREE RIVERS ALUM CO/TRACO 420190035 SO2 BETTIS ATOMIC POWER LABORATORY 4200300259 SO2 VA MEDICAL CENTER - HIGHLAND DRIVE FAC 4200300221 SO2 AMG RESOURCES CORPORATION 4200300044 SO2 LATROBE BREW ING CO/LATROBE 421290455 SO2 ALLEGHENY COUNTY AIRPORT AUTHORITY 4200300133 SO2 UPMC SOUTHSIDE 4200300766 SO2 NAPCO INC/VALENCIA 420190030 SO2 CARGILL, INC. - SALT DIVISION 4200300823 SO2 UNIV OF PITT APPLIED RESEARCH CTR- UPARC 4200300335 SO2 PRECOAT METALS, A DIV. OF SEQUA COATINGS 4200300228 SO2 ARMSTRONG WORLD IND /BEAVER FALLS 420070022 SO2 BARBER SPRING 4200300316 SO2 REICHHOLD, INC. 4200300122 SO2 NEXTECH 4200300889 SO2 DOMINION TRANS INC/SOUTH OAKFORD STA 421290062 SO2 JEFFERSON REGIONAL MEDICAL CENTER 4200301019 SO2 NEVILLE PULVERIZED LIME 4200300047 SO2 ALCOA INC/UPPER BURREL 421290110 SO2 PARC TECHNICAL SERVICES, INC. 4200300956 SO2 GE CONSUMER PRODUCTS, LIGHTING 4200300164 SO2 ALLEGHENY LUDLUM COR/WASHINGTON FLATROLL 421252022 SO2 METALTECH 4200300760 SO2 UNIVERSITY OF PITTSBURGH (MAIN CAMPUS) 4200300005 SO2 ELLIOTT TURBOMACHINERY/JEANNETTE 421290073 SO2 BAKERSTOWN CONTAINER CORPORATION 4200300255 SO2 MAYVIEWSTATE HOSPITAL 4200300178 SO2 AMERICAN BRIDGE MANUFACTURING 4200301032 SO2 ALLEGHENY LUDLUM COR/HOUSTON-FITCH WORKS 421250025 SO2 ARROWCONCRETE COMPANY 4200300812 SO2 KINDER MORGAN INDIANOLA PLANT 4200300102 SO2 DOMINION TRANS INC/BEAVER 420070119 SO2 SONY ELECTRONICS INC/NEWSTANTON 421290956 SO2 ACEOMATIC RECON, LLC 4200300899 SO2 DOMINION TRANS INC/OAKFORD STA 421290064 SO2 KOPPEL STEEL CORP/AMBRIDGE 420070028 SO2 GALVTECH 4200300134 SO2 UPMC MCKEESPORT 4200300755 SO2 ASHLAND SPECIALTY CHEMICAL CO - NEVILLE 4200300121 SO2 NRG ENERGY CENTER PITTSBURGH 4200300389 SO2 HUSSEY COPPER LTD. 4200300016 SO2 PITTSBURGH ALLEGHENY COUNTY THERMAL, LTD 4200300073 SO2 GULF OIL LIMITED PARTNERSHIP NEVILLE IS 4200300809 SO2 WH EELING PGH STEEL/ALLENPORT 421250002 SO2 DUQUESNE UNIVERSITY 4200300705 SO2 MERCY HOSPITAL OF PITTSBURGH 4200300176 SO2 ALLEGHENY LUDLUM CORP/VANDERGRIFT 421290085 SO2 ALLEGHENY LUDLUM CORP/WEST LEECHBURG 421290044 SO2 DURA - BOND INDUSTRIES INC. 4200300280 SO2 UPMC SHADYSIDE 4200300258 SO2 MARSH ASPHALT, INC. - DRAVOSBURG PLANT 4200300163 SO2HEIGHTS PLAZA MATERIALS, INC 4200300308 SO2

UPMC - OAKLAND CAMPUS 4200300907 SO2 WH EMCO FOUNDRY/MIDLAND 420070044 SO2 US GYPSUM CO/ALIQUIPPA 420070165 SO2 ALLEGHENY ASPHALT MFG. INC. 4200300139 SO2 KELLY RUN SANITATION 4200300802 SO2 TRUMBULL CORPORATION 4200300199 SO2 NATL ROLL CO/AVONMORE 421290074 SO2 UPMC MAGEE HOSPITAL 4200300028 SO2 ALLVAC TELEDYNE PKG/LATROBE 421290065 SO2 AMERICAN VIDEO GLASS CO LLC/MT PLEASANT PLT 421290233 SO2 STD STEEL/LATROBE 421290015 SO2 ALLEGHENY FOUNDRY CO/BOLIVAR 421290045 SO2 GENERAL MOTORS PITTSBURGH PLANT 4200300065 SO2 ORION POWER MIDWEST - BRUNOT ISLAND 4200300158 SO2 IA CONSTRUCTION GIBSONIA 4200300180 SO2 UNION ELEC STEEL CORP/HARMON CREEK 421250026 SO2 BRADDOCK RECOVERY, INC. 4200300913 SO2 PPG INDUSTRIES, INC. SPRINGDALE 4200300191 SO2 MCCONWAY & TORLEY CORPORATION 4200300312 SO2 SENECA LANDFILL INC/SENECA 420190920 SO2 TEXAS EASTERN TRANS /DELMONT 421290060 SO2 SUNOCO PARTNERS M&T/DELMONT FACILITY 421290067 SO2 CALGON CARBON CORPORATION 4200300017 SO2 REDLAND BRICK INC. - HARMAR PLANT 4200300222 SO2 CLAIRTON SLAG, INC. 4200300079 SO2 WASTE MGMT DSPL SVC /NORTHW EST SANI LDFL 420190606 SO2 KINDER-MORGAN LIQUIDS TERMINAL LLC 4200300208 SO2 UNIVERSAL STAINLESS & ALLOY PRODUCTS 4200300003 SO2 GREENRIDGE RECLAMATION LLC/E HUNTINGDON 421290305 SO2 NATIONAL ENERGY TECHNOLOGY LAB - PGH 4200300092 SO2 EASTMAN CHEMICAL RESINS, INC. 4200300265 SO2 FLEXSYS AMER LTD PAR/MONONGAHELA 421250031 SO2 ALLEGHENY VALLEY HOSPITAL 4200300746 SO2 JESSOP STEEL CO/WASHINGTON 421250013 SO2 ANCHOR HOCKING CORP/PHOENIX GLASS 420070012 SO2 NEVILLE CHEMICAL COMPANY 4200300008 SO2 WORLD KITCHEN INC/CHARLEROI 421250001 SO2 CHAMBERS DEVELOPMENT CO., INC. 4200300094 SO2 ST GEORGE CRYSTAL LTD/JEANNETTE 421290553 SO2 JEWEL ACQUISITION/MIDLAND FAC 420070043 SO2 BFI - IMPERIAL LANDFILL 4200300283 SO2 ALLEGHENY COUNTY SANITARY AUTHORITY 4200300140 SO2 ST VINCENT COLL/LATROBE CAMPUS 421290008 SO2 THE LANE MCKEES ROCK ASPHALT PLANT 4200300196 SO2 STATE CORRECTIONAL INSTITUTION -- PGH. 4200300183 SO2 KOPPEL STEEL CORP/KOPPEL 420070027 SO2 THE LANE CONSTRUCTION BRIDGEVILLE 4200300002 SO2 AK STEEL CORP/BUTLER WORKS 420190007 SO2 LANGELOTH METALLURGICAL/LANGELOTH 421250016 SO2 TIMKEN LATROBE STEEL CO/LATROBE PLT 421290017 SO2 INDSPEC CHEM CORP/PETROLIA 420190026 SO2ALLEGHENY LUDLUM CORP - BRACKENRIDGE 4200300093 SO2

CROMPTON CORP/PETROLIA 420190022 SO2 CDC, NIOSH, PITTSBURGH RESEARCH LAB. 4200300311 SO2 PITTSBURGH BREW ING CO. PITTSBURGH 4200300009 SO2 GUARDIAN INDUSTRIES CORP. FLOREFFE 4200300342 SO2 GLENSHAWGLASS COMPANY, INC. 4200300165 SO2 PA DPW/TORRANCE STATE HOSP 421290029 SO2 MERCER LIME & STONE /BRANCHTON 420190021 SO2 DARLINGTON BRICK & CLAY/DARLINGTON 420070031 SO2 PA STATE SYS OF HIGHER ED/SLIPPERY ROCK UNIV PA 420190003 SO2 SHENANGO INC. 4200300022 SO2 US STEEL CORPORATION - IRVIN PLANT 4200300203 SO2 KOPPERS IND/MONESSEN COKE PLT 421290007 SO2 PENRECO/KARNS CITY 420190015 SO2 DLM FOODS 4200300024 SO2 BELLEFIELD BOILER PLANT 4200300144 SO2 ARMSTRONG CEMENT & SUPPLY/W INFIELD 420190024 SO2 ALLEGHENY ENERGY SUPPLY CO/MITCHELL POWER STA 421250014 SO2 USS CORPORATION - EDGAR THOMSON WORKS 4200300202 SO2 AES BEAVER VALLEY LLC/BEAVER VALLY COGEN 420070042 SO2 ORION POWER MIDWEST/ELRAMA 421250024 SO2 HORSEHEAD CORP/MONACA SMELTER 420070032 SO2 ORION POWER MIDWEST /NEWCASTLE PLT 420730025 SO2 PA POWER CO/BRUCE MANSFIELD PLT 420070005 SO2 ALLEGHENY ENERGY SUPPLY CO/ARMSTRONG POWER STATION 420050001 SO2 ORION POWER MIDWEST, CHESW ICK STATION 4200300157 SO2 RELIANT ENERGY/KEYSTONE POWER PLT 420050012 SO2 ALLEGHENY ENERGY SUPPLY CO/HATFIELDS FERRY POWER STA 420590006 SO2 VORTEC U-PARC PROCESS TEST FACILITY 4200301022 VOC TUBE CITY, INC. 4200300774 VOC ORION POWER MIDWEST, PHILLIPS STATION 4200300297 VOC VALLEY PROTEINS (PA), INC. 4200300240 VOC NATIONAL ENERGY TECHNOLOGY LAB - PGH 4200300092 VOC SHALER AREA INTERMEDIATE SCHOOL 4200300642 VOC ARSENAL SCHOOL 4200300573 VOC EQUITRANS INC/SLEEPY HOLLOWCOMPRESSOR STATN 421290308 VOC PA DPW/WESTERN STATE SCH & HOSP 421250004 VOC CARRICK SCHOOL 4200300577 VOC LOZIER CORPORATION 4200300330 VOC WESTINGHOUSE SCHOOL 4200300623 VOC SOUTH HIGH SCHOOL 4200300617 VOC ALLDERDICE SCHOOL 4200300564 VOC BRADDOCK RECOVERY, INC. 4200300913 VOC CARGILL, INC. - SALT DIVISION 4200300823 VOC SCHENLEY SCHOOL 4200300611 VOC CONNELLEY SCHOOL 4200300581 VOC CENTRAL FOOD KITCHEN 4200300634 VOC FOX CHAPEL SENIOR HIGH SCHOOL 4200300498 VOC AMG RESOURCES CORPORATION 4200300044 VOC BEST FEEDS & FARM SUPPLIES, INC. 4200300379 VOC NEVILLE PULVERIZED LIME 4200300047 VOC THERM O ROCK INC/NEWEAGLE PLT 421250896 VOCALLEGHENY LUDLUM COR/WASHINGTON FLATROLL 421252022 VOC

UNITED REFINING CO.SPRINGDALE ASPHALT TE 4200300339 VOC LATROBE AREA HOSP/LATROBE 421290189 VOC MT. LEBANON HIGH SCHOOL 4200300950 VOC BNZ MATERIALS INC/ZELIENOPLE 420192040 VOC UPMC SOUTHSIDE 4200300766 VOC ALLEGHENY FOUNDRY CO/BOLIVAR 421290045 VOC ALLEGHENY VALLEY HOSPITAL 4200300746 VOC WH EMCO - HAYS PLANT 4200300982 VOC VA MEDICAL CENTER - ASPINWAL FACILITY 4200300281 VOC CDC, NIOSH, PITTSBURGH RESEARCH LAB. 4200300311 VOC JEFFERSON REGIONAL MEDICAL CENTER 4200301019 VOC DYNO NOBEL INC/DONORA 421250008 VOC ADVANCE USA INC/NEWSTANTON PLT 421290311 VOC KINDER-MORGAN LIQUIDS TERMINAL LLC 4200300208 VOC ARROWCONCRETE COMPANY 4200300812 VOC WI NTHROP MANAGEMENT - US STEEL TOW ER 4200300885 VOC MCKEES ROCKS FORGINGS 4200300700 VOC COLUMBIA GAS TRANS C/DELMONT COMPRESSOR STA 421290210 VOC IA CONSTRUCTION GIBSONIA 4200300180 VOC VA MEDICAL CENTER - HIGHLAND DRIVE FAC 4200300221 VOC MAYVIEWSTATE HOSPITAL 4200300178 VOC CP INDUSTRIES 4200300171 VOC DURA - BOND INDUSTRIES INC. 4200300280 VOC UNIV OF PITT APPLIED RESEARCH CTR- UPARC 4200300335 VOC KOPP GLASS, INCORPORATED 4200300227 VOC EQUITRANS INC/ATWOOD BOOSTER STA 16 420050824 VOC ALLEGHENY ENERGY UNITS 1 & 2 4200300580 VOC HEIGHTS PLAZA MATERIALS, INC 4200300308 VOC PITTSBURGH ELECTRICAL INSULATION 4200300839 VOC DUQUESNE UNIVERSITY 4200300705 VOC KEYSTONE FOAM CORP/DERRY 421290656 VOC BETTIS ATOMIC POWER LABORATORY 4200300259 VOC NORFOLK SOUTHERN RAILWAY/CONWAY 420071036 VOC NEXTECH 4200300889 VOC BOX USA 4200300881 VOC EPIC METALS CORPORATION 4200301014 VOC GENERAL ELECTRIC APPARATUS SERVICE 4200300154 VOC DOMINION PEOPLES/GIBSON STA 421250033 VOC DARLINGTON BRICK & CLAY/DARLINGTON 420070031 VOC ALCOA INC/UPPER BURREL 421290110 VOC GE CONSUMER PRODUCTS, LIGHTING 4200300164 VOC CUTLER HAMMER/BEAVER 420070003 VOC CALGON CARBON CORPORATION 4200300017 VOC METALTECH 4200300760 VOC ALLEGHENY ASPHALT MFG. INC. 4200300139 VOC ST VINCENT COLL/LATROBE CAMPUS 421290008 VOC MARSH ASPHALT, INC. - DRAVOSBURG PLANT 4200300163 VOC LATRONICS CORP/LATROBE PLT 421290836 VOC UPMC SHADYSIDE 4200300258 VOC UPMC MAGEE HOSPITAL 4200300028 VOC PA STATE SYS OF HIGHER ED/SLIPPERY ROCK UNIV PA 420190003 VOCCHILDRENS HOSPITAL OF PITTSBURGH 4200300763 VOC

WH EMCO - WEST HOMESTEAD FACILITY 4200300895 VOC UPMC - OAKLAND CAMPUS 4200300907 VOC ZEUS ALUM PROD/LATROBE PLT 421290230 VOC NRG ENERGY CENTER PITTSBURGH 4200300389 VOC CHESTNUT RIDGE FOAM /LATROBE PLT 421290071 VOC PITTSBURGH ALLEGHENY COUNTY THERMAL, LTD 4200300073 VOC ALLEGHENY LUDLUM COR/HOUSTON-FITCH WORKS 421250025 VOC GALVTECH 4200300134 VOC DICE COMPRESSOR STATION 4200300351 VOC DOMINION TRANS INC/BEAVER 420070119 VOC CREIGHTON STATION 4200300338 VOC GENERAL MOTORS PITTSBURGH PLANT 4200300065 VOC ELLIOTT TURBOMACHINERY/JEANNETTE 421290073 VOC WORLD KITCHEN INC/CHARLEROI 421250001 VOC CASTLE RUBBER LLC/EAST BUTLER BORO 420190029 VOC ALLEGHENY LUDLUM CORP/VANDERGRIFT 421290085 VOC MCCONWAY & TORLEY CORPORATION 4200300312 VOC USA WASTE SVC INC/USA SOUTH HILLS LDFL INC 421250955 VOC SUN REFINING AND MARKETING, BLAWNOX 4200300056 VOC SANYO CHEMICAL & RESIN, INC. 4200301030 VOC EQUITRANS INC/HARTSON 421250459 VOC MERCY HOSPITAL OF PITTSBURGH 4200300176 VOC FC MEYER PKG PLT 421290226 VOC REDLAND BRICK INC. - HARMAR PLANT 4200300222 VOC UPMC MCKEESPORT 4200300755 VOC NGC IND/SHIPPINGPORT 420070167 VOC PITTSBURGH BREW ING CO. PITTSBURGH 4200300009 VOC INNOVATIVE CARBIDE/IRW IN 421290246 VOC PRUETT-SCHAFFER CHEMICAL CO., INC. 4200300051 VOC PURVIS BROS INC/MARS 420191007 VOC BELLEFIELD BOILER PLANT 4200300144 VOC PARC TECHNICAL SERVICES, INC. 4200300956 VOC BASF CORP/MONACA PLT 420070036 VOC ARMSTRONG CEMENT & SUPPLY/W INFIELD 420190024 VOC USA VALLEY FAC INC/VALLEY LDFL 421290168 VOC KELLY RUN SANITATION 4200300802 VOC POWEREX INC/YOUNGWOOD 421290076 VOC DOMINION PEOPLES/LATROBE STATION 421290323 VOC JESSOP STEEL CO/WASHINGTON 421250013 VOC STD STEEL/LATROBE 421290015 VOC WI LLIAM H MARTIN INC/ARDEN LDFL 421251035 VOC PA DPW/TORRANCE STATE HOSP 421290029 VOC CLAIRTON SLAG, INC. 4200300079 VOC WH EMCO FOUNDRY/MIDLAND 420070044 VOC STATE CORRECTIONAL INSTITUTION -- PGH. 4200300183 VOC TRUMBULL CORPORATION 4200300199 VOC RELIANT ENERGY/KEYSTONE POWER PLT 420050012 VOC THE LANE MCKEES ROCK ASPHALT PLANT 4200300196 VOC WESTMORELAND WASTE LLC/SANITARY LDFL 421290906 VOC UNION ELECTRIC STEEL CORPORATION 4200300358 VOC BAKE- LINE GROUP LLC 4200300241 VOCFB LEOPOLD CO/ZELIENOPLE 420190991 VOC

GREENRIDGE RECLAMATION LLC/E HUNTINGDON 421290305 VOC ROYSTON LABORATORIES DIVISION 4200300175 VOC ALLVAC TELEDYNE PKG/LATROBE 421290065 VOC UNIVERSITY OF PITTSBURGH (MAIN CAMPUS) 4200300005 VOC DLM FOODS 4200300024 VOC LIBERTY POLYGLAS PULTRUSIONS 4200300075 VOC NEWCOMER PROD INC/LATROBE PLT 421290425 VOC LAUREL MOUNTAIN W HIRLPOOLS, INC. 4200300811 VOC THE LANE CONSTRUCTION BRIDGEVILLE 4200300002 VOC VA MEDICAL CENTER - OAKLAND FACILITY 4200300912 VOC BASIC CARBIDE CORP/LOWBER FACILITY 421290247 VOC COLUMBIA GAS TRANS CORP/DONEGAL COMPRESSOR STA 421250422 VOC AMERICAN BRIDGE MANUFACTURING 4200301032 VOC PANNIER CORPORATION, GRAPHICS DIVISION 4200301021 VOC PITT PENN OIL COMPANY 4200300346 VOC RANBAR ELEC MATERIALS/MANOR PROD 421290012 VOC ST GEORGE CRYSTAL LTD/JEANNETTE 421290553 VOC CENTRIA/CENTRIA 420070401 VOC GREAT LAKES TERM & TRANSP CORP/INDUSTRY TERM 420070605 VOC SUN BEAVER TERM/VANPORT 420070056 VOC WASTE MGMT DSPL SVC /NORTHW EST SANI LDFL 420190606 VOC TRINITY INDUSTRIES, INC. PLT # 441 4200300767 VOC SPANG & CO/MAGNETICS DIV 420190034 VOC CHAMBERS DEVELOPMENT CO., INC. 4200300094 VOC WATSON STANDARD COMPANY - NEVILLE ISLAND 4200300363 VOC HUSSEY COPPER LTD. 4200300016 VOC FIRESTONE BLDG PROD /YOUNGWOOD PLT 421290244 VOC NATL ROLL CO/AVONMORE 421290074 VOC ORION POWER MIDWEST, CHESW ICK STATION 4200300157 VOC LIBERTY-PITTSBURGH SYSTEMS, INC. 4200301012 VOC DOMINION TRANS INC/LINCOLN HEIGHTS 421290180 VOC BFI - IMPERIAL LANDFILL 4200300283 VOC ORION POWER MIDWEST /NEWCASTLE PLT 420730025 VOC DOMINION TRANS INC/TONKIN STA 421290178 VOC SENECA LANDFILL INC/SENECA 420190920 VOC GUARDIAN INDUSTRIES CORP. FLOREFFE 4200300342 VOC UNIVERSAL STAINLESS & ALLOY PRODUCTS 4200300003 VOC POLY HI SOLIDUR INC/DELMONT PLT 421290081 VOC SUNOCO CHEMICALS INC..NEVILLE ISLAND 4200300012 VOC MINTEQ INTL/ZEDMARK DIV SLIPPERY ROCK 420190078 VOC CK COMPOSITES INC/MT PLEASANT 421290070 VOC ANCHOR HOCKING CORP/PHOENIX GLASS 420070012 VOC LATROBE BREW ING CO/LATROBE 421290455 VOC REICHHOLD, INC. 4200300122 VOC UNION ELEC STEEL CORP/HARMON CREEK 421250026 VOC ASHLAND SPECIALTY CHEMICAL CO - NEVILLE 4200300121 VOC BP OIL CO/GREENSBURG TERM 421290068 VOC KOPPEL STEEL CORP/AMBRIDGE 420070028 VOC PPG INDUSTRIES - CHEMICALS TECHNICAL CTR 4200300145 VOC SONY CHEM CORP OF AM/PGH MFG CTR 421290957 VOC NASH_ELMO INDUSTRIES, L.L.C. 4200300951 VOCIDL INCORPORATED 4200300289 VOC

PA TRANSFORMER TECH /CANONSBURG 421250015 VOC WH EELING PGH STEEL/ALLENPORT 421250002 VOC ARMSTRONG WORLD IND /BEAVER FALLS 420070022 VOC ALLEGHENY COUNTY AIRPORT AUTHORITY 4200300133 VOC US GYPSUM CO/ALIQUIPPA 420070165 VOC ALLEGHENY ENERGY SUPPLY CO/MITCHELL POWER STA 421250014 VOC THE VALSPAR CORPORATION 4200300310 VOC ALLEGHENY COUNTY SANITARY AUTHORITY 4200300140 VOC CUE INC/CRANBERRY TWP PLT 420190090 VOC NAPCO INC/VALENCIA 420190030 VOC DOMINION TRANS INC/OAKFORD STA 421290064 VOC DOMINION TRANS INC/SOUTH OAKFORD STA 421290062 VOC WATSON STANDARD COMPANY - HARW ICK 4200300891 VOC CONSOL COAL CO/ROBENA PREP PLT 420590634 VOC ORION POWER MIDWEST/ELRAMA 421250024 VOC SONY ELECTRONICS INC/NEWSTANTON 421290956 VOC RANBAR TECHNOLOGY INC. 4200300303 VOC AES BEAVER VALLEY LLC/BEAVER VALLY COGEN 420070042 VOC PENN UNITED TECH/CONST CARBIDE GRP 420190093 VOC BASF EVANS CITY OPS 420190615 VOC BARBER SPRING 4200300316 VOC DURALOY TECHNOLOGIES/SCOTTDALE 421290010 VOC BP PRODUCTS NORTH AMERICA INC. 4200300101 VOC ACEOMATIC RECON, LLC 4200300899 VOC ENGINEERED POLYMER S/ROCHESTER 420070486 VOC PRESSURE CHEMICAL COMPANY 4200300038 VOC SUNOCO PARTNERS M&T/DELMONT FACILITY 421290067 VOC USS CORPORATION - EDGAR THOMSON WORKS 4200300202 VOC GLENSHAWGLASS COMPANY, INC. 4200300165 VOC BUTLER COLOR PRESS I/BUTLER COLOR PRESS 420190860 VOC US AIRWAYS MAINTENANCE BASE 4200300360 VOC ALLEGHENY ENERGY SUPPLY CO/ARMSTRONG POWER STATION 420050001 VOC KOPPEL STEEL CORP/KOPPEL 420070027 VOC RESOLITE STABILIT AMER/ZELIENOPLE 420190516 VOC HYDRO CARBIDE INC/LATROBE 421290426 VOC SHENANGO INC. 4200300022 VOC MARATHON ASHLAND PET/MIDLAND TERMINAL 420070035 VOC FALCON PLASTICS/WASHINGTON 421250629 VOC KINDER MORGAN INDIANOLA PLANT 4200300102 VOC SUMMERILL TUBE CORP/SCOTTDALE PLT 421290063 VOC REGAL IND CORP/DONORA PLT 421250199 VOC AMERICAN VIDEO GLASS CO LLC/MT PLEASANT PLT 421290233 VOC TIMKEN LATROBE STEEL CO/LATROBE PLT 421290017 VOC ALLEGHENY LUDLUM CORP/WEST LEECHBURG 421290044 VOC MERCER LIME & STONE /BRANCHTON 420190021 VOC BUCKEYE CORAOPOLIS PIPELINE FACILITY 4200300095 VOC FLEXSYS AMER LTD PAR/MONONGAHELA 421250031 VOC CROMPTON CORP/PETROLIA 420190022 VOC TEXAS EASTERN TRANS /DELMONT 421290060 VOC ORION POWER MIDWEST - BRUNOT ISLAND 4200300158 VOC EXXONMOBIL NEVILLE ISLAND MARKETING TERM 4200300210 VOCHUNTINGTON FOAM PITT/MT PLEASANT 421290129 VOC

GULF OIL LTD PARTNER/DELMONT 421290069 VOC HOECHSTETTER PRINTING 4200301033 VOC DURA BOND IND INC/EXPORT STEEL PLT 421290072 VOC OMNOVA SOLUTIONS INC/JEANETTE PLT 421290036 VOC BAKERSTOWN CONTAINER CORPORATION 4200300255 VOC PRECOAT METALS, A DIV. OF SEQUA COATINGS 4200300228 VOC SUNOCO, INC -PGH TERMINAL 4200300097 VOC MOTIVA ENTERPRISES LLC 4200300114 VOC CARBIDIE CORP/HEMPFIELD TWP 421290405 VOC GULF OIL LIMITED PARTNERSHIP NEVILLE IS 4200300809 VOC AK STEEL CORP/BUTLER WORKS 420190007 VOC KOPPERS IND/MONESSEN COKE PLT 421290007 VOC JEWEL ACQUISITION/MIDLAND FAC 420070043 VOC GEN CARBIDE CORP/HEMPFIELD 421290428 VOC SCA PKG NORTH AMERICA /NEWBRIGHTON FAC 420070055 VOC HORSEHEAD CORP/MONACA SMELTER 420070032 VOC US STEEL CORPORATION - IRVIN PLANT 4200300203 VOC THREE RIVERS ALUM CO/TRACO 420190035 VOC ALLEGHENY ENERGY SUPPLY CO/HATFIELDS FERRY POWER STA 420590006 VOC ALLEGHENY LUDLUM CORP - BRACKENRIDGE 4200300093 VOC PA POWER CO/BRUCE MANSFIELD PLT 420070005 VOC NOVA CHEM CO/BEAVER 420070045 VOC PPG INDUSTRIES, INC. SPRINGDALE 4200300191 VOC PENRECO/KARNS CITY 420190015 VOC NEVILLE CHEMICAL COMPANY 4200300008 VOC INDSPEC CHEM CORP/PETROLIA 420190026 VOC EASTMAN CHEMICAL RESINS, INC. 4200300265 VOC**2002 TPY**

0.0004 0.0014 0.0014 0.0015 0.0017 0.0017 0.0017 0.0018 0.0019 0.0031 0.0037 0.0045 0.0046 0.0062 0.0063 0.0075 0.0124 0.0139 0.015 0.015699999 0.019100001 0.037278 0.0383 0.0422 0.047899999 0.049199998 0.0701 0.073899999 0.08 0.082800001 0.090300001 0.095265 0.095764 0.100000001 0.119699999 0.129000004 0.131799996 0.138800006 0.172799997 0.180299997 0.200000003 0.220700007 0.2492 0.264200002 0.333299991 0.363799989 0.417799994 0.423099995 0.513099996 0.546595 0.5880.588699977

0.600000001 0.647900007 0.720200002 0.819999997 0.846600007 0.856246 0.918400005 1.178799978 1.538299996 1.669100011 1.88 3.241499946 4.24160013 6.236000001 7.533515 7.748488 8.422600219 22.9087 24.60999943 139.029 219.67 0 0.01 0.0128 0.03565 0.041 0.065 0.0687 0.069175 0.07 0.085600004 0.090000004 0.104063 0.1106 0.139931 0.1576 0.171 0.182999998 0.25 0.272015 0.279 0.310000002 0.329 0.33755 0.3395 0.370299999 0.386299998 0.449172 0.468100011 0.4995 0.50.519999981

0.5325 0.54225 0.579999983 0.600000018 0.6204 0.636600018 0.642600022 0.65 0.7 0.712411 0.7263 0.780252 0.82515 0.910000026 0.912674 0.948135 0.984557 1.150757 1.1778 1.247401 1.28595 1.288400054 1.2969 1.299665 1.30325 1.319999993 1.443 1.451135 1.47775 1.499287 1.502487 1.586000033 1.644 1.970000029 1.99150002 2.036824 2.0782 2.0844 2.099999905 2.1126 2.171653 2.345 2.386405 2.398263 2.400200028 2.4794 2.503000021 2.50999999 2.537012 2.591206 2.6410000322.708888

2.822499961 2.835438 3.0735 3.137079 3.299999952 3.402899933 3.568 3.693599986 3.75076 3.845461 3.847999901 3.94449985 4.117300034 4.12965 4.300000191 4.391641 4.474176 4.500000194 4.520000067 4.99000001 5.017000198 5.235075 5.380499795 5.400000192 5.4713 5.664 5.703109 5.7046935 5.7478 5.754042 5.87253 5.918545 6.01000005 6.199999787 6.199999809 6.340745 6.458999813 6.49 6.609999999 6.998081 7 7.0045 7.060485 7.10205 7.12539 7.15143 7.4805 7.620258 7.747578 8.143172 8.1800003058.563925

8.649999619 8.711954 8.803178 8.909647 8.972468 9.01435 9.163727 9.349999905 9.747000008 10.10909998 11.18605 11.825674 11.90000049 12.09 12.50000022 13.22049999 13.44454 14.30000019 14.39999986 15.12000009 15.65950009 15.89077 16.22000045 16.3762996 16.84795 17.505048 18.8207 19.83895 20.6837999 20.786533 20.78999996 20.862203 20.89999962 23.19999933 23.20000002 23.29697 23.60000038 24.646996 25.47973 25.60000038 27.56714 28.03275 29.14999962 29.293979 33.19900082 34.26 34.30980078 34.787229 34.90000153 35.19999957 41.1599997943.92810001

45.22100154 45.366021 46.989336 49.99999976 51.980707 52.45999981 57.3467 62.79000032 66.91380024 68.32415 68.45999956 75.06410026 82.88350076 85.00349976 90.99999809 91.03598 102.7919971 132.3999996 155.1540016 161.222659 189.6832016 197.302391 200.4999937 213.3299952 214.47567 222.9999999 233.956121 234.3999972 239.5531 298.171121 351.61186 465.201862 476.4861041 523.6090967 536.6800016 582.9050858 596.254691 604.3984933 693.730011 1056.264248 1702.300027 2276.699951 3336.080059 3506.772953 4128 5761.73136 8060.300049 18243.26976 23065 29406.40028

00.00091401

0.0013 0.001675 0.003116 0.005224 0.0059 0.008407 0.011977 0.011982 0.012516667 0.012998 0.0135 0.014 0.020673 0.0273 0.029099999 0.029999999 0.030611 0.037963 0.038 0.038699999 0.039999999 0.040471 0.041211 0.0471522 0.047204 0.0494 0.0532 0.059298 0.062712 0.068106 0.072059 0.087455 0.094461 0.0948046 0.0977322 0.099999998 0.100000001 0.100000003 0.1033 0.105842 0.109800003 0.122199998 0.123499997 0.135004 0.139399998 0.1505 0.157946 0.17822 0.180000007 0.19496 0.1970140.1970302

0.198565 0.200000003 0.200000003 0.216205 0.226074 0.240797254 0.248557 0.25999999 0.269817 0.287813 0.292804 0.303300004 0.31387347 0.316663 0.330000004 0.353561 0.393840535 0.396600008 0.404246 0.426872 0.430464 0.4368714 0.443219 0.459781 0.469700009 0.471925575 0.512645384 0.532 0.5345192 0.535391 0.55903703 0.577193 0.579154 0.596413 0.614165 0.62631 0.636699975 0.670499983 0.684475364 0.7305241 0.733027 0.734819708 0.766534 0.837432 0.839999974 0.848048 0.875 0.91884 0.970000008 1.007969 1.0292000321.053189

1.080000021 1.112500031 1.179493177 1.235900047 1.236600043 1.257590946 1.444032 1.491725 1.503602 1.580699993 1.583300047 1.621984 1.768872 1.795591564 1.866076895 1.876570852 1.900000051 2.164306 2.174285 2.184700023 2.466139 2.470147 2.580444 2.68027 2.739073 2.85376 2.871015 2.886100017 2.911299977 3.080785 3.159721 3.168399899 3.215063 3.29020001 3.391575 3.41219075 3.49999994 3.573400138 3.621799997 3.80918 4.011499956 4.119006 4.489999771 4.5811 5.098903 5.111174 5.181154 5.322355 5.57946162 5.626365 5.7281095.803758673

5.828756 5.966899973 6.400000013 6.420734 6.5544 6.892200157 6.898000097 7.070000172 7.697999987 7.889999866

9 9.002000198 9.281281 9.289999712 9.800205 10.2199996 10.353904 10.90030012 11.258003 11.76520015 12.23469528 12.29999989 12.57999978 12.70000012 13.01833338 13.032348 13.96999991 16.0988612 16.975316 17.078138 17.67000008 18.58219973 19.87642604 22.112357 23.089732 23.22269804 24.32200012 24.45999997 24.781224 25.198148 25.91433394 25.99999988 27.38394738

30 30.06369972 32.29999986 34.89832556 35.06100063 35.23309973 35.98279966 36.4656986936.6277004

37.46999985 38.6599203 39.01326201 43.61999922 45.05323313 51.35699827 52.032208 52.38999931 56.49999887 57.511862 74.1339993 80.232943 82.10579912 82.66909981 82.90994638 83.279475 83.59253358 92.13153 93.495697 119.0015433 123.7300038 158.1592787 199.6001973 315.8300035 323.157566 394.2199936 398.1973011 722.810956 732.4000092 1030.497083 1494.417525 2805.700035

0 0.00060801 0.00071117 0.001675 0.003116 0.005224 0.0056 0.0059 0.008407 0.01167 0.011977 0.012998 0.0135 0.014 0.018298 0.020673 0.025311179 0.0273 0.0299999990.030611

0.033191489 0.037963 0.038 0.038699999 0.040471 0.041204 0.041211 0.0471522 0.0494 0.0532 0.056962027 0.059298 0.062712 0.072059 0.075594 0.084379 0.087455 0.087685 0.09445 0.0948046 0.096392 0.0977322 0.099999998 0.100000001 0.1033 0.108565 0.109800003 0.109999998 0.109999999 0.122199998 0.123499997 0.135004 0.139399998 0.1505 0.153505 0.157946 0.176557 0.178103575 0.17822 0.192028 0.1968728 0.197014 0.200000003 0.200000003 0.226074 0.240437254 0.25999999 0.2845306 0.2922451 0.303300004 0.313860520.316663

0.316872 0.318723 0.330000004 0.352181 0.374155704 0.3858451 0.393833885 0.396600008 0.404246 0.430464 0.431276482 0.4368714 0.449649 0.478480998 0.4980683 0.510315972 0.524624 0.529148 0.532 0.533516 0.5345192 0.55903703 0.577193 0.585784 0.614165 0.621892998 0.622272 0.650785 0.670499983 0.684123364 0.708494708 0.733027 0.75219075 0.760891 0.765298 0.781723232 0.787267 0.837432 0.856182796 0.91884 0.952905857 1.007969 1.017494 1.066215946 1.080000021 1.084971 1.136469 1.175467904 1.235900047 1.236600043 1.3666651.39824583

1.410487227 1.44166 1.503602 1.584705802 1.600444 1.621984 1.795591564 1.827253211 1.831250049 1.847999972 1.9092 2.031001 2.050000012 2.155499931 2.174285 2.320588196 2.398750058 2.590386 2.66376 2.871015 2.886100017 2.911299977 2.993996917 2.996400041 3.128944989 3.14627581 3.159721 3.194 3.215063 3.29020001 3.3902035 3.50781 3.540707256 3.770120024 3.897552011 4.119006 4.307000058 4.459999889 4.501000015 4.721519 4.75215596 4.7666 4.803621234 5.099981 5.126582278 5.181154 5.200000085 5.300000083 5.322355 6.066233 6.2123740586.420734

6.628929 6.680207277 6.787322999 7.954496 8.52018 8.965088732 8.980000008 9.219999602 9.440200159 9.454158 9.5 9.750000134 9.782352905 10.28310229 11.49999996 12.57999978 13.663279 14.25096464 14.290954 14.45876525 14.501926 14.51742929 14.66234049 14.8730562 16.97648156 18.4600203 18.57089746 19.0022583 19.39999992 19.552257 19.87647425 21.2354895 21.66687507 21.93583801 21.983525 24.35600065 24.90927507 25.8669 29.14999992 30.69188772 30.98024823 32.92096166 34.37747094 38.1622163 38.29372102 42.11553009 43.21982016 44.9076 45.45020682 46.91000067 56.34269357.67000038

67.69999961 68.9033991 69.853725 72.2364997 79.65310012 82.39196395 83.11999607 107.3942688 218.1999989 254.781793 340.999999 525.2826051 590.2255554 962.262085

0 0.00006 0.000214 0.000246 0.00039 0.0004 0.0004119 0.000415 0.000664 0.0007071 0.0008 0.000946 0.001026 0.001632 0.001674 0.0018 0.001974 0.002025 0.002037 0.0021 0.0021 0.0022 0.002757 0.0028 0.002997 0.003 0.003 0.003195 0.003255 0.00328 0.0036 0.0037227 0.0038 0.0039 0.0042 0.0046824 0.004950.00522666

0.005344 0.005688 0.006 0.0066 0.006906 0.0073 0.0074448 0.0074856 0.0077 0.0077172 0.007781 0.00782 0.0081 0.0084 0.008658 0.008863 0.008867 0.0092 0.009864 0.0119 0.012469 0.012505 0.012675 0.01407 0.015 0.0151592 0.0154 0.016999999 0.02 0.021858 0.023 0.023 0.023653 0.024700001 0.024778 0.0251 0.025895 0.029812 0.029999999 0.029999999 0.030099999 0.0318 0.031915 0.033984 0.034488 0.034599999 0.039999999 0.040500001 0.041462 0.042 0.0421920.0425

0.042999999 0.043989 0.045254 0.047393 0.0495 0.05350203 0.055068 0.060700001 0.060715 0.06410152 0.067117 0.069999998 0.07125 0.0717058 0.07254 0.0756 0.076321 0.078 0.079300001 0.083107 0.09152007 0.100000001 0.101088 0.10197919 0.116099999 0.118784 0.120072 0.125274 0.126600001 0.137252 0.140052 0.172500005 0.174500001 0.178121 0.189400003 0.2032 0.20556 0.216673 0.223168 0.22665901 0.2330257 0.253821 0.2592225 0.260000004 0.2629669 0.285136 0.302200003 0.352099997 0.424404 0.4534405 0.55340.5788928

0.5819016 0.642000023 0.717999986 0.727183 0.743345 0.843101 0.855300016 0.875953 0.893300004 0.89679999 1.048899982 1.069800019 1.1233654 1.138121 1.167603 1.189999977 1.21312 1.773322 1.947604 2.099999905 2.178500013 2.480000019 2.5356 2.779077 3.08229 3.369999886 3.56805 3.927202 4.25999999 4.38482603 4.917999 6 6.35560362 7.025000207 9.278999807 9.74751 10.49999986 12.315 16.38120079 17.77150061 19.17665 20.295892 21.84330041 22.425326 22.588304 28.03 29.069994 30.29240076 32.70000026 33.70020008 36.712200240.378528

73.10710102 77.174141 77.913364 94.278371 106.525211 123.5979989 200.7000019 224.5000076 232.5672969 307.777969 330.23255 330.7199982 571.9539202 626.46839 722.02077 1114.000112 1164.34 1251.55866 3645.019968 5389.5 7057.100002 25551.22223 29856.60021 32500 42018.3451 150640.5296 158712 0.00055 0.005885 0.0107 0.0200947 0.0252941 0.0275 0.029823 0.029999999 0.029999999 0.03412275 0.03575 0.042915 0.045384 0.052147 0.05352 0.062467 0.063292 0.0686065 0.070728 0.07133 0.076558 0.079366 0.0858 0.0950000010.100000001

0.10933 0.112600001 0.116193 0.120000003 0.14777 0.154100001 0.169058 0.200366 0.214302 0.230037 0.26291 0.300000001 0.324000001 0.337422 0.351781 0.385 0.386761 0.401700006 0.413277 0.4237853 0.4379848 0.498276 0.548485 0.566824 0.611132 0.639999986 0.693582 0.719681 0.755479 0.775902 0.819999993 0.85472669 0.893899992 0.89978 0.913793 0.969282 0.970953 0.999999978

1 1.007100016 1.031466 1.084199995 1.175 1.186237 1.230229 1.329999986 1.3661 1.440000057 1.5113 1.753199 1.846899961.86152

1.906172 1.976513 2 2.077708 2.306699977 2.33022 2.507900052 2.54457 2.598251 2.600000039 2.66961 2.6743393 2.698199997 2.699999988 2.81299994 2.819100042 2.907897 3 3.007058 3.174064 3.189999966 3.19960965 3.210000038 3.213338 3.332508 3.400000095 3.47362 3.619999886 3.890707 3.974100047 4.03012 4.1464058 4.176000094 4.219799995 4.400000095 4.538332 4.579999924 4.599999905 4.622499961 4.650000068 4.699999809 4.712900078 4.802658 4.840000052 5.230555 5.348541 5.360000068 5.395568 5.46999979 5.542547 5.6169275.805399828

5.81000004 6.089281 6.099999785 6.1040509 6.269675 6.285345 6.400000095 6.445846 6.452542 6.62543 6.639999866 6.765700046 7.716142 7.77237 7.78282 7.838300273 8.050000191 8.099999785 8.339999888 8.370000243 8.46999979 9.098095 9.330000419 9.70802325 9.78389 9.871026 10.17000008 10.23020013 10.692074 10.754373 10.90000021 10.99968 11.07429985 11.31099971 11.5 11.932736 11.9779752 12.04599962 12.109703 12.12000009 12.15099981 12.15500024 12.20710027 12.31774222 12.43000039 12.479701 12.67000015 12.69300003 12.716025 12.80000019 13.03119613.254165

14.08000019 14.2499999 14.69999986 15.311489 15.43999953 16.25000038 16.441142 16.673069 17.10000032 17.14099982 17.22560046 17.3448996 17.842245 17.90000045 18.19999981 18.26730019 18.900544 19.27999989 19.99300003 20.2300002 20.416426 20.65960036 20.750163 21.089 21.37000084 22.027473 22.61100022 23.772762 24.709682 25.03999915 25.5662 25.60000038 25.68 26.31099962 26.87999916 27.386236 27.62999992 28.63999924 28.865295 28.97570029 28.97999954 29.25640037 31.18779973 31.70700053 31.89999962 33.61495 35.00000153 35.03500042 36.19999963 38.438532 39.8746941.17089847

41.59999919 42.989961 47.84999847 49.09429894 49.313013 50.196657 50.205668 52.734362 53.5 58.735352 60.06109983 60.45999976 65.34479974 71.80000305 81.14 82.79999884 86.927801 89.11599999 115.5 135.364768 195.1999971 209.9879958 223.724601 236.1452005 266.051074 270.3830072 425.843056Sumof 2009

Poll Total NH3 782 NOx 51,361 PM10 24,710 PM25 18,160 SO2 114,889 VOC 4,666**Nonattainment A rea**  **FIPS County** 

Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42059 Greene Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42007 BeaverPittsburgh-Beaver Valley 42129 Westmoreland

Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42073 Lawrence Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42059 Greene Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 AlleghenyPittsburgh-Beaver Valley 42003 Allegheny

Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 AlleghenyPittsburgh-Beaver Valley 42003 Allegheny

Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42073 Lawrence Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42059 Greene Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 ButlerPittsburgh-Beaver Valley 42003 Allegheny

Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 WashingtonPittsburgh-Beaver Valley 42003 Allegheny

Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 BeaverPittsburgh-Beaver Valley 42003 Allegheny

Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42073 Lawrence Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42059 Greene Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 AlleghenyPittsburgh-Beaver Valley 42003 Allegheny

Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 AlleghenyPittsburgh-Beaver Valley 42003 Allegheny

Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 AlleghenyPittsburgh-Beaver Valley 42003 Allegheny

Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 AlleghenyPittsburgh-Beaver Valley 42129 Westmoreland

Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42059 Greene Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42073 Lawrence Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42005 ArmstrongPittsburgh-Beaver Valley 42003 Allegheny

Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42059 Greene Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42073 Lawrence Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42059 Greene Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 AlleghenyPittsburgh-Beaver Valley 42003 Allegheny

Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 AlleghenyPittsburgh-Beaver Valley 42003 Allegheny

Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 BeaverPittsburgh-Beaver Valley 42003 Allegheny

Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42059 Greene Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42073 Lawrence Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 AlleghenyPittsburgh-Beaver Valley 42007 Beaver

Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42059 Greene Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 WashingtonPittsburgh-Beaver Valley 42125 Washington

Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42073 Lawrence Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42059 Greene Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 AlleghenyPittsburgh-Beaver Valley 42003 Allegheny

Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42073 Lawrence Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 AlleghenyPittsburgh-Beaver Valley 42129 Westmoreland

Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 BeaverPittsburgh-Beaver Valley 42007 Beaver

Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42003 AlleghenyPittsburgh-Beaver Valley 42019 Butler

Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42073 Lawrence Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42059 Greene Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42073 LawrencePittsburgh-Beaver Valley 42003 Allegheny

Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42005 Armstrong Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 AlleghenyPittsburgh-Beaver Valley 42129 Westmoreland

Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 ButlerPittsburgh-Beaver Valley 42129 Westmoreland

Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 WestmorelandPittsburgh-Beaver Valley 42129 Westmoreland

Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42059 Greene Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42125 WashingtonPittsburgh-Beaver Valley 42003 Allegheny

Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42125 Washington Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42129 Westmoreland Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42019 Butler Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42007 Beaver Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42003 Allegheny Pittsburgh-Beaver Valley 42019 Butler**Facil Facil ID**  **Poll 2009** 

PURVIS BROS INC/MARS 420191007 NH3 0 FLEXSYS AMER LTD PAR/MONONGAHELA 421250031 NH3 0.001 RESOLITE STABILIT AMER/ZELIENOPLE 420190516 NH3 0.001 ST VINCENT COLL/LATROBE CAMPUS 421290008 NH3 0.001 DOMINION TRANS INC/BEAVER 420070119 NH3 0.002 DOMINION TRANS INC/SOUTH OAKFORD STA 421290062 NH3 0.002 DOMINION TRANS INC/TONKIN STA 421290178 NH3 0.002 FALCON PLASTICS/WASHINGTON 421250629 NH3 0.002 FB LEOPOLD CO/ZELIENOPLE 420190991 NH3 0.002 CK COMPOSITES INC/MT PLEASANT 421290070 NH3 0.003 MERCER LIME & STONE /BRANCHTON 420190021 NH3 0.004 CHESTNUT RIDGE FOAM /LATROBE PLT 421290071 NH3 0.005 PA DPW/WESTERN STATE SCH & HOSP 421250004 NH3 0.005 HUNTINGTON FOAM PITT/MT PLEASANT 421290129 NH3 0.006 US GYPSUM CO/ALIQUIPPA 420070165 NH3 0.006 MINTEQ INTL/ZEDMARK DIV SLIPPERY ROCK 420190078 NH3 0.008 CUTLER HAMMER/BEAVER 420070003 NH3 0.01 DOMINION TRANS INC/OAKFORD STA 421290064 NH3 0.01 DURALOY TECHNOLOGIES/SCOTTDALE 421290010 NH3 0.01 SUMMERILL TUBE CORP/SCOTTDALE PLT 421290063 NH3 0.01 THREE RIVERS ALUM CO/TRACO 420190035 NH3 0.01 ALLEGHENY ENERGY SUPPLY CO/MITCHELL POWER STA 421250014 NH3 0.02 PARC TECHNICAL SERVICES, INC. 4200300956 NH3 0.02 COLUMBIA GAS TRANS CORP/DONEGAL COMPRESSOR STA 421250422 NH3 0.03 BASF EVANS CITY OPS 420190615 NH3 0.04 KOPPEL STEEL CORP/KOPPEL 420070027 NH3 0.04 THERM O ROCK INC/NEWEAGLE PLT 421250896 NH3 0.05 ARMSTRONG WORLD IND /BEAVER FALLS 420070022 NH3 0.07 CASTLE RUBBER LLC/EAST BUTLER BORO 420190029 NH3 0.07 OMNOVA SOLUTIONS INC/JEANETTE PLT 421290036 NH3 0.08 SCA PKG NORTH AMERICA /NEWBRIGHTON FAC 420070055 NH3 0.08 BAKE- LINE GROUP LLC 4200300241 NH3 0.09 CONSOL COAL CO/ROBENA PREP PLT 420590634 NH3 0.1 ASHLAND SPECIALTY CHEMICAL CO - NEVILLE 4200300121 NH3 0.11 LATROBE AREA HOSP/LATROBE 421290189 NH3 0.11 NORFOLK SOUTHERN RAILWAY/CONWAY 420071036 NH3 0.12 PA STATE SYS OF HIGHER ED/SLIPPERY ROCK UNIV PA 420190003 NH3 0.13 POLY HI SOLIDUR INC/DELMONT PLT 421290081 NH3 0.13 ALLEGHENY LUDLUM COR/HOUSTON-FITCH WORKS 421250025 NH3 0.17 TIMKEN LATROBE STEEL CO/LATROBE PLT 421290017 NH3 0.17 PENRECO/KARNS CITY 420190015 NH3 0.19 NAPCO INC/VALENCIA 420190030 NH3 0.22 WH EMCO FOUNDRY/MIDLAND 420070044 NH3 0.25 LATROBE BREW ING CO/LATROBE 421290455 NH3 0.27 NATL ROLL CO/AVONMORE 421290074 NH3 0.33 WORLD KITCHEN INC/CHARLEROI 421250001 NH3 0.38 USS CORPORATION - EDGAR THOMSON WORKS 4200300202 NH3 0.41 WH EELING PGH STEEL/ALLENPORT 421250002 NH3 0.43 ALCOA INC/UPPER BURREL 421290110 NH3 0.44 ELLIOTT TURBOMACHINERY/JEANNETTE 421290073 NH3 0.61 JEWEL ACQUISITION/MIDLAND FAC 420070043 NH3 0.61KOPPERS IND/MONESSEN COKE PLT 421290007 NH3 0.62

SONY ELECTRONICS INC/NEWSTANTON 421290956 NH3 0.65 US STEEL CORPORATION - IRVIN PLANT 4200300203 NH3 0.66 RELIANT ENERGY/KEYSTONE POWER PLT 420050012 NH3 0.68 STD STEEL/LATROBE 421290015 NH3 0.83 JESSOP STEEL CO/WASHINGTON 421250013 NH3 0.84 ALLEGHENY ENERGY UNITS 1 & 2 4200300580 NH3 1 ALLEGHENY LUDLUM CORP/VANDERGRIFT 421290085 NH3 1.21 ALLEGHENY LUDLUM CORP/WEST LEECHBURG 421290044 NH3 1.56 AMERICAN VIDEO GLASS CO LLC/MT PLEASANT PLT 421290233 NH3 1.6 PITTSBURGH BREW ING CO. PITTSBURGH 4200300009 NH3 1.88 INDSPEC CHEM CORP/PETROLIA 420190026 NH3 3.38 CROMPTON CORP/PETROLIA 420190022 NH3 4.48 AK STEEL CORP/BUTLER WORKS 420190007 NH3 6.43 AES BEAVER VALLEY LLC/BEAVER VALLY COGEN 420070042 NH3 6.46 SHENANGO INC. 4200300022 NH3 7.17 SHENANGO INC. 4200300022 NH3 7.5 NEVILLE CHEMICAL COMPANY 4200300008 NH3 9.35 DYNO NOBEL INC/DONORA 421250008 NH3 10.36 ALLEGHENY ENERGY SUPPLY CO/MITCHELL POWER STA 421250014 NH3 13.71 ORION POWER MIDWEST /NEWCASTLE PLT 420730025 NH3 13.98 ALLEGHENY ENERGY SUPPLY CO/ARMSTRONG POWER STA 420050001 NH3 14.49 ORION POWER MIDWEST/ELRAMA 421250024 NH3 26.42 ORION POWER MIDWEST, CHESW ICK STATION 4200300157 NH3 27.15 EASTMAN CHEMICAL RESINS, INC. 4200300265 NH3 28.57 USS CORPORATION - EDGAR THOMSON WORKS 4200300202 NH3 32.97 AES BEAVER VALLEY LLC/BEAVER VALLY COGEN 420070042 NH3 35.32 ALLEGHENY ENERGY SUPPLY CO/HATFIELDS FERRY POWER STA 420590006 NH3 68.12 RELIANT ENERGY/KEYSTONE POWER PLT 420050012 NH3 76.54 PA POWER CO/BRUCE MANSFIELD PLT 420070005 NH3 101.97 CALGON CARBON CORPORATION 4200300017 NH3 270.41 ORION POWER MIDWEST, PHILLIPS STATION 4200300297 NOx 0 PURVIS BROS INC/MARS 420191007 NOx 0.01 VORTEC U-PARC PROCESS TEST FACILITY 4200301022 NOx 0.01 ROYSTON LABORATORIES DIVISION 4200300175 NOx 0.03 LIBERTY-PITTSBURGH SYSTEMS, INC. 4200301012 NOx 0.04 PITTSBURGH ELECTRICAL INSULATION 4200300839 NOx 0.05 BP PRODUCTS NORTH AMERICA INC. 4200300101 NOx 0.06 TUBE CITY, INC. 4200300774 NOx 0.06 SUNOCO CHEMICALS INC..NEVILLE ISLAND 4200300012 NOx 0.08 SUNOCO PARTNERS M&T/DELMONT FACILITY 421290067 NOx 0.08 ALLEGHENY FOUNDRY CO/BOLIVAR 421290045 NOx 0.1 WI LLIAM H MARTIN INC/ARDEN LDFL 421251035 NOx 0.1 PANNIER CORPORATION, GRAPHICS DIVISION 4200301021 NOx 0.11 PRUETT-SCHAFFER CHEMICAL CO., INC. 4200300051 NOx 0.12 LAUREL MOUNTAIN W HIRLPOOLS, INC. 4200300811 NOx 0.15 SUN REFINING AND MARKETING, BLAWNOx 4200300056 NOx 0.16 HYDRO CARBIDE INC/LATROBE 421290426 NOx 0.21 HOECHSTETTER PRINTING 4200301033 NOx 0.26 EQUITRANS INC/SLEEPY HOLLOWCOMPRESSOR STATN 421290308 NOx 0.27 FC MEYER PKG PLT 421290226 NOx 0.28 LIBERTY POLYGLAS PULTRUSIONS 4200300075 NOx 0.28TRINITY INDUSTRIES, INC. PLT # 441 4200300767 NOx 0.33

GENERAL ELECTRIC APPARATUS SERVICE 4200300154 NOx 0.34 IDL INCORPORATED 4200300289 NOx 0.34 RESOLITE STABILIT AMER/ZELIENOPLE 420190516 NOx 0.39 FB LEOPOLD CO/ZELIENOPLE 420190991 NOx 0.4 EXXONMOBIL NEVILLE ISLAND MARKETING TERM 4200300210 NOx 0.45 SUMMERILL TUBE CORP/SCOTTDALE PLT 421290063 NOx 0.48 PRESSURE CHEMICAL COMPANY 4200300038 NOx 0.51 ARSENAL SCHOOL 4200300573 NOx 0.54 EPIC METALS CORPORATION 4200301014 NOx 0.55 SHALER AREA INTERMEDIATE SCHOOL 4200300642 NOx 0.55 COLUMBIA GAS TRANS C/DELMONT COMPRESSOR STA 421290210 NOx 0.56 FALCON PLASTICS/WASHINGTON 421250629 NOx 0.57 CUE INC/CRANBERRY TWP PLT 420190090 NOx 0.59 CARRICK SCHOOL 4200300577 NOx 0.6 CK COMPOSITES INC/MT PLEASANT 421290070 NOx 0.63 LOZIER CORPORATION 4200300330 NOx 0.66 ACEOMATIC RECON, LLC 4200300899 NOx 0.7 AMG RESOURCES CORPORATION 4200300044 NOx 0.71 WESTINGHOUSE SCHOOL 4200300623 NOx 0.75 UNITED REFINING CO.SPRINGDALE ASPHALT TE 4200300339 NOx 0.77 DURA BOND IND INC/EXPORT STEEL PLT 421290072 NOx 0.79 SOUTH HIGH SCHOOL 4200300617 NOx 0.81 CARGILL, INC. - SALT DIVISION 4200300823 NOx 0.92 ALLDERDICE SCHOOL 4200300564 NOx 0.94 SCA PKG NORTH AMERICA /NEWBRIGHTON FAC 420070055 NOx 0.96 NATIONAL ENERGY TECHNOLOGY LAB - PGH 4200300092 NOx 1.08 NEVILLE PULVERIZED LIME 4200300047 NOx 1.09 ORION POWER MIDWEST, CHESW ICK STATION 4200300157 NOx 1.14 SCHENLEY SCHOOL 4200300611 NOx 1.14 PITT PENN OIL COMPANY 4200300346 NOx 1.17 CONNELLEY SCHOOL 4200300581 NOx 1.24 CREIGHTON STATION 4200300338 NOx 1.26 CENTRAL FOOD KITCHEN 4200300634 NOx 1.27 HUNTINGTON FOAM PITT/MT PLEASANT 421290129 NOx 1.29 FOX CHAPEL SENIOR HIGH SCHOOL 4200300498 NOx 1.3 PA DPW/WESTERN STATE SCH & HOSP 421250004 NOx 1.32 NASH_ELMO INDUSTRIES, L.L.C. 4200300951 NOx 1.37 RANBAR TECHNOLOGY INC. 4200300303 NOx 1.37 BEST FEEDS & FARM SUPPLIES, INC. 4200300379 NOx 1.45 ALLEGHENY ENERGY SUPPLY CO/MITCHELL POWER STA 421250014 NOx 1.46 CP INDUSTRIES 4200300171 NOx 1.53 MINTEQ INTL/ZEDMARK DIV SLIPPERY ROCK 420190078 NOx 1.59 BOX USA 4200300881 NOx 1.73 ALLEGHENY VALLEY HOSPITAL 4200300746 NOx 2.04 RANBAR ELEC MATERIALS/MANOR PROD 421290012 NOx 2.09 MT. LEBANON HIGH SCHOOL 4200300950 NOx 2.12 THE VALSPAR CORPORATION 4200300310 NOx 2.13 VA MEDICAL CENTER - ASPINWAL FACILITY 4200300281 NOx 2.16 BAKERSTOWN CONTAINER CORPORATION 4200300255 NOx 2.21 USA VALLEY FAC INC/VALLEY LDFL 421290168 NOx 2.26 GULF OIL LIMITED PARTNERSHIP NEVILLE IS 4200300809 NOx 2.34PPG INDUSTRIES - CHEMICALS TECHNICAL CTR 4200300145 NOx 2.35

ALLEGHENY LUDLUM COR/WASHINGTON FLATROLL 421252022 NOx 2.37 ORION POWER MIDWEST /NEWCASTLE PLT 420730025 NOx 2.39 PARC TECHNICAL SERVICES, INC. 4200300956 NOx 2.44 IA CONSTRUCTION GIBSONIA 4200300180 NOx 2.51 UPMC SOUTHSIDE 4200300766 NOx 2.51 WH EMCO - WEST HOMESTEAD FACILITY 4200300895 NOx 2.53 LANGELOTH METALLURGICAL/LANGELOTH 421250016 NOx 2.54 AMERICAN BRIDGE MANUFACTURING 4200301032 NOx 2.58 THERM O ROCK INC/NEWEAGLE PLT 421250896 NOx 2.64 WH EMCO - HAYS PLANT 4200300982 NOx 2.69 VA MEDICAL CENTER - HIGHLAND DRIVE FAC 4200300221 NOx 2.72 LATROBE BREW ING CO/LATROBE 421290455 NOx 2.78 WESTMORELAND WASTE LLC/SANITARY LDFL 421290906 NOx 2.87 BRADDOCK RECOVERY, INC. 4200300913 NOx 2.91 OMNOVA SOLUTIONS INC/JEANETTE PLT 421290036 NOx 2.95 MOTIVA ENTERPRISES LLC 4200300114 NOx 3.24 DURALOY TECHNOLOGIES/SCOTTDALE 421290010 NOx 3.48 MARSH ASPHALT, INC. - DRAVOSBURG PLANT 4200300163 NOx 3.72 JEFFERSON REGIONAL MEDICAL CENTER 4200301019 NOx 3.74 CHESTNUT RIDGE FOAM /LATROBE PLT 421290071 NOx 3.95 CASTLE RUBBER LLC/EAST BUTLER BORO 420190029 NOx 4.02 VA MEDICAL CENTER - OAKLAND FACILITY 4200300912 NOx 4.04 NORFOLK SOUTHERN RAILWAY/CONWAY 420071036 NOx 4.13 BAKE- LINE GROUP LLC 4200300241 NOx 4.27 BUCKEYE CORAOPOLIS PIPELINE FACILITY 4200300095 NOx 4.31 POLY HI SOLIDUR INC/DELMONT PLT 421290081 NOx 4.33 ARROWCONCRETE COMPANY 4200300812 NOx 4.51 SONY CHEM CORP OF AM/PGH MFG CTR 421290957 NOx 4.51 CONSOL COAL CO/ROBENA PREP PLT 420590634 NOx 4.53 BASF EVANS CITY OPS 420190615 NOx 4.9 BASF CORP/MONACA PLT 420070036 NOx 4.94 PA TRANSFORMER TECH /CANONSBURG 421250015 NOx 5.06 BARBER SPRING 4200300316 NOx 5.16 UNIVERSITY OF PITTSBURGH (MAIN CAMPUS) 4200300005 NOx 5.59 ALLEGHENY LUDLUM COR/HOUSTON-FITCH WORKS 421250025 NOx 5.69 LATROBE AREA HOSP/LATROBE 421290189 NOx 5.76 BETTIS ATOMIC POWER LABORATORY 4200300259 NOx 6.01 WASTE MGMT DSPL SVC /NORTHW EST SANI LDFL 420190606 NOx 6.01 PPG INDUSTRIES, INC. SPRINGDALE 4200300191 NOx 6.05 MCCONWAY & TORLEY CORPORATION 4200300312 NOx 6.14 KOPP GLASS, INCORPORATED 4200300227 NOx 6.17 CUTLER HAMMER/BEAVER 420070003 NOx 6.22 CHILDRENS HOSPITAL OF PITTSBURGH 4200300763 NOx 6.26 KINDER MORGAN INDIANOLA PLANT 4200300102 NOx 6.3 ALLEGHENY ENERGY UNITS 1 & 2 4200300580 NOx 6.41 THREE RIVERS ALUM CO/TRACO 420190035 NOx 6.52 ALLEGHENY ENERGY UNITS 1 & 2 4200300580 NOx 6.68 US AIRWAYS MAINTENANCE BASE 4200300360 NOx 7.06 DURA - BOND INDUSTRIES INC. 4200300280 NOx 7.14 UPMC - OAKLAND CAMPUS 4200300907 NOx 7.19 BUTLER COLOR PRESS I/BUTLER COLOR PRESS 420190860 NOx 7.22HEIGHTS PLAZA MATERIALS, INC 4200300308 NOx 7.37

WI NTHROP MANAGEMENT - US STEEL TOW ER 4200300885 NOx 7.38 MERCY HOSPITAL OF PITTSBURGH 4200300176 NOx 7.42 KINDER-MORGAN LIQUIDS TERMINAL LLC 4200300208 NOx 7.43 ALLEGHENY COUNTY SANITARY AUTHORITY 4200300140 NOx 7.46 GENERAL MOTORS PITTSBURGH PLANT 4200300065 NOx 7.47 UPMC MAGEE HOSPITAL 4200300028 NOx 7.54 UNION ELECTRIC STEEL CORPORATION 4200300358 NOx 7.74 NOVA CHEM CO/BEAVER 420070045 NOx 7.79 CALGON CARBON CORPORATION 4200300017 NOx 7.98 MAYVIEWSTATE HOSPITAL 4200300178 NOx 8.22 ALLEGHENY ASPHALT MFG. INC. 4200300139 NOx 8.29 USA WASTE SVC INC/USA SOUTH HILLS LDFL INC 421250955 NOx 8.59 SENECA LANDFILL INC/SENECA 420190920 NOx 8.84 MCKEES ROCKS FORGINGS 4200300700 NOx 8.91 UPMC MCKEESPORT 4200300755 NOx 8.93 STATE CORRECTIONAL INSTITUTION -- PGH. 4200300183 NOx 8.99 ALLEGHENY COUNTY AIRPORT AUTHORITY 4200300133 NOx 9.04 UNIV OF PITT APPLIED RESEARCH CTR- UPARC 4200300335 NOx 9.14 VALLEY PROTEINS (PA), INC. 4200300240 NOx 9.26 CENTRIA/CENTRIA 420070401 NOx 9.36 TRUMBULL CORPORATION 4200300199 NOx 9.41 NGC IND/SHIPPINGPORT 420070167 NOx 9.85 ST VINCENT COLL/LATROBE CAMPUS 421290008 NOx 10.23 NAPCO INC/VALENCIA 420190030 NOx 10.64 PRECOAT METALS, A DIV. OF SEQUA COATINGS 4200300228 NOx 11.73 FLEXSYS AMER LTD PAR/MONONGAHELA 421250031 NOx 12.32 REICHHOLD, INC. 4200300122 NOx 12.42 ALLEGHENY ENERGY UNITS 1 & 2 4200300580 NOx 12.64 NEXTECH 4200300889 NOx 12.68 ARMSTRONG WORLD IND /BEAVER FALLS 420070022 NOx 13.28 UPMC SHADYSIDE 4200300258 NOx 13.61 ALLVAC TELEDYNE PKG/LATROBE 421290065 NOx 13.86 ALCOA INC/UPPER BURREL 421290110 NOx 13.94 KELLY RUN SANITATION 4200300802 NOx 14.69 RELIANT ENERGY/KEYSTONE POWER PLT 420050012 NOx 14.8 DARLINGTON BRICK & CLAY/DARLINGTON 420070031 NOx 15.3 WH EMCO FOUNDRY/MIDLAND 420070044 NOx 15.61 CLAIRTON SLAG, INC. 4200300079 NOx 15.75 BNZ MATERIALS INC/ZELIENOPLE 420192040 NOx 17.32 NATL ROLL CO/AVONMORE 421290074 NOx 17.38 METALTECH 4200300760 NOx 17.75 KOPPEL STEEL CORP/KOPPEL 420070027 NOx 20.31 ELLIOTT TURBOMACHINERY/JEANNETTE 421290073 NOx 20.42 COLUMBIA GAS TRANS CORP/DONEGAL COMPRESSOR STA 421250422 NOx 20.51 DICE COMPRESSOR STATION 4200300351 NOx 20.89 SONY ELECTRONICS INC/NEWSTANTON 421290956 NOx 21.44 CDC, NIOSH, PITTSBURGH RESEARCH LAB. 4200300311 NOx 21.68 HUSSEY COPPER LTD. 4200300016 NOx 21.92 EQUITRANS INC/ATWOOD BOOSTER STA 16 420050824 NOx 22.4 DOMINION TRANS INC/LINCOLN HEIGHTS 421290180 NOx 23.43 DOMINION PEOPLES/GIBSON STA 421250033 NOx 23.84DUQUESNE UNIVERSITY 4200300705 NOx 25.53

ST GEORGE CRYSTAL LTD/JEANNETTE 421290553 NOx 25.53 THE LANE CONSTRUCTION BRIDGEVILLE 4200300002 NOx 27.01 GREENRIDGE RECLAMATION LLC/E HUNTINGDON 421290305 NOx 28.64 THE LANE MCKEES ROCK ASPHALT PLANT 4200300196 NOx 28.98 PITTSBURGH BREW ING CO. PITTSBURGH 4200300009 NOx 29.47 DOMINION PEOPLES/LATROBE STATION 421290323 NOx 30.54 REDLAND BRICK INC. - HARMAR PLANT 4200300222 NOx 30.74 STD STEEL/LATROBE 421290015 NOx 34.66 WH EELING PGH STEEL/ALLENPORT 421250002 NOx 34.68 PA DPW/TORRANCE STATE HOSP 421290029 NOx 35.91 EQUITRANS INC/HARTSON 421250459 NOx 36 GALVTECH 4200300134 NOx 36.13 EASTMAN CHEMICAL RESINS, INC. 4200300265 NOx 36.36 ORION POWER MIDWEST - BRUNOT ISLAND 4200300158 NOx 37.31 DOMINION TRANS INC/TONKIN STA 421290178 NOx 39.61 NRG ENERGY CENTER PITTSBURGH 4200300389 NOx 44.37 UNIVERSAL STAINLESS & ALLOY PRODUCTS 4200300003 NOx 44.66 CHAMBERS DEVELOPMENT CO., INC. 4200300094 NOx 47.62 ASHLAND SPECIALTY CHEMICAL CO - NEVILLE 4200300121 NOx 49.38 JESSOP STEEL CO/WASHINGTON 421250013 NOx 50.12 KOPPEL STEEL CORP/AMBRIDGE 420070028 NOx 52.76 NEVILLE CHEMICAL COMPANY 4200300008 NOx 57.48 UNION ELEC STEEL CORP/HARMON CREEK 421250026 NOx 60.98 BFI - IMPERIAL LANDFILL 4200300283 NOx 62.35 PA STATE SYS OF HIGHER ED/SLIPPERY ROCK UNIV PA 420190003 NOx 69.04 US GYPSUM CO/ALIQUIPPA 420070165 NOx 72.1 ALLEGHENY LUDLUM CORP/WEST LEECHBURG 421290044 NOx 77.13 INDSPEC CHEM CORP/PETROLIA 420190026 NOx 85.68 TIMKEN LATROBE STEEL CO/LATROBE PLT 421290017 NOx 87.51 PITTSBURGH ALLEGHENY COUNTY THERMAL, LTD 4200300073 NOx 91.98 WORLD KITCHEN INC/CHARLEROI 421250001 NOx 109.3 ANCHOR HOCKING CORP/PHOENIX GLASS 420070012 NOx 124.44 DOMINION TRANS INC/BEAVER 420070119 NOx 133.77 CROMPTON CORP/PETROLIA 420190022 NOx 171.63 ALLEGHENY LUDLUM CORP/VANDERGRIFT 421290085 NOx 187.58 GE CONSUMER PRODUCTS, LIGHTING 4200300164 NOx 196.65 BELLEFIELD BOILER PLANT 4200300144 NOx 204.3 SHENANGO INC. 4200300022 NOx 205.4 TEXAS EASTERN TRANS /DELMONT 421290060 NOx 214.35 DLM FOODS 4200300024 NOx 225.55 MERCER LIME & STONE /BRANCHTON 420190021 NOx 225.61 PENRECO/KARNS CITY 420190015 NOx 234.71 DOMINION TRANS INC/SOUTH OAKFORD STA 421290062 NOx 241.99 GLENSHAWGLASS COMPANY, INC. 4200300165 NOx 284.8 DYNO NOBEL INC/DONORA 421250008 NOx 288.1 HORSEHEAD CORP/MONACA SMELTER 420070032 NOx 306.6 ALLEGHENY LUDLUM CORP - BRACKENRIDGE 4200300093 NOx 348.29 KOPPERS IND/MONESSEN COKE PLT 421290007 NOx 444.46 SHENANGO INC. 4200300022 NOx 454.38 AK STEEL CORP/BUTLER WORKS 420190007 NOx 476.16 JEWEL ACQUISITION/MIDLAND FAC 420070043 NOx 512.27US STEEL CORPORATION - IRVIN PLANT 4200300203 NOx 529.5

DOMINION TRANS INC/OAKFORD STA 421290064 NOx 610.65 AMERICAN VIDEO GLASS CO LLC/MT PLEASANT PLT 421290233 NOx 703.44 ARMSTRONG CEMENT & SUPPLY/W INFIELD 420190024 NOx 733.43 USS CORPORATION - EDGAR THOMSON WORKS 4200300202 NOx 945.14 ORION POWER MIDWEST, CHESW ICK STATION 4200300157 NOx 1272.1 USS CORPORATION - EDGAR THOMSON WORKS 4200300202 NOx 1279.72 GUARDIAN INDUSTRIES CORP. FLOREFFE 4200300342 NOx 1290.57 AES BEAVER VALLEY LLC/BEAVER VALLY COGEN 420070042 NOx 2086.9 AES BEAVER VALLEY LLC/BEAVER VALLY COGEN 420070042 NOx 2547.06 ALLEGHENY ENERGY SUPPLY CO/ARMSTRONG POWER STA 420050001 NOx 2855.15 RELIANT ENERGY/KEYSTONE POWER PLT 420050012 NOx 2950.13 ALLEGHENY ENERGY SUPPLY CO/MITCHELL POWER STA 421250014 NOx 3479.9 ORION POWER MIDWEST /NEWCASTLE PLT 420730025 NOx 3864 PA POWER CO/BRUCE MANSFIELD PLT 420070005 NOx 4778.2 ORION POWER MIDWEST/ELRAMA 421250024 NOx 6356.1 ALLEGHENY ENERGY SUPPLY CO/HATFIELDS FERRY POWER STA 420590006 NOx 7050.59 ORION POWER MIDWEST, PHILLIPS STATION 4200300297 PM10 0 PURVIS BROS INC/MARS 420191007 PM10 0.001 VORTEC U-PARC PROCESS TEST FACILITY 4200301022 PM10 0.001 WATSON STANDARD COMPANY - NEVILLE ISLAND 4200300363 PM10 0.002 LIBERTY-PITTSBURGH SYSTEMS, INC. 4200301012 PM10 0.003 EQUITRANS INC/SLEEPY HOLLOWCOMPRESSOR STATN 421290308 PM10 0.006 PITTSBURGH ELECTRICAL INSULATION 4200300839 PM10 0.006 PANNIER CORPORATION, GRAPHICS DIVISION 4200301021 PM10 0.009 COLUMBIA GAS TRANS C/DELMONT COMPRESSOR STA 421290210 PM10 0.01 HOECHSTETTER PRINTING 4200301033 PM10 0.01 LAUREL MOUNTAIN W HIRLPOOLS, INC. 4200300811 PM10 0.01 MOTIVA ENTERPRISES LLC 4200300114 PM10 0.01 RESOLITE STABILIT AMER/ZELIENOPLE 420190516 PM10 0.01 SUMMERILL TUBE CORP/SCOTTDALE PLT 421290063 PM10 0.01 SUN REFINING AND MARKETING, BLAWNOx 4200300056 PM10 0.01 CHESTNUT RIDGE FOAM /LATROBE PLT 421290071 PM10 0.02 CK COMPOSITES INC/MT PLEASANT 421290070 PM10 0.02 PA DPW/WESTERN STATE SCH & HOSP 421250004 PM10 0.02 ARSENAL SCHOOL 4200300573 PM10 0.03 EPIC METALS CORPORATION 4200301014 PM10 0.03 EXXONMOBIL NEVILLE ISLAND MARKETING TERM 4200300210 PM10 0.03 HUNTINGTON FOAM PITT/MT PLEASANT 421290129 PM10 0.03 PRESSURE CHEMICAL COMPANY 4200300038 PM10 0.03 SHALER AREA INTERMEDIATE SCHOOL 4200300642 PM10 0.03 SUNOCO PARTNERS M&T/DELMONT FACILITY 421290067 PM10 0.03 WESTINGHOUSE SCHOOL 4200300623 PM10 0.03 CARRICK SCHOOL 4200300577 PM10 0.04 LIBERTY POLYGLAS PULTRUSIONS 4200300075 PM10 0.04 LOZIER CORPORATION 4200300330 PM10 0.04 BP PRODUCTS NORTH AMERICA INC. 4200300101 PM10 0.05 UNITED REFINING CO.SPRINGDALE ASPHALT TE 4200300339 PM10 0.05 ALLDERDICE SCHOOL 4200300564 PM10 0.06 SOUTH HIGH SCHOOL 4200300617 PM10 0.06 SCHENLEY SCHOOL 4200300611 PM10 0.07 CENTRAL FOOD KITCHEN 4200300634 PM10 0.09CONNELLEY SCHOOL 4200300581 PM10 0.09

FALCON PLASTICS/WASHINGTON 421250629 PM10 0.09 DOMINION PEOPLES/GIBSON STA 421250033 PM10 0.1 DOMINION PEOPLES/LATROBE STATION 421290323 PM10 0.1 NASH_ELMO INDUSTRIES, L.L.C. 4200300951 PM10 0.1 ROYSTON LABORATORIES DIVISION 4200300175 PM10 0.1 BASF CORP/MONACA PLT 420070036 PM10 0.11 DOMINION TRANS INC/LINCOLN HEIGHTS 421290180 PM10 0.12 LATROBE AREA HOSP/LATROBE 421290189 PM10 0.12 POLY HI SOLIDUR INC/DELMONT PLT 421290081 PM10 0.12 VA MEDICAL CENTER - ASPINWAL FACILITY 4200300281 PM10 0.14 PA TRANSFORMER TECH /CANONSBURG 421250015 PM10 0.15 US AIRWAYS MAINTENANCE BASE 4200300360 PM10 0.16 PPG INDUSTRIES - CHEMICALS TECHNICAL CTR 4200300145 PM10 0.17 WH EMCO - WEST HOMESTEAD FACILITY 4200300895 PM10 0.18 FOX CHAPEL SENIOR HIGH SCHOOL 4200300498 PM10 0.19 VA MEDICAL CENTER - HIGHLAND DRIVE FAC 4200300221 PM10 0.19 CENTRIA/CENTRIA 420070401 PM10 0.2 AMG RESOURCES CORPORATION 4200300044 PM10 0.21 SCA PKG NORTH AMERICA /NEWBRIGHTON FAC 420070055 PM10 0.21 ALLEGHENY LUDLUM COR/WASHINGTON FLATROLL 421252022 PM10 0.22 CREIGHTON STATION 4200300338 PM10 0.22 SANYO CHEMICAL & RESIN, INC. 4200301030 PM10 0.22 MT. LEBANON HIGH SCHOOL 4200300950 PM10 0.23 UPMC SOUTHSIDE 4200300766 PM10 0.23 TRINITY INDUSTRIES, INC. PLT # 441 4200300767 PM10 0.24 EQUITRANS INC/ATWOOD BOOSTER STA 16 420050824 PM10 0.26 ALLEGHENY VALLEY HOSPITAL 4200300746 PM10 0.27 JEFFERSON REGIONAL MEDICAL CENTER 4200301019 PM10 0.28 BAKE- LINE GROUP LLC 4200300241 PM10 0.29 VA MEDICAL CENTER - OAKLAND FACILITY 4200300912 PM10 0.29 NAPCO INC/VALENCIA 420190030 PM10 0.3 CUTLER HAMMER/BEAVER 420070003 PM10 0.33 BETTIS ATOMIC POWER LABORATORY 4200300259 PM10 0.36 UPMC MCKEESPORT 4200300755 PM10 0.39 GENERAL ELECTRIC APPARATUS SERVICE 4200300154 PM10 0.4 UNION ELECTRIC STEEL CORPORATION 4200300358 PM10 0.4 ALCOA INC/UPPER BURREL 421290110 PM10 0.41 WH EMCO - HAYS PLANT 4200300982 PM10 0.42 KOPP GLASS, INCORPORATED 4200300227 PM10 0.43 CHILDRENS HOSPITAL OF PITTSBURGH 4200300763 PM10 0.44 KINDER MORGAN INDIANOLA PLANT 4200300102 PM10 0.47 GULF OIL LIMITED PARTNERSHIP NEVILLE IS 4200300809 PM10 0.49 UNIVERSITY OF PITTSBURGH (MAIN CAMPUS) 4200300005 PM10 0.5 ALLEGHENY ENERGY UNITS 1 & 2 4200300580 PM10 0.51 ALLEGHENY ENERGY UNITS 1 & 2 4200300580 PM10 0.51 WI NTHROP MANAGEMENT - US STEEL TOW ER 4200300885 PM10 0.53 CDC, NIOSH, PITTSBURGH RESEARCH LAB. 4200300311 PM10 0.54 PITT PENN OIL COMPANY 4200300346 PM10 0.54 DICE COMPRESSOR STATION 4200300351 PM10 0.56 LATROBE BREW ING CO/LATROBE 421290455 PM10 0.56 UPMC MAGEE HOSPITAL 4200300028 PM10 0.56IDL INCORPORATED 4200300289 PM10 0.59

MAYVIEWSTATE HOSPITAL 4200300178 PM10 0.61 MCKEES ROCKS FORGINGS 4200300700 PM10 0.62 ACEOMATIC RECON, LLC 4200300899 PM10 0.63 ALLEGHENY COUNTY AIRPORT AUTHORITY 4200300133 PM10 0.63 WATSON STANDARD COMPANY - HARW ICK 4200300891 PM10 0.67 SUNOCO CHEMICALS INC..NEVILLE ISLAND 4200300012 PM10 0.68 DOMINION TRANS INC/TONKIN STA 421290178 PM10 0.69 UNIV OF PITT APPLIED RESEARCH CTR- UPARC 4200300335 PM10 0.73 PRECOAT METALS, A DIV. OF SEQUA COATINGS 4200300228 PM10 0.8 ALLEGHENY FOUNDRY CO/BOLIVAR 421290045 PM10 0.81 RANBAR TECHNOLOGY INC. 4200300303 PM10 0.82 VALLEY PROTEINS (PA), INC. 4200300240 PM10 0.86 PRUETT-SCHAFFER CHEMICAL CO., INC. 4200300051 PM10 0.91 NEXTECH 4200300889 PM10 0.94 WESTMORELAND WASTE LLC/SANITARY LDFL 421290906 PM10 0.95 ST VINCENT COLL/LATROBE CAMPUS 421290008 PM10 0.99 EQUITRANS INC/HARTSON 421250459 PM10 1.01 KOPPEL STEEL CORP/KOPPEL 420070027 PM10 1.03 UPMC - OAKLAND CAMPUS 4200300907 PM10 1.05 ST GEORGE CRYSTAL LTD/JEANNETTE 421290553 PM10 1.06 MINTEQ INTL/ZEDMARK DIV SLIPPERY ROCK 420190078 PM10 1.08 UPMC SHADYSIDE 4200300258 PM10 1.16 ALLEGHENY ENERGY UNITS 1 & 2 4200300580 PM10 1.17 DOMINION TRANS INC/SOUTH OAKFORD STA 421290062 PM10 1.24 COLUMBIA GAS TRANS CORP/DONEGAL COMPRESSOR STA 421250422 PM10 1.29 RANBAR ELEC MATERIALS/MANOR PROD 421290012 PM10 1.3 STATE CORRECTIONAL INSTITUTION -- PGH. 4200300183 PM10 1.43 BRADDOCK RECOVERY, INC. 4200300913 PM10 1.49 KINDER-MORGAN LIQUIDS TERMINAL LLC 4200300208 PM10 1.49 CARGILL, INC. - SALT DIVISION 4200300823 PM10 1.54 PARC TECHNICAL SERVICES, INC. 4200300956 PM10 1.6 ARROWCONCRETE COMPANY 4200300812 PM10 1.63 ALCOA WORLD CHEMICALS 4200300838 PM10 1.71 GENERAL MOTORS PITTSBURGH PLANT 4200300065 PM10 1.74 DUQUESNE UNIVERSITY 4200300705 PM10 1.84 NATIONAL ENERGY TECHNOLOGY LAB - PGH 4200300092 PM10 2.13 ELLIOTT TURBOMACHINERY/JEANNETTE 421290073 PM10 2.14 FLEXSYS AMER LTD PAR/MONONGAHELA 421250031 PM10 2.17 PA DPW/TORRANCE STATE HOSP 421290029 PM10 2.24 OMNOVA SOLUTIONS INC/JEANETTE PLT 421290036 PM10 2.47 THREE RIVERS ALUM CO/TRACO 420190035 PM10 2.55 ALLEGHENY COUNTY SANITARY AUTHORITY 4200300140 PM10 2.63 AMERICAN BRIDGE MANUFACTURING 4200301032 PM10 2.72 BEST FEEDS & FARM SUPPLIES, INC. 4200300379 PM10 2.75 DOMINION TRANS INC/OAKFORD STA 421290064 PM10 2.83 METALTECH 4200300760 PM10 2.86 NRG ENERGY CENTER PITTSBURGH 4200300389 PM10 2.88 DOMINION TRANS INC/BEAVER 420070119 PM10 2.9 ORION POWER MIDWEST - BRUNOT ISLAND 4200300158 PM10 2.97 TUBE CITY, INC. 4200300774 PM10 2.99 GALVTECH 4200300134 PM10 3.02PITTSBURGH ALLEGHENY COUNTY THERMAL, LTD 4200300073 PM10 3.23

NEVILLE PULVERIZED LIME 4200300047 PM10 3.32 ALLVAC TELEDYNE PKG/LATROBE 421290065 PM10 3.37 TEXAS EASTERN TRANS /DELMONT 421290060 PM10 3.42 THE VALSPAR CORPORATION 4200300310 PM10 3.74 AMERICAN VIDEO GLASS CO LLC/MT PLEASANT PLT 421290233 PM10 3.75 MERCY HOSPITAL OF PITTSBURGH 4200300176 PM10 3.81 BARBER SPRING 4200300316 PM10 4.21 ASHLAND SPECIALTY CHEMICAL CO - NEVILLE 4200300121 PM10 4.22 SONY ELECTRONICS INC/NEWSTANTON 421290956 PM10 4.48 ZEUS ALUM PROD/LATROBE PLT 421290230 PM10 5.03 HEIGHTS PLAZA MATERIALS, INC 4200300308 PM10 5.3 ENGINEERED POLYMER S/ROCHESTER 420070486 PM10 5.39 THE LANE CONSTRUCTION BRIDGEVILLE 4200300002 PM10 5.56 THE LANE MCKEES ROCK ASPHALT PLANT 4200300196 PM10 5.56 CALGON CARBON CORPORATION 4200300017 PM10 5.62 BOX USA 4200300881 PM10 5.66 NEVILLE CHEMICAL COMPANY 4200300008 PM10 6.21 THERM O ROCK INC/NEWEAGLE PLT 421250896 PM10 6.29 ALLEGHENY LUDLUM COR/HOUSTON-FITCH WORKS 421250025 PM10 6.36 BASF EVANS CITY OPS 420190615 PM10 6.41 BAKERSTOWN CONTAINER CORPORATION 4200300255 PM10 6.67 LANGELOTH METALLURGICAL/LANGELOTH 421250016 PM10 6.79 KOSMOS CEMENT COMPANY 4200300020 PM10 7.18 USA WASTE SVC INC/USA SOUTH HILLS LDFL INC 421250955 PM10 7.25 MARSH ASPHALT, INC. - DRAVOSBURG PLANT 4200300163 PM10 7.39 STD STEEL/LATROBE 421290015 PM10 7.54 NOVA CHEM CO/BEAVER 420070045 PM10 7.65 SHENANGO INC. 4200300022 PM10 7.8 BNZ MATERIALS INC/ZELIENOPLE 420192040 PM10 7.97 DARLINGTON BRICK & CLAY/DARLINGTON 420070031 PM10 8.19 USA VALLEY FAC INC/VALLEY LDFL 421290168 PM10 8.35 DURA - BOND INDUSTRIES INC. 4200300280 PM10 9.36 NORFOLK SOUTHERN RAILWAY/CONWAY 420071036 PM10 9.75 WH EMCO FOUNDRY/MIDLAND 420070044 PM10 10.11 WI LLIAM H MARTIN INC/ARDEN LDFL 421251035 PM10 10.34 CLAIRTON SLAG, INC. 4200300079 PM10 10.39 WH EELING PGH STEEL/ALLENPORT 421250002 PM10 10.41 PPG INDUSTRIES, INC. SPRINGDALE 4200300191 PM10 11.07 CASTLE RUBBER LLC/EAST BUTLER BORO 420190029 PM10 11.65 KELLY RUN SANITATION 4200300802 PM10 11.74 UNION ELEC STEEL CORP/HARMON CREEK 421250026 PM10 12.09 CP INDUSTRIES 4200300171 PM10 12.78 BUTLER COLOR PRESS I/BUTLER COLOR PRESS 420190860 PM10 13.03 WASTE MGMT DSPL SVC /NORTHW EST SANI LDFL 420190606 PM10 13.25 ARMSTRONG WORLD IND /BEAVER FALLS 420070022 PM10 13.56 DURALOY TECHNOLOGIES/SCOTTDALE 421290010 PM10 14 IA CONSTRUCTION GIBSONIA 4200300180 PM10 14.11 ALLEGHENY MINERAL CORP/SLIPPERY ROCK 420190011 PM10 14.76 PITTSBURGH BREW ING CO. PITTSBURGH 4200300009 PM10 14.79 ORION POWER MIDWEST, CHESW ICK STATION 4200300157 PM10 16.82 REDLAND BRICK INC. - HARMAR PLANT 4200300222 PM10 17.74TIMKEN LATROBE STEEL CO/LATROBE PLT 421290017 PM10 18.22

TRUMBULL CORPORATION 4200300199 PM10 18.67 ALLEGHENY ASPHALT MFG. INC. 4200300139 PM10 18.74 EASTMAN CHEMICAL RESINS, INC. 4200300265 PM10 19.27 PA STATE SYS OF HIGHER ED/SLIPPERY ROCK UNIV PA 420190003 PM10 22.19 UNIVERSAL STAINLESS & ALLOY PRODUCTS 4200300003 PM10 22.43 REICHHOLD, INC. 4200300122 PM10 22.63 JESSOP STEEL CO/WASHINGTON 421250013 PM10 23.2 KOPPEL STEEL CORP/AMBRIDGE 420070028 PM10 25.27 ALLEGHENY MINERAL CORP/HARRISVILLE 420190009 PM10 25.38 LANGENFELDER & SON, INC. 4200300906 PM10 26.57 CROMPTON CORP/PETROLIA 420190022 PM10 27.17 DURA BOND IND INC/EXPORT STEEL PLT 421290072 PM10 27.43 KEYSTONE COAL MINING/KEYSTONE 420050011 PM10 30.81 WORLD KITCHEN INC/CHARLEROI 421250001 PM10 31.59 CONSOL COAL CO/ROBENA PREP PLT 420590634 PM10 33.12 GE CONSUMER PRODUCTS, LIGHTING 4200300164 PM10 33.39 JEWEL ACQUISITION/MIDLAND FAC 420070043 PM10 34.32 ALLEGHENY LUDLUM CORP/VANDERGRIFT 421290085 PM10 35.07 ALLEGHENY LUDLUM CORP/WEST LEECHBURG 421290044 PM10 35.59 USS CORPORATION - EDGAR THOMSON WORKS 4200300202 PM10 35.89 MERCER LIME & STONE /BRANCHTON 420190021 PM10 37.66 CHAMBERS DEVELOPMENT CO., INC. 4200300094 PM10 40.82 NGC IND/SHIPPINGPORT 420070167 PM10 41.23 PA POWER CO/BRUCE MANSFIELD PLT 420070005 PM10 42.66 SENECA LANDFILL INC/SENECA 420190920 PM10 42.95 ORION POWER MIDWEST/ELRAMA 421250024 PM10 46.38 NATL ROLL CO/AVONMORE 421290074 PM10 46.87 HUSSEY COPPER LTD. 4200300016 PM10 47.19 GUARDIAN INDUSTRIES CORP. FLOREFFE 4200300342 PM10 47.6 KOPPERS IND/MONESSEN COKE PLT 421290007 PM10 48.88 BELLEFIELD BOILER PLANT 4200300144 PM10 53.18 DLM FOODS 4200300024 PM10 54.21 ANCHOR HOCKING CORP/PHOENIX GLASS 420070012 PM10 61.24 GREENRIDGE RECLAMATION LLC/E HUNTINGDON 421290305 PM10 62.03 MCCONWAY & TORLEY CORPORATION 4200300312 PM10 67.15 ALLEGHENY ENERGY SUPPLY CO/MITCHELL POWER STA 421250014 PM10 68.29 DYNO NOBEL INC/DONORA 421250008 PM10 69.5 GLENSHAWGLASS COMPANY, INC. 4200300165 PM10 69.63 US STEEL CORPORATION - IRVIN PLANT 4200300203 PM10 72.83 US GYPSUM CO/ALIQUIPPA 420070165 PM10 79.78 AK STEEL CORP/BUTLER WORKS 420190007 PM10 83.19 PENRECO/KARNS CITY 420190015 PM10 85.81 SHENANGO INC. 4200300022 PM10 90.11 ARMSTRONG CEMENT & SUPPLY/W INFIELD 420190024 PM10 90.31 INDSPEC CHEM CORP/PETROLIA 420190026 PM10 96.14 AES BEAVER VALLEY LLC/BEAVER VALLY COGEN 420070042 PM10 105.34 BFI - IMPERIAL LANDFILL 4200300283 PM10 111.08 ORION POWER MIDWEST /NEWCASTLE PLT 420730025 PM10 114.5 ALLEGHENY ENERGY SUPPLY CO/ARMSTRONG POWER STA 420050001 PM10 223.74 AES BEAVER VALLEY LLC/BEAVER VALLY COGEN 420070042 PM10 234.89 RELIANT ENERGY/KEYSTONE POWER PLT 420050012 PM10 243.64ALLEGHENY LUDLUM CORP - BRACKENRIDGE 4200300093 PM10 323.31

HORSEHEAD CORP/MONACA SMELTER 420070032 PM10 399.97 ALLEGHENY ENERGY SUPPLY CO/HATFIELDS FERRY POWER STA 420590006 PM10 457.68 ORION POWER MIDWEST/ELRAMA 421250024 PM10 685.12 ORION POWER MIDWEST, CHESW ICK STATION 4200300157 PM10 862.72 USS CORPORATION - EDGAR THOMSON WORKS 4200300202 PM10 890.37 ALLEGHENY ENERGY SUPPLY CO/MITCHELL POWER STA 421250014 PM10 1433.9 ORION POWER MIDWEST /NEWCASTLE PLT 420730025 PM10 1796.21 ALLEGHENY ENERGY SUPPLY CO/ARMSTRONG POWER STA 420050001 PM10 2125.62 RELIANT ENERGY/KEYSTONE POWER PLT 420050012 PM10 2591.07 PA POWER CO/BRUCE MANSFIELD PLT 420070005 PM10 4532.22 ALLEGHENY ENERGY SUPPLY CO/HATFIELDS FERRY POWER STA 420590006 PM10 4933.83 ORION POWER MIDWEST, PHILLIPS STATION 4200300297 PM25 0 PURVIS BROS INC/MARS 420191007 PM25 0 VORTEC U-PARC PROCESS TEST FACILITY 4200301022 PM25 0.001 WATSON STANDARD COMPANY - NEVILLE ISLAND 4200300363 PM25 0.002 LIBERTY-PITTSBURGH SYSTEMS, INC. 4200301012 PM25 0.003 EQUITRANS INC/SLEEPY HOLLOWCOMPRESSOR STATN 421290308 PM25 0.006 PITTSBURGH ELECTRICAL INSULATION 4200300839 PM25 0.006 RESOLITE STABILIT AMER/ZELIENOPLE 420190516 PM25 0.007 PANNIER CORPORATION, GRAPHICS DIVISION 4200301021 PM25 0.009 BP PRODUCTS NORTH AMERICA INC. 4200300101 PM25 0.01 CK COMPOSITES INC/MT PLEASANT 421290070 PM25 0.01 COLUMBIA GAS TRANS C/DELMONT COMPRESSOR STA 421290210 PM25 0.01 HOECHSTETTER PRINTING 4200301033 PM25 0.01 LAUREL MOUNTAIN W HIRLPOOLS, INC. 4200300811 PM25 0.01 MOTIVA ENTERPRISES LLC 4200300114 PM25 0.01 SUMMERILL TUBE CORP/SCOTTDALE PLT 421290063 PM25 0.01 SUN REFINING AND MARKETING, BLAWNOx 4200300056 PM25 0.01 CHESTNUT RIDGE FOAM /LATROBE PLT 421290071 PM25 0.02 PA DPW/WESTERN STATE SCH & HOSP 421250004 PM25 0.02 ARSENAL SCHOOL 4200300573 PM25 0.03 EPIC METALS CORPORATION 4200301014 PM25 0.03 EXXONMOBIL NEVILLE ISLAND MARKETING TERM 4200300210 PM25 0.03 HUNTINGTON FOAM PITT/MT PLEASANT 421290129 PM25 0.03 PRESSURE CHEMICAL COMPANY 4200300038 PM25 0.03 SHALER AREA INTERMEDIATE SCHOOL 4200300642 PM25 0.03 SUNOCO PARTNERS M&T/DELMONT FACILITY 421290067 PM25 0.03 WESTINGHOUSE SCHOOL 4200300623 PM25 0.03 CARRICK SCHOOL 4200300577 PM25 0.04 LIBERTY POLYGLAS PULTRUSIONS 4200300075 PM25 0.04 LOZIER CORPORATION 4200300330 PM25 0.04 UNITED REFINING CO.SPRINGDALE ASPHALT TE 4200300339 PM25 0.05 ALLDERDICE SCHOOL 4200300564 PM25 0.06 BASF CORP/MONACA PLT 420070036 PM25 0.06 SOUTH HIGH SCHOOL 4200300617 PM25 0.06 IDL INCORPORATED 4200300289 PM25 0.07 SCHENLEY SCHOOL 4200300611 PM25 0.07 AMG RESOURCES CORPORATION 4200300044 PM25 0.08 EQUITRANS INC/HARTSON 421250459 PM25 0.08 GULF OIL LIMITED PARTNERSHIP NEVILLE IS 4200300809 PM25 0.08 CENTRAL FOOD KITCHEN 4200300634 PM25 0.09CONNELLEY SCHOOL 4200300581 PM25 0.09

FALCON PLASTICS/WASHINGTON 421250629 PM25 0.09 NASH_ELMO INDUSTRIES, L.L.C. 4200300951 PM25 0.09 DOMINION PEOPLES/GIBSON STA 421250033 PM25 0.1 DOMINION PEOPLES/LATROBE STATION 421290323 PM25 0.1 FOX CHAPEL SENIOR HIGH SCHOOL 4200300498 PM25 0.1 ROYSTON LABORATORIES DIVISION 4200300175 PM25 0.1 CENTRIA/CENTRIA 420070401 PM25 0.11 DOMINION TRANS INC/LINCOLN HEIGHTS 421290180 PM25 0.12 LATROBE AREA HOSP/LATROBE 421290189 PM25 0.12 POLY HI SOLIDUR INC/DELMONT PLT 421290081 PM25 0.12 ALLEGHENY VALLEY HOSPITAL 4200300746 PM25 0.14 VA MEDICAL CENTER - ASPINWAL FACILITY 4200300281 PM25 0.14 PA TRANSFORMER TECH /CANONSBURG 421250015 PM25 0.15 MT. LEBANON HIGH SCHOOL 4200300950 PM25 0.16 US AIRWAYS MAINTENANCE BASE 4200300360 PM25 0.16 PITT PENN OIL COMPANY 4200300346 PM25 0.17 PPG INDUSTRIES - CHEMICALS TECHNICAL CTR 4200300145 PM25 0.17 WH EMCO - WEST HOMESTEAD FACILITY 4200300895 PM25 0.17 VA MEDICAL CENTER - HIGHLAND DRIVE FAC 4200300221 PM25 0.19 SCA PKG NORTH AMERICA /NEWBRIGHTON FAC 420070055 PM25 0.21 ALLEGHENY LUDLUM COR/WASHINGTON FLATROLL 421252022 PM25 0.22 CREIGHTON STATION 4200300338 PM25 0.22 SANYO CHEMICAL & RESIN, INC. 4200301030 PM25 0.22 UPMC SOUTHSIDE 4200300766 PM25 0.22 TRINITY INDUSTRIES, INC. PLT # 441 4200300767 PM25 0.24 EQUITRANS INC/ATWOOD BOOSTER STA 16 420050824 PM25 0.26 STATE CORRECTIONAL INSTITUTION -- PGH. 4200300183 PM25 0.26 JEFFERSON REGIONAL MEDICAL CENTER 4200301019 PM25 0.27 WH EMCO - HAYS PLANT 4200300982 PM25 0.28 BAKE- LINE GROUP LLC 4200300241 PM25 0.29 VA MEDICAL CENTER - OAKLAND FACILITY 4200300912 PM25 0.29 NAPCO INC/VALENCIA 420190030 PM25 0.3 CDC, NIOSH, PITTSBURGH RESEARCH LAB. 4200300311 PM25 0.31 CUTLER HAMMER/BEAVER 420070003 PM25 0.33 BETTIS ATOMIC POWER LABORATORY 4200300259 PM25 0.36 UPMC MCKEESPORT 4200300755 PM25 0.39 GENERAL ELECTRIC APPARATUS SERVICE 4200300154 PM25 0.4 UNION ELECTRIC STEEL CORPORATION 4200300358 PM25 0.4 ALCOA INC/UPPER BURREL 421290110 PM25 0.41 LATROBE BREW ING CO/LATROBE 421290455 PM25 0.42 KOPP GLASS, INCORPORATED 4200300227 PM25 0.43 CHILDRENS HOSPITAL OF PITTSBURGH 4200300763 PM25 0.44 KINDER MORGAN INDIANOLA PLANT 4200300102 PM25 0.46 RANBAR ELEC MATERIALS/MANOR PROD 421290012 PM25 0.48 UNIVERSITY OF PITTSBURGH (MAIN CAMPUS) 4200300005 PM25 0.5 VALLEY PROTEINS (PA), INC. 4200300240 PM25 0.5 ALLEGHENY ENERGY UNITS 1 & 2 4200300580 PM25 0.51 ALLEGHENY ENERGY UNITS 1 & 2 4200300580 PM25 0.51 WI NTHROP MANAGEMENT - US STEEL TOW ER 4200300885 PM25 0.53 WESTMORELAND WASTE LLC/SANITARY LDFL 421290906 PM25 0.54 DICE COMPRESSOR STATION 4200300351 PM25 0.56UPMC MAGEE HOSPITAL 4200300028 PM25 0.56

UPMC - OAKLAND CAMPUS 4200300907 PM25 0.57 SUNOCO CHEMICALS INC..NEVILLE ISLAND 4200300012 PM25 0.59 MAYVIEWSTATE HOSPITAL 4200300178 PM25 0.6 MCKEES ROCKS FORGINGS 4200300700 PM25 0.62 ACEOMATIC RECON, LLC 4200300899 PM25 0.63 ALLEGHENY COUNTY AIRPORT AUTHORITY 4200300133 PM25 0.63 TUBE CITY, INC. 4200300774 PM25 0.63 KOSMOS CEMENT COMPANY 4200300020 PM25 0.64 WATSON STANDARD COMPANY - HARW ICK 4200300891 PM25 0.67 DOMINION TRANS INC/TONKIN STA 421290178 PM25 0.69 UNIV OF PITT APPLIED RESEARCH CTR- UPARC 4200300335 PM25 0.71 AMERICAN BRIDGE MANUFACTURING 4200301032 PM25 0.75 BEST FEEDS & FARM SUPPLIES, INC. 4200300379 PM25 0.78 ALLEGHENY FOUNDRY CO/BOLIVAR 421290045 PM25 0.8 PRECOAT METALS, A DIV. OF SEQUA COATINGS 4200300228 PM25 0.8 BARBER SPRING 4200300316 PM25 0.81 RANBAR TECHNOLOGY INC. 4200300303 PM25 0.82 ST VINCENT COLL/LATROBE CAMPUS 421290008 PM25 0.87 NATIONAL ENERGY TECHNOLOGY LAB - PGH 4200300092 PM25 0.89 PRUETT-SCHAFFER CHEMICAL CO., INC. 4200300051 PM25 0.91 NEXTECH 4200300889 PM25 0.94 MINTEQ INTL/ZEDMARK DIV SLIPPERY ROCK 420190078 PM25 0.98 GENERAL MOTORS PITTSBURGH PLANT 4200300065 PM25 1 KOPPEL STEEL CORP/KOPPEL 420070027 PM25 1.03 ST GEORGE CRYSTAL LTD/JEANNETTE 421290553 PM25 1.03 UPMC SHADYSIDE 4200300258 PM25 1.16 ALLEGHENY ENERGY UNITS 1 & 2 4200300580 PM25 1.17 DOMINION TRANS INC/SOUTH OAKFORD STA 421290062 PM25 1.24 KINDER-MORGAN LIQUIDS TERMINAL LLC 4200300208 PM25 1.26 COLUMBIA GAS TRANS CORP/DONEGAL COMPRESSOR STA 421250422 PM25 1.29 CP INDUSTRIES 4200300171 PM25 1.35 CARGILL, INC. - SALT DIVISION 4200300823 PM25 1.41 ORION POWER MIDWEST - BRUNOT ISLAND 4200300158 PM25 1.43 BRADDOCK RECOVERY, INC. 4200300913 PM25 1.49 PARC TECHNICAL SERVICES, INC. 4200300956 PM25 1.6 ARROWCONCRETE COMPANY 4200300812 PM25 1.63 ALCOA WORLD CHEMICALS 4200300838 PM25 1.71 METALTECH 4200300760 PM25 1.71 DUQUESNE UNIVERSITY 4200300705 PM25 1.84 ELLIOTT TURBOMACHINERY/JEANNETTE 421290073 PM25 1.86 PA DPW/TORRANCE STATE HOSP 421290029 PM25 1.88 ENGINEERED POLYMER S/ROCHESTER 420070486 PM25 1.9 HEIGHTS PLAZA MATERIALS, INC 4200300308 PM25 1.9 OMNOVA SOLUTIONS INC/JEANETTE PLT 421290036 PM25 2.05 FLEXSYS AMER LTD PAR/MONONGAHELA 421250031 PM25 2.08 ALLEGHENY COUNTY SANITARY AUTHORITY 4200300140 PM25 2.15 WASTE MGMT DSPL SVC /NORTHW EST SANI LDFL 420190606 PM25 2.4 USA VALLEY FAC INC/VALLEY LDFL 421290168 PM25 2.45 USA WASTE SVC INC/USA SOUTH HILLS LDFL INC 421250955 PM25 2.45 THREE RIVERS ALUM CO/TRACO 420190035 PM25 2.54 DARLINGTON BRICK & CLAY/DARLINGTON 420070031 PM25 2.78GALVTECH 4200300134 PM25 2.8

DOMINION TRANS INC/OAKFORD STA 421290064 PM25 2.83 NRG ENERGY CENTER PITTSBURGH 4200300389 PM25 2.88 DOMINION TRANS INC/BEAVER 420070119 PM25 2.9 NORFOLK SOUTHERN RAILWAY/CONWAY 420071036 PM25 3.01 ALLVAC TELEDYNE PKG/LATROBE 421290065 PM25 3.03 BAKERSTOWN CONTAINER CORPORATION 4200300255 PM25 3.09 PITTSBURGH ALLEGHENY COUNTY THERMAL, LTD 4200300073 PM25 3.23 NEVILLE PULVERIZED LIME 4200300047 PM25 3.32 PITTSBURGH BREW ING CO. PITTSBURGH 4200300009 PM25 3.36 TEXAS EASTERN TRANS /DELMONT 421290060 PM25 3.42 GE CONSUMER PRODUCTS, LIGHTING 4200300164 PM25 3.6 AMERICAN VIDEO GLASS CO LLC/MT PLEASANT PLT 421290233 PM25 3.71 THE VALSPAR CORPORATION 4200300310 PM25 3.74 ASHLAND SPECIALTY CHEMICAL CO - NEVILLE 4200300121 PM25 3.79 MERCY HOSPITAL OF PITTSBURGH 4200300176 PM25 3.81 CALGON CARBON CORPORATION 4200300017 PM25 3.92 NOVA CHEM CO/BEAVER 420070045 PM25 4.03 SONY ELECTRONICS INC/NEWSTANTON 421290956 PM25 4.37 THERM O ROCK INC/NEWEAGLE PLT 421250896 PM25 4.5 ZEUS ALUM PROD/LATROBE PLT 421290230 PM25 4.75 NEVILLE CHEMICAL COMPANY 4200300008 PM25 4.99 ALLEGHENY LUDLUM COR/HOUSTON-FITCH WORKS 421250025 PM25 5.3 LANGELOTH METALLURGICAL/LANGELOTH 421250016 PM25 5.52 MARSH ASPHALT, INC. - DRAVOSBURG PLANT 4200300163 PM25 5.55 THE LANE MCKEES ROCK ASPHALT PLANT 4200300196 PM25 5.55 THE LANE CONSTRUCTION BRIDGEVILLE 4200300002 PM25 5.56 BOX USA 4200300881 PM25 5.66 CASTLE RUBBER LLC/EAST BUTLER BORO 420190029 PM25 5.81 WI LLIAM H MARTIN INC/ARDEN LDFL 421251035 PM25 5.88 BASF EVANS CITY OPS 420190615 PM25 6.08 LANGENFELDER & SON, INC. 4200300906 PM25 6.32 ALLEGHENY MINERAL CORP/SLIPPERY ROCK 420190011 PM25 6.55 SHENANGO INC. 4200300022 PM25 6.58 BNZ MATERIALS INC/ZELIENOPLE 420192040 PM25 6.6 STD STEEL/LATROBE 421290015 PM25 6.66 ORION POWER MIDWEST, CHESW ICK STATION 4200300157 PM25 6.9 PPG INDUSTRIES, INC. SPRINGDALE 4200300191 PM25 7.92 DURALOY TECHNOLOGIES/SCOTTDALE 421290010 PM25 8.54 IA CONSTRUCTION GIBSONIA 4200300180 PM25 8.74 KELLY RUN SANITATION 4200300802 PM25 8.83 KEYSTONE COAL MINING/KEYSTONE 420050011 PM25 9.18 PA STATE SYS OF HIGHER ED/SLIPPERY ROCK UNIV PA 420190003 PM25 9.27 DURA - BOND INDUSTRIES INC. 4200300280 PM25 9.36 WH EELING PGH STEEL/ALLENPORT 421250002 PM25 9.38 UNION ELEC STEEL CORP/HARMON CREEK 421250026 PM25 9.52 WH EMCO FOUNDRY/MIDLAND 420070044 PM25 9.78 CONSOL COAL CO/ROBENA PREP PLT 420590634 PM25 10.03 CLAIRTON SLAG, INC. 4200300079 PM25 10.04 ORION POWER MIDWEST /NEWCASTLE PLT 420730025 PM25 10.54 ALLEGHENY MINERAL CORP/HARRISVILLE 420190009 PM25 10.74 REDLAND BRICK INC. - HARMAR PLANT 4200300222 PM25 11.91ARMSTRONG WORLD IND /BEAVER FALLS 420070022 PM25 12.28

PA POWER CO/BRUCE MANSFIELD PLT 420070005 PM25 12.54 BELLEFIELD BOILER PLANT 4200300144 PM25 12.78 BUTLER COLOR PRESS I/BUTLER COLOR PRESS 420190860 PM25 13.03 UNIVERSAL STAINLESS & ALLOY PRODUCTS 4200300003 PM25 13.27 SENECA LANDFILL INC/SENECA 420190920 PM25 13.6 TIMKEN LATROBE STEEL CO/LATROBE PLT 421290017 PM25 14.23 JESSOP STEEL CO/WASHINGTON 421250013 PM25 14.53 DLM FOODS 4200300024 PM25 15.5 TRUMBULL CORPORATION 4200300199 PM25 15.79 MERCER LIME & STONE /BRANCHTON 420190021 PM25 16.01 ALLEGHENY ASPHALT MFG. INC. 4200300139 PM25 16.08 ALLEGHENY ENERGY SUPPLY CO/MITCHELL POWER STA 421250014 PM25 17.38 EASTMAN CHEMICAL RESINS, INC. 4200300265 PM25 17.77 CHAMBERS DEVELOPMENT CO., INC. 4200300094 PM25 19.46 ORION POWER MIDWEST/ELRAMA 421250024 PM25 22.03 WORLD KITCHEN INC/CHARLEROI 421250001 PM25 22.51 REICHHOLD, INC. 4200300122 PM25 22.63 DURA BOND IND INC/EXPORT STEEL PLT 421290072 PM25 22.76 HUSSEY COPPER LTD. 4200300016 PM25 23.24 KOPPEL STEEL CORP/AMBRIDGE 420070028 PM25 23.66 CROMPTON CORP/PETROLIA 420190022 PM25 24 GUARDIAN INDUSTRIES CORP. FLOREFFE 4200300342 PM25 26.72 BFI - IMPERIAL LANDFILL 4200300283 PM25 29.58 JEWEL ACQUISITION/MIDLAND FAC 420070043 PM25 29.9 ALLEGHENY LUDLUM CORP/VANDERGRIFT 421290085 PM25 30.19 USS CORPORATION - EDGAR THOMSON WORKS 4200300202 PM25 30.26 ALLEGHENY LUDLUM CORP/WEST LEECHBURG 421290044 PM25 31.93 NGC IND/SHIPPINGPORT 420070167 PM25 32.12 GREENRIDGE RECLAMATION LLC/E HUNTINGDON 421290305 PM25 35.37 KOPPERS IND/MONESSEN COKE PLT 421290007 PM25 38.9 US GYPSUM CO/ALIQUIPPA 420070165 PM25 41.21 ARMSTRONG CEMENT & SUPPLY/W INFIELD 420190024 PM25 42.75 NATL ROLL CO/AVONMORE 421290074 PM25 44.2 PENRECO/KARNS CITY 420190015 PM25 45.96 HORSEHEAD CORP/MONACA SMELTER 420070032 PM25 46.08 ANCHOR HOCKING CORP/PHOENIX GLASS 420070012 PM25 52.24 DYNO NOBEL INC/DONORA 421250008 PM25 55.87 MCCONWAY & TORLEY CORPORATION 4200300312 PM25 57.97 AES BEAVER VALLEY LLC/BEAVER VALLY COGEN 420070042 PM25 61.28 US STEEL CORPORATION - IRVIN PLANT 4200300203 PM25 63.92 SHENANGO INC. 4200300022 PM25 66.47 ALLEGHENY ENERGY SUPPLY CO/ARMSTRONG POWER STA 420050001 PM25 67.2 GLENSHAWGLASS COMPANY, INC. 4200300165 PM25 68.39 AK STEEL CORP/BUTLER WORKS 420190007 PM25 80.2 RELIANT ENERGY/KEYSTONE POWER PLT 420050012 PM25 82.93 INDSPEC CHEM CORP/PETROLIA 420190026 PM25 84.21 AES BEAVER VALLEY LLC/BEAVER VALLY COGEN 420070042 PM25 104.75 ALLEGHENY ENERGY SUPPLY CO/HATFIELDS FERRY POWER STA 420590006 PM25 107.91 ALLEGHENY LUDLUM CORP - BRACKENRIDGE 4200300093 PM25 256.84 ORION POWER MIDWEST, CHESW ICK STATION 4200300157 PM25 618.83 ORION POWER MIDWEST/ELRAMA 421250024 PM25 628.05ALLEGHENY ENERGY SUPPLY CO/MITCHELL POWER STA 421250014 PM25 804.49

USS CORPORATION - EDGAR THOMSON WORKS 4200300202 PM25 828.25 ORION POWER MIDWEST /NEWCASTLE PLT 420730025 PM25 1631.89 RELIANT ENERGY/KEYSTONE POWER PLT 420050012 PM25 1815.09 ALLEGHENY ENERGY SUPPLY CO/ARMSTRONG POWER STA 420050001 PM25 1970.42 PA POWER CO/BRUCE MANSFIELD PLT 420070005 PM25 3062.99 ALLEGHENY ENERGY SUPPLY CO/HATFIELDS FERRY POWER STA 420590006 PM25 4304.13 ALLEGHENY ENERGY UNITS 1 & 2 4200300580 SO2 0 ALLEGHENY ENERGY UNITS 1 & 2 4200300580 SO2 0 BP PRODUCTS NORTH AMERICA INC. 4200300101 SO2 0 EQUITRANS INC/SLEEPY HOLLOWCOMPRESSOR STATN 421290308 SO2 0 LIBERTY-PITTSBURGH SYSTEMS, INC. 4200301012 SO2 0 ORION POWER MIDWEST, PHILLIPS STATION 4200300297 SO2 0 PANNIER CORPORATION, GRAPHICS DIVISION 4200301021 SO2 0 PITTSBURGH ELECTRICAL INSULATION 4200300839 SO2 0 ROYSTON LABORATORIES DIVISION 4200300175 SO2 0 SHENANGO INC. 4200300022 SO2 0 TUBE CITY, INC. 4200300774 SO2 0 USS CORPORATION - EDGAR THOMSON WORKS 4200300202 SO2 0 VORTEC U-PARC PROCESS TEST FACILITY 4200301022 SO2 0 COLUMBIA GAS TRANS C/DELMONT COMPRESSOR STA 421290210 SO2 0.001 HOECHSTETTER PRINTING 4200301033 SO2 0.001 LAUREL MOUNTAIN W HIRLPOOLS, INC. 4200300811 SO2 0.001 PRUETT-SCHAFFER CHEMICAL CO., INC. 4200300051 SO2 0.001 SUN REFINING AND MARKETING, BLAWNOx 4200300056 SO2 0.001 FALCON PLASTICS/WASHINGTON 421250629 SO2 0.002 FB LEOPOLD CO/ZELIENOPLE 420190991 SO2 0.002 GENERAL ELECTRIC APPARATUS SERVICE 4200300154 SO2 0.002 IDL INCORPORATED 4200300289 SO2 0.002 LIBERTY POLYGLAS PULTRUSIONS 4200300075 SO2 0.002 RESOLITE STABILIT AMER/ZELIENOPLE 420190516 SO2 0.002 TRINITY INDUSTRIES, INC. PLT # 441 4200300767 SO2 0.002 ARSENAL SCHOOL 4200300573 SO2 0.003 CREIGHTON STATION 4200300338 SO2 0.003 EPIC METALS CORPORATION 4200301014 SO2 0.003 EQUITRANS INC/ATWOOD BOOSTER STA 16 420050824 SO2 0.003 PITT PENN OIL COMPANY 4200300346 SO2 0.003 PRESSURE CHEMICAL COMPANY 4200300038 SO2 0.003 PURVIS BROS INC/MARS 420191007 SO2 0.003 SHALER AREA INTERMEDIATE SCHOOL 4200300642 SO2 0.003 SUMMERILL TUBE CORP/SCOTTDALE PLT 421290063 SO2 0.003 ZEUS ALUM PROD/LATROBE PLT 421290230 SO2 0.003 CARRICK SCHOOL 4200300577 SO2 0.004 CK COMPOSITES INC/MT PLEASANT 421290070 SO2 0.004 LOZIER CORPORATION 4200300330 SO2 0.004 ALLEGHENY ENERGY UNITS 1 & 2 4200300580 SO2 0.005 UNITED REFINING CO.SPRINGDALE ASPHALT TE 4200300339 SO2 0.005 VALLEY PROTEINS (PA), INC. 4200300240 SO2 0.005 ALLDERDICE SCHOOL 4200300564 SO2 0.006 PA DPW/WESTERN STATE SCH & HOSP 421250004 SO2 0.006 SOUTH HIGH SCHOOL 4200300617 SO2 0.006 SUNOCO CHEMICALS INC..NEVILLE ISLAND 4200300012 SO2 0.006WESTINGHOUSE SCHOOL 4200300623 SO2 0.006

DOMINION PEOPLES/LATROBE STATION 421290323 SO2 0.007 FOX CHAPEL SENIOR HIGH SCHOOL 4200300498 SO2 0.007 SCHENLEY SCHOOL 4200300611 SO2 0.007 BEST FEEDS & FARM SUPPLIES, INC. 4200300379 SO2 0.008 BUTLER COLOR PRESS I/BUTLER COLOR PRESS 420190860 SO2 0.008 DICE COMPRESSOR STATION 4200300351 SO2 0.008 DOMINION TRANS INC/LINCOLN HEIGHTS 421290180 SO2 0.008 HUNTINGTON FOAM PITT/MT PLEASANT 421290129 SO2 0.008 RANBAR TECHNOLOGY INC. 4200300303 SO2 0.008 CENTRAL FOOD KITCHEN 4200300634 SO2 0.009 CONNELLEY SCHOOL 4200300581 SO2 0.009 MINTEQ INTL/ZEDMARK DIV SLIPPERY ROCK 420190078 SO2 0.009 NORFOLK SOUTHERN RAILWAY/CONWAY 420071036 SO2 0.009 BOX USA 4200300881 SO2 0.01 CHESTNUT RIDGE FOAM /LATROBE PLT 421290071 SO2 0.01 CP INDUSTRIES 4200300171 SO2 0.01 MT. LEBANON HIGH SCHOOL 4200300950 SO2 0.01 OMNOVA SOLUTIONS INC/JEANETTE PLT 421290036 SO2 0.01 PPG INDUSTRIES - CHEMICALS TECHNICAL CTR 4200300145 SO2 0.01 RANBAR ELEC MATERIALS/MANOR PROD 421290012 SO2 0.01 SCA PKG NORTH AMERICA /NEWBRIGHTON FAC 420070055 SO2 0.01 THE VALSPAR CORPORATION 4200300310 SO2 0.01 THERM O ROCK INC/NEWEAGLE PLT 421250896 SO2 0.01 VA MEDICAL CENTER - ASPINWAL FACILITY 4200300281 SO2 0.01 WH EMCO - WEST HOMESTEAD FACILITY 4200300895 SO2 0.01 BAKE- LINE GROUP LLC 4200300241 SO2 0.02 CASTLE RUBBER LLC/EAST BUTLER BORO 420190029 SO2 0.02 CENTRIA/CENTRIA 420070401 SO2 0.02 COLUMBIA GAS TRANS CORP/DONEGAL COMPRESSOR STA 421250422 SO2 0.02 CUTLER HAMMER/BEAVER 420070003 SO2 0.02 EXXONMOBIL NEVILLE ISLAND MARKETING TERM 4200300210 SO2 0.02 NASH_ELMO INDUSTRIES, L.L.C. 4200300951 SO2 0.02 NOVA CHEM CO/BEAVER 420070045 SO2 0.02 ORION POWER MIDWEST /NEWCASTLE PLT 420730025 SO2 0.02 POLY HI SOLIDUR INC/DELMONT PLT 421290081 SO2 0.02 VA MEDICAL CENTER - OAKLAND FACILITY 4200300912 SO2 0.02 WESTMORELAND WASTE LLC/SANITARY LDFL 421290906 SO2 0.02 WH EMCO - HAYS PLANT 4200300982 SO2 0.02 ALLEGHENY ENERGY SUPPLY CO/MITCHELL POWER STA 421250014 SO2 0.03 BASF EVANS CITY OPS 420190615 SO2 0.03 CHILDRENS HOSPITAL OF PITTSBURGH 4200300763 SO2 0.03 DURALOY TECHNOLOGIES/SCOTTDALE 421290010 SO2 0.03 KOPP GLASS, INCORPORATED 4200300227 SO2 0.03 LATROBE AREA HOSP/LATROBE 421290189 SO2 0.03 MCKEES ROCKS FORGINGS 4200300700 SO2 0.03 PA TRANSFORMER TECH /CANONSBURG 421250015 SO2 0.03 THREE RIVERS ALUM CO/TRACO 420190035 SO2 0.03 UNION ELECTRIC STEEL CORPORATION 4200300358 SO2 0.03 WI NTHROP MANAGEMENT - US STEEL TOW ER 4200300885 SO2 0.03 AMG RESOURCES CORPORATION 4200300044 SO2 0.04 BETTIS ATOMIC POWER LABORATORY 4200300259 SO2 0.04DOMINION TRANS INC/TONKIN STA 421290178 SO2 0.04

LATROBE BREW ING CO/LATROBE 421290455 SO2 0.04 MOTIVA ENTERPRISES LLC 4200300114 SO2 0.04 NAPCO INC/VALENCIA 420190030 SO2 0.04 VA MEDICAL CENTER - HIGHLAND DRIVE FAC 4200300221 SO2 0.04 ALLEGHENY COUNTY AIRPORT AUTHORITY 4200300133 SO2 0.05 ARMSTRONG WORLD IND /BEAVER FALLS 420070022 SO2 0.05 UNIV OF PITT APPLIED RESEARCH CTR- UPARC 4200300335 SO2 0.05 UPMC SOUTHSIDE 4200300766 SO2 0.05 BARBER SPRING 4200300316 SO2 0.06 CARGILL, INC. - SALT DIVISION 4200300823 SO2 0.06 DOMINION TRANS INC/SOUTH OAKFORD STA 421290062 SO2 0.06 JEFFERSON REGIONAL MEDICAL CENTER 4200301019 SO2 0.06 NEVILLE PULVERIZED LIME 4200300047 SO2 0.06 NEXTECH 4200300889 SO2 0.06 PRECOAT METALS, A DIV. OF SEQUA COATINGS 4200300228 SO2 0.06 ALCOA INC/UPPER BURREL 421290110 SO2 0.07 REICHHOLD, INC. 4200300122 SO2 0.07 GE CONSUMER PRODUCTS, LIGHTING 4200300164 SO2 0.09 METALTECH 4200300760 SO2 0.09 UNIVERSITY OF PITTSBURGH (MAIN CAMPUS) 4200300005 SO2 0.09 MAYVIEWSTATE HOSPITAL 4200300178 SO2 0.1 ALLEGHENY LUDLUM COR/WASHINGTON FLATROLL 421252022 SO2 0.11 ELLIOTT TURBOMACHINERY/JEANNETTE 421290073 SO2 0.11 PARC TECHNICAL SERVICES, INC. 4200300956 SO2 0.11 ALLEGHENY LUDLUM COR/HOUSTON-FITCH WORKS 421250025 SO2 0.12 BAKERSTOWN CONTAINER CORPORATION 4200300255 SO2 0.12 AMERICAN BRIDGE MANUFACTURING 4200301032 SO2 0.13 ARROWCONCRETE COMPANY 4200300812 SO2 0.13 KINDER MORGAN INDIANOLA PLANT 4200300102 SO2 0.13 DOMINION TRANS INC/BEAVER 420070119 SO2 0.14 DOMINION TRANS INC/OAKFORD STA 421290064 SO2 0.14 SONY ELECTRONICS INC/NEWSTANTON 421290956 SO2 0.15 ACEOMATIC RECON, LLC 4200300899 SO2 0.18 KOPPEL STEEL CORP/AMBRIDGE 420070028 SO2 0.18 GALVTECH 4200300134 SO2 0.2 ASHLAND SPECIALTY CHEMICAL CO - NEVILLE 4200300121 SO2 0.21 NRG ENERGY CENTER PITTSBURGH 4200300389 SO2 0.21 PITTSBURGH ALLEGHENY COUNTY THERMAL, LTD 4200300073 SO2 0.23 WH EELING PGH STEEL/ALLENPORT 421250002 SO2 0.23 DUQUESNE UNIVERSITY 4200300705 SO2 0.25 HUSSEY COPPER LTD. 4200300016 SO2 0.25 MERCY HOSPITAL OF PITTSBURGH 4200300176 SO2 0.25 GULF OIL LIMITED PARTNERSHIP NEVILLE IS 4200300809 SO2 0.26 ALLEGHENY LUDLUM CORP/VANDERGRIFT 421290085 SO2 0.31 ALLEGHENY LUDLUM CORP/WEST LEECHBURG 421290044 SO2 0.35 UPMC MCKEESPORT 4200300755 SO2 0.35 DURA - BOND INDUSTRIES INC. 4200300280 SO2 0.41 UPMC SHADYSIDE 4200300258 SO2 0.46 HEIGHTS PLAZA MATERIALS, INC 4200300308 SO2 0.57 UPMC - OAKLAND CAMPUS 4200300907 SO2 0.58 WH EMCO FOUNDRY/MIDLAND 420070044 SO2 0.61US GYPSUM CO/ALIQUIPPA 420070165 SO2 0.72

ALLEGHENY ASPHALT MFG. INC. 4200300139 SO2 0.78 KELLY RUN SANITATION 4200300802 SO2 0.79 ALLVAC TELEDYNE PKG/LATROBE 421290065 SO2 0.86 MARSH ASPHALT, INC. - DRAVOSBURG PLANT 4200300163 SO2 0.89 TRUMBULL CORPORATION 4200300199 SO2 0.9 UPMC MAGEE HOSPITAL 4200300028 SO2 0.93 ORION POWER MIDWEST, CHESW ICK STATION 4200300157 SO2 0.94 BRADDOCK RECOVERY, INC. 4200300913 SO2 0.98 STD STEEL/LATROBE 421290015 SO2 1 AMERICAN VIDEO GLASS CO LLC/MT PLEASANT PLT 421290233 SO2 1.04 NATL ROLL CO/AVONMORE 421290074 SO2 1.05 GENERAL MOTORS PITTSBURGH PLANT 4200300065 SO2 1.11 UNION ELEC STEEL CORP/HARMON CREEK 421250026 SO2 1.12 IA CONSTRUCTION GIBSONIA 4200300180 SO2 1.17 ALLEGHENY FOUNDRY CO/BOLIVAR 421290045 SO2 1.37 ORION POWER MIDWEST - BRUNOT ISLAND 4200300158 SO2 1.97 PPG INDUSTRIES, INC. SPRINGDALE 4200300191 SO2 2.11 TEXAS EASTERN TRANS /DELMONT 421290060 SO2 2.26 MCCONWAY & TORLEY CORPORATION 4200300312 SO2 2.5 SUNOCO PARTNERS M&T/DELMONT FACILITY 421290067 SO2 2.83 REDLAND BRICK INC. - HARMAR PLANT 4200300222 SO2 2.96 SENECA LANDFILL INC/SENECA 420190920 SO2 2.97 CALGON CARBON CORPORATION 4200300017 SO2 3.12 CLAIRTON SLAG, INC. 4200300079 SO2 3.38 UNIVERSAL STAINLESS & ALLOY PRODUCTS 4200300003 SO2 3.93 WASTE MGMT DSPL SVC /NORTHW EST SANI LDFL 420190606 SO2 4.07 GREENRIDGE RECLAMATION LLC/E HUNTINGDON 421290305 SO2 4.12 KINDER-MORGAN LIQUIDS TERMINAL LLC 4200300208 SO2 4.31 NATIONAL ENERGY TECHNOLOGY LAB - PGH 4200300092 SO2 5.01 EASTMAN CHEMICAL RESINS, INC. 4200300265 SO2 5.08 ALLEGHENY VALLEY HOSPITAL 4200300746 SO2 6.41 FLEXSYS AMER LTD PAR/MONONGAHELA 421250031 SO2 7.38 JESSOP STEEL CO/WASHINGTON 421250013 SO2 7.39 NEVILLE CHEMICAL COMPANY 4200300008 SO2 9.85 ANCHOR HOCKING CORP/PHOENIX GLASS 420070012 SO2 11.3 WORLD KITCHEN INC/CHARLEROI 421250001 SO2 12.8 CHAMBERS DEVELOPMENT CO., INC. 4200300094 SO2 12.94 JEWEL ACQUISITION/MIDLAND FAC 420070043 SO2 17.25 BFI - IMPERIAL LANDFILL 4200300283 SO2 20.02 ST GEORGE CRYSTAL LTD/JEANNETTE 421290553 SO2 20.02 ALLEGHENY COUNTY SANITARY AUTHORITY 4200300140 SO2 21.74 ST VINCENT COLL/LATROBE CAMPUS 421290008 SO2 22.04 STATE CORRECTIONAL INSTITUTION -- PGH. 4200300183 SO2 22.74 THE LANE MCKEES ROCK ASPHALT PLANT 4200300196 SO2 23.49 KOPPEL STEEL CORP/KOPPEL 420070027 SO2 27.25 AK STEEL CORP/BUTLER WORKS 420190007 SO2 29.4 THE LANE CONSTRUCTION BRIDGEVILLE 4200300002 SO2 29.99 TIMKEN LATROBE STEEL CO/LATROBE PLT 421290017 SO2 32.71 LANGELOTH METALLURGICAL/LANGELOTH 421250016 SO2 33.77 RELIANT ENERGY/KEYSTONE POWER PLT 420050012 SO2 38.94 ALLEGHENY LUDLUM CORP - BRACKENRIDGE 4200300093 SO2 39.16INDSPEC CHEM CORP/PETROLIA 420190026 SO2 44.84

CROMPTON CORP/PETROLIA 420190022 SO2 72.5 CDC, NIOSH, PITTSBURGH RESEARCH LAB. 4200300311 SO2 77.64 PITTSBURGH BREW ING CO. PITTSBURGH 4200300009 SO2 78.65 GUARDIAN INDUSTRIES CORP. FLOREFFE 4200300342 SO2 115.18 PA DPW/TORRANCE STATE HOSP 421290029 SO2 124.34 GLENSHAWGLASS COMPANY, INC. 4200300165 SO2 130.19 MERCER LIME & STONE /BRANCHTON 420190021 SO2 206.15 PA STATE SYS OF HIGHER ED/SLIPPERY ROCK UNIV PA 420190003 SO2 233.98 DARLINGTON BRICK & CLAY/DARLINGTON 420070031 SO2 238.5 US STEEL CORPORATION - IRVIN PLANT 4200300203 SO2 274.19 SHENANGO INC. 4200300022 SO2 276.26 KOPPERS IND/MONESSEN COKE PLT 421290007 SO2 290.65 PENRECO/KARNS CITY 420190015 SO2 584.42 DLM FOODS 4200300024 SO2 632.51 BELLEFIELD BOILER PLANT 4200300144 SO2 726.44 AES BEAVER VALLEY LLC/BEAVER VALLY COGEN 420070042 SO2 887.2 USS CORPORATION - EDGAR THOMSON WORKS 4200300202 SO2 1053.94 ARMSTRONG CEMENT & SUPPLY/W INFIELD 420190024 SO2 1325.16 ALLEGHENY ENERGY SUPPLY CO/MITCHELL POWER STA 421250014 SO2 1659.7 AES BEAVER VALLEY LLC/BEAVER VALLY COGEN 420070042 SO2 2848.01 ORION POWER MIDWEST/ELRAMA 421250024 SO2 4994.2 ORION POWER MIDWEST, CHESW ICK STATION 4200300157 SO2 5300.5 HORSEHEAD CORP/MONACA SMELTER 420070032 SO2 5307.12 RELIANT ENERGY/KEYSTONE POWER PLT 420050012 SO2 11264.43 ALLEGHENY ENERGY SUPPLY CO/ARMSTRONG POWER STA 420050001 SO2 14471.12 ORION POWER MIDWEST /NEWCASTLE PLT 420730025 SO2 16372.1 PA POWER CO/BRUCE MANSFIELD PLT 420070005 SO2 19565.7 ALLEGHENY ENERGY SUPPLY CO/HATFIELDS FERRY POWER STA 420590006 SO2 25210.48 VORTEC U-PARC PROCESS TEST FACILITY 4200301022 VOC 0.001 TUBE CITY, INC. 4200300774 VOC 0.007 EQUITRANS INC/SLEEPY HOLLOWCOMPRESSOR STATN 421290308 VOC 0.01 ORION POWER MIDWEST, PHILLIPS STATION 4200300297 VOC 0.01 ALLEGHENY ENERGY SUPPLY CO/MITCHELL POWER STA 421250014 VOC 0.02 CARRICK SCHOOL 4200300577 VOC 0.02 LOZIER CORPORATION 4200300330 VOC 0.02 NATIONAL ENERGY TECHNOLOGY LAB - PGH 4200300092 VOC 0.02 PA DPW/WESTERN STATE SCH & HOSP 421250004 VOC 0.02 SHALER AREA INTERMEDIATE SCHOOL 4200300642 VOC 0.02 VALLEY PROTEINS (PA), INC. 4200300240 VOC 0.02 ALLDERDICE SCHOOL 4200300564 VOC 0.03 ARSENAL SCHOOL 4200300573 VOC 0.03 SOUTH HIGH SCHOOL 4200300617 VOC 0.03 WESTINGHOUSE SCHOOL 4200300623 VOC 0.03 BRADDOCK RECOVERY, INC. 4200300913 VOC 0.04 SCHENLEY SCHOOL 4200300611 VOC 0.04 BEST FEEDS & FARM SUPPLIES, INC. 4200300379 VOC 0.06 CARGILL, INC. - SALT DIVISION 4200300823 VOC 0.06 CENTRAL FOOD KITCHEN 4200300634 VOC 0.06 CONNELLEY SCHOOL 4200300581 VOC 0.06 FOX CHAPEL SENIOR HIGH SCHOOL 4200300498 VOC 0.06 ORION POWER MIDWEST /NEWCASTLE PLT 420730025 VOC 0.06AMG RESOURCES CORPORATION 4200300044 VOC 0.07

NEVILLE PULVERIZED LIME 4200300047 VOC 0.07 THERM O ROCK INC/NEWEAGLE PLT 421250896 VOC 0.08 MT. LEBANON HIGH SCHOOL 4200300950 VOC 0.09 BNZ MATERIALS INC/ZELIENOPLE 420192040 VOC 0.1 ALLEGHENY FOUNDRY CO/BOLIVAR 421290045 VOC 0.11 ALLEGHENY LUDLUM COR/WASHINGTON FLATROLL 421252022 VOC 0.11 LATROBE AREA HOSP/LATROBE 421290189 VOC 0.11 UNITED REFINING CO.SPRINGDALE ASPHALT TE 4200300339 VOC 0.11 UPMC SOUTHSIDE 4200300766 VOC 0.13 WH EMCO - HAYS PLANT 4200300982 VOC 0.17 ALLEGHENY VALLEY HOSPITAL 4200300746 VOC 0.19 CDC, NIOSH, PITTSBURGH RESEARCH LAB. 4200300311 VOC 0.19 VA MEDICAL CENTER - ASPINWAL FACILITY 4200300281 VOC 0.21 JEFFERSON REGIONAL MEDICAL CENTER 4200301019 VOC 0.24 COLUMBIA GAS TRANS C/DELMONT COMPRESSOR STA 421290210 VOC 0.25 DYNO NOBEL INC/DONORA 421250008 VOC 0.31 ARROWCONCRETE COMPANY 4200300812 VOC 0.34 KINDER-MORGAN LIQUIDS TERMINAL LLC 4200300208 VOC 0.34 ALLEGHENY ENERGY UNITS 1 & 2 4200300580 VOC 0.37 EQUITRANS INC/ATWOOD BOOSTER STA 16 420050824 VOC 0.39 WI NTHROP MANAGEMENT - US STEEL TOW ER 4200300885 VOC 0.39 VA MEDICAL CENTER - HIGHLAND DRIVE FAC 4200300221 VOC 0.4 MAYVIEWSTATE HOSPITAL 4200300178 VOC 0.42 MCKEES ROCKS FORGINGS 4200300700 VOC 0.42 HEIGHTS PLAZA MATERIALS, INC 4200300308 VOC 0.43 ADVANCE USA INC/NEWSTANTON PLT 421290311 VOC 0.44 IA CONSTRUCTION GIBSONIA 4200300180 VOC 0.44 ORION POWER MIDWEST, CHESW ICK STATION 4200300157 VOC 0.45 RELIANT ENERGY/KEYSTONE POWER PLT 420050012 VOC 0.45 DURA - BOND INDUSTRIES INC. 4200300280 VOC 0.55 UNIV OF PITT APPLIED RESEARCH CTR- UPARC 4200300335 VOC 0.56 CP INDUSTRIES 4200300171 VOC 0.63 FC MEYER PKG PLT 421290226 VOC 0.65 KOPP GLASS, INCORPORATED 4200300227 VOC 0.69 DUQUESNE UNIVERSITY 4200300705 VOC 0.7 EPIC METALS CORPORATION 4200301014 VOC 0.76 KEYSTONE FOAM CORP/DERRY 421290656 VOC 0.76 BETTIS ATOMIC POWER LABORATORY 4200300259 VOC 0.78 PITTSBURGH ELECTRICAL INSULATION 4200300839 VOC 0.85 CUTLER HAMMER/BEAVER 420070003 VOC 0.88 BOX USA 4200300881 VOC 0.9 NEXTECH 4200300889 VOC 0.96 NORFOLK SOUTHERN RAILWAY/CONWAY 420071036 VOC 0.97 DOMINION PEOPLES/GIBSON STA 421250033 VOC 1 DARLINGTON BRICK & CLAY/DARLINGTON 420070031 VOC 1.05 GENERAL ELECTRIC APPARATUS SERVICE 4200300154 VOC 1.15 ALCOA INC/UPPER BURREL 421290110 VOC 1.16 GE CONSUMER PRODUCTS, LIGHTING 4200300164 VOC 1.2 SANYO CHEMICAL & RESIN, INC. 4200301030 VOC 1.32 ALLEGHENY ASPHALT MFG. INC. 4200300139 VOC 1.34 METALTECH 4200300760 VOC 1.34ST VINCENT COLL/LATROBE CAMPUS 421290008 VOC 1.38

CALGON CARBON CORPORATION 4200300017 VOC 1.44 UPMC SHADYSIDE 4200300258 VOC 1.47 MARSH ASPHALT, INC. - DRAVOSBURG PLANT 4200300163 VOC 1.52 CREIGHTON STATION 4200300338 VOC 1.68 LATRONICS CORP/LATROBE PLT 421290836 VOC 1.72 PA STATE SYS OF HIGHER ED/SLIPPERY ROCK UNIV PA 420190003 VOC 1.84 EQUITRANS INC/HARTSON 421250459 VOC 1.99 UPMC - OAKLAND CAMPUS 4200300907 VOC 1.99 UPMC MAGEE HOSPITAL 4200300028 VOC 2.04 NRG ENERGY CENTER PITTSBURGH 4200300389 VOC 2.07 CHILDRENS HOSPITAL OF PITTSBURGH 4200300763 VOC 2.16 WH EMCO - WEST HOMESTEAD FACILITY 4200300895 VOC 2.19 GENERAL MOTORS PITTSBURGH PLANT 4200300065 VOC 2.27 PITTSBURGH ALLEGHENY COUNTY THERMAL, LTD 4200300073 VOC 2.32 FB LEOPOLD CO/ZELIENOPLE 420190991 VOC 2.37 LIBERTY POLYGLAS PULTRUSIONS 4200300075 VOC 2.48 LAUREL MOUNTAIN W HIRLPOOLS, INC. 4200300811 VOC 2.54 DOMINION TRANS INC/BEAVER 420070119 VOC 2.61 ZEUS ALUM PROD/LATROBE PLT 421290230 VOC 2.64 DICE COMPRESSOR STATION 4200300351 VOC 2.73 CHESTNUT RIDGE FOAM /LATROBE PLT 421290071 VOC 2.84 ELLIOTT TURBOMACHINERY/JEANNETTE 421290073 VOC 2.85 DOMINION PEOPLES/LATROBE STATION 421290323 VOC 2.9 ALLEGHENY LUDLUM COR/HOUSTON-FITCH WORKS 421250025 VOC 2.95 GALVTECH 4200300134 VOC 2.95 USA WASTE SVC INC/USA SOUTH HILLS LDFL INC 421250955 VOC 2.98 ALLEGHENY LUDLUM CORP/VANDERGRIFT 421290085 VOC 3.04 WORLD KITCHEN INC/CHARLEROI 421250001 VOC 3.17 ROYSTON LABORATORIES DIVISION 4200300175 VOC 3.25 REDLAND BRICK INC. - HARMAR PLANT 4200300222 VOC 3.31 SUN REFINING AND MARKETING, BLAWNOx 4200300056 VOC 3.35 INNOVATIVE CARBIDE/IRW IN 421290246 VOC 3.39 MERCY HOSPITAL OF PITTSBURGH 4200300176 VOC 3.39 PITTSBURGH BREW ING CO. PITTSBURGH 4200300009 VOC 3.48 CASTLE RUBBER LLC/EAST BUTLER BORO 420190029 VOC 3.49 NGC IND/SHIPPINGPORT 420070167 VOC 3.58 MCCONWAY & TORLEY CORPORATION 4200300312 VOC 3.67 UPMC MCKEESPORT 4200300755 VOC 3.71 PANNIER CORPORATION, GRAPHICS DIVISION 4200301021 VOC 3.86 BASF CORP/MONACA PLT 420070036 VOC 3.9 PURVIS BROS INC/MARS 420191007 VOC 3.99 BELLEFIELD BOILER PLANT 4200300144 VOC 4.12 COLUMBIA GAS TRANS CORP/DONEGAL COMPRESSOR STA 421250422 VOC 4.29 UNION ELECTRIC STEEL CORPORATION 4200300358 VOC 4.52 PRUETT-SCHAFFER CHEMICAL CO., INC. 4200300051 VOC 4.64 STD STEEL/LATROBE 421290015 VOC 4.76 CLAIRTON SLAG, INC. 4200300079 VOC 4.81 PARC TECHNICAL SERVICES, INC. 4200300956 VOC 4.89 WH EMCO FOUNDRY/MIDLAND 420070044 VOC 4.89 PA DPW/TORRANCE STATE HOSP 421290029 VOC 4.92 ARMSTRONG CEMENT & SUPPLY/W INFIELD 420190024 VOC 5.02USA VALLEY FAC INC/VALLEY LDFL 421290168 VOC 5.05

KELLY RUN SANITATION 4200300802 VOC 5.1 JESSOP STEEL CO/WASHINGTON 421250013 VOC 5.16 CENTRIA/CENTRIA 420070401 VOC 5.39 WI LLIAM H MARTIN INC/ARDEN LDFL 421251035 VOC 5.39 BAKE- LINE GROUP LLC 4200300241 VOC 5.69 THE LANE MCKEES ROCK ASPHALT PLANT 4200300196 VOC 5.84 ALLVAC TELEDYNE PKG/LATROBE 421290065 VOC 5.9 TRUMBULL CORPORATION 4200300199 VOC 5.92 GREENRIDGE RECLAMATION LLC/E HUNTINGDON 421290305 VOC 6.08 AMERICAN BRIDGE MANUFACTURING 4200301032 VOC 6.2 BASIC CARBIDE CORP/LOWBER FACILITY 421290247 VOC 6.22 VA MEDICAL CENTER - OAKLAND FACILITY 4200300912 VOC 6.25 WESTMORELAND WASTE LLC/SANITARY LDFL 421290906 VOC 6.27 POWEREX INC/YOUNGWOOD 421290076 VOC 6.28 DLM FOODS 4200300024 VOC 6.44 THE LANE CONSTRUCTION BRIDGEVILLE 4200300002 VOC 6.94 STATE CORRECTIONAL INSTITUTION -- PGH. 4200300183 VOC 7.12 UNIVERSITY OF PITTSBURGH (MAIN CAMPUS) 4200300005 VOC 7.19 SUNOCO CHEMICALS INC..NEVILLE ISLAND 4200300012 VOC 7.5 NEWCOMER PROD INC/LATROBE PLT 421290425 VOC 7.64 GREAT LAKES TERM & TRANSP CORP/INDUSTRY TERM 420070605 VOC 7.77 SUN BEAVER TERM/VANPORT 420070056 VOC 7.86 CK COMPOSITES INC/MT PLEASANT 421290070 VOC 7.91 WASTE MGMT DSPL SVC /NORTHW EST SANI LDFL 420190606 VOC 8.41 PITT PENN OIL COMPANY 4200300346 VOC 8.42 ASHLAND SPECIALTY CHEMICAL CO - NEVILLE 4200300121 VOC 8.69 RANBAR ELEC MATERIALS/MANOR PROD 421290012 VOC 9.37 ST GEORGE CRYSTAL LTD/JEANNETTE 421290553 VOC 9.84 CHAMBERS DEVELOPMENT CO., INC. 4200300094 VOC 9.86 BFI - IMPERIAL LANDFILL 4200300283 VOC 9.9 OMNOVA SOLUTIONS INC/JEANETTE PLT 421290036 VOC 10.18 DOMINION TRANS INC/TONKIN STA 421290178 VOC 10.69 DOMINION TRANS INC/LINCOLN HEIGHTS 421290180 VOC 11.02 LIBERTY-PITTSBURGH SYSTEMS, INC. 4200301012 VOC 11.08 REICHHOLD, INC. 4200300122 VOC 11.35 SPANG & CO/MAGNETICS DIV 420190034 VOC 11.52 UNIVERSAL STAINLESS & ALLOY PRODUCTS 4200300003 VOC 11.61 WATSON STANDARD COMPANY - NEVILLE ISLAND 4200300363 VOC 11.77 UNION ELEC STEEL CORP/HARMON CREEK 421250026 VOC 12.1 TRINITY INDUSTRIES, INC. PLT # 441 4200300767 VOC 12.49 MINTEQ INTL/ZEDMARK DIV SLIPPERY ROCK 420190078 VOC 12.9 NATL ROLL CO/AVONMORE 421290074 VOC 12.97 NASH_ELMO INDUSTRIES, L.L.C. 4200300951 VOC 13.04 CUE INC/CRANBERRY TWP PLT 420190090 VOC 13.14 HUSSEY COPPER LTD. 4200300016 VOC 13.6 PPG INDUSTRIES - CHEMICALS TECHNICAL CTR 4200300145 VOC 13.67 IDL INCORPORATED 4200300289 VOC 13.7 WH EELING PGH STEEL/ALLENPORT 421250002 VOC 13.91 POLY HI SOLIDUR INC/DELMONT PLT 421290081 VOC 14.34 NAPCO INC/VALENCIA 420190030 VOC 14.36 BP OIL CO/GREENSBURG TERM 421290068 VOC 14.4FIRESTONE BLDG PROD /YOUNGWOOD PLT 421290244 VOC 14.56

AES BEAVER VALLEY LLC/BEAVER VALLY COGEN 420070042 VOC 15.07 ANCHOR HOCKING CORP/PHOENIX GLASS 420070012 VOC 15.23 ARMSTRONG WORLD IND /BEAVER FALLS 420070022 VOC 15.7 GUARDIAN INDUSTRIES CORP. FLOREFFE 4200300342 VOC 15.94 DURALOY TECHNOLOGIES/SCOTTDALE 421290010 VOC 16.17 US GYPSUM CO/ALIQUIPPA 420070165 VOC 16.24 SENECA LANDFILL INC/SENECA 420190920 VOC 16.46 KOPPEL STEEL CORP/AMBRIDGE 420070028 VOC 16.65 CONSOL COAL CO/ROBENA PREP PLT 420590634 VOC 16.82 LATROBE BREW ING CO/LATROBE 421290455 VOC 17.29 DOMINION TRANS INC/OAKFORD STA 421290064 VOC 17.43 PA TRANSFORMER TECH /CANONSBURG 421250015 VOC 17.51 DOMINION TRANS INC/SOUTH OAKFORD STA 421290062 VOC 17.54 SONY CHEM CORP OF AM/PGH MFG CTR 421290957 VOC 17.58 ALLEGHENY COUNTY SANITARY AUTHORITY 4200300140 VOC 17.83 PENN UNITED TECH/CONST CARBIDE GRP 420190093 VOC 18.77 THE VALSPAR CORPORATION 4200300310 VOC 19.65 ALLEGHENY COUNTY AIRPORT AUTHORITY 4200300133 VOC 20.64 WATSON STANDARD COMPANY - HARW ICK 4200300891 VOC 21.45 BASF EVANS CITY OPS 420190615 VOC 22.52 USS CORPORATION - EDGAR THOMSON WORKS 4200300202 VOC 22.59 RANBAR TECHNOLOGY INC. 4200300303 VOC 22.7 SHENANGO INC. 4200300022 VOC 23.22 BP PRODUCTS NORTH AMERICA INC. 4200300101 VOC 23.42 REGAL IND CORP/DONORA PLT 421250199 VOC 23.42 KOPPEL STEEL CORP/KOPPEL 420070027 VOC 24.94 ACEOMATIC RECON, LLC 4200300899 VOC 25.09 SUNOCO PARTNERS M&T/DELMONT FACILITY 421290067 VOC 25.69 ENGINEERED POLYMER S/ROCHESTER 420070486 VOC 25.73 BUTLER COLOR PRESS I/BUTLER COLOR PRESS 420190860 VOC 25.8 US AIRWAYS MAINTENANCE BASE 4200300360 VOC 26.12 RESOLITE STABILIT AMER/ZELIENOPLE 420190516 VOC 26.98 PRESSURE CHEMICAL COMPANY 4200300038 VOC 27.1 SONY ELECTRONICS INC/NEWSTANTON 421290956 VOC 27.16 SUMMERILL TUBE CORP/SCOTTDALE PLT 421290063 VOC 27.83 BARBER SPRING 4200300316 VOC 28.04 PRECOAT METALS, A DIV. OF SEQUA COATINGS 4200300228 VOC 29.35 GLENSHAWGLASS COMPANY, INC. 4200300165 VOC 29.98 TIMKEN LATROBE STEEL CO/LATROBE PLT 421290017 VOC 30.43 MARATHON ASHLAND PET/MIDLAND TERMINAL 420070035 VOC 31.43 ALLEGHENY LUDLUM CORP/WEST LEECHBURG 421290044 VOC 31.72 KINDER MORGAN INDIANOLA PLANT 4200300102 VOC 31.93 HYDRO CARBIDE INC/LATROBE 421290426 VOC 32.1 MERCER LIME & STONE /BRANCHTON 420190021 VOC 32.22 TEXAS EASTERN TRANS /DELMONT 421290060 VOC 33.66 CROMPTON CORP/PETROLIA 420190022 VOC 35.21 AMERICAN VIDEO GLASS CO LLC/MT PLEASANT PLT 421290233 VOC 35.23 BUCKEYE CORAOPOLIS PIPELINE FACILITY 4200300095 VOC 36.66 HUNTINGTON FOAM PITT/MT PLEASANT 421290129 VOC 38.66 DURA BOND IND INC/EXPORT STEEL PLT 421290072 VOC 38.67 FALCON PLASTICS/WASHINGTON 421250629 VOC 39.31HOECHSTETTER PRINTING 4200301033 VOC 42.24

ORION POWER MIDWEST - BRUNOT ISLAND 4200300158 VOC 42.57 FLEXSYS AMER LTD PAR/MONONGAHELA 421250031 VOC 42.96 EXXONMOBIL NEVILLE ISLAND MARKETING TERM 4200300210 VOC 43.23 GULF OIL LTD PARTNER/DELMONT 421290069 VOC 47.43 CARBIDIE CORP/HEMPFIELD TWP 421290405 VOC 50.24 MOTIVA ENTERPRISES LLC 4200300114 VOC 54.31 SUNOCO, INC -PGH TERMINAL 4200300097 VOC 57.26 KOPPERS IND/MONESSEN COKE PLT 421290007 VOC 57.36 AK STEEL CORP/BUTLER WORKS 420190007 VOC 58.85 JEWEL ACQUISITION/MIDLAND FAC 420070043 VOC 63.56 BAKERSTOWN CONTAINER CORPORATION 4200300255 VOC 66.08 GULF OIL LIMITED PARTNERSHIP NEVILLE IS 4200300809 VOC 66.94 GEN CARBIDE CORP/HEMPFIELD 421290428 VOC 67.42 THREE RIVERS ALUM CO/TRACO 420190035 VOC 71.69 US STEEL CORPORATION - IRVIN PLANT 4200300203 VOC 83.29 HORSEHEAD CORP/MONACA SMELTER 420070032 VOC 86 PENRECO/KARNS CITY 420190015 VOC 99.26 SCA PKG NORTH AMERICA /NEWBRIGHTON FAC 420070055 VOC 106.09 ALLEGHENY LUDLUM CORP - BRACKENRIDGE 4200300093 VOC 131.75 EASTMAN CHEMICAL RESINS, INC. 4200300265 VOC 196.21 NOVA CHEM CO/BEAVER 420070045 VOC 258.77 PPG INDUSTRIES, INC. SPRINGDALE 4200300191 VOC 267.15 NEVILLE CHEMICAL COMPANY 4200300008 VOC 325.87 INDSPEC CHEM CORP/PETROLIA 420190026 VOC 329.93**2009 Projected Inventory - Point Sources**

2009 emissions from MACTEC projections in files "manevu_nonegu_2009_21nov05.mdb" and "ptinv_egu_2009_manevu_10aug2006_PA.xls" Queried counties by Facility Name. Facilities separated out of partial counties by using ArcGIS. Full Counties query by County Name. 2009 database for importing projection files and creating queries is in file "2009 Point PM25 SIP 4-09.mdb" Extra step in merging EGU and Non-EGU files was required because of inconsistency in facility names between the projections. Spreadsheet to which queries were originally exported was "2009 Point.xls"

**2002 Projected Inventory - Point Sources** 2002 emissions came from MANE-VU's Version 3 database, "MANEVU_2002_Pt_Version 3_040706.mdb" 2002 database for importing files and creating queries is in file "2002 Point PM25 SIP 4-09.mdb" Spreadsheet to which queries were originally exported was "2002 Point.xls"2009 emissions from MACTEC projections in files "manevu_nonegu_2009_21nov05.mdb" and "ptinv_egu_2009_manevu_10aug2006_PA.xls"

Extra step in merging EGU and Non-EGU files was required because of inconsistency in facility names between the projections.