**st_usps_cd**

**county_name scc**  **description total_emissions**  **uom** AZ Apache 2102002000 Nitrogen Oxides 1.7TON AZ Cochise 2102002000 Nitrogen Oxides 7.3 TON AZ Coconino 2102002000 Nitrogen Oxides 26.5 TON AZ Gila 2102002000 Nitrogen Oxides 17.2 TON AZ Graham 2102002000 Nitrogen Oxides 3.6TON AZ Greenlee 2102002000 Nitrogen Oxides 0.1 TON AZ La Paz 2102002000 Nitrogen Oxides 3.7TON AZ Mohave 2102002000 Nitrogen Oxides 37.4TON AZ Navajo 2102002000 Nitrogen Oxides 6.9 TON AZ Pima 2102002000 Nitrogen Oxides 350.0TON AZ Pinal 2102002000 Nitrogen Oxides 36.4TON AZ Santa Cruz 2102002000 Nitrogen Oxides 9.9 TON AZ Yavapai 2102002000 Nitrogen Oxides 40.1 TON AZ Yuma 2102002000 Nitrogen Oxides 24.8TON 565.4 AZ Apache 2102004000 Nitrogen Oxides 1.5 TON AZ Cochise 2102004000 Nitrogen Oxides 6.3 TON AZ Coconino 2102004000 Nitrogen Oxides 23.0TON AZ Gila 2102004000 Nitrogen Oxides 14.9 TON AZ Graham 2102004000 Nitrogen Oxides 3.1 TON AZ Greenlee 2102004000 Nitrogen Oxides 0.1 TON AZ La Paz 2102004000 Nitrogen Oxides 3.2 TON AZ Maricopa 2102004000 Nitrogen Oxides 1899.1 TON AZ Mohave 2102004000 Nitrogen Oxides 32.4TON AZ Navajo 2102004000 Nitrogen Oxides 6.0TON AZ Pima 2102004000 Nitrogen Oxides 303.0TON AZ Pinal 2102004000 Nitrogen Oxides 31.5 TON AZ Santa Cruz 2102004000 Nitrogen Oxides 8.5 TON AZ Yavapai 2102004000 Nitrogen Oxides 34.7TON AZ Yuma 2102004000 Nitrogen Oxides 21.4TON 2388.5 AZ Apache 2102005000 Nitrogen Oxides 0.0TON AZ Cochise 2102005000 Nitrogen Oxides 0.1 TON AZ Coconino 2102005000 Nitrogen Oxides 0.4TON AZ Gila 2102005000 Nitrogen Oxides 0.3 TON AZ Graham 2102005000 Nitrogen Oxides 0.1 TON AZ Greenlee 2102005000 Nitrogen Oxides 0.0TON AZ La Paz 2102005000 Nitrogen Oxides 0.1 TON AZ Mohave 2102005000 Nitrogen Oxides 0.6TON AZ Navajo 2102005000 Nitrogen Oxides 0.1 TON AZ Pima 2102005000 Nitrogen Oxides 5.3 TON AZ Pinal 2102005000 Nitrogen Oxides 0.6TON AZ Santa Cruz 2102005000 Nitrogen Oxides 0.1 TONAZ Yavapai 2102005000 Nitrogen Oxides 0.6TON

AZ Yuma 2102005000 Nitrogen Oxides 0.4TON

AZ Apache 2102006000 Nitrogen Oxides 0.6TON AZ Cochise 2102006000 Nitrogen Oxides 2.4TON AZ Coconino 2102006000 Nitrogen Oxides 8.9 TON AZ Gila 2102006000 Nitrogen Oxides 5.8TON AZ Graham 2102006000 Nitrogen Oxides 1.2 TON AZ Greenlee 2102006000 Nitrogen Oxides 0.0TON AZ La Paz 2102006000 Nitrogen Oxides 1.2 TON AZ Maricopa 2102006000 Nitrogen Oxides 575.3 TON AZ Mohave 2102006000 Nitrogen Oxides 12.6TON AZ Navajo 2102006000 Nitrogen Oxides 2.3 TON AZ Pima 2102006000 Nitrogen Oxides 117.7TON AZ Pinal 2102006000 Nitrogen Oxides 12.2 TON AZ Santa Cruz 2102006000 Nitrogen Oxides 3.3 TON AZ Yavapai 2102006000 Nitrogen Oxides 13.5 TON AZ Yuma 2102006000 Nitrogen Oxides 8.3 TON 765.4 AZ Apache 2102011000 Nitrogen Oxides 0.0TON AZ Cochise 2102011000 Nitrogen Oxides 0.0TON AZ Coconino 2102011000 Nitrogen Oxides 0.0TON AZ Gila 2102011000 Nitrogen Oxides 0.0TON AZ Graham 2102011000 Nitrogen Oxides 0.0TON AZ Greenlee 2102011000 Nitrogen Oxides 0.0TON AZ La Paz 2102011000 Nitrogen Oxides 0.0TON AZ Mohave 2102011000 Nitrogen Oxides 0.0TON AZ Navajo 2102011000 Nitrogen Oxides 0.0TON AZ Pima 2102011000 Nitrogen Oxides 0.1 TON AZ Pinal 2102011000 Nitrogen Oxides 0.0TON AZ Santa Cruz 2102011000 Nitrogen Oxides 0.0TON AZ Yavapai 2102011000 Nitrogen Oxides 0.0TON AZ Yuma 2102011000 Nitrogen Oxides 0.0TON AZ Apache 2103002000 Nitrogen Oxides 0.0TON AZ Cochise 2103002000 Nitrogen Oxides 0.1 TON AZ Coconino 2103002000 Nitrogen Oxides 0.1 TON AZ Gila 2103002000 Nitrogen Oxides 0.0TON AZ Graham 2103002000 Nitrogen Oxides 0.0TON AZ Greenlee 2103002000 Nitrogen Oxides 0.0TON AZ La Paz 2103002000 Nitrogen Oxides 0.0TON AZ Mohave 2103002000 Nitrogen Oxides 0.1 TON AZ Navajo 2103002000 Nitrogen Oxides 0.1 TON AZ Pima 2103002000 Nitrogen Oxides 0.8TON AZ Pinal 2103002000 Nitrogen Oxides 0.1 TONAZ Santa Cruz 2103002000 Nitrogen Oxides 0.0TON

AZ Yavapai 2103002000 Nitrogen Oxides 0.1 TON AZ Yuma 2103002000 Nitrogen Oxides 0.1 TON

AZ Apache 2103004000 Nitrogen Oxides 1.4TON AZ Cochise 2103004000 Nitrogen Oxides 4.8TON AZ Coconino 2103004000 Nitrogen Oxides 7.5 TON AZ Gila 2103004000 Nitrogen Oxides 2.1 TON AZ Graham 2103004000 Nitrogen Oxides 1.5 TON AZ Greenlee 2103004000 Nitrogen Oxides 0.3 TON AZ La Paz 2103004000 Nitrogen Oxides 1.2 TON AZ Maricopa 2103004000 Nitrogen Oxides 3.8TON AZ Mohave 2103004000 Nitrogen Oxides 6.4TON AZ Navajo 2103004000 Nitrogen Oxides 4.1 TON AZ Pima 2103004000 Nitrogen Oxides 49.1 TON AZ Pinal 2103004000 Nitrogen Oxides 4.4TON AZ Santa Cruz 2103004000 Nitrogen Oxides 2.4TON AZ Yavapai 2103004000 Nitrogen Oxides 8.4TON AZ Yuma 2103004000 Nitrogen Oxides 6.0TON 103.5 AZ Apache 2103006000 Nitrogen Oxides 5.7TON AZ Cochise 2103006000 Nitrogen Oxides 18.8TON AZ Coconino 2103006000 Nitrogen Oxides 29.7TON AZ Gila 2103006000 Nitrogen Oxides 8.2 TON AZ Graham 2103006000 Nitrogen Oxides 6.0TON AZ Greenlee 2103006000 Nitrogen Oxides 1.3 TON AZ La Paz 2103006000 Nitrogen Oxides 4.9 TON AZ Maricopa 2103006000 Nitrogen Oxides 250.5 TON AZ Mohave 2103006000 Nitrogen Oxides 25.3 TON AZ Navajo 2103006000 Nitrogen Oxides 16.1 TON AZ Pima 2103006000 Nitrogen Oxides 193.9 TON AZ Pinal 2103006000 Nitrogen Oxides 17.4TON AZ Santa Cruz 2103006000 Nitrogen Oxides 9.5 TON AZ Yavapai 2103006000 Nitrogen Oxides 33.1 TON AZ Yuma 2103006000 Nitrogen Oxides 23.9 TON 644.0 AZ Apache 2103007000 Nitrogen Oxides 0.2 TON AZ Cochise 2103007000 Nitrogen Oxides 0.6TON AZ Coconino 2103007000 Nitrogen Oxides 0.9 TON AZ Gila 2103007000 Nitrogen Oxides 0.2 TON AZ Graham 2103007000 Nitrogen Oxides 0.2 TON AZ Greenlee 2103007000 Nitrogen Oxides 0.0TON AZ La Paz 2103007000 Nitrogen Oxides 0.1 TON AZ Mohave 2103007000 Nitrogen Oxides 0.8TONAZ Navajo 2103007000 Nitrogen Oxides 0.5 TON

AZ Pima 2103007000 Nitrogen Oxides 5.8TON AZ Pinal 2103007000 Nitrogen Oxides 0.5 TON AZ Santa Cruz 2103007000 Nitrogen Oxides 0.3 TON AZ Yavapai 2103007000 Nitrogen Oxides 1.0TON AZ Yuma 2103007000 Nitrogen Oxides 0.7TON AZ Apache 2103011000 Nitrogen Oxides 0.0TON AZ Cochise 2103011000 Nitrogen Oxides 0.0TON AZ Coconino 2103011000 Nitrogen Oxides 0.0TON AZ Gila 2103011000 Nitrogen Oxides 0.0TON AZ Graham 2103011000 Nitrogen Oxides 0.0TON AZ Greenlee 2103011000 Nitrogen Oxides 0.0TON AZ La Paz 2103011000 Nitrogen Oxides 0.0TON AZ Mohave 2103011000 Nitrogen Oxides 0.0TON AZ Navajo 2103011000 Nitrogen Oxides 0.0TON AZ Pima 2103011000 Nitrogen Oxides 0.2 TON AZ Pinal 2103011000 Nitrogen Oxides 0.0TON AZ Santa Cruz 2103011000 Nitrogen Oxides 0.0TON AZ Yavapai 2103011000 Nitrogen Oxides 0.0TON AZ Yuma 2103011000 Nitrogen Oxides 0.0TON AZ Apache 2104001000 Nitrogen Oxides 0.0TON AZ Coconino 2104001000 Nitrogen Oxides 0.0TON AZ Maricopa 2104001000 Nitrogen Oxides 0.0TON AZ Mohave 2104001000 Nitrogen Oxides 0.0TON AZ Navajo 2104001000 Nitrogen Oxides 0.0TON AZ Pinal 2104001000 Nitrogen Oxides 0.0TON AZ Yavapai 2104001000 Nitrogen Oxides 0.0TON AZ Yuma 2104001000 Nitrogen Oxides 0.0TON AZ Apache 2104002000 Nitrogen Oxides 0.1 TON AZ Coconino 2104002000 Nitrogen Oxides 0.0TON AZ Maricopa 2104002000 Nitrogen Oxides 0.0TON AZ Mohave 2104002000 Nitrogen Oxides 0.0TON AZ Navajo 2104002000 Nitrogen Oxides 0.1 TON AZ Pinal 2104002000 Nitrogen Oxides 0.0TON AZ Yavapai 2104002000 Nitrogen Oxides 0.0TON AZ Yuma 2104002000 Nitrogen Oxides 0.0TON AZ Apache 2104004000 Nitrogen Oxides 0.1 TON AZ Cochise 2104004000 Nitrogen Oxides 0.0TON AZ Coconino 2104004000 Nitrogen Oxides 0.1 TON AZ Gila 2104004000 Nitrogen Oxides 0.0TON AZ Greenlee 2104004000 Nitrogen Oxides 0.0TON AZ La Paz 2104004000 Nitrogen Oxides 0.0TON AZ Maricopa 2104004000 Nitrogen Oxides 0.3 TON AZ Mohave 2104004000 Nitrogen Oxides 0.1 TONAZ Navajo 2104004000 Nitrogen Oxides 0.0TON

AZ Pima 2104004000 Nitrogen Oxides 0.2 TON AZ Pinal 2104004000 Nitrogen Oxides 0.1 TON AZ Santa Cruz 2104004000 Nitrogen Oxides 0.0TON AZ Yavapai 2104004000 Nitrogen Oxides 0.1 TON AZ Yuma 2104004000 Nitrogen Oxides 0.1 TON

AZ Apache 2104006000 Nitrogen Oxides 5.7TON AZ Cochise 2104006000 Nitrogen Oxides 61.6TON AZ Coconino 2104006000 Nitrogen Oxides 51.1 TON AZ Gila 2104006000 Nitrogen Oxides 22.8TON AZ Graham 2104006000 Nitrogen Oxides 14.9 TON AZ Greenlee 2104006000 Nitrogen Oxides 5.4TON AZ La Paz 2104006000 Nitrogen Oxides 3.4TON AZ Maricopa 2104006000 Nitrogen Oxides 763.8TON AZ Mohave 2104006000 Nitrogen Oxides 58.3 TON AZ Navajo 2104006000 Nitrogen Oxides 25.2 TON AZ Pima 2104006000 Nitrogen Oxides 452.4TON AZ Pinal 2104006000 Nitrogen Oxides 53.1 TON AZ Santa Cruz 2104006000 Nitrogen Oxides 13.0TON AZ Yavapai 2104006000 Nitrogen Oxides 83.1 TON AZ Yuma 2104006000 Nitrogen Oxides 31.7TON 1645.7 AZ Apache 2104007000 Nitrogen Oxides 10.9 TON AZ Cochise 2104007000 Nitrogen Oxides 15.4TON AZ Coconino 2104007000 Nitrogen Oxides 13.6TON AZ Gila 2104007000 Nitrogen Oxides 9.4TON AZ Graham 2104007000 Nitrogen Oxides 2.4TON AZ Greenlee 2104007000 Nitrogen Oxides 0.5 TON AZ La Paz 2104007000 Nitrogen Oxides 7.6TON AZ Maricopa 2104007000 Nitrogen Oxides 29.2 TON AZ Mohave 2104007000 Nitrogen Oxides 15.6TON AZ Navajo 2104007000 Nitrogen Oxides 15.5 TON AZ Pima 2104007000 Nitrogen Oxides 27.8TON AZ Pinal 2104007000 Nitrogen Oxides 11.5 TON AZ Santa Cruz 2104007000 Nitrogen Oxides 5.6TON AZ Yavapai 2104007000 Nitrogen Oxides 33.4TON AZ Yuma 2104007000 Nitrogen Oxides 14.5 TON 213.0 AZ Apache 2104008100 Nitrogen Oxides 2.0TON AZ Cochise 2104008100 Nitrogen Oxides 3.7TON AZ Coconino 2104008100 Nitrogen Oxides 4.5 TON AZ Gila 2104008100 Nitrogen Oxides 1.7TON AZ Graham 2104008100 Nitrogen Oxides 0.9 TONAZ Greenlee 2104008100 Nitrogen Oxides 0.3 TON

AZ La Paz 2104008100 Nitrogen Oxides 0.3 TON AZ Maricopa 2104008100 Nitrogen Oxides 22.4TON AZ Mohave 2104008100 Nitrogen Oxides 2.4TON AZ Navajo 2104008100 Nitrogen Oxides 3.4TON AZ Pima 2104008100 Nitrogen Oxides 29.2 TON AZ Pinal 2104008100 Nitrogen Oxides 1.7TON AZ Santa Cruz 2104008100 Nitrogen Oxides 1.2 TON AZ Yavapai 2104008100 Nitrogen Oxides 6.9 TON AZ Yuma 2104008100 Nitrogen Oxides 2.0TON 82.6 AZ Apache 2104008210 Nitrogen Oxides 1.8TON AZ Cochise 2104008210 Nitrogen Oxides 3.4TON AZ Coconino 2104008210 Nitrogen Oxides 4.2 TON AZ Gila 2104008210 Nitrogen Oxides 1.5 TON AZ Graham 2104008210 Nitrogen Oxides 0.8TON AZ Greenlee 2104008210 Nitrogen Oxides 0.3 TON AZ La Paz 2104008210 Nitrogen Oxides 0.2 TON AZ Maricopa 2104008210 Nitrogen Oxides 11.5 TON AZ Mohave 2104008210 Nitrogen Oxides 2.2 TON AZ Navajo 2104008210 Nitrogen Oxides 3.2 TON AZ Pima 2104008210 Nitrogen Oxides 27.0TON AZ Pinal 2104008210 Nitrogen Oxides 0.9 TON AZ Santa Cruz 2104008210 Nitrogen Oxides 1.1 TON AZ Yavapai 2104008210 Nitrogen Oxides 6.3 TON AZ Yuma 2104008210 Nitrogen Oxides 1.7TON 66.1 AZ Apache 2104008220 Nitrogen Oxides 0.5 TON AZ Cochise 2104008220 Nitrogen Oxides 0.9 TON AZ Coconino 2104008220 Nitrogen Oxides 1.1 TON AZ Gila 2104008220 Nitrogen Oxides 0.4TON AZ Graham 2104008220 Nitrogen Oxides 0.2 TON AZ Greenlee 2104008220 Nitrogen Oxides 0.1 TON AZ La Paz 2104008220 Nitrogen Oxides 0.1 TON AZ Maricopa 2104008220 Nitrogen Oxides 3.0TON AZ Mohave 2104008220 Nitrogen Oxides 0.6TON AZ Navajo 2104008220 Nitrogen Oxides 0.8TON AZ Pima 2104008220 Nitrogen Oxides 7.0TON AZ Pinal 2104008220 Nitrogen Oxides 0.2 TON AZ Santa Cruz 2104008220 Nitrogen Oxides 0.3 TON AZ Yavapai 2104008220 Nitrogen Oxides 1.7TON AZ Yuma 2104008220 Nitrogen Oxides 0.5 TON AZ Apache 2104008230 Nitrogen Oxides 0.1 TON AZ Cochise 2104008230 Nitrogen Oxides 0.3 TONAZ Coconino 2104008230 Nitrogen Oxides 0.3 TON

AZ Gila 2104008230 Nitrogen Oxides 0.1 TON AZ Graham 2104008230 Nitrogen Oxides 0.1 TON AZ Greenlee 2104008230 Nitrogen Oxides 0.0TON AZ La Paz 2104008230 Nitrogen Oxides 0.0TON AZ Maricopa 2104008230 Nitrogen Oxides 0.9 TON AZ Mohave 2104008230 Nitrogen Oxides 0.2 TON AZ Navajo 2104008230 Nitrogen Oxides 0.2 TON AZ Pima 2104008230 Nitrogen Oxides 2.1 TON AZ Pinal 2104008230 Nitrogen Oxides 0.1 TON AZ Santa Cruz 2104008230 Nitrogen Oxides 0.1 TON AZ Yavapai 2104008230 Nitrogen Oxides 0.5 TON AZ Yuma 2104008230 Nitrogen Oxides 0.1 TON AZ Apache 2104008310 Nitrogen Oxides 1.5 TON AZ Cochise 2104008310 Nitrogen Oxides 2.9 TON AZ Coconino 2104008310 Nitrogen Oxides 3.4TON AZ Gila 2104008310 Nitrogen Oxides 1.3 TON AZ Graham 2104008310 Nitrogen Oxides 0.7TON AZ Greenlee 2104008310 Nitrogen Oxides 0.2 TON AZ La Paz 2104008310 Nitrogen Oxides 0.2 TON AZ Maricopa 2104008310 Nitrogen Oxides 5.3 TON AZ Mohave 2104008310 Nitrogen Oxides 1.8TON AZ Navajo 2104008310 Nitrogen Oxides 2.6TON AZ Pima 2104008310 Nitrogen Oxides 22.3 TON AZ Pinal 2104008310 Nitrogen Oxides 0.4TON AZ Santa Cruz 2104008310 Nitrogen Oxides 0.9 TON AZ Yavapai 2104008310 Nitrogen Oxides 5.2 TON AZ Yuma 2104008310 Nitrogen Oxides 1.4TON AZ Apache 2104008320 Nitrogen Oxides 0.4TON AZ Cochise 2104008320 Nitrogen Oxides 0.7TON AZ Coconino 2104008320 Nitrogen Oxides 0.9 TON AZ Gila 2104008320 Nitrogen Oxides 0.3 TON AZ Graham 2104008320 Nitrogen Oxides 0.2 TON AZ Greenlee 2104008320 Nitrogen Oxides 0.1 TON AZ La Paz 2104008320 Nitrogen Oxides 0.1 TON AZ Maricopa 2104008320 Nitrogen Oxides 1.4TON AZ Mohave 2104008320 Nitrogen Oxides 0.5 TON AZ Navajo 2104008320 Nitrogen Oxides 0.7TON AZ Pima 2104008320 Nitrogen Oxides 5.8TON AZ Pinal 2104008320 Nitrogen Oxides 0.1 TON AZ Santa Cruz 2104008320 Nitrogen Oxides 0.2 TON AZ Yavapai 2104008320 Nitrogen Oxides 1.4TON AZ Yuma 2104008320 Nitrogen Oxides 0.4TON AZ Apache 2104008330 Nitrogen Oxides 0.1 TONAZ Cochise 2104008330 Nitrogen Oxides 0.2 TON

AZ Coconino 2104008330 Nitrogen Oxides 0.3 TON AZ Gila 2104008330 Nitrogen Oxides 0.1 TON AZ Graham 2104008330 Nitrogen Oxides 0.0TON AZ Greenlee 2104008330 Nitrogen Oxides 0.0TON AZ La Paz 2104008330 Nitrogen Oxides 0.0TON AZ Maricopa 2104008330 Nitrogen Oxides 0.4TON AZ Mohave 2104008330 Nitrogen Oxides 0.1 TON AZ Navajo 2104008330 Nitrogen Oxides 0.2 TON AZ Pima 2104008330 Nitrogen Oxides 1.7TON AZ Pinal 2104008330 Nitrogen Oxides 0.0TON AZ Santa Cruz 2104008330 Nitrogen Oxides 0.1 TON AZ Yavapai 2104008330 Nitrogen Oxides 0.4TON AZ Yuma 2104008330 Nitrogen Oxides 0.1 TON AZ Apache 2104008400 Nitrogen Oxides 1.1 TON AZ Cochise 2104008400 Nitrogen Oxides 2.0TON AZ Coconino 2104008400 Nitrogen Oxides 2.4TON AZ Gila 2104008400 Nitrogen Oxides 0.9 TON AZ Graham 2104008400 Nitrogen Oxides 0.5 TON AZ Greenlee 2104008400 Nitrogen Oxides 0.2 TON AZ La Paz 2104008400 Nitrogen Oxides 0.1 TON AZ Maricopa 2104008400 Nitrogen Oxides 1.2 TON AZ Mohave 2104008400 Nitrogen Oxides 0.8TON AZ Navajo 2104008400 Nitrogen Oxides 1.8TON AZ Pima 2104008400 Nitrogen Oxides 16.0TON AZ Pinal 2104008400 Nitrogen Oxides 0.1 TON AZ Santa Cruz 2104008400 Nitrogen Oxides 0.7TON AZ Yavapai 2104008400 Nitrogen Oxides 3.8TON AZ Yuma 2104008400 Nitrogen Oxides 0.6TON AZ Apache 2104008510 Nitrogen Oxides 0.3 TON AZ Cochise 2104008510 Nitrogen Oxides 0.6TON AZ Coconino 2104008510 Nitrogen Oxides 0.7TON AZ Gila 2104008510 Nitrogen Oxides 0.3 TON AZ Graham 2104008510 Nitrogen Oxides 0.1 TON AZ Greenlee 2104008510 Nitrogen Oxides 0.0TON AZ Navajo 2104008510 Nitrogen Oxides 0.5 TON AZ Pima 2104008510 Nitrogen Oxides 4.5 TON AZ Santa Cruz 2104008510 Nitrogen Oxides 0.2 TON AZ Yavapai 2104008510 Nitrogen Oxides 1.0TON AZ Apache 2104008610 Nitrogen Oxides 0.0TON AZ Cochise 2104008610 Nitrogen Oxides 0.0TON AZ Coconino 2104008610 Nitrogen Oxides 0.0TON AZ Gila 2104008610 Nitrogen Oxides 0.0TON AZ Graham 2104008610 Nitrogen Oxides 0.0TONAZ La Paz 2104008610 Nitrogen Oxides 0.0TON

AZ Mohave 2104008610 Nitrogen Oxides 0.0TON AZ Navajo 2104008610 Nitrogen Oxides 0.0TON AZ Pima 2104008610 Nitrogen Oxides 0.0TON AZ Pinal 2104008610 Nitrogen Oxides 0.0TON AZ Santa Cruz 2104008610 Nitrogen Oxides 0.0TON AZ Yavapai 2104008610 Nitrogen Oxides 0.0TON AZ Yuma 2104008610 Nitrogen Oxides 0.0TON AZ Apache 2104009000 Nitrogen Oxides 0.7TON AZ Cochise 2104009000 Nitrogen Oxides 1.3 TON AZ Coconino 2104009000 Nitrogen Oxides 1.6TON AZ Gila 2104009000 Nitrogen Oxides 0.6TON AZ Graham 2104009000 Nitrogen Oxides 0.3 TON AZ Greenlee 2104009000 Nitrogen Oxides 0.1 TON AZ La Paz 2104009000 Nitrogen Oxides 0.1 TON AZ Maricopa 2104009000 Nitrogen Oxides 10.0TON AZ Mohave 2104009000 Nitrogen Oxides 0.8TON AZ Navajo 2104009000 Nitrogen Oxides 1.2 TON AZ Pima 2104009000 Nitrogen Oxides 10.3 TON AZ Pinal 2104009000 Nitrogen Oxides 0.8TON AZ Santa Cruz 2104009000 Nitrogen Oxides 0.4TON AZ Yavapai 2104009000 Nitrogen Oxides 2.4TON AZ Yuma 2104009000 Nitrogen Oxides 0.7TON AZ Apache 2104011000 Nitrogen Oxides 0.0TON AZ Cochise 2104011000 Nitrogen Oxides 0.0TON AZ Coconino 2104011000 Nitrogen Oxides 0.1 TON AZ Gila 2104011000 Nitrogen Oxides 0.0TON AZ Greenlee 2104011000 Nitrogen Oxides 0.0TON AZ La Paz 2104011000 Nitrogen Oxides 0.0TON AZ Maricopa 2104011000 Nitrogen Oxides 0.2 TON AZ Mohave 2104011000 Nitrogen Oxides 0.0TON AZ Navajo 2104011000 Nitrogen Oxides 0.0TON AZ Pima 2104011000 Nitrogen Oxides 0.1 TON AZ Pinal 2104011000 Nitrogen Oxides 0.0TON AZ Santa Cruz 2104011000 Nitrogen Oxides 0.0TON AZ Yavapai 2104011000 Nitrogen Oxides 0.0TON AZ Yuma 2104011000 Nitrogen Oxides 0.0TON AZ Maricopa 2304000000 Nitrogen Oxides 49.7TON AZ Maricopa 2312000000 Nitrogen Oxides 20.5 TON

AZ Apache 2399000000 Nitrogen Oxides 7.6TON AZ Cochise 2399000000 Nitrogen Oxides 40.3 TON AZ Maricopa 2399000000 Nitrogen Oxides 292.4TON 340.2AZ Maricopa 2601000000 Nitrogen Oxides 5.0TON

AZ Apache 2601020000 Nitrogen Oxides 1.6TON AZ Cochise 2601020000 Nitrogen Oxides 2.2 TON AZ Coconino 2601020000 Nitrogen Oxides 1.6TON AZ Gila 2601020000 Nitrogen Oxides 0.9 TON AZ Graham 2601020000 Nitrogen Oxides 0.4TON AZ Greenlee 2601020000 Nitrogen Oxides 0.4TON AZ Mohave 2601020000 Nitrogen Oxides 0.9 TON AZ Navajo 2601020000 Nitrogen Oxides 1.6TON AZ Pima 2601020000 Nitrogen Oxides 12.1 TON AZ Pinal 2601020000 Nitrogen Oxides 2.2 TON AZ Santa Cruz 2601020000 Nitrogen Oxides 0.4TON AZ Yavapai 2601020000 Nitrogen Oxides 1.6TON AZ Yuma 2601020000 Nitrogen Oxides 2.2 TON AZ Apache 2610000100 Nitrogen Oxides 0.4TON AZ Coconino 2610000100 Nitrogen Oxides 0.3 TON AZ Gila 2610000100 Nitrogen Oxides 0.3 TON AZ Graham 2610000100 Nitrogen Oxides 0.1 TON AZ Greenlee 2610000100 Nitrogen Oxides 0.0TON AZ Navajo 2610000100 Nitrogen Oxides 0.5 TON AZ Santa Cruz 2610000100 Nitrogen Oxides 0.1 TON AZ Yavapai 2610000100 Nitrogen Oxides 0.6TON AZ Apache 2610000400 Nitrogen Oxides 0.3 TON AZ Coconino 2610000400 Nitrogen Oxides 0.3 TON AZ Gila 2610000400 Nitrogen Oxides 0.3 TON AZ Graham 2610000400 Nitrogen Oxides 0.1 TON AZ Greenlee 2610000400 Nitrogen Oxides 0.0TON AZ Navajo 2610000400 Nitrogen Oxides 0.4TON AZ Santa Cruz 2610000400 Nitrogen Oxides 0.1 TON AZ Yavapai 2610000400 Nitrogen Oxides 0.5 TON

AZ Apache 2610000500 Nitrogen Oxides 5.6TON AZ Cochise 2610000500 Nitrogen Oxides 8.2 TON AZ Coconino 2610000500 Nitrogen Oxides 50.5 TON AZ Gila 2610000500 Nitrogen Oxides 21.4TON AZ Graham 2610000500 Nitrogen Oxides 5.7TON AZ Greenlee 2610000500 Nitrogen Oxides 5.9 TON AZ La Paz 2610000500 Nitrogen Oxides 1.9 TON AZ Maricopa 2610000500 Nitrogen Oxides 30.0TON AZ Mohave 2610000500 Nitrogen Oxides 140.7TON AZ Navajo 2610000500 Nitrogen Oxides 43.2 TON AZ Pinal 2610000500 Nitrogen Oxides 223.6TON AZ Santa Cruz 2610000500 Nitrogen Oxides 7.1 TON AZ Yavapai 2610000500 Nitrogen Oxides 183.2 TON727.0

AZ Apache 2610030000 Nitrogen Oxides 26.7TON AZ Cochise 2610030000 Nitrogen Oxides 20.9 TON AZ Coconino 2610030000 Nitrogen Oxides 22.3 TON AZ Gila 2610030000 Nitrogen Oxides 12.0TON AZ Graham 2610030000 Nitrogen Oxides 9.5 TON AZ Greenlee 2610030000 Nitrogen Oxides 2.0TON AZ La Paz 2610030000 Nitrogen Oxides 5.7TON AZ Mohave 2610030000 Nitrogen Oxides 21.1 TON AZ Navajo 2610030000 Nitrogen Oxides 31.0TON AZ Pinal 2610030000 Nitrogen Oxides 35.8TON AZ Santa Cruz 2610030000 Nitrogen Oxides 6.6TON AZ Yavapai 2610030000 Nitrogen Oxides 34.5 TON 228.1 AZ Maricopa 2620000000 Nitrogen Oxides 24.1 TON AZ Maricopa 2650000000 Nitrogen Oxides 18.4TON

AZ Graham 2801500000 Nitrogen Oxides 0.8TON AZ La Paz 2801500000 Nitrogen Oxides 0.4TON AZ Maricopa 2801500000 Nitrogen Oxides 1.2 TON AZ Pinal 2801500000 Nitrogen Oxides 1.2 TON AZ Yuma 2801500000 Nitrogen Oxides 18.0TON AZ Apache 2810030000 Nitrogen Oxides 0.1 TON AZ Cochise 2810030000 Nitrogen Oxides 0.2 TON AZ Coconino 2810030000 Nitrogen Oxides 0.2 TON AZ Gila 2810030000 Nitrogen Oxides 0.1 TON AZ Graham 2810030000 Nitrogen Oxides 0.1 TON AZ Greenlee 2810030000 Nitrogen Oxides 0.0TON AZ La Paz 2810030000 Nitrogen Oxides 0.0TON AZ Maricopa 2810030000 Nitrogen Oxides 2.0TON AZ Mohave 2810030000 Nitrogen Oxides 0.2 TON AZ Navajo 2810030000 Nitrogen Oxides 0.2 TON AZ Pima 2810030000 Nitrogen Oxides 1.3 TON AZ Pinal 2810030000 Nitrogen Oxides 0.3 TON AZ Santa Cruz 2810030000 Nitrogen Oxides 0.1 TON AZ Yavapai 2810030000 Nitrogen Oxides 0.3 TON AZ Yuma 2810030000 Nitrogen Oxides 0.2 TON AZ Maricopa 2810040000 Nitrogen Oxides 6.7TON AZ Maricopa 2810050000 Nitrogen Oxides 1.2 TON AZ Apache 2810060100 Nitrogen Oxides 0.2 TON AZ Cochise 2810060100 Nitrogen Oxides 0.3 TON AZ Coconino 2810060100 Nitrogen Oxides 0.3 TON AZ Gila 2810060100 Nitrogen Oxides 0.1 TON AZ Graham 2810060100 Nitrogen Oxides 0.1 TONAZ Greenlee 2810060100 Nitrogen Oxides 0.0TON

AZ La Paz 2810060100 Nitrogen Oxides 0.1 TON AZ Maricopa 2810060100 Nitrogen Oxides 12.4TON AZ Mohave 2810060100 Nitrogen Oxides 0.5 TON AZ Navajo 2810060100 Nitrogen Oxides 0.3 TON AZ Pima 2810060100 Nitrogen Oxides 2.6TON AZ Pinal 2810060100 Nitrogen Oxides 0.8TON AZ Santa Cruz 2810060100 Nitrogen Oxides 0.1 TON AZ Yavapai 2810060100 Nitrogen Oxides 0.5 TON AZ Yuma 2810060100 Nitrogen Oxides 0.5 TON AZ Maricopa 2830000000 Nitrogen Oxides 0.1 TON

Total 8,158.16.9%

29.3%9.4%1.3%

7.9%20.2%

2.6%1.0%

0.8%4.2%8.9%

2.8%Top Sources

SCC Desc Total % total cum % 2102004000 Distillate combustion industrial boilers and IC engines 2,388.5 29.3% 29.3% 2104006000 Residential Natural Gas Combustion 1,645.7 20.2% 49.5% 2102006000 Industrial Natural Gas Combustion 765.4 9.4% 58.8% 2610000500 Open burning, land clearing debris 727.0 8.9% 67.7% 2103006000 Commercial Natural gas combustion 644.0 7.9% 75.6% 2399000000 Industrial process not elsewhere classified 340.2 4.2% 79.8%

Changed SCCs SCC Desc 2008 NOx 2102004000 Distillate combustion industrial boilers and IC engines 6,864.5 using raw NEI data for Maricopa Co. 2103004000 Distillate combustion commercial boilers and IC engines 3,373.1 using raw NEI data for Maricopa Co.total emissions 8,158.1

0.921927 substituted Maricopa county value as per Bob Downing email (8-21-2013)

using raw NEI data for Maricopa Co. using raw NEI data for Maricopa Co.