Caney Creek Arkansas Emission Contributions

State Plant Point ID SIC Industry Description (2002 G) (2018 G) Distance (km) QMississippi MISSISSIPPI POWER COMPANY, PLANT JACK WA 004 4911 Electric Services 7,266 7,640 656.28 11.6Mississippi CHOCTAW GENERATION LLP, RED HILLS GENERA 001A 4911 Electric Services 3,242 3,758 470.47 7.9Mississippi HOLNAM INC, ARTESIA 002 3241 Cement, Hydraulic 2,896 3,991 523.02 7.6Mississippi PURSUE ENERGY CORPORATION, THOMASVILLE G 001 2819 Industrial Inorganic Chemicals, NEC 12,124 3,303 464.17 7.1Alabama TVA - WIDOWS CREEK 008 4911 Electric Services 9,181 10,185 769.51 13.2Alabama ALABAMA POWER COMPANY - GORGAS 005 4911 Electric Services 9,443 8,091 646.55 12.5Alabama ALABAMA POWER COMPANY - E C GASTON 006 4911 Electric Services 52,378 7,542 723.13 10.4Alabama ALABAMA POWER COMPANY - BARRY 006 4911 Electric Services 24,676 6,790 690.47 9.8Alabama SANDERS LEAD CO 003 3341 Secondary Smelting and Refining of Non 4,048 7,303 816.73 8.9Alabama TVA - WIDOWS CREEK 009 4911 Electric Services 8,588 6,712 769.51 8.7Alabama SANDERS LEAD CO 008 3341 Secondary Smelting and Refining of Non 3,948 7,121 816.73 8.7Alabama TVA COLBERT 014 4911 Electric Services 31,769 4,598 577.31 7.9Alabama ALABAMA POWER COMPANY - BARRY 003 4911 Electric Services 3,970 5,235 690.47 7.5Alabama ALABAMA ELECTRIC COOPERATIVE - CHARLES R 003 4911 Electric Services 6,876 5,032 669.15 7.5Alabama ALABAMA POWER COMPANY - BARRY 002 4911 Electric Services 3,550 5,145 690.47 7.4Alabama ALABAMA ELECTRIC COOPERATIVE - CHARLES R 004 4911 Electric Services 7,241 4,965 669.15 7.4Alabama CONTINENTAL CARBON COMPANY 010 2895 Carbon Black 4,226 5,848 880.16 6.6Alabama AKZO NOBEL CHEMICALS INC 003 2819 Industrial Inorganic Chemicals, NEC 3,688 4,407 691.82 6.3Alabama TVA - WIDOWS CREEK 005 4911 Electric Services 4,122 4,839 769.51 6.2Alabama TVA - WIDOWS CREEK 004 4911 Electric Services 4,667 4,828 769.51 6.2Alabama TVA - WIDOWS CREEK 002 4911 Electric Services 4,031 4,821 769.51 6.2Alabama TVA - WIDOWS CREEK 006 4911 Electric Services 4,452 4,707 769.51 6.1Alabama TVA - WIDOWS CREEK 003 4911 Electric Services 4,466 4,625 769.51 6.0Alabama TVA - WIDOWS CREEK 007 4911 Electric Services 4,699 4,550 769.51 5.9Arkansas ENTERGY ARK-WHITE BLUFF 002 4911 Electric Services 13,335 22,689 183.87 123.4Arkansas ENTERGY ARK-WHITE BLUFF 001 4911 Electric Services 20,816 22,249 183.87 121.0Arkansas SWEPCO-FLINT CREEK POWER PLANT 001 4911 Electric Services 10,963 11,440 200.91 56.9Arkansas ENTERGY ARK-INDEPENDENCE 001 4911 Electric Services 11,918 13,133 277.73 47.2Arkansas ENTERGY ARK-INDEPENDENCE 002 4911 Electric Services 12,695 13,094 277.73 47.1Arkansas DOMTAR INDUSTRIES INC-ASHDOWN MILL 005 2611 Pulp Mills 2,081 2,051 90.80 22.5Arkansas EASTMAN CHEMICAL COMPANY-ARK EASTMAN DIV 011 2869 Industrial Organic Chemicals, NEC 6,214 6,127 276.95 22.1Arkansas GEORGIA-PACIFIC CORP CROSSETT PAPER MILL 022 2611 Pulp Mills 1,600 2,350 248.55 9.4Arkansas ALBEMARLE CORPORATION 010 2869 Industrial Organic Chemicals, NEC 901 1,343 155.14 8.6Arkansas GEORGIA-PACIFIC CORP CROSSETT PAPER MILL 026 2611 Pulp Mills 1,170 1,400 248.21 5.6Arkansas LONGVIEW GAS COMPANY - STAMPS 004 1311 Crude Petroleum and Natural Gas 607 814 146.59 5.5Arkansas LION OIL COMPANY 009 2911 Petroleum Refining 714 939 194.77 4.8Arkansas GREEN BAY PACKAGING - ARK KRAFT DIVISION 005 2631 Paperboard Mills 426 426 146.92 2.9Arkansas SGL CARBON CORPORATION 001 3624 Carbon and Graphite Products 98 250 111.64 2.2Arkansas NUCOR-YAMATO STEEL 003 3312 Steel Works, Blast Furnaces (Including C 305 404 428.80 0.9Arkansas NUCOR CORPORATION-(NUCOR STEEL, ARKANSAS 001 3312 Steel Works, Blast Furnaces (Including C 237 314 435.68 0.7Delaware INDIAN RIVER GENERATING STATION 004 4911 Electric Services 7,504 19,666 1,749.67 11.2Florida GULF POWER COMPANY - CRIST 6 4911 Electric Services 10,889 12,421 780.31 15.9Florida PROGRESS ENERGY FLORIDA, INC. CRYSTAL RI 2 4911 Electric Services 20,728 15,241 1,243.28 12.2Florida PROGRESS ENERGY FLORIDA, INC. CRYSTAL RI 1 4911 Electric Services 18,998 13,537 1,243.28 10.8Florida GULF POWER COMPANY - CRIST 7 4911 Electric Services 21,546 4,648 780.31 5.9Florida SAINT JOHNS RIVER 17 4911 Electric Services 10,185 7,420 1,263.77 5.8Florida SEMINOLE ELECTRIC COOPERATIVE, INC. 1 4911 Electric Services 10,912 6,779 1,290.40 5.2Florida SEMINOLE ELECTRIC COOPERATIVE, INC. 2 4911 Electric Services 12,775 6,508 1,290.40 5.0Georgia GEORGIA POWER COMPANY, SCHERER STEAM-ELE SG03 4911 Electric Services 18,149 27,735 968.78 28.6Georgia GEORGIA POWER COMPANY, SCHERER STEAM-ELE SG04 4911 Electric Services 20,771 26,616 968.78 27.4Georgia GEORGIA POWER COMPANY, SCHERER STEAM-ELE SG01 4911 Electric Services 25,286 26,264 968.78 27.1Georgia GEORGIA POWER COMPANY, SCHERER STEAM-ELE SG02 4911 Electric Services 24,966 26,075 968.78 26.9Georgia GEORGIA POWER COMPANY, YATES STEAM-ELECT SG07 4911 Electric Services 14,024 16,530 859.83 19.2Georgia GEORGIA POWER COMPANY, YATES STEAM-ELECT SG06 4911 Electric Services 15,175 16,367 859.83 19.0Georgia GEORGIA POWER COMPANY, YATES STEAM-ELECT SG05 4911 Electric Services 5,009 6,643 859.83 7.7Georgia GEORGIA POWER COMPANY, YATES STEAM-ELECT SG04 4911 Electric Services 4,842 6,500 859.83 7.5

SO2 Tons
Georgia GEORGIA POWER COMPANY, BOWEN STEAM-ELECT SG04 4911 Electric Services 42,634 6,294 848.59 7.4

Georgia GEORGIA POWER COMPANY, BOWEN STEAM-ELECT SG03 4911 Electric Services 42,900 6,111 848.59 7.2Georgia GEORGIA POWER COMPANY, WANSLEY STEAM-ELE SG02 4911 Electric Services 36,421 6,044 848.83 7.1Georgia GEORGIA POWER COMPANY, WANSLEY STEAM-ELE SG01 4911 Electric Services 38,741 6,037 848.83 7.1Georgia INTERNATIONAL PAPER - SAVANNAH MILL PB13 2631 Paperboard Mills 7,643 8,578 1,238.95 6.9Georgia GEORGIA POWER COMPANY, BOWEN STEAM-ELECT SG02 4911 Electric Services 35,266 4,865 848.59 5.7Georgia SAVANNAH ELECTRIC: MCINTOSH STEAM - ELEC SG01 4911 Electric Services 7,089 7,015 1,227.33 5.7Georgia GEORGIA POWER COMPANY, BOWEN STEAM-ELECT SG01 4911 Electric Services 33,050 4,831 848.59 5.6Illinois MIDWEST GENERATION LLC 0033 4911 Electric Services 10,560 14,017 906.99 15.4Illinois KINCAID GENERATION LLC 0009 4911 Electric Services 8,912 10,635 705.41 15.0Illinois MIDWEST GENERATION LLC 0031 4911 Electric Services 10,105 13,503 906.99 14.8Illinois MIDWEST GENERATION LLC 0029 4911 Electric Services 9,017 11,823 814.68 14.5Illinois MIDWEST GENERATION LLC 0031 4911 Electric Services 7,797 11,823 814.68 14.5Illinois KINCAID GENERATION LLC 0008 4911 Electric Services 8,754 10,969 767.15 14.3Illinois GENERIC UNIT GSC17 4911 Electric Services 0 9,684 713.81 13.5Illinois AMEREN ENERGY GENERATING CO 0013 4911 Electric Services 8,823 9,728 745.67 13.0Illinois AES DUCK CREEK 0001 4911 Electric Services 11,025 9,249 718.15 12.8Illinois DYNEGY MIDWEST GENERATION INC 0001 4911 Electric Services 5,726 6,359 607.32 10.4Illinois MIDWEST GENERATION LLC 0016 4911 Electric Services 6,462 9,581 959.94 9.9Illinois SOYLAND POWER COOP INC 0001 4911 Electric Services 0 4,623 578.48 7.9Illinois AMEREN ENERGY GENERATING CO 0003 4911 Electric Services 14,008 5,444 682.90 7.9Illinois MIDWEST GENERATION LLC 0009 4911 Electric Services 4,559 6,444 906.99 7.1Illinois WILLIAMS ETHANOL SERVICES INC 0019 2869 Industrial Organic Chemicals, NEC 5,743 5,444 785.78 6.9Illinois MIDWEST GENERATION LLC 0016 4911 Electric Services 4,453 6,872 996.50 6.9Illinois ELECTRIC ENERGY INC 0005 4911 Electric Services 3,930 3,366 544.27 6.1Illinois AMEREN ENERGY GENERATING CO 0006 4911 Electric Services 7,791 4,599 745.67 6.1Illinois ELECTRIC ENERGY INC 0003 4911 Electric Services 3,975 3,359 544.27 6.1Illinois ELECTRIC ENERGY INC 0004 4911 Electric Services 3,460 3,357 544.27 6.1Illinois ELECTRIC ENERGY INC 0001 4911 Electric Services 3,446 3,350 544.27 6.1Illinois ELECTRIC ENERGY INC 0006 4911 Electric Services 4,183 3,344 544.27 6.1Illinois ELECTRIC ENERGY INC 0002 4911 Electric Services 4,135 3,329 544.27 6.1Illinois MIDWEST GENERATION LLC 0036 4911 Electric Services 3,754 6,072 996.50 6.0Illinois MARION 0004 4911 Electric Services 2,626 3,562 584.64 6.0Illinois MIDWEST GENERATION LLC 0010 4911 Electric Services 3,843 5,835 998.92 5.8Illinois AMEREN ENERGY GENERATING CO 0005 4911 Electric Services 7,163 4,539 777.43 5.8Illinois CHICAGO CARBON CO AN AFFILIATE OF UNOCAL 0001 2999 Products of Petroleum and Coal, NEC 3,858 5,182 963.93 5.3Illinois MIDWEST GENERATION LLC 0033 4911 Electric Services 5,385 5,578 1,040.28 5.3Illinois NOVEON INC 0016 2869 Industrial Organic Chemicals, NEC 3,304 4,437 855.07 5.1Indiana INDIANA MICHIGAN POWER-ROCKPORT 002 4911 Electric Services 25,602 32,660 746.01 43.7Indiana INDIANA MICHIGAN POWER-ROCKPORT 001 4911 Electric Services 25,943 32,350 746.01 43.3Indiana NIPSCO - R.M. SCHAHFER 001 4911 Electric Services 6,106 12,160 978.60 12.4Indiana NIPSCO - R.M. SCHAHFER 002 4911 Electric Services 9,002 11,608 978.37 11.8Indiana MICHIGAN CITY 007 4911 Electric Services 9,178 11,991 1,026.90 11.6Indiana PSI ENERGY - GIBSON 004 4911 Electric Services 9,196 8,032 718.26 11.1Indiana IPL PETERSBURG GENERATING STATION 004 4911 Electric Services 20,614 8,326 765.17 10.8Indiana IPL PETERSBURG GENERATING STATION 003 4911 Electric Services 20,936 8,310 765.00 10.8Indiana PSI ENERGY - GIBSON 005 4911 Electric Services 17,969 7,691 718.29 10.7Indiana HOOSIER ENERGY RURAL ELEC MEROM STATION 001 4911 Electric Services 5,835 6,862 782.97 8.7Indiana HOOSIER ENERGY RURAL ELEC MEROM STATION 002 4911 Electric Services 7,011 6,745 782.97 8.6Indiana IKEC - CLIFTY CREEK STATION 002 4911 Electric Services 6,712 7,683 913.17 8.4Indiana IKEC - CLIFTY CREEK STATION 003 4911 Electric Services 6,662 7,637 913.17 8.3Indiana IKEC - CLIFTY CREEK STATION 004 4911 Electric Services 5,846 7,605 913.17 8.3Indiana IKEC - CLIFTY CREEK STATION 005 4911 Electric Services 5,433 7,441 913.17 8.1Indiana COKENERGY INC. 001 4911 Electric Services 5,951 7,915 996.40 7.9Indiana PSI ENERGY - GALLAGHER 004 4911 Electric Services 11,161 5,383 856.43 6.2Indiana PSI ENERGY - GALLAGHER 001 4911 Electric Services 11,743 5,383 856.89 6.2Indiana PSI ENERGY - GALLAGHER 003 4911 Electric Services 23,773 5,309 856.43 6.2Indiana PSI ENERGY - GALLAGHER 002 4911 Electric Services 12,252 5,285 856.89 6.1Indiana SIGECO - A. B. BROWN 001 4911 Electric Services 6,006 4,144 693.14 5.9Indiana SIGECO - A. B. BROWN 002 4911 Electric Services 2,634 4,142 693.38 5.9
Indiana AMERICAN ELECTRIC POWER-TANNERS CREEK 003 4911 Electric Services 6,269 5,290 974.27 5.4

Indiana AMERICAN ELECTRIC POWER-TANNERS CREEK 001 4911 Electric Services 4,941 5,222 974.27 5.3Indiana STATE LINE ENERGY LLC 002 4911 Electric Services 4,664 5,216 993.59 5.2Indiana NIPSCO - DEAN H. MITCHELL STATION 003 4911 Electric Services 174 5,100 993.78 5.1Indiana NIPSCO - DEAN H. MITCHELL STATION 001 4911 Electric Services 41 4,997 993.78 5.0Iowa IPL - OTTUMWA GENERATING STATION 143977 4911 Electric Services 16,000 17,664 752.65 23.4Iowa MIDAMERICAN ENERGY CO. - COUNCIL BLUFFS 143798 4911 Electric Services 17,143 15,019 763.37 19.6Iowa MIDAMERICAN ENERGY CO. - LOUISA STATION 147281 4911 Electric Services 15,901 14,405 809.47 17.8Iowa MIDAMERICAN ENERGY CO. - GEORGE NEAL SOU 147140 4911 Electric Services 15,617 15,843 894.88 17.7Iowa LEHIGH CEMENT COMPANY - MASON CITY 153781 3241 Cement, Hydraulic 6,850 10,953 975.39 11.2Iowa MIDAMERICAN ENERGY CO. - GEORGE NEAL NOR 148780 4911 Electric Services 0 10,072 897.63 11.2Iowa CENTRAL IOWA POWER COOP. - FAIR STATION 100125 4911 Electric Services 3,373 9,056 832.30 10.8Iowa CENTRAL IOWA POWER COOP. - FAIR STATION 100127 4911 Electric Services 5,611 8,241 832.30 9.9Iowa MIDAMERICAN ENERGY CO. - GEORGE NEAL NOR 148764 4911 Electric Services 3,812 8,321 897.63 9.2Iowa LAFARGE NORTH AMERICA INC. 133592 3241 Cement, Hydraulic 4,963 7,698 836.37 9.2Iowa MIDAMERICAN ENERGY CO. - GEORGE NEAL NOR 148766 4911 Electric Services 10,076 7,920 897.63 8.8Iowa IPL - BURLINGTON GENERATING STATION 145381 4911 Electric Services 5,260 5,984 750.13 7.9Iowa ADM CORN PROCESSING - CLINTON 100921 2046 Wet Corn Milling 7,130 6,759 888.78 7.6Iowa IPL - LANSING GENERATING STATION 145136 4911 Electric Services 3,600 6,586 1,021.87 6.4Iowa IPL - M.L. KAPP GENERATING STATION 144559 4911 Electric Services 4,100 5,597 887.70 6.3Kansas KANSAS CITY POWER & LIGHT CO. 002 4911 Electric Services 19,349 18,542 435.67 42.5Kansas BOARD OF PUBLIC UTILITIES - NEARMAN 001 4911 Electric Services 7,626 9,001 525.84 17.1Kansas KANSAS CITY POWER & LIGHT CO. 001 4911 Electric Services 6,653 5,954 435.67 13.6Kansas WESTAR ENERGY, INC. 005 4911 Electric Services 0 6,318 516.22 12.2Kansas WESTAR ENERGY, INC. 003 4911 Electric Services 23,715 5,051 565.49 8.9Kansas WESTAR ENERGY, INC. 004 4911 Electric Services 23,206 4,897 565.49 8.6Kansas WESTAR ENERGY, INC. 001 4911 Electric Services 20,459 4,855 565.49 8.5Kansas BOARD OF PUBLIC UTILITIES - QUINDARO 002 4911 Electric Services 2,123 4,217 524.44 8.0Kansas WESTAR ENERGY, INC. 008 4911 Electric Services 4,515 4,200 527.29 7.9Kansas EMPIRE DISTRICT ELECTRIC COMPANY (THE) 002 4911 Electric Services 866 1,615 295.68 5.4Kentucky TVA PARADISE STEAM PLANT 003 4911 Electric Services 46,029 22,539 717.29 31.4Kentucky WESTERN KY ENERGY CORP WILSON STATION 001 4911 Electric Services 9,262 11,115 718.11 15.4Kentucky LOU GAS & ELEC, MILL CREEK 04 4911 Electric Services 7,245 12,823 840.17 15.2Kentucky LOU GAS & ELEC, MILL CREEK 03 4911 Electric Services 6,494 10,316 840.17 12.2Kentucky KENTUCKY UTILITIES CO GHENT GENERATING S 002 4911 Electric Services 15,908 10,632 943.43 11.2Kentucky TVA PARADISE STEAM PLANT 002 4911 Electric Services 17,256 7,941 717.29 11.0Kentucky TVA PARADISE STEAM PLANT 001 4911 Electric Services 15,930 7,823 717.29 10.9Kentucky KENTUCKY UTILITIES CO GHENT GENERATING S 001 4911 Electric Services 4,716 9,223 943.43 9.7Kentucky CENTURY ALUMINUM OF KY LLC 024 3334 Primary Production of Aluminum 4,985 6,366 766.64 8.3Kentucky GENERIC UNIT GSC21 4911 Electric Services 0 5,927 767.00 7.7Kentucky LOU GAS & ELEC, MILL CREEK 02 4911 Electric Services 4,941 6,014 841.09 7.1Kentucky TVA-ENVIRONMENTAL AFFAIRS SHAWNEE PLANT 001 4911 Electric Services 3,621 3,469 569.88 6.0Kentucky TVA-ENVIRONMENTAL AFFAIRS SHAWNEE PLANT 009 4911 Electric Services 3,353 3,471 569.88 6.0Kentucky TVA-ENVIRONMENTAL AFFAIRS SHAWNEE PLANT 008 4911 Electric Services 3,604 3,464 569.88 6.0Kentucky TVA-ENVIRONMENTAL AFFAIRS SHAWNEE PLANT 002 4911 Electric Services 3,556 3,453 569.88 6.0Kentucky TVA-ENVIRONMENTAL AFFAIRS SHAWNEE PLANT 003 4911 Electric Services 3,877 3,454 569.88 6.0Kentucky TVA-ENVIRONMENTAL AFFAIRS SHAWNEE PLANT 004 4911 Electric Services 3,595 3,456 569.88 6.0Kentucky TVA-ENVIRONMENTAL AFFAIRS SHAWNEE PLANT 005 4911 Electric Services 3,617 3,456 569.88 6.0Kentucky TVA-ENVIRONMENTAL AFFAIRS SHAWNEE PLANT 007 4911 Electric Services 3,594 3,453 569.88 6.0Kentucky TVA-ENVIRONMENTAL AFFAIRS SHAWNEE PLANT 010 4911 Electric Services 0 3,435 569.88 6.0Kentucky KENTUCKY UTILITIES CO GREEN RIVER STATIO 004 4911 Electric Services 9,224 4,234 710.89 5.9Kentucky TVA-ENVIRONMENTAL AFFAIRS SHAWNEE PLANT 006 4911 Electric Services 3,632 3,392 569.88 5.9Kentucky WESTERN KY ENERGY CORP REID 001 4911 Electric Services 7,867 3,869 695.12 5.5Kentucky HENDERSON STATION 2 002 4911 Electric Services 1,792 3,864 695.12 5.5Kentucky KENTUCKY UTILITIES CO GHENT GENERATING S 003 4911 Electric Services 14,038 5,104 943.43 5.4Kentucky KENTUCKY UTILITIES CO GHENT GENERATING S 004 4911 Electric Services 13,968 4,977 943.43 5.2Louisiana CLECO POWER LLC/DOLET HILLS PWR STN 01 4911 Electric Services 16,970 17,979 276.60 65.0Louisiana VENCO/LAKE CHARLES CALCINING PLANT 04 2999 Products of Petroleum and Coal, NEC 9,552 27,873 485.35 57.4Louisiana LA GENERATING LLC/BIG CAJUN 2 PWR PLNT 01 4911 Electric Services 19,851 17,918 489.64 36.5Louisiana LA GENERATING LLC/BIG CAJUN 2 PWR PLNT 02 4911 Electric Services 17,018 17,354 489.50 35.4
Louisiana LA GENERATING LLC/BIG CAJUN 2 PWR PLNT 03 4911 Electric Services 15,136 16,691 489.37 34.1

Louisiana DUPONT CHEMICALS/BURNSIDE PLANT 01 2819 Industrial Inorganic Chemicals, NEC 9,747 13,275 569.70 23.3Louisiana COLUMBIAN CHEM CO/ NORTH BEND 81 2895 Carbon Black 6,595 11,825 588.68 20.0Louisiana PCS NITROGEN FERTILIZER,L.P./GEISMAR 01 2873 Nitrogenous Fertilizers 7,929 10,799 556.10 19.4Louisiana MOTIVA ENTERPRISES,LLC/CONVENT 16 2911 Petroleum Refining 7,193 9,459 572.11 16.5Louisiana RHODIA INC/BR FAC 02 2869 Industrial Organic Chemicals, NEC 6,124 8,341 519.58 16.0Louisiana REYNOLDS METALS CO/LAKE CHARLES CARBON C 01 2999 Products of Petroleum and Coal, NEC 5,160 7,327 489.57 14.9Louisiana GREAT LAKES CARBON CORP/B R CALCINED COK 01 2999 Products of Petroleum and Coal, NEC 4,670 7,575 509.73 14.8Louisiana GREAT LAKES CARBON CORP/B R CALCINED COK 02 2999 Products of Petroleum and Coal, NEC 4,670 7,575 509.73 14.8Louisiana GREAT LAKES CARBON CORP/B R CALCINED COK 03 2999 Products of Petroleum and Coal, NEC 4,670 7,575 509.73 14.8Louisiana GREAT LAKES CARBON CORP/B R CALCINED COK 04 2999 Products of Petroleum and Coal, NEC 4,670 7,575 509.73 14.8Louisiana CABOT CORPORATION/VILLE PLATTE PLNT C8 2895 Carbon Black 3,702 6,638 448.97 14.7Louisiana CABOT CORPORATION/VILLE PLATTE PLNT B1 2895 Carbon Black 1,930 3,460 448.87 7.7Louisiana SID RICHARDSON CARBON CO/ADDIS PLT 05 2895 Carbon Black 2,287 4,101 532.25 7.7Louisiana INTERNATIONAL PAPER CO/LOUISIANA MILL 02 2621 Paper Mills 1,334 1,906 278.32 6.8Louisiana SID RICHARDSON CARBON CO/ADDIS PLT 03 2895 Carbon Black 2,006 3,597 532.25 6.7Louisiana ENTERGY GSI/NELSON 22 4911 Electric Services 18,858 3,070 471.05 6.5Louisiana SID RICHARDSON CARBON CO/ADDIS PLT 01 2895 Carbon Black 1,931 3,462 532.25 6.5Louisiana RHODIA INC/BR FAC 03 2869 Industrial Organic Chemicals, NEC 2,326 3,168 519.63 6.1Louisiana SID RICHARDSON CARBON CO/ADDIS PLT 02 2895 Carbon Black 1,784 3,199 532.25 6.0Louisiana CABOT CORPORATION/VILLE PLATTE PLNT C9 2895 Carbon Black 1,463 2,623 448.87 5.8Louisiana CABOT CORPORATION/CANAL PLANT 2B 2895 Carbon Black 1,839 3,297 587.58 5.6Louisiana CII CARBON,L.L.C./GRAMERCY 01 2999 Products of Petroleum and Coal, NEC 2,422 3,025 588.57 5.1Louisiana ARCH CHEM INC/SHREVEPORT SULFURIC ACID P 07 2819 Industrial Inorganic Chemicals, NEC 202 275 238.07 1.1Maryland MARYLAND DEPARTMENT OF THE ENVIRONMENT 1 2621 Paper Mills 10,160 9,610 1,451.09 6.6Maryland MARYLAND DEPARTMENT OF THE ENVIRONMENT 2 2621 Paper Mills 8,923 8,441 1,451.09 5.8Michigan J. H. CAMPBELL PLANT EU0062 4911 Electric Services 21,054 30,020 1,165.98 25.7Michigan DETROIT EDISON TRENTON CHANNEL EU0035 4911 Electric Services 19,237 17,833 1,281.68 13.9Michigan ST. CLAIR / BELLE RIVER POWER PLANT EU0111 4911 Electric Services 15,980 17,052 1,371.81 12.4Michigan J. H. CAMPBELL PLANT EU0061 4911 Electric Services 10,163 12,986 1,166.10 11.1Michigan ST. CLAIR / BELLE RIVER POWER PLANT EU0120 4911 Electric Services 9,255 13,793 1,370.85 10.0Michigan ST. CLAIR / BELLE RIVER POWER PLANT EU0119 4911 Electric Services 15,103 13,540 1,370.85 9.8Michigan J. H. CAMPBELL PLANT EU0059 4911 Electric Services 9,113 10,767 1,165.98 9.2Michigan ST. CLAIR / BELLE RIVER POWER PLANT EU0110 4911 Electric Services 11,608 11,765 1,371.81 8.5Michigan HOLCIM (US) INC. EU0056 3241 Cement, Hydraulic 7,129 9,788 1,241.20 7.8Michigan DETROIT EDISON RIVER ROUGE EU0040 4911 Electric Services 7,691 9,908 1,296.02 7.6Michigan KARN - WEADOCK FACILITY EU0031 4911 Electric Services 8,054 10,044 1,354.38 7.4Michigan LAFARGE NORTH AMERICA - ALPENA PLANT EU0181 3241 Cement, Hydraulic 7,872 10,809 1,494.49 7.2Michigan DETROIT EDISON RIVER ROUGE EU0039 4911 Electric Services 8,503 8,967 1,296.10 6.9Michigan B. C. COBB PLANT EU0016 4911 Electric Services 6,537 7,095 1,194.08 5.9Michigan B. C. COBB PLANT EU0015 4911 Electric Services 6,010 7,080 1,193.71 5.9Michigan LAFARGE NORTH AMERICA - ALPENA PLANT EU0176 3241 Cement, Hydraulic 6,418 8,813 1,494.49 5.9Minnesota MINNESOTA POWER INC - BOSWELL ENERGY CTR EU003 4911 Electric Services 13,282 12,606 1,430.03 8.8Minnesota NSP - SHERBURNE GENERATING PLANT EU003 4911 Electric Services 11,944 8,706 1,216.44 7.1Minnesota NSP - SHERBURNE GENERATING PLANT EU001 4911 Electric Services 7,585 7,603 1,216.44 6.2Minnesota NSP - SHERBURNE GENERATING PLANT EU002 4911 Electric Services 7,213 7,566 1,216.44 6.2Minnesota MINNESOTA POWER INC - BOSWELL ENERGY CTR EU004 4911 Electric Services 3,654 8,638 1,430.03 6.0Missouri AMERENUE-LABADIE PLANT 7408 4911 Electric Services 7,602 16,658 544.74 30.5Missouri AMERENUE-LABADIE PLANT 7262 4911 Electric Services 14,285 16,573 544.74 30.4Missouri AMERENUE-LABADIE PLANT 6964 4911 Electric Services 10,969 16,383 544.74 30.0Missouri AMERENUE-LABADIE PLANT 7087 4911 Electric Services 14,752 15,876 544.74 29.1Missouri AMERENUE-RUSH ISLAND PLANT 11565 4911 Electric Services 12,745 15,536 536.71 28.9Missouri KANSAS CITY POWER & LIGHT CO-IATAN GENER 16912 4911 Electric Services 14,853 15,929 561.12 28.3Missouri DOE RUN COMPANY-HERCULANEUM SMELTER 11722 3339 Primary Smelting and Refining of Nonferr 15,219 15,219 541.57 28.1

Missouri AMERENUE-RUSH ISLAND PLANT 11563 4911 Electric Services 10,511 14,755 536.71 27.4Missouri AMERENUE-SIOUX PLANT 17911 4911 Electric Services 24,931 16,462 604.03 27.2
Missouri AMERENUE-SIOUX PLANT 18103 4911 Electric Services 21,024 15,980 604.03 26.4

Missouri DOE RUN COMPANY-BUICK SMELTER 8360 3339 Primary Smelting and Refining of Nonferr 4,144 9,033 445.58 20.2Missouri AQUILA INC-SIBLEY GENERATING STATION 9953 4911 Electric Services 11,804 10,187 525.69 19.3Missouri HOLCIM (US) INC-CLARKSVILLE 16745 3241 Cement, Hydraulic 7,408 11,808 617.25 19.1Missouri ASSOCIATED ELECTRIC COOPERATIVE INC-NEW 14944 4911 Electric Services 7,689 9,038 473.77 19.0Missouri ASSOCIATED ELECTRIC COOPERATIVE INC-NEW 14942 4911 Electric Services 8,109 8,920 473.77 18.8Missouri ASSOCIATED ELECTRIC COOPERATIVE INC-THOM 17575 4911 Electric Services 8,181 10,524 582.93 18.0Missouri AMERENUE-MERAMEC PLANT 21421 4911 Electric Services 5,195 9,440 556.16 16.9Missouri INDEPENDENCE POWER AND LIGHT-MISSOURI CI 5430 4911 Electric Services 1,234 8,955 532.10 16.8Missouri KANSAS CITY POWER & LIGHT CO-MONTROSE GE 7847 4911 Electric Services 4,056 7,067 430.01 16.4Missouri KANSAS CITY POWER & LIGHT CO-MONTROSE GE 7849 4911 Electric Services 5,656 6,878 430.01 15.9Missouri KANSAS CITY POWER & LIGHT CO-MONTROSE GE 7848 4911 Electric Services 6,114 6,585 430.01 15.3Missouri EMPIRE DISTRICT ELECTRIC CO-ASBURY PLANT 10912 4911 Electric Services 4,349 4,643 316.71 14.6Missouri AMERENUE-MERAMEC PLANT 21423 4911 Electric Services 6,463 7,870 556.16 14.1Missouri UNIVERSITY OF MISSOURI - COLUMBIA-POWER 2506 4911 Electric Services 4,842 5,815 525.50 11.0Missouri TRIGEN ENERGY CORPORATION-GRAND AVENUE S 24670 4911 Electric Services 3,788 4,550 520.23 8.7Missouri KANSAS CITY POWER & LIGHT CO-HAWTHORN ST 24676 4911 Electric Services 3,751 4,506 521.38 8.6Missouri NORANDA ALUMINUM INC-NORANDA ALUMINUM IN 14814 3334 Primary Production of Aluminum 2,029 3,574 473.31 7.5Missouri ASSOCIATED ELECTRIC COOPERATIVE INC-THOM 17566 4911 Electric Services 3,753 4,321 582.93 7.4Missouri CITY UTILITIES OF SPRINGFIELD MISSOURI-J 1316 4911 Electric Services 2,570 2,105 306.06 6.8Missouri CITY UTILITIES OF SPRINGFIELD MISSOURI-S 984 4931 Electric and Other Services Combined 3,357 1,986 308.07 6.4Missouri AQUILA INC-LAKE ROAD PLANT 3187 4911 Electric Services 2,838 3,409 590.23 5.7Missouri UNIVERSITY OF MISSOURI - COLUMBIA-POWER 2507 4911 Electric Services 2,465 2,961 525.50 5.6Missouri COLUMBIA MUNICIPAL POWER PLANT-COLUMBIA 1935 4911 Electric Services 403 2,957 527.97 5.6Missouri COLUMBIA MUNICIPAL POWER PLANT-COLUMBIA 1939 4911 Electric Services 512 2,687 527.97 5.0Missouri ANHEUSER-BUSCH INC-ST. LOUIS 20276 2082 Malt Beverages 3,066 2,907 580.06 5.0Missouri NORANDA ALUMINUM INC-NORANDA ALUMINUM IN 14812 3334 Primary Production of Aluminum 642 1,130 473.31 2.3Missouri NORANDA ALUMINUM INC-NORANDA ALUMINUM IN 14813 3334 Primary Production of Aluminum 642 1,130 473.31 2.3Missouri NORANDA ALUMINUM INC-NORANDA ALUMINUM IN 14815 3334 Primary Production of Aluminum 180 316 473.31 0.6Missouri NORANDA ALUMINUM INC-NORANDA ALUMINUM IN 14816 3334 Primary Production of Aluminum 179 315 473.31 0.6Nebraska OPPD NEBRASKA CITY STATION 001 4911 Electric Services 12,850 30,442 701.56 43.3Nebraska OMAHA PUBLIC POWER DISTRICT - NORTH OMAH 01 4911 Electric Services 11,496 16,036 781.26 20.5Nebraska NPPD GERALD GENTLEMAN STATION 001 4911 Electric Services 15,681 14,651 960.79 15.2Nebraska NPPD GERALD GENTLEMAN STATION 002 4911 Electric Services 16,471 14,594 960.79 15.1Nebraska NPPD SHELDON STATION 001 4911 Electric Services 5,624 9,401 718.44 13.0Nebraska ASH GROVE CEMENT CO 002 3241 Cement, Hydraulic 2,914 4,686 750.45 6.2New Jersey HUDSON GENERATING STATION U2 4911 Electric Services 18,878 10,958 1,898.33 5.7New York NYS DEPARTMENT OF ENVIRONMENTAL CONSERVA U00015 3861 Photographic Equipment and Supplies 23,798 24,038 1,725.57 13.9New York NYS DEPARTMENT OF ENVIRONMENTAL CONSERVA 041000 3241 Cement, Hydraulic 14,800 19,325 1,978.22 9.7Ohio MW CUSTOM PAPERS LLC - CHILLICOTHE MILL B003 2611 Pulp Mills 12,051 11,425 1,129.80 10.1Ohio MW CUSTOM PAPERS LLC - CHILLICOTHE MILL B002 2611 Pulp Mills 7,862 7,453 1,129.80 6.6Ohio CINERGY CORP MIAMI FORT STATION B007 4931 Electric and Other Services Combined 19,599 6,285 980.10 6.4Ohio CONESVILLE POWER PLANT B004 4911 Electric Services 92,340 7,334 1,257.58 5.8Ohio GAVIN POWER PLANT B003 4911 Electric Services 19,222 6,479 1,182.29 5.4Ohio GAVIN POWER PLANT B004 4911 Electric Services 12,601 6,465 1,182.29 5.4Oklahoma WESTERN FARMERS ELEC COOP 10724 4911 Electric Services 8,557 13,584 118.81 114.3Oklahoma GRAND RIVER DAM AUTH 9257 4911 Electric Services 12,781 14,976 219.66 68.1Oklahoma PUBLIC SVC CO OF OK 8751 4911 Electric Services 16,447 14,847 261.16 56.8Oklahoma PUBLIC SVC CO OF OK 8750 4911 Electric Services 18,059 14,821 261.16 56.7Oklahoma OG&E 9945 4911 Electric Services 9,069 9,962 179.04 55.6Oklahoma OG&E 9944 4911 Electric Services 8,586 9,907 179.06 55.3Oklahoma OG&E 9946 4911 Electric Services 9,866 9,551 179.01 53.3Oklahoma OG&E 9953 4911 Electric Services 10,644 9,599 345.36 27.7Oklahoma OG&E 9954 4911 Electric Services 7,748 9,328 345.32 27.0Oklahoma GRAND RIVER DAM AUTH 9258 4911 Electric Services 3,445 5,367 219.65 24.4Oklahoma AES SHADY POINT LLC 8315 4911 Electric Services 1,395 1,526 94.65 16.1Oklahoma AES SHADY POINT LLC 8318 4911 Electric Services 1,371 1,500 94.65 15.8Oklahoma WEYERHAEUSER - VALLIANT 10766 2631 Paperboard Mills 1,139 1,551 102.44 15.1Oklahoma WEYERHAEUSER - VALLIANT 10767 2631 Paperboard Mills 1,071 1,271 102.44 12.4Oklahoma SINCLAIR OIL CORP 6153 2911 Petroleum Refining 1,865 2,452 251.02 9.7
Oklahoma AES SHADY POINT LLC 8316 4911 Electric Services 1,354 868 94.65 9.1

Oklahoma AES SHADY POINT LLC 8317 4911 Electric Services 1,378 868 94.65 9.1Oklahoma GREAT LAKES CARBON CORP 9261 2999 Products of Petroleum and Coal, NEC 2,485 3,216 406.13 7.9Oklahoma HOLCIM US INC 9380 3241 Cement, Hydraulic 1,424 1,816 236.79 7.6Oklahoma HOLCIM US INC 9381 3241 Cement, Hydraulic 1,424 1,816 236.79 7.6Oklahoma CONTINENTAL CARBON CO 18489 2895 Carbon Black 1,444 2,698 361.46 7.4Oklahoma GREAT LAKES CARBON CORP 9263 2999 Products of Petroleum and Coal, NEC 2,316 2,997 406.08 7.3Oklahoma CONTINENTAL CARBON CO 18487 2895 Carbon Black 1,371 2,561 361.60 7.0Oklahoma GREAT LAKES CARBON CORP 9265 2999 Products of Petroleum and Coal, NEC 2,168 2,805 406.28 6.9Oklahoma LAFARGE BDLG MATERIALS 8634 3241 Cement, Hydraulic 1,205 1,588 245.87 6.4Oklahoma SINCLAIR OIL CORP 6154 2911 Petroleum Refining 1,317 1,539 249.94 6.1Oklahoma LAFARGE BDLG MATERIALS 8635 3241 Cement, Hydraulic 1,140 1,502 245.87 6.1Oklahoma CONTINENTAL CARBON CO 18488 2895 Carbon Black 1,010 1,886 361.59 5.2Oklahoma FORT JAMES OPERATING CO 9155 2621 Paper Mills 772 872 176.90 4.9Oklahoma FORT JAMES OPERATING CO 9156 2621 Paper Mills 743 839 176.90 4.7Oklahoma FORT JAMES OPERATING CO 9154 2621 Paper Mills 745 804 176.91 4.5South Carolina DUKE ENERGY:LEE 003 4911 Electric Services 4,384 7,274 1,073.33 6.7South Carolina PROGRESS ENERGY ROBINSON STATION 001 4911 Electric Services 8,754 7,088 1,283.30 5.5South Carolina SANTEE COOPER JEFFERIES 003 4911 Electric Services 11,315 6,761 1,314.49 5.1South Carolina SANTEE COOPER JEFFERIES 004 4911 Electric Services 11,789 6,609 1,314.49 5.0Tennessee ALLEN FOSSIL PLANT Boilr3 4911 Electric Services 5,587 7,184 372.44 19.2Tennessee TVA CUMBERLAND FOSSIL PLANT 001 4911 Electric Services 7,354 12,073 626.92 19.2Tennessee ALLEN FOSSIL PLANT Boilr2 4911 Electric Services 6,395 7,128 372.44 19.1Tennessee TVA CUMBERLAND FOSSIL PLANT 002 4911 Electric Services 9,165 11,936 626.89 19.0Tennessee ALLEN FOSSIL PLANT Boilr1 4911 Electric Services 6,431 6,951 372.44 18.6Tennessee EASTMAN CHEMICAL COMPANY 021520 2869 Industrial Organic Chemicals, NEC 16,855 16,729 1,076.30 15.5Tennessee TVA JOHNSONVILLE FOSSIL PLANT 007 4911 Electric Services 10,746 6,288 586.56 10.7Tennessee TVA JOHNSONVILLE FOSSIL PLANT 008 4911 Electric Services 11,187 5,585 586.56 9.5Tennessee TVA BULL RUN FOSSIL PLANT 001 4911 Electric Services 36,729 8,657 924.23 9.3Tennessee TVA JOHNSONVILLE FOSSIL PLANT 009 4911 Electric Services 10,609 5,475 586.56 9.3Tennessee TVA JOHNSONVILLE FOSSIL PLANT 001 4911 Electric Services 10,447 5,030 586.56 8.5Tennessee TVA JOHNSONVILLE FOSSIL PLANT 010 4911 Electric Services 10,030 4,869 586.56 8.3Tennessee TVA JOHNSONVILLE FOSSIL PLANT 002 4911 Electric Services 10,322 4,729 586.56 8.0Tennessee TVA JOHNSONVILLE FOSSIL PLANT 004 4911 Electric Services 10,200 4,723 586.56 8.0Tennessee TVA JOHNSONVILLE FOSSIL PLANT 005 4911 Electric Services 9,226 4,577 586.56 7.8Tennessee TVA JOHNSONVILLE FOSSIL PLANT 003 4911 Electric Services 9,954 4,559 586.56 7.7Tennessee TVA JOHNSONVILLE FOSSIL PLANT 006 4911 Electric Services 9,581 4,540 586.56 7.7Tennessee BOWATER NEWSPRINT & DIRECTORY - CALHOUN 015 2611 Pulp Mills 5,232 5,871 862.05 6.8Texas MONTICELLO STM ELE STN 000009 4911 Electric Services 34,700 19,700 172.89 113.9Texas MONTICELLO STM ELE STN 000007 4911 Electric Services 28,643 19,149 172.91 110.7Texas HW PIRKEY POWER PLT 000001 4911 Electric Services 19,476 19,483 224.19 86.9Texas WELSH POWER PLANT 000012 4911 Electric Services 12,259 11,724 168.68 69.5Texas BIG BROWN 000011 4911 Electric Services 34,448 23,646 343.16 68.9Texas MONTICELLO STM ELE STN 000010 4911 Electric Services 22,889 11,885 172.78 68.7Texas BIG BROWN 000010 4911 Electric Services 43,413 23,147 343.21 67.4Texas MARTIN LAKE ELECTRICAL STATION 000008 4911 Electric Services 19,024 12,399 247.62 50.0Texas MARTIN LAKE ELECTRICAL STATION 000007 4911 Electric Services 22,538 11,987 247.54 48.4Texas MARTIN LAKE ELECTRICAL STATION 000006 4911 Electric Services 24,832 11,354 247.48 45.8Texas RELIANT ENERGY LIMESTONE 000002 4911 Electric Services 16,293 12,718 391.41 32.4Texas SOMMERS DEELY SPRUCE PWR 000002 4911 Electric Services 11,531 22,554 696.06 32.4Texas SOMMERS DEELY SPRUCE PWR 000004 4911 Electric Services 9,983 20,804 696.06 29.8Texas ALCOA SANDOW PLANT 000010 3334 Primary Production of Aluminum 16,120 12,874 512.49 25.1Texas BEAUMONT REFINERY 000321 2911 Petroleum Refining 9,387 11,950 488.64 24.4Texas COLETO CREEK PLANT 000001 4911 Electric Services 14,289 16,100 702.52 22.9Texas ALCOA SANDOW PLANT 000011 3334 Primary Production of Aluminum 16,121 10,650 512.49 20.7Texas FAYETTE POWER PROJECT 000007 4911 Electric Services 13,617 10,453 561.16 18.6Texas FAYETTE POWER PROJECT 000008 4911 Electric Services 16,401 10,377 561.16 18.4Texas COMO PLT 000004 1321 Natural Gas Liquids 2,739 3,590 205.92 17.4Texas SANDOW STEAM ELECTRIC 000015 4911 Electric Services 23,305 8,411 512.35 16.4Texas OKLAUNION POWER STATION 000002 4911 Electric Services 3,751 7,102 464.82 15.2
Texas TOLK STATION 000001 4911 Electric Services 12,703 11,495 775.68 14.8

Texas ALCOA SANDOW PLANT 000012 3334 Primary Production of Aluminum 15,938 7,386 512.55 14.4Texas STREETMAN PLANT 000015 3295 Minerals and Earths, Ground or Otherwis 3,468 4,886 349.86 13.9Texas TOLK STATION 000002 4911 Electric Services 12,171 10,467 775.68 13.4Texas SOMMERS DEELY SPRUCE PWR 000017 4911 Electric Services 4,782 9,210 695.84 13.2Texas HOUSTON PLANT 000011 2819 Industrial Inorganic Chemicals, NEC 5,098 7,005 538.01 13.0Texas RELIANT ENERGY LIMESTONE 000003 4911 Electric Services 12,974 4,984 390.98 12.7Texas SNEED BOOSTER 000041 1311 Crude Petroleum and Natural Gas 6,531 8,340 697.92 11.9Texas HARRINGTON STATION 000005 4911 Electric Services 8,927 7,893 700.62 11.2Texas HARRINGTON STATION 000007 4911 Electric Services 8,844 7,716 700.57 11.0Texas DEER PARK PLANT 000208 2911 Petroleum Refining 4,697 5,491 534.50 10.2Texas HARRINGTON STATION 000004 4911 Electric Services 9,197 7,106 700.68 10.1Texas BRYANS MILL PLANT 000001 1321 Natural Gas Liquids 1,108 1,328 140.03 9.4Texas BORGER REFINERY 000291 2911 Petroleum Refining 4,629 5,893 672.17 8.7Texas LIGNITE-FIRED POWER PLANT 000001 4911 Electric Services 13,167 6,552 760.02 8.6Texas TEXAS CITY REFINERY 000274 2911 Petroleum Refining 3,599 4,733 570.36 8.3Texas GREAT LAKES CARBON LLC 000006 2999 Products of Petroleum and Coal, NEC 3,123 4,107 514.57 7.9Texas NORTH TEXAS CEMENT CO. 000010 3241 Cement, Hydraulic 1,706 2,699 342.08 7.8Texas W A PARISH STATION 000014 4911 Electric Services 3,948 4,513 572.08 7.8Texas HOUSTON PLANT 000008 2819 Industrial Inorganic Chemicals, NEC 2,985 4,101 537.58 7.6Texas PORT ARTHUR REFINERY 000133 2911 Petroleum Refining 3,221 3,765 511.13 7.3Texas WELSH POWER PLANT 000010 4911 Electric Services 11,584 1,227 168.68 7.2Texas WELSH POWER PLANT 000011 4911 Electric Services 11,995 1,223 168.68 7.2Texas HOLCIM (TEXAS) LP 000046 3241 Cement, Hydraulic 1,725 2,461 340.32 7.2Texas BORGER REFINERY 000290 2911 Petroleum Refining 3,785 4,818 672.17 7.1Texas ECHO CARBON BLACK PLANT 000019 2895 Carbon Black 1,859 3,354 480.77 6.9Texas GREAT LAKES CARBON LLC 000004 2999 Products of Petroleum and Coal, NEC 2,648 3,483 514.58 6.7Texas W A PARISH STATION 000007 4911 Electric Services 17,863 3,810 571.86 6.6Texas NORTH TEXAS CEMENT CO. 000002 3241 Cement, Hydraulic 1,431 2,263 342.09 6.6Texas W A PARISH STATION 000006 4911 Electric Services 20,523 3,734 571.78 6.5Texas BORGER CARBON BLACK 000012 2895 Carbon Black 3,595 4,314 677.69 6.3Texas BORGER CARBON BLACK PLT 000004 2895 Carbon Black 3,348 4,262 677.85 6.2Texas GREAT LAKES CARBON LLC 000005 2999 Products of Petroleum and Coal, NEC 2,369 3,116 514.58 6.0Texas HOLCIM (TEXAS) LP 000007 3241 Cement, Hydraulic 1,438 2,052 340.18 6.0Texas NORTH TEXAS CEMENT CO. 000009 3241 Cement, Hydraulic 1,297 2,052 342.08 6.0Texas W A PARISH STATION 000008 4911 Electric Services 17,900 3,298 571.99 5.7Texas GIBBONS CREEK 000002 4911 Electric Services 10,816 2,653 464.15 5.7Texas GENERIC UNIT GSC48 4911 Electric Services 0 973 173.00 5.6Texas HOUSTON REFINERY 000222 2911 Petroleum Refining 2,241 2,947 538.23 5.4Texas BIG SPRING CARBON BLACK 000001 2895 Carbon Black 2,156 3,890 718.92 5.4Texas BIG SPRING CARBON BLACK 000003 2895 Carbon Black 2,156 3,890 718.92 5.4Texas BIG SPRING CARBON BLACK 000005 2895 Carbon Black 2,156 3,890 718.92 5.4Texas TEXARKANA MILL 000013 2621 Paper Mills 191 286 133.88 2.1Texas NORIT AMERICAS INC 000038 2819 Industrial Inorganic Chemicals, NEC 260 357 215.11 1.6Texas NORIT AMERICAS INC 000027 2819 Industrial Inorganic Chemicals, NEC 192 264 214.99 1.2Virginia AMERICAN ELECTRIC POWER-CLINCH RIVER PLA 2 4911 Electric Services 8,115 10,131 1,113.84 9.1Virginia AMERICAN ELECTRIC POWER-CLINCH RIVER PLA 1 4911 Electric Services 8,158 10,014 1,113.84 8.9Virginia AMERICAN ELECTRIC POWER-CLINCH RIVER PLA 3 4911 Electric Services 8,804 9,911 1,113.84 8.9Virginia AMERICAN ELECTRIC POWER GLEN LYN 3 4911 Electric Services 7,488 9,981 1,239.36 8.0Virginia MEADWESTVACO PACKAGING RESOURCE GROUP 25 2611 Pulp Mills 8,552 9,997 1,324.14 7.5Virginia CELANESE ACETATE LLC 1 2823 Cellulosic Manmade Fibers 6,559 6,509 1,247.58 5.2West Virginia APPALACHIAN POWER - MOUNTAINEER PLANT 001 4911 Electric Services 39,064 11,433 1,198.92 9.5West Virginia APPALACHIAN POWER - JOHN E AMOS PLANT 003 4911 Electric Services 39,570 10,821 1,189.07 9.1West Virginia OHIO POWER - MITCHELL PLANT 001 4911 Electric Services 29,158 7,646 1,323.91 5.7West Virginia OHIO POWER - MITCHELL PLANT 002 4911 Electric Services 29,575 7,582 1,323.91 5.7West Virginia APPALACHIAN POWER - JOHN E AMOS PLANT 002 4911 Electric Services 27,651 6,694 1,189.07 5.6West Virginia APPALACHIAN POWER - JOHN E AMOS PLANT 001 4911 Electric Services 30,015 6,613 1,189.07 5.5West Virginia PPG INDUSTRIES, INC. 003 2812 Alkalies and Chlorine 7,071 7,016 1,317.60 5.3Wisconsin ALLIANT ENERGY-COLUMBIA GENERATING STATI B22 4911 Electric Services 13,489 14,557 1,088.51 13.3Wisconsin ALLIANT ENERGY-COLUMBIA GENERATING STATI B21 4911 Electric Services 14,013 14,671 1,150.94 12.7
Wisconsin DAIRYLAND POWER COOP GENOA STATION-EOP B20 4911 Electric Services 15,026 13,966 1,096.50 12.7

Wisconsin WP & L ALLIANT ENERGY - EDGEWATER GEN ST B25 4911 Electric Services 9,646 10,672 1,161.42 9.1Wisconsin DAIRYLAND POWER COOP ALMA STATION B25 4911 Electric Services 7,488 8,229 1,078.55 7.6Wisconsin WP & L ALLIANT ENERGY - EDGEWATER GEN ST B24 4911 Electric Services 6,218 8,277 1,186.58 6.9Wisconsin FORT JAMES OPERATING COMPANY B27 2621 Paper Mills 8,807 8,349 1,233.22 6.7Wisconsin WIS PUBLIC SERVICE CORP - WESTON PLANT B03 4911 Electric Services 8,562 8,129 1,223.16 6.6