State Facility Name Facility ID (ORISPL) Unit ID Associated StacksYear Program(s) SO2 (tons)

MN Boswell Energy Center 1893 3 CS0003 2001 ARP 9824.371

MN Boswell Energy Center 1893 3 CS0003 2002 ARP 13547.46

MN Boswell Energy Center 1893 3 CS0003 2003 ARP 11339.11

MN Boswell Energy Center 1893 3 CS0003 2004 ARP 12630.96

MN Boswell Energy Center 1893 3 CS0003 2005 ARP 11363.27

MN Boswell Energy Center 1893 3 CS0003 2006 ARP 12158.27

MN Boswell Energy Center 1893 3 CS0003 2007 ARP 12443.9

MN Boswell Energy Center 1893 3 CS0003 2008 ARP 13618.1

MN Boswell Energy Center 1893 3 CS0003 2009 ARP 6910.314

MN Boswell Energy Center 1893 3 2010 ARP 257.739

MN Boswell Energy Center 1893 3 2011 ARP 84.425

VA Chesterfield Power Station 3797 6 2001 ARP 37698.67

VA Chesterfield Power Station 3797 6 2002 ARP 40923.81

VA Chesterfield Power Station 3797 6 2003 ARP 45446.74

VA Chesterfield Power Station 3797 6 2004 ARP 26048.16

VA Chesterfield Power Station 3797 6 2005 ARP 42744.37

VA Chesterfield Power Station 3797 6 2006 ARP 37138.33

VA Chesterfield Power Station 3797 6 2007 ARP 39616.35

VA Chesterfield Power Station 3797 6 2008 ARP 7172.577

VA Chesterfield Power Station 3797 6 2009 ARP 1500.209

VA Chesterfield Power Station 3797 6 2010 ARP 1258.23

VA Chesterfield Power Station 3797 6 2011 ARP 1265.688

TX J K Spruce 7097 **2 2010 ARP 158.059

TX J K Spruce 7097 **2 2011 ARP 248.745

TN Kingston 3407 6 CSKI15, CSKI69 2001 ARP 12393.37

TN Kingston 3407 6 CSKI15, CSKI69 2002 ARP 10771.71

TN Kingston 3407 6 CSKI15, CSKI69 2003 ARP 12754.83

TN Kingston 3407 6 CSKI15, CSKI69 2004 ARP 8614.804

TN Kingston 3407 6 CSKI15, CSKI69 2005 ARP 6003.024

TN Kingston 3407 6 CSKI15, CSKI69 2006 ARP 7158.44

TN Kingston 3407 6 CSKI15, CSKI69 2007 ARP 6439.453

TN Kingston 3407 6 CSKI15, CSKI69 2008 ARP 6385.412

TN Kingston 3407 6 CSKI15, CSKI69, CSS19 2009 ARP 1567.464

TN Kingston 3407 6 CSKI15, CSKI69, CSN19, CSS19 2010 ARP 2368.326

TN Kingston 3407 6 CSKI15, CSKI69, CSN19, CSS19 2011 ARP 2708.833

TN Kingston 3407 7 CSKI15, CSKI69 2001 ARP 11171.78

TN Kingston 3407 7 CSKI15, CSKI69 2002 ARP 10380.59

TN Kingston 3407 7 CSKI15, CSKI69 2003 ARP 11553.84

TN Kingston 3407 7 CSKI15, CSKI69 2004 ARP 9153.166

TN Kingston 3407 7 CSKI15, CSKI69 2005 ARP 7474.991

TN Kingston 3407 7 CSKI15, CSKI69 2006 ARP 6515.567

TN Kingston 3407 7 CSKI15, CSKI69 2007 ARP 6810.364

TN Kingston 3407 7 CSKI15, CSKI69 2008 ARP 6322.872

TN Kingston 3407 7 CSKI15, CSKI69, CSS19 2009 ARP 945.07

TN Kingston 3407 7 CSKI15, CSKI69, CSN19, CSS19 2010 ARP 1342.159

TN Kingston 3407 7 CSKI15, CSKI69, CSN19, CSS19 2011 ARP 3308.978
TN Kingston 3407 8 CSKI15, CSKI69 2001 ARP 12730.55

TN Kingston 3407 8 CSKI15, CSKI69 2002 ARP 9829.874

TN Kingston 3407 8 CSKI15, CSKI69 2003 ARP 11469.48

TN Kingston 3407 8 CSKI15, CSKI69 2004 ARP 8788.176

TN Kingston 3407 8 CSKI15, CSKI69 2005 ARP 7257.103

TN Kingston 3407 8 CSKI15, CSKI69 2006 ARP 7034.479

TN Kingston 3407 8 CSKI15, CSKI69 2007 ARP 6256.482

TN Kingston 3407 8 CSKI15, CSKI69 2008 ARP 6441.509

TN Kingston 3407 8 CSKI15, CSKI69, CSS19 2009 ARP 1114.673

TN Kingston 3407 8 CSKI15, CSKI69, CSN19, CSS19 2010 ARP 1754.212

TN Kingston 3407 8 CSKI15, CSKI69, CSN19, CSS19 2011 ARP 2688.031

TN Kingston 3407 9 CSKI15, CSKI69 2001 ARP 11107.5

TN Kingston 3407 9 CSKI15, CSKI69 2002 ARP 8512.748

TN Kingston 3407 9 CSKI15, CSKI69 2003 ARP 12437.57

TN Kingston 3407 9 CSKI15, CSKI69 2004 ARP 9254.804

TN Kingston 3407 9 CSKI15, CSKI69 2005 ARP 6586.989

TN Kingston 3407 9 CSKI15, CSKI69 2006 ARP 6467.364

TN Kingston 3407 9 CSKI15, CSKI69 2007 ARP 6984.778

TN Kingston 3407 9 CSKI15, CSKI69 2008 ARP 6547.03

TN Kingston 3407 9 CSKI15, CSKI69, CSS19 2009 ARP 2377.972

TN Kingston 3407 9 CSKI15, CSKI69, CSN19, CSS19 2010 ARP 2013.667

TN Kingston 3407 9 CSKI15, CSKI69, CSN19, CSS19 2011 ARP 3014.823

NC Marshall 2727 3 2001 ARP 27731.21

NC Marshall 2727 3 2002 ARP 26381.42

NC Marshall 2727 3 2003 ARP 26275.7

NC Marshall 2727 3 2004 ARP 30369.53

NC Marshall 2727 3 2005 ARP 30534.67

NC Marshall 2727 3 2006 ARP 24500.62

NC Marshall 2727 3 2007 ARP 7650.682

NC Marshall 2727 3 2008 ARP 1749.184

NC Marshall 2727 3 2009 ARP 1592.144

NC Marshall 2727 3 2010 ARP 1162.834

NC Marshall 2727 3 2011 ARP 1291.006

TX W A Parish 3470 WAP7 2001 ARP 12709.34

TX W A Parish 3470 WAP7 2002 ARP 18459.39

TX W A Parish 3470 WAP7 2003 ARP 18033.74

TX W A Parish 3470 WAP7 2004 ARP 15881.26

TX W A Parish 3470 WAP7 2005 ARP 15952.96

TX W A Parish 3470 WAP7 2006 ARP 14533.63

TX W A Parish 3470 WAP7 2007 ARP 17300.98

TX W A Parish 3470 WAP7 2008 ARP 14518.2

TX W A Parish 3470 WAP7 2009 ARP 12492.41

TX W A Parish 3470 WAP7 2010 ARP 13200.47

TX W A Parish 3470 WAP7 2011 ARP 13147.23

TX W A Parish 3470 WAP8 2001 ARP 1835.859

TX W A Parish 3470 WAP8 2002 ARP 4046.94

TX W A Parish 3470 WAP8 2003 ARP 3254.177
TX W A Parish 3470 WAP8 2004 ARP 3774.362

TX W A Parish 3470 WAP8 2005 ARP 3090.055

TX W A Parish 3470 WAP8 2006 ARP 4071.43

TX W A Parish 3470 WAP8 2007 ARP 3116.574

TX W A Parish 3470 WAP8 2008 ARP 3638.847

TX W A Parish 3470 WAP8 2009 ARP 2655.32

TX W A Parish 3470 WAP8 2010 ARP 2649.556

TX W A Parish 3470 WAP8 2011 ARP 3160.85

TX Sandow 66484 2001 ARP 24906.73

TX Sandow 66484 2002 ARP 23330.49

TX Sandow 66484 2003 ARP 27474.82

TX Sandow 66484 2004 ARP 26583.02

TX Sandow 66484 2005 ARP 25969.46

TX Sandow 66484 2006 ARP 23746.9

TX Sandow 66484 2007 ARP 23365.05

TX Sandow 66484 2008 ARP 20776.17

TX Sandow 66484 2009 ARP 25594.22

TX Sandow 66484 2010 ARP 16364.86

TX Sandow 66484 2011 ARP 24599.69
 Avg. NOx Rate (lb/MMBtu) Year NOx (tons) CO2 (tons) Heat Input (MMBtu) Operating Time # of Months Reported Gross Load (MW-h)Steam Load (1000lb) EPA Region

0.3756 2001 4190.538 2216177 2.16E+07 7160.15 12 2179666 5

0.3726 2002 5235.936 2843958 2.77E+07 8460.81 12 2814275 5

0.3519 2003 4294.66 2479020 2.42E+07 7764.07 12 2474671 5

0.3762 2004 5258.09 2825199 2.75E+07 8441.04 12 2810636 5

0.3684 2005 4556.397 2474786 2.41E+07 7866.15 12 2477701 5

0.3411 2006 4592.366 2695224 2.63E+07 7959.09 12 2568057 5

0.3773 2007 5048.692 2666630 2.60E+07 7378.89 12 2421511 5

0.3343 2008 5378.485 3285631 3.16E+07 8317.23 12 2758454 5

0.3347 2009 3496.281 2096251 2.00E+07 5808.96 12 1667506 5

0.0698 2010 842.621 2810859 2.68E+07 8059.96 12 2657108 5

0.0579 2011 718.145 2733216 2.61E+07 7949.13 12 2658893 5

0.382 2001 8901.16 4746924 4.63E+07 8123 12 4951424 3

0.3746 2002 8841.193 4786089 4.66E+07 8179.75 12 4952262 3

0.3761 2003 9005.177 4845184 4.72E+07 8166.25 12 4874057 3

0.1987 2004 2955.145 3110856 3.03E+07 5449.5 12 3260867 3

0.2466 2005 5582.732 4672230 4.55E+07 8061.25 12 4765065 3

0.2207 2006 4419.144 4203342 4.10E+07 7820 12 4436742 3

0.2312 2007 4923.361 4441481 4.33E+07 7841 12 4650492 3

0.0621 2008 1084.921 3835650 3.74E+07 6816.84 12 4012987 3

0.0411 2009 949.712 4823602 4.70E+07 8201.93 12 4984988 3

0.0834 2010 1434.112 3505346 3.42E+07 6113.57 12 3708623 3

0.0541 2011 883.351 3473270 3.39E+07 6642.53 12 3704110 3

0.0427 2010 559.866 2768630 2.70E+07 3372 9 2511879 6

0.041 2011 1152.224 5870822 5.72E+07 7054.25 12 5255197 6

0.4455 2001 2976.888 1381361 1.35E+07 7504.75 12 1294145 4

0.4042 2002 2967.821 1517304 1.48E+07 8119.75 12 1404131 4

0.4177 2003 3177.516 1565130 1.53E+07 7775.75 12 1383735 4

0.3312 2004 1806.078 1122538 1.09E+07 6041 12 1077975 4

0.2603 2005 1406.191 1109638 1.08E+07 6838.25 12 1114231 4

0.241 2006 1590.095 1412044 1.38E+07 8542.75 12 1439402 4

0.2248 2007 1453.121 1357276 1.32E+07 7889.5 12 1340870 4

0.1338 2008 892.474 1390239 1.34E+07 8200 12 1368981 4

0.0514 2009 79.714 304143.6 2931963 2410.69 12 307527 4

0.0889 2010 266.877 633908.7 6110571 3842.99 12 573431.9 4

0.0559 2011 148.259 556402.5 5363440 3768.25 12 524552.9 4

0.4495 2001 2706.082 1240400 1.21E+07 6782.25 12 1163724 4

0.4057 2002 2873.645 1462030 1.42E+07 8009.25 12 1355086 4

0.4184 2003 2853.151 1409398 1.37E+07 7417.75 12 1244357 4

0.2988 2004 1743.117 1195363 1.17E+07 6960 12 1131564 4

0.2648 2005 1752.016 1375141 1.34E+07 8416.5 12 1377712 4

0.2621 2006 1596.584 1285897 1.25E+07 7481 12 1305075 4

0.228 2007 1582.26 1437411 1.40E+07 8441.75 12 1419443 4

0.128 2008 850.321 1378616 1.33E+07 8482 12 1358632 4

0.0539 2009 45.692 183016.8 1764186 1437.67 12 179892.4 4

0.0883 2010 161.543 399415.2 3850157 2532.47 12 353377.6 4

0.0571 2011 182.601 675734.4 6513735 4287.56 12 634147 4
0.4456 2001 3072.502 1423582 1.39E+07 7836 12 1338341 4

0.4072 2002 2727.74 1381298 1.35E+07 7656.75 12 1275513 4

0.4173 2003 2801.143 1386452 1.35E+07 7343.25 12 1223809 4

0.2976 2004 1686.383 1157210 1.13E+07 6957.25 12 1095812 4

0.264 2005 1693.909 1335467 1.30E+07 8307.25 12 1339119 4

0.2353 2006 1518.543 1389341 1.35E+07 8433 12 1415087 4

0.2027 2007 1294.781 1326368 1.29E+07 7658.25 12 1305394 4

0.1337 2008 916.532 1398276 1.35E+07 8183.5 12 1379115 4

0.0515 2009 52.937 217494.3 2096533 1812.49 12 218997.2 4

0.091 2010 232.973 562710.7 5424248 3579.11 12 494911 4

0.0562 2011 143.438 546361.9 5266653 3539.27 12 513046.1 4

0.457 2001 2681.303 1207997 1.18E+07 6528.5 12 1124448 4

0.4142 2002 2469.002 1223620 1.19E+07 6380.25 12 1131752 4

0.4249 2003 3169.404 1532291 1.49E+07 7518.5 12 1347578 4

0.3364 2004 1994.473 1202073 1.17E+07 7027.75 12 1143095 4

0.2817 2005 1632.348 1205552 1.18E+07 7481.5 12 1210848 4

0.2177 2006 1332.729 1291402 1.26E+07 7670.75 12 1309420 4

0.2401 2007 1690.95 1469027 1.43E+07 8488.5 12 1450377 4

0.1255 2008 846.718 1419031 1.37E+07 8300 12 1398275 4

0.0524 2009 115.076 461293.7 4446624 3724.61 12 455209.3 4

0.0946 2010 243.984 579751.1 5588507 3604.03 12 517225.4 4

0.0589 2011 166.254 615433 5932463 4092.42 12 577752.3 4

0.2969 2001 6350.251 4320108 4.21E+07 8047.71 12 5156117 4

0.3013 2002 6108.978 4091693 3.99E+07 8056.68 12 4849242 4

0.3044 2003 5758.706 3818924 3.72E+07 7363.87 12 4744903 4

0.3061 2004 6455.376 4227533 4.12E+07 8109.01 12 5219234 4

0.2691 2005 5391.535 4096740 3.99E+07 8191.19 12 4981049 4

0.2569 2006 3958.993 3075915 3.00E+07 5983.61 12 3737328 4

0.2175 2007 5055.828 4674376 4.56E+07 7741.35 12 4970696 4

0.2198 2008 4134.979 3763824 3.67E+07 6418.44 12 4048996 4

0.0582 2009 1299.978 4820936 4.70E+07 8019.56 12 5037744 4

0.0474 2010 925.796 4294994 4.19E+07 7531.61 12 4542698 4

0.0446 2011 828.331 4056837 3.95E+07 7515.98 12 4230299 4

0.1413 2001 2313.016 3338102 3.26E+07 5815 12 3196859 6

0.1402 2002 3208.659 4694716 4.58E+07 8536.02 12 4463254 6

0.136 2003 3098.28 4664064 4.55E+07 8646.34 12 4454982 6

0.053 2004 1075.397 4323109 4.21E+07 8008.61 12 4236405 6

0.0443 2005 1017.934 4716443 4.61E+07 8528.33 12 4600575 6

0.0419 2006 876.205 4307074 4.20E+07 7967.52 12 4432909 6

0.0377 2007 863.158 4733908 4.62E+07 8556.11 12 4796845 6

0.0407 2008 791.053 4112504 3.94E+07 7880.95 12 4306987 6

0.041 2009 827.271 4292837 4.10E+07 8455.6 12 4682905 6

0.0543 2010 992.608 3827431 3.66E+07 7995.87 12 4294370 6

0.0448 2011 823.988 3880338 3.70E+07 8020.71 12 4056673 6

0.157 2001 2016.81 2600570 2.54E+07 5080.5 12 2783053 6

0.1622 2002 3977.338 5014135 4.89E+07 8473.99 12 5093283 6

0.152 2003 3268.24 4353968 4.24E+07 7168.75 12 4259209 6
0.0408 2004 1059.8 5257646 5.12E+07 8611.44 12 5236541 6

0.0413 2005 934.937 4671977 4.56E+07 7603.98 12 4650851 6

0.038 2006 987.145 5349466 5.22E+07 8639.87 12 5375894 6

0.0439 2007 1024.009 4829876 4.71E+07 7901.71 12 4934860 6

0.0438 2008 1101.638 5248860 5.04E+07 8642.52 12 5370735 6

0.0428 2009 1009.476 4980699 4.75E+07 8417.02 12 5144422 6

0.0407 2010 796.175 4156583 3.97E+07 7787.52 12 4313202 6

0.0459 2011 1071.051 4915857 4.69E+07 8377.47 12 4730767 6

0.3339 2001 8535.614 5392625 5.13E+07 8065.77 12 4820147 6

0.3405 2002 7669.897 4602757 4.47E+07 7356.48 12 4328690 6

0.1979 2003 5239.501 5544955 5.30E+07 8355.87 12 5249489 6

0.1964 2004 5053.128 5271623 5.13E+07 8200.48 12 4933096 6

0.1942 2005 4775.705 5275320 4.96E+07 7994.38 12 4685664 6

0.1928 2006 4307.042 4901917 4.50E+07 7477.22 12 4225785 6

0.1972 2007 4890.256 5413397 4.97E+07 8168.2 12 4830430 6

0.1979 2008 4019.811 4477217 4.11E+07 7367.54 12 4093554 6

0.215 2009 4911.851 5067549 4.65E+07 8312.98 12 4705547 6

0.0877 2010 1244.31 3590380 3.30E+07 6277.07 12 3296298 6

0.0589 2011 1291.723 5227831 4.80E+07 8187.47 12 5035546 6
 NERC Region County Source Category SIC Code SIC Code Description Facility Latitude Facility Longitude Ownr Operator

MAPP Itasca Electric Utility 4911 Electric Services47.2603 -93.6531 Minnesota Power and Light Company (OperaMinnesota Power and Light Com

MAPP Itasca Electric Utility 4911 Electric Services47.2603 -93.6531 Minnesota Power and Light Company (OperaMinnesota Power and Light Com

MAPP Itasca Electric Utility 4911 Electric Services47.2603 -93.6531 Minnesota Power and Light Company (OwneMinnesota Power and Light Com

MAPP Itasca Electric Utility 4911 Electric Services47.2603 -93.6531 Minnesota Power and Light Company (OwneMinnesota Power and Light Com

MAPP Itasca Electric Utility 4911 Electric Services47.2603 -93.6531 Minnesota Power and Light Company (OwneMinnesota Power and Light Com

MAPP Itasca Electric Utility 4911 Electric Services47.2603 -93.6531 Minnesota Power and Light Company (OwneMinnesota Power and Light Com

MAPP Itasca Electric Utility 4911 Electric Services47.2603 -93.6531 Minnesota Power and Light Company (OwneMinnesota Power and Light Com

MAPP Itasca Electric Utility 4911 Electric Services47.2603 -93.6531 Minnesota Power, Inc. (Owner/Operator) Minnesota Power, Inc.

MAPP Itasca Electric Utility 4911 Electric Services47.2603 -93.6531 Minnesota Power, Inc. (Owner/Operator) Minnesota Power, Inc.

MAPP Itasca Electric Utility 4911 Electric Services47.2603 -93.6531 Minnesota Power, Inc. (Owner/Operator) Minnesota Power, Inc.

MAPP Itasca Electric Utility 4911 Electric Services47.2603 -93.6531 Minnesota Power, Inc. (Owner/Operator) Minnesota Power, Inc.

SERC ChesterfieldElectric Utility 4911 Electric Services37.3822 -77.3833 Dominion Generation (Operator) (Ended Dec Dominion Generation (Ended De

SERC ChesterfieldElectric Utility 4911 Electric Services37.3822 -77.3833 Dominion Generation (Operator) (Ended Dec Dominion Generation (Ended De

SERC ChesterfieldElectric Utility 4911 Electric Services37.3822 -77.3833 Dominion Generation (Operator)<br>Virginia Dominion Generation

SERC ChesterfieldElectric Utility 4911 Electric Services37.3822 -77.3833 Dominion Generation (Operator)<br>Virginia Dominion Generation

SERC ChesterfieldElectric Utility 4911 Electric Services37.3822 -77.3833 Dominion Generation (Operator)<br>Virginia Dominion Generation

SERC ChesterfieldElectric Utility 4911 Electric Services37.3822 -77.3833 Dominion Generation (Operator)<br>Virginia Dominion Generation

SERC ChesterfieldElectric Utility 4911 Electric Services37.3822 -77.3833 Dominion Generation (Operator)<br>Virginia Dominion Generation

SERC ChesterfieldElectric Utility 4911 Electric Services37.3822 -77.3833 Dominion Generation (Operator)<br>Virginia Dominion Generation

SERC ChesterfieldElectric Utility 4911 Electric Services37.3822 -77.3833 Dominion Generation (Operator)<br>Virginia Dominion Generation

SERC ChesterfieldElectric Utility 4911 Electric Services37.3822 -77.3833 Dominion Generation (Operator)<br>Virginia Dominion Generation

SERC ChesterfieldElectric Utility 4911 Electric Services37.3822 -77.3833 Dominion Generation (Operator)<br>Virginia Dominion Generation

ERCOT Bexar Electric Utility 4911 Electric Services29.3091 -98.3205 City of San Antonio (Owner/Operator) City of San Antonio

ERCOT Bexar Electric Utility 4911 Electric Services29.3091 -98.3205 City of San Antonio (Owner/Operator) City of San Antonio

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Operator) Tennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Operator) (EndeTennessee Valley Authority (Ende

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Operator) Tennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Operator) (EndeTennessee Valley Authority (Ende

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority
SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Operator) Tennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Operator) (EndeTennessee Valley Authority (Ende

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Operator) Tennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Operator) (EndeTennessee Valley Authority (Ende

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Roane Electric Utility 4911 Electric Services35.8992 -84.5194 Tennessee Valley Authority (Owner/OperatoTennessee Valley Authority

SERC Catawba Electric Utility 4911 Electric Services35.5975 -80.9658 Duke Energy Corporation (Operator) Duke Energy Corporation

SERC Catawba Electric Utility 4911 Electric Services35.5975 -80.9658 Duke Energy Corporation (Operator) (Ended Duke Energy Corporation (Ended 

SERC Catawba Electric Utility 4911 Electric Services35.5975 -80.9658 Duke Energy Corporation (Owner/Operator) Duke Energy Corporation

SERC Catawba Electric Utility 4911 Electric Services35.5975 -80.9658 Duke Energy Corporation (Owner/Operator) Duke Energy Corporation

SERC Catawba Electric Utility 4911 Electric Services35.5975 -80.9658 Duke Energy Corporation (Owner/Operator) Duke Energy Corporation

SERC Catawba Electric Utility 4911 Electric Services35.5975 -80.9658 Duke Energy Corporation (Owner/Operator) Duke Energy Corporation (Ended 

SERC Catawba Electric Utility 4911 Electric Services35.5975 -80.9658 Duke Energy Corporation (Owner/Operator) Duke Energy Corporation

SERC Catawba Electric Utility 4911 Electric Services35.5975 -80.9658 Duke Energy Corporation (Owner/Operator) Duke Energy Corporation

SERC Catawba Electric Utility 4911 Electric Services35.5975 -80.9658 Duke Energy Corporation (Owner/Operator) Duke Energy Corporation

SERC Catawba Electric Utility 4911 Electric Services35.5975 -80.9658 Duke Energy Corporation (Owner/Operator) Duke Energy Corporation

SERC Catawba Electric Utility 4911 Electric Services35.5975 -80.9658 Duke Energy Corporation (Owner/Operator) Duke Energy Corporation

ERCOT Fort Bend Electric Utility 4911 Electric Services29.4828 -95.6311 Houston Lighting & Power Company (OperatHouston Lighting & Power Comp

ERCOT Fort Bend Electric Utility 4911 Electric Services29.4828 -95.6311 Houston Lighting & Power Company (OperatHouston Lighting & Power Comp

ERCOT Fort Bend Electric Utility 4911 Electric Services29.4828 -95.6311 Houston Lighting & Power Company (OwnerHouston Lighting & Power Comp

ERCOT Fort Bend Electric Utility 4911 Electric Services29.4828 -95.6311 Houston Lighting & Power Company (OwnerHouston Lighting & Power Comp

ERCOT Fort Bend Electric Utility 4911 Electric Services29.4828 -95.6311 Houston Lighting & Power Company (OwnerHouston Lighting & Power Comp

ERCOT Fort Bend Electric Utility 4911 Electric Services29.4828 -95.6311 Texas Genco Operating Services, LLC (OperatTexas Genco Operating Services, 

ERCOT Fort Bend Electric Utility 4911 Electric Services29.4828 -95.6311 NRG Energy, Inc (Owner/Operator) NRG Energy, Inc

ERCOT Fort Bend Electric Utility 4911 Electric Services29.4828 -95.6311 NRG Energy, Inc (Owner/Operator) (Ended ANRG Energy, Inc (Ended Apr 09, 2

ERCOT Fort Bend Electric Utility 4911 Electric Services29.4828 -95.6311 NRG Energy, Inc (Owner/Operator) NRG Energy, Inc

ERCOT Fort Bend Electric Utility 4911 Electric Services29.4828 -95.6311 NRG Energy, Inc (Owner/Operator) NRG Energy, Inc

ERCOT Fort Bend Electric Utility 4911 Electric Services29.4828 -95.6311 NRG Energy, Inc (Owner/Operator) NRG Energy, Inc

ERCOT Fort Bend Electric Utility 4911 Electric Services29.4828 -95.6311 Houston Lighting & Power Company (OperatHouston Lighting & Power Comp

ERCOT Fort Bend Electric Utility 4911 Electric Services29.4828 -95.6311 Houston Lighting & Power Company (OperatHouston Lighting & Power Comp

ERCOT Fort Bend Electric Utility 4911 Electric Services29.4828 -95.6311 Houston Lighting & Power Company (OwnerHouston Lighting & Power Comp
ERCOT Fort Bend Electric Utility 4911 Electric Services29.4828 -95.6311 Houston Lighting & Power Company (Owner

Houston Lighting & Power Comp

ERCOT Fort Bend Electric Utility 4911 Electric Services29.4828 -95.6311 Houston Lighting & Power Company (OwnerHouston Lighting & Power Comp

ERCOT Fort Bend Electric Utility 4911 Electric Services29.4828 -95.6311 Texas Genco Operating Services, LLC (OperatTexas Genco Operating Services, 

ERCOT Fort Bend Electric Utility 4911 Electric Services29.4828 -95.6311 NRG Energy, Inc (Owner/Operator) NRG Energy, Inc

ERCOT Fort Bend Electric Utility 4911 Electric Services29.4828 -95.6311 NRG Energy, Inc (Owner/Operator) (Ended ANRG Energy, Inc (Ended Apr 09, 2

ERCOT Fort Bend Electric Utility 4911 Electric Services29.4828 -95.6311 NRG Energy, Inc (Owner/Operator) NRG Energy, Inc

ERCOT Fort Bend Electric Utility 4911 Electric Services29.4828 -95.6311 NRG Energy, Inc (Owner/Operator) NRG Energy, Inc

ERCOT Fort Bend Electric Utility 4911 Electric Services29.4828 -95.6311 NRG Energy, Inc (Owner/Operator) NRG Energy, Inc

ERCOT Milam Electric Utility 4911 Electric Services30.5642 -97.0639 TXU Electric Company (Operator) (Ended DeTXU Electric Company (Ended De

ERCOT Milam Electric Utility 4911 Electric Services30.5642 -97.0639 TXU Generation Company, LP (Operator) (EnTXU Generation Company, LP (En

ERCOT Milam Electric Utility 4911 Electric Services30.5642 -97.0639 TXU Generation Company, LP (Owner/OperaTXU Generation Company, LP

ERCOT Milam Electric Utility 4911 Electric Services30.5642 -97.0639 TXU Generation Company, LP (Owner/OperaTXU Generation Company, LP

ERCOT Milam Electric Utility 4911 Electric Services30.5642 -97.0639 TXU Generation Company, LP (Owner/OperaTXU Generation Company, LP

ERCOT Milam Electric Utility 4911 Electric Services30.5642 -97.0639 TXU Generation Company, LP (Owner/OperaTXU Generation Company, LP

ERCOT Milam Electric Utility 4911 Electric Services30.5642 -97.0639 TXU Generation Company, LP (Owner/OperaTXU Generation Company, LP (En

ERCOT Milam Electric Utility 4911 Electric Services30.5642 -97.0639 Luminant Generation Company LLC (Owner/Luminant Generation Company L

ERCOT Milam Electric Utility 4911 Electric Services30.5642 -97.0639 Luminant Generation Company LLC (Owner/Luminant Generation Company L

ERCOT Milam Electric Utility 4911 Electric Services30.5642 -97.0639 Luminant Generation Company LLC (Owner/Luminant Generation Company L

ERCOT Milam Electric Utility 4911 Electric Services30.5642 -97.0639 Luminant Generation Company LLC (Owner/Luminant Generation Company L
 SO2 Phase NOx Phase Operating Status Unit Type Fuel Type (Primary) Fuel Type (Secondary) SO2 Control(s)

Phase 2 Early ElectionOperating Tangentially-fired Coal

Phase 2 Early ElectionOperating Tangentially-fired Coal

Phase 2 Early ElectionOperating Tangentially-fired Coal

Phase 2 Early ElectionOperating Tangentially-fired Coal

Phase 2 Early ElectionOperating Tangentially-fired Coal

Phase 2 Early ElectionOperating Tangentially-fired Coal

Phase 2 Early ElectionOperating Tangentially-fired Coal

Phase 2 Early ElectionOperating Tangentially-fired Coal

Phase 2 Early ElectionOperating Tangentially-fired Coal Wet Limestone (Began Oct 30, 2009)

Phase 2 Early ElectionOperating Tangentially-fired Coal Wet Limestone

Phase 2 Early ElectionOperating Tangentially-fired Coal Pipeline Natural Gas Wet Limestone

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal Wet Limestone (Began Apr 25, 2008)

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal Wet Limestone

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal Wet Limestone

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal Wet Limestone

Phase 2 Operating Tangentially-fired Coal Wet Limestone

Phase 2 Operating Tangentially-fired Coal Wet Limestone

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal
Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Phase II Group 1 Oerating Tangentially-fired Coal

Phase 2 Early ElectionOperating Tangentially-fired Coal Diesel Oil, Other Oil

Phase 2 Early ElectionOperating Tangentially-fired Coal Diesel Oil, Other Oil

Phase 2 Early ElectionOperating Tangentially-fired Coal Diesel Oil, Other Oil

Phase 2 Early ElectionOperating Tangentially-fired Coal Diesel Oil, Other Oil

Phase 2 Early ElectionOperating Tangentially-fired Coal Diesel Oil, Other Oil

Phase 2 Early ElectionOperating Tangentially-fired Coal Diesel Oil, Other Oil

Phase 2 Early ElectionOperating Tangentially-fired Coal Diesel Oil, Other Oil Wet Lime FGD (Began Mar 15, 2007)

Phase 2 Early ElectionOperating Tangentially-fired Coal Diesel Oil, Other Oil Wet Lime FGD

Phase 2 Early ElectionOperating Tangentially-fired Coal Diesel Oil, Other Oil Wet Lime FGD

Phase 2 Early ElectionOperating Tangentially-fired Coal Diesel Oil, Other Oil Wet Lime FGD

Phase 2 Early ElectionOperating Tangentially-fired Coal Diesel Oil, Other Oil Wet Lime FGD

Phase 2 Early ElectionOperating Tangentially-fired Coal

Phase 2 Early ElectionOperating Tangentially-fired Coal Pipeline Natural Gas

Phase 2 Early ElectionOperating Tangentially-fired Coal Pipeline Natural Gas

Phase 2 Early ElectionOperating Tangentially-fired Coal Pipeline Natural Gas

Phase 2 Early ElectionOperating Tangentially-fired Coal Pipeline Natural Gas

Phase 2 Early ElectionOperating Tangentially-fired Coal Pipeline Natural Gas

Phase 2 Early ElectionOperating Tangentially-fired Coal Pipeline Natural Gas

Phase 2 Early ElectionOperating Tangentially-fired Coal Pipeline Natural Gas

Phase 2 Early ElectionOperating Tangentially-fired Coal Pipeline Natural Gas

Phase 2 Early ElectionOperating Tangentially-fired Coal Pipeline Natural Gas

Phase 2 Early ElectionOperating Tangentially-fired Coal Pipeline Natural Gas

Phase 2 Early ElectionOperating Tangentially-fired Coal Wet Lime FGD

Phase 2 Early ElectionOperating Tangentially-fired Coal Pipeline Natural Gas Wet Lime FGD

Phase 2 Early ElectionOperating Tangentially-fired Coal Pipeline Natural Gas Wet Lime FGD
Phase 2 Early ElectionOperating Tangentially-fired Coal Pipeline Natural Gas Wet Lime FGD

Phase 2 Early ElectionOperating Tangentially-fired Coal Pipeline Natural Gas Wet Lime FGD

Phase 2 Early ElectionOperating Tangentially-fired Coal Pipeline Natural Gas Wet Lime FGD

Phase 2 Early ElectionOperating Tangentially-fired Coal Pipeline Natural Gas Wet Lime FGD

Phase 2 Early ElectionOperating Tangentially-fired Coal Pipeline Natural Gas Wet Lime FGD

Phase 2 Early ElectionOperating Tangentially-fired Coal Pipeline Natural Gas Wet Lime FGD

Phase 2 Early ElectionOperating Tangentially-fired Coal Pipeline Natural Gas Wet Lime FGD

Phase 2 Early ElectionOperating Tangentially-fired Coal Pipeline Natural Gas Wet Lime FGD

Phase 2 Early ElectionOperating Tangentially-fired Coal Wet Limestone

Phase 2 Early ElectionOperating Tangentially-fired Coal Wet Limestone

Phase 2 Early ElectionOperating Tangentially-fired Coal Wet Limestone

Phase 2 Early ElectionOperating Tangentially-fired Coal Wet Limestone

Phase 2 Early ElectionOperating Tangentially-fired Coal Wet Limestone

Phase 2 Early ElectionOperating Tangentially-fired Coal Wet Limestone

Phase 2 Early ElectionOperating Tangentially-fired Coal Wet Limestone

Phase 2 Early ElectionOperating Tangentially-fired Coal Wet Limestone

Phase 2 Early ElectionOperating Tangentially-fired Coal Wet Limestone

Phase 2 Early ElectionOperating Tangentially-fired Coal Wet Limestone

Phase 2 Early ElectionOperating Tangentially-fired Coal Wet Limestone
 NOx Control(s) PM Control(s)

Other Wet Scrubber

Other Wet Scrubber

Other Wet Scrubber

Other Wet Scrubber

Other Wet Scrubber

Other Wet Scrubber

Other Wet Scrubber

Other Wet Scrubber

Other (Retired Aug 14, 2009)<br>Low NOx Burner Technology w/ Separated OFA (Began Oct 30, 2009)<br>Ammonia InjectioBaghouse (Began Oct 30, 2009)<br>Wet Scrubber (Retired Aug 14, 2009)

Low NOx Burner Technology w/ Separated OFA<br>Ammonia Injection<br>Selective Catalytic Reduction Baghouse

Low NOx Burner Technology w/ Separated OFA<br>Ammonia Injection<br>Selective Catalytic Reduction Baghouse

Low NOx Burner Technology w/ Closed-coupled/Separated OFA

Low NOx Burner Technology w/ Closed-coupled/Separated OFA

Low NOx Burner Technology w/ Closed-coupled/Separated OFA

Low NOx Burner Technology w/ Closed-coupled/Separated OFA<br>Selective Catalytic Reduction (Began May 26, 2004)

Low NOx Burner Technology w/ Closed-coupled/Separated OFA<br>Selective Catalytic Reduction

Low NOx Burner Technology w/ Closed-coupled/Separated OFA<br>Selective Catalytic Reduction

Low NOx Burner Technology w/ Closed-coupled/Separated OFA<br>Selective Catalytic Reduction

Low NOx Burner Technology w/ Closed-coupled/Separated OFA<br>Selective Catalytic Reduction Baghouse (Began Apr 25, 2008)<br>Wet Scrubber (Began Apr 25, 2008)

Low NOx Burner Technology w/ Closed-coupled/Separated OFA<br>Selective Catalytic Reduction Baghouse<br>Wet Scrubber

Low NOx Burner Technology w/ Closed-coupled/Separated OFA<br>Selective Catalytic Reduction Baghouse<br>Wet Scrubber

Low NOx Burner Technology w/ Closed-coupled/Separated OFA<br>Selective Catalytic Reduction Baghouse<br>Wet Scrubber

Selective Catalytic Reduction Baghouse

Selective Catalytic Reduction Baghouse

Low NOx Burner Technology w/ Separated OFA Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA<br>Selective Catalytic Reduction (Began Apr 21, 2005) Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA<br>Selective Catalytic Reduction Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA<br>Selective Catalytic Reduction Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA<br>Selective Catalytic Reduction Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA<br>Selective Catalytic Reduction Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA<br>Selective Catalytic Reduction Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA<br>Selective Catalytic Reduction Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA<br>Selective Catalytic Reduction (Began Jun 11, 2004) Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA<br>Selective Catalytic Reduction Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA<br>Selective Catalytic Reduction Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA<br>Selective Catalytic Reduction Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA<br>Selective Catalytic Reduction Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA<br>Selective Catalytic Reduction Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA<br>Selective Catalytic Reduction Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA<br>Selective Catalytic Reduction Electrostatic Precipitator
Low NOx Burner Technology w/ Separated OFA Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA<br>Selective Catalytic Reduction (Began Jun 07, 2004) Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA<br>Selective Catalytic Reduction Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA<br>Selective Catalytic Reduction Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA<br>Selective Catalytic Reduction Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA<br>Selective Catalytic Reduction Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA<br>Selective Catalytic Reduction Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA<br>Selective Catalytic Reduction Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA<br>Selective Catalytic Reduction Electrostatic Precipitator

Electrostatic Precipitator

Electrostatic Precipitator

Electrostatic Precipitator

Electrostatic Precipitator

Selective Catalytic Reduction (Began Feb 16, 2005) Electrostatic Precipitator

Selective Catalytic Reduction Electrostatic Precipitator

Selective Catalytic Reduction Electrostatic Precipitator

Selective Catalytic Reduction Electrostatic Precipitator

Selective Catalytic Reduction Electrostatic Precipitator

Selective Catalytic Reduction Electrostatic Precipitator

Selective Catalytic Reduction Electrostatic Precipitator

Low NOx Burner Technology w/ Closed-coupled/Separated OFA Electrostatic Precipitator

Low NOx Burner Technology w/ Closed-coupled/Separated OFA Electrostatic Precipitator

Low NOx Burner Technology w/ Closed-coupled/Separated OFA Electrostatic Precipitator

Low NOx Burner Technology w/ Closed-coupled/Separated OFA Electrostatic Precipitator

Low NOx Burner Technology w/ Closed-coupled/Separated OFA<br>Selective Non-catalytic Reduction (Began Apr 01, 2005) Electrostatic Precipitator

Low NOx Burner Technology w/ Closed-coupled/Separated OFA<br>Selective Non-catalytic Reduction Electrostatic Precipitator

Low NOx Burner Technology w/ Closed-coupled/Separated OFA<br>Selective Non-catalytic Reduction Electrostatic Precipitator

Low NOx Burner Technology w/ Closed-coupled/Separated OFA<br>Selective Non-catalytic Reduction (Retired Dec 11, 2008)Electrostatic Precipitator

Low NOx Burner Technology w/ Closed-coupled/Separated OFA<br>Selective Catalytic Reduction Electrostatic Precipitator

Low NOx Burner Technology w/ Closed-coupled/Separated OFA<br>Selective Catalytic Reduction Electrostatic Precipitator

Low NOx Burner Technology w/ Closed-coupled/Separated OFA<br>Selective Catalytic Reduction Electrostatic Precipitator

Low NOx Burner Technology w/ Closed-coupled/Separated OFA Baghouse

Low NOx Burner Technology w/ Closed-coupled/Separated OFA Baghouse

Low NOx Burner Technology w/ Closed-coupled/Separated OFA Baghouse

Low NOx Burner Technology w/ Closed-coupled/Separated OFA<br>Selective Catalytic Reduction (Began Mar 29, 2004) Baghouse

Selective Catalytic Reduction Baghouse

Selective Catalytic Reduction Baghouse

Selective Catalytic Reduction Baghouse

Selective Catalytic Reduction Baghouse

Selective Catalytic Reduction Baghouse

Selective Catalytic Reduction Baghouse

Selective Catalytic Reduction Baghouse

Low NOx Burner Technology w/ Closed-coupled/Separated OFA<br>Overfire Air (Retired Mar 31, 2001) Baghouse

Low NOx Burner Technology w/ Closed-coupled/Separated OFA Baghouse

Low NOx Burner Technology w/ Closed-coupled/Separated OFA<br>Selective Catalytic Reduction (Began Dec 03, 2003) Baghouse
Low NOx Burner Technology w/ Closed-coupled/Separated OFA<br>Selective Catalytic Reduction Baghouse

Selective Catalytic Reduction Baghouse

Selective Catalytic Reduction Baghouse

Selective Catalytic Reduction Baghouse

Selective Catalytic Reduction Baghouse

Selective Catalytic Reduction Baghouse

Selective Catalytic Reduction Baghouse

Selective Catalytic Reduction Baghouse

Wet Limestone Electrostatic Precipitator

Low NOx Burner Technology w/ Closed-coupled OFA (Began Dec 01, 2002)<br>Low NOx Burner Technology w/ Separated OFElectrostatic Precipitator

Low NOx Burner Technology w/ Closed-coupled OFA<br>Low NOx Burner Technology w/ Separated OFA Electrostatic Precipitator

Low NOx Burner Technology w/ Closed-coupled OFA<br>Low NOx Burner Technology w/ Separated OFA Electrostatic Precipitator

Low NOx Burner Technology w/ Closed-coupled OFA<br>Low NOx Burner Technology w/ Separated OFA Electrostatic Precipitator

Low NOx Burner Technology w/ Closed-coupled OFA<br>Low NOx Burner Technology w/ Separated OFA Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA<br>Selective Catalytic Reduction (Began Apr 06, 2010) Electrostatic Precipitator

Low NOx Burner Technology w/ Separated OFA<br>Selective Catalytic Reduction Electrostatic Precipitator
d Aug 14, 2009)

tion (Began May 26, 2004)

 Apr 25, 2008)
State Facility Name Unit ID SCR Emission Rate 

(lb/MMBtu) Year (lb/MMBtu) Year

TX W A Parish WAP7 0.141 2001 0.038 2007

TX W A Parish WAP8 0.162 2002 0.038 2006

VA Chesterfield Power Station6 0.382 2001 0.041 2009

NC Marshall 3 0.306 2004 0.045 2011

TN Kingston 6 0.446 2001 0.051 2009

TN Kingston 8 0.446 2001 0.052 2009

TN Kingston 9 0.457 2001 0.052 2009

TN Kingston 7 0.450 2001 0.054 2009

MN Boswell Energy Center 3 0.377 2007 0.054 2009

TX Sandow 4 0.341 2002 0.059 2011

Pre-SCR Emission Rate
Control Efficiency Control Technology

%

73% SCR 

77% SCR

89% SCR+LNB+COFA/SOFA

85% SCR+LNB+SOFA

88% SCR+LNB+SOFA

88% SCR+LNB+SOFA

89% SCR

88% SCR+LNB+SOFA

86% SCR+LNB+SOFA

83% SCR+LNB+SOFA