Coal fired Oil/ Gas fired 1a 236,003,023 $ 70,173 $ 400,238 0.26 1d 2,286,151,010 $ 29,405 $ 1,404,683 0.13 1e 659,755,496 $ 8,616 $ 771,286 0.18 2a 41,925,586 $ 2,089,178 $ 86,366 0.14 2d 534,715,673 $ 3,526,533 $ 177,849 0.03 2e 252,398,744 $ 8,639,304 $ 68,590 0.16 Case 1a Case 1d Case 1e Case 2a Case 2d Case 2e Installation of Current Nox combustion controls for units with no prior control For units with controls installed in or after 1997, install incremental controls if existing SCR or SNCR units in the Control Case NOx Rate.

Add SCR, unless unit already has SCR installed or the Base Case Nox rate is a Add ROFA unless unit already has SCR or the 2004 Nox Rate is already at or b ROFA rate is greater than or equal to the Base Case NOx rate. Also, for Cyclon with existing SCR/ SNCR in the Control Case NOx Rate. Description of Control Cases Installation of Current Nox combustion controls for units with no prior contro For units with controls installed in or after 1997, install incremental controls if For Cyclone, apply Coal Reburn if no prior controls installed. For Cell Burners no controls or controls were installed before 1997. For Stokers install OFA . N the Control Case NOx Rate.

Add SCR, unless unit already has SCR installed or the 2004 Nox rate is already Case 1e  Add ROFA unless unit already has SCR or the 2004 Nox Rate is alrea calculated ROFA rate is greater than or equal to the 2004 NOx rate. Also, for C with existing SCR/ SNCR in the Control Case NOx Rate. Case # Total Annual Cost Highest Cost/ Ton for an Individual Unit Total Tons Removed ( annual) Average NOx Emission Rate ( lbs/ mmBtu) 590 $ 1,790 $

1,628 $ 2,495 $

855 $ 1,276 $

485 $ 28,110 $

3,007 $ 58,287 $

3,680 $ 98,037 $

rols, or which had controls installed before 1997. if the max control not installed. Not including s already at or below the SCR floor rate.

r below the ROFA floor rate, or the calculated lone Boilers, install SCR. Not including units trols, or which had controls installed before 1997. if the max ( LNBO or LNC3) control not installed. ers, install Combustion Controls if the unit had . Not including existing SCR or SNCR units in dy at or below the SCR floor rate.

ready at or below the ROFA floor rate, or the r Cyclone boilers, install SCR. Not including units Avg Cost/ Ton Removed ( annual) Unit Average Annual Cost/ Ton Removed Cyclone  All $ 37,625,008 $ 12,759 28,280 0.57 1,330 $ $ 2,535 Cyclone  Bit $ 6,731,282 $ 12,759 1,746 0.55 3,855 $ $ 5,276 Cyclone  Lig $ 12,680,004 $ 4,379 10,921 0.49 1,161 $ $ 2,002 Cyclone  Sub $ 18,213,722 $ 2,114 15,613 0.59 1,167 $ $ 1,364 Cell Burner  All $ 10,663,902 $ 3,417 8,905 0.38 1,198 $ $ 1,487 Cell Burner  Bit $ 7,584,543 $ 3,417 5,890 0.37 1,288 $ $ 1,669 Cell Burner  Sub $ 3,079,359 $ 1,716 3,015 0.43 1,021 $ $ 1,124 DB Wall fired  All $ 97,843,101 $ 16,576 135,341 0.27 723 $ $ 1,925 DB Wall fired  Bit $ 37,751,540 $ 16,576 32,081 0.35 1,177 $ $ 2,892 DB Wall fired  Lig $ 1,101,460 $ 1,649 850 0.22 1,296 $ $ 1,151 DB Wall fired  Sub $ 58,990,101 $ 10,199 102,410 0.19 576 $ $ 1,197 DB Wall fired  Unknown Unable  Unknown Coal Type 0.39 NA NA DB Turbo fired  All $ 10,210,455 $ 1,170 16,419 0.25 622 $ $ 677 DB Turbo fired  Bit $ 1,676,137 $ 813 2,163 0.30 775 $ $ 777 DB Turbo fired  Sub $ 8,534,318 $ 1,170 14,256 0.22 599 $ $ 648 Other Boiler  Lig No Controls Added 0.30 NA NA Stoker  Bit Unit did not operate in 2004 NA NA NA Stoker  Unknown $ 131,523 $ 4,112 32 0.34 4,110 $ $ 4,112 T fired  All $ 77,813,589 $ 70,173 206,723 0.20 376 $ $ 1,690 T fired  Bit $ 38,728,512 $ 22,960 68,752 0.25 563 $ $ 1,531 T fired  Lig $ 457,481 $ 614 745 0.17 614 $ $ 614 T fired  Sub $ 38,627,596 $ 70,173 137,226 0.14 281 $ $ 1,886 WBT  Bit $ 1,715,450 $ 540 4,541 0.53 378 $ $ 428 1d  Installation of SCRs to all Units, unless SCR currently installed.

Cyclone  All $ 165,639,435 $ 2,062 183,843 0.07 901 $ $ 1,088 Cyclone  Bit $ 19,174,813 $ 2,031 18,126 0.07 1,058 $ $ 1,272 Cyclone  Lig $ 18,150,491 $ 765 29,958 0.07 606 $ $ 617 Cyclone  Sub $ 128,314,130 $ 2,062 135,759 0.07 945 $ $ 1,101 Cell Burner  All $ 133,906,887 $ 2,206 96,838 0.27 1,383 $ $ 1,498 Cell Burner  Bit $ 107,994,235 $ 2,206 71,344 0.29 1,514 $ $ 1,597 Cell Burner  Sub $ 25,912,652 $ 1,048 25,494 0.06 1,016 $ $ 1,005 DB Wall fired  All $ 783,101,574 $ 9,723 503,911 0.11 1,554 $ $ 2,045 DB Wall fired  Bit $ 403,440,907 $ 5,904 264,729 0.15 1,524 $ $ 1,914 Total Tons Removed ( annual) Avg Cost/ Ton Removed ( annual) Average NOx Emission Rate ( lbs/ mmBtu)

1a  Application of Current Combustion Control Technology Unit Average Cost Per Ton CONTROL CASE 1 SUMMARY Case # Total Annual Cost Highest Cost/ Ton for an Individual Unit DB Wall fired  Lig $ 18,195,868 $ 2,814 7,888 0.06 2,307 $ $ 2,130 DB Wall fired  Sub $ 351,532,747 $ 5,558 226,702 0.06 1,551 $ $ 2,007 DB Wall fired  Unknown $ 9,932,051 $ 9,723 4,592 0.06 2,163 $ $ 4,661 DB Turbo fired  All $ 65,856,044 $ 2,785 44,396 0.09 1,483 $ $ 1,554 DB Turbo fired  Bit $ 31,876,447 $ 2,785 18,831 0.09 1,693 $ $ 1,758 DB Turbo fired  Sub $ 33,979,597 $ 1,797 25,565 0.10 1,329 $ $ 1,350 Other Boiler  Lig $ 1,738,855 $ 2,276 764 0.06 2,276 $ $ 2,276 Stoker  Bit Unit did not operate in 2004 NA NA NA Stoker  Unknown $ 4,467,626 $ 11,447 511 0.06 8,743 $ $ 8,773 T fired  All $ 1,112,175,890 $ 29,405 552,705 0.09 2,012 $ $ 3,249 T fired  Bit $ 547,324,895 $ 29,405 294,826 0.11 1,856 $ $ 2,613 T fired  Lig $ 80,480,834 $ 4,619 26,297 0.06 3,060 $ $ 3,356 T fired  Sub $ 484,370,160 $ 14,817 231,582 0.06 2,092 $ $ 3,969 WBT  Bit $ 19,264,700 $ 2,155 21,714 0.07 887 $ $ 1,208 Cyclone  All $ 165,639,435 $ 2,062 183,843 0.07 901 $ $ 1,088 Cyclone  Bit $ 19,174,813 $ 2,031 18,126 0.07 1,058 $ $ 1,272 Cyclone  Lig $ 18,150,491 $ 765 29,958 0.07 606 $ $ 617 Cyclone  Sub $ 128,314,130 $ 2,062 135,759 0.07 945 $ $ 1,101 Cell Burner  All $ 35,713,846 $ 1,684 49,440 0.23 722 $ $ 836 Cell Burner Bit $ 29,264,242 $ 1,684 35,833 0.22 817 $ $ 913 Cell Burner Sub $ 6,449,604 $ 515 13,607 0.26 474 $ $ 449 DB Wall fired  All $ 214,901,073 $ 6,340 251,863 0.20 853 $ $ 1,301 DB Wall fired  Bit $ 112,887,119 $ 3,775 130,570 0.22 865 $ $ 1,189 DB Wall fired  Lig $ 4,942,291 $ 2,231 3,378 0.16 1,463 $ $ 1,438 DB Wall fired  Sub $ 97,071,663 $ 6,340 117,915 0.18 823 $ $ 1,436 DB Wall fired  Unknown 0.39 NA NA DB Turbo fired  All $ 17,438,963 $ 1,940 23,784 0.20 733 $ $ 840 DB Turbo fired Bit $ 8,405,171 $ 1,940 7,379 0.21 1,139 $ $ 1,253 DB Turbo fired Sub $ 9,033,792 $ 672 16,405 0.19 551 $ $ 546 Other Boiler  Lig $ 429,008 $ 899 477 0.15 899 $ $ 899 Stoker  Bit Unit did not operate in 2004 NA NA NA Stoker  Unknown 0.36 NA NA T fired  All $ 219,647,406 $ 8,616 250,972 0.18 875 $ $ 1,417 T fired  Bit $ 126,806,143 $ 5,392 128,333 0.20 988 $ $ 1,544 T fired  Lig $ 11,816,784 $ 4,661 6,376 0.15 1,853 $ $ 2,630 T fired  Sub $ 81,024,479 $ 8,616 116,263 0.16 697 $ $ 1,099 WBT  Bit $ 5,985,765 $ 1,660 10,907 0.36 549 $ $ 823 Notes: 1e  Installation of Rotating Opposed Fire Air ( ROFA) to all unit types except Cyclones. For Cyclones, installed SCR if not currently existing. Did not include units with existing SCRs.

Unable to add ROFA  Unknown Coal Type Unable to add ROFA  Unknown Coal Type 1 because their SCRs were only operating during the Ozone Season. In Case 1d & 1e, for Cyclones, did not include units with existing SCR, Cyclone  Gas $ 550,166 $ 992,906 183 0.20 3,012 $ 335,426 $

Cyclone  Oil No Controls Added  existing SCR NA NA NA NA Cell Burner  Gas 465,683 $ 207 $ 2,781 0.14 167 $ $ 173 DB  All 28,723,017 $ 2,089,178 $ 54,883 0.14 523 $ $ 32,736 DB  Gas 23,846,425 $ 2,089,178 $ 31,773 0.09 751 $ $ 39,093 DB  Oil 4,876,592 $ 40,576 $ 23,111 0.22 211 $ $ 3,211 Other Boiler  Gas NA NA NA 0.19 NA NA T  All 12,186,721 $ 58,599 $ 28,519 0.13 427 $ $ 2,719 T  Gas 8,839,712 $ 58,599 $ 17,606 0.06 502 $ $ 3,495 T  Oil 3,347,009 $ 7,724 $ 10,913 0.19 307 $ $ 1,167 2d  Installation of SCRs to all Units, unless SCR currently installed.

Cyclone  All 4,523,368 $ 1,059,707 $ 578 0.03 7,826 $ 278,047 $

Cyclone  Gas 4,523,368 $ 1,059,707 $ 578 0.03 7,826 $ 278,047 $

Cyclone  Oil NA NA NA NA NA NA Cell Burner  Gas 8,131,303 $ 3,865 $ 4,342 0.07 1,873 $ $ 2,436 DB  All 321,821,977 $ 3,526,533 $ 110,899 0.03 2,902 $ $ 75,669 DB  Gas 184,982,637 $ 3,526,533 $ 50,737 0.02 3,646 $ $ 90,515 DB  Oil 136,839,340 $ 128,139 $ 60,162 0.05 2,275 $ $ 11,065 Other Boiler  Gas 637,851 $ 5,423 $ 118 0.02 5,406 $ $ 5,423 T  All 199,601,166 $ 131,121 $ 61,911 0.03 3,224 $ $ 10,707 T  Gas 77,883,487 $ 131,121 $ 22,863 0.02 3,407 $ $ 13,628 T  Oil 121,717,679 $ 40,032 $ 39,048 0.05 3,117 $ $ 6,327 Cyclone  Gas 4,523,368 $ 1,059,707 $ 578 0.03 7,826 $ 278,047 $

Cyclone  Oil NA NA NA Cell Burner  Gas 5,222,355 $ 8,564 $ 1,795 0.21 2,909 $ 4,751 $

DB  All 162,857,356 $ 8,639,304 $ 42,792 0.17 3,806 $ 129,516 $

DB  Gas 113,886,404 $ 8,639,304 $ 20,279 0.13 5,616 $ 154,568 $

DB  Oil 48,970,952 $ 554,139 $ 22,513 0.22 2,175 $ 24,569 $

Other Boiler  Gas 566,354 $ 14,444 $ 39 0.13 14,522 $ 14,444 $

T  All 79,229,315 $ 286,904 $ 23,385 0.15 3,388 $ 18,191 $

T  Gas 46,478,103 $ 286,904 $ 10,651 0.11 4,364 $ 24,139 $

T  Oil 32,751,212 $ 43,314 $ 12,734 0.17 2,572 $ 7,357 $ Total Tons Removed ( annual) Average NOx Emission Rate ( lbs/ mmBtu) Highest Cost/ Ton for an Individual Unit No Controls Added  existing SCR 2a  Application of Current Combustion Control Technology 2e  Installation of Rotating Opposed Fire Air ( ROFA) to all unit types except Cyclones. For Cyclones, installed SCR if not currently existing. Did not include units with existing SCRs. CONTROL CASE 2 SUMMARY Unit Average Cost Per Ton Avg Cost/ Ton Removed ( annual) Case # Total Annual Cost Case 1d & 1e Cyclones State Plant Name ORISPL Unit ID Boiler Type IL Powerton 879 51 C IL Powerton 879 52 C IL Powerton 879 61 C IL Powerton 879 62 C IL Lakeside 964 7 C IL Lakeside 964 8 C IL Marion 976 4 C IN State Line Generating Station ( IN) 981 4 C IN Tanners Creek 988 U4 C IN Bailly 995 7 C IA George Neal North 1091 1 C IA Muscatine 1167 8 C KS La Cygne 1241 1 C KS Quindaro 1295 1 C MD C P Crane 1552 2 C MN Allen S King 1915 1 C MN Riverside ( 1927) 1927 8 C MO Asbury 2076 1 C MO Sibley 2094 2 C MO Sibley 2094 3 C MO Lake Road 2098 6 C MO Sioux 2107 1 C MO Sioux 2107 2 C MO Thomas Hill 2168 MB1 C MO Thomas Hill Energy Center 2168 MB2 C NE Sheldon 2277 1 C ND Leland Olds 2817 2 C ND Milton R Young 2823 B1 C ND Milton R Young 2823 B2 C WI Edgewater ( 4050) 4050 4 C WI Nelson Dewey 4054 2 C SD Big Stone 6098 1 C FL F J Gannon 646 GB04 C IL Marion 976 1 C IL Marion 976 2 C IL Marion 976 3 C IL Coffeen 861 01 C IL Coffeen 861 02 C IL Kincaid Station 876 1 C IL Kincaid Station 876 2 C IL Baldwin Energy Complex 889 1 C IL Baldwin Energy Complex 889 2 C IL Dallman 963 31 C IL Dallman 963 32 C IN Bailly Generating Station 995 8 C IN Michigan City Generating Station 997 12 C KY Elmer Smith 1374 1 C KY Paradise 1378 1 C KY Paradise 1378 2 C KY Paradise 1378 3 C MO New Madrid Power Plant 2167 1 C MO New Madrid Power Plant 2167 2 C NH Merrimack 2364 2 C NJ B L England 2378 1 C NJ B L England 2378 2 C IN R M Schahfer Generating Station 6085 14 C Notes:

1 Cyclones highlighted in yellow are those that have existing SCR installed. These were n included in the Unit Fuel Specific Summary Case 1d & 1e because the SCRs did not op 2004 Nox Controls Action OFA ( Installed: 06/ 01/ 2003  Still in service) Add SCR OFA ( Installed: 06/ 01/ 2003  Still in service) Add SCR OFA ( Installed: 06/ 01/ 2002  Still in service) Add SCR OFA ( Installed: 05/ 04/ 1999  Still in service) Add SCR Add SCR Add SCR Add SCR Add SCR H2O ( Installed: 06/ 01/ 1997  Still in service), OFA ( Installed: 05/ 12/ 2002  Still in service) Add SCR Add SCR Add SCR Add SCR OFA ( Installed: 02/ 28/ 2000  Still in service) Add SCR Add SCR CM ( Installed: 03/ 01/ 1999  Still in service), OFA ( Installed: 02/ 01/ 1999  Still in service) Add SCR OFA ( 11/ 30/ 1999) Add SCR Add SCR OFA ( 05/ 10/ 1999) Add SCR OFA ( Installed: 05/ 24/ 2002  Still in service) Add SCR OFA ( Installed: 05/ 04/ 1999  Still in service) Add SCR OFA ( 6/ 1/ 2002) Add SCR OFA ( Installed: 04/ 30/ 2001  Still in service) Add SCR OFA ( Installed: 05/ 31/ 1997  Still in service) Add SCR Add SCR Add SCR Add SCR Add SCR Add SCR Add SCR OFA ( Installed: 06/ 19/ 2001  Still in service) Add SCR Add SCR OFA ( Installed: 10/ 22/ 1997  Still in service) Add SCR None  This unit was retired in 2003.

None  This unit was retired in 2003. None  Did not operate in 2004  No 2004 Nox Rate None  This unit was retired in 2003.

OFA ( Installed: 02/ 01/ 2001  Still in service), SCR ( Installed: 04/ 21/ 2003  Still in service) None  SCR OFA ( Installed: 02/ 09/ 2000  Still in service), SCR ( Installed: 04/ 09/ 2002  Still in service) None  SCR SCR ( Installed: 12/ 17/ 2002  Still in service), OFA ( Installed: 04/ 28/ 2000  Still in service) None  SCR OFA ( Installed: 05/ 24/ 2000  Still in service), SCR ( Installed: 06/ 07/ 2002  Still in service) None  SCR OFA ( Installed: 12/ 31/ 1999  Still in service), SCR ( Installed: 04/ 28/ 2003  Still in service) None  SCR OFA ( Installed: 05/ 08/ 2000  Still in service), SCR ( Installed: 04/ 14/ 2002  Still in service) None  SCR SCR ( Installed: 04/ 15/ 2003  Still in service) None  SCR SCR ( Installed: 04/ 15/ 2003  Still in service) None  SCR OFA ( Installed: 05/ 31/ 2000  Still in service), SCR ( Installed: 05/ 11/ 2004  Still in service) None  SCR OFA ( Installed: Original  Retired: 06/ 30/ 2003), SCR ( Installed: 05/ 01/ 2003  Still in service) None  SCR SCR ( Installed: 11/ 30/ 2003  Still in service) None  SCR OFA ( Installed: 11/ 14/ 1998  Still in service), SCR ( Installed: 05/ 01/ 2001  Still in service) None  SCR OFA ( Installed: 12/ 08/ 1999  Still in service), SCR ( Installed: 05/ 01/ 2000  Still in service) None  SCR OFA ( Installed: 05/ 04/ 2000  Still in service), SCR ( Installed: 03/ 10/ 2004  Still in service) None  SCR SCR ( Installed: 02/ 08/ 2002  Still in service) None  SCR SCR ( Installed: 02/ 07/ 2000  Still in service) None  SCR SCR ( Installed: 06/ 16/ 1995  Still in service) None  SCR OFA ( Installed: Original  Still in service), SNCR ( Installed: Original  Still in service) None  SNCR OFA ( Installed: Original  Still in service), SNCR ( Installed: Original  Still in service) None  SNCR OFA ( Installed: 12/ 31/ 1976  Still in service), SCR ( Installed: 05/ 11/ 2004  Still in service) None  SCR not operate year round. Hg ICR Primary Coal Pre Control Rate Avg Pre Rate 2004 NOx Rate ( lbs/ mmBtu) Nameplate Capacity ( kW) Effective Control Case 1d Nox Emission Rate Scaling Factor 1 Scaling Factor 2 Capital Cost  $/ kW Subbituminous 0.92 0.73 0.51 892,800 0.06 0.78 0.91 100.00 $

Subbituminous 0.92 0.73 0.52 892,800 0.06 0.78 0.91 100.00 $

Subbituminous 0.92 0.80 0.54 892,800 0.06 0.78 0.91 100.00 $

Subbituminous 0.92 0.95 0.54 892,800 0.06 0.78 0.91 100.00 $

Bituminous 0.73 0.81 37,500 0.08 1.66 1.23 100.00 $

Bituminous 0.73 0.89 37,500 0.09 1.66 1.23 100.00 $

Bituminous 1.15 0.71 173,000 0.07 1.10 1.04 100.00 $

Subbituminous 0.75 NA 0.66 388,960 0.07 0.88 0.95 100.00 $

Bituminous 1.81 NA 0.41 579,700 0.06 0.79 0.91 100.00 $

Bituminous 1.51 0.79 194,000 0.08 1.06 1.03 100.00 $

Subbituminous 0.93 0.92 147,050 0.09 1.15 1.06 100.00 $

Subbituminous 0.98 0.92 75,000 0.09 1.37 1.14 100.00 $

Subbituminous 1.09 1.13 0.98 893,400 0.10 0.78 0.91 100.00 $

Subbituminous 0.97 NA 0.81 81,600 0.08 1.34 1.13 100.00 $

Bituminous 1.65 NA 0.70 209,440 0.07 1.04 1.02 100.00 $

Subbituminous 1.22 1.16 0.70 598,400 0.07 0.78 0.91 100.00 $

Subbituminous 0.98 NA 0.95 238,850 0.10 1.00 1.00 100.00 $

Subbituminous 1.14 NA 0.72 231,550 0.07 1.01 1.01 100.00 $

Subbituminous 1.37 0.63 50,000 0.06 1.53 1.19 100.00 $

Subbituminous 1.37 1.27 0.63 418,500 0.06 0.86 0.94 100.00 $

Subbituminous 1.14 0.71 90,000 0.07 1.31 1.12 100.00 $

Subbituminous 1.64 1.29 0.36 549,800 0.06 0.80 0.91 100.00 $

Subbituminous 1.45 1.04 0.31 549,800 0.06 0.80 0.91 100.00 $

Subbituminous 1.09 0.71 180,000 0.07 1.08 1.03 100.00 $

Subbituminous 1.18 NA 0.56 285,000 0.06 0.96 0.98 100.00 $

Subbituminous 0.83 NA 0.92 108,800 0.09 1.24 1.09 100.00 $

Lignite 1.03 NA 0.58 440,000 0.06 0.85 0.94 100.00 $

Lignite 0.81 NA 0.84 257,000 0.08 0.98 0.99 100.00 $

Lignite 1.05 NA 0.81 477,000 0.08 0.83 0.93 100.00 $

Subbituminous 1.05 1.07 0.38 351,000 0.06 0.91 0.96 100.00 $

Subbituminous 0.65 0.56 113,600 0.06 1.23 1.09 100.00 $

Subbituminous 1.29 NA 0.82 456,000 0.08 0.84 0.93 100.00 $

Subbituminous 1.48  187,000

Bituminous 1.01  33,000  Bituminous 1.01  33,000 NA Bituminous 0.99  33,000

Bituminous 1.23 1.14 0.34 388,960 0.34 Bituminous 1.23 1.21 0.36 616,500 0.36 Subbituminous 1.47 1.14 0.46 659,700 0.46 Subbituminous 1.47 1.14 0.45 659,700 0.45 Bituminous 1.51 1.72 0.30 623,050 0.30 Bituminous 1.35 1.61 0.29 634,500 0.29 Bituminous 0.93 0.67 90,250 0.67 Bituminous 1.12 0.69 90,250 0.69 Bituminous 1.51 NA 0.71 421,600 0.71 Subbituminous 1.29 NA 0.45 540,000 0.45 Bituminous 1.38 0.82 151,000 0.82 Bituminous 1.83 1.64 0.54 704,000 0.54 Bituminous 1.72 1.63 0.50 704,000 0.50 Bituminous 2.00 1.87 0.53 1,150,200 0.53 Subbituminous 1.50 NA 0.75 600,000 0.75 Subbituminous 1.43 NA 0.74 600,000 0.74 Bituminous 2.24 NA 0.28 345,600 0.28 Bituminous 1.10 0.55 136,000 0.55 1.17 1.07 Bituminous 1.19 0.45 163,200 0.45 1.11 1.04 Subbituminous 1.33 NA 0.42 540,000 0.42 Total Capital Cost Annual Capital Cost Fixed O& M $/ kW yr Annual Fixed O& M Cost Variable O& M  mills/ kW hr Avg Heat Input Used ( mmBtu) kWh Yr ( 10,000 Btu/ kWh) Annual Variable O& M Cost 69,946,669 $ 8,393,600 $ 0.66 $ 461,648 $ 0.600 $ 21,619,918 2,161,991,757 1,174,425 $

69,946,669 $ 8,393,600 $ 0.66 $ 461,648 $ 0.600 $ 21,633,712 2,163,371,173 1,175,174 $

69,946,669 $ 8,393,600 $ 0.66 $ 461,648 $ 0.600 $ 23,283,061 2,328,306,110 1,264,769 $

69,946,669 $ 8,393,600 $ 0.66 $ 461,648 $ 0.600 $ 22,564,656 2,256,465,567 1,225,745 $

6,210,928 $ 745,311 $ 0.66 $ 40,992 $ 0.600 $ 1,179,365 117,936,530 86,911 $

6,210,928 $ 745,311 $ 0.66 $ 40,992 $ 0.600 $ 1,358,549 135,854,853 100,115 $

18,962,140 $ 2,275,457 $ 0.66 $ 125,150 $ 0.600 $ 13,792,021 1,379,202,063 859,035 $

34,256,604 $ 4,110,792 $ 0.66 $ 226,094 $ 0.600 $ 20,444,559 2,044,455,923 1,164,813 $

45,840,791 $ 5,500,895 $ 0.66 $ 302,549 $ 0.600 $ 28,971,399 2,897,139,890 1,579,738 $

20,616,216 $ 2,473,946 $ 0.66 $ 136,067 $ 0.600 $ 11,435,338 1,143,533,757 703,329 $

16,840,817 $ 2,020,898 $ 0.66 $ 111,149 $ 0.600 $ 9,577,404 957,740,447 607,288 $

10,301,689 $ 1,236,203 $ 0.66 $ 67,991 $ 0.600 $ 6,408,057 640,805,743 437,560 $

69,993,676 $ 8,399,241 $ 0.66 $ 461,958 $ 0.600 $ 56,050,380 5,605,038,013 3,044,738 $

10,955,886 $ 1,314,706 $ 0.66 $ 72,309 $ 0.600 $ 4,964,338 496,433,843 335,848 $

21,801,543 $ 2,616,185 $ 0.66 $ 143,890 $ 0.600 $ 11,460,091 1,146,009,083 698,939 $

46,915,630 $ 5,629,876 $ 0.66 $ 309,643 $ 0.600 $ 35,238,624 3,523,862,353 1,914,775 $

23,996,346 $ 2,879,562 $ 0.66 $ 158,376 $ 0.600 $ 17,715,452 1,771,545,240 1,064,943 $

23,458,724 $ 2,815,047 $ 0.66 $ 154,828 $ 0.600 $ 15,079,843 1,507,984,253 909,607 $

7,662,347 $ 919,482 $ 0.66 $ 50,571 $ 0.600 $ 4,065,575 406,557,507 290,271 $

36,136,941 $ 4,336,433 $ 0.66 $ 238,504 $ 0.600 $ 26,233,154 2,623,315,373 1,482,627 $

11,768,219 $ 1,412,186 $ 0.66 $ 77,670 $ 0.600 $ 7,451,914 745,191,410 498,734 $

44,102,494 $ 5,292,299 $ 0.66 $ 291,076 $ 0.600 $ 30,705,981 3,070,598,107 1,684,102 $

44,102,494 $ 5,292,299 $ 0.66 $ 291,076 $ 0.600 $ 29,275,790 2,927,578,967 1,605,662 $

19,519,227 $ 2,342,307 $ 0.66 $ 128,827 $ 0.600 $ 15,225,569 1,522,556,877 944,195 $

27,299,233 $ 3,275,908 $ 0.66 $ 180,175 $ 0.600 $ 20,722,205 2,072,220,547 1,221,718 $

13,516,143 $ 1,621,937 $ 0.66 $ 89,207 $ 0.600 $ 8,393,793 839,379,280 550,170 $

37,482,983 $ 4,497,958 $ 0.66 $ 247,388 $ 0.600 $ 33,265,380 3,326,537,960 1,869,737 $

25,314,239 $ 3,037,709 $ 0.66 $ 167,074 $ 0.600 $ 21,683,628 2,168,362,813 1,293,026 $

39,758,694 $ 4,771,043 $ 0.66 $ 262,407 $ 0.600 $ 35,974,856 3,597,485,630 2,004,149 $

31,782,488 $ 3,813,899 $ 0.66 $ 209,764 $ 0.600 $ 20,593,657 2,059,365,743 1,186,636 $

13,948,897 $ 1,673,868 $ 0.66 $ 92,063 $ 0.600 $ 7,310,863 731,086,317 476,919 $

38,473,175 $ 4,616,781 $ 0.66 $ 253,923 $ 0.600 $ 38,643,176 3,864,317,643 2,163,489 $

21,330,029 38,841,856 36,476,789 37,165,928 42,569,308 43,106,248 5,383,263 5,068,442 21,122,935 29,300,733 10,832,241 42,824,762 47,855,774 57,160,402 36,333,571 40,032,704 22,681,473 7,132,350 7,674,548 25,477,971 Control Case 1d Total Annual Cost Fraction of Removal ( Percent Nox Reduction) Calculated Control Case 1d Nox Emission Rate Effective Control Case 1d Nox Emission Rate Floor Nox Emission Rate Base Case Nox Tons Effective Control Case 1d Nox Tons Effective Control Case 1d Tons Removed 10,029,673 $ 90% 0.05 0.06 0.06 5,513 649 4,864 10,030,423 $ 90% 0.05 0.06 0.06 5,625 649 4,976 10,120,018 $ 90% 0.05 0.06 0.06 6,286 698 5,588 10,080,993 $ 90% 0.05 0.06 0.06 6,092 677 5,416 873,214 $ 90% 0.08 0.08 0.06 478 48 430 886,419 $ 90% 0.09 0.09 0.06 605 60 544 3,259,642 $ 90% 0.07 0.07 0.06 4,896 490 4,407 5,501,699 $ 90% 0.07 0.07 0.06 6,747 675 6,072 7,383,182 $ 90% 0.04 0.06 0.06 5,939 869 5,070 3,313,342 $ 90% 0.08 0.08 0.06 4,517 452 4,065 2,739,335 $ 90% 0.09 0.09 0.06 4,406 441 3,965 1,741,754 $ 90% 0.09 0.09 0.06 2,948 295 2,653 11,905,937 $ 90% 0.10 0.10 0.06 27,465 2,746 24,718 1,722,864 $ 90% 0.08 0.08 0.06 2,011 201 1,810 3,459,015 $ 90% 0.07 0.07 0.06 4,011 401 3,610 7,854,294 $ 90% 0.07 0.07 0.06 12,334 1,233 11,100 4,102,881 $ 90% 0.10 0.10 0.06 8,415 841 7,573 3,879,482 $ 90% 0.07 0.07 0.06 5,429 543 4,886 1,260,324 $ 90% 0.06 0.06 0.06 1,281 128 1,153 6,057,564 $ 90% 0.06 0.06 0.06 8,263 826 7,437 1,988,591 $ 90% 0.07 0.07 0.06 2,645 265 2,381 7,267,478 $ 90% 0.04 0.06 0.06 5,527 921 4,606 7,189,037 $ 90% 0.03 0.06 0.06 4,538 878 3,659 3,415,329 $ 90% 0.07 0.07 0.06 5,405 541 4,865 4,677,801 $ 90% 0.06 0.06 0.06 5,802 622 5,181 2,261,314 $ 90% 0.09 0.09 0.06 3,861 386 3,475 6,615,083 $ 90% 0.06 0.06 0.06 9,647 998 8,649 4,497,809 $ 90% 0.08 0.08 0.06 9,107 911 8,196 7,037,600 $ 90% 0.08 0.08 0.06 14,570 1,457 13,113 5,210,299 $ 90% 0.04 0.06 0.06 3,913 618 3,295 2,242,850 $ 90% 0.06 0.06 0.06 2,047 219 1,828 7,034,193 $ 90% 0.08 0.08 0.06 15,844 1,584 14,259 NA 0.34 0.32 3,626 3,626 0.36 0.32 6,992 6,992 0.46 0.32 8,390 8,390 0.45 0.32 8,362 8,362 0.30 0.32 6,385 6,385 0.29 0.32 6,250 6,250 0.67 0.06 1,803 1,803 0.69 0.06 1,749 1,749 0.71 0.06 7,499 7,499 0.45 0.32 6,593 6,593 0.82 0.06 4,441 4,441 0.54 0.32 11,563 11,563 0.50 0.32 11,964 11,964 0.53 0.06 15,148 15,148 0.75 0.32 13,625 13,625 0.74 0.32 14,812 14,812 0.28  3,175 3,175 0.55 1,961 1,961 0.45 1,727 1,727 0.42 0.06 5,350 5,350 Effective Control Case 1d Cost/ Ton Removed 1995 NOx Rate ( lbs/ mmBtu) Boiler Level 1995 Heat Input ( mmBtu) Boiler Level 1996 NOx Rate ( lbs/ mmBtu) Boiler Level 1996 Heat Input ( mmBtu) Boiler Level 1997 NOx Rate ( lbs/ mmBtu) Boiler Level 1997 Heat Input ( mmBtu) Boiler Level 1998 NOx Rate ( lbs/ mmBtu) Boiler Level 2,062 $     0.91 23,004,242 0.99 2,016 $     0.91 24,411,189 0.99 1,811 $     0.91 24,282,225 0.85 1,862 $     0.91 24,778,594 0.85 2,031 $     0.82 1,882,069 0.82 1,629 $     0.82 1,897,326 0.81 740 $     1.02 12,444,999 1.11 906 $     0.77 15,151,042 0.79 1,456 $ 1.93 22,959,027 1.74 30,441,211 1.59 31,667,812 1.43 815 $ 1.45 12,663,720 1.40 12,823,827 1.34 12,644,301 1.41 691 $ 0.92 9,244,283 0.93 9,442,774 0.88 9,719,336 0.88 657 $     1.03 4,612,498 1.04 482 $ 1.21 30,457,268 1.14 44,866,476 1.13 43,169,137 1.15 952 $     0.87 3,744,745 1.20 958 $ 1.22 9,913,862 1.44 10,904,815 1.56 13,357,534 1.65 708 $     1.20 37,338,331 1.12 542 $     1.14 16,743,721 1.10 794 $ 1.07 13,925,197 0.99 11,502,267 1.00 14,205,509 0.97 1,093 $ 1.12 3,197,985 1.20 3,278,404 1.23 3,238,308 1.36 815 $ 1.12 21,804,265 1.20 25,052,820 1.23 23,606,308 1.36 835 $     1.12 6,017,091 1.02 1,578 $ 1.04 20,432,572 1.24 16,705,725 1.24 26,885,258 1.27 1,965 $ 0.95 16,941,949 1.12 26,575,399 0.83 23,482,964 0.48 702 $ 0.94 13,435,099 0.98 13,624,233 0.92 14,948,530 0.96 903 $ 0.95 17,244,381 1.00 22,154,212 1.06 22,396,264 1.14 651 $     0.88 8,939,810 0.88 765 $     0.76 32,050,283 0.65 549 $     0.81 17,006,963 0.82 537 $     0.79 43,085,295 0.90 1,581 $ 0.96 20,198,327 0.98 21,529,623 1.07 19,448,930 1.07 1,227 $ 0.74 7,421,272 0.77 6,229,820 0.74 8,458,503 0.75 493 $     1.17 38,271,564 1.29     1.09 10,233,139 1.07     0.67 121,907 1.08     0.94 2,481,387 1.03     1.03 1,729,609 0.99 1.13 9,941,971 1.26 16,671,875 1.27 13,362,092 1.16 1.22 28,406,833 1.28 31,816,750 1.28 31,127,720 1.18 1.10 10,951,747 1.17 20,137,663 1.15 18,374,443 1.23 1.13 17,560,686 1.21 21,678,481 1.27 22,194,770 1.29 1.70 28,373,487 1.78 35,993,663 1.68 34,346,737 1.71 1.69 39,228,897 1.63 29,324,115 1.61 35,355,090 1.67     1.05 5,206,446 0.97     1.04 5,165,470 1.05 1.52 22,024,433 1.52 18,391,262 1.26 19,806,766 1.45 1.17 28,017,647 1.20 30,697,084 1.24 25,090,643 0.79 1.43 11,398,258 1.43 8,245,398 1.62 12,011,555 1.46     1.66 48,524,126 1.58     1.61 45,753,142 1.56 1.87 63,202,163 1.98 60,641,503 2.00 72,721,239 1.81 1.21 37,073,621 1.24 37,130,587 1.24 37,657,246 1.20 1.17 39,093,455 1.29 38,456,071 1.25 48,200,334 1.28 1.53 21,203,743 0.95 19,712,186 0.88 24,358,334 0.48 1.00 8,136,978 0.87 8,600,909 0.89 7,573,153 0.88 0.96 10,763,937 0.95 11,624,787 0.97 9,896,490 0.72     0.98 30,034,900 1.04 1998 Heat Input ( mmBtu) Boiler Level 1999 NOx Rate ( lbs/ mmBtu) Boiler Level 1999 Heat Input ( mmBtu) Boiler Level 2000 NOx Rate ( lbs/ mmBtu) Boiler Level 2000 Heat Input ( mmBtu) Boiler Level 2001 NOx Rate ( lbs/ mmBtu) Boiler Level 2001 Heat Input ( mmBtu) Boiler Level 2002 NOx Rate ( lbs/ mmBtu) Boiler Level 17,302,190 0.91 24,016,774 0.77 19,531,498 0.72 24,258,619 0.70 17,659,569 0.91 23,056,402 0.77 18,319,448 0.73 24,037,242 0.70 17,770,558 0.90 19,440,410 0.77 22,582,268 0.72 23,842,325 0.65 18,209,850 0.90 17,860,225 0.77 23,302,123 0.71 24,685,937 0.65 1,555,271 0.72 1,305,131 0.73 1,290,068 0.90 1,771,079 0.91 1,541,704 0.75 1,298,697 0.81 1,464,960 0.89 1,804,544 0.93 16,094,721 0.91 14,794,058 0.85 12,696,399 0.83 14,189,069 0.83 3,359,142 0.85 14,834,346 0.83 19,313,638 0.78 16,350,980 0.59 21,095,771 1.41 32,193,717 1.50 28,352,013 1.30 23,822,309 0.64 10,616,073 1.42 12,717,290 1.28 9,866,433 1.12 11,745,116 1.01 9,767,070 0.84 9,089,693 0.92 10,021,127 0.96 9,443,553 0.99 3,860,732 0.77 2,897,616 0.86 5,691,620 0.92 6,222,927 0.89 34,557,496 1.10 47,751,036 0.97 49,054,982 0.95 35,265,525 1.07 3,501,001 0.89 5,173,143 0.81 3,106,226 0.75 4,430,645 0.79 10,972,713 1.03 15,139,745 0.92 11,943,753 0.99 14,644,150 0.80 27,132,729 1.08 33,779,423 0.71 37,043,509 0.71 33,148,392 0.68 19,179,310 1.11 17,915,384 0.98 16,313,829 1.01 17,823,583 1.00 12,859,011 0.91 13,164,173 0.85 13,574,575 0.84 11,094,044 0.82 3,124,584 1.15 3,175,785 0.80 3,683,361 0.79 4,095,764 0.71 26,078,755 1.15 26,240,303 0.76 26,367,938 0.67 25,129,662 0.63 6,671,608 0.93 6,523,734 0.94 5,687,958 0.97 6,568,080 0.88 24,814,785 1.26 28,960,864 1.33 28,945,994 0.67 22,701,211 0.46 30,562,054 0.48 23,062,993 0.47 23,656,007 0.49 32,596,017 0.48 15,126,335 0.93 14,575,378 0.99 14,614,236 0.96 12,321,942 0.98 23,711,211 1.19 25,046,251 1.01 20,244,764 0.52 24,452,313 0.54 8,253,831 0.89 7,430,702 0.94 8,600,577 0.89 8,830,918 0.88 36,777,696 0.60 35,015,154 0.60 30,945,843 0.66 37,976,687 0.62 20,243,833 0.84 19,855,936 0.80 18,912,797 0.78 23,194,117 0.79 38,032,259 0.84 42,860,928 0.84 42,819,559 0.83 31,901,487 0.81 20,197,098 1.07 18,569,057 1.06 19,360,651 0.79 20,057,104 0.44 7,217,020 0.77 7,093,636 0.74 7,210,276 0.77 5,573,686 0.76 34,472,041 1.12 41,746,674 0.84 40,236,713 0.84 39,136,358 0.83 10,607,307 0.84 8,533,763 0.75 9,777,769 0.80 8,452,206 0.80 1,808,283 0.92 1,829,833 0.92 1,860,208 0.85 1,430,523 0.79 1,378,220 0.91 1,427,049 0.89 1,217,571 0.83 946,088 0.64 1,942,020 0.98 1,637,288 0.94 2,143,073 0.96 1,513,832 1.03 12,879,974 1.19 17,488,994 1.07 17,875,105 0.77 16,372,475 0.52 28,451,249 1.22 27,231,501 1.03 29,540,106 0.75 23,069,910 0.52 18,736,968 0.91 31,274,895 0.72 28,847,311 0.66 32,152,922 0.62 30,561,472 0.94 23,939,778 0.77 33,897,192 0.69 33,934,538 0.65 27,377,155 1.51 25,862,725 0.66 36,825,568 0.60 38,106,017 0.55 35,735,838 1.54 36,155,350 0.70 26,454,582 0.65 44,187,799 0.40 5,677,564 1.01 5,485,478 1.22 4,343,507 1.07 4,613,352 1.07 5,466,404 1.03 4,752,525 1.19 4,534,774 1.06 4,578,796 1.08 21,612,803 1.47 21,570,424 1.31 21,120,801 1.09 20,769,833 0.99 28,731,549 0.58 24,416,875 0.51 30,417,891 0.78 27,204,645 0.68 10,458,911 1.45 11,044,541 1.45 11,322,391 1.40 13,999,973 1.17 38,912,233 0.77 45,089,967 0.66 41,739,724 0.66 51,202,415 0.46 34,501,891 1.42 36,035,160 0.72 50,840,382 0.51 46,164,253 0.49 59,456,325 1.81 65,709,523 1.16 49,674,896 0.90 57,906,969 0.78 42,006,551 1.28 45,150,429 1.23 39,354,798 1.29 34,573,230 0.58 46,640,502 1.29 34,610,571 0.52 42,668,022 0.74 40,065,581 1.24 21,751,624 0.47 20,639,634 0.38 23,293,862 0.30 21,801,000 0.27 7,650,118 0.57 7,429,902 0.63 7,264,984 0.55 6,344,145 0.52 6,770,210 0.51 8,076,956 0.50 9,850,980 0.50 7,715,884 0.48 29,009,826 1.04 29,498,661 0.57 26,265,365 0.65 25,382,119 0.58 2002 Heat Input ( mmBtu) Boiler Level 2003 NOx Rate ( lbs/ mmBtu) Boiler Level 2003 Heat Input ( mmBtu) Boiler Level 2004 Avg NOx Rate ( lbs/ mmBtu) 2004 Heat Input ( mmBtu) MDC NamePlate Nameplate From BART Roman List 20,852,443 0.51 19,319,887 0.51 24,687,423 799 893 21,163,740 0.51 18,716,826 0.52 25,020,570 799 893 18,350,182 0.51 27,409,536 0.54 24,089,466 799 893 18,087,933 0.51 25,379,095 0.54 24,226,939 799 893 996,558 0.89 1,578,356 0.81 963,182 38 38 1,597,832 0.89 1,316,046 0.89 1,161,768 38 38 12,935,290 0.68 13,254,152 0.71 15,186,620 173 173 19,076,305 0.66 20,635,530 0.66 21,621,843 389 389 28,893,582 0.35 24,596,961 0.41 33,423,653 580 580 10,355,827 0.95 11,857,642 0.79 12,092,544 194 194 10,347,513 0.95 8,587,242 0.92 9,797,458 147 147 6,440,276 0.90 6,478,341 0.92 6,305,555 75 75 54,604,665 1.00 55,744,922 0.98 57,801,554 893 893 4,442,356 0.76 5,023,184 0.81 5,427,476 82 10,616,740 0.83 13,264,963 0.70 10,498,570 209 209 34,884,746 0.69 37,203,946 0.70 33,627,178 598 598 17,783,358 1.01 18,194,327 0.95 17,168,673 239 239 14,787,226 0.70 15,005,747 0.72 15,446,555 232 232 3,711,053 0.70 4,133,187 0.63 4,352,486 50 50 27,331,888 0.67 27,816,413 0.63 23,551,161 419 419 7,576,048 0.69 7,560,326 0.71 7,219,369 90 90 32,982,818 0.44 25,521,716 0.36 33,613,410 550 550 28,207,663 0.40 33,283,005 0.31 26,336,701 550 550 15,942,682 1.00 15,865,089 0.71 13,868,936 180 180 18,062,915 0.52 22,452,863 0.56 21,650,838 310 285 9,011,349 0.89 7,446,049 0.92 8,723,981 109 35,589,576 0.61 28,556,588 0.58 35,649,975 440 440 21,434,050 0.82 20,513,979 0.84 23,102,856 257 257 35,199,243 0.77 38,800,281 0.81 33,925,045 477 477 19,569,776 0.37 22,186,242 0.38 20,024,954 330 351 6,262,515 0.60 7,635,066 0.56 8,035,009 114 114 35,753,697 0.81 38,925,320 0.82 41,250,513 475 456 8,489,840 0.94 5,844,526 187 187 1,037,699 0.73 583,163 33 33 203,579   33 33 1,420,902 0.74 545,738 33 33 18,568,729 0.40 23,130,438 0.34 22,290,921 389 389 37,546,038 0.40 34,966,570 0.36 44,012,961 616 617 32,263,760 0.52 35,735,537 0.46 41,431,069 554 660 32,239,180 0.54 38,784,586 0.45 40,474,018 554 660 43,883,643 0.35 37,772,364 0.30 46,051,918 584 623 37,134,738 0.41 47,818,154 0.29 44,365,851 588 635 4,524,227 0.67 5,411,073 0.67 6,214,489 90 90 4,791,127 0.63 5,201,574 0.69 5,212,626 90 90 22,320,567 0.97 15,503,672 0.71 25,544,565 422 422 28,848,610 0.55 28,032,553 0.45 31,021,037 540 540 9,424,724 1.18 11,421,517 0.82 11,650,483 151 151 43,369,993 0.44 33,795,214 0.54 51,309,080 704 704 58,269,001 0.48 43,512,271 0.50 41,786,049 704 704 57,718,638 0.74 61,701,359 0.53 52,061,207 1150 1,150 36,401,567 0.80 35,134,476 0.75 37,464,670 600 600 42,376,045 1.20 39,815,147 0.74 37,906,919 600 600 22,013,515 0.26 22,006,524 0.28 24,024,380 346 346 6,035,228 0.51 7,411,792 0.55 7,950,030 136 136 7,619,319 0.45 7,317,288 0.45 8,087,038 163 163 19,260,856 0.55 30,639,256 0.42 26,533,802 540 540 Unit Fuel Type Case 1a 75th Percentile Nox Rate # of Units that meet 75th Percentile # of Units that don't meet 75th Percentile % Achieving 75th Percentile Using Case 1a only # of Units in Column D that meet the 75th percentile using the ROFA Control Rate Cell Burner  All  1a 0.43 14 4 78% 4 Cell Burner  Bit 0.40 11 4 73% 4 Cell Burner  Sub 0.45 2 1 67% 1 DB  All  1a 0.37 122 34 78% 30 DB  Bit 0.39 63 20 76% 20 DB  Sub 0.23 52 13 80% 13 DB  Lig 0.29 2 1 67% 1 DB  Unknown 0.41 4 1 80% 0 DTF  All  1a 0.32 11 1 92% 1 DTF  Bit 0.32 4 1 80% 1 DTF  Sub 0.23 7 0 100% 0 Other Boiler  1a Did not Include  there is only one Other Boiler Stoker  Unknown ( All)  1a 0.37 3 1 75% 0 Tangential  All  1a 0.26 124 39 76% 39 Tangential  Bit 0.28 68 14 83% 14 Tangential  Sub 0.15 67 5 93% 2 Tangential  Lig 0.17 7 2 78% 2 WBT  1a 0.62 4 0 100% 0 Notes:

1 Removed units from the analysis that had existing SCR or SNCR controls installed, or that di 2 Column E is above the 75th percentile for a number of Unit Fuel Type items due to rounding ( e. g., If the 75th percentile was 0.28 lb/ mmBtu, and an individual control case Nox rate was 0.2 and included in those units meeting the 75th percentile.) # of Units that don't meet the 75th percentile using the ROFA Control Rate Total Number of Units % Achieving 75th Percentile using Case 1a or 1e Nox Rates 0 18 100%

0 15 100%

0 3 100%

4 156 97%

0 83 100%

0 65 100%

0 3 100%

1 5 80%

0 12 100% 0 5 100% 0 7 100%

1 NA 1 4 75%

0 163 100% 0 82 100% 3 72 96% 0 9 100%

0 4 100%

t did not operate in 2004.

ng of Control Case 1a Nox Rates.

0.281 lb/ mmBtu, then we rounded that rate to 0.28 Unit Type/ Nox Combustion Controls/ Fuel Type Capital Cost ($/ kW) Capital Recovery Factor Fixed O & M ($/ kW yr) Variable O & M Scaling Factor  Capital and Fixed O &

M Scaling Factor Variable O & M Scaling Factor Max Unit Size ( MW) Fraction of Removal Upper Boundary

Fraction of Removal ROFA Fraction of Remval Floor Rates Dry Bottom Wall fired  LNB  Bituminous 17.26 12% 0.26 0.050 ( 300/ Nameplate Capacity) ^ 0.359 None None 0.163 + 0.272 x Base Nox 57% 40% 0.32 Dry Bottom Wall fired  LNB  Sub bituminous/ Lignite 17.26 12% 0.26 0.050 ( 300/ Nameplate Capacity) ^ 0.359 None None 0.135 + 0.541 x Base Nox 57% 40% 0.18 Dry Bottom Wall fired  LNBO  Bituminous 23.43 12% 0.36 0.070 ( 300/ Nameplate Capacity) ^ 0.359 None None 0.313 + 0.272 x Base Nox 72% 40% 0.32 Dry Bottom Wall fired  LNBO  Subituminous/ Lignite 23.43 12% 0.36 0.070 ( 300/ Nameplate Capacity) ^ 0.359 None None 0.285 + 0.541 x Base Nox 72% 40% 0.18 Tangentially fired  LNC1  Bitminous 9.10 12% 0.14  ( 300/ Nameplate Capacity) ^ 0.359 None None 0.162 + 0.336 x Base Nox 42% 40% 0.24 Tangentially fired  LNC1  Sub bitminous/ Lignite 9.10 12% 0.14  ( 300/ Nameplate Capacity) ^ 0.359 None None 0.20 + 0.717 x Base Nox 56% 40% 0.12 / 0.17 Tangentially fired  LNC2  Bituminous 12.71 12% 0.19 0.024 ( 300/ Nameplate Capacity) ^ 0.359 None None 0.212 + 0.336 x Base Nox 47% 40% 0.24 Tangentially fired  LNC2  Sub bituminous/ Lignite 12.71 12% 0.19 0.024 ( 300/ Nameplate Capacity) ^ 0.359 None None 0.25 + 0.717 x Base Nox 61% 40% 0.12 / 0.17 Tangentially fired  LNC3  Bituminous 14.52 12% 0.22 0.024 ( 300/ Nameplate Capacity) ^ 0.359 None None 0.362 + 0.336 x Base Nox 62% 40% 0.24 Tangentially fired  LNC3  Sub bituminous/ Lignite 14.52 12% 0.22 0.024 ( 300/ Nameplate Capacity) ^ 0.359 None None 0.35 + 0.717 x Base Nox 71% 40% 0.12 / 0.17 Cell Burners  non plug in combustion controls 23.43 12% 0.35 0.070 ( 300/ Nameplate Capacity) ^ 0.315 ( 300/ Nameplate Capacity) ^ 0.315 None 60% na 0.32 Cyclone  Coal Reburning 72.66 12% 1.10 0.260 ( 300/ Nameplate Capacity) ^ 0.388 ( 300/ Nameplate Capacity) ^ 0.388 None 50% na None Stoker  OFA 8.00 12% 0.12  ( 300/ Nameplate Capacity) ^ 0.359 None None 0.8712 x Base Nox  0.2296 na 0.20 Wet Bottom  Nox Combustion Controls 9.87 12% 0.14 0.050 ( 300/ Nameplate Capacity) ^ 0.553 ( 300/ Nameplate Capacity) ^ 0.553 None 50% na None Vertically Fired 11.10 12% 0.17 0.050 ( 300/ Nameplate Capacity) ^ 0.553 ( 300/ Nameplate Capacity) ^ 0.553 None 40% na None Coal fired  SCR 100.00 12% 0.66 0.600 ( 243/ Nameplate Capacity) ^ 0.27 ( 243/ Nameplate Capacity) ^ 0.11 600 90% na 0.06 Coal fired  SNCR  Non Cyclone 17.10 12% 0.25 0.840 ( 200/ Nameplate Capacity) ^ 0.577 None 500 35% na 0.06 Coal fired  SNCR  Cyclone 9.90 12% 0.14 1.310 ( 100/ Nameplate Capacity) ^ 0.577 1.27 ( up to 300 MW), and 1.27  (( MS 300/ 100) x0.015) for units greater than 300 MW None 35% na 0.06 Oil Gas fired SCR 28.90 12% 0.89 0.100 ( 200/ Nameplate Capacity) ^ 0.35 None 500 90% na 0.01 Oil Gas fired SNCR 9.70 12% 0.15 0.450 ( 200/ Nameplate Capacity) ^ 0.577 500 50% na 0.01 Coal Fired ROFA  Uncontrolled Bituminous PC 35.00 12% 0.26  ( 150/ Nameplate Capacity) ^ 0.359 None none 55% 60% 0.20 Coal Fired ROFA ( controlled) Bituminous PC 50.00 12% 0.26  ( 150/ Nameplate Capacity) ^ 0.359 None none 45% 50% 0.20 Coal Fired ROFA  Uncontrolled SubBituminous PC 35.00 12% 0.26  ( 150/ Nameplate Capacity) ^ 0.359 None none 55% 60% 0.15 Coal Fired ROFA ( controlled) SubBituminous PC 50.00 12% 0.26  ( 150/ Nameplate Capacity) ^ 0.359 None none 45% 50% 0.15 Coal Fired ROFA  Stoker/ Grate Uncontrolled 35.00 12% 0.26  ( 150/ Nameplate Capacity) ^ 0.359 None none 55% 50% 0.15 Coal Fired ROFA  Stoker/ Grate controlled 50.00 12% 0.26  ( 150/ Nameplate Capacity) ^ 0.359 None none 45% 50% 0.15 Gas ROFA ( uncontrolled) 28.00 12% 0.26  ( 150/ Nameplate Capacity) ^ 0.359 None none 40% 50% 0.05 Gas ROFA ( controlled) 40.00 12% 0.26  ( 150/ Nameplate Capacity) ^ 0.359 None none 30% 50% 0.05 Resid Oil ROFA ( uncontrolled) 28.00 12% 0.26  ( 150/ Nameplate Capacity) ^ 0.359 None none 40% 55% 0.15 Resid Oil ROFA ( controlled) 40.00 12% 0.26  ( 150/ Nameplate Capacity) ^ 0.359 None none 30% 45% 0.15 Residual oil fired Nox combustion controls ( burner mods) 0.435 12%   ( 300/ Nameplate Capacity)^ 0.7432 None none 0.05 + 0.63 x Base Nox 45% 0.15 Residual oil fired Nox combustion controls ( burner mods + OFA) 4.140 12%   ( 300/ Nameplate Capacity)^ 0.7432 None none 0.26 + 0.53 x Base Nox 66% 0.15 Pipeline Natural gas fired Nox combustion controls ( LNB) 4.000 12%   ( 300/ Nameplate Capacity)^ 0.7432 None none 0.25 + 2.03 X Base NOx 60% 0.07 Pipeline Natural gas fired Nox combustion controls ( LNB + OFA+ FGR) 5.500 12%  0.031 ( 300/ Nameplate Capacity)^ 0.7432 None none 0.4233+ 2.03 x Base NOx 80% 0.03 Diesel fired Nox combustion controls ( LNB) 0.435 12%   ( 300/ Nameplate Capacity)^ 0.7432 None none 0.25 + 2.03 X Base NOx 45% 0.10 Diesel fired Nox combustion controls ( LNB + OFA) 4.140 12%   ( 300/ Nameplate Capacity)^ 0.7432 None none 0.4233+ 2.03 x Base NOx 66% 0.07 Residual oil fired Nox post combustion controls ( SCR) 50.00 12% 0.66 0.45 ( 550/ Nameplate Capacity) ^ 0.27 None 600 90% 90% na 0.04 Distillate oil fired Nox post combustion controls ( SCR) 35.00 12% 0.33 0.30 ( 320/ Nameplate Capacity) ^ 0.27 None 600 90% 90% na 0.01 Natural Gas fired Nox post combustion controls ( SCR) 35.00 12% 0.33 0.30 ( 320/ Nameplate Capacity) ^ 0.27 None 600 90% 90% na 0.01 Combustion turbines:

Residual oil fired Nox combustion controls ( LNB) No data available No Data Residual oil fired Nox combustion controls (( Water Injection)) 52.00 12% negl 2.16 ( 50/ Nameplate Capacity)^ 0.3951 none none 80% 0.50 Pipeline Natural gas fired Nox combustion controls ( LNB) 40.00 12% negl  Insufficient data to develop scaling factors none 0.20 Diesel fired Nox combustion controls ( LNB) 40.00 12% negl  Insufficient data to develop scaling factors none 0.10 Diesel oil fired Nox combustion controls ( Water Injection) 52.00 12% negl 2.16 ( 50/ Nameplate Capacity)^ 0.3951 none none 80% 0.25 Pipeline Natural gas fired Nox combustion controls ( Water Injection) 52.00 12% negl 2.16 ( 50/ Nameplate Capacity)^ 0.3951 none none 80% 0.15 Diesel oil fired Nox combustion controls ( Steam Injection) 71.50 12% negl 1.40 ( 50/ Nameplate Capacity)^ 0.3535 none none 80% 0.20 Pipeline Natural gas fired Nox combustion controls ( Steam Injection) 71.50 12% negl 1.40 ( 50/ Nameplate Capacity)^ 0.3535 none none 80% 0.10 Notes:

1. Upper Boundary  Fraction of Removal for units installing incremental controls  ( i. e., from LNC1 to LNC3) in Control Cases 1 and 2 is assumed to be 15%  20% depending on coal type burned. State Plant Name ORISPL Unit ID Boiler Type AL Barry 3 4 T AL Barry 3 5 T AL Gorgas 8 10 T AL Greene County 10 1 CB AL Greene County 10 2 DB AL E C Gaston 26 5 T AL Colbert 47 5 DB AL Widows Creek 50 8 T AL Charles R Lowman 56 1 DB AL Charles R Lowman 56 2 DB AL Charles R Lowman 56 3 DB AL James H Miller Jr 6002 1 DB AL James H Miller Jr 6002 2 DB AR White Bluff 6009 1 T AR White Bluff 6009 2 T AR Flint Creek Power Plant 6138 1 DB AR Independence 6641 1 T AZ Cholla 113 2 T AZ Cholla 113 3 T AZ Cholla 113 4 T AZ Irvington 126 4 DB AZ Apache Station 160 2 DTF AZ Apache Station 160 3 DTF AZ Navajo Generating Station 4941 1 T AZ Navajo Generating Station 4941 2 T AZ Navajo Generating Station 4941 3 T AZ Coronado Generating Station 6177 U1B DTF AZ Coronado Generating Station 6177 U2B DTF CO Cherokee 469 3 DB CO Cherokee 469 4 T CO Comanche ( 470) 470 1 T CO Comanche ( 470) 470 2 DB CO Valmont 477 5 T CO Martin Drake 492 5 DB CO Martin Drake 492 6 DB CO Martin Drake 492 7 DB CO Hayden 525 H1 DB CO Hayden 525 H2 T CO Craig 6021 C1 DB CO Craig 6021 C2 DB CO Pawnee 6248 1 DB Case 1a  Installation of SOA Nox combustion controls for units with no prior controls, or which h installed. For Cyclone, apply Coal Reburn if no prior controls installed. For Cell Burners, install C units in the Control Case NOx Rate. CO Ray D Nixon 8219 1 DB CT Bridgeport Harbor Station 568 BHB3 T DE Edge Moor 593 4 T DE Indian River 594 3 DB DE Indian River 594 4 DTF FL Crystal River 628 1 T FL Crystal River 628 2 T FL Crystal River 628 4 DB FL Crystal River 628 5 DB FL Crist Electric Generating Plant 641 6 DB FL Crist Electric Generating Plant 641 7 DB FL Lansing Smith 643 1 T FL Lansing Smith 643 2 T FL Big Bend 645 BB01 WBT FL Big Bend 645 BB02 WBT FL Big Bend 645 BB03 WBT FL F J Gannon 646 GB04 C FL F J Gannon 646 GB05 WBT FL F J Gannon 646 GB06 WBT GA Bowen 703 1BLR T GA Bowen 703 2BLR T GA Bowen 703 3BLR T GA Bowen 703 4BLR T GA Hammond 708 4 DB GA Harllee Branch 709 1 CB GA Harllee Branch 709 2 DB GA Harllee Branch 709 3 CB GA Harllee Branch 709 4 CB GA Jack McDonough 710 MB1 T GA Jack McDonough 710 MB2 T GA Mitchell 727 3 T GA Yates 728 Y6BR T GA Yates 728 Y7BR T GA Kraft 733 3 T GA Wansley ( 6052) 6052 1 T GA Wansley ( 6052) 6052 2 T GA McIntosh ( 6124) 6124 1 DB GA Scherer 6257 1 T GA Scherer 6257 2 T IA Lansing 1047 4 DTF IA Milton L Kapp 1048 2 T IA Sixth Street 1058 2 DB IA Sixth Street 1058 4 DB IA Prairie Creek 1073 4 DB IA Council Bluffs 1082 3 DB IA George Neal North 1091 1 C IA George Neal North 1091 2 DB IA George Neal North 1091 3 DB IA Burlington ( IA) 1104 1 T IA Ames 1122 7 T IA Streeter Station 1131 7 DB IA Muscatine 1167 8 C IA Pella 1175 6 S IA Pella 1175 7 S IA Fair Station 1218 2 DB IA Ottumwa 6254 1 T IA George Neal South 7343 4 DB IL Joliet 29 384 71 T IL Joliet 29 384 72 T IL Joliet 29 384 81 T IL Joliet 29 384 82 T IL E D Edwards 856 2 DB IL E D Edwards 856 3 DB IL Coffeen 861 01 C IL Coffeen 861 02 C IL Kincaid Station 876 1 C IL Kincaid Station 876 2 C IL Powerton 879 51 C IL Powerton 879 52 C IL Powerton 879 61 C IL Powerton 879 62 C IL Waukegan 883 8 T IL Will County 884 4 T IL Baldwin Energy Complex 889 1 C IL Baldwin Energy Complex 889 2 C IL Baldwin Energy Complex 889 3 T IL Havana 891 9 DB IL Wood River Power Station 898 5 T IL Dallman 963 31 C IL Dallman 963 32 C IL Dallman 963 33 T IL Lakeside 964 7 C IL Lakeside 964 8 C IL Marion 976 1 C IL Marion 976 2 C IL Marion 976 3 C IL Marion 976 4 C IL Duck Creek 6016 1 DB IL Newton 6017 1 T IL Newton 6017 2 T IN State Line Generating Station ( IN) 981 4 C IN Tanners Creek 988 U4 C IN Harding Street Station ( EW Stout) 990 70 T IN Petersburg 994 1 T IN Petersburg 994 2 T IN Petersburg 994 3 T IN Bailly 995 7 C IN Bailly Generating Station 995 8 C IN Dean H Mitchell 996 11 DB IN Michigan City Generating Station 997 12 C IN Cayuga 1001 1 T IN Cayuga 1001 2 T IN Wabash River 1010 6 T IN F B Culley Generating Station 1012 2 DB IN F B Culley Generating Station 1012 3 DB IN Whitewater Valley 1040 2 T IN Frank E Ratts 1043 1SG1 DB IN Frank E Ratts 1043 2SG1 DB IN R M Schahfer Generating Station 6085 14 C IN R M Schahfer Generating Station 6085 15 DB IN Gibson 6113 1 DB IN Gibson 6113 2 DB IN Gibson 6113 3 DB IN Gibson 6113 4 DB IN A B Brown Generating Station 6137 1 DB IN Merom 6213 1SG1 DTF IN Merom 6213 2SG1 DTF IN Warrick 6705 2 DB IN Warrick 6705 3 DB IN Warrick 6705 4 CB KS La Cygne 1241 1 C KS La Cygne 1241 2 DB KS Lawrence Energy Center 1250 5 T KS Tecumseh Energy Center 1252 10 T KS Quindaro 1295 1 C KS Quindaro 1295 2 DB KS Nearman Creek 6064 N1 DB KS Jeffrey Energy Center 6068 1 T KS Jeffrey Energy Center 6068 2 T KY Big Sandy 1353 BSU1 DB KY Big Sandy 1353 BSU2 DB KY E W Brown 1355 2 T KY E W Brown 1355 3 T KY Ghent 1356 1 T KY Ghent 1356 2 T KY Cane Run 1363 4 DB KY Cane Run 1363 5 DB KY Cane Run 1363 6 T KY Mill Creek 1364 1 T KY Mill Creek 1364 2 T KY Mill Creek 1364 3 DB KY Mill Creek 1364 4 DB KY Henderson I 1372 6 S KY Elmer Smith 1374 1 C KY Elmer Smith 1374 2 T KY Paradise 1378 1 C KY Paradise 1378 2 C KY Paradise 1378 3 C KY Coleman 1381 C1 DB KY Coleman 1381 C2 DB KY Coleman 1381 C3 DB KY HMP& L Station 2 1382 H1 DB KY HMP& L Station 2 1382 H2 DB KY Robert Reid 1383 R1 DB KY Cooper 1384 1 DB KY Cooper 1384 2 DB KY East Bend 6018 2 DB KY H L Spurlock 6041 1 DB KY H L Spurlock 6041 2 T KY Trimble County 6071 1 T KY R D Green 6639 G1 DB KY R D Green 6639 G2 DB LA R S Nelson 1393 6 T LA Big Cajun 2 6055 2B1 DB LA Big Cajun 2 6055 2B2 DB LA Rodemacher Power Station ( 6190) 6190 2 DB MA Brayton Point 1619 1 T MA Brayton Point 1619 2 T MA Brayton Point 1619 3 DB MD Brandon Shores 602 1 DB MD Brandon Shores 602 2 DB MD C P Crane 1552 2 C MD Herbert A Wagner 1554 3 DB MD Chalk Point 1571 1 DB MD Chalk Point 1571 2 DB MD Dickerson 1572 3 T MD Morgantown 1573 1 T MD Morgantown 1573 2 T MI J H Campbell 1710 1 T MI J H Campbell 1710 2 CB MI J H Campbell 1710 3 DB MI Harbor Beach 1731 1 DB MI Monroe 1733 1 CB MI Monroe 1733 2 CB MI Monroe 1733 3 CB MI Monroe 1733 4 CB MI St. Clair 1743 7 T MI Trenton Channel 1745 9A T MI Presque Isle 1769 2 T MI Presque Isle 1769 3 T MI Presque Isle 1769 4 T MI Presque Isle 1769 5 DB MI Presque Isle 1769 6 DB MI Presque Isle 1769 7 DB MI Presque Isle 1769 8 DB MI Presque Isle 1769 9 DB MI James De Young 1830 5 WBT MI Eckert Station 1831 4 DB MI Eckert Station 1831 5 DB MI Eckert Station 1831 6 DB MI Erickson 1832 1 DB MI Belle River 6034 1 DB MI Belle River 6034 2 DB MN Clay Boswell 1893 3 T MN Clay Boswell 1893 4 T MN Allen S King 1915 1 C MN Riverside ( 1927) 1927 8 C MN Hoot Lake 1943 3 DB MN Northeast Station 1961 NEPP DB MN Silver Lake 2008 4 DB MN Sherburne County 6090 1 T MN Sherburne County 6090 2 T MO Asbury 2076 1 C MO Montrose 2080 3 T MO Sibley 2094 2 C MO Sibley 2094 3 C MO Lake Road 2098 6 C MO Labadie 2103 1 T MO Labadie 2103 2 T MO Labadie 2103 3 T MO Labadie 2103 4 T MO Sioux 2107 1 C MO Sioux 2107 2 C MO Columbia 2123 7 S MO Blue Valley 2132 3 T MO James River 2161 4 DB MO James River 2161 5 DB MO New Madrid Power Plant 2167 1 C MO New Madrid Power Plant 2167 2 C MO Thomas Hill 2168 MB1 C MO Thomas Hill Energy Center 2168 MB2 C MO Iatan 6065 1 DB MO Rush Island 6155 1 T MO Rush Island 6155 2 T MO Southwest 6195 1 DB MO Sikeston 6768 1 DB MS Watson Electric Generating Plant 2049 4 DB MS Watson Electric Generating Plant 2049 5 DB MS R D Morrow 6061 1 DTF MS R D Morrow 6061 2 DTF MS Daniel Electric Generating Plant 6073 1 T MS Daniel Electric Generating Plant 6073 2 T MT J E Corette 2187 2 T MT Colstrip 6076 1 T MT Colstrip 6076 2 T NC Asheville 2706 1 DB NC Asheville 2706 2 DB NC Lee 2709 3 DB NC Roxboro 2712 1 DB NC Roxboro 2712 2 T NC Roxboro 2712 3A DB NC Roxboro 2712 3B DB NC Roxboro 2712 4A DB NC Roxboro 2712 4B DB NC L V Sutton 2713 3 DB NC Cliffside 2721 5 T NC Marshall 2727 1 T NC Marshall 2727 2 T NC Marshall 2727 3 T NC Marshall 2727 4 T NC Belews Creek 8042 1 CB NC Belews Creek 8042 2 CB ND R M Heskett 2790 B2 OB ND Leland Olds 2817 1 DB ND Leland Olds 2817 2 C ND Milton R Young 2823 B1 C ND Milton R Young 2823 B2 C ND Stanton 2824 1 DB ND Coal Creek 6030 1 T ND Coal Creek 6030 2 T NE Lon D Wright Power Plant 2240 8 DB NE Sheldon 2277 1 C NE North Omaha 2291 4 T NE North Omaha 2291 5 DB NE Gerald Gentleman Station 6077 1 DB NE Gerald Gentleman Station 6077 2 DB NE Nebraska City 6096 1 DB NH Merrimack 2364 2 C NJ B L England 2378 1 C NJ B L England 2378 2 C NJ Hudson Generating Station 2403 2 DB NM Four Corners 2442 1 DB NM Four Corners 2442 2 DB NM Four Corners Steam Elec Station 2442 3 DB NM Four Corners Steam Elec Station 2442 4 CB NM Four Corners Steam Elec Station 2442 5 CB NM San Juan 2451 1 DB NM San Juan 2451 2 DB NM San Juan 2451 3 DB NM San Juan 2451 4 DB NV Reid Gardner 2324 1 DB NV Reid Gardner 2324 2 DB NV Reid Gardner 2324 3 DB NV Mohave 2341 1 T NV Mohave 2341 2 T NV North Valmy 8224 1 DB NY Dynegy Danskammer 2480 4 T NY Lovett 2629 4 DB NY Lovett 2629 5 DB NY S A Carlson 2682 12 DB OH Cardinal 2828 1 CB OH Cardinal 2828 2 CB OH Cardinal 2828 3 DB OH Walter C Beckjord 2830 5 T OH Walter C Beckjord 2830 6 T OH Miami Fort 2832 7 CB OH Miami Fort 2832 8 DB OH Avon Lake Power Plant 2836 12 CB OH Eastlake 2837 5 CB OH Lake Shore 2838 18 T OH Conesville 2840 3 DB OH Conesville 2840 4 T OH Conesville 2840 5 T OH Conesville 2840 6 T OH J M Stuart 2850 1 CB OH J M Stuart 2850 2 CB OH J M Stuart 2850 3 CB OH J M Stuart 2850 4 CB OH W H Sammis 2866 4 DB OH W H Sammis 2866 5 DB OH W H Sammis 2866 6 DB OH W H Sammis 2866 7 CB OH Muskingum River 2872 5 CB OH Bay Shore 2878 3 DB OH Bay Shore 2878 4 DB OH Hamilton 2917 9 T OH Killen Station 6031 2 DB OH Gen J M Gavin 8102 1 CB OH Gen J M Gavin 8102 2 CB OK Muskogee 2952 4 T OK Muskogee 2952 5 T OK Northeastern 2963 3313 T OK Northeastern 2963 3314 T OK Sooner 6095 1 T OK Sooner 6095 2 T OR Boardman 6106 1SG DB PA Portland 3113 2 T PA Conemaugh 3118 1 T PA Conemaugh 3118 2 T PA Homer City 3122 1 DB PA Homer City 3122 2 DB PA Homer City 3122 3 DB PA Keystone 3136 1 T PA Keystone 3136 2 T PA New Castle 3138 5 DB PA Brunner Island 3140 2 T PA Brunner Island 3140 3 T PA Montour 3149 1 T PA Montour 3149 2 T PA Hatfields Ferry Power Station 3179 1 CB PA Hatfields Ferry Power Station 3179 2 CB PA Hatfields Ferry Power Station 3179 3 CB PA Mitchell Power Station 3181 33 T PA Bruce Mansfield 6094 1 DB PA Bruce Mansfield 6094 2 DB PA Bruce Mansfield 6094 3 DB PA Cheswick 8226 1 T SC Canadys Steam 3280 CAN1 T SC Canadys Steam 3280 CAN2 T SC Canadys Steam 3280 CAN3 DB SC Wateree 3297 WAT1 DB SC Wateree 3297 WAT2 DB SC Williams 3298 WIL1 T SC Dolphus M Grainger 3317 1 DB SC Dolphus M Grainger 3317 2 DB SC Jefferies 3319 3 DB SC Jefferies 3319 4 DB SC Winyah 6249 1 DB SC Winyah 6249 2 DTF SD Big Stone 6098 1 C TN Bull Run 3396 1 T TN Cumberland 3399 1 CB TN Cumberland 3399 2 CB TX W A Parish 3470 WAP5 DB TX W A Parish 3470 WAP6 DB TX Big Brown 3497 1 T TX Big Brown 3497 2 T TX Welsh Power Plant 6139 1 DB TX Welsh Power Plant 6139 2 DB TX Welsh Power Plant 6139 3 DB TX Martin Lake 6146 1 T TX Martin Lake 6146 2 T TX Monticello 6147 1 T TX Monticello 6147 2 T TX Monticello 6147 3 DB TX Coleto Creek 6178 1 T TX Sam Seymour 6179 1 T TX Sam Seymour 6179 2 T TX J T Deely 6181 1 T TX J T Deely 6181 2 T TX Harrington Station 6193 061B T TX Harrington Station 6193 062B T TX Sandow 6648 4 T UT Hunter ( Emery) 6165 1 T UT Hunter ( Emery) 6165 2 T UT Huntington 8069 1 T UT Huntington 8069 2 T VA Chesterfield Power Station 3797 5 T VA Chesterfield Power Station 3797 6 T VA Chesapeake 3803 4 T VA Possum Point Power Station 3804 4 T WA Centralia 3845 BW21 T WA Centralia 3845 BW22 T WI South Oak Creek 4041 7 T WI South Oak Creek 4041 8 T WI Valley ( Wepco) 4042 1 DB WI Valley ( Wepco) 4042 2 DB WI Valley ( Wepco) 4042 3 DB WI Valley ( Wepco) 4042 4 DB WI Edgewater ( 4050) 4050 4 C WI Edgewater ( 4050) 4050 5 DB WI Nelson Dewey 4054 2 C WI Pulliam 4072 8 DB WI Weston 4078 3 T WI Manitowoc 4125 7 S WI Genoa 4143 1 T WI J P Madgett 4271 B1 DTF WI Pleasant Prairie 6170 1 DTF WI Pleasant Prairie 6170 2 DTF WI Columbia 8023 1 T WI Columbia 8023 2 T WV John E Amos 3935 1 DB WV John E Amos 3935 2 DB WV John E Amos 3935 3 CB WV Fort Martin Power Station 3943 1 T WV Fort Martin Power Station 3943 2 CB WV Harrison Power Station 3944 1 DB WV Harrison Power Station 3944 2 DB WV Harrison Power Station 3944 3 DB WV Mitchell ( WV) 3948 1 DB WV Mitchell ( WV) 3948 2 DB WV Mount Storm Power Station 3954 1 T WV Mount Storm Power Station 3954 2 T WV Mount Storm Power Station 3954 3 T WV Pleasants Power Station 6004 1 DB WV Pleasants Power Station 6004 2 DB WV Mountaineer ( 1301) 6264 1 DB WY Dave Johnston 4158 BW43 CB WY Dave Johnston 4158 BW44 T WY Naughton 4162 1 T WY Naughton 4162 2 T WY Naughton 4162 3 T WY Wyodak 6101 BW91 DB WY Laramie River 6204 1 DB WY Laramie River 6204 2 DB WY Laramie River 6204 3 DB WY Jim Bridger 8066 BW71 T WY Jim Bridger 8066 BW72 T WY Jim Bridger 8066 BW73 T WY Jim Bridger 8066 BW74 T 2004 Nox Controls Action LNC2 ( Installed: 03/ 16/ 1998  Still in service) Increment to LNC3 LNC2 ( Installed: 05/ 28/ 1998  Still in service) Increment to LNC3 LNC2 ( Installed: 12/ 19/ 1999  Still in service), SCR ( Installed: 05/ 23/ 2002  Still in service) None  SCR LNCB ( Installed: 12/ 15/ 2003  Still in service), OFA ( Installed: 12/ 15/ 2003  Still in service) None  Max controls installed in or after 1997 LNB ( Installed: 05/ 12/ 1997  Still in service), OFA ( Installed: 05/ 01/ 2004  Still in service) None  Max controls installed in or after 1997 LNC2 ( Installed: 12/ 19/ 1993  Still in service) Add Current LNC3 LNB ( Installed: 04/ 12/ 1995  Still in service), SCR ( Installed: 04/ 28/ 2004  Still in service) None  SCR LNC2 ( Installed: 06/ 12/ 1998  Still in service), SCR ( Installed: 05/ 01/ 2004  Still in service) None  SCR Add Current LNBO OFA ( Installed: 03/ 01/ 1979  Still in service) Add Current LNBO OFA ( Installed: 05/ 01/ 1980  Still in service) Add Current LNBO Add Current LNBO Add Current LNBO OFA ( Installed: Original  Still in service) Add Current LNC3 OFA ( Installed: Original  Still in service) Add Current LNC3 LNB ( 06/ 30/ 1978) Add Current LNBO OFA ( Installed: Original  Still in service) Add Current LNC3 Add Current LNC3 Add Current LNC3 Add Current LNC3 LNBO ( Installed: 02/ 20/ 1988  Still in service) Add Current LNBO  Unable  Pre Control Rate Unknown Add Current LNBO Add Current LNBO O ( Installed: Original  Still in service) Add Current LNC3 O ( Installed: Original  Still in service) Add Current LNC3 O ( Installed: Original  Still in service) Add Current LNC3 OFA ( Installed: Original  Still in service) Add Current LNBO OFA ( Installed: Original  Still in service) Add Current LNBO LNBO ( Installed: 10/ 01/ 1991  Still in service) None  2004 rate less than Floor rate LNC3 ( Installed: 11/ 01/ 1990  Still in service) Add Current LNC3 Add Current LNC3 OFA ( Installed: 11/ 01/ 1975  Still in service) Add Current LNBO LNC3 ( 5/ 1/ 1990) Add Current LNC3 LNB ( Installed: 05/ 01/ 1998  Still in service) Increment to LNBO  Add OFA LNB ( Installed: 03/ 15/ 1998  Still in service) Increment to LNBO  Add OFA LNB ( Installed: 10/ 15/ 1999  Still in service) Increment to LNBO  Add OFA LNBO ( Installed: 12/ 01/ 1998  Still in service) None  Max controls installed LNC3 ( Installed: 06/ 01/ 1999  Still in service) None  Max controls installed in or after 1997 LNB ( Installed: 07/ 01/ 1980  Retired: 09/ 30/ 2003), LNBO ( Installed: 09/ 13/ 2003  Still in service) None  Max Controls Already Installed LNB ( Installed: 11/ 01/ 1979  Retired: 03/ 13/ 2004), LNBO ( Installed: 03/ 13/ 2004  Still in service) None  Max Controls Already Installed LNBO ( 12/ 01/ 1994) None  2004 rate less than CC 1a rate had controls installed before 1997. For units with controls installed in or after 1997, install incremental controls if the m l Combustion Controls if the unit had no controls or controls were installed before 1997. For Stokers install OFA. Not inc LNB ( Installed: 04/ 04/ 1980  Still in service) Add Current LNBO LNC2 ( Installed: 12/ 01/ 1993  Still in service) Add Current LNC3 LNB ( Installed: 04/ 01/ 1980  Still in service), LNC1 ( Installed: 04/ 01/ 1980  Still in service) None  2004 rate = CC1a rate LNBO ( Installed: 01/ 01/ 1998  Still in service) None  Max controls installed LNBO ( Installed: 01/ 01/ 1997  Still in service) None  Max controls installed in or after 1997 LNC1 ( Installed: 10/ 01/ 1999  Still in service) Increment to LNC3 Add Current LNC3 LNB ( Installed: Original  Still in service) Add Current LNBO LNB ( Installed: Original  Still in service) Add Current LNBO LNB ( Installed: 03/ 01/ 1994  Still in service) Add Current LNBO LNB ( Installed: 03/ 01/ 1993  Still in service) None  2004 Nox Rate Less Than CC1a Control Rate Add Current LNC3 LNC3 ( Installed: 03/ 01/ 1993  Still in service) Add Current LNC3 O ( Installed: Original  Still in service) Add Current Combustion Controls O ( Installed: Original  Still in service) Add Current Combustion Controls O ( Installed: Original  Still in service) Add Current Combustion Controls None  This unit was retired in 2003.

None  This unit was retired in 2003. None  This unit was retired in 2003.

LNC2 ( Installed: Original  Still in service) Increment to LNC3 ( assum LNC2 installed in or after 1997)

LNC2 ( Installed: Original  Still in service) Increment to LNC3 ( assum LNC2 installed in or after 1997)

LNC2 ( Installed: Original  Still in service) Increment to LNC3 ( assum LNC2 installed in or after 1997) LNC2 ( Installed: Original  Still in service) None  2004 Nox Rate = Floor Rate LNB ( Installed: Original  Still in service) None  2004 Rate less than Floor LNCB ( Installed: 2/ 3/ 2003  still in service) None  2004 rate less than CC 1a rate LNB ( Installed 3/ 1/ 2002  still in service) Increment to LNBO  Add OFA None  2004 rate less than CC 1a rate None  2004 rate less than CC 1a rate O ( Installed: 04/ 01/ 1999  Still in service), LNC2 ( Installed: 11/ 01/ 1995  Still in service) None  2004 Nox Rate Less Than CC1a Control Rate O ( Installed: 04/ 01/ 1999  Still in service), LNC2 ( Installed: 05/ 01/ 1995  Still in service) Add Current LNC3 Add Current LNC3 LNC2 ( Installed: 11/ 01/ 1992  Still in service), O ( Installed: 04/ 01/ 1999  Still in service) Add Current LNC3 LNC2 ( Installed: 03/ 01/ 1994  Still in service), O ( Installed: 04/ 01/ 1999  Still in service) None  2004 rate less than CC 1a rate Add Current LNC3 LNC3 ( Installed: Original  Still in service) None  2004 Rate = Floor LNC3 ( Installed: 01/ 01/ 1995  Still in service) None  2004 Rate less than Floor Add Current LNBO O ( Installed: Original  Still in service) None  2004 Rate less than Floor O ( Installed: Original  Still in service) None  2004 Nox Rate below the Floor Add Current LNBO LNC1 ( 08/ 25/ 1995) Add Current LNC3 O ( Installed: Original  Still in service) Add Current LNBO  Unable  Unknown Coal Type O ( Installed: Original  Still in service) Add Current LNBO  Unable  Unknown Coal Type LNBO ( Installed: Original  Still in service) Add Current LNBO LNB ( Installed: Original  Still in service) Add Current LNBO Add Current Combustion Controls LNB ( Installed: 10/ 19/ 1995  Still in service) Add Current LNBO LNBO ( Installed: 06/ 06/ 1996  Still in service) Add Current LNBO LNC3 ( 11/ 01/ 1993) OFA ( 11/ 01/ 1993) Add Current LNC3 Add Current LNC3 Add Current LNBO Add Current Combustion Controls None  2004 Nox Rate Less Than CC1a Control Rate None  2004 Nox Rate Less Than CC1a Control Rate LNB ( 11/ 5/ 1998) Increment to LNBO  Add OFA LNC1 ( Installed: Original  Still in service) Add Current LNC3 OFA Add Current LNBO LNC3 ( Installed: 01/ 22/ 2000  Still in service) None  Max controls installed in or after 1997 LNC3 ( Installed: 01/ 22/ 2000  Still in service) None  Max controls installed in or after 1997 LNC3 ( Installed: 04/ 12/ 2001  Still in service) None  Max controls installed in or after 1997 LNC3 ( Installed: 04/ 12/ 2001  Still in service) None  Max controls installed in or after 1997 LNB ( Installed: 01/ 01/ 1993  Still in service) None  2004 Nox Rate = Floor Rate LNB ( Installed: 12/ 01/ 1994  Still in service), SCR ( Installed: 05/ 01/ 2003  Still in service) None  SCR OFA ( Installed: 02/ 01/ 2001  Still in service), SCR ( Installed: 04/ 21/ 2003  Still in service) None  SCR OFA ( Installed: 02/ 09/ 2000  Still in service), SCR ( Installed: 04/ 09/ 2002  Still in service) None  SCR SCR ( Installed: 12/ 17/ 2002  Still in service), OFA ( Installed: 04/ 28/ 2000  Still in service) None  SCR OFA ( Installed: 05/ 24/ 2000  Still in service), SCR ( Installed: 06/ 07/ 2002  Still in service) None  SCR OFA ( Installed: 06/ 01/ 2003  Still in service) None  Cyclone with Existing Controls OFA ( Installed: 06/ 01/ 2003  Still in service) None  Cyclone with Existing Controls OFA ( Installed: 06/ 01/ 2002  Still in service) None  Cyclone with Existing Controls OFA ( Installed: 05/ 04/ 1999  Still in service) None  Cyclone with Existing Controls LNC3 ( Installed: 09/ 11/ 1999  Still in service) None  Max controls installed in or after 1997 LNC3 ( Installed: 09/ 10/ 1999  Still in service) None  Max controls installed in or after 1997 OFA ( Installed: 12/ 31/ 1999  Still in service), SCR ( Installed: 04/ 28/ 2003  Still in service) None  SCR OFA ( Installed: 05/ 08/ 2000  Still in service), SCR ( Installed: 04/ 14/ 2002  Still in service) None  SCR LNC2 ( Installed: 04/ 17/ 1994  Still in service) None  2004 rate less than CC 1a rate None  2004 rate less than CC 1a rate None  2004 rate less than CC 1a rate SCR ( Installed: 04/ 15/ 2003  Still in service) None  SCR SCR ( Installed: 04/ 15/ 2003  Still in service) None  SCR SCR ( Installed: 04/ 15/ 2003  Still in service) None  SCR Add Current Combustion Controls Add Current Combustion Controls None  This unit was retired in 2003. None  Did not operate in 2004 None  This unit was retired in 2003. Add Current Combustion Controls LNB ( Installed 5/ 28/ 2003: Still in Service) SCR ( Installed 06/ 17/ 2003: Still in Service) None  SCR LNC3 ( Installed: 12/ 01/ 1994  Still in service) None  2004 rate less than CC 1a rate LNC1 ( Installed: 12/ 01/ 1982  Still in service) None  2004 rate less than CC 1a rate Add Current Combustion Controls H2O ( Installed: 06/ 01/ 1997  Still in service), OFA ( Installed: 05/ 12/ 2002  Still in service) None  2004 rate less than control rate LNC3 ( Installed: 05/ 20/ 1994  Still in service) Add Current LNC3 LNC3 ( Installed: 11/ 30/ 1995  Still in service) Add Current LNC3 LNC3 ( Installed: 08/ 01/ 1994  Still in service), SCR ( Installed: 05/ 19/ 2004  Still in service) None  SCR LNC1 ( Installed: Original  Still in service), SCR ( Installed: 05/ 08/ 2004  Still in service) None  SCR Add Current Combustion Controls OFA ( Installed: 05/ 31/ 2000  Still in service), SCR ( Installed: 05/ 11/ 2004  Still in service) None  SCR None  Did not operate in 2004 OFA ( Installed: Original  Retired: 06/ 30/ 2003), SCR ( Installed: 05/ 01/ 2003  Still in service) None  SCR LNC2 ( Installed: 10/ 07/ 1993  Still in service) Add Current LNC3 LNC2 ( Installed: 06/ 09/ 1993  Still in service) Add Current LNC3 LNC2 ( Installed: 05/ 31/ 1994  Still in service) Add Current LNC3 LNB ( Installed: 11/ 19/ 1994  Still in service) None  2004 rate less than CC 1a rate LNB ( Installed: 11/ 19/ 1994  Still in service), SCR ( Installed: Original  Still in service) None  SCR LNC2 ( Installed: 09/ 21/ 1996  Still in service) Add Current LNC3 LNB ( Installed: 09/ 22/ 1994  Still in service) Add Current LNBO LNB ( Installed: 06/ 12/ 1994  Still in service) Add Current LNBO OFA ( Installed: 12/ 31/ 1976  Still in service), SCR ( Installed: 05/ 11/ 2004  Still in service) None  SCR LNB ( Installed: 10/ 31/ 1979  Still in service) None  2004 Nox Rate below the Floor LNBO ( Installed: 11/ 16/ 1992  Still in service) None  2004 rate less than CC 1a rate LNBO ( Installed: 07/ 30/ 1993  Still in service), SCR ( Installed: 01/ 01/ 2002  Still in service) None  SCR LNBO ( Installed: 12/ 25/ 1991  Still in service), SCR ( Installed: 01/ 01/ 2002  Still in service) None  SCR LNBO ( Installed: 10/ 20/ 1994  Still in service), SCR ( Installed: 04/ 01/ 2003  Still in service) None  SCR LNB ( Installed: Original  Still in service) Add Current LNBO LNBO ( Installed: Original  Still in service) None  2004 Nox Rate below the Floor LNBO ( Installed: Original  Still in service) None  2004 Nox Rate below the Floor Add Current LNBO  Unable  Unknown Coal Type Add Current LNBO  Unable  Unknown Coal Type LNCB ( Installed: Original  Still in service) None  2004 Nox Rate = Floor Rate OFA ( Installed: 02/ 28/ 2000  Still in service) None  Cyclone with Existing Controls LNB ( Installed: 01/ 31/ 1977  Still in service) Add Current LNBO None  2004 rate less than CC 1a rate Add Current LNC3 Add Current Combustion Controls LNB ( Installed: Original  Still in service) Add Current LNBO Add Current LNBO Add Current LNC3 Add Current LNC3 LNB ( Installed: 04/ 30/ 1998  Still in service) Increment to LNBO  Add OFA SCR ( Installed: 05/ 07/ 2003  Still in service), LNB ( Installed: 12/ 01/ 1994  Still in service) None  SCR LNC1 ( Installed: 03/ 08/ 1995  Retired: 09/ 30/ 2003), LNC3 ( Installed: 11/ 03/ 2002  Still in service) None  Max Controls Already Installed LNC3 ( Installed: 12/ 15/ 1992  Still in service) Add Current LNC3 LNC2 ( Installed: 01/ 05/ 1994  Still in service), SCR ( Installed: 04/ 01/ 2004  Still in service) None  SCR LNC3 ( Installed: Original  Still in service) Add Current LNC3 None  2004 Nox Rate Less Than CC1a Control Rate None  2004 rate less than CC 1a rate Add Current LNC3 None  2004 rate less than CC 1a rate None  2004 rate less than CC 1a rate LNB ( Installed: Original  Still in service), SCR ( Installed: 06/ 26/ 2003  Still in service) None  SCR LNB ( Installed: Original  Still in service), SCR ( Installed: 08/ 06/ 2003  Still in service) None  SCR None  The Unit did not operate in 2004 SCR ( Installed: 11/ 30/ 2003  Still in service) None  SCR LNC1 ( Installed: 12/ 01/ 1994  Retired: 03/ 31/ 2004), LNC2 ( Installed: 12/ 01/ 1994  Still in service), SNCR ( Installed: 05/ 01/ 2004  Still in service) None  SNCR OFA ( Installed: 11/ 14/ 1998  Still in service), SCR ( Installed: 05/ 01/ 2001  Still in service) None  SCR OFA ( Installed: 12/ 08/ 1999  Still in service), SCR ( Installed: 05/ 01/ 2000  Still in service) None  SCR OFA ( Installed: 05/ 04/ 2000  Still in service), SCR ( Installed: 03/ 10/ 2004  Still in service) None  SCR LNB ( Installed: 02/ 01/ 1994  Still in service) None  2004 rate less than CC 1a rate LNB ( Installed: 06/ 05/ 1993  Still in service) None  2004 rate less than CC 1a rate LNB ( Installed: 02/ 07/ 1997  Still in service) Increment to LNBO  Add OFA LNB ( Installed: Original  Still in service), SCR ( Installed: 10/ 10/ 2002  Still in service) None  SCR LNB ( Installed: Original  Still in service), SCR ( Installed: 10/ 10/ 2003  Still in service) None  SCR Add Current LNBO LNB ( Installed: 12/ 18/ 1993  Still in service) Add Current LNBO LNB ( Installed: 11/ 07/ 1994  Still in service) Add Current LNBO OFA SCR ( 04/ 01/ 2002) None  SCR LNB ( Installed: 09/ 01/ 1977  Still in service), SCR ( Installed: 06/ 11/ 2003  Still in service) None  SCR LNC1 ( Installed: 03/ 02/ 1981  Still in service), SCR ( Installed: 07/ 01/ 2002  Still in service) None  SCR LNC1 ( Installed: Original  Still in service), SCR ( Installed: Original  Still in service) None  SCR LNB ( Installed: Original  Still in service) Add Current LNBO LNB ( Installed: Original  Still in service) None  2004 Nox Rate below the Floor LNC1 ( Installed: Original  Still in service) Add Current LNC3 LNB ( Installed: 09/ 01/ 1993  Still in service) Add Current LNBO LNB ( Installed: 04/ 01/ 1993  Retired: 04/ 01/ 2004), LNBO ( Installed: 04/ 02/ 2004  Still in service) None  Max Controls Already Installed OFA ( Installed: Original  Still in service) Add Current LNBO LNC3 ( Installed: 06/ 01/ 1994  Still in service) None  2004 rate less than CC 1a rate LNC3 ( Installed: 11/ 15/ 1994  Still in service) None  2004 rate less than CC 1a rate LNBO ( Installed: 05/ 01/ 1995  Still in service) None  2004 rate less than CC 1a rate LNBO ( Installed: 06/ 01/ 1996  Still in service) Add Current LNBO LNBO ( Installed: 06/ 01/ 1996  Still in service) None  2004 Nox Rate Less Than Floor CM ( Installed: 03/ 01/ 1999  Still in service), OFA ( Installed: 02/ 01/ 1999  Still in service) None  2004 Nox Rate Less Than CC1a Control Rate SCR ( Installed: 06/ 01/ 2002  Still in service) None  SCR LNB ( Installed: 01/ 15/ 1995  Still in service) Add Current LNBO LNB ( Installed: 01/ 15/ 1994  Still in service) Add Current LNBO LNC1 ( Installed: 12/ 31/ 1999  Still in service) Increment to LNC3 LNC3 ( Installed: 05/ 20/ 1995  Still in service) Add Current LNC3 LNC3 ( Installed: 04/ 20/ 1994  Still in service) Add Current LNC3 LNC1 ( Installed: 01/ 01/ 1995  Retired: 01/ 30/ 2001), LNC3 ( Installed: 04/ 27/ 2001  Still in service) None  Max controls installed in or after 1997 LNCB ( Installed: 12/ 14/ 2000  Still in service) None  2004 Nox Rate less than floor rate LNBO ( Installed: 03/ 01/ 2000  Still in service) None  Max controls installed in or after 1997 LNCB ( Installed: 5/ 20/ 2004  still in service) None  LNCB appears to be an incorrect control for DB  Assume LNCB refers to a Max Control already Installed.

SCR ( Installed: 04/ 01/ 2003  Still in service), LNCB ( Installed: 12/ 17/ 1996  Still in service) None  SCR LNCB ( Installed: 06/ 01/ 1996  Still in service) Add Current Combustion Controls LNCB ( Installed: 05/ 17/ 1995  Still in service) Add Current Combustion Controls SCR ( Installed: 04/ 01/ 2003  Still in service), LNCB ( Installed: 11/ 21/ 1997  Still in service) None  SCR LNC2 ( Installed: 04/ 01/ 2001  Still in service) Increment to LNC3 LNC2 ( Installed: 12/ 22/ 2000  Still in service) None  2004 Rate less than Floor rate Add Current LNC3 LNC1 ( Installed: 05/ 25/ 2001  Still in service) Increment to LNC3 LNC1 ( Installed: 10/ 22/ 2002  Still in service) Increment to LNC3 LNB ( Installed: 01/ 03/ 2003  Still in service) Increment to LNBO  Add OFA LNB ( Installed: 04/ 02/ 2002  Still in service) Increment to LNBO  Add OFA Add Current LNBO Add Current LNBO Add Current LNBO LNB ( Installed: 11/ 01/ 1999  Still in service) None  Assume LNB = Max Control LNB ( Installed: 03/ 01/ 1999  Still in service) Increment to LNBO  Add OFA LNB ( Installed: 02/ 10/ 1998  Still in service) Increment to LNBO  Add OFA LNB ( Installed: 04/ 25/ 1999  Still in service) Increment to LNBO  Add OFA None  2004 rate less than CC 1a rate LNB ( Installed: Original  Still in service) Add Current LNBO LNB ( Installed: Original  Still in service) None  2004 Rate less than Floor O ( Installed: 01/ 01/ 1997  Still in service) Add Current LNC3 LNC1 ( Installed: Original  Still in service) Add Current LNC3 OFA ( 11/ 30/ 1999) None  Cyclone with Existing Controls Add Current Combustion Controls LNB ( Installed: 06/ 19/ 1998  Still in service) Increment to LNBO  Add OFA Add Current LNBO Add Current LNBO LNC1 ( Installed: 05/ 01/ 1976  Still in service) Add Current LNC3 LNC3 ( Installed: 04/ 01/ 1977  Still in service) Add Current LNC3 OFA ( 05/ 10/ 1999) None  Cyclone with Existing Controls O ( Installed: 01/ 02/ 1970  Still in service) Add Current LNC3 OFA ( Installed: 05/ 24/ 2002  Still in service) None  2004 Nox Rate Less Than CC1a Control Rate OFA ( Installed: 05/ 04/ 1999  Still in service) None  2004 rate less than control rate OFA ( 6/ 1/ 2002) None  Cyclone with Existing Controls LNC3 ( Installed: 12/ 31/ 1993  Still in service) None  2004 Rate = Floor LNC3 ( Installed: 10/ 31/ 1994  Still in service) None  2004 Rate = Floor LNC3 ( Installed: 05/ 31/ 1993  Still in service) None  2004 Rate less than Floor LNC3 ( Installed: 03/ 31/ 1992  Still in service) None  2004 Rate = Floor OFA ( Installed: 04/ 30/ 2001  Still in service) None  2004 rate less than control rate OFA ( Installed: 05/ 31/ 1997  Still in service) None  2004 rate less than control rate Add OFA None  2004 Nox Rate = CC1a Control Rate LNBO ( Installed: 04/ 05/ 1995  Still in service) Add Current LNBO LNBO ( Installed: 08/ 26/ 1994  Still in service) Add Current LNBO SCR ( Installed: 02/ 08/ 2002  Still in service) None  SCR SCR ( Installed: 02/ 07/ 2000  Still in service) None  SCR Add Current Combustion Controls None  2004 rate less than control rate LNB ( Installed: 05/ 07/ 1980  Still in service) Add Current LNBO LNC3 ( Installed: 01/ 31/ 1995  Still in service) None  2004 Rate less than Floor LNC3 ( Installed: 12/ 31/ 1995  Still in service) None  2004 Rate less than Floor O ( 1/ 1/ 1980) Add Current LNBO LNB 12/ 31/ 1999 Increment to LNBO  Add OFA LNB ( Installed: 07/ 19/ 1993  Still in service), LNB ( Installed: 04/ 11/ 1993  Still in service) Add Current LNBO LNB ( Installed: Original  Still in service), LNB ( Installed: 05/ 01/ 1994  Still in service) Add Current LNBO OFA ( Installed: Original  Still in service) Add Current LNBO OFA ( Installed: Original  Still in service) Add Current LNBO Add Current LNC3 Add Current LNC3 OFA ( 7/ 1/ 1997) Add Current LNC3 OFA ( Installed: Original  Still in service) Add Current LNC3 OFA ( Installed: Original  Still in service) Add Current LNC3 LNB ( Installed: 11/ 16/ 1997  Still in service), SNCR ( Installed: 05/ 22/ 2000  Still in service) None  SNCR LNB ( Installed: 05/ 29/ 1998  Still in service), OFA ( Installed: 05/ 29/ 1998  Still in service) None  Max controls installed in or after 1997 LNBO ( Installed: 11/ 06/ 1998  Still in service) None  Max controls installed in or after 1997 LNB ( Installed: 06/ 05/ 1995  Still in service), OFA ( Installed: 06/ 02/ 1995  Still in service), SCR ( Installed: 05/ 15/ 2002  Still in service) None  SCR LNC2 ( Installed: 12/ 15/ 1996  Still in service), OFA ( Installed: 12/ 15/ 1996  Still in service) None  2004 Nox Rate Less Than CC1a Control Rate LNB ( Installed: 12/ 29/ 1998  Still in service), OFA ( Installed: 12/ 29/ 1998  Still in service), SCR ( Installed: 10/ 01/ 2002  Still in service) None  SCR LNB ( Installed: 12/ 29/ 1998  Still in service), OFA ( Installed: 12/ 29/ 1998  Still in service), SCR ( Installed: 10/ 01/ 2002  Still in service) None  SCR LNB ( Installed: 04/ 27/ 2000  Still in service), LNB ( Installed: 05/ 14/ 2000  Still in service), OFA ( Installed: 05/ 14/ 2000  Still in service), SCR ( Installed: 05/ 07/ 2001  Still in service) None  SCR LNB ( Installed: 04/ 27/ 2000  Still in service), LNB ( Installed: 05/ 14/ 2000  Still in service), OFA ( Installed: 05/ 14/ 2000  Still in service), SCR ( Installed: 05/ 07/ 2001  Still in service) None  SCR Add Current LNBO LNC1 ( Installed: 01/ 01/ 1995  Still in service), SCR ( Installed: 04/ 01/ 2002  Still in service) None  SCR LNC1 ( Installed: 10/ 01/ 1995  Still in service) Add Current LNC3 LNC3 ( Installed: 10/ 01/ 1995  Still in service) Add Current LNC3 LNC3 ( Installed: 10/ 01/ 1995  Still in service) Add Current LNC3 LNC3 ( Installed: 12/ 10/ 1994  Still in service) None  CC 1a Controlled Rate = 2004 Rate SCR ( Installed: 06/ 12/ 2003  Still in service), LNCB ( Installed: 05/ 01/ 2000  Still in service) None  SCR LNCB ( Installed: 05/ 01/ 1999  Still in service), SCR ( Installed: 12/ 28/ 2003  Still in service) None  SCR ? Other Boiler LNB ( Installed: 06/ 01/ 1995  Still in service) Add Current LNBO Add Current Combustion Controls Add Current Combustion Controls Add Current Combustion Controls LNB ( Installed: 06/ 01/ 1999  Still in service) Increment to LNBO  Add OFA LNC3 ( Installed: 04/ 30/ 1999  Still in service) None  Max controls installed in or after 1997 LNC3 ( Installed: 05/ 29/ 1998  Still in service) None  Max controls installed in or after 1997 LNB ( Installed: Original  Still in service) Add Current LNBO Add Current Combustion Controls Add Current LNC3 LNB ( Installed: 05/ 31/ 1999  Still in service) Increment to LNBO  Add OFA OFA ( Installed: Original  Still in service) Add Current LNBO O ( Installed: Original  Retired 9/ 30/ 2004), LNB ( Installed: Original) Add Current LNBO O Add Current LNBO SCR ( Installed: 06/ 16/ 1995  Still in service) None  SCR OFA ( Installed: Original  Still in service), SNCR ( Installed: Original  Still in service) None  SNCR OFA ( Installed: Original  Still in service), SNCR ( Installed: Original  Still in service) None  SNCR LNBO ( Installed: 03/ 02/ 1995  Still in service) Add Current LNBO LNB ( Installed: 03/ 30/ 1977  Still in service) Add Current LNBO LNB ( Installed: 03/ 30/ 1977  Still in service) Add Current LNBO LNB ( Installed: 07/ 01/ 1990  Still in service) Add Current LNBO LNCB ( Installed: 04/ 01/ 1989  Still in service) None  2004 Nox Rate = CC1a Control Rate LNCB ( Installed: 04/ 01/ 1991  Still in service) Add Current Combustion Controls LNBO ( Installed: Original  Still in service) Add Current LNBO LNBO ( Installed: Original  Retired: 06/ 30/ 2000), OFA ( Installed: Original  Still in service) Increment to LNBO  Add LNB LNBO ( Installed: Original  Still in service) Add Current LNBO LNBO ( Installed: Original  Still in service) Add Current LNBO LNB ( Installed: 07/ 01/ 1998  Still in service) Increment to LNBO  Add OFA LNB ( Installed: 07/ 01/ 1999  Still in service) Increment to LNBO  Add OFA LNB ( Installed: 07/ 01/ 1998  Still in service) None  2004 Rate already at the Floor Add Current LNC3 Add Current LNC3 LNB ( Installed: Original  Still in service) Add Current LNBO OFA ( Installed: 01/ 01/ 1994  Still in service) None  2004 Nox Rate Less Than CC1a Control Rate LNBO ( Installed: 01/ 01/ 1995  Still in service) Add Current LNBO LNBO ( Installed: 01/ 01/ 1995  Still in service) Add Current LNBO LNB ( Installed: 11/ 01/ 1990  Still in service) Add Current LNBO  Unable  Unknown Coal Type LNCB ( Installed: 11/ 11/ 1998  Still in service), SCR ( Installed: 05/ 28/ 2003  Still in service), SNCR ( Installed: 03/ 15/ 1999  Still in service) None  SNCR LNCB ( Installed: 12/ 20/ 1999  Still in service), SCR ( Installed: 04/ 21/ 2003  Still in service) None  SCR LNB ( Installed: 04/ 27/ 1999  Still in service), SCR ( Installed: 05/ 01/ 2003  Still in service) None  SCR LNC1 ( Installed: 04/ 01/ 1995  Still in service) Add Current LNC3 LNC1 ( Installed: 04/ 01/ 1995  Still in service) Add Current LNC3 SCR ( Installed: 04/ 01/ 2003  Still in service), LNCB ( Installed: 04/ 01/ 1998  Still in service) None  SCR LNB ( Installed: Original  Still in service), SCR ( Installed: 04/ 01/ 2002  Still in service) None  SCR None  2004 Nox Rate Less Than CC1a Control Rate LNCB ( Installed: 03/ 01/ 2004  Still in service) None  2004 Nox rate is below the floor Add Current LNC3 LNB ( Installed: 04/ 01/ 1995  Still in service) Add Current LNBO Add Current LNC3 Add Current LNC3 Add Current LNC3 LNCB ( Installed: 05/ 01/ 1998  Still in service), SCR ( Installed: 12/ 01/ 2003  Still in service) None  SCR LNCB ( Installed: 05/ 01/ 1999  Still in service), SCR ( Installed: 12/ 01/ 2003  Still in service) None  SCR LNCB ( Installed: 12/ 01/ 1997  Still in service), SCR ( Installed: 12/ 01/ 2003  Still in service) None  SCR LNCB ( Installed: 11/ 01/ 1991  Still in service), SCR ( Installed: 12/ 01/ 2003  Still in service) None  SCR LNBO ( Installed: 06/ 03/ 2000  Still in service) None  Max controls installed LNB ( Installed: 01/ 01/ 1984  Still in service) Add Current LNBO LNBO ( Installed: 04/ 17/ 1992  Still in service) None  2004 Nox Rate Less Than CC1a Control Rate LNCB ( Installed: 04/ 08/ 2000  Still in service), SNCR ( Installed: Original  Still in service) None  SNCR LNCB ( Installed: 06/ 17/ 1994  Still in service) Add Current Combustion Controls LNBO ( Installed: Original  Still in service) Add Current LNBO LNBO ( Installed: Original  Still in service) Add Current LNBO LNC1 ( Installed: 06/ 06/ 2000  Still in service) Increment to LNC3 LNB ( 10/ 30/ 1999), SCR ( 11/ 1/ 2003) None  SCR SCR ( Installed: 05/ 01/ 2001  Still in service), LNCB ( Installed: 07/ 27/ 1999  Still in service) None  SCR SCR ( Installed: 05/ 01/ 2001  Still in service), LNCB ( Installed: 12/ 22/ 1999  Still in service) None  SCR OFA ( Installed: Original  Still in service) Add Current LNC3 OFA ( Installed: Original  Still in service) Add Current LNC3 LNC1 ( Installed: 06/ 30/ 1979  Still in service) Add Current LNC3 LNC1 ( Installed: 06/ 30/ 1980  Still in service) Add Current LNC3 OFA ( Installed: Original  Still in service) Add Current LNC3 OFA ( Installed: Original  Still in service) Add Current LNC3 LNBO ( Installed: Original  Still in service) Add Current LNBO LNC3 ( Installed: 06/ 06/ 1993  Still in service) Add Current LNC3 LNC3 ( Installed: 12/ 12/ 1994  Still in service) Add Current LNC3 LNC3 ( Installed: 12/ 12/ 1994  Still in service) Add Current LNC3 LNBO ( Installed: 06/ 03/ 1996  Still in service) None  2004 rate less than CC 1a rate LNBO ( Installed: 11/ 09/ 1996  Still in service) None  2004 rate less than CC 1a rate LNBO ( Installed: 03/ 01/ 1995  Still in service) None  2004 Nox Rate Less Than CC1a Control Rate LNC3 ( Installed: 04/ 15/ 1995  Still in service), SCR ( Installed: 04/ 18/ 2003  Still in service) None  SCR LNC3 ( Installed: 04/ 27/ 1994  Still in service), SCR ( Installed: 02/ 09/ 2003  Still in service) None  SCR LNBO ( Installed: Original  Still in service) Add Current LNBO LNC3 ( Installed: 06/ 12/ 1994  Still in service) Add Current LNC3 LNC3 ( Installed: 11/ 20/ 1994  Still in service) Add Current LNC3 LNC3 ( Installed: 06/ 01/ 1995  Still in service), SCR ( Installed: 06/ 01/ 2001  Still in service) None  SCR LNC3 ( Installed: 06/ 05/ 1994  Still in service), SCR ( Installed: 06/ 01/ 2000  Still in service) None  SCR LNCB ( Installed: 05/ 01/ 1994  Still in service) None  2004 rate less than CC 1a rate LNCB ( Installed: 05/ 01/ 1993  Still in service) None  2004 rate less than CC 1a rate LNCB ( Installed: 01/ 05/ 1995  Still in service) Add Current Combustion Controls LNC3 ( Installed: 05/ 01/ 1994  Still in service) None  2004 rate less than CC 1a rate LNBO ( Installed: 06/ 01/ 1994  Still in service), SCR ( Installed: 05/ 01/ 2003  Still in service) None  SCR LNB ( Installed: 01/ 01/ 1995  Still in service), SCR ( Installed: 05/ 01/ 2003  Still in service) None  SCR LNBO ( Installed: 03/ 01/ 1995  Still in service), SCR ( Installed: 04/ 24/ 2004  Still in service) None  SCR LNC2 ( 03/ 01/ 1993) SCR ( 04/ 30/ 2003) None  SCR LNC1 ( Installed: 04/ 01/ 1999  Still in service) Increment to LNC3 LNC1 ( Installed: 04/ 01/ 1999  Still in service) Increment to LNC3 LNBO ( Installed: 04/ 01/ 1998  Still in service) None  Max controls installed in or after 1997 SCR ( Installed: 03/ 01/ 2003  Still in service), LNB ( Installed: 04/ 01/ 1998  Still in service) None  SCR LNB ( Installed: 04/ 01/ 1997  Still in service) None  2004 Rate below the Floor LNC1 ( 09/ 01/ 1998) Increment to LNC3 LNB ( Installed: 03/ 06/ 1999  Still in service) Increment to LNBO  Add OFA LNB ( Installed: 10/ 15/ 2002  Still in service) None  2004 rate = control rate LNB ( Installed: 04/ 03/ 1999  Still in service) Increment to LNBO  Add OFA LNB ( Installed: 10/ 31/ 1998  Still in service) Increment to LNBO  Add OFA LNBO ( Installed: 11/ 12/ 1998  Still in service), SCR ( Installed: 05/ 31/ 2004  Still in service) None  SCR LNBO ( Installed: Original  Still in service), SCR ( Installed: 05/ 31/ 2004  Still in service) None  SCR OFA ( Installed: 10/ 22/ 1997  Still in service) None  Cyclone with Existing Controls SCR ( Installed 5/ 12/ 2004; Still in Service) None  SCR LNCB ( Installed: 12/ 05/ 1999  Still in service), SCR ( Installed: 06/ 05/ 2003  Still in service) None  SCR LNCB ( Installed: 12/ 08/ 1998  Still in service), SCR ( Installed: 04/ 26/ 2004  Still in service) None  SCR LNBO ( Installed: 10/ 15/ 2000  Still in service), LNB ( Installed: Original  Retired: 03/ 31/ 2001) None  Max controls installed in or after 1997 LNBO ( Installed: 05/ 22/ 2000  Still in service) None  Max controls installed in or after 1997 LNC1 ( Installed: 06/ 01/ 2001  Still in service) None  2004 Rate less than Floor LNC1 ( Installed: 11/ 01/ 2001  Still in service) None  2004 Rate less than Floor LNB ( Installed: 03/ 31/ 1977  Retired: 09/ 25/ 1999), LNB ( Installed: 11/ 04/ 1999  Retired: 09/ 30/ 2003), LNBO ( Installed: 10/ 14/ 2001  Still in service) None  Max controls installed in or after 1997 LNB ( Installed: 03/ 11/ 1980  Still in service) Add Current LNBO LNB ( Installed: 02/ 10/ 1982  Retired: 11/ 06/ 2000), LNBO ( Installed: 11/ 06/ 2000  Still in service) None  Max controls installed in or after 1997 LNC1 ( Installed: 04/ 01/ 2001  Still in service) None  2004 Nox Rate = Floor Rate LNC1 ( Installed: 04/ 01/ 2001  Still in service) None  2004 Rate = Floor LNC1 ( Installed: 05/ 01/ 2002  Still in service) None  2004 Nox Rate below the Floor LNC1 ( Installed: 05/ 01/ 2003  Still in service) None  2004 Nox Rate below the Floor LNBO ( Installed: 11/ 01/ 2000  Still in service) None  Max controls installed in or after 1997 LNC1 ( 06/ 30/ 1980 10/ 20/ 2001) LNC3 ( 10/ 20/ 2001) None  Max controls installed in or after 1997 None  2004 rate less than CC 1a rate Add Current LNC3 LNC1 ( Installed: Original  Still in service) Increment to LNC3  b/ c 2004 rate near floor rate, and LNC1 appears to be installed after 1997.

LNC1 ( Installed: Original  Still in service) Increment to LNC3  b/ c 2004 rate near floor rate, and LNC1 appears to be installed after 1997. OFA ( Installed: Original  Still in service) Add Current LNC3 OFA ( Installed: Original  Still in service) Add Current LNC3 LNC1 ( 12/ 01/ 2002) Increment to LNC3 LNC1 ( Installed: 06/ 01/ 1999  Still in service) Increment to LNC3 LNC1 ( Installed: 10/ 01/ 1997  Still in service) Increment to LNC3 LNC1 ( Installed: 06/ 01/ 1997  Still in service) Increment to LNC3 LNC1 ( Installed: 06/ 01/ 1998  Still in service) Increment to LNC3 SCR ( Installed: 06/ 17/ 2002  Still in service), LNC2 ( Installed: 11/ 27/ 1998  Still in service) None  SCR LNC3 ( Installed: 12/ 09/ 1999  Still in service), SCR ( Installed: 05/ 26/ 2004  Still in service) None  SCR SCR ( Installed: 06/ 25/ 2003  Still in service), O ( Installed: Original  Retired: 12/ 31/ 1999) None  SCR LNC1 ( Installed: 05/ 13/ 1996  Still in service) None  Stopped burning Coal in 2003, 2004  PNG fired LNC3 ( Installed: 06/ 13/ 2002  Still in service) None  Max controls installed in or after 1997 LNC3 ( Installed: 06/ 08/ 2001  Still in service) None  Max controls installed in or after 1997 LNC1 ( Installed: 03/ 01/ 1994  Retired: 01/ 22/ 2002), LNC3 ( Installed: 01/ 23/ 2002  Still in service) None  Max controls installed in or after 1997 LNC1 ( Installed: 04/ 01/ 1995  Still in service), LNC3 ( Installed: 01/ 08/ 2003  Still in service) None  Max controls installed in or after 1997 LNB ( Installed: 05/ 01/ 1994  Still in service) None  2004 rate less than CC 1a rate LNB ( Installed: 05/ 01/ 1994  Still in service) None  2004 rate less than CC 1a rate LNB ( Installed: 01/ 05/ 1995  Still in service) None  2004 rate less than CC 1a rate LNB ( Installed: 05/ 01/ 1995  Still in service) None  2004 rate less than CC 1a rate OFA ( Installed: 06/ 19/ 2001  Still in service) None  2004 rate less than control rate LNB ( Installed: 03/ 01/ 1985  Still in service) Add Current LNBO Add Current Combustion Controls LNB ( Installed: 03/ 25/ 1994  Still in service) Add Current LNBO OFA ( Installed: Original  Still in service) Add Current LNC3 None  2004 Nox Rate Less Than CC1a Control Rate LNC3 ( 12/ 31/ 1993) Add Current LNC3 Add Current LNBO Add Current LNBO SCR ( Installed: 02/ 28/ 2003  Still in service) None  SCR None  2004 rate less than CC 1a rate Add Current LNC3 LNB ( Installed: 06/ 02/ 1994  Still in service) Add Current LNBO LNB ( Installed: 11/ 25/ 1994  Still in service) None  2004 Nox Rate Less Than CC1a Control Rate LNCB ( Installed: 04/ 22/ 1998  Still in service), SCR ( Installed: 05/ 01/ 2002  Still in service) None  SCR Add Current LNC3 None  2004 rate less than CC 1a rate LNB ( Installed: 10/ 01/ 1998  Still in service), SCR ( Installed: 03/ 26/ 2001  Still in service) None  SCR LNB ( Installed: 05/ 01/ 1999  Still in service) None  2004 Nox Rate = Floor Rate LNB ( Installed: 12/ 01/ 1999  Still in service) Increment to LNBO  Add OFA LNB ( Installed: 12/ 04/ 1993  Still in service) Add Current LNBO LNB ( Installed: 05/ 06/ 1994  Still in service) Add Current LNBO LNC1 ( Installed: 05/ 16/ 1993  Still in service), SCR ( Installed: 03/ 02/ 2003  Still in service) None  SCR LNC1 ( Installed: 11/ 15/ 1997  Still in service), SCR ( Installed: 04/ 12/ 2003  Still in service) None  SCR LNC1 ( Installed: 11/ 23/ 1996  Still in service), SCR ( Installed: 05/ 27/ 2004  Still in service) None  SCR LNB ( Installed: 11/ 01/ 1999  Still in service) None  2004 Rate less than Floor LNB ( Installed: 01/ 01/ 1986  Still in service) None  2004 rate less than CC 1a rate LNB ( Installed: 12/ 15/ 1995  Still in service), SCR ( Installed: 05/ 01/ 2002  Still in service) None  SCR Add Current Combustion Controls Add Current LNC3 Add Current LNC3 Add Current LNC3 LNC2 ( Installed: 06/ 01/ 1999  Still in service) Increment to LNC3 Add Current LNBO LNB ( Installed: 06/ 15/ 1979  Still in service) Add Current LNBO LNB ( Installed: 06/ 15/ 1980  Still in service) Add Current LNBO LNB ( Installed: 12/ 18/ 1981  Still in service) Add Current LNBO LNC1 ( Installed: Original  Still in service) Add Current LNC3 LNC1 ( Installed: Original  Still in service) Add Current LNC3 LNC1 ( Installed: Original  Still in service) Add Current LNC3 LNC1 ( Installed: Original  Still in service) Add Current LNC3 Hg ICR Primary Coal Pre Control Rate 2004 NOx Rate ( lbs/ mmBtu) Nameplate Capacity ( kW) Effective Control Case 1a Nox Emission Rate Scaling Factor 1 Scaling Factor 2 Capital Cost  $/ kW Bituminous 0.65 0.27 403,750 0.24 0.90 1.81 $ Bituminous 0.68 0.33 788,800 0.28 0.71 1.81 $

Bituminous 0.73 0.23 788,800 NA Bituminous 0.92 0.34 299,200 0.34 Bituminous 0.82 0.36 269,280 0.36 Bituminous 0.78 0.42 952,000 0.29 0.66 14.52 $

Bituminous 0.78 0.23 550,000 NA Bituminous 0.63 0.30 550,000 NA Bituminous 0.69 0.43 66,000 0.34 1.72 23.43 $

Bituminous 0.62 0.49 233,000 0.32 1.09 23.43 $

Bituminous 0.66 0.46 233,000 0.33 1.09 23.43 $ Subbituminous 0.73 0.27 705,500 0.23 0.74 23.43 $ Subbituminous 0.54 0.26 705,500 0.23 0.74 23.43 $ Subbituminous 0.29 0.31 850,000 0.13 0.69 14.52 $ Subbituminous 0.34 0.29 850,000 0.14 0.69 14.52 $ Subbituminous 0.31 0.25 558,000 0.18 0.80 23.43 $ Subbituminous 0.34 0.25 850,000 0.14 0.69 14.52 $ Subbituminous 0.42 0.30 288,900 0.15 1.01 14.52 $ Subbituminous 0.36 0.31 288,900 0.14 1.01 14.52 $ Subbituminous 0.38 0.32 414,000 0.14 0.89 14.52 $

Bituminous No Data 0.43 173,300 0.43 Subbituminous 0.58 0.48 194,700 0.23 1.17 23.43 $ Subbituminous 0.58 0.43 194,700 0.23 1.17 23.43 $ Bituminous 0.41 0.36 803,160 0.24 0.70 14.52 $ Bituminous 0.41 0.36 803,160 0.24 0.70 14.52 $ Bituminous 0.37 0.31 803,160 0.24 0.70 14.52 $ Subbituminous 0.51 0.40 410,940 0.22 0.89 23.43 $ Subbituminous 0.51 0.45 410,940 0.22 0.89 23.43 $ Bituminous 0.73 0.30 150,000 0.30 Bituminous 0.51 0.33 350,000 0.24 0.95 14.52 $ Subbituminous 0.24 0.32 350,000 0.12 0.95 14.52 $ Subbituminous 0.31 0.27 350,000 0.18 0.95 23.43 $ Bituminous 0.66 0.33 166,250 0.28 1.24 14.52 $ Subbituminous 1.09 0.42 50,000 0.36 1.90 6.17 $ Subbituminous 0.83 0.40 75,000 0.34 1.64 6.17 $ Subbituminous 0.93 0.37 132,000 0.31 1.34 6.17 $ Bituminous 0.89 0.43 190,000 0.43 Bituminous 0.45 0.33 275,400 0.33 Subbituminous 0.39 0.26 446,400 0.26 Subbituminous 0.40 0.31 446,400 0.31 Subbituminous 0.62 0.22 500,000 0.22 max ( LNBO or LNC3) control not including existing SCR or SNCR Subbituminous 0.54 0.26 207,000 0.23 1.14 23.43 $ Subbituminous 0.56 0.14 399,500 0.14 0.90 14.52 $

Bituminous 0.55 0.25 176,800 0.25 Bituminous 0.97 0.32 176,800 0.32 Bituminous 0.57 0.33 442,400 0.33 Bituminous 0.79 0.38 440,550 0.30 0.87 5.42 $ Bituminous 0.38 0.40 523,800 0.24 0.82 14.52 $ Bituminous 0.50 0.47 739,260 0.32 0.72 23.43 $ Bituminous 0.47 0.46 739,260 0.32 0.72 23.43 $ Bituminous 1.04 0.49 369,750 0.42 0.93 23.43 $ Bituminous 1.16 0.34 578,000 0.34 Bituminous 0.71 0.48 149,600 0.28 1.28 14.52 $ Bituminous 0.63 0.39 190,400 0.27 1.18 14.52 $ Bituminous 1.24 0.71 445,500 0.621 0.80 9.87 $ Bituminous 1.24 0.71 445,500 0.621 0.80 9.87 $ Bituminous 0.66 0.53 445,500 0.33 0.80 9.87 $ Subbituminous 1.48  187,000 Bituminous 1.26  239,360 Bituminous 1.61  414,000 Bituminous 0.67 0.25 700,000 0.24 0.74 1.81 $

Bituminous 0.65 0.25 700,000 0.24 0.74 1.81 $

Bituminous 0.56 0.25 880,000 0.24 0.68 1.81 $ Bituminous 0.58 0.24 880,000 0.24 Bituminous 1.20 0.24 500,000 0.24 Bituminous 1.18 0.43 250,000 0.43 Bituminous 0.99 0.43 319,000 0.37 0.98 6.17 $ Bituminous 1.04 0.37 480,700 0.37 Bituminous 1.04 0.37 490,000 0.42 Bituminous 0.66 0.26 245,000 0.26 Bituminous 0.60 0.27 245,000 0.26 1.08 14.52 $ Bituminous 0.61 0.67 125,000 0.26 1.37 14.52 $

Bituminous 0.67 0.28 350,000 0.28 0.95 14.52 $

Bituminous 0.66 0.26 350,000 0.26 Bituminous 0.40 0.56 103,500 0.24 1.47 14.52 $ Bituminous 0.73 0.24 865,000 0.24 Bituminous 0.67 0.23 865,000 0.23 Bituminous 0.83 0.54 177,660 0.38 1.21 23.43 $ Bituminous 0.52 0.16 818,000 0.16 Bituminous 0.35 0.16 818,000 0.16 Subbituminous 0.50 0.43 274,500 0.22 1.03 23.43 $

Subbituminous 0.80 0.14 218,450 0.12 1.12 14.52 $ Unknown 0.53 0.54 84,750 0.54 Unknown 0.79 0.35 84,750 0.35 Subbituminous 1.05 0.37 148,750 0.18 1.29 23.43 $ Subbituminous 0.37 0.43 725,850 0.19 0.73 23.43 $ Subbituminous 0.93 0.92 147,050 0.47 1.32 72.66 $ Subbituminous 1.06 0.41 349,200 0.18 0.95 23.43 $ Subbituminous 0.39 0.46 549,810 0.20 0.80 23.43 $

Subbituminous 0.63 0.17 212,000 0.13 1.13 14.52 $ Subbituminous 0.60 0.38 33,000 0.13 2.21 14.52 $ Bituminous 0.76 0.71 35,000 0.36 2.16 23.43 $ Subbituminous 0.98 0.92 75,000 0.49 1.71 72.66 $ Unknown 0.50 0.35 38,000 0.35 Unknown 0.50 0.36 38,000 0.36 Bituminous 0.97 0.41 37,500 0.35 2.11 6.17 $ Subbituminous 0.69 0.33 726,000 0.12 0.73 14.52 $ Subbituminous 0.64 0.34 639,900 0.24 0.76 23.43 $ Subbituminous 0.32 0.12 660,000 0.12 Subbituminous 0.32 0.12 660,000 0.12 Subbituminous 0.46 0.13 660,000 0.13 Subbituminous 0.46 0.13 660,000 0.13 Bituminous 1.00 0.32 280,500 0.32 Bituminous 1.25 0.31 363,800 NA Bituminous 1.23 0.34 388,960 NA Bituminous 1.23 0.36 616,500 NA Subbituminous 1.47 0.46 659,700 NA Subbituminous 1.47 0.45 659,700 NA Subbituminous 0.92 0.51 892,800 0.51 Subbituminous 0.92 0.52 892,800 0.52 Subbituminous 0.92 0.54 892,800 0.54 Subbituminous 0.92 0.54 892,800 0.54 Subbituminous 0.41 0.15 355,300 0.15 Subbituminous 0.31 0.14 598,400 0.14 Bituminous 1.51 0.30 623,050 NA Bituminous 1.35 0.29 634,500 NA Bituminous 0.67 0.10 634,500 0.10 Bituminous Assumed 0.46 0.20 488,480 0.20 Bituminous 0.61 0.16 387,600 0.16 Bituminous 0.93 0.67 90,250 NA Bituminous 1.12 0.69 90,250 NA Bituminous 0.55 0.28 207,360 NA Bituminous 0.73 0.81 37,500 0.37 2.24 72.66 $ Bituminous 0.73 0.89 37,500 0.37 2.24 72.66 $ Bituminous 1.01  33,000  Bituminous 1.01  33,000 NA Bituminous 0.99  33,000  Bituminous 1.15 0.71 173,000 0.58 1.24 72.66 $

Bituminous 0.90 0.27 441,000 NA Subbituminous 0.47 0.13 617,400 0.13 Subbituminous 0.39 0.12 617,400 0.12 Subbituminous 0.75 0.66 388,960 0.37 0.90 72.66 $

Bituminous 1.81 0.41 579,700 0.41 Bituminous 0.71 0.32 470,900 0.28 0.85 14.52 $ Bituminous 0.56 0.27 253,440 0.25 1.06 14.52 $

Bituminous 0.63 0.21 471,000 NA Bituminous 0.33 0.24 574,380 NA Bituminous 1.51 0.79 194,000 0.76 1.18 72.66 $

Bituminous 1.51 0.71 421,600 NA Subbituminous 0.58  115,100 NA Subbituminous 1.29 0.45 540,000 NA Bituminous 0.42 0.32 531,000 0.24 0.81 14.52 $ Bituminous 0.47 0.36 531,000 0.24 0.81 14.52 $ Bituminous 0.37 0.41 387,000 0.24 0.91 14.52 $ Bituminous 1.05 0.18 103,700 0.18 Bituminous 1.23 0.15 265,230 NA Bituminous 0.71 0.33 60,000 0.28 1.78 14.52 $ Bituminous 1.08 0.47 116,600 0.42 1.40 23.43 $ Bituminous 1.09 0.47 116,600 0.43 1.40 23.43 $

Subbituminous 1.33 0.42 540,000 NA Subbituminous 0.42 0.17 556,380 0.17 Bituminous 1.03 0.37 667,980 0.37 Bituminous 1.12 0.37 667,980 NA Bituminous 0.52 0.33 667,980 NA Bituminous 0.66 0.38 667,980 NA Bituminous 0.61 0.40 265,230 0.32 1.05 23.43 $ Bituminous 0.23 0.27 540,000 0.27 Bituminous 0.63 0.31 540,000 0.31 Unknown No Data 0.38 144,000 0.38 Unknown No Data 0.38 144,000 0.38 Bituminous 0.87 0.32 323,000 0.32 Subbituminous 1.09 0.98 893,400 0.98 Subbituminous 0.29 0.34 685,170 0.18 0.74 23.43 $ Bituminous 0.56 0.19 458,000 0.19 Subbituminous 0.44 0.32 176,000 0.15 1.21 14.52 $ Subbituminous 0.97 0.81 81,600 0.49 1.66 72.66 $ Subbituminous 0.64 0.29 157,500 0.24 1.26 23.43 $ Subbituminous 0.46 0.42 261,000 0.21 1.05 23.43 $ Subbituminous 0.36 0.32 720,000 0.14 0.73 14.52 $ Subbituminous 0.47 0.30 720,000 0.15 0.73 14.52 $ Bituminous 1.33 0.38 280,500 0.32 1.02 6.17 $

Bituminous 1.33 0.35 816,300 NA Bituminous 0.59 0.32 179,520 0.32 Bituminous 0.57 0.31 446,380 0.25 0.87 14.52 $

Bituminous 0.56 0.26 556,920 NA Bituminous 0.48 0.27 556,380 0.24 0.80 14.52 $ Bituminous 0.84 0.32 163,200 0.32 Bituminous 1.15 0.38 209,440 0.38 Bituminous 1.02 0.31 272,000 0.30 1.04 14.52 $ Bituminous 0.76 0.27 355,500 0.27 Bituminous 0.79 0.27 355,500 0.27 Bituminous 0.62 0.22 462,600 NA Bituminous 0.57 0.24 543,600 NA Bituminous 0.52  32,300 Bituminous 1.38 0.82 151,000 NA Bituminous 0.86 0.28 265,000 NA Bituminous 1.83 0.54 704,000 NA Bituminous 1.72 0.50 704,000 NA Bituminous 2.00 0.53 1,150,200 NA Bituminous 1.34 0.34 174,250 0.34 Bituminous 1.29 0.30 174,250 0.30 Bituminous 1.27 0.33 172,800 0.32 1.22 6.17 $

Bituminous 1.34 0.36 180,000 NA Bituminous 1.34 0.35 184,500 NA Bituminous 0.78 0.42 81,600 0.37 1.60 23.43 $ Bituminous 0.90 0.46 100,000 0.40 1.48 23.43 $

Bituminous 0.90 0.46 220,850 0.40 1.12 23.43 $ Bituminous 0.45 0.29 669,280 NA Bituminous 0.90 0.44 305,220 NA Bituminous 0.39 0.23 508,290 NA Bituminous 0.62 0.22 566,100 NA Bituminous Assumed base on other KY units 0.46 0.33 263,700 0.32 1.05 23.43 $

Bituminous Assumed base on other KY units 0.42 0.29 263,700 0.29 Subbituminous 0.20 0.24 614,600 0.12 0.77 14.52 $ Subbituminous 0.28 0.32 559,100 0.18 0.80 23.43 $

Subbituminous 0.25 0.25 559,100 0.25 Subbituminous 0.38 0.39 558,000 0.19 0.80 23.43 $

Bituminous 0.70 0.23 241,020 0.23 Bituminous 0.70 0.24 241,000 0.24 Bituminous 1.43 0.34 642,600 0.34 Bituminous 0.47 0.33 685,080 0.32 0.74 23.43 $ Bituminous 0.45 0.31 685,080 0.31 Bituminous 1.65 0.70 209,440 0.70 Bituminous Unknown 0.23 359,040 NA Bituminous 1.35 0.46 364,000 0.43 0.93 23.43 $ Bituminous 1.35 0.46 364,000 0.43 0.93 23.43 $ Bituminous No Data 0.35 196,000 0.28 1.17 5.42 $ Bituminous 0.95 0.45 626,000 0.30 0.77 14.52 $ Bituminous 0.95 0.41 626,000 0.30 0.77 14.52 $

Bituminous 0.69 0.16 265,000 0.16 Bituminous 1.23 0.29 385,000 0.29 Bituminous 0.69 0.34 871,000 0.34 Bituminous 0.90 0.50 121,000 0.50 Bituminous 0.86 0.42 817,200 NA Bituminous 0.86 0.43 822,600 0.34 0.73 23.43 $ Bituminous 0.78 0.42 822,600 0.32 0.73 23.43 $

Bituminous 0.78 0.44 817,200 NA Subbituminous 0.31 0.17 544,500 0.15 0.81 1.81 $ Bituminous 0.33 0.17 535,500 0.17 Subbituminous 0.75 0.44 37,500 0.12 2.11 14.52 $ Subbituminous 0.75 0.38 54,400 0.32 1.85 5.42 $ Subbituminous 0.75 0.38 57,800 0.32 1.81 5.42 $ Subbituminous 0.91 0.37 90,000 0.31 1.54 6.17 $ Subbituminous 0.88 0.38 90,000 0.32 1.54 6.17 $ Subbituminous 0.49 0.48 90,000 0.22 1.54 23.43 $ Subbituminous 0.53 0.39 90,000 0.23 1.54 23.43 $ Subbituminous 0.66 0.48 90,000 0.24 1.54 23.43 $ Bituminous 0.99 0.42 28,750 0.42 Subbituminous 0.62 0.21 80,000 0.18 1.61 6.17 $ Subbituminous 0.63 0.21 80,000 0.18 1.61 6.17 $ Subbituminous 0.70 0.21 80,000 0.18 1.61 6.17 $ Bituminous 0.93 0.25 154,720 0.25 Subbituminous 0.26 0.20 697,500 0.18 0.74 23.43 $ Subbituminous 0.16 0.17 697,500 0.17 Subbituminous 0.42 0.38 364,500 0.15 0.93 14.52 $ Subbituminous 0.38 0.33 558,000 0.14 0.80 14.52 $ Subbituminous 1.22 0.70 598,400 0.70 Subbituminous 0.98 0.95 238,850 0.49 1.09 72.66 $ Subbituminous 0.67 0.30 75,000 0.26 1.64 6.17 $ Bituminous 0.78 0.45 31,900 0.37 2.24 23.43 $ Bituminous 0.82 0.40 54,000 0.38 1.85 23.43 $ Subbituminous 0.45 0.23 660,000 0.15 0.75 14.52 $ Subbituminous 0.45 0.22 660,000 0.15 0.75 14.52 $

Subbituminous 1.14 0.72 231,550 0.72 Subbituminous 0.34 0.33 188,100 0.14 1.18 14.52 $ Subbituminous 1.37 0.63 50,000 0.63 Subbituminous 1.37 0.63 418,500 0.63 Subbituminous 1.14 0.71 90,000 0.71 Subbituminous 0.62 0.12 573,750 0.12 Subbituminous 0.62 0.12 573,750 0.12 Subbituminous 0.62 0.11 620,500 0.11 Subbituminous 0.62 0.12 620,500 0.12 Subbituminous 1.64 0.36 549,800 0.36 Subbituminous 1.45 0.31 549,800 0.31 Unknown 0.53 0.54 73,500 0.20 1.66 8.00 $ Bituminous 0.79 0.29 58,220 0.29 Subbituminous 0.87 0.37 60,000 0.21 1.78 23.43 $ Subbituminous 0.93 0.39 105,000 0.20 1.46 23.43 $ Subbituminous 1.50 0.75 600,000 NA Subbituminous 1.43 0.74 600,000 NA Subbituminous 1.09 0.71 180,000 0.54 1.22 72.66 $ Subbituminous 1.18 0.56 285,000 0.56 Subbituminous 0.31 0.35 725,850 0.18 0.73 23.43 $ Subbituminous 0.63 0.10 620,500 0.10 Subbituminous 0.63 0.11 620,500 0.11 Subbituminous 0.47 0.34 194,000 0.22 1.17 23.43 $ Subbituminous 0.51 0.22 261,000 0.19 1.05 6.17 $

Bituminous 1.10 0.50 250,000 0.43 1.07 23.43 $

Bituminous 1.22 0.57 500,000 0.43 0.83 23.43 $

Bituminous 0.42 0.46 200,000 0.32 1.16 23.43 $

Bituminous 0.43 0.47 200,000 0.32 1.16 23.43 $ Subbituminous 0.27 0.30 500,000 0.12 0.83 14.52 $ Subbituminous 0.28 0.28 500,000 0.13 0.83 14.52 $ Subbituminous 0.65 0.28 191,000 0.12 1.18 14.52 $ Subbituminous 0.51 0.34 358,400 0.14 0.94 14.52 $ Subbituminous 0.57 0.40 358,400 0.14 0.94 14.52 $

Bituminous 1.08 0.43 206,630 NA Bituminous 0.86 0.34 207,000 0.34 Bituminous 0.90 0.38 252,450 0.38 Bituminous 1.30 0.30 410,850 NA Bituminous 0.76 0.28 657,000 0.28 Bituminous 1.31 0.32 745,200 NA Bituminous 1.31 0.32 745,200 NA Bituminous 0.57 0.26 745,200 NA Bituminous 0.57 0.26 745,200 NA Bituminous 1.13 0.51 446,620 0.43 0.87 23.43 $

Bituminous 0.51 0.20 570,900 NA Bituminous 0.48 0.30 350,000 0.24 0.95 14.52 $ Bituminous 0.61 0.28 350,000 0.26 0.95 14.52 $ Bituminous 0.52 0.31 648,000 0.24 0.76 14.52 $ Bituminous 0.70 0.28 648,000 0.28 Bituminous 1.46 0.41 1,080,070 NA Bituminous 1.36 0.38 1,080,070 NA Lignite No Data 0.30 75,000 0.30 Lignite 0.74 0.29 216,000 0.23 1.13 23.43 $ Lignite 1.03 0.58 440,000 0.52 0.86 72.66 $ Lignite 0.81 0.84 257,000 0.41 1.06 72.66 $ Lignite 1.05 0.81 477,000 0.52 0.84 72.66 $ Lignite 0.84 0.40 172,000 0.34 1.22 6.17 $ Lignite 0.55 0.22 506,010 0.22 Lignite 0.82 0.24 506,010 0.24 Subbituminous 0.19 0.20 91,500 0.18 1.53 23.43 $ Subbituminous 0.83 0.92 108,800 0.41 1.48 72.66 $ Subbituminous 0.38 0.33 136,000 0.14 1.33 14.52 $ Subbituminous 0.95 0.31 217,600 0.26 1.12 6.17 $ Subbituminous 0.40 0.45 681,300 0.20 0.74 23.43 $

Subbituminous 0.35 0.34 681,300 0.18 0.74 23.43 $ Subbituminous 0.48 0.41 615,870 0.22 0.77 23.43 $ Bituminous 2.24 0.28 345,600 NA Bituminous 1.10 0.55 136,000 NA Bituminous 1.19 0.45 163,200 NA Bituminous 1.34 0.44 659,700 0.43 0.75 23.43 $ Subbituminous 0.82 0.79 190,080 0.22 1.18 23.43 $ Subbituminous 0.78 0.66 190,080 0.23 1.18 23.43 $ Subbituminous 1.00 0.60 253,440 0.18 1.06 23.43 $ Subbituminous 1.15 0.46 818,100 0.46 Subbituminous 1.10 0.49 818,100 0.44 0.73 23.43 $ Subbituminous 0.42 0.42 361,000 0.20 0.94 23.43 $

Subbituminous 0.65 0.46 350,000 0.20 0.95 17.26 $ Subbituminous 0.39 0.40 534,000 0.20 0.81 23.43 $ Subbituminous 0.42 0.42 534,000 0.21 0.81 23.43 $ Bituminous 1.12 0.38 114,000 0.32 1.42 6.17 $ Bituminous 1.13 0.40 114,000 0.34 1.42 6.17 $ Bituminous 0.53 0.32 114,000 0.32 Bituminous 0.38 0.42 818,100 0.24 0.70 14.52 $ Bituminous 0.46 0.38 818,100 0.24 0.70 14.52 $ Bituminous 0.51 0.36 254,260 0.32 1.06 23.43 $

Bituminous 0.62 0.24 239,360 0.24 Bituminous 0.57 0.34 179,500 0.32 1.20 23.43 $

Bituminous 0.59 0.40 200,600 0.32 1.16 23.43 $ Unknown 0.83 0.41 57,700 0.41 Bituminous 1.27 0.38 615,200 NA Bituminous 1.33 0.33 615,200 NA Bituminous 0.74 0.34 650,000 NA Bituminous 0.72 0.46 244,800 0.29 1.08 14.52 $ Bituminous 0.71 0.33 460,800 0.28 0.86 14.52 $

Bituminous 1.00 0.43 557,100 NA Bituminous 0.62 0.37 557,650 NA Bituminous 1.19 0.45 680,000 0.45 Bituminous 0.67 0.29 680,000 0.29 Bituminous 0.45 0.31 256,000 0.24 1.06 14.52 $ Bituminous 0.85 0.47 161,500 0.39 1.25 23.43 $ Bituminous 0.53 0.43 841,500 0.24 0.69 14.52 $ Bituminous 0.44 0.37 443,950 0.24 0.87 14.52 $ Bituminous 0.44 0.38 443,950 0.24 0.87 14.52 $

Bituminous 1.10 0.37 610,200 NA Bituminous 1.23 0.49 610,200 NA Bituminous 0.82 0.45 610,200 NA Bituminous 1.16 0.36 610,200 NA Bituminous 0.81 0.62 185,000 0.62 Bituminous 0.87 0.43 317,500 0.39 0.98 23.43 $ Bituminous 1.10 0.40 623,000 0.40 Bituminous 1.44 0.36 623,000 NA Bituminous 1.20 0.51 615,230 0.48 0.80 23.43 $ Subbituminous 1.08 0.36 140,620 0.18 1.31 23.43 $

Subbituminous 1.08 0.32 217,600 0.18 1.12 23.43 $ Bituminous 0.60 0.33 50,600 0.26 1.89 5.42 $ Bituminous 0.51 0.34 666,450 NA Bituminous 1.45 0.43 1,300,000 NA Bituminous 1.45 0.42 1,300,000 NA Subbituminous 0.44 0.30 572,400 0.15 0.79 14.52 $ Subbituminous 0.41 0.34 572,400 0.15 0.79 14.52 $ Subbituminous 0.53 0.39 472,500 0.14 0.85 14.52 $ Subbituminous 0.53 0.40 472,500 0.14 0.85 14.52 $ Subbituminous 0.33 0.39 568,800 0.14 0.79 14.52 $ Subbituminous 0.42 0.34 568,800 0.15 0.79 14.52 $ Subbituminous 0.40 0.39 560,500 0.20 0.80 23.43 $ Bituminous 0.66 0.33 255,000 0.27 1.06 14.52 $ Bituminous 0.65 0.34 936,000 0.27 0.66 14.52 $ Bituminous 0.71 0.32 936,000 0.28 0.66 14.52 $ Bituminous 1.09 0.32 660,000 0.32 Bituminous 1.04 0.35 660,000 0.35 Bituminous 0.62 0.27 692,000 0.27 Bituminous 0.79 0.24 936,000 NA Bituminous 0.79 0.23 936,000 NA Bituminous 0.73 0.41 136,000 0.36 1.33 23.43 $ Bituminous 0.71 0.34 405,000 0.28 0.90 14.52 $ Bituminous 0.83 0.37 790,400 0.30 0.71 14.52 $

Bituminous 0.95 0.27 822,700 NA Bituminous 0.46 0.25 819,000 NA Bituminous 1.13 0.39 576,000 0.39 Bituminous 1.17 0.41 576,000 0.41 Bituminous 0.90 0.47 576,000 0.36 0.81 23.43 $ Bituminous 0.68 0.25 299,200 0.25 Bituminous 0.98 0.28 913,750 NA Bituminous 1.13 0.29 913,750 NA Bituminous 0.57 0.26 913,750 NA Bituminous 0.71 0.31 565,250 NA Bituminous 0.45 0.39 136,000 0.31 1.33 5.42 $ Bituminous 0.60 0.40 136,000 0.32 1.33 5.42 $

Bituminous 1.00 0.42 217,600 0.42 Bituminous 1.30 0.33 385,900 NA Bituminous 1.47 0.28 385,900 0.28 Bituminous 0.87 0.32 632,700 0.26 0.76 5.42 $ Bituminous 0.90 0.45 81,600 0.38 1.60 6.17 $ Bituminous 1.07 0.42 81,600 0.42 Bituminous 1.01 0.43 172,800 0.37 1.22 6.17 $ Bituminous 1.15 0.45 172,800 0.38 1.22 6.17 $

Bituminous 1.03 0.22 315,000 NA Bituminous 0.65 0.26 315,000 NA Subbituminous 1.29 0.82 456,000 0.82 Bituminous 0.67 0.35 950,000 NA Bituminous 1.54 0.31 1,300,000 NA Bituminous 1.38 0.39 1,300,000 NA Subbituminous 0.47 0.03 734,100 0.03 Subbituminous 0.53 0.03 734,100 0.03 Lignite 0.40 0.14 593,400 0.14 Lignite 0.34 0.14 593,400 0.14 Subbituminous 0.27 0.17 558,000 0.17 Subbituminous 0.36 0.33 558,000 0.19 0.80 23.43 $

Subbituminous 0.37 0.20 558,000 0.20 Lignite 0.36 0.17 793,250 0.17 Lignite 0.35 0.17 793,250 0.17 Lignite 0.31 0.15 593,400 0.15 Lignite 0.40 0.15 593,400 0.15 Lignite 0.21 0.19 793,250 0.19 Bituminous 0.38 0.16 600,390 0.16 Subbituminous 0.34 0.10 615,000 0.10 Subbituminous 0.29 0.15 615,000 0.13 0.77 14.52 $

Subbituminous 0.31 0.14 446,000 0.12 0.87 5.42 $

Subbituminous 0.31 0.14 446,000 0.12 0.87 5.42 $ Subbituminous 0.27 0.29 360,000 0.12 0.94 14.52 $ Subbituminous 0.36 0.31 360,000 0.14 0.94 14.52 $ Lignite 0.43 0.20 590,640 0.17 0.78 5.42 $ Bituminous 0.50 0.35 446,400 0.28 0.87 5.42 $ Bituminous 0.55 0.35 446,400 0.28 0.87 5.42 $ Bituminous 0.52 0.34 446,400 0.27 0.87 5.42 $ Bituminous 0.43 0.36 446,400 0.29 0.87 5.42 $

Bituminous 0.62 0.24 359,040 NA Bituminous 0.73 0.20 693,900 NA Bituminous 0.54 0.35 239,360 NA NA 0.61 0.10 239,360 NA Subbituminous 0.40 0.27 729,990 0.27 Subbituminous 0.45 0.26 729,990 0.26 Subbituminous 0.66 0.14 317,600 0.14 Subbituminous 0.67 0.14 324,000 0.14 Bituminous 1.10 0.36 136,000 0.36 Bituminous 1.10 0.36 136,000 0.36 Bituminous 1.05 0.38 136,000 0.38 Bituminous 0.93 0.38 136,000 0.38 Subbituminous 1.05 0.38 351,000 0.38 Subbituminous 0.15 0.20 380,000 0.18 0.92 23.43 $

Subbituminous 0.65 0.56 113,600 0.33 1.46 72.66 $

Subbituminous 0.57 0.29 136,000 0.23 1.33 23.43 $

Subbituminous 0.26 0.25 350,460 0.12 0.95 14.52 $

Unknown 0.31 0.30 79,000 0.30 Bituminous 0.75 0.37 345,600 0.29 0.95 14.52 $

Subbituminous 0.30 0.32 387,000 0.18 0.91 23.43 $

Subbituminous 0.45 0.28 616,590 0.21 0.77 23.43 $

Subbituminous 0.45 0.23 616,590 NA Subbituminous 0.46 0.14 512,000 0.14 Subbituminous 0.49 0.35 512,000 0.15 0.83 14.52 $

Bituminous 1.00 0.47 816,300 0.42 0.70 23.43 $

Bituminous 1.00 0.41 816,300 0.41 Bituminous 1.05 0.49 1,300,000 NA Bituminous 0.72 0.30 576,000 0.28 0.79 14.52 $

Bituminous 1.21 0.30 576,000 0.30 Bituminous 0.99 0.34 684,000 NA Bituminous 1.13 0.32 684,000 0.32 Bituminous 1.06 0.34 684,000 0.32 0.74 6.17 $

Bituminous 0.77 0.53 816,300 0.37 0.70 23.43 $

Bituminous 0.77 0.54 816,300 0.37 0.70 23.43 $

Bituminous 0.88 0.37 570,240 NA Bituminous 0.76 0.42 570,240 NA Bituminous 0.86 0.45 522,000 NA Bituminous 0.52 0.19 684,000 0.19 Bituminous 0.95 0.20 684,000 0.20 Bituminous 0.47 0.33 1,300,000 NA Subbituminous 0.71 0.50 229,500 0.32 1.09 23.43 $

Subbituminous 0.55 0.35 360,000 0.14 0.94 14.52 $

Subbituminous 0.42 0.58 163,200 0.15 1.24 14.52 $

Subbituminous 0.55 0.56 217,600 0.14 1.12 14.52 $

Subbituminous 0.62 0.41 326,400 0.37 0.97 1.81 $

Subbituminous 0.37 0.29 362,070 0.19 0.93 23.43 $

Subbituminous 0.35 0.26 570,000 0.18 0.79 23.43 $

Subbituminous 0.32 0.24 570,000 0.18 0.79 23.43 $

Subbituminous 0.42 0.28 570,000 0.21 0.79 23.43 $

Subbituminous 0.63 0.43 560,600 0.12 0.80 14.52 $ Subbituminous 0.51 0.45 560,600 0.14 0.80 14.52 $

Subbituminous 0.42 0.45 560,600 0.15 0.80 14.52 $

Subbituminous 0.41 0.44 560,600 0.15 0.80 14.52 $ Total Capital Cost Annual Capital Cost Fixed O& M $/ kW yr Annual Fixed O& M Cost Variable O& M  mills/ kW hr Avg Heat Input Used ( mmBtu) kWh Yr ( 10,000 Btu/ kWh)