Table 1.a. SO2 Rankings (1- & 3-hr averaging periods)

SO2 Issue/Op Boiler Coal Quality Capacity Emissions or Limits* Period Control

Facility Name Unit Status Permit # Date Type Year %S (Btu/lb) (lb/mmBtu) Year MW Total (mmBtu/hr) (lb/mmBtu) (lb/hr) (lb/MW) (hr) Type (%)

Navajo 3 operating AZ PC 2000 0.53 10919 0.922 2001 803 9216 0.094 1912 3 WLS 89.7%

Navajo 1 operating AZ PC 2000 0.53 10919 0.922 2000 803 9100 0.064 13157 3 WLS 92.8%

Navajo 2 operating AZ PC 2000 0.53 10919 0.922 2001 803 9614 0.050 3195 3 WLS 94.2%

LS Power-White Pine draft permit NV PC 0.3 8200 0.640 3x530 1590 15648 0.089 1386 0.87 3 LSD 86.2%

Newmont Nevada issued NV-0036 5/5/2005 PC 0.45 8400 0.938 200 200 2030 0.095 193 0.96 3 LSD 89.9%

Basin Electric--Dry Fork permit WY 10/15/07 PC 0.47 7800 1.054 385 385 3801 0.100 380 0.99 3 LSD 90.5%

Basin Electric--NextGen application SD PC 0.50 7968 1.098 700 700 7000 3 WAS

LS Power-White Pine draft permit NV PC 0.66 8200 1.409 3x530 1590 15648 0.089 1386 0.87 3 LSD 93.7%

Sithe-Desert Rock permit EPA 7/31/2008 PC 0.82 8910 1.611 1500 1500 13300 0.092 1224 0.82 3 WLS 94.3%

Sierra Pacific-Ely application NV PC 0.8 8100 1.728 2x750 1500 17420 0.080 1394 0.93 3 LSD 95.4%

AMP-Ohio application OH PC 1.0 10000 1.75 2x480 960 10382 0.24 2492 3 WLS 86.3%

Black Hills Pwr-Wygen 2 superceded WY-0052 9/25/2002 PC 1.20 7950 2.642 500 5146 0.150 772 3 LSD 94.3%

Black Hills Pwr-WYGEN 2 issued WY 7/11/2005 PC 1.20 7950 2.642 100 1300 0.120 156 3 LSD 95.5%

Black Hills Pwr-WYGEN 3 issued WY 2/5/2007 PC 1.20 7950 2.642 100 1300 0.120 156 3 LSD 95.5%

Sithe-Toquop application NV PC 1.4 8215 2.982 750 750 6048 0.090 484 0.65 3 WLS 97.3%

ODEC-Cypress Creek application VA PC 1.8 11500 3.0 2x750 1500 14020 0.13 1800 1.20 3 WLS 95.7%

FPL-Glades application FL PC 1.98 12324 3.053 2x980 1960 17400 0.065 1131 0.58 3 WLS 97.9%

Conemaugh 2 operating PA PC 1997 2.22 12532 3.366 1997 936 936 0.178 3 WLS 94.7%

Longview Power issued WV 3/1/2004 PC 2.5 11750 4.043 600 600 6114 0.150 917 3 WLS 96.3%

Cash Creek application KY DB-PC 2.55 11176 4.335 2x500 1000 9652 0.12 1158 1.16 3 WLS 97.2%

Rocky Mtn Pwr-Hardin issued MT-0027 8/11/2002 PC 113 113 1 LSD

Bull Mountain-Roundup issued MT 1/31/2003 PC 2x390 780 1 LSD

Bull Mountain-Roundup issued MT 1/31/2003 PC 2x390 780 3 LSD

Prairie State Gen pre-ap IL PC 2x750 1500 3 WLS

Two Elk Expansion application WY PC

TXU-Hazelbrook application PA PC

TXU-Shamokin application PA PC

Santee Cooper Cross 3&4 issued SC-0104 2/5/2004 PC 2x600 1200 3 WLS

* Actual emissions from existing sources or proposed or permited limits for new sources
Table 1.b. SO2 Rankings (24-hr averaging period)

SO2 Issue/Op Boiler Coal Quality Capacity Emissions or Limits* Period Control

Facility Name Unit Status Permit # Date Type Year %S (Btu/lb) (lb/mmBtu) Year MW Total (mmBtu/hr) (lb/mmBtu) (lb/hr) (lb/MW) (hr) Type (%)

Navajo 2 operating AZ PC 2000 0.53 10919 0.922 2001 803 9072 0.086 724 24 WLS 90.7%

Newmont Nevada issued NV-0036 5/5/2005 PC 0.45 8400 0.938 200 200 2030 0.065 132 0.66 24 LSD 93.1%

LS Power-White Pine draft permit NV PC 0.3 8200 0.640 3x530 1590 15648 0.065 1017 0.64 24 LSD 89.8%

LS Pwr--High Plains 1 application CO PC 0.46 8200 0.982 600 600 6155 0.065 400 0.67 24 LSD 93.4%

Basin Electric--Dry Fork permit WY 10/15/07 PC 0.47 7800 1.054 385 385 3801 0.100 380 0.99 24 LSD 90.5%

Basin Electric--NextGen application SD PC 0.50 7968 1.098 700 700 7000 24 WAS

Intermountain Power Project 3 issued UT-0065 10/15/04 W-DB-PC 0.75 11193 1.273 950 9050 0.100 905 0.95 24 WLS 92.1%

LS Power-White Pine draft permit NV PC 0.66 8200 1.409 3x530 1590 15648 0.089 1386 0.87 24 LSD 93.7%

LS Pwr--High Plains 1 application CO PC 0.66 8200 1.409 600 600 6155 0.090 554 0.92 24 LSD 93.6%

Colstrip 3 operating MT 9/11/1979 PC 2000 0.75 8487 1.546 2000 778 8659 0.121 921 24 WLS 92.2%

Colstrip 3 operating MT 9/11/1979 PC 2000 0.75 8487 1.546 2001 778 8767 0.119 994 24 WLS 92.3%

Colstrip 4 operating MT 9/11/1979 PC 2000 0.75 8487 1.546 2000 778 9388 0.110 895 24 WLS 92.9%

Sithe-Desert Rock permit EPA 7/31/2008 PC 0.82 8910 1.611 1500 1500 13300 0.060 798 0.53 24 WLS 96.3%

Sierra Pacific-Ely application NV PC 0.8 8100 1.728 2x750 1500 17420 0.060 1045 0.70 24 LSD 96.5%

AMP-Ohio application OH PC 1 10000 1.75 2x480 960 10382 0.18 1910 24 WLS 89.5%

Black Hills Pwr-Wygen2 superceded WY-0052 09/25/02 PC 1.20 7950 2.642 500 5146 0.150 772 24 LSD 94.3%

Black Hills Pwr-WYGEN 2 issued WY 7/11/2005 PC 1.20 7950 2.642 100 1300 0.120 156 24 LSD 95.5%

Black Hills Pwr-WYGEN 3 issued WY 2/5/2007 PC 1.20 7950 2.642 100 1300 0.120 156 24 LSD 95.5%

Sithe-Toquop application NV PC 1.4 8215 2.982 750 750 6048 0.060 363 0.48 24 WLS 98.0%

ODEC-Cypress Creek application VA PC 1.8 11500 3.0 2x750 1500 14020 0.060 841 0.56 24 WLS 98.0%

FPL-Glades application FL PC 1.98 12324 3.053 2x980 1960 17400 0.040 696 0.36 24 WLS 98.7%

Mustang application NM PC 1.56 8647 3.157 300 300 3192 0.140 447 24 WLS 95.6%

Longview Power issued WV 3/1/2004 PC 2.5 11750 4.043 600 600 6114 0.120 734 24 WLS 97.0%

Cash Creek application KY DB-PC 2.55 11176 4.335 2x500 1000 9652 0.12 1158 1.16 24 WLS 97.2%

Taylor application FL 3.46 7475 8.100 800 800 7475 0.055 411 0.51 24 WLS 99.3%

Thoroughbred issued KY-0084 110/11/02 PC 2x750 1500 0.410 24 WLS

Bull Mountain-Roundup issued MT-0022 07/21/03 PC 2x390 780 0.120 24 LSD

Sempra-Granite Fox pre-ap NV PC 725 1450 0.060 24

Rocky Mtn Pwr-Hardin issued MT-0027 8/11/2002 PC 113 113 24 LSD

LG&E-Trimble County pending KY PC 750 24 WLS

Prairie State Gen pre-ap IL PC 2x750 1500 24 WLS

Two Elk Expansion application WY PC

TXU-Hazelbrook application PA PC

TXU-Shamokin application PA PC

LG&E-Trimble County pending KY PC 500 24 WLS

* Actual emissions from existing sources or proposed or permited limits for new sources
Table 1.c. SO2 Rankings (30-day averaging period)

SO2 Issue/Op Boiler Coal Quality Capacity Emissions or Limits* Period Control

Facility Name Unit Status Permit # Date Type Year %S (Btu/lb) (lb/mmBtu) Year MW Total (mmBtu/hr) (lb/mmBtu) (lb/hr) (lb/MW) (hr) Type (%)

Intermountain Pwr 2 operating UT mid-80s W-DB-PC 2000 0.48 11817 0.772 2000 820 9496 0.059 566 720 WLS 92.4%

Navajo 1 operating AZ PC 2000 0.53 10919 0.922 2000 803 8030 0.072 553 720 WLS 92.9%

Navajo 3 operating AZ PC 2000 0.53 10919 0.922 2001 803 8949 0.064 487 720 WLS 93.2%

Navajo 2 operating AZ PC 2000 0.53 10919 0.922 2001 803 8563 0.044 323 720 WLS 95.5%

Newmont Nevada issued NV-0036 5/5/2005 PC 0.45 8400 0.938 200 200 2030 0.065 132 0.66 720 LSD 93.1%

LS Power-White Pine draft permit NV PC 0.3 8200 0.640 3x530 1590 15648 0.065 1017 0.64 720 LSD 89.8%

Intermountain Power Project 3 issued UT-0065 10/15/04 W-DB-PC 0.75 11193 1.273 950 9050 0.090 815 0.86 720 WLS 92.9%

LS Pwr--High Plains 1 application CO PC 0.46 8200 0.982 600 600 6155 0.065 400 0.67 720 LSD 93.4%

Two Elk Expansion application WY PC 0.5 8800 0.994 750 750 6285 0.10 629 0.84 720 LSD 89.9%

Basin Electric--Dry Fork permit WY 10/15/07 PC 0.47 7800 1.054 385 385 3801 0.075 285 0.74 720 LSD 92.9%

Basin Electric--NextGen application SD PC 0.50 7968 1.098 700 700 7000 720 WAS

AES--Colorado 1 application CO PC 0.5 8100 1.080 640 640 5624 0.100 562 0.88 720 LSD 90.7%

LS Pwr--High Plains 1 application CO PC 0.66 8200 1.409 600 600 6155 0.090 554 720 LSD 93.6%

LS Power-White Pine draft permit NV PC 0.66 8200 1.409 3x530 1590 15648 0.089 1386 0.87 720 LSD 93.7%

Colstrip 4 operating MT 9/11/1979 PC 0.75 8487 1.546 2001 778 8815 0.093 807 720 WLS 94.4%

Colstrip 4 operating MT 9/11/1979 PC 2000 0.75 8487 1.546 2000 778 8747 0.091 761 720 WLS 94.5%

Sithe-Desert Rock permit EPA 7/31/2008 PC 0.82 8910 1.611 1500 1500 13300 0.060 798 0.53 720 WLS 96.3%

Sierra Pacific-Ely application NV PC 0.8 8100 1.728 2x750 1500 17420 0.060 1045 0.70 720 LSD 96.5%

AMP-Ohio application OH PC 1 10000 1.75 2x480 960 10382 0.15 1557 720 WLS 91.4%

Black Hills Pwr-WYGEN 2 issued WY 7/11/2005 PC 1.20 7950 2.642 100 1300 0.100 130 720 LSD 96.2%

Black Hills Pwr-Wygen2 superceded WY-0052 09/25/02 PC 1.20 7950 2.642 500 5146 0.100 515 720 LSD 96.2%

Black Hills Pwr-WYGEN 3 issued WY 2/5/2007 PC 1.20 7950 2.642 100 1300 0.090 117 720 LSD 96.6%

Sithe-Toquop application NV PC 1.4 8215 2.982 750 750 6048 0.060 363 0.48 720 WLS 98.0%

ODEC-Cypress Creek application VA PC 1.8 11500 3.0 2x750 1500 14020 0.060 841 0.56 24 WLS 98.0%

FPL-Glades application FL PC 1.98 12324 3.053 2x980 1960 17400 0.040 696 0.36 720 WLS 98.7%

Mustang application NM PC 1.56 8647 3.157 300 300 3192 0.060 192 720 WLS 98.1%

Mustang application NM PC 1.56 8647 3.157 300 300 3192 0.020 64 720 Airborne 99.4%

Longview Power issued WV 3/1/2004 PC 2.5 11750 4.043 600 600 6114 0.120 734 1.22 720 WLS 97.0%

Cash Creek application KY DB-PC 2.55 11176 4.335 2x500 1000 9652 0.12 1158 1.16 720 WLS 97.2%

Duke--Cliffside issued NC 1/29/2008 PC 3 9376 5.599 800 7850 0.120 942 1.18 720 LSD 97.9%

Taylor application FL 3.46 7475 8.100 800 800 7475 0.040 299 0.37 720 WLS 99.5%

Thoroughbred issued KY-0084 110/11/02 PC 2x750 1500 0.167 720 WLS

Rocky Mtn Pwr-Hardin issued MT-0027 8/11/2002 PC 113 113 0.140 720 LSD

ODEC-Clover issued VA-0181 04/29/91 PC 4317 0.100 720 WLS

Springfield 2 issued MO-0060 12/15/2004 PC 275 2724 0.095 258.8 720

Sempra-Granite Fox pre-ap NV PC 725 1450 0.060 720

Xcel-Comanche 3 issued CO-0057 07/05/05 PC 750

Bull Mountain-Roundup (revised) issued MT 01/31/03 PC 2x390 780 720 LSD

Hunter (Emery) 4 application UT 2000 720 WLS

LG&E-Trimble County pending KY PC 750 720 WLS

Prairie State Gen pre-ap IL PC 2x750 1500 720 WLS

TXU-Hazelbrook application PA PC

TXU-Shamokin application PA PC

* Actual emissions from existing sources or proposed or permited limits for new sources
Table 1.d. SO2 Rankings (Annual averaging period)

SO2 Issue/Op Boiler Coal Quality Capacity Emissions or Limits* Period Control

Facility Name Unit Status Permit # Date Type Year %S (Btu/lb) (lb/mmBtu) Year MW Total (mmBtu/hr) (lb/mmBtu) (lb/hr) (lb/MW) (hr) Type (%)

Bonanza 1 operating UT 2/04/81 PC 2000 0.40 10008 0.699 2000 400 400 4641 0.067 293 8760 WLS 91.9%

Bonanza 1 operating UT 2/04/81 PC 2000 0.40 10008 0.699 2001 400 400 4846 0.058 276 8760 WLS 93.0%

Hunter (Emery) 3 operating UT 1983 W-DB-PC 2000 0.45 11784 0.726 2000 495 4035 0.067 239 8760 WLS 92.5%

Intermountain Pwr 1 operating UT mid-80s W-DB-PC 2000 0.48 11817 0.772 2001 820 8378 0.058 487 8760 WLS 93.2%

Intermountain Pwr 2 operating UT mid-80s W-DB-PC 2000 0.48 11817 0.772 2001 820 9367 0.056 522 8760 WLS 93.2%

Intermountain Pwr 1 operating UT mid-80s W-DB-PC 2000 0.48 11817 0.772 2000 820 9028 0.047 432 8760 WLS 94.2%

Intermountain Pwr 2 operating UT mid-80s W-DB-PC 2000 0.48 11817 0.772 2000 820 9114 0.046 419 8760 WLS 94.4%

Navajo 2 operating AZ PC 2000 0.53 10919 0.922 2000 803 8261 0.058 458 8760 WLS 94.2%

Navajo 3 operating AZ PC 2000 0.53 10919 0.922 2001 803 7501 0.053 396 8760 WLS 95.2%

Navajo 1 operating AZ PC 2000 0.53 10919 0.922 2000 803 7774 0.051 418 8760 WLS 95.2%

Navajo 1 operating AZ PC 2000 0.53 10919 0.922 2001 803 6544 0.040 243 8760 WLS 96.6%

Navajo 1 operating AZ PC 2000 0.53 10919 0.922 2000 803 7366 0.038 280 8760 WLS 96.5%

Navajo 2 operating AZ PC 2000 0.53 10919 0.922 2001 803 7837 0.035 270 8760 WLS 96.7%

Newmont Nevada issued NV-0036 5/5/2005 PC 0.45 8400 0.938 200 200 2030 0.065 132 0.66 8760 LSD 93.1%

LS Power-White Pine draft permit NV PC 0.3 8200 0.640 3x530 1590 15648 0.065 1017 0.64 8760 LSD 89.8%

LS Pwr--High Plains 1 application CO PC 0.46 8200 0.982 600 600 6155 0.065 400 0.67 8760 LSD 93.4%

Two Elk Expansion application WY PC 0.5 8800 0.994 750 750 6285 0.10 629 720 LSD 89.9%

Basin Electric--Dry Fork permit WY 10/15/07 PC 0.47 7800 1.054 385 385 3801 0.070 266 0.69 8760 LSD 93.4%

Basin Electric--NextGen application SD PC 0.50 7968 1.098 700 700 7000 0.050 350 0.50 8760 WAS 95.4%

AES--Colorado 1 application CO PC 0.5 8100 1.080 640 640 5624 0.100 562 8760 LSD 90.7%

LS Pwr--High Plains 1 application CO PC 0.66 8200 1.409 600 600 6155 0.090 554 8760 LSD 93.6%

LS Power-White Pine draft permit NV PC 0.66 8200 1.409 3x530 1590 15648 0.089 1386 0.87 8760 LSD 93.7%

Colstrip 3 operating MT 9/11/1979 PC 2000 0.75 8487 1.546 2001 778 6497 0.104 657 8760 WLS 95.0%

Colstrip 3 operating MT 9/11/1979 PC 2000 0.75 8487 1.546 2000 778 6506 0.100 651 8760 WLS 95.1%

Colstrip 4 operating MT 9/11/1979 PC 2000 0.75 8487 1.546 2000 778 6036 0.087 528 8760 WLS 96.4%

Colstrip 4 operating MT 9/11/1979 PC 2000 0.75 8487 1.546 2001 778 7738 0.086 666 8760 WLS 95.5%

BHP pre-ap NNEPA PC 0.82 8910 1.611 550 550 5111 0.060 307 8760 WLS 96.3%

Sithe-Desert Rock permit EPA 7/31/2008 PC 0.82 8910 1.611 1500 1500 13300 0.056 757 0.50 8760 WLS 96.5%

Sierra Pacific-Ely application NV PC 0.8 8100 1.728 2x750 1500 17420 0.060 1045 0.70 8760 LSD 96.5%

AMP-Ohio application OH PC 1 10000 1.75 2x480 960 10382 0.15 1557 8760 WLS 91.4%

Black Hills Pwr-WYGEN 2 issued WY 7/11/2005 PC 1.20 7950 2.642 100 1300 0.100 130 8760 LSD 96.2%

Black Hills Pwr-Wygen2 superceded WY-0052 09/25/02 PC 1.20 7950 2.642 500 5146 0.100 515 720 LSD 96.2%

Black Hills Pwr-WYGEN 3 issued WY 2/5/2007 PC 1.20 7950 2.642 100 1300 0.090 117 8760 LSD 96.6%

Sithe-Toquop application NV PC 1.4 8215 2.982 750 750 6048 0.060 363 0.48 8760 WLS 98.5%

ODEC-Cypress Creek application VA PC 1.8 11500 3.0 2x750 1500 14020 0.060 841 0.56 8760 WLS 98.0%

FPL-Glades application FL PC 1.98 12324 3.053 2x980 1960 17400 0.040 696 0.36 8760 WLS 98.7%

Mustang application NM PC 1.56 8647 3.157 300 300 3192 0.060 192 8760 WLS 98.1%

Mustang application NM PC 1.56 8647 3.157 300 300 3192 0.020 64 8760 Airborne 99.4%

Longview Power issued WV 3/1/2004 PC 2.5 11750 4.043 600 600 6114 0.095 581 8760 WLS 97.8%

Cash Creek application KY DB-PC 2.55 11176 4.335 2x500 1000 9652 0.12 1158 1.16 8760 WLS 97.2%

Harrison 2 operating WV DB-PC 1997 3.40 12553 5.146 1997 684 0.090 8760 WLS 98.2%

Harrison 1 operating WV DB-PC 1997 3.40 12553 5.146 1997 684 0.090 8760 WLS 98.3%

Harrison 3 operating WV DB-PC 1997 3.40 12553 5.146 1997 684 0.087 8760 WLS 98.3%

Duke--Cliffside issued NC 1/29/2008 PC 3 9376 5.599 800 7850 0.120 942 1.18 8760 LSD 97.9%

Thoroughbred issued KY-0084 110/11/02 PC 2x750 1500 0.167 720 WLS

Rocky Mtn Pwr-Hardin issued MT-0027 8/11/2002 PC 113 113 0.140 8760 LSD

ODEC-Clover issued VA-0181 04/29/91 PC 4317 0.100 720 WLS

Intermountain Power Project 3 issued UT-0065 10/15/04 W-DB-PC 950 0.090 720 WLS

Sempra-Granite Fox pre-ap NV PC 725 1450 0.060 8760

Xcel-Comanche 3 issued CO-0057 07/05/05 PC 750

Bull Mountain-Roundup issued MT-0022 07/21/03 PC 2x390 780 8760 LSD

Hunter (Emery) 4 application UT 2000 8760 WLS

LG&E-Trimble County pending KY PC 750 8760 WLS

Prairie State Gen pre-ap IL PC 2x750 1500 8760 WLS

Santee-Cooper-Cross 3&4 3&4 issued SC-0104 2/5/2004 PC 2x600 1200 8760 WLS

TXU-Hazelbrook application PA PC

TXU-Shamokin application PA PC

* Actual emissions from existing sources or proposed or permited limits for new sources
Table 2.a. NOx Rankings (1, 3 & 24-hr averaging periods)

NOx Issue/Op Boiler Capacity Emissions or Limits* Period Control

Facility Name Unit Status Permit # Date Type MW Total (mmBtu/hr) (lb/mmBtu) (lb/hr) (lb/MW) (hr) Type (%)

FPL-Glades application FL PC 2x980 1960 17400 0.05 847 0.43 24 SCR 87.7%

Cash Creek application KY DB-PC 2x500 1000 9652 0.05 483 0.48 24 LNB/OFA/SCR 88.8%

LG&E-Trimble County application KY PC 750 6942 0.05 348 0.46 24 SCR 86.1%

Mustang application NM PC 300 300 3192 0.060 192 0.64 24 SCR 89.6%

Sierra Pacific-Ely application NV PC 2x750 1500 17420 0.060 1045 0.70 24 SCR 90.3%

Sithe-Desert Rock permit EPA 7/31/2008 PC 2x750 1500 13300 0.060 798 0.53 24 SCR 85.2%

Sithe-Toquop application NV PC 750 750 6048 0.06 363 0.48 24 SCR 86.3%

Basin Elec--Dry Fork permit WY 10/15/07 PC 385 385 3801 0.050 190 0.49 24 LNB/SCR 92.2%

Newmont Nevada issued NV-0036 5/5/2005 PC 200 200 2030 0.067 136 0.68 24 SCR 84.4%

Bull Mountain-Roundup issued MT-0022 07/21/03 PC 2x390 780 0.07 0.00 24 LNB/SCR

LS Power-White Pine draft permit NV PC 3x530 1590 15648 0.07 1095 0.69 24 SCR 88.5%

LS Pwr--High Plains 1 application CO PC 600 600 6155 0.070 431 0.72 24 SCR 88.5%

Longview Power issued WV 03/01/04 PC 600 600 6114 0.080 489 0.82 24 LNB/SCR 81.2%

Basin Electric--NextGen application SD PC 700 700 7000 0.080 560 0.80 24 LNB/OFA/SCR 82.3%

AMP-Ohio 1&2 application OH PC 2x480 960 10382 0.10 1038 1.08 24 LNB/SCR 80.0%

Duke--Cliffside issued NC 1/29/2008 PC 800 7850 0.150 1178 1.47 24 SCR 71.9%

Intermountain Power Project 3 issued UT-0065 10/15/04 W-DB-PC 950 633.5 0.67 24 LNB/SCR

Sempra-Granite Fox pre-ap NV PC 725 1450 0.00 24

* Actual emissions from existing sources or proposed or permited limits for new sources

Table 2.b NOx Rankings (720-hr averaging periods)

NOx Issue/Op Boiler Capacity Emissions or Limits* Period Control

Facility Name Unit Status Permit # Date Type MW Total (mmBtu/hr) (lb/mmBtu) (lb/hr) (lb/MW) (hr) Type (%)

Mustang application NM PC 300 300 3192 0.010 32 0.11 720 Airborne 98.3%

FPL-Glades application FL PC 2x980 1960 17400 0.05 870 0.44 720 SCR 87.7%

Cash Creek application KY DB-PC 2x500 1000 9652 0.05 483 0.48 720 LNB/OFA/SCR 88.8%

Black Hills Pwr-WYGEN 3 issued WY 2/5/2007 PC 100 1300 0.05 65 0.65 720 LNB/SCR 89.3%

Basin Elec--Dry Fork permit WY 10/15/07 PC 385 385 3801 0.050 190 0.49 720 LNB/SCR 92.2%

Mustang application NM PC 300 300 3192 0.059 188 0.63 720 SCR 89.8%

Sithe-Toquop application NV PC 750 750 6048 0.060 363 0.48 720 SCR 86.3%

Sithe-Desert Rock permit EPA 7/31/2008 PC 2x750 1500 13300 0.050 681 0.45 720 SCR 87.3%

Sierra Pacific-Ely application NV PC 2x750 1500 17420 0.060 1045 0.70 720 SCR 90.3%

Newmont Nevada issued NV-0036 5/5/2005 PC 200 200 2030 0.067 136 0.68 720 SCR 84.4%

Bull Mountain-Roundup issued MT-0022 07/21/03 PC 2x390 780 0.07 0.00 720 LNB/SCR

ODEC-Cypress Creek application VA PC 2x750 1500 14020 0.070 981 0.65 720 LNB/SCR 83.9%

Intermountain Power Project 3 issued UT-0065 10/15/04 W-DB-PC 950 9050 0.07 0.00 720 LNB/SCR

Black Hills Pwr-Wygen2 superceded WY-0052 09/25/02 PC 500 5146 0.07 91 0.18 720 LNB/SCR 85.0%

AES--Colorado 1 application CO PC 640 640 5624 0.07 394 0.62 720 SCR 88.7%

Santee Cooper Cross 3&4 SC PC 2x600 1200 11400 0.07 798 0.67 720 SCR 80.0%

LS Power-White Pine draft permit NV PC 3x530 1590 15648 0.07 1095 0.69 720 SCR 88.5%

Longview Power issued WV 03/01/04 PC 600 600 6114 0.07 428 0.71 720 LNB/SCR 83.6%

LS Pwr--High Plains 1 application CO PC 600 600 6155 0.070 431 0.72 720 SCR 88.5%

AMP-Ohio 1&2 application OH PC 2x480 960 10382 0.07 727 0.76 720 LNB/SCR 86.0%

Black Hills Pwr-WYGEN 2 issued WY 7/11/2005 PC 100 1300 0.07 91 0.91 720 LNB/SCR 85.0%

Thoroughbred issued KY-0084 110/11/02 PC 2x750 1500 14892 0.08 0.00 720 SCR

Two Elk Expansion application WY PC 750 750 6285 0.08 503 0.67 720 SCR 94.1%

Springfield 2 issued MO-0060 12/15/2004 PC 275 2724 0.08 217.9 0.79 720 SCR
Rocky Mtn Pwr-Hardin issued MT-0027 8/11/2002 PC 113 113 1304 0.090 0.00 720 SCR

Duke--Cliffside issued NC 1/29/2008 PC 800 7850 0.070 800 1.00 720 SCR 80.9%

LG&E-Trimble County application KY PC 750 6942 0.00 720 SCR

Sempra-Granite Fox pre-ap NV PC 725 1450 0.00 720

Hunter (Emery) 4 application UT PC 15000 #DIV/0! 720 LNB/SCR

Xcel-Comanche 3 issued CO-0057 07/05/05 PC 750 #DIV/0!

* Actual emissions from existing sources or proposed or permited limits for new sources

Table 2.c. NOx Rankings (8760-hr averaging periods)

NOx Issue/Op Boiler Capacity Emissions or Limits* Period Control

Facility Name Unit Status Permit # Date Type MW Total (mmBtu/hr) (lb/mmBtu) (lb/hr) (lb/MW) (hr) Type (%)

Sithe-Desert Rock permit EPA 7/31/2008 PC 2x750 1500 13300 0.039 524 0.35 8760 SCR 90.2%

Mustang application NM PC 300 300 3192 0.010 32 0.11 9760 Airborne 98.3%

FPL-Glades application FL PC 2x980 1960 17400 0.050 870 0.44 8760 SCR 88%

Cash Creek application KY DB-PC 2x500 1000 9652 0.050 483 0.48 8760 LNB/OFA/SCR 88.8%

ODEC-Cypress Creek application VA PC 2x750 1500 14020 0.050 701 0.47 8760 LNB/SCR 88.5%

Sierra Pacific-Ely application NV PC 2x750 1500 17420 0.050 871 0.58 8760 SCR 91.9%

Black Hills Pwr-WYGEN 3 issued WY 2/5/2007 PC 100 1300 0.050 65 0.65 8760 LNB/SCR 89.3%

Basin Elec--Dry Fork permit WY 10/15/07 PC 385 385 3801 0.050 190 0.49 8760 LNB/SCR 92.2%

Basin Electric--NextGen application SD PC 700 700 7000 0.050 350 0.50 8760 LNB/OFA/SCR 88.9%

Mustang application NM PC 300 300 3192 0.059 188 0.63 8760 SCR 89.8%

Sithe-Toquop application NV PC 750 750 6048 0.060 363 0.48 8760 SCR 0.86

BHP pre-ap EPA PC 550 550 5111 0.060 307 0.56 8760 LNB/SCR 89.3%

Longview Power issued WV 03/01/04 PC 600 600 6114 0.065 397 0.66 8760 LNB/SCR 84.7%

Newmont Nevada issued NV-0036 5/5/2005 PC 200 200 2030 0.067 136 0.68 8760 SCR 84.4%

Duke--Cliffside issued NC 1/29/2008 PC 800 7850 0.070 550 0.69 8760 SCR 86.9%

Bull Mountain-Roundup issued MT-0022 07/21/03 PC 2x390 780 0.070 0.00 24 LNB/SCR

Intermountain Power Project 3 issued UT-0065 10/15/04 W-DB-PC 950 9050 0.070 0.00 720 LNB/SCR

AES--Colorado 1 application CO PC 640 640 5624 0.070 394 0.62 8760 SCR 88.7%

LS Power-White Pine draft permit NV PC 3x530 1590 15648 0.07 1095 0.69 8760 SCR 88.5%

LS Pwr--High Plains 1 application CO PC 600 600 6155 0.070 431 0.72 8760 SCR 88.5%

Black Hills Pwr-Wygen2 superceded WY-0052 09/25/02 PC 500 500 5146 0.070 360 0.72 8760 LNB/SCR 85.0%

AMP-Ohio 1&2 application OH PC 2x480 960 10382 0.070 727 0.76 8760 LNB/SCR 86.0%

Black Hills Pwr-WYGEN 2 issued WY 7/11/2005 PC 100 1300 0.070 91 0.91 8760 LNB/SCR 85.0%

Thoroughbred issued KY-0084 110/11/02 PC 2x750 1500 14892 0.080 0.00 720 SCR

Two Elk Expansion application WY PC 750 750 6285 0.080 503 0.67 8760 SCR 94.1%

Springfield 2 issued MO-0060 12/15/2004 PC 275 2724 0.080 217.9 0.79 8760 SCR

Rocky Mtn Pwr-Hardin issued MT-0027 8/11/2002 PC 113 113 1304 0.090 0.00 720 SCR

LG&E-Trimble County application KY PC 750 0.00 8760 SCR

Santee Cooper Cross 3&4 issued SC-0104 2/5/2004 PC 2x600 1200 0.00 8760 SCR

Sempra-Granite Fox pre-ap NV PC 725 1450 0.00 8760

Xcel-Comanche 3 issued CO-0057 07/05/05 PC 750 0.00

Hunter (Emery) 4 application UT PC #DIV/0! 8760 LNB/SCR

TXU-Hazelbrook application PA PC #DIV/0!

TXU-Shamokin application PA PC #DIV/0!

* Actual emissions from existing sources or proposed or permited limits for new sources
Table 3. PM10 Rankings

PM10 Emission Limits

Issue Boiler Capacity Filterable Period Control Total

Facility Name/Location Unit Status Permit # Date Type MW Total (mmBtu/hr) (lb/mmBtu) (lb/hr) (lb/MW) (hr) Type (%) (lb/mmBtu) (lb/hr)

Sithe-Desert Rock permit EPA 7/31/2008 PC 750 1500 13300 0.010 132.8 0.09 3 FF 0.020 265.6

Sierra Pacific-Ely application NV PC 2x750 1500 17420 0.010 174.2 0.12 FF 0.020 348

Sithe-Toquop application NV PC 750 750 6048 0.010 60 0.08 FF 0.030 181

Two Elk Expansion application WY PC 750 750 6285 0.010 63 0.08 FF

Mustang application NM PC 300 300 3192 0.012 38.3 0.13 FF 0.018 57.5

ODEC-Cypress Creek application VA PC 2x750 1500 14020 0.012 168 0.11 3 FF 0.03 421

Basin Electric--Dry Fork permit WY 10/15/07 PC 385 385 3801 0.012 45.6 0.12 3 FF 0.018 68.4

Basin Electric--NextGen application SD PC 700 700 7000 0.012 84 0.12 3 FF 0.033 231

Duke--Cliffside isued NC 1/29/2008 PC 800 7850 0.012 94 0.12 6 FF 0.018 141.3

AES--Colorado 1 application CO PC 640 640 5624 0.012 67 0.11 3 FF 0.020 114.0

Newmont Nevada issued NV-0036 5/5/2005 PC 200 200 2030 0.012 24.4 0.12 24 FF 0.038 77.1

Intermountain Power Project 3 issued UT-0065 10/15/04 PC 950 950 0.012 0.00 3 FF

Black Hills Pwr-WYGEN 3 issued WY 2/5/2007 PC 100 1300 0.012 15.6 0.16 3 FF

BHP pre-ap NEPA PC 550 550 5111 0.012 61.3 0.11 3 FF

Black Hills Pwr-Wygen2 superceded WY-0052 09/25/02 PC 500 5148 0.012 0.00 FF 99.9% 61.7

LS Pwr--High Plains 1 application CO PC 600 600 6155 0.012 74 0.12 3 FF

FPL-Glades application FL PC 2x980 1960 17400 0.013 226 0.12 FF 0.030 522

LG&E-Cash Creek application KY PC 2x500 1000 9652 0.015 144.8 0.14 3 FF 0.018 173.7

AMP-Ohio application OH PC 2x480 960 10382 0.015 156 0.16 FF 0.025 260

LS Power-White Pine draft permit NV PC 3x530 1590 15648 0.015 235 0.15 3 FF 0.038 595

Rocky Mtn Pwr-Hardin issued MT-0027 8/11/2002 PC 113 113 0.015 0.00 3 WLS

Bull Mountain-Roundup issued MT-0022 07/21/03 PC 390 780 7474 0.015 0.00 3 FF

Nevada Pwr issued NV-0001 04/13/81 PC 560 0.015 0.00 99.8%

Thoroughbred issued KY-0084 110/11/02 PC 2x750 1500 0.018 0.00 ESP

Northhampton Gen. Co. operating PA-0134 04/14/95 FB 1146 #DIV/0! 1 FF 0.0088

Longview Power issued WV 03/01/04 PC 600 600 6114 0.00 6 FF 0.018 110.1

Springfield 2 issued MO-0060 12/15/2004 PC 275 2724 0.00 FF 0.018 49.0

Sempra-Granite Fox pre-ap NV PC 725 1450 0.00 FF 0.022

Xcel-Comanche 3 issued CO-0057 07/05/05 PC 750 0.00

LG&E-Trimble County application KY PC 750 0.00 3 ESP

Hunter (Emery) 4 application UT PC #DIV/0!
Table 4. H2SO4

H2SO4 Issue Boiler Capacity Emission Limits Period Control

Facility Name/Location Unit Status Permit # Date Type MW Total (mmBtu/hr) (lb/mmBtu) (lb/hr) (lb/MW) (hr) Type (%)

Newmont Nevada issued NV 5/5/2005 PC 200 200 2030 0.00102 2.1 0.010 24 LSD

Cash Creek application KY DB-PC 2x500 1000 9652 0.00133 12.8 0.013 720 WLS

Basin Electric--Dry Fork permit WY ######## PC 385 385 3801 0.0025 9.5 0.025 720 CDS

Black Hills Pwr-WYGEN 3 issued WY 2/5/2007 PC 100 1300 0.0027 3.5 0.035 720 LSD

Mustang application NM PC 300 300 3192 0.00324 10.3 0.034 24 WLS

LS Power-White Pine draft permit NV PC 3x530 1590 15648 0.0034 53 0.033 3

LS Pwr--High Plains 1 application CO PC 600 600 6155 0.0034 21 0.035 3 LSD

Black Hills Pwr-Wygen2 issued WY PC 100 1300 0.00370 4.8 0.048 720 LSD
Table 5. Hg

Hg Issue Boiler Capacity Emission Limits Period Control

Facility Name/Location Unit Status Permit # Date Type MW Total (mmBtu/hr) (lb/mmBtu) (lb/(MWh) (lb/yr) (hr) Type (%)

FPL-Glades application FL PC 2x980 1960 17400 1.1E-06 9.9E-06 170 PAC

ODEC-Cypress Creek application VA PC 2x750 1500 14020 1.71E-06 1.6E-05 210 8760 PAC

Sithe-Desert Rock permit EPA 7/31/2008 PC 750 1500 13300 2.3E-06 2.0E-05 263

LS Power-White Pine draft permit NV PC 3x530 1590 15648 2.0E-06 2.0E-05 279

Newmont Nevada issued NV 5/5/2005 PC 200 200 2030 2.0E-06 2.0E-05 35 PAC

Longview Power issued WV 3/1/2004 PC 600 600 6114 2.4E-06 2.4E-05 128

3

Cash Creek application KY DB-PC 2x500 1000 9652 3.71E-06 3.6E-05 314

LS Pwr--High Plains1 application CO PC 600 600 6155 5.1E-06 5.2E-05 273

Basin Electric--Dry Fork permit WY ######## PC 385 385 3801 2.6E-08 9.7.E-05 327 8760 PAC