ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

AL Barry 0.46 0.42 Averaging Plan Alabama Power Company 0.400.55 3 1 AL Barry 0.46 0.42 Averaging Plan Alabama Power Company 0.400.55 3 2% 2 

### 0.54 AL Barry 0.46 0.42 Averaging Plan Alabama Power Company 0.400.55 3 2% 3 

### 0.54 AL Barry 0.46 0.42 Averaging Plan Alabama Power Company 0.400.31 3 -52% 4 

### 0.65 AL Barry 0.46 0.42 Averaging Plan Alabama Power Company 0.400.36 3 -47% 5 

### 0.68 AL Charles R Lowman Standard Limitation Alabama Electric Cooperative 0.460.41 56 -41% 1 

### 0.69 AL Charles R Lowman Early Election Alabama Electric Cooperative 0.460.50 56 0.50 -19% 2 

### 0.62 AL Charles R Lowman Early Election Alabama Electric Cooperative 0.460.48 56 0.50 -27% 3 

### 0.66 AL Colbert 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.500.44 47 -45% 1 

### 0.80 AL Colbert 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.500.44 47 -34% 2 

### 0.67 AL Colbert 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.500.44 47 -47% 3 

### 0.83 AL Colbert 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.500.44 47 -49% 4 

### 0.86 AL Colbert 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.500.41 47 -47% 5 

### 0.78 AL E C Gaston 0.46 0.42 Averaging Plan Alabama Power Company 0.500.48 26 -47% 1 

### 0.90 AL E C Gaston 0.46 0.42 Averaging Plan Alabama Power Company 0.500.48 26 -38% 2 

### 0.78 AL E C Gaston 0.46 0.42 Averaging Plan Alabama Power Company 0.500.46 26 -43% 3 

### 0.80 AL E C Gaston 0.46 0.42 Averaging Plan Alabama Power Company 0.500.46 26 -43% 4 

### 0.80 AL E C Gaston 0.46 0.42 Averaging Plan Alabama Power Company 0.45 0.42 26 -46% 5 

### 0.78 AL Gadsden 0.46 0.42 Averaging Plan Alabama Power Company 0.45 0.57 7 12% 1 

### 0.51 AL Gadsden 0.46 0.42 Averaging Plan Alabama Power Company 0.45 0.61 7 9% 2 

### 0.56 AL Gorgas 0.46 0.42 Averaging Plan Alabama Power Company 0.460.78 8 -6% 6 

### 0.83 AL Gorgas 0.46 0.42 Averaging Plan Alabama Power Company 0.460.78 8 -6% 7 

### 0.83 AL Gorgas 0.46 0.42 Averaging Plan Alabama Power Company 0.400.45 8 -18% 8 

### 0.55 AL Gorgas 0.46 0.42 Averaging Plan Alabama Power Company 0.400.40 8 -30% 9 

### 0.57 AL Gorgas 0.46 0.42 Averaging Plan Alabama Power Company 0.400.43 8 -41% 10 

### 0.73 AL Greene County 0.46 0.42 Averaging Plan Alabama Power Company 0.68 0.68 10 -26% 1 

### 0.92 AL Greene County 0.46 0.42 Averaging Plan Alabama Power Company 0.460.43 10 -48% 2 

### 0.82 AL James H Miller Jr 0.46 0.42 Averaging Plan Alabama Power Company 0.460.28 6002 -62% 1 

### 0.73 AL James H Miller Jr 0.46 0.42 Averaging Plan Alabama Power Company 0.460.30 6002 -44% 2 

### 0.54ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

AL James H Miller Jr 0.46 0.42 Averaging Plan Alabama Power Company 0.460.30 6002 -32% 3 

### 0.44 AL James H Miller Jr 0.46 0.42 Averaging Plan Alabama Power Company 0.460.33 6002 -43% 4 

### 0.58 AL Widows Creek 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.460.65 50 -14% 1 

### 0.76 AL Widows Creek 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.460.65 50 -14% 2 

### 0.76 AL Widows Creek 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.460.65 50 -14% 3 

### 0.76 AL Widows Creek 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.460.65 50 -14% 4 

### 0.76 AL Widows Creek 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.460.65 50 -14% 5 

### 0.76 AL Widows Creek 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.460.65 50 -14% 6 

### 0.76 AL Widows Creek 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.400.40 50 -49% 7 

### 0.78 AL Widows Creek 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.400.49 50 -22% 8 

### 0.63 AR Flint Creek Early Election American Electric Power Service 0.460.29 6138 0.50 -6% 1 

### 0.31 AR Independence Early Election Entergy Arkansas, Inc 0.400.25 6641 0.45 -26% 1 

### 0.34 AR Independence Early Election Entergy Arkansas, Inc 0.400.31 6641 0.45 -11% 2 

### 0.35 AR White Bluff Early Election Entergy Arkansas, Inc 0.400.33 6009 0.45 14% 1 

### 0.29 AR White Bluff Early Election Entergy Arkansas, Inc 0.400.34 6009 0.45 0% 2 

### 0.34 AZ Apache Station Early Election Arizona Electric Power Cooperative 0.460.47 160 0.50 -19% 2 

### 0.58 AZ Apache Station Early Election Arizona Electric Power Cooperative 0.460.44 160 0.50 -24% 3 

### 0.58 AZ Cholla Early Election Arizona Public Service Company 0.400.37 113 0.45 -20% 1 

### 0.46 AZ Cholla Early Election Arizona Public Service Company 0.400.34 113 0.45 -19% 2 

### 0.42 AZ Cholla Early Election Arizona Public Service Company 0.400.29 113 0.45 -19% 3 

### 0.36 AZ Cholla Early Election Arizona Public Service Company 0.400.27 113 0.45 -29% 4 

### 0.38 AZ Coronado Generating Station Early Election Salt River Proj. Ag. I & P District 0.460.43 6177 0.50 -16% U1B 

### 0.51 AZ Coronado Generating Station Early Election Salt River Proj. Ag. I & P District 0.460.43 6177 0.50 -16% U2B 

### 0.51 AZ Irvington Standard Limitation Tucson Electric Power Company 0.460.42 126 -41% 4 

### 0.71 AZ Navajo Generating Station Early Election Salt River Proj. Ag. I & P District 0.400.37 4941 0.45 -10% 1 

### 0.41 AZ Navajo Generating Station Early Election Salt River Proj. Ag. I & P District 0.400.36 4941 0.45 -12% 2 

### 0.41 AZ Navajo Generating Station Early Election Salt River Proj. Ag. I & P District 0.400.33 4941 0.45 -11% 3 

### 0.37 AZ Springerville Early Election Tucson Electric Power Company 0.400.41 8223 0.45 21% 1 

### 0.34 AZ Springerville Early Election Tucson Electric Power Company 0.400.41 8223 0.45 24% 2 

### 0.33ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

CO Arapahoe 0.80 0.56 Averaging Plan Public Service Company of Colorado 0.800.76 465 -33% 1 

### 1.14 CO Arapahoe 0.80 0.56 Averaging Plan Public Service Company of Colorado 0.800.76 465 -33% 2 

### 1.14 CO Arapahoe 0.80 0.56 Averaging Plan Public Service Company of Colorado 0.800.77 465 -31% 3 

### 1.12 CO Arapahoe 0.80 0.56 Averaging Plan Public Service Company of Colorado 0.800.26 465 -76% 4 

### 1.10 CO Cameo Standard Limitation Public Service Company of Colorado 0.460.38 468 -60% 2 

### 0.96 CO Cherokee 0.80 0.55 Averaging Plan Public Service Company of Colorado 0.800.31 469 -78% 1 

### 1.38 CO Cherokee 0.80 0.55 Averaging Plan Public Service Company of Colorado 0.800.76 469 -54% 2 

### 1.67 CO Cherokee Early Election Public Service Company of Colorado 0.460.33 469 0.50 -55% 3 

### 0.73 CO Cherokee Early Election Public Service Company of Colorado 0.400.31 469 0.45 -39% 4 

### 0.51 CO Comanche (470) Early Election Public Service Company of Colorado 0.400.22 470 0.45 -8% 1 

### 0.24 CO Comanche (470) Early Election Public Service Company of Colorado 0.460.32 470 0.50 3% 2 

### 0.31 CO Craig Early Election Tri-State Generation & Transmission 0.460.36 6021 0.50 -8% C1 

### 0.39 CO Craig Early Election Tri-State Generation & Transmission 0.460.37 6021 0.50 -8% C2 

### 0.40 CO Craig Early Election Tri-State Generation & Transmission 0.460.35 6021 0.50 25% C3 

### 0.28 CO Hayden Standard Limitation Public Service Company of Colorado 0.460.43 525 -52% H1 

### 0.89 CO Hayden Standard Limitation Public Service Company of Colorado 0.400.36 525 -20% H2 

### 0.45 CO Martin Drake 0.46 0.40 Averaging Plan Colorado Springs Utilities 0.460.41 492 -62% 5 

### 1.09 CO Martin Drake 0.46 0.40 Averaging Plan Colorado Springs Utilities 0.460.39 492 -53% 6 

### 0.83 CO Martin Drake 0.46 0.40 Averaging Plan Colorado Springs Utilities 0.460.41 492 -56% 7 

### 0.93 CO Pawnee Early Election Public Service Company of Colorado 0.460.23 6248 0.50 -63% 1 

### 0.62 CO Rawhide Energy Station Early Election Platte River Power Authority 0.400.33 6761 0.45 -23% 101 

### 0.43 CO Ray D Nixon Early Election Colorado Springs Utilities 0.460.31 8219 0.50 -43% 1 

### 0.54 CO Valmont Early Election Public Service Company of Colorado 0.400.29 477 0.45 71% 5 

### 0.17 CT Bridgeport Harbor Early Election Wisvest Connecticut, LLC 0.400.26 568 0.45 -54% BHB3 

### 0.56 DE Edge Moor Standard Limitation Conectiv Delmarva Generation, Inc 0.400.28 593 -62% 3 

### 0.74 DE Edge Moor Standard Limitation Conectiv Delmarva Generation, Inc 0.400.21 593 -62% 4 

### 0.55 DE Indian River Standard Limitation Indian River Operations, Inc 0.460.40 594 -51% 1 

### 0.81 DE Indian River Standard Limitation Indian River Operations, Inc 0.460.36 594 -56% 2 

### 0.81 DE Indian River Standard Limitation Indian River Operations, Inc 0.460.31 594 -68% 3 

### 0.97ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

DE Indian River Standard Limitation Indian River Operations, Inc 0.460.34 594 -40% 4 

### 0.57 FL Big Bend 0.77 0.63 Averaging Plan Tampa Electric Company 0.840.67 645 -46% BB01 

### 1.24 FL Big Bend 0.77 0.63 Averaging Plan Tampa Electric Company 0.840.67 645 -47% BB02 

### 1.26 FL Big Bend 0.77 0.63 Averaging Plan Tampa Electric Company 0.840.57 645 -11% BB03 

### 0.64 FL Big Bend 0.77 0.63 Averaging Plan Tampa Electric Company 0.45 0.43 645 -7% BB04 

### 0.46 FL C D McIntosh Early Election City of Lakeland 0.460.48 676 0.50 4% 3 

### 0.46 FL Crist Electric Generating Plant 0.46 0.42 Averaging Plan Gulf Power Company 0.45 0.40 641 -7% 4 

### 0.43 FL Crist Electric Generating Plant 0.46 0.42 Averaging Plan Gulf Power Company 0.45 0.38 641 -22% 5 

### 0.49 FL Crist Electric Generating Plant 0.46 0.42 Averaging Plan Gulf Power Company 0.500.47 641 -55% 6 

### 1.04 FL Crist Electric Generating Plant 0.46 0.42 Averaging Plan Gulf Power Company 0.500.44 641 -62% 7 

### 1.16 FL Crystal River Standard Limitation Florida Power Corporation 0.400.37 628 -53% 1 

### 0.79 FL Crystal River Early Election Florida Power Corporation 0.400.44 628 0.45 16% 2 

### 0.38 FL Crystal River Early Election Florida Power Corporation 0.460.47 628 0.50 -6% 4 

### 0.50 FL Crystal River Early Election Florida Power Corporation 0.460.46 628 0.50 -2% 5 

### 0.47 FL Deerhaven Early Election Gainesville Regional Utilities 0.460.46 663 0.50 -13% B2 

### 0.53 FL F J Gannon 0.77 0.63 Averaging Plan Tampa Electric Company 0.860.77 646 -49% GB03 

### 1.52 FL F J Gannon 0.77 0.63 Averaging Plan Tampa Electric Company 0.860.80 646 -46% GB04 

### 1.48 FL F J Gannon 0.77 0.63 Averaging Plan Tampa Electric Company 0.840.62 646 -51% GB05 

### 1.26 FL F J Gannon 0.77 0.63 Averaging Plan Tampa Electric Company 0.840.75 646 -53% GB06 

### 1.61 FL Lansing Smith 0.46 0.42 Averaging Plan Gulf Power Company 0.400.48 643 -32% 1 

### 0.71 FL Lansing Smith 0.46 0.42 Averaging Plan Gulf Power Company 0.400.39 643 -38% 2 

### 0.63 FL Scholz Electric Generating Plant 0.46 0.42 Averaging Plan Gulf Power Company 0.500.57 642 -17% 1 

### 0.69 FL Scholz Electric Generating Plant 0.46 0.42 Averaging Plan Gulf Power Company 0.500.58 642 -28% 2 

### 0.80 FL Seminole (136) Early Election Seminole Electric Cooperative, Inc 0.460.46 136 0.50 7% 1 

### 0.43 FL Seminole (136) Early Election Seminole Electric Cooperative, Inc 0.460.47 136 0.50 31% 2 

### 0.36 FL St. Johns River Power Early Election Jacksonville Electric Authority 0.460.47 207 0.50 -6% 1 

### 0.50 FL St. Johns River Power Early Election Jacksonville Electric Authority 0.460.47 207 0.50 -20% 2 

### 0.59 FL Stanton Energy Standard Limitation Orlando Utilities Commision 0.460.44 564 2% 1 

### 0.43 GA Arkwright 0.46 0.42 Averaging Plan Georgia Power Company 0.45 0.86 699 -4% 1 

### 0.90ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

GA Arkwright 0.46 0.42 Averaging Plan Georgia Power Company 0.45 0.86 699 -4% 2 

### 0.90 GA Arkwright 0.46 0.42 Averaging Plan Georgia Power Company 0.500.86 699 -4% 3 

### 0.90 GA Arkwright 0.46 0.42 Averaging Plan Georgia Power Company 0.500.86 699 -4% 4 

### 0.90 GA Bowen 0.46 0.42 Averaging Plan Georgia Power Company 0.45 0.31 703 -54% 1BLR 

### 0.67 GA Bowen 0.46 0.42 Averaging Plan Georgia Power Company 0.45 0.37 703 -43% 2BLR 

### 0.65 GA Bowen 0.46 0.42 Averaging Plan Georgia Power Company 0.45 0.42 703 -25% 3BLR 

### 0.56 GA Bowen 0.46 0.42 Averaging Plan Georgia Power Company 0.45 0.42 703 -28% 4BLR 

### 0.58 GA Hammond 0.46 0.42 Averaging Plan Georgia Power Company 0.500.84 708 0% 1 

### 0.84 GA Hammond 0.46 0.42 Averaging Plan Georgia Power Company 0.500.84 708 0% 2 

### 0.84 GA Hammond 0.46 0.42 Averaging Plan Georgia Power Company 0.500.84 708 0% 3 

### 0.84 GA Hammond 0.46 0.42 Averaging Plan Georgia Power Company 0.500.42 708 -65% 4 

### 1.20 GA Harllee Branch 0.46 0.42 Averaging Plan Georgia Power Company 0.68 0.82 709 -31% 1 

### 1.18 GA Harllee Branch 0.46 0.42 Averaging Plan Georgia Power Company 0.500.74 709 -25% 2 

### 0.99 GA Harllee Branch 0.46 0.42 Averaging Plan Georgia Power Company 0.68 0.80 709 -23% 3 

### 1.04 GA Harllee Branch 0.46 0.42 Averaging Plan Georgia Power Company 0.68 0.80 709 -23% 4 

### 1.04 GA Jack McDonough 0.46 0.42 Averaging Plan Georgia Power Company 0.45 0.30 710 -55% MB1 

### 0.66 GA Jack McDonough 0.46 0.42 Averaging Plan Georgia Power Company 0.45 0.30 710 -50% MB2 

### 0.60 GA Kraft 0.46 0.42 Averaging Plan Savannah Electric Power Company 0.45 0.52 733 30% 1 

### 0.40 GA Kraft 0.46 0.42 Averaging Plan Savannah Electric Power Company 0.45 0.52 733 30% 2 

### 0.40 GA Kraft 0.46 0.42 Averaging Plan Savannah Electric Power Company 0.45 0.52 733 30% 3 

### 0.40 GA McIntosh (6124) 0.46 0.42 Averaging Plan Savannah Electric Power Company 0.500.73 6124 -12% 1 

### 0.83 GA Mitchell 0.46 0.42 Averaging Plan Georgia Power Company 0.45 0.59 727 -3% 3 

### 0.61 GA Scherer 0.46 0.42 Averaging Plan Georgia Power Company 0.400.34 6257 -35% 1 

### 0.52 GA Scherer 0.46 0.42 Averaging Plan Georgia Power Company 0.400.37 6257 6% 2 

### 0.35 GA Scherer 0.46 0.42 Averaging Plan Georgia Power Company 0.45 0.26 6257 30% 3 

### 0.20 GA Scherer 0.46 0.42 Averaging Plan/EE Georgia Power Company 0.400.27 6257 0.45 29% 4 

### 0.21 GA Wansley (6052) 0.46 0.42 Averaging Plan Georgia Power Company 0.45 0.39 6052 -47% 1 

### 0.73 GA Wansley (6052) 0.46 0.42 Averaging Plan Georgia Power Company 0.45 0.40 6052 -40% 2 

### 0.67 GA Yates 0.46 0.42 Averaging Plan Georgia Power Company 0.45 0.39 728 -30% Y1BR 

### 0.56ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

GA Yates 0.46 0.42 Averaging Plan Georgia Power Company 0.45 0.40 728 -35% Y2BR 

### 0.62 GA Yates 0.46 0.42 Averaging Plan Georgia Power Company 0.45 0.40 728 -35% Y3BR 

### 0.62 GA Yates 0.46 0.42 Averaging Plan Georgia Power Company 0.45 0.35 728 -38% Y4BR 

### 0.56 GA Yates 0.46 0.42 Averaging Plan Georgia Power Company 0.45 0.35 728 -46% Y5BR 

### 0.65 GA Yates 0.46 0.42 Averaging Plan Georgia Power Company 0.45 0.27 728 -60% Y6BR 

### 0.67 GA Yates 0.46 0.42 Averaging Plan Georgia Power Company 0.45 0.27 728 -56% Y7BR 

### 0.61 IA Ames Early Election City of Ames 0.400.36 1122 0.45 -40% 7 

### 0.60 IA Ames Early Election City of Ames 0.460.45 1122 0.50 -18% 8 

### 0.55 IA Burlington (IA) 0.46 0.36 Averaging Plan IES Utilities, Inc 0.45 0.18 1104 -71% 1 

### 0.63 IA Council Bluffs Early Election MidAmerican Energy Company 0.460.44 1082 0.50 -21% 1 

### 0.56 IA Council Bluffs Early Election MidAmerican Energy Company 0.400.39 1082 0.45 18% 2 

### 0.33 IA Council Bluffs Early Election MidAmerican Energy Company 0.460.44 1082 0.50 19% 3 

### 0.37 IA Dubuque 0.46 0.36 Averaging Plan Interstate Power Company 0.460.68 1046 -1% 1 

### 0.69 IA Dubuque 0.46 0.36 Averaging Plan Interstate Power Company 0.460.91 1046 14% 5 

### 0.80 IA Earl F Wisdom AEL Corn Belt Power Cooperative 0.460.58 1217 -48% 0.59 1 

### 1.11 IA Fair Station Standard Limitation Central Iowa Power Cooperative 0.460.40 1218 -59% 2 

### 0.97 IA George Neal North Early Election MidAmerican Energy Company 0.460.39 1091 0.50 -63% 2 

### 1.06 IA George Neal North Early Election MidAmerican Energy Company 0.460.47 1091 0.50 21% 3 

### 0.39 IA George Neal South Early Election MidAmerican Energy Company 0.460.34 7343 0.50 -47% 4 

### 0.64 IA Lansing 0.46 0.36 Averaging Plan Interstate Power Company 0.460.54 1047 -33% 1 

### 0.80 IA Lansing 0.46 0.36 Averaging Plan Interstate Power Company 0.460.54 1047 -33% 2 

### 0.80 IA Lansing 0.46 0.36 Averaging Plan Interstate Power Company 0.460.65 1047 -37% 3 

### 1.03 IA Lansing Early Election Interstate Power Company 0.460.41 1047 0.50 -18% 4 

### 0.50 IA Louisa Early Election MidAmerican Energy Company 0.460.30 6664 0.50 20% 101 

### 0.25 IA Milton L Kapp 0.46 0.36 Averaging Plan Interstate Power Company 0.45 0.18 1048 -78% 2 

### 0.80 IA Muscatine Standard Limitation City of Muscatine 0.400.26 1167 -26% 9 

### 0.35 IA Ottumwa Early Election IES Utilities, Inc 0.400.34 6254 0.45 -51% 1 

### 0.69 IA Prairie Creek 0.46 0.36 Averaging Plan IES Utilities, Inc 0.460.49 1073 -41% 3 

### 0.83 IA Prairie Creek 0.46 0.36 Averaging Plan IES Utilities, Inc 0.500.36 1073 -66% 4 

### 1.05ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

IA Riverside (1081) Standard Limitation MidAmerican Energy Company 0.45 0.35 1081 -57% 9 

### 0.82 IA Sixth Street 0.46 0.36 Averaging Plan IES Utilities, Inc 0.460.29 1058 2 

### Not Oper. IA Sixth Street 0.46 0.36 Averaging Plan IES Utilities, Inc 0.460.42 1058 3 

### Not Oper. IA Sixth Street 0.46 0.36 Averaging Plan IES Utilities, Inc 0.460.38 1058 4 

### Not Oper. IA Sixth Street 0.46 0.36 Averaging Plan IES Utilities, Inc 0.460.76 1058 5 

### Not Oper. IA Sutherland 0.46 0.36 Averaging Plan IES Utilities, Inc 0.460.59 1077 23% 1 

### 0.48 IA Sutherland 0.46 0.36 Averaging Plan IES Utilities, Inc 0.460.49 1077 2% 2 

### 0.48 IL Baldwin 0.69 0.55 Averaging Plan Dynegy Midwest Generation, Inc 0.860.60 889 -65% 1 

### 1.70 IL Baldwin 0.69 0.55 Averaging Plan Dynegy Midwest Generation, Inc 0.860.65 889 -56% 2 

### 1.47 IL Baldwin Standard Limitation Dynegy Midwest Generation, Inc 0.45 0.14 889 -79% 3 

### 0.67 IL Coffeen 0.63 0.51 Averaging Plan Ameren Energy Generating Company 0.860.77 861 -37% 01 

### 1.23 IL Coffeen 0.63 0.51 Averaging Plan Ameren Energy Generating Company 0.860.77 861 -37% 02 

### 1.23 IL Crawford 0.68 0.56 Averaging Plan/EE Midwest Generation EME, LLC 0.400.25 867 0.45 -24% 7 

### 0.33 IL Crawford 0.68 0.56 Averaging Plan/EE Midwest Generation EME, LLC 0.400.24 867 0.45 -50% 8 

### 0.48 IL Dallman Early Election City of Springfield, IL 0.400.44 963 0.45 -20% 33 

### 0.55 IL Duck Creek AEL Central Illinois Light Company 0.460.57 6016 -37% 0.58 1 

### 0.90 IL E D Edwards Standard Limitation Central Illinois Light Company 0.460.40 856 -59% 1 

### 0.98 IL E D Edwards Standard Limitation Central Illinois Light Company 0.460.42 856 -58% 2 

### 1.00 IL E D Edwards AEL Central Illinois Light Company 0.460.48 856 -62% 0.53 3 

### 1.25 IL Fisk 0.68 0.56 Averaging Plan/EE Midwest Generation EME, LLC 0.400.34 886 0.45 -13% 19 

### 0.39 IL Grand Tower Standard Limitation Ameren Energy Generating Company 0.50Not Oper. 862 07 

### 0.78 IL Grand Tower Standard Limitation Ameren Energy Generating Company 0.50Not Oper. 862 08 

### 0.96 IL Grand Tower Standard Limitation Ameren Energy Generating Company 0.50Not Oper. 862 09 

### 0.64 IL Havana Standard Limitation Dynegy Midwest Generation, Inc 0.460.39 891 -15% 9 

### 0.46 IL Hennepin 0.69 0.55 Averaging Plan Dynegy Midwest Generation, Inc 0.400.35 892 -39% 1 

### 0.57 IL Hennepin 0.69 0.55 Averaging Plan Dynegy Midwest Generation, Inc 0.45 0.35 892 -41% 2 

### 0.59 IL Hutsonville 0.63 0.51 Averaging Plan Ameren Energy Generating Company 0.45 0.55 863 -21% 05 

### 0.70 IL Hutsonville 0.63 0.51 Averaging Plan Ameren Energy Generating Company 0.45 0.53 863 -21% 06 

### 0.67 IL Joliet 29 Standard Limitation Midwest Generation EME, LLC 0.400.12 384 -63% 71 

### 0.32ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

IL Joliet 29 Standard Limitation Midwest Generation EME, LLC 0.400.12 384 -63% 72 

### 0.32 IL Joliet 29 Standard Limitation Midwest Generation EME, LLC 0.400.18 384 -61% 81 

### 0.46 IL Joliet 29 Standard Limitation Midwest Generation EME, LLC 0.400.18 384 -61% 82 

### 0.46 IL Joliet 9 Standard Limitation Midwest Generation EME, LLC 0.860.40 874 -56% 5 

### 0.91 IL Joppa Steam Standard Limitation Electric Energy, Inc 0.45 0.15 887 -73% 1 

### 0.56 IL Joppa Steam Standard Limitation Electric Energy, Inc 0.45 0.15 887 -73% 2 

### 0.56 IL Joppa Steam Standard Limitation Electric Energy, Inc 0.45 0.15 887 -73% 3 

### 0.56 IL Joppa Steam Standard Limitation Electric Energy, Inc 0.45 0.15 887 -73% 4 

### 0.56 IL Joppa Steam Standard Limitation Electric Energy, Inc 0.45 0.15 887 -73% 5 

### 0.56 IL Joppa Steam Standard Limitation Electric Energy, Inc 0.45 0.15 887 -73% 6 

### 0.56 IL Kincaid Standard Limitation Dominion Energy Services Company 0.860.68 876 -54% 1 

### 1.47 IL Kincaid Standard Limitation Dominion Energy Services Company 0.860.68 876 -54% 2 

### 1.47 IL Marion Standard Limitation Southern Illinois Power Cooperative 0.860.83 976 -28% 4 

### 1.15 IL Meredosia 0.63 0.51 Averaging Plan Ameren Energy Generating Company 0.45 0.45 864 -10% 01 

### 0.50 IL Meredosia 0.63 0.51 Averaging Plan Ameren Energy Generating Company 0.45 0.45 864 -10% 02 

### 0.50 IL Meredosia 0.63 0.51 Averaging Plan Ameren Energy Generating Company 0.45 0.45 864 -10% 03 

### 0.50 IL Meredosia 0.63 0.51 Averaging Plan Ameren Energy Generating Company 0.45 0.45 864 -10% 04 

### 0.50 IL Meredosia 0.63 0.51 Averaging Plan Ameren Energy Generating Company 0.45 0.51 864 -24% 05 

### 0.67 IL Newton Standard Limitation Ameren Energy Generating Company 0.45 0.15 6017 -68% 1 

### 0.47 IL Newton 0.63 0.51 Averaging Plan Ameren Energy Generating Company 0.45 0.15 6017 -62% 2 

### 0.39 IL Powerton 0.68 0.56 Averaging Plan Midwest Generation EME, LLC 0.860.72 879 -22% 51 

### 0.92 IL Powerton 0.68 0.56 Averaging Plan Midwest Generation EME, LLC 0.860.72 879 -22% 52 

### 0.92 IL Powerton 0.68 0.56 Averaging Plan Midwest Generation EME, LLC 0.860.72 879 -22% 61 

### 0.92 IL Powerton 0.68 0.56 Averaging Plan Midwest Generation EME, LLC 0.860.72 879 -22% 62 

### 0.92 IL Vermilion 0.69 0.55 Averaging Plan Dynegy Midwest Generation, Inc 0.45 0.39 897 -59% 1 

### 0.94 IL Vermilion 0.69 0.55 Averaging Plan Dynegy Midwest Generation, Inc 0.45 0.39 897 -47% 2 

### 0.74 IL Waukegan 0.68 0.56 Averaging Plan/EE Midwest Generation EME, LLC 0.400.31 883 0.45 19% 7 

### 0.26 IL Waukegan Early Election Midwest Generation EME, LLC 0.400.13 883 0.45 -68% 8 

### 0.41 IL Will County 0.68 0.56 Averaging Plan Midwest Generation EME, LLC 0.860.86 884 -3% 1 

### 0.89ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

IL Will County 0.68 0.56 Averaging Plan Midwest Generation EME, LLC 0.860.82 884 -6% 2 

### 0.87 IL Will County 0.68 0.56 Averaging Plan/EE Midwest Generation EME, LLC 0.400.21 884 0.45 -46% 3 

### 0.39 IL Will County Early Election Midwest Generation EME, LLC 0.400.18 884 0.45 -42% 4 

### 0.31 IL Wood River 0.69 0.55 Averaging Plan Dynegy Midwest Generation, Inc 0.400.54 898 -23% 4 

### 0.70 IL Wood River 0.69 0.55 Averaging Plan Dynegy Midwest Generation, Inc 0.400.50 898 -18% 5 

### 0.61 IN A B Brown Early Election Southern Indiana Gas & Electric 0.460.39 6137 0.50 -36% 1 

### 0.61 IN A B Brown Early Election Southern Indiana Gas & Electric 0.460.46 6137 0.50 18% 2 

### 0.39 IN Bailly 0.74 0.67 Averaging Plan Northern Indiana Public Service 0.86 1.11 995 -26% 7 

### 1.51 IN Bailly 0.74 0.67 Averaging Plan Northern Indiana Public Service 0.86 1.11 995 -26% 8 

### 1.51 IN Cayuga 0.49 0.46 Averaging Plan PSI Energy, Inc 0.45 0.33 1001 -21% 1 

### 0.42 IN Cayuga 0.49 0.46 Averaging Plan PSI Energy, Inc 0.45 0.28 1001 -40% 2 

### 0.47 IN Clifty Creek 0.84 0.75 Averaging Plan Indiana Kentucky Electric Corp 0.840.74 983 -56% 1 

### 1.68 IN Clifty Creek 0.84 0.75 Averaging Plan Indiana Kentucky Electric Corp 0.840.74 983 -56% 2 

### 1.68 IN Clifty Creek 0.84 0.75 Averaging Plan Indiana Kentucky Electric Corp 0.840.74 983 -56% 3 

### 1.68 IN Clifty Creek 0.84 0.75 Averaging Plan Indiana Kentucky Electric Corp 0.840.77 983 -59% 4 

### 1.88 IN Clifty Creek 0.84 0.75 Averaging Plan Indiana Kentucky Electric Corp 0.840.77 983 -59% 5 

### 1.88 IN Clifty Creek 0.84 0.75 Averaging Plan Indiana Kentucky Electric Corp 0.840.77 983 -59% 6 

### 1.88 IN Dean H Mitchell Early Election Northern Indiana Public Service 0.400.28 996 0.45 -35% 4 

### 0.43 IN Dean H Mitchell Early Election Northern Indiana Public Service 0.400.28 996 0.45 -35% 5 

### 0.43 IN Dean H Mitchell Early Election Northern Indiana Public Service 0.400.27 996 0.45 -53% 6 

### 0.58 IN Dean H Mitchell Early Election Northern Indiana Public Service 0.460.27 996 0.50 -53% 11 

### 0.58 IN Eagle Valley (H T Pritchard) 0.45 0.37 Averaging Plan AES Indianapolis Power & Light 0.45 0.75 991 1% 3 

### 0.74 IN Eagle Valley (H T Pritchard) 0.45 0.37 Averaging Plan AES Indianapolis Power & Light 0.45 0.75 991 1% 4 

### 0.74 IN Eagle Valley (H T Pritchard) 0.45 0.37 Averaging Plan AES Indianapolis Power & Light 0.45 0.45 991 -33% 5 

### 0.67 IN Eagle Valley (H T Pritchard) 0.45 0.37 Averaging Plan AES Indianapolis Power & Light 0.45 0.45 991 -4% 6 

### 0.47 IN Edwardsport 0.49 0.46 Averaging Plan PSI Energy, Inc 0.460.78 1004 1% 7-1 

### 0.77 IN Edwardsport 0.49 0.46 Averaging Plan PSI Energy, Inc 0.460.72 1004 -27% 7-2 

### 0.98 IN Edwardsport 0.49 0.46 Averaging Plan PSI Energy, Inc 0.460.71 1004 -7% 8-1 

### 0.76 IN F B Culley 0.50 0.47 Averaging Plan Southern Indiana Gas & Electric 0.460.82 1012 4% 1 

### 0.79ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

IN F B Culley 0.50 0.47 Averaging Plan Southern Indiana Gas & Electric 0.500.44 1012 -58% 2 

### 1.05 IN F B Culley 0.50 0.47 Averaging Plan Southern Indiana Gas & Electric 0.500.44 1012 -64% 3 

### 1.23 IN Frank E Ratts 0.47 0.41 Averaging Plan Hoosier Energy REC 0.500.50 1043 -54% 1SG1 

### 1.08 IN Frank E Ratts 0.47 0.41 Averaging Plan Hoosier Energy REC 0.500.48 1043 -56% 2SG1 

### 1.09 IN Gibson 0.49 0.46 Averaging Plan PSI Energy, Inc 0.500.47 6113 -54% 1 

### 1.03 IN Gibson 0.49 0.46 Averaging Plan PSI Energy, Inc 0.500.47 6113 -58% 2 

### 1.12 IN Gibson 0.49 0.46 Averaging Plan PSI Energy, Inc 0.500.47 6113 -10% 3 

### 0.52 IN Gibson 0.49 0.46 Averaging Plan PSI Energy, Inc 0.500.48 6113 -27% 4 

### 0.66 IN Gibson 0.49 0.46 Averaging Plan PSI Energy, Inc 0.460.44 6113 -12% 5 

### 0.50 IN Harding Street Station (EW Stout) 0.45 0.37 Averaging Plan Indianapolis Power & Light Company 0.45 0.38 990 -40% 50 

### 0.63 IN Harding Street Station (EW Stout) 0.45 0.37 Averaging Plan Indianapolis Power & Light Company 0.45 0.36 990 -45% 60 

### 0.65 IN Harding Street Station (EW Stout) 0.45 0.37 Averaging Plan Indianapolis Power & Light Company 0.45 0.33 990 -54% 70 

### 0.71 IN Merom 0.47 0.41 Averaging Plan/EE Hoosier Energy REC 0.460.41 6213 0.50 78% 1SG1 

### 0.23 IN Merom 0.47 0.41 Averaging Plan/EE Hoosier Energy REC 0.460.36 6213 0.50 -43% 2SG1 

### 0.63 IN Michigan City 0.74 0.67 Averaging Plan Northern Indiana Public Service 0.860.78 997 -41% 12 

### 1.32 IN Mirant State Line Energy (IN) 0.66 0.53 Averaging Plan/EE Mirant State Line Energy, LLC 0.400.20 981 0.45 -38% 3 

### 0.32 IN Mirant State Line Energy (IN) 0.66 0.53 Averaging Plan Mirant State Line Energy, LLC 0.860.78 981 4% 4 

### 0.75 IN Noblesville 0.49 0.46 Averaging Plan PSI Energy, Inc 0.460.99 1007 60% 1 

### 0.62 IN Noblesville 0.49 0.46 Averaging Plan PSI Energy, Inc 0.460.91 1007 0% 2 

### 0.91 IN Noblesville 0.49 0.46 Averaging Plan PSI Energy, Inc 0.460.85 1007 -30% 3 

### 1.21 IN Petersburg 0.45 0.37 Averaging Plan AES Indianapolis Power & Light 0.45 0.31 994 -45% 1 

### 0.56 IN Petersburg 0.45 0.37 Averaging Plan AES Indianapolis Power & Light 0.45 0.33 994 -48% 2 

### 0.63 IN Petersburg 0.45 0.37 Averaging Plan AES Indianapolis Power & Light 0.45 0.39 994 5% 3 

### 0.37 IN Petersburg 0.45 0.37 Averaging Plan AES Indianapolis Power & Light 0.45 0.33 994 -11% 4 

### 0.37 IN R Gallagher 0.49 0.46 Averaging Plan PSI Energy, Inc 0.500.44 1008 -41% 1 

### 0.74 IN R Gallagher 0.49 0.46 Averaging Plan PSI Energy, Inc 0.500.44 1008 -54% 2 

### 0.95 IN R Gallagher 0.49 0.46 Averaging Plan PSI Energy, Inc 0.500.41 1008 -57% 3 

### 0.95 IN R Gallagher 0.49 0.46 Averaging Plan PSI Energy, Inc 0.500.41 1008 -57% 4 

### 0.95 IN R M Schahfer 0.74 0.67 Averaging Plan Northern Indiana Public Service 0.860.65 6085 -51% 14 

### 1.33ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

IN R M Schahfer 0.74 0.67 Averaging Plan/EE Northern Indiana Public Service 0.460.21 6085 0.50 -50% 15 

### 0.42 IN R M Schahfer Early Election Northern Indiana Public Service 0.400.34 6085 0.45 -26% 17 

### 0.46 IN R M Schahfer Early Election Northern Indiana Public Service 0.400.32 6085 0.45 -27% 18 

### 0.44 IN Rockport 0.62 0.52 Averaging Plan/EE Indiana Michigan Power Company 0.460.39 6166 0.50 22% MB1 

### 0.32 IN Rockport 0.62 0.52 Averaging Plan/EE Indiana Michigan Power Company 0.460.39 6166 0.50 22% MB2 

### 0.32 IN Tanners Creek 0.62 0.52 Averaging Plan Indiana Michigan Power Company 0.800.70 988 -39% U1 

### 1.14 IN Tanners Creek 0.62 0.52 Averaging Plan Indiana Michigan Power Company 0.800.70 988 -39% U2 

### 1.14 IN Tanners Creek 0.62 0.52 Averaging Plan Indiana Michigan Power Company 0.800.70 988 -39% U3 

### 1.14 IN Tanners Creek 0.62 0.52 Averaging Plan Indiana Michigan Power Company 0.86 1.30 988 -32% U4 

### 1.91 IN Wabash River 0.49 0.46 Averaging Plan PSI Energy, Inc 0.500.17 1010 -82% 1 

### 0.95 IN Wabash River 0.49 0.46 Averaging Plan PSI Energy, Inc 0.500.56 1010 -41% 2 

### 0.95 IN Wabash River 0.49 0.46 Averaging Plan PSI Energy, Inc 0.500.63 1010 -32% 3 

### 0.92 IN Wabash River 0.49 0.46 Averaging Plan PSI Energy, Inc 0.460.67 1010 4 

### Not Oper. IN Wabash River 0.49 0.46 Averaging Plan PSI Energy, Inc 0.500.63 1010 -26% 5 

### 0.85 IN Wabash River 0.49 0.46 Averaging Plan PSI Energy, Inc 0.45 0.37 1010 0% 6 

### 0.37 IN Warrick Standard Limitation Alcoa Power - AGC Division 0.68 0.46 6705 -54% 4 

### 1.00 IN Whitewater Valley Early Election City of Richmond 0.460.42 1040 0.50 -41% 1 

### 0.71 IN Whitewater Valley Early Election City of Richmond 0.400.42 1040 0.45 -41% 2 

### 0.71 KS Holcomb Standard Limitation Sunflower Electric Power Corp 0.460.29 108 -9% SGU1 

### 0.32 KS Jeffrey Energy Center 0.40 0.38 Averaging Plan Western Resources, Inc 0.400.45 6068 25% 1 

### 0.36 KS Jeffrey Energy Center 0.40 0.38 Averaging Plan Western Resources, Inc 0.400.38 6068 -19% 2 

### 0.47 KS Jeffrey Energy Center 0.40 0.38 Averaging Plan Western Resources, Inc 0.400.31 6068 -33% 3 

### 0.46 KS La Cygne 0.64 0.53 Averaging Plan Kansas City Power & Light Company 0.860.95 1241 -13% 1 

### 1.09 KS La Cygne 0.64 0.53 Averaging Plan Kansas City Power & Light Company 0.500.26 1241 -10% 2 

### 0.29 KS Lawrence Energy Center 0.40 0.38 Averaging Plan Western Resources, Inc 0.400.37 1250 -18% 3 

### 0.45 KS Lawrence Energy Center 0.40 0.38 Averaging Plan Western Resources, Inc 0.400.42 1250 -18% 4 

### 0.51 KS Lawrence Energy Center 0.40 0.38 Averaging Plan Western Resources, Inc 0.400.35 1250 3% 5 

### 0.34 KS Nearman Creek Early Election Kansas City Bd. of Public Utilities 0.460.43 6064 0.50 -7% N1 

### 0.46 KS Quindaro Standard Limitation Kansas City Bd. of Public Utilities 0.860.75 1295 -23% 1 

### 0.97ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

KS Quindaro Standard Limitation Kansas City Bd. of Public Utilities 0.500.26 1295 -59% 2 

### 0.64 KS Riverton Early Election Empire District Electric Company 0.460.45 1239 0.50 -46% 39 

### 0.83 KS Riverton Early Election Empire District Electric Company 0.400.41 1239 0.45 -25% 40 

### 0.55 KS Tecumseh Energy Center 0.40 0.38 Averaging Plan Western Resources, Inc 0.400.50 1252 19% 9 

### 0.42 KS Tecumseh Energy Center 0.40 0.38 Averaging Plan Western Resources, Inc 0.400.44 1252 0% 10 

### 0.44 KY Big Sandy 0.62 0.52 Averaging Plan Kentucky Power Company 0.460.55 1353 -59% BSU1 

### 1.33 KY Big Sandy AEL Kentucky Power Company 0.460.55 1353 -59% 0.57 BSU2 

### 1.33 KY Cane Run Early Election Louisville Gas and Electric Company 0.460.43 1363 0.50 -49% 4 

### 0.84 KY Cane Run Early Election Louisville Gas and Electric Company 0.460.46 1363 0.50 -60% 5 

### 1.15 KY Cane Run Early Election Louisville Gas and Electric Company 0.400.30 1363 0.45 -71% 6 

### 1.02 KY Coleman 0.49 0.44 Averaging Plan Western Kentucky Energy Corporation 0.500.43 1381 -70% C1 

### 1.41 KY Coleman 0.49 0.44 Averaging Plan Western Kentucky Energy Corporation 0.500.43 1381 -67% C2 

### 1.29 KY Coleman 0.49 0.44 Averaging Plan Western Kentucky Energy Corporation 0.500.41 1381 -64% C3 

### 1.14 KY Cooper Standard Limitation East Kentucky Power Cooperative 0.500.43 1384 -52% 1 

### 0.90 KY Cooper Standard Limitation East Kentucky Power Cooperative 0.500.43 1384 -52% 2 

### 0.90 KY D B Wilson 0.49 0.44 Averaging Plan Western Kentucky Energy Corporation 0.460.46 6823 -18% W1 

### 0.56 KY Dale Early Election East Kentucky Power Cooperative 0.460.37 1385 0.50 -49% 3 

### 0.73 KY Dale Early Election East Kentucky Power Cooperative 0.460.37 1385 0.50 -49% 4 

### 0.73 KY E W Brown 0.45 0.36 Averaging Plan Louisville Gas and Electric Company 0.500.48 1355 -52% 1 

### 1.00 KY E W Brown 0.45 0.36 Averaging Plan Louisville Gas and Electric Company 0.45 0.36 1355 -39% 2 

### 0.59 KY E W Brown 0.45 0.36 Averaging Plan Louisville Gas and Electric Company 0.45 0.36 1355 -37% 3 

### 0.57 KY East Bend 0.49 0.46 Averaging Plan Cincinnati Gas & Electric Company 0.500.37 6018 19% 2 

### 0.31 KY Elmer Smith Standard Limitation City of Owensboro 0.45 0.39 1374 -55% 2 

### 0.86 KY Ghent 0.45 0.36 Averaging Plan Kentucky Utilities Company 0.45 0.42 1356 -25% 1 

### 0.56 KY Ghent 0.45 0.36 Averaging Plan Kentucky Utilities Company 0.400.31 1356 -43% 2 

### 0.54 KY Ghent 0.45 0.36 Averaging Plan Kentucky Utilities Company 0.460.29 1356 -47% 3 

### 0.55 KY Ghent 0.45 0.36 Averaging Plan Kentucky Utilities Company 0.460.29 1356 -47% 4 

### 0.55 KY Green River 0.45 0.36 Averaging Plan Kentucky Utilities Company 0.460.69 1357 6% 1 

### 0.65 KY Green River 0.45 0.36 Averaging Plan Kentucky Utilities Company 0.460.69 1357 6% 2 

### 0.65ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

KY Green River 0.45 0.36 Averaging Plan Kentucky Utilities Company 0.460.69 1357 6% 3 

### 0.65 KY Green River 0.45 0.36 Averaging Plan Kentucky Utilities Company 0.460.68 1357 -31% 4 

### 0.99 KY Green River 0.45 0.36 Averaging Plan Kentucky Utilities Company 0.500.39 1357 -54% 5 

### 0.84 KY H L Spurlock Standard Limitation East Kentucky Power Cooperative 0.500.42 6041 -53% 1 

### 0.90 KY H L Spurlock Early Election East Kentucky Power Cooperative 0.400.41 6041 0.45 -13% 2 

### 0.47 KY HMP&L Station 2 0.49 0.44 Averaging Plan WKE Station Two Inc 0.500.45 1382 -66% H1 

### 1.34 KY HMP&L Station 2 0.49 0.44 Averaging Plan WKE Station Two Inc 0.500.47 1382 -65% H2 

### 1.34 KY Mill Creek Early Election Louisville Gas and Electric Company 0.400.26 1364 0.45 -66% 1 

### 0.76 KY Mill Creek Early Election Louisville Gas and Electric Company 0.400.28 1364 0.45 -65% 2 

### 0.79 KY Mill Creek Early Election Louisville Gas and Electric Company 0.460.40 1364 0.50 -35% 3 

### 0.62 KY Mill Creek Early Election Louisville Gas and Electric Company 0.460.37 1364 0.50 -35% 4 

### 0.57 KY Paradise 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.860.66 1378 -64% 1 

### 1.83 KY Paradise 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.860.51 1378 -70% 2 

### 1.72 KY Paradise 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.860.90 1378 -54% 3 

### 1.94 KY Pineville 0.45 0.36 Averaging Plan Kentucky Utilities Company 0.460.68 1360 -18% 3 

### 0.83 KY R D Green 0.49 0.44 Averaging Plan Western Kentucky Energy Corporation 0.500.41 6639 0% G1 

### 0.41 KY R D Green 0.49 0.44 Averaging Plan Western Kentucky Energy Corporation 0.500.44 6639 -2% G2 

### 0.45 KY Robert Reid 0.49 0.44 Averaging Plan WKE Station Two Inc 0.460.48 1383 -38% R1 

### 0.78 KY Shawnee 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.460.37 1379 -48% 1 

### 0.71 KY Shawnee 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.460.37 1379 -48% 2 

### 0.71 KY Shawnee 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.460.37 1379 -48% 3 

### 0.71 KY Shawnee 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.460.37 1379 -48% 4 

### 0.71 KY Shawnee 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.460.37 1379 -48% 5 

### 0.71 KY Shawnee 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.460.37 1379 -45% 6 

### 0.67 KY Shawnee 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.460.37 1379 -45% 7 

### 0.67 KY Shawnee 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.460.37 1379 -45% 8 

### 0.67 KY Shawnee 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.460.37 1379 -45% 9 

### 0.67 KY Trimble County Early Election Louisville Gas and Electric Company 0.400.38 6071 0.45 -39% 1 

### 0.62 KY Tyrone 0.45 0.36 Averaging Plan Kentucky Utilities Company 0.460.59 1361 -34% 5 

### 0.90ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

LA Big Cajun 2 Early Election Louisiana Generating, LLC 0.460.29 6055 0.50 4% 2B1 

### 0.28 LA Big Cajun 2 Early Election Louisiana Generating, LLC 0.460.35 6055 0.50 40% 2B2 

### 0.25 LA Big Cajun 2 Early Election Louisiana Generating, LLC 0.460.28 6055 0.50 17% 2B3 

### 0.24 LA Dolet Hills Early Election CLECO Corporation 0.460.43 51 0.50 -31% 1 

### 0.62 LA R S Nelson Early Election Entergy Gulf States, Inc 0.400.32 1393 0.45 60% 6 

### 0.20 LA Rodemacher Early Election CLECO Corporation 0.460.29 6190 0.50 -24% 2 

### 0.38 MA Brayton Point Standard Limitation USGen New England, Inc 0.400.29 1619 -59% 1 

### 0.70 MA Brayton Point Standard Limitation USGen New England, Inc 0.400.28 1619 -60% 2 

### 0.70 MA Brayton Point Standard Limitation USGen New England, Inc 0.460.40 1619 -72% 3 

### 1.43 MA Mount Tom Standard Limitation Holyoke Water Power Company 0.460.39 1606 -61% 1 

### 1.00 MA Salem Harbor Standard Limitation USGen New England, Inc 0.460.30 1626 -73% 1 

### 1.10 MA Salem Harbor Standard Limitation USGen New England, Inc 0.460.30 1626 -73% 2 

### 1.10 MA Salem Harbor Standard Limitation USGen New England, Inc 0.460.30 1626 -73% 3 

### 1.10 MA Somerset Standard Limitation Somerset Operations, Inc 0.40Not Oper. 1613 7 

### 1.00 MA Somerset Standard Limitation Somerset Operations, Inc 0.400.33 1613 -51% 8 

### 0.67 MD Brandon Shores 0.56 0.46 Averaging Plan Constellation Power Source, Inc 0.460.30 602 -36% 1 

### 0.47 MD Brandon Shores 0.56 0.46 Averaging Plan Constellation Power Source, Inc 0.460.33 602 -27% 2 

### 0.45 MD C P Crane 0.56 0.46 Averaging Plan Constellation Power Source, Inc 0.86 1.08 1552 -15% 1 

### 1.27 MD C P Crane 0.56 0.46 Averaging Plan Constellation Power Source, Inc 0.860.99 1552 -32% 2 

### 1.46 MD Chalk Point AEL Mirant Mid Atlantic 0.500.63 1571 -53% 0.86 1 

### 1.35 MD Chalk Point AEL Mirant Mid Atlantic 0.500.55 1571 -59% 1.20 2 

### 1.35 MD Dickerson AEL Mirant Mid Atlantic 0.400.47 1572 -28% 0.48 1 

### 0.65 MD Dickerson AEL Mirant Mid Atlantic 0.400.48 1572 -26% 0.51 2 

### 0.65 MD Dickerson AEL Mirant Mid Atlantic 0.400.45 1572 -31% 0.47 3 

### 0.65 MD Herbert A Wagner 0.56 0.46 Averaging Plan Constellation Power Source, Inc 0.460.53 1554 -36% 2 

### 0.83 MD Herbert A Wagner 0.56 0.46 Averaging Plan Constellation Power Source, Inc 0.68 0.34 1554 -69% 3 

### 1.11 MD Morgantown AEL Mirant Mid Atlantic 0.45 0.46 1573 -52% 0.70 1 

### 0.95 MD Morgantown AEL Mirant Mid Atlantic 0.45 0.48 1573 -49% 0.70 2 

### 0.95 MD R P Smith 0.56 0.44 Averaging Plan Allegheny Energy Supply Co, LLC 0.500.56 1570 -36% 9 

### 0.87ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

MD R P Smith 0.56 0.44 Averaging Plan Allegheny Energy Supply Co, LLC 0.45 0.41 1570 -47% 11 

### 0.78 MI B C Cobb 0.47 0.33 Averaging Plan Consumers Energy Company 0.400.08 1695 -93% 1 

### 1.10 MI B C Cobb 0.47 0.33 Averaging Plan Consumers Energy Company 0.400.10 1695 -91% 2 

### 1.10 MI B C Cobb 0.47 0.33 Averaging Plan Consumers Energy Company 0.400.10 1695 -91% 3 

### 1.10 MI B C Cobb 0.47 0.33 Averaging Plan/EE Consumers Energy Company 0.400.36 1695 0.45 -5% 4 

### 0.38 MI B C Cobb 0.47 0.33 Averaging Plan/EE Consumers Energy Company 0.400.18 1695 0.45 -50% 5 

### 0.36 MI Belle River 0.54 0.41 Averaging Plan Detroit Edison Company 0.460.27 6034 4% 1 

### 0.26 MI Belle River 0.54 0.41 Averaging Plan Detroit Edison Company 0.460.27 6034 69% 2 

### 0.16 MI Dan E Karn 0.47 0.33 Averaging Plan Consumers Energy Company 0.400.42 1702 -34% 1 

### 0.64 MI Dan E Karn 0.47 0.33 Averaging Plan Consumers Energy Company 0.460.32 1702 -65% 2 

### 0.91 MI Eckert Station 0.45 0.35 Averaging Plan Lansing Board of Water & Light 0.460.44 1831 -43% 1 

### 0.77 MI Eckert Station 0.45 0.35 Averaging Plan Lansing Board of Water & Light 0.400.41 1831 -28% 2 

### 0.57 MI Eckert Station 0.45 0.35 Averaging Plan Lansing Board of Water & Light 0.400.43 1831 -2% 3 

### 0.44 MI Eckert Station 0.45 0.35 Averaging Plan Lansing Board of Water & Light 0.460.29 1831 -53% 4 

### 0.62 MI Eckert Station 0.45 0.35 Averaging Plan Lansing Board of Water & Light 0.460.23 1831 -63% 5 

### 0.63 MI Eckert Station 0.45 0.35 Averaging Plan Lansing Board of Water & Light 0.460.36 1831 -49% 6 

### 0.70 MI Endicott Generating Standard Limitation Michigan South Central Power Agency 0.460.34 4259 -41% 1 

### 0.58 MI Erickson 0.45 0.35 Averaging Plan Lansing Board of Water & Light 0.460.40 1832 -57% 1 

### 0.93 MI Harbor Beach 0.54 0.41 Averaging Plan Detroit Edison Company 0.460.84 1731 -7% 1 

### 0.90 MI J B Sims Early Election City of Grand Haven 0.460.39 1825 0.50 -24% 3 

### 0.51 MI J C Weadock 0.47 0.33 Averaging Plan/EE Consumers Energy Company 0.400.31 1720 0.45 -30% 7 

### 0.44 MI J C Weadock 0.47 0.33 Averaging Plan/EE Consumers Energy Company 0.400.30 1720 0.45 -32% 8 

### 0.44 MI J H Campbell 0.47 0.33 Averaging Plan/AEL Consumers Energy Company 0.45 0.26 1710 -62% 0.55 1 

### 0.69 MI J H Campbell 0.47 0.33 Averaging Plan Consumers Energy Company 0.68 0.33 1710 -67% 2 

### 1.00 MI J H Campbell 0.47 0.33 Averaging Plan Consumers Energy Company 0.460.36 1710 -48% 3 

### 0.69 MI J R Whiting 0.47 0.33 Averaging Plan/EE Consumers Energy Company 0.460.25 1723 0.50 -70% 1 

### 0.82 MI J R Whiting 0.47 0.33 Averaging Plan Consumers Energy Company 0.460.31 1723 -68% 2 

### 0.96 MI J R Whiting 0.47 0.33 Averaging Plan/EE Consumers Energy Company 0.460.32 1723 0.50 -69% 3 

### 1.04 MI James De Young Standard Limitation City of Holland 0.460.43 1830 -57% 5 

### 0.99ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

MI Marysville 0.54 0.41 Averaging Plan Detroit Edison Company 0.400.42 1732 9 

### Not Oper. MI Marysville 0.54 0.41 Averaging Plan Detroit Edison Company 0.400.42 1732 10 

### Not Oper. MI Marysville 0.54 0.41 Averaging Plan Detroit Edison Company 0.400.44 1732 11 

### Not Oper. MI Marysville 0.54 0.41 Averaging Plan Detroit Edison Company 0.400.44 1732 12 

### Not Oper. MI Monroe 0.54 0.41 Averaging Plan Detroit Edison Company 0.68 0.51 1733 -41% 1 

### 0.86 MI Monroe 0.54 0.41 Averaging Plan Detroit Edison Company 0.68 0.51 1733 -41% 2 

### 0.86 MI Monroe 0.54 0.41 Averaging Plan Detroit Edison Company 0.68 0.54 1733 -31% 3 

### 0.78 MI Monroe 0.54 0.41 Averaging Plan Detroit Edison Company 0.68 0.54 1733 -31% 4 

### 0.78 MI Presque Isle 0.47 0.42 Averaging Plan Wisconsin Electric Power Company 0.400.61 1769 -19% 2 

### 0.75 MI Presque Isle 0.47 0.42 Averaging Plan Wisconsin Electric Power Company 0.400.61 1769 -19% 3 

### 0.75 MI Presque Isle 0.47 0.42 Averaging Plan Wisconsin Electric Power Company 0.400.61 1769 -19% 4 

### 0.75 MI Presque Isle 0.47 0.42 Averaging Plan Wisconsin Electric Power Company 0.460.79 1769 -13% 5 

### 0.91 MI Presque Isle 0.47 0.42 Averaging Plan Wisconsin Electric Power Company 0.460.87 1769 -1% 6 

### 0.88 MI Presque Isle Early Election Wisconsin Electric Power Company 0.460.49 1769 0.50 0% 7 

### 0.49 MI Presque Isle Early Election Wisconsin Electric Power Company 0.460.49 1769 0.50 -8% 8 

### 0.53 MI Presque Isle Early Election Wisconsin Electric Power Company 0.460.48 1769 0.50 -27% 9 

### 0.66 MI River Rouge 0.54 0.41 Averaging Plan Detroit Edison Company 0.400.35 1740 -20% 2 

### 0.44 MI River Rouge 0.54 0.41 Averaging Plan Detroit Edison Company 0.460.38 1740 -54% 3 

### 0.83 MI Shiras Standard Limitation Marquette Board of Light and Power 0.400.16 1843 -27% 3 

### 0.22 MI St. Clair 0.54 0.41 Averaging Plan Detroit Edison Company 0.460.64 1743 19% 1 

### 0.54 MI St. Clair 0.54 0.41 Averaging Plan Detroit Edison Company 0.460.30 1743 -48% 2 

### 0.58 MI St. Clair 0.54 0.41 Averaging Plan Detroit Edison Company 0.460.61 1743 -3% 3 

### 0.63 MI St. Clair 0.54 0.41 Averaging Plan Detroit Edison Company 0.460.68 1743 19% 4 

### 0.57 MI St. Clair 0.54 0.41 Averaging Plan Detroit Edison Company 0.400.16 1743 -59% 6 

### 0.39 MI St. Clair 0.54 0.41 Averaging Plan Detroit Edison Company 0.400.23 1743 -26% 7 

### 0.31 MI Trenton Channel 0.54 0.41 Averaging Plan Detroit Edison Company 0.400.40 1745 -15% 16 

### 0.47 MI Trenton Channel 0.54 0.41 Averaging Plan Detroit Edison Company 0.400.40 1745 -15% 17 

### 0.47 MI Trenton Channel 0.54 0.41 Averaging Plan Detroit Edison Company 0.400.40 1745 -15% 18 

### 0.47 MI Trenton Channel 0.54 0.41 Averaging Plan Detroit Edison Company 0.400.40 1745 -15% 19 

### 0.47ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

MI Trenton Channel 0.54 0.41 Averaging Plan Detroit Edison Company 0.400.22 1745 -33% 9A 

### 0.33 MI Wyandotte Standard Limitation City of Wyandotte 0.460.51 1866 -26% 7 

### 0.69 MN Allen S King 0.54 0.46 Averaging Plan NSP (Xcel Energy) 0.860.71 1915 -42% 1 

### 1.22 MN Black Dog 0.54 0.46 Averaging Plan NSP (Xcel Energy) 0.40Not Oper. 1904 1 

### 0.75 MN Black Dog 0.54 0.46 Averaging Plan NSP (Xcel Energy) 0.460.71 1904 -25% 3 

### 0.95 MN Black Dog 0.54 0.46 Averaging Plan NSP (Xcel Energy) 0.460.71 1904 -25% 4 

### 0.95 MN Clay Boswell 0.41 0.36 Averaging Plan Minnesota Power and Light Company 0.460.48 1893 14% 1 

### 0.42 MN Clay Boswell 0.41 0.36 Averaging Plan Minnesota Power and Light Company 0.460.48 1893 14% 2 

### 0.42 MN Clay Boswell Early Election Minnesota Power and Light Company 0.400.38 1893 0.45 -10% 3 

### 0.42 MN Clay Boswell 0.41 0.36 Averaging Plan Minnesota Power and Light Company 0.400.31 1893 -18% 4 

### 0.38 MN High Bridge 0.54 0.46 Averaging Plan NSP (Xcel Energy) 0.500.57 1912 19% 3 

### 0.48 MN High Bridge 0.54 0.46 Averaging Plan NSP (Xcel Energy) 0.500.57 1912 19% 4 

### 0.48 MN High Bridge 0.54 0.46 Averaging Plan NSP (Xcel Energy) 0.500.57 1912 19% 5 

### 0.48 MN High Bridge 0.54 0.46 Averaging Plan NSP (Xcel Energy) 0.500.57 1912 19% 6 

### 0.48 MN Hoot Lake Early Election Otter Tail Power Company 0.400.42 1943 0.45 -28% 2 

### 0.58 MN Hoot Lake Standard Limitation Otter Tail Power Company 0.460.28 1943 -58% 3 

### 0.67 MN Minnesota Valley 0.54 0.46 Averaging Plan NSP (Xcel Energy) 0.460.42 1918 -19% 4 

### 0.52 MN Northeast Station Standard Limitation City of Austin Utilities 0.460.43 1961 -45% NEPP 

### 0.78 MN Riverside (1927) 0.54 0.46 Averaging Plan NSP (Xcel Energy) 0.460.83 1927 6 

### Not Oper. MN Riverside (1927) 0.54 0.46 Averaging Plan NSP (Xcel Energy) 0.460.83 1927 19% 7 

### 0.70 MN Riverside (1927) 0.54 0.46 Averaging Plan NSP (Xcel Energy) 0.86 1.01 1927 3% 8 

### 0.98 MN Sherburne County 0.54 0.46 Averaging Plan NSP (Xcel Energy) 0.45 0.27 6090 -40% 1 

### 0.45 MN Sherburne County 0.54 0.46 Averaging Plan NSP (Xcel Energy) 0.45 0.27 6090 -40% 2 

### 0.45 MN Sherburne County 0.54 0.46 Averaging Plan NSP (Xcel Energy) 0.460.34 6090 21% 3 

### 0.28 MN Silver Lake Standard Limitation Rochester Public Utilities 0.460.36 2008 -56% 4 

### 0.82 MN Syl Laskin 0.41 0.36 Averaging Plan Minnesota Power and Light Company 0.400.46 1891 -28% 1 

### 0.64 MN Syl Laskin 0.41 0.36 Averaging Plan Minnesota Power and Light Company 0.400.46 1891 -28% 2 

### 0.64 MO Asbury Standard Limitation Empire District Electric Company 0.860.84 2076 -23% 1 

### 1.09 MO Blue Valley Standard Limitation City of Independence 0.400.30 2132 -62% 3 

### 0.79ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

MO Hawthorn Standard Limitation Kansas City Power & Light Company 0.45Not Oper. 2079 5 

### 0.36 MO Iatan Standard Limitation Kansas City Power & Light Company 0.500.26 6065 -16% 1 

### 0.31 MO James River 0.50 0.40 Averaging Plan City of Springfield, MO 0.500.56 2161 -45% 3 

### 1.02 MO James River 0.50 0.40 Averaging Plan City of Springfield, MO 0.500.50 2161 -43% 4 

### 0.87 MO James River 0.50 0.40 Averaging Plan City of Springfield, MO 0.500.50 2161 -46% 5 

### 0.93 MO Labadie 0.52 0.23 Averaging Plan Union Electric Company 0.45 0.10 2103 -84% 1 

### 0.62 MO Labadie 0.52 0.23 Averaging Plan Union Electric Company 0.45 0.11 2103 -82% 2 

### 0.62 MO Labadie 0.52 0.23 Averaging Plan Union Electric Company 0.45 0.11 2103 -82% 3 

### 0.62 MO Labadie 0.52 0.23 Averaging Plan Union Electric Company 0.45 0.11 2103 -82% 4 

### 0.62 MO Meramec 0.52 0.23 Averaging Plan Union Electric Company 0.45 0.45 2104 -45% 1 

### 0.82 MO Meramec 0.52 0.23 Averaging Plan Union Electric Company 0.45 0.44 2104 -30% 2 

### 0.63 MO Meramec 0.52 0.23 Averaging Plan Union Electric Company 0.500.58 2104 -40% 3 

### 0.96 MO Meramec 0.52 0.23 Averaging Plan Union Electric Company 0.500.33 2104 -72% 4 

### 1.17 MO Montrose Standard Limitation Kansas City Power & Light Company 0.45 0.31 2080 -3% 1 

### 0.32 MO Montrose Standard Limitation Kansas City Power & Light Company 0.45 0.35 2080 3% 2 

### 0.34 MO Montrose Standard Limitation Kansas City Power & Light Company 0.45 0.35 2080 3% 3 

### 0.34 MO New Madrid 0.74 0.70 Averaging Plan Associated Electric Cooperative 0.86 1.29 2167 -12% 1 

### 1.47 MO New Madrid 0.74 0.70 Averaging Plan Associated Electric Cooperative 0.860.74 2167 -44% 2 

### 1.32 MO Rush Island 0.52 0.23 Averaging Plan Union Electric Company 0.45 0.13 6155 -79% 1 

### 0.63 MO Rush Island 0.52 0.23 Averaging Plan Union Electric Company 0.45 0.12 6155 -81% 2 

### 0.63 MO Sibley Standard Limitation Utilicorp United, Inc 0.860.67 2094 -51% 3 

### 1.37 MO Sikeston Early Election Sikeston Bd. of Municipal Utilities 0.460.22 6768 0.50 -57% 1 

### 0.51 MO Sioux 0.52 0.23 Averaging Plan Union Electric Company 0.860.67 2107 -37% 1 

### 1.07 MO Sioux 0.52 0.23 Averaging Plan Union Electric Company 0.860.49 2107 -60% 2 

### 1.21 MO Southwest 0.50 0.40 Averaging Plan City of Springfield, MO 0.500.30 6195 -36% 1 

### 0.47 MO Thomas Hill 0.74 0.70 Averaging Plan Associated Electric Cooperative 0.860.96 2168 7% MB1 

### 0.90 MO Thomas Hill 0.74 0.70 Averaging Plan Associated Electric Cooperative 0.860.52 2168 -42% MB2 

### 0.90 MO Thomas Hill 0.74 0.70 Averaging Plan Associated Electric Cooperative 0.500.34 2168 10% MB3 

### 0.31 MS Daniel Electric Generating Plant 0.46 0.42 Averaging Plan Mississippi Power Company 0.45 0.31 6073 15% 1 

### 0.27ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

MS Daniel Electric Generating Plant 0.46 0.42 Averaging Plan Mississippi Power Company 0.45 0.32 6073 14% 2 

### 0.28 MS R D Morrow 0.50 0.47 Averaging Plan South Mississippi Elec Power Assn 0.500.46 6061 10% 1 

### 0.42 MS R D Morrow 0.50 0.47 Averaging Plan South Mississippi Elec Power Assn 0.500.48 6061 12% 2 

### 0.43 MS Watson Electric Generating Plant 0.46 0.42 Averaging Plan Mississippi Power Company 0.500.45 2049 -59% 4 

### 1.10 MS Watson Electric Generating Plant 0.46 0.42 Averaging Plan Mississippi Power Company 0.500.57 2049 -53% 5 

### 1.22 MT Colstrip Early Election P P & L Montana, LLC 0.400.40 6076 0.45 -5% 1 

### 0.42 MT Colstrip Early Election P P & L Montana, LLC 0.400.43 6076 0.45 0% 2 

### 0.43 MT Colstrip Early Election P P & L Montana, LLC 0.400.40 6076 0.45 18% 3 

### 0.34 MT Colstrip Early Election P P & L Montana, LLC 0.400.41 6076 0.45 17% 4 

### 0.35 MT J E Corette Standard Limitation P P & L Montana, LLC 0.400.24 2187 -63% 2 

### 0.65 MT Lewis & Clark Early Election Montana Dakota Utilities Company 0.400.37 6089 0.45 -35% B1 

### 0.57 NC Asheville 0.45 0.40 Averaging Plan Carolina Power & Light Company 0.460.44 2706 -59% 1 

### 1.08 NC Asheville 0.45 0.40 Averaging Plan Carolina Power & Light Company 0.460.34 2706 -60% 2 

### 0.86 NC Belews Creek Standard Limitation Duke Energy Corporation 0.68 0.46 8042 -68% 1 

### 1.46 NC Belews Creek Standard Limitation Duke Energy Corporation 0.68 0.57 8042 -58% 2 

### 1.36 NC Buck Early Election Duke Energy Corporation 0.400.40 2720 0.45 -32% 5 

### 0.59 NC Buck Early Election Duke Energy Corporation 0.400.40 2720 0.45 -26% 6 

### 0.54 NC Buck Early Election Duke Energy Corporation 0.400.43 2720 0.45 -25% 7 

### 0.57 NC Buck Early Election Duke Energy Corporation 0.400.44 2720 0.45 -2% 8 

### 0.45 NC Buck Early Election Duke Energy Corporation 0.400.44 2720 0.45 -14% 9 

### 0.51 NC Cape Fear 0.45 0.40 Averaging Plan Carolina Power & Light Company 0.400.34 2708 -28% 5 

### 0.47 NC Cape Fear 0.45 0.40 Averaging Plan Carolina Power & Light Company 0.400.48 2708 -27% 6 

### 0.66 NC Cliffside Early Election Duke Energy Corporation 0.400.37 2721 0.45 1 

### Not Oper. NC Cliffside Early Election Duke Energy Corporation 0.400.39 2721 0.45 2 

### Not Oper. NC Cliffside Early Election Duke Energy Corporation 0.400.41 2721 0.45 3 

### Not Oper. NC Cliffside Early Election Duke Energy Corporation 0.400.37 2721 0.45 4 

### Not Oper. NC Cliffside Early Election Duke Energy Corporation 0.400.44 2721 0.45 -14% 5 

### 0.51 NC Dan River Early Election Duke Energy Corporation 0.400.41 2723 0.45 -21% 1 

### 0.52 NC Dan River Early Election Duke Energy Corporation 0.400.44 2723 0.45 -20% 2 

### 0.55ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

NC Dan River Early Election Duke Energy Corporation 0.400.45 2723 0.45 -20% 3 

### 0.56 NC G G Allen Early Election Duke Energy Corporation 0.400.30 2718 0.45 -54% 1 

### 0.65 NC G G Allen Early Election Duke Energy Corporation 0.400.44 2718 0.45 -28% 2 

### 0.61 NC G G Allen Early Election Duke Energy Corporation 0.400.44 2718 0.45 -31% 3 

### 0.64 NC G G Allen Early Election Duke Energy Corporation 0.400.31 2718 0.45 -54% 4 

### 0.68 NC G G Allen Early Election Duke Energy Corporation 0.400.44 2718 0.45 -35% 5 

### 0.68 NC L V Sutton 0.45 0.40 Averaging Plan Carolina Power & Light Company 0.400.59 2713 -6% 1 

### 0.63 NC L V Sutton 0.45 0.40 Averaging Plan Carolina Power & Light Company 0.460.59 2713 -6% 2 

### 0.63 NC L V Sutton 0.45 0.40 Averaging Plan Carolina Power & Light Company 0.460.52 2713 -56% 3 

### 1.19 NC Lee 0.45 0.40 Averaging Plan Carolina Power & Light Company 0.400.52 2709 -37% 1 

### 0.82 NC Lee 0.45 0.40 Averaging Plan Carolina Power & Light Company 0.460.71 2709 -3% 2 

### 0.73 NC Lee 0.45 0.40 Averaging Plan Carolina Power & Light Company 0.460.37 2709 -59% 3 

### 0.90 NC Marshall Early Election Duke Energy Corporation 0.400.44 2727 0.45 -8% 1 

### 0.48 NC Marshall Early Election Duke Energy Corporation 0.400.43 2727 0.45 -30% 2 

### 0.61 NC Marshall Early Election Duke Energy Corporation 0.400.30 2727 0.45 -42% 3 

### 0.52 NC Marshall Early Election Duke Energy Corporation 0.400.28 2727 0.45 -60% 4 

### 0.70 NC Mayo 0.45 0.40 Averaging Plan Carolina Power & Light Company 0.460.36 6250 -44% 1A 

### 0.64 NC Mayo 0.45 0.40 Averaging Plan Carolina Power & Light Company 0.460.36 6250 1B 

### Not Oper. NC Riverbend Early Election Duke Energy Corporation 0.400.44 2732 0.45 -24% 7 

### 0.58 NC Riverbend Early Election Duke Energy Corporation 0.400.41 2732 0.45 -29% 8 

### 0.58 NC Riverbend Early Election Duke Energy Corporation 0.400.43 2732 0.45 -26% 9 

### 0.58 NC Riverbend Early Election Duke Energy Corporation 0.400.42 2732 0.45 -40% 10 

### 0.70 NC Roxboro 0.45 0.40 Averaging Plan Carolina Power & Light Company 0.460.41 2712 -68% 1 

### 1.30 NC Roxboro 0.45 0.40 Averaging Plan Carolina Power & Light Company 0.400.30 2712 -61% 2 

### 0.76 NC Roxboro 0.45 0.40 Averaging Plan Carolina Power & Light Company 0.460.40 2712 -69% 3A 

### 1.31 NC Roxboro 0.45 0.40 Averaging Plan Carolina Power & Light Company 0.460.40 2712 3B 

### Not Oper. NC Roxboro 0.45 0.40 Averaging Plan Carolina Power & Light Company 0.460.30 2712 -47% 4A 

### 0.57 NC Roxboro 0.45 0.40 Averaging Plan Carolina Power & Light Company 0.460.30 2712 4B 

### Not Oper. NC W H Weatherspoon 0.45 0.40 Averaging Plan Carolina Power & Light Company 0.460.70 2716 -4% 1 

### 0.73ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

NC W H Weatherspoon 0.45 0.40 Averaging Plan Carolina Power & Light Company 0.460.70 2716 -4% 2 

### 0.73 NC W H Weatherspoon 0.45 0.40 Averaging Plan Carolina Power & Light Company 0.400.45 2716 -38% 3 

### 0.72 ND Antelope Valley Early Election Basin Electric Power Cooperative 0.400.37 6469 0.45 -14% B1 

### 0.43 ND Antelope Valley Early Election Basin Electric Power Cooperative 0.400.31 6469 0.45 15% B2 

### 0.27 ND Coal Creek Standard Limitation Great River Energy 0.400.21 6030 -62% 1 

### 0.55 ND Coal Creek Standard Limitation Great River Energy 0.400.23 6030 -72% 2 

### 0.82 ND Coyote Standard Limitation Otter Tail Power Company 0.860.77 8222 -5% B1 

### 0.81 ND Leland Olds Early Election Basin Electric Power Cooperative 0.460.26 2817 0.50 -65% 1 

### 0.74 ND Leland Olds Standard Limitation Basin Electric Power Cooperative 0.860.66 2817 -36% 2 

### 1.03 ND Milton R Young Standard Limitation Minnkota Power Cooperative, Inc 0.860.78 2823 -4% B1 

### 0.81 ND Milton R Young Standard Limitation Minnkota Power Cooperative, Inc 0.860.83 2823 -21% B2 

### 1.05 ND Stanton Standard Limitation Great River Energy 0.460.42 2824 -50% 1 

### 0.84 ND Stanton Early Election Great River Energy 0.400.36 2824 0.45 -23% 10 

### 0.47 NE Gerald Gentleman Station Early Election Nebraska Public Power District 0.460.47 6077 0.50 18% 1 

### 0.40 NE Gerald Gentleman Station Early Election Nebraska Public Power District 0.460.31 6077 0.50 -11% 2 

### 0.35 NE Gerald Whelan Energy Center Early Election Nebraska Municipal Energy Agency 0.400.30 60 0.45 0% 1 

### 0.30 NE Lon D Wright Power Plant Standard Limitation Freemont Department of Utilities 0.460.19 2240 0% 8 

### 0.19 NE Nebraska City Early Election Omaha Public Power District 0.460.39 6096 0.50 -19% 1 

### 0.48 NE North Omaha Standard Limitation Omaha Public Power District 0.400.31 2291 -24% 1 

### 0.41 NE North Omaha Standard Limitation Omaha Public Power District 0.400.31 2291 -24% 2 

### 0.41 NE North Omaha Standard Limitation Omaha Public Power District 0.400.31 2291 -24% 3 

### 0.41 NE North Omaha Early Election Omaha Public Power District 0.400.31 2291 0.45 -18% 4 

### 0.38 NE North Omaha Standard Limitation Omaha Public Power District 0.460.33 2291 -65% 5 

### 0.95 NE Platte Early Election City of Grand Island 0.400.37 59 0.45 -23% 1 

### 0.48 NH Merrimack Standard Limitation Public Service of New Hampshire 0.860.30 2364 -85% 2 

### 1.96 NH Schiller Standard Limitation Public Service of New Hampshire 0.460.37 2367 -63% 4 

### 1.00 NH Schiller Standard Limitation Public Service of New Hampshire 0.460.33 2367 -74% 5 

### 1.26 NH Schiller Standard Limitation Public Service of New Hampshire 0.460.32 2367 -70% 6 

### 1.07 NJ B L England Standard Limitation Atlantic City Electric Company 0.860.50 2378 -58% 2 

### 1.19ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

NJ Deepwater Standard Limitation Atlantic City Electric Company 0.460.37 2384 -48% 8 

### 0.71 NJ Hudson 0.64 0.61 Averaging Plan PSEG Power, LLC 0.460.47 2403 -65% 2 

### 1.34 NJ Mercer 0.64 0.61 Averaging Plan PSEG Power, LLC 0.840.71 2408 -47% 1 

### 1.35 NJ Mercer 0.64 0.61 Averaging Plan PSEG Power, LLC 0.840.83 2408 -56% 2 

### 1.90 NM Four Corners 0.61 0.55 Averaging Plan Arizona Public Service Company 0.460.78 2442 -5% 1 

### 0.82 NM Four Corners 0.61 0.55 Averaging Plan Arizona Public Service Company 0.460.58 2442 -26% 2 

### 0.78 NM Four Corners 0.61 0.55 Averaging Plan Arizona Public Service Company 0.460.58 2442 -42% 3 

### 1.00 NM Four Corners 0.61 0.55 Averaging Plan Arizona Public Service Company 0.68 0.54 2442 6% 4 

### 0.51 NM Four Corners 0.61 0.55 Averaging Plan Arizona Public Service Company 0.68 0.49 2442 -55% 5 

### 1.10 NM Prewitt Escalante Generating Statio Early Election Tri-State Generation & Transmission 0.400.38 87 0.45 9% 1 

### 0.35 NM San Juan 0.46 0.41 Averaging Plan Public Service Co. of New Mexico 0.460.43 2451 2% 1 

### 0.42 NM San Juan 0.46 0.41 Averaging Plan Public Service Co. of New Mexico 0.460.41 2451 -37% 2 

### 0.65 NM San Juan 0.46 0.41 Averaging Plan Public Service Co. of New Mexico 0.460.40 2451 3% 3 

### 0.39 NM San Juan 0.46 0.41 Averaging Plan Public Service Co. of New Mexico 0.460.42 2451 0% 4 

### 0.42 NV Mohave Early Election Southern California Edison Company 0.400.41 2341 0.45 8% 1 

### 0.38 NV Mohave Early Election Southern California Edison Company 0.400.36 2341 0.45 -22% 2 

### 0.46 NV North Valmy Early Election Idaho Power Company 0.460.34 8224 0.50 -33% 1 

### 0.51 NV North Valmy Early Election Idaho Power Company 0.460.40 8224 0.50 0% 2 

### 0.40 NV Reid Gardner Standard Limitation Nevada Power Company 0.460.42 2324 -63% 1 

### 1.12 NV Reid Gardner Standard Limitation Nevada Power Company 0.460.43 2324 -62% 2 

### 1.13 NV Reid Gardner Standard Limitation Nevada Power Company 0.460.44 2324 -17% 3 

### 0.53 NV Reid Gardner Early Election Nevada Power Company 0.460.30 2324 0.50 -21% 4 

### 0.38 NY AES Cayuga (Milliken) 0.45 0.34 Averaging Plan NGE Generation, Inc 0.45 0.31 2535 -53% 1 

### 0.66 NY AES Cayuga (Milliken) 0.45 0.34 Averaging Plan NGE Generation, Inc 0.45 0.31 2535 -47% 2 

### 0.59 NY AES Greenidge 0.45 0.34 Averaging Plan AES Greenidge, LLC 0.460.66 2527 -4% 4 

### 0.69 NY AES Greenidge 0.45 0.34 Averaging Plan AES Greenidge, LLC 0.460.66 2527 -4% 5 

### 0.69 NY AES Greenidge 0.45 0.34 Averaging Plan AES Greenidge, LLC 0.45 0.39 2527 -29% 6 

### 0.55 NY AES Somerset (Kintigh ) 0.45 0.34 Averaging Plan/EE AES Somerset, LLC 0.460.30 6082 0.50 -52% 1 

### 0.62 NY AES Westover (Goudey) 0.45 0.34 Averaging Plan NGE Generation, Inc 0.460.49 2526 -21% 11 

### 0.62ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

NY AES Westover (Goudey) 0.45 0.34 Averaging Plan NGE Generation, Inc 0.460.49 2526 -21% 12 

### 0.62 NY AES Westover (Goudey) 0.45 0.34 Averaging Plan NGE Generation, Inc 0.400.49 2526 -28% 13 

### 0.68 NY Dunkirk Early Election Dunkirk Power Operations, Inc 0.400.35 2554 0.45 -27% 1 

### 0.48 NY Dunkirk Early Election Dunkirk Power Operations, Inc 0.400.33 2554 0.45 -31% 2 

### 0.48 NY Dunkirk Standard Limitation Dunkirk Power Operations, Inc 0.45 0.32 2554 -33% 3 

### 0.48 NY Dunkirk Standard Limitation Dunkirk Power Operations, Inc 0.45 0.32 2554 -33% 4 

### 0.48 NY Dynegy Danskammer 0.40 0.39 Averaging Plan Dynegy Danskammer, LLC 0.400.42 2480 -22% 3 

### 0.54 NY Dynegy Danskammer 0.40 0.39 Averaging Plan Dynegy Danskammer, LLC 0.400.37 2480 -40% 4 

### 0.62 NY Huntley Power Standard Limitation Huntley Power Operations, Inc 0.840.71 2549 -22% 63 

### 0.91 NY Huntley Power Standard Limitation Huntley Power Operations, Inc 0.840.71 2549 -22% 64 

### 0.91 NY Huntley Power Standard Limitation Huntley Power Operations, Inc 0.840.71 2549 -22% 65 

### 0.91 NY Huntley Power Standard Limitation Huntley Power Operations, Inc 0.840.71 2549 -22% 66 

### 0.91 NY Huntley Power Early Election Huntley Power Operations, Inc 0.400.33 2549 0.45 -48% 67 

### 0.64 NY Huntley Power Early Election Huntley Power Operations, Inc 0.400.33 2549 0.45 -48% 68 

### 0.64 NY Lovett Standard Limitation Mirant Lovett, LLC 0.460.35 2629 -39% 4 

### 0.57 NY Lovett Standard Limitation Mirant Lovett, LLC 0.460.35 2629 -41% 5 

### 0.59 NY Rochester 3 - Beebee Station Standard Limitation Rochester Gas & Electric Corp 0.40Not Oper. 2640 12 

### 0.77 NY Rochester 7 - Russell Station 0.40 0.37 Averaging Plan Rochester Gas & Electric Corp 0.400.43 2642 -31% 1 

### 0.62 NY Rochester 7 - Russell Station 0.40 0.37 Averaging Plan Rochester Gas & Electric Corp 0.400.43 2642 -34% 2 

### 0.65 NY Rochester 7 - Russell Station 0.40 0.37 Averaging Plan Rochester Gas & Electric Corp 0.400.33 2642 -25% 3 

### 0.44 NY Rochester 7 - Russell Station 0.40 0.37 Averaging Plan Rochester Gas & Electric Corp 0.400.33 2642 -44% 4 

### 0.59 NY S A Carlson Early Election Jamestown Board of Public Utilities 0.460.41 2682 0.50 -54% 9 

### 0.90 NY S A Carlson Early Election Jamestown Board of Public Utilities 0.460.42 2682 0.50 -53% 10 

### 0.90 NY S A Carlson Early Election Jamestown Board of Public Utilities 0.460.42 2682 0.50 -60% 11 

### 1.05 NY S A Carlson Early Election Jamestown Board of Public Utilities 0.460.41 2682 0.50 -51% 12 

### 0.83 OH Acme Standard Limitation Toledo Edison Company 0.80Not Oper. 2877 14 

### 1.34 OH Acme Standard Limitation Toledo Edison Company 0.80Not Oper. 2877 15 

### 1.34 OH Acme Standard Limitation Toledo Edison Company 0.80Not Oper. 2877 16 

### 1.34 OH Acme Standard Limitation Toledo Edison Company 0.80Not Oper. 2877 91 

### 1.34ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

OH Acme Standard Limitation Toledo Edison Company 0.80Not Oper. 2877 92 

### 1.34 OH Ashtabula 0.52 0.45 Averaging Plan Cleveland Electric Illuminating 0.45 0.36 2835 -41% 7 

### 0.61 OH Ashtabula 0.52 0.45 Averaging Plan Cleveland Electric Illuminating 0.460.57 2835 12% 8 

### 0.51 OH Ashtabula Standard Limitation Cleveland Electric Illuminating 0.46Not Oper. 2835 9 

### 0.51 OH Ashtabula 0.52 0.45 Averaging Plan Cleveland Electric Illuminating 0.460.57 2835 12% 10 

### 0.51 OH Ashtabula 0.52 0.45 Averaging Plan Cleveland Electric Illuminating 0.460.57 2835 12% 11 

### 0.51 OH Avon Lake Power Plant Standard Limitation Orion Power Operating - Midwest 0.40Not Oper. 2836 9 

### 0.63 OH Avon Lake Power Plant 0.56 0.50 Averaging Plan Orion Power Operating - Midwest 0.400.36 2836 -38% 10 

### 0.58 OH Avon Lake Power Plant 0.56 0.50 Averaging Plan Orion Power Operating - Midwest 0.68 0.84 2836 -13% 12 

### 0.96 OH Bay Shore 0.52 0.45 Averaging Plan Toledo Edison Company 0.800.10 2878 -91% 1 

### 1.08 OH Bay Shore 0.52 0.45 Averaging Plan Toledo Edison Company 0.800.63 2878 -42% 2 

### 1.08 OH Bay Shore 0.52 0.45 Averaging Plan Toledo Edison Company 0.460.63 2878 -42% 3 

### 1.08 OH Bay Shore 0.52 0.45 Averaging Plan Toledo Edison Company 0.460.63 2878 -42% 4 

### 1.08 OH Cardinal 0.62 0.52 Averaging Plan Cardinal Operating Company 0.68 0.60 2828 -33% 1 

### 0.90 OH Cardinal 0.62 0.52 Averaging Plan Cardinal Operating Company 0.68 0.53 2828 -48% 2 

### 1.02 OH Cardinal 0.62 0.52 Averaging Plan Cardinal Operating Company 0.460.49 2828 -34% 3 

### 0.74 OH Conesville 0.62 0.52 Averaging Plan Columbus Southern Power Company 0.500.50 2840 -46% 3 

### 0.93 OH Conesville 0.62 0.52 Averaging Plan Columbus Southern Power Company 0.45 0.44 2840 -20% 4 

### 0.55 OH Conesville Early Election Columbus Southern Power Company 0.400.42 2840 0.45 -5% 5 

### 0.44 OH Conesville Early Election Columbus Southern Power Company 0.400.42 2840 0.45 -5% 6 

### 0.44 OH Eastlake 0.52 0.45 Averaging Plan Cleveland Electric Illuminating 0.45 0.37 2837 -24% 1 

### 0.49 OH Eastlake 0.52 0.45 Averaging Plan Cleveland Electric Illuminating 0.45 0.35 2837 -49% 2 

### 0.68 OH Eastlake 0.52 0.45 Averaging Plan Cleveland Electric Illuminating 0.45 0.35 2837 -35% 3 

### 0.54 OH Eastlake 0.52 0.45 Averaging Plan Cleveland Electric Illuminating 0.45 0.32 2837 -37% 4 

### 0.51 OH Eastlake 0.52 0.45 Averaging Plan Cleveland Electric Illuminating 0.68 0.86 2837 28% 5 

### 0.67 OH Edgewater (2857) 0.52 0.45 Averaging Plan Ohio Edison Company 0.80Not Oper. 2857 11 

### 1.16 OH Edgewater (2857) 0.52 0.45 Averaging Plan Ohio Edison Company 0.80Not Oper. 2857 12 

### 1.16 OH Edgewater (2857) 0.52 0.45 Averaging Plan Ohio Edison Company 0.500.21 2857 -82% 13 

### 1.16 OH Gen J M Gavin 0.62 0.52 Averaging Plan Ohio Power Company 0.68 0.36 8102 -69% 1 

### 1.16ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

OH Gen J M Gavin 0.62 0.52 Averaging Plan Ohio Power Company 0.68 0.36 8102 -69% 2 

### 1.16 OH Gorge 0.52 0.45 Averaging Plan Ohio Edison Company 0.50Not Oper. 2858 25 

### 1.16 OH Gorge 0.52 0.45 Averaging Plan Ohio Edison Company 0.50Not Oper. 2858 26 

### 1.16 OH Hamilton Standard Limitation City of Hamilton 0.400.39 2917 -35% 9 

### 0.60 OH J M Stuart 0.61 0.54 Averaging Plan Dayton Power & Light Company 0.68 0.56 2850 -50% 1 

### 1.11 OH J M Stuart 0.61 0.54 Averaging Plan Dayton Power & Light Company 0.68 0.68 2850 -35% 2 

### 1.05 OH J M Stuart 0.61 0.54 Averaging Plan Dayton Power & Light Company 0.68 0.55 2850 -42% 3 

### 0.95 OH J M Stuart 0.61 0.54 Averaging Plan Dayton Power & Light Company 0.68 0.52 2850 -55% 4 

### 1.16 OH Killen Station 0.61 0.54 Averaging Plan Dayton Power & Light Company 0.460.46 6031 -10% 2 

### 0.51 OH Kyger Creek 0.84 0.75 Averaging Plan Ohio Valley Electric Corporation 0.840.75 2876 -44% 1 

### 1.34 OH Kyger Creek 0.84 0.75 Averaging Plan Ohio Valley Electric Corporation 0.840.75 2876 -44% 2 

### 1.34 OH Kyger Creek 0.84 0.75 Averaging Plan Ohio Valley Electric Corporation 0.840.75 2876 -44% 3 

### 1.34 OH Kyger Creek 0.84 0.75 Averaging Plan Ohio Valley Electric Corporation 0.840.75 2876 -44% 4 

### 1.34 OH Kyger Creek 0.84 0.75 Averaging Plan Ohio Valley Electric Corporation 0.840.75 2876 -44% 5 

### 1.34 OH Lake Shore 0.52 0.45 Averaging Plan Cleveland Electric Illuminating 0.400.32 2838 -52% 18 

### 0.67 OH Miami Fort 0.49 0.46 Averaging Plan Cincinnati Gas & Electric Company 0.45 0.52 2832 -29% 6 

### 0.73 OH Miami Fort 0.49 0.46 Averaging Plan Cincinnati Gas & Electric Company 0.68 0.56 2832 -48% 7 

### 1.07 OH Miami Fort 0.49 0.46 Averaging Plan Cincinnati Gas & Electric Company 0.460.55 2832 -11% 8 

### 0.62 OH Miami Fort 0.49 0.46 Averaging Plan Cincinnati Gas & Electric Company 0.800.92 2832 30% 5-1 

### 0.71 OH Miami Fort 0.49 0.46 Averaging Plan Cincinnati Gas & Electric Company 0.800.92 2832 30% 5-2 

### 0.71 OH Muskingum River 0.62 0.52 Averaging Plan Ohio Power Company 0.840.78 2872 -28% 1 

### 1.09 OH Muskingum River 0.62 0.52 Averaging Plan Ohio Power Company 0.840.78 2872 -28% 2 

### 1.09 OH Muskingum River 0.62 0.52 Averaging Plan Ohio Power Company 0.860.78 2872 -28% 3 

### 1.09 OH Muskingum River 0.62 0.52 Averaging Plan Ohio Power Company 0.860.78 2872 -28% 4 

### 1.09 OH Muskingum River 0.62 0.52 Averaging Plan Ohio Power Company 0.68 0.64 2872 -47% 5 

### 1.20 OH O H Hutchings 0.61 0.54 Averaging Plan Dayton Power & Light Company 0.400.59 2848 -12% H-1 

### 0.67 OH O H Hutchings 0.61 0.54 Averaging Plan Dayton Power & Light Company 0.400.59 2848 -12% H-2 

### 0.67 OH O H Hutchings 0.61 0.54 Averaging Plan Dayton Power & Light Company 0.400.57 2848 -10% H-3 

### 0.63 OH O H Hutchings 0.61 0.54 Averaging Plan Dayton Power & Light Company 0.400.57 2848 -10% H-4 

### 0.63ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

OH O H Hutchings 0.61 0.54 Averaging Plan Dayton Power & Light Company 0.400.56 2848 10% H-5 

### 0.51 OH O H Hutchings 0.61 0.54 Averaging Plan Dayton Power & Light Company 0.400.56 2848 10% H-6 

### 0.51 OH Picway 0.62 0.52 Averaging Plan Columbus Southern Power Company 0.500.41 2843 -53% 9 

### 0.87 OH R E Burger 0.52 0.45 Averaging Plan Ohio Edison Company 0.84Not Oper. 2864 1 

### 0.83 OH R E Burger 0.52 0.45 Averaging Plan Ohio Edison Company 0.84Not Oper. 2864 2 

### 0.90 OH R E Burger 0.52 0.45 Averaging Plan Ohio Edison Company 0.84Not Oper. 2864 3 

### 0.94 OH R E Burger 0.52 0.45 Averaging Plan Ohio Edison Company 0.84Not Oper. 2864 4 

### 1.09 OH R E Burger 0.52 0.45 Averaging Plan Ohio Edison Company 0.840.57 2864 -24% 5 

### 0.75 OH R E Burger 0.52 0.45 Averaging Plan Ohio Edison Company 0.840.66 2864 -10% 6 

### 0.73 OH R E Burger 0.52 0.45 Averaging Plan Ohio Edison Company 0.500.76 2864 15% 7 

### 0.66 OH R E Burger 0.52 0.45 Averaging Plan Ohio Edison Company 0.500.73 2864 1% 8 

### 0.72 OH Richard Gorsuch Standard Limitation American Municipal Power - Ohio Inc 0.460.36 7253 1 

### Not Oper. OH Richard Gorsuch Standard Limitation American Municipal Power - Ohio Inc 0.460.36 7253 2 

### Not Oper. OH Richard Gorsuch Standard Limitation American Municipal Power - Ohio Inc 0.460.36 7253 3 

### Not Oper. OH Richard Gorsuch Standard Limitation American Municipal Power - Ohio Inc 0.460.36 7253 4 

### Not Oper. OH Toronto 0.52 0.45 Averaging Plan Ohio Edison Company 0.84Not Oper. 2867 9 

### 1.06 OH Toronto 0.52 0.45 Averaging Plan Ohio Edison Company 0.50Not Oper. 2867 10 

### 1.06 OH Toronto 0.52 0.45 Averaging Plan Ohio Edison Company 0.50Not Oper. 2867 11 

### 1.06 OH W H Sammis 0.52 0.45 Averaging Plan Ohio Edison Company 0.460.38 2866 -56% 1 

### 0.87 OH W H Sammis 0.52 0.45 Averaging Plan Ohio Edison Company 0.460.41 2866 -52% 2 

### 0.85 OH W H Sammis 0.52 0.45 Averaging Plan Ohio Edison Company 0.46 1.03 2866 20% 3 

### 0.86 OH W H Sammis 0.52 0.45 Averaging Plan Ohio Edison Company 0.460.41 2866 -49% 4 

### 0.81 OH W H Sammis 0.52 0.45 Averaging Plan Ohio Edison Company 0.500.48 2866 -8% 5 

### 0.52 OH W H Sammis 0.52 0.45 Averaging Plan Ohio Edison Company 0.500.38 2866 -65% 6 

### 1.10 OH W H Sammis 0.52 0.45 Averaging Plan Ohio Edison Company 0.68 0.35 2866 -67% 7 

### 1.06 OH W H Zimmer Early Election Cincinnati Gas & Electric Company 0.460.48 6019 0.50 1 

### Not Oper. OH Walter C Beckjord 0.49 0.46 Averaging Plan Cincinnati Gas & Electric Company 0.400.63 2830 9% 1 

### 0.58 OH Walter C Beckjord 0.49 0.46 Averaging Plan Cincinnati Gas & Electric Company 0.400.62 2830 -5% 2 

### 0.65 OH Walter C Beckjord 0.49 0.46 Averaging Plan Cincinnati Gas & Electric Company 0.460.94 2830 -22% 3 

### 1.21ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

OH Walter C Beckjord 0.49 0.46 Averaging Plan Cincinnati Gas & Electric Company 0.400.56 2830 10% 4 

### 0.51 OH Walter C Beckjord 0.49 0.46 Averaging Plan Cincinnati Gas & Electric Company 0.45 0.40 2830 -44% 5 

### 0.72 OH Walter C Beckjord 0.49 0.46 Averaging Plan Cincinnati Gas & Electric Company 0.45 0.36 2830 -49% 6 

### 0.71 OK Grand River Dam Authority 0.46 0.38 Averaging Plan Grand River Dam Authority 0.460.44 165 7% 1 

### 0.41 OK Grand River Dam Authority 0.46 0.38 Averaging Plan Grand River Dam Authority 0.460.33 165 22% 2 

### 0.27 OK Hugo Standard Limitation Western Farmers Electric Coop Inc 0.460.22 6772 -19% 1 

### 0.27 OK Muskogee Early Election Oklahoma Gas & Electric Company 0.400.33 2952 0.45 -25% 4 

### 0.44 OK Muskogee Early Election Oklahoma Gas & Electric Company 0.400.37 2952 0.45 -10% 5 

### 0.41 OK Muskogee Early Election Oklahoma Gas & Electric Company 0.400.34 2952 0.45 -23% 6 

### 0.44 OK Northeastern Early Election American Electric Power Service 0.400.38 2963 0.45 -28% 3313 

### 0.53 OK Northeastern Early Election American Electric Power Service 0.400.38 2963 0.45 -28% 3314 

### 0.53 OK Sooner Early Election Oklahoma Gas & Electric Company 0.400.34 6095 0.45 3% 1 

### 0.33 OK Sooner Early Election Oklahoma Gas & Electric Company 0.400.30 6095 0.45 -29% 2 

### 0.42 OR Boardman Early Election General Electric - Portland 0.460.44 6106 0.50 10% 1SG 

### 0.40 PA Armstrong 0.56 0.44 Averaging Plan Allegheny Energy Supply Co, LLC 0.500.38 3178 -58% 1 

### 0.90 PA Armstrong 0.56 0.44 Averaging Plan Allegheny Energy Supply Co, LLC 0.500.33 3178 -68% 2 

### 1.04 PA Bruce Mansfield 0.52 0.45 Averaging Plan Pennsylvania Power Company 0.500.39 6094 -60% 1 

### 0.98 PA Bruce Mansfield 0.52 0.45 Averaging Plan Pennsylvania Power Company 0.500.32 6094 -72% 2 

### 1.13 PA Bruce Mansfield 0.52 0.45 Averaging Plan/EE Pennsylvania Power Company 0.460.37 6094 0.50 -35% 3 

### 0.57 PA Brunner Island Standard Limitation PPL Brunner Island, LLC 0.45 0.34 3140 -48% 1 

### 0.65 PA Brunner Island Standard Limitation PPL Brunner Island, LLC 0.45 0.34 3140 -52% 2 

### 0.71 PA Brunner Island Standard Limitation PPL Brunner Island, LLC 0.45 0.39 3140 -53% 3 

### 0.83 PA Cheswick 0.56 0.50 Averaging Plan Orion Power Midwest, LP 0.45 0.34 8226 -52% 1 

### 0.71 PA Conemaugh Standard Limitation Reliant Energy Northeast Management 0.45 0.36 3118 -45% 1 

### 0.65 PA Conemaugh Standard Limitation Reliant Energy Northeast Management 0.45 0.34 3118 -52% 2 

### 0.71 PA Cromby Early Election Exelon Generation Company 0.460.35 3159 0.50 -42% 1 

### 0.60 PA Eddystone Early Election Exelon Generation Company 0.400.32 3161 0.45 -24% 1 

### 0.42 PA Eddystone Early Election Exelon Generation Company 0.400.30 3161 0.45 -40% 2 

### 0.50 PA Elrama 0.56 0.50 Averaging Plan Orion Power Midwest, LP 0.800.45 3098 -44% 1 

### 0.80ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

PA Elrama 0.56 0.50 Averaging Plan Orion Power Midwest, LP 0.800.45 3098 -44% 2 

### 0.80 PA Elrama 0.56 0.50 Averaging Plan Orion Power Midwest, LP 0.800.45 3098 -44% 3 

### 0.80 PA Elrama 0.56 0.50 Averaging Plan Orion Power Midwest, LP 0.460.45 3098 -47% 4 

### 0.85 PA F R Phillips Standard Limitation Orion Power Midwest, LP 0.80Not Oper. 3099 1 

### 0.85 PA F R Phillips Standard Limitation Orion Power Midwest, LP 0.80Not Oper. 3099 2 

### 0.85 PA F R Phillips Standard Limitation Orion Power Midwest, LP 0.80Not Oper. 3099 3 

### 0.85 PA F R Phillips Standard Limitation Orion Power Midwest, LP 0.80Not Oper. 3099 4 

### 0.85 PA F R Phillips Standard Limitation Orion Power Midwest, LP 0.80Not Oper. 3099 5 

### 0.85 PA F R Phillips Standard Limitation Orion Power Midwest, LP 0.80Not Oper. 3099 6 

### 0.85 PA Hatfields Ferry 0.56 0.44 Averaging Plan Allegheny Energy Supply Co, LLC 0.68 0.49 3179 -57% 1 

### 1.13 PA Hatfields Ferry 0.56 0.44 Averaging Plan Allegheny Energy Supply Co, LLC 0.68 0.49 3179 -58% 2 

### 1.17 PA Hatfields Ferry 0.56 0.44 Averaging Plan Allegheny Energy Supply Co, LLC 0.68 0.49 3179 -46% 3 

### 0.90 PA Homer City Early Election EME Homer City Generation, LP 0.460.37 3122 0.50 -66% 1 

### 1.09 PA Homer City Early Election EME Homer City Generation, LP 0.460.40 3122 0.50 -62% 2 

### 1.04 PA Homer City Early Election EME Homer City Generation, LP 0.460.44 3122 0.50 -29% 3 

### 0.62 PA Keystone Early Election Reliant Energy Northeast Management 0.400.32 3136 0.45 -59% 1 

### 0.79 PA Keystone Early Election Reliant Energy Northeast Management 0.400.33 3136 0.45 -58% 2 

### 0.79 PA Martins Creek Standard Limitation PPL Martins Creek, LLC 0.500.44 3148 -57% 1 

### 1.03 PA Martins Creek Standard Limitation PPL Martins Creek, LLC 0.500.44 3148 -53% 2 

### 0.93 PA Mitchell 0.56 0.44 Averaging Plan Allegheny Energy Supply Co, LLC 0.45 0.37 3181 -46% 33 

### 0.68 PA Montour Early Election PPL Montour, LLC 0.400.29 3149 0.45 -69% 1 

### 0.95 PA Montour Early Election PPL Montour, LLC 0.400.29 3149 0.45 -37% 2 

### 0.46 PA New Castle Standard Limitation Orion Power Midwest, LP 0.50Not Oper. 3138 1 

### 0.79 PA New Castle Standard Limitation Orion Power Midwest, LP 0.50Not Oper. 3138 2 

### 0.79 PA New Castle 0.56 0.50 Averaging Plan/EE Orion Power Midwest, LP 0.460.36 3138 0.50 -43% 3 

### 0.63 PA New Castle 0.56 0.50 Averaging Plan/EE Orion Power Midwest, LP 0.460.32 3138 0.50 -44% 4 

### 0.57 PA New Castle 0.56 0.50 Averaging Plan/EE Orion Power Midwest, LP 0.460.39 3138 0.50 -47% 5 

### 0.73 PA Portland 0.44 0.37 Averaging Plan Reliant Energy Mid-Atlantic Power 0.45 0.26 3113 -43% 1 

### 0.46 PA Portland 0.44 0.37 Averaging Plan Reliant Energy Mid-Atlantic Power 0.45 0.34 3113 -48% 2 

### 0.66ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

PA Seward 0.44 0.37 Averaging Plan Reliant Energy Mid-Atlantic Power 0.460.42 3130 -49% 12 

### 0.83 PA Seward 0.44 0.37 Averaging Plan Reliant Energy Mid-Atlantic Power 0.460.42 3130 -49% 14 

### 0.83 PA Seward 0.44 0.37 Averaging Plan Reliant Energy Mid-Atlantic Power 0.400.42 3130 -44% 15 

### 0.75 PA Shawville Standard Limitation Reliant Energy Mid-Atlantic Power 0.500.46 3131 -54% 1 

### 0.99 PA Shawville Standard Limitation Reliant Energy Mid-Atlantic Power 0.500.46 3131 -55% 2 

### 1.02 PA Shawville Standard Limitation Reliant Energy Mid-Atlantic Power 0.45 0.42 3131 -49% 3 

### 0.83 PA Shawville Standard Limitation Reliant Energy Mid-Atlantic Power 0.45 0.42 3131 -49% 4 

### 0.82 PA Sunbury Standard Limitation Sunbury Generation, LLC 0.500.40 3152 -57% 3 

### 0.93 PA Sunbury Standard Limitation Sunbury Generation, LLC 0.500.37 3152 -71% 4 

### 1.29 PA Titus Early Election Reliant Energy Mid-Atlantic Power 0.400.30 3115 0.45 -59% 1 

### 0.73 PA Titus Early Election Reliant Energy Mid-Atlantic Power 0.400.32 3115 0.45 -53% 2 

### 0.68 PA Titus Early Election Reliant Energy Mid-Atlantic Power 0.400.31 3115 0.45 -60% 3 

### 0.77 PA Warren 0.44 0.37 Averaging Plan Reliant Energy Mid-Atlantic Power 0.460.52 3132 -17% 1 

### 0.63 PA Warren 0.44 0.37 Averaging Plan Reliant Energy Mid-Atlantic Power 0.460.52 3132 -17% 2 

### 0.63 PA Warren 0.44 0.37 Averaging Plan Reliant Energy Mid-Atlantic Power 0.460.52 3132 -17% 3 

### 0.63 PA Warren 0.44 0.37 Averaging Plan Reliant Energy Mid-Atlantic Power 0.460.52 3132 -17% 4 

### 0.63 SC Canadys Steam 0.41 0.34 Averaging Plan South Carolina Electric & Gas 0.400.36 3280 -20% CAN1 

### 0.45 SC Canadys Steam 0.41 0.34 Averaging Plan South Carolina Electric & Gas 0.400.45 3280 -25% CAN2 

### 0.60 SC Canadys Steam 0.41 0.34 Averaging Plan South Carolina Electric & Gas 0.460.33 3280 -67% CAN3 

### 1.00 SC Cope Station 0.41 0.34 Averaging Plan South Carolina Electric & Gas 0.400.25 7210 COP1 

### Not Oper. SC Cross 0.46 0.42 Averaging Plan/EE Santee Cooper 0.460.35 130 0.50 1 

### Not Oper. SC Cross Early Election Santee Cooper 0.400.39 130 0.45 -15% 2 

### 0.46 SC Dolphus M Grainger 0.46 0.42 Averaging Plan Santee Cooper 0.460.46 3317 -49% 1 

### 0.90 SC Dolphus M Grainger 0.46 0.42 Averaging Plan Santee Cooper 0.460.92 3317 -14% 2 

### 1.07 SC H B Robinson 0.45 0.40 Averaging Plan Carolina Power & Light Company 0.400.73 3251 16% 1 

### 0.63 SC Jefferies 0.46 0.42 Averaging Plan Santee Cooper 0.460.44 3319 -56% 3 

### 1.01 SC Jefferies 0.46 0.42 Averaging Plan Santee Cooper 0.460.41 3319 -64% 4 

### 1.15 SC McMeekin 0.41 0.34 Averaging Plan South Carolina Electric & Gas 0.400.40 3287 -34% MCM1 

### 0.61 SC McMeekin 0.41 0.34 Averaging Plan South Carolina Electric & Gas 0.400.39 3287 -34% MCM2 

### 0.59ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

SC Urquhart 0.41 0.34 Averaging Plan South Carolina Electric & Gas 0.400.46 3295 -33% URQ1 

### 0.69 SC Urquhart 0.41 0.34 Averaging Plan South Carolina Electric & Gas 0.400.50 3295 -22% URQ2 

### 0.64 SC Urquhart 0.41 0.34 Averaging Plan South Carolina Electric & Gas 0.400.34 3295 -33% URQ3 

### 0.51 SC W S Lee Early Election Duke Energy Corporation 0.400.42 3264 0.45 -34% 1 

### 0.64 SC W S Lee Early Election Duke Energy Corporation 0.400.43 3264 0.45 -30% 2 

### 0.61 SC W S Lee Early Election Duke Energy Corporation 0.400.30 3264 0.45 -40% 3 

### 0.50 SC Wateree AEL South Carolina Electric & Gas 0.460.45 3297 -65% 0.59 WAT1 

### 1.30 SC Wateree AEL South Carolina Electric & Gas 0.460.43 3297 -71% 0.59 WAT2 

### 1.47 SC Williams AEL South Carolina Electric & Gas 0.400.46 3298 -47% 0.48 WIL1 

### 0.87 SC Winyah 0.46 0.42 Averaging Plan/AEL Santee Cooper 0.460.42 6249 -59% 1 

### 1.03 SC Winyah AEL Santee Cooper 0.460.50 6249 -23% 0.61 2 

### 0.65 SC Winyah AEL Santee Cooper 0.460.56 6249 -11% 0.60 3 

### 0.63 SC Winyah AEL Santee Cooper 0.460.52 6249 4% 0.60 4 

### 0.50 SD Big Stone Standard Limitation Otter Tail Power Company 0.860.84 6098 -35% 1 

### 1.29 TN Allen 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.860.76 3393 -61% 1 

### 1.95 TN Allen 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.860.79 3393 -59% 2 

### 1.91 TN Allen 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.860.77 3393 -59% 3 

### 1.87 TN Bull Run 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.400.62 3396 -7% 1 

### 0.67 TN Cumberland 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.68 0.49 3399 -69% 1 

### 1.57 TN Cumberland 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.68 0.56 3399 -58% 2 

### 1.33 TN Gallatin 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.45 0.31 3403 -47% 1 

### 0.59 TN Gallatin 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.45 0.31 3403 -51% 2 

### 0.63 TN Gallatin 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.45 0.33 3403 -44% 3 

### 0.59 TN Gallatin 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.45 0.33 3403 -40% 4 

### 0.55 TN John Sevier Early Election Tennessee Valley Authority 0.400.40 3405 0.45 -35% 1 

### 0.62 TN John Sevier Early Election Tennessee Valley Authority 0.400.40 3405 0.45 -35% 2 

### 0.62 TN John Sevier Early Election Tennessee Valley Authority 0.400.40 3405 0.45 -38% 3 

### 0.64 TN John Sevier Early Election Tennessee Valley Authority 0.400.40 3405 0.45 -38% 4 

### 0.64 TN Johnsonville 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.45 0.50 3406 11% 1 

### 0.45ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

TN Johnsonville 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.45 0.50 3406 4% 2 

### 0.48 TN Johnsonville 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.45 0.50 3406 9% 3 

### 0.46 TN Johnsonville 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.45 0.50 3406 -7% 4 

### 0.54 TN Johnsonville 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.45 0.50 3406 11% 5 

### 0.45 TN Johnsonville 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.45 0.50 3406 0% 6 

### 0.50 TN Johnsonville 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.500.50 3406 -50% 7 

### 1.00 TN Johnsonville 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.500.50 3406 -48% 8 

### 0.97 TN Johnsonville 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.500.50 3406 -55% 9 

### 1.10 TN Johnsonville 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.500.50 3406 -53% 10 

### 1.07 TN Kingston 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.400.59 3407 -2% 1 

### 0.60 TN Kingston 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.400.59 3407 -2% 2 

### 0.60 TN Kingston 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.400.59 3407 -2% 3 

### 0.60 TN Kingston 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.400.59 3407 -2% 4 

### 0.60 TN Kingston 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.400.59 3407 -2% 5 

### 0.60 TN Kingston 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.400.45 3407 -29% 6 

### 0.63 TN Kingston 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.400.45 3407 -29% 7 

### 0.63 TN Kingston 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.400.45 3407 -29% 8 

### 0.63 TN Kingston 0.58 0.53 Averaging Plan Tennessee Valley Authority 0.400.45 3407 -29% 9 

### 0.63 TX Big Brown Early Election TXU Electric Company 0.400.23 3497 0.45 -43% 1 

### 0.40 TX Big Brown Early Election TXU Electric Company 0.400.33 3497 0.45 -3% 2 

### 0.34 TX Coleto Creek Early Election American Electric Power Service 0.400.25 6178 0.45 -34% 1 

### 0.38 TX Gibbons Creek Early Election Texas Municipal Power Agency 0.400.22 6136 0.45 -53% 1 

### 0.47 TX Gibbons Creek Early Election Duke Fluor Daniel 0.400.22 6136 0.45 -53% 1 

### 0.47 TX Harrington Station Early Election Southwestern Public Service Company 0.400.30 6193 0.45 11% 061B 

### 0.27 TX Harrington Station Early Election Southwestern Public Service Company 0.400.29 6193 0.45 -19% 062B 

### 0.36 TX Harrington Station Early Election Southwestern Public Service Company 0.400.25 6193 0.45 -31% 063B 

### 0.36 TX J K Spruce Early Election City of San Antonio 0.400.16 7097 0.45 **1 

### Not Oper. TX J T Deely Early Election City of San Antonio 0.400.22 6181 0.45 -29% 1 

### 0.31 TX J T Deely Early Election City of San Antonio 0.400.22 6181 0.45 -29% 2 

### 0.31ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

TX Limestone Early Election Houston Lighting & Power Company 0.400.40 298 0.45 -20% LIM1 

### 0.50 TX Limestone Early Election Houston Lighting & Power Company 0.400.23 298 0.45 -52% LIM2 

### 0.48 TX Martin Lake Early Election TXU Electric Company 0.400.29 6146 0.45 -19% 1 

### 0.36 TX Martin Lake Early Election TXU Electric Company 0.400.19 6146 0.45 -46% 2 

### 0.35 TX Martin Lake Early Election TXU Electric Company 0.400.27 6146 0.45 -36% 3 

### 0.42 TX Monticello Early Election TXU Electric Company 0.400.30 6147 0.45 -3% 1 

### 0.31 TX Monticello Early Election TXU Electric Company 0.400.28 6147 0.45 -30% 2 

### 0.40 TX Monticello Early Election TXU Electric Company 0.460.21 6147 0.50 0% 3 

### 0.21 TX Oklaunion Early Election American Electric Power Service 0.460.30 127 0.50 -44% 1 

### 0.54 TX Pirkey Early Election American Electric Power Service 0.460.41 7902 0.50 21% 1 

### 0.34 TX Sam Seymour Early Election Lower Colorado River Authority 0.400.32 6179 0.45 -6% 1 

### 0.34 TX Sam Seymour Early Election Lower Colorado River Authority 0.400.33 6179 0.45 14% 2 

### 0.29 TX Sam Seymour Early Election Lower Colorado River Authority 0.400.35 6179 0.45 40% 3 

### 0.25 TX San Miguel Early Election San Miguel Electric Cooperative 0.460.39 6183 0.50 -5% SM-1 

### 0.41 TX Sandow Early Election TXU Electric Company 0.400.33 6648 0.45 -23% 4 

### 0.43 TX Tolk Station Early Election Southwestern Public Service Company 0.400.29 6194 0.45 -24% 171B 

### 0.38 TX Tolk Station Early Election Southwestern Public Service Company 0.400.28 6194 0.45 17% 172B 

### 0.24 TX W A Parish Early Election Houston Lighting & Power Company 0.460.17 3470 0.50 -64% WAP5 

### 0.47 TX W A Parish Early Election Houston Lighting & Power Company 0.460.17 3470 0.50 -68% WAP6 

### 0.53 TX W A Parish Early Election Houston Lighting & Power Company 0.400.14 3470 0.45 -60% WAP7 

### 0.35 TX W A Parish Early Election Houston Lighting & Power Company 0.400.16 3470 0.45 -48% WAP8 

### 0.31 TX Welsh Early Election American Electric Power Service 0.460.26 6139 0.50 -4% 1 

### 0.27 TX Welsh Early Election American Electric Power Service 0.460.36 6139 0.50 0% 2 

### 0.36 TX Welsh Early Election American Electric Power Service 0.460.19 6139 0.50 -49% 3 

### 0.37 UT Bonanza Early Election Deseret Generation & Transmission 0.460.33 7790 0.50 -21% 1-1 

### 0.42 UT Carbon Early Election PacifiCorp 0.400.43 3644 0.45 -14% 1 

### 0.50 UT Carbon Early Election PacifiCorp 0.400.43 3644 0.45 -26% 2 

### 0.58 UT Hunter (Emery) Early Election PacifiCorp 0.400.40 6165 0.45 -20% 1 

### 0.50 UT Hunter (Emery) Early Election PacifiCorp 0.400.40 6165 0.45 -27% 2 

### 0.55ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

UT Hunter (Emery) 0.45 0.38 Averaging Plan PacifiCorp 0.460.41 6165 21% 3 

### 0.34 UT Huntington Early Election PacifiCorp 0.400.40 8069 0.45 -23% 1 

### 0.52 UT Huntington 0.45 0.38 Averaging Plan PacifiCorp 0.400.41 8069 -5% 2 

### 0.43 UT Intermountain Early Election Intermountain Power Service Corp 0.460.43 6481 0.50 -4% 1SGA 

### 0.45 UT Intermountain Early Election Intermountain Power Service Corp 0.460.41 6481 0.50 8% 2SGA 

### 0.38 VA Bremo 0.41 0.35 Averaging Plan Dominion Generation 0.460.77 3796 -1% 3 

### 0.78 VA Bremo 0.41 0.35 Averaging Plan Dominion Generation 0.460.41 3796 -56% 4 

### 0.93 VA Chesapeake Early Election Dominion Generation 0.400.41 3803 0.45 -2% 1 

### 0.42 VA Chesapeake Early Election Dominion Generation 0.400.43 3803 0.45 -10% 2 

### 0.48 VA Chesapeake 0.41 0.35 Averaging Plan Dominion Generation 0.460.42 3803 -61% 3 

### 1.07 VA Chesapeake Early Election Dominion Generation 0.400.44 3803 0.45 -19% 4 

### 0.54 VA Chesterfield Early Election Dominion Generation 0.400.44 3797 0.45 -15% 3 

### 0.52 VA Chesterfield Early Election Dominion Generation 0.400.40 3797 0.45 -18% 4 

### 0.49 VA Chesterfield 0.41 0.35 Averaging Plan Dominion Generation 0.400.37 3797 -40% 5 

### 0.62 VA Chesterfield 0.41 0.35 Averaging Plan Dominion Generation 0.400.38 3797 -48% 6 

### 0.73 VA Clinch River 0.62 0.52 Averaging Plan Appalachian Power Company 0.800.61 3775 -54% 1 

### 1.34 VA Clinch River 0.62 0.52 Averaging Plan Appalachian Power Company 0.800.61 3775 -54% 2 

### 1.34 VA Clinch River 0.62 0.52 Averaging Plan Appalachian Power Company 0.800.52 3775 -63% 3 

### 1.42 VA Clover Power Station 0.41 0.35 Averaging Plan Dominion Generation 0.400.29 7213 1 

### Not Oper. VA Clover Power Station 0.41 0.35 Averaging Plan Dominion Generation 0.400.29 7213 2 

### Not Oper. VA Glen Lyn 0.62 0.52 Averaging Plan Appalachian Power Company 0.460.52 3776 -32% 6 

### 0.76 VA Glen Lyn 0.62 0.52 Averaging Plan/EE Appalachian Power Company 0.400.40 3776 0.45 -13% 51 

### 0.46 VA Glen Lyn 0.62 0.52 Averaging Plan/EE Appalachian Power Company 0.400.41 3776 0.45 52 

### Not Oper. VA Possum Point Power Station Early Election Dominion Generation 0.400.42 3804 0.45 -30% 3 

### 0.60 VA Possum Point Power Station 0.41 0.35 Averaging Plan Dominion Generation 0.400.34 3804 -44% 4 

### 0.61 VA Potomac River Early Election Mirant Mid Atlantic 0.400.41 3788 0.45 -20% 1 

### 0.51 VA Potomac River Early Election Mirant Mid Atlantic 0.400.42 3788 0.45 -5% 2 

### 0.44 VA Potomac River Early Election Mirant Mid Atlantic 0.400.41 3788 0.45 -36% 3 

### 0.64 VA Potomac River Early Election Mirant Mid Atlantic 0.400.42 3788 0.45 -9% 4 

### 0.46ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

VA Potomac River Early Election Mirant Mid Atlantic 0.400.41 3788 0.45 -43% 5 

### 0.72 VA Yorktown Early Election Dominion Generation 0.400.42 3809 0.45 -26% 1 

### 0.57 VA Yorktown Early Election Dominion Generation 0.400.39 3809 0.45 -32% 2 

### 0.57 WA Centralia Early Election Transalta Centralia Generation, LLC 0.400.36 3845 0.45 -10% BW21 

### 0.40 WA Centralia Early Election Transalta Centralia Generation, LLC 0.400.37 3845 0.45 -18% BW22 

### 0.45 WI Alma 0.48 0.45 Averaging Plan Dairyland Power Cooperative 0.500.78 4140 -8% B4 

### 0.85 WI Alma 0.48 0.45 Averaging Plan Dairyland Power Cooperative 0.500.78 4140 -8% B5 

### 0.85 WI Blount Street Standard Limitation Madison Gas & Electric Company 0.68 0.59 3992 -34% 7 

### 0.89 WI Blount Street Early Election Madison Gas & Electric Company 0.460.39 3992 0.50 -45% 8 

### 0.71 WI Blount Street Early Election Madison Gas & Electric Company 0.460.42 3992 0.50 -31% 9 

### 0.61 WI Columbia Early Election Wisconsin Power & Light Company 0.400.36 8023 0.45 -22% 1 

### 0.46 WI Columbia Early Election Wisconsin Power & Light Company 0.400.37 8023 0.45 -24% 2 

### 0.49 WI Edgewater (4050) 0.63 0.46 Averaging Plan Wisconsin Power & Light Company 0.860.79 4050 -32% 4 

### 1.17 WI Edgewater (4050) 0.63 0.46 Averaging Plan/EE Wisconsin Power & Light Company 0.460.22 4050 0.50 5% 5 

### 0.21 WI Genoa 0.48 0.45 Averaging Plan Dairyland Power Cooperative 0.45 0.44 4143 -41% 1 

### 0.75 WI J P Madgett 0.48 0.45 Averaging Plan Dairyland Power Cooperative 0.500.39 4271 30% B1 

### 0.30 WI Pleasant Prairie 0.47 0.42 Averaging Plan Wisconsin Electric Power Company 0.460.45 6170 0% 1 

### 0.45 WI Pleasant Prairie 0.47 0.42 Averaging Plan Wisconsin Electric Power Company 0.460.45 6170 0% 2 

### 0.45 WI Port Washington 0.47 0.42 Averaging Plan Wisconsin Electric Power Company 0.500.32 4040 0% 1 

### 0.32 WI Port Washington 0.47 0.42 Averaging Plan Wisconsin Electric Power Company 0.500.32 4040 0% 2 

### 0.32 WI Port Washington 0.47 0.42 Averaging Plan Wisconsin Electric Power Company 0.500.32 4040 0% 3 

### 0.32 WI Port Washington 0.47 0.42 Averaging Plan Wisconsin Electric Power Company 0.500.31 4040 -16% 4 

### 0.37 WI Port Washington Standard Limitation Wisconsin Electric Power Company 0.50Not Oper. 4040 5 

### 0.37 WI Pulliam 0.47 0.40 Averaging Plan Wisconsin Public Service 0.460.73 4072 -4% 3 

### 0.76 WI Pulliam 0.47 0.40 Averaging Plan Wisconsin Public Service 0.460.73 4072 -4% 4 

### 0.76 WI Pulliam 0.47 0.40 Averaging Plan Wisconsin Public Service 0.460.80 4072 -15% 5 

### 0.94 WI Pulliam 0.47 0.40 Averaging Plan Wisconsin Public Service 0.460.80 4072 -15% 6 

### 0.94 WI Pulliam 0.47 0.40 Averaging Plan Wisconsin Public Service 0.500.46 4072 -33% 7 

### 0.69 WI Pulliam 0.47 0.40 Averaging Plan Wisconsin Public Service 0.500.28 4072 -51% 8 

### 0.57ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

WI South Oak Creek 0.47 0.42 Averaging Plan Wisconsin Electric Power Company 0.500.22 4041 -21% 5 

### 0.28 WI South Oak Creek 0.47 0.42 Averaging Plan Wisconsin Electric Power Company 0.500.22 4041 -21% 6 

### 0.28 WI South Oak Creek 0.47 0.42 Averaging Plan Wisconsin Electric Power Company 0.45 0.34 4041 -48% 7 

### 0.66 WI South Oak Creek 0.47 0.42 Averaging Plan Wisconsin Electric Power Company 0.45 0.34 4041 -49% 8 

### 0.67 WI Stoneman 0.46 0.34 Averaging Plan Mid-American Power, LLC 0.460.34 4146 -55% B1 

### 0.75 WI Stoneman 0.46 0.34 Averaging Plan Mid-American Power, LLC 0.460.34 4146 -55% B2 

### 0.75 WI Valley (WEPCO) 0.47 0.42 Averaging Plan Wisconsin Electric Power Company 0.500.42 4042 -62% 1 

### 1.10 WI Valley (WEPCO) 0.47 0.42 Averaging Plan Wisconsin Electric Power Company 0.500.42 4042 -62% 2 

### 1.10 WI Valley (WEPCO) 0.47 0.42 Averaging Plan Wisconsin Electric Power Company 0.500.42 4042 -60% 3 

### 1.05 WI Valley (WEPCO) 0.47 0.42 Averaging Plan Wisconsin Electric Power Company 0.500.42 4042 -55% 4 

### 0.93 WI Weston 0.47 0.40 Averaging Plan Wisconsin Public Service 0.500.81 4078 -10% 1 

### 0.90 WI Weston 0.47 0.40 Averaging Plan Wisconsin Public Service 0.500.38 4078 -65% 2 

### 1.08 WI Weston 0.47 0.40 Averaging Plan Wisconsin Public Service 0.45 0.21 4078 -19% 3 

### 0.26 WV Albright 0.56 0.44 Averaging Plan Monongahela Power Company 0.500.65 3942 -41% 1 

### 1.10 WV Albright 0.56 0.44 Averaging Plan Monongahela Power Company 0.500.63 3942 -43% 2 

### 1.10 WV Albright 0.56 0.44 Averaging Plan Monongahela Power Company 0.45 0.39 3942 -45% 3 

### 0.71 WV Fort Martin 0.56 0.44 Averaging Plan Monongahela Power Company 0.45 0.31 3943 -50% 1 

### 0.62 WV Fort Martin 0.56 0.44 Averaging Plan Monongahela Power Company 0.68 0.46 3943 -57% 2 

### 1.07 WV Harrison 0.56 0.44 Averaging Plan/AEL Monongahela Power Company 0.500.45 3944 -55% 0.70 1 

### 0.99 WV Harrison 0.56 0.44 Averaging Plan Monongahela Power Company 0.500.45 3944 -60% 2 

### 1.13 WV Harrison 0.56 0.44 Averaging Plan Monongahela Power Company 0.500.45 3944 -58% 3 

### 1.06 WV John E Amos AEL Appalachian Power Company 0.460.56 3935 -44% 0.59 1 

### 1.00 WV John E Amos AEL Appalachian Power Company 0.460.48 3935 -52% 0.52 2 

### 1.00 WV John E Amos 0.62 0.52 Averaging Plan Appalachian Power Company 0.68 0.65 3935 -38% 3 

### 1.05 WV Kammer 0.62 0.52 Averaging Plan Ohio Power Company 0.860.74 3947 -39% 1 

### 1.21 WV Kammer 0.62 0.52 Averaging Plan Ohio Power Company 0.860.74 3947 -39% 2 

### 1.21 WV Kammer 0.62 0.52 Averaging Plan Ohio Power Company 0.860.74 3947 -39% 3 

### 1.21 WV Kanawha River 0.62 0.52 Averaging Plan Appalachian Power Company 0.800.47 3936 -62% 1 

### 1.23 WV Kanawha River 0.62 0.52 Averaging Plan Appalachian Power Company 0.800.47 3936 -62% 2 

### 1.23ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

WV Mitchell 0.62 0.52 Averaging Plan/AEL Ohio Power Company 0.500.57 3948 -26% 0.56 1 

### 0.77 WV Mitchell 0.62 0.52 Averaging Plan/AEL Ohio Power Company 0.500.53 3948 -31% 0.56 2 

### 0.77 WV Mount Storm Power Station AEL Dominion Generation 0.45 0.61 3954 -31% 0.76 1 

### 0.88 WV Mount Storm Power Station AEL Dominion Generation 0.45 0.63 3954 -17% 0.69 2 

### 0.76 WV Mount Storm Power Station AEL Dominion Generation 0.45 0.62 3954 -51% 0.74 3 

### 1.27 WV Mountaineer (1301) 0.62 0.52 Averaging Plan/EE Appalachian Power Company 0.460.43 6264 0.50 -9% 1 

### 0.47 WV Phil Sporn 0.62 0.52 Averaging Plan Central Operating Company 0.800.66 3938 -45% 11 

### 1.21 WV Phil Sporn 0.62 0.52 Averaging Plan Central Operating Company 0.800.66 3938 -45% 21 

### 1.21 WV Phil Sporn 0.62 0.52 Averaging Plan Central Operating Company 0.800.66 3938 -45% 31 

### 1.21 WV Phil Sporn 0.62 0.52 Averaging Plan Central Operating Company 0.800.66 3938 -45% 41 

### 1.21 WV Phil Sporn 0.62 0.52 Averaging Plan Central Operating Company 0.460.39 3938 -57% 51 

### 0.90 WV Pleasants 0.56 0.44 Averaging Plan Monongahela Power Company 0.500.35 6004 -33% 1 

### 0.52 WV Pleasants 0.56 0.44 Averaging Plan Monongahela Power Company 0.500.35 6004 0% 2 

### 0.35 WV Rivesville 0.56 0.44 Averaging Plan Monongahela Power Company 0.800.90 3945 5% 7 

### 0.86 WV Rivesville 0.56 0.44 Averaging Plan Monongahela Power Company 0.800.65 3945 -16% 8 

### 0.77 WV Willow Island 0.56 0.44 Averaging Plan Monongahela Power Company 0.800.57 3946 -35% 1 

### 0.88 WV Willow Island 0.56 0.44 Averaging Plan Monongahela Power Company 0.860.95 3946 -25% 2 

### 1.26 WY Dave Johnston Early Election PacifiCorp 0.460.44 4158 0.50 -8% BW41 

### 0.48 WY Dave Johnston Early Election PacifiCorp 0.460.43 4158 0.50 -20% BW42 

### 0.54 WY Dave Johnston 0.45 0.38 Averaging Plan PacifiCorp 0.68 0.52 4158 -27% BW43 

### 0.71 WY Dave Johnston 0.45 0.38 Averaging Plan PacifiCorp 0.400.34 4158 -38% BW44 

### 0.55 WY Jim Bridger 0.45 0.38 Averaging Plan PacifiCorp 0.45 0.39 8066 -38% BW71 

### 0.63 WY Jim Bridger 0.45 0.38 Averaging Plan PacifiCorp 0.45 0.35 8066 -31% BW72 

### 0.51 WY Jim Bridger 0.45 0.38 Averaging Plan PacifiCorp 0.45 0.36 8066 -14% BW73 

### 0.42 WY Jim Bridger Early Election PacifiCorp 0.400.38 8066 0.45 -7% BW74 

### 0.41 WY Laramie River Early Election Basin Electric Power Cooperative 0.460.25 6204 0.50 -29% 1 

### 0.35 WY Laramie River Early Election Basin Electric Power Cooperative 0.460.27 6204 0.50 -16% 2 

### 0.32 WY Laramie River Early Election Basin Electric Power Cooperative 0.460.25 6204 0.50 -40% 3 

### 0.42 WY Naughton 0.45 0.38 Averaging Plan PacifiCorp 0.400.51 4162 21% 1 

### 0.42ST Plant Name ORIS Code Boiler Standard Emission LimitActual Emission Rate Avg. Plan Limit Actual Avg. Plan Rate 1990 Emission Rate Change from 1990 to 2001 Compliance Approach Operating Utility AEL Early Election Limit 

## 2001 Compliance Results for NOx Affected Units Date of NOx Compliance Assessment: 05/15/2002

WY Naughton 0.45 0.38 Averaging Plan PacifiCorp 0.400.51 4162 -7% 2 

### 0.55 WY Naughton 0.45 0.38 Averaging Plan PacifiCorp 0.400.36 4162 -42% 3 

### 0.62 WY Wyodak 0.45 0.38 Averaging Plan PacifiCorp 0.500.25 6101 -32% BW91 

### 0.37