## 2003 Compliance Results for NOx Affected Units

Date of NOx Compliance Assessment: 06/23/2004

StandardActualEarly Election Actual1990Change ORIS Compliance EmissionEmissionLimit Avg. Plan LimitAvg. PlanEmission Ratefrom 1990 ST Plant Name Operating Utility CodeBoilerApproach Limit Rate AEL Rate to 2003 AL Barry Alabama Power Company3 1 Averaging Plan 0.40 0.49 0.46 0.32

### Not Oper. AL Barry Alabama Power Company3 2 Averaging Plan 0.40 0.49 0.46 0.32

### 0.54 -9% AL Barry Alabama Power Company3 3 Averaging Plan 0.40 0.49 0.46 0.32

### 0.54 -9% AL Barry Alabama Power Company3 4 Averaging Plan 0.40 0.29 0.46 0.32

### 0.65 -55% AL Barry Alabama Power Company3 5 Averaging Plan 0.40 0.35 0.46 0.32

### 0.68 -49% AL Charles R Lowman Alabama Electric Cooperative, Inc.56 1 Standard Limitation 0.46 0.41 

### 0.69 -41% AL Charles R Lowman Alabama Electric Cooperative, Inc.56 2 Early Election 0.46 0.48 0.50 

### 0.62 -23% AL Charles R Lowman Alabama Electric Cooperative, Inc.56 3 Early Election 0.46 0.46 0.50 

### 0.66 -30% AL Colbert Tennessee Valley Authority47 1 Averaging Plan 0.50 0.44 0.56 0.47 

### 0.80 -45% AL Colbert Tennessee Valley Authority47 2 Averaging Plan 0.50 0.44 0.56 0.47 

### 0.67 -34% AL Colbert Tennessee Valley Authority47 3 Averaging Plan 0.50 0.44 0.56 0.47 

### 0.83 -47% AL Colbert Tennessee Valley Authority47 4 Averaging Plan 0.50 0.44 0.56 0.47 

### 0.86 -49% AL Colbert Tennessee Valley Authority47 5 Averaging Plan 0.50 0.40 0.56 0.47 

### 0.78 -49% AL E C Gaston Alabama Power Company26 1 Averaging Plan 0.50 0.47 0.46 0.32

### 0.90 -48% AL E C Gaston Alabama Power Company26 2 Averaging Plan 0.50 0.47 0.46 0.32

### 0.78 -40% AL E C Gaston Alabama Power Company26 3 Averaging Plan 0.50 0.46 0.46 0.32

### 0.80 -43% AL E C Gaston Alabama Power Company26 4 Averaging Plan 0.50 0.46 0.46 0.32

### 0.80 -43% AL E C Gaston Alabama Power Company26 5 Averaging Plan 0.45 0.43 0.46 0.32

### 0.78 -45% AL Gadsden Alabama Power Company7 1 Averaging Plan 0.45 0.56 0.46 0.32

### 0.51 10% AL Gadsden Alabama Power Company7 2 Averaging Plan 0.45 0.56 0.46 0.32

### 0.56 0% AL Gorgas Alabama Power Company8 10 Averaging Plan 0.40 0.25 0.46 0.32

### 0.73 -66% AL Gorgas Alabama Power Company8 6 Averaging Plan 0.46 0.44 0.46 0.32

### 0.83 -47% AL Gorgas Alabama Power Company8 7 Averaging Plan 0.46 0.44 0.46 0.32

### 0.83 -47% AL Gorgas Alabama Power Company8 8 Averaging Plan 0.40 0.40 0.46 0.32

### 0.55 -27% AL Gorgas Alabama Power Company8 9 Averaging Plan 0.40 0.39 0.46 0.32

### 0.57 -32% AL Greene County Alabama Power Company10 1 Averaging Plan 0.68 0.75 0.46 0.32

### 0.92 -18% AL Greene County Alabama Power Company10 2 Averaging Plan 0.46 0.43 0.46 0.32

### 0.82 -48% AL James H Miller Jr Alabama Power Company6002 1 Averaging Plan 0.46 0.27 0.46 0.32

### 0.73 -63% AL James H Miller Jr Alabama Power Company6002 2 Averaging Plan 0.46 0.24 0.46 0.32

### 0.54 -56% AL James H Miller Jr Alabama Power Company6002 3 Averaging Plan 0.46 0.16 0.46 0.32

### 0.44 -64% AL James H Miller Jr Alabama Power Company6002 4 Averaging Plan 0.46 0.18 0.46 0.32

### 0.58 -69% AL Widows Creek Tennessee Valley Authority50 1 Averaging Plan 0.46 0.56 0.56 0.47 

### 0.76 -26% AL Widows Creek Tennessee Valley Authority50 2 Averaging Plan 0.46 0.56 0.56 0.47 

### 0.76 -26% AL Widows Creek Tennessee Valley Authority50 3 Averaging Plan 0.46 0.56 0.56 0.47 

### 0.76 -26% AL Widows Creek Tennessee Valley Authority50 4 Averaging Plan 0.46 0.56 0.56 0.47 

### 0.76 -26% AL Widows Creek Tennessee Valley Authority50 5 Averaging Plan 0.46 0.56 0.56 0.47 

### 0.76 -26% AL Widows Creek Tennessee Valley Authority50 6 Averaging Plan 0.46 0.56 0.56 0.47 

### 0.76 -26% AL Widows Creek Tennessee Valley Authority50 7 Averaging Plan 0.40 0.32 0.56 0.47 

### 0.78 -59% AL Widows Creek Tennessee Valley Authority50 8 Averaging Plan 0.40 0.40 0.56 0.47 

### 0.63 -37% AR Flint Creek Power Plant Southwestern Electric Power Company 6138 1 Early Election 0.46 0.27 0.50 

### 0.31 -13% AR Independence Entergy Corporation 6641 1 Early Election 0.40 0.23 0.45 

### 0.34 -32% AR Independence Entergy Corporation 6641 2 Early Election 0.40 0.29 0.45 

### 0.35 -17% AR White Bluff Entergy Corporation 6009 1 Early Election 0.40 0.35 0.45 

### 0.29 21% 

### 1StandardActualEarly Election Actual1990Change ORIS Compliance EmissionEmissionLimit Avg. Plan LimitAvg. PlanEmission Ratefrom 1990 ST Plant Name Operating Utility CodeBoilerApproach Limit Rate AEL Rate to 2003 AR White Bluff Entergy Corporation 6009 2 Early Election 0.40 0.31 0.45 

### 0.34 -9% AZ Apache Station Arizona Electric Power Cooperative 160 2 Early Election 0.46 0.47 0.50 

### 0.58 -19% AZ Apache Station Arizona Electric Power Cooperative 160 3 Early Election 0.46 0.44 0.50 

### 0.58 -24% AZ Cholla Arizona Public Service Company113 1 Early Election 0.40 0.36 0.45 

### 0.46 -22% AZ Cholla Arizona Public Service Company113 2 Early Election 0.40 0.33 0.45 

### 0.42 -21% AZ Cholla Arizona Public Service Company113 3 Early Election 0.40 0.31 0.45 

### 0.36 -14% AZ Cholla Arizona Public Service Company113 4 Early Election 0.40 0.32 0.45 

### 0.38 -16% AZ Coronado Generating Station Salt River Project 6177 U1B Early Election 0.46 0.40 0.50 

### 0.51 -22% AZ Coronado Generating Station Salt River Project 6177 U2B Early Election 0.46 0.46 0.50 

### 0.51 -10% AZ Irvington Generating Station Tucson Electric Power Company126 4 Standard Limitation 0.46 0.43 

### 0.71 -39% AZ Navajo Generating Station Salt River Project 4941 1 Early Election 0.40 0.34 0.45 

### 0.41 -17% AZ Navajo Generating Station Salt River Project 4941 2 Early Election 0.40 0.36 0.45 

### 0.41 -12% AZ Navajo Generating Station Salt River Project 4941 3 Early Election 0.40 0.32 0.45 

### 0.37 -14% AZ Springerville Generating Station Tucson Electric Power Company8223 1 Early Election 0.40 0.37 0.45 

### 0.34 9% AZ Springerville Generating Station Tucson Electric Power Company8223 2 Early Election 0.40 0.40 0.45 

### 0.33 21% CO Arapahoe Public Service Company of Colorado 465 3 Averaging Plan 0.80 0.76 0.80 0.44 

### 1.12 -32% CO Arapahoe Public Service Company of Colorado 465 4 Averaging Plan 0.80 0.26 0.80 0.44 

### 1.10 -76% CO Cameo Public Service Company of Colorado 468 2 Standard Limitation 0.46 0.36 

### 0.96 -63% CO Cherokee Public Service Company of Colorado 469 1 Averaging Plan 0.80 0.31 0.80 0.47 

### 1.38 -78% CO Cherokee Public Service Company of Colorado 469 2 Averaging Plan 0.80 0.66 0.80 0.47 

### 1.67 -60% CO Cherokee Public Service Company of Colorado 469 3 Early Election 0.46 0.32 0.50 

### 0.73 -56% CO Cherokee Public Service Company of Colorado 469 4 Early Election 0.40 0.34 0.45 

### 0.51 -33% CO Comanche (470) Public Service Company of Colorado 470 1 Early Election 0.40 0.35 0.45 

### 0.24 46% CO Comanche (470) Public Service Company of Colorado 470 2 Early Election 0.46 0.27 0.50 

### 0.31 -13% CO Craig Tri-State Generation & Transmission 6021 C1 Early Election 0.46 0.36 0.50 

### 0.39 -8% CO Craig Tri-State Generation & Transmission 6021 C2 Early Election 0.46 0.40 0.50 

### 0.40 0% CO Craig Tri-State Generation & Transmission 6021 C3 Early Election 0.46 0.36 0.50 

### 0.28 29% CO Hayden Public Service Company of Colorado 525 H1 Standard Limitation 0.46 0.43 

### 0.89 -52% CO Hayden Public Service Company of Colorado 525 H2 Standard Limitation 0.40 0.33 

### 0.45 -27% CO Martin Drake Colorado Springs Utilities492 5 Averaging Plan 0.46 0.43 0.46 0.37 

### 1.09 -61% CO Martin Drake Colorado Springs Utilities492 6 Averaging Plan 0.46 0.38 0.46 0.37 

### 0.83 -54% CO Martin Drake Colorado Springs Utilities492 7 Averaging Plan 0.46 0.35 0.46 0.37 

### 0.93 -62% CO Pawnee Public Service Company of Colorado 6248 1 Early Election 0.46 0.23 0.50 

### 0.62 -63% CO Rawhide Energy Station Platte River Power Authority6761 101 Early Election 0.40 0.34 0.45 

### 0.43 -21% CO Ray D Nixon Colorado Springs Utilities8219 1 Early Election 0.46 0.26 0.50 

### 0.54 -52% CO Valmont Public Service Company of Colorado 477 5 Early Election 0.40 0.32 0.45 

### 0.17 88% CT Bridgeport Harbor Station PSEG Power Connecticut, LLC568 BHB3Early Election 0.40 0.15 0.45 

### 0.56 -73% DE Edge Moor Conectiv Delmarva Generation, LLC 593 3 Standard Limitation 0.40 0.22 

### 0.74 -70% DE Edge Moor Conectiv Delmarva Generation, LLC 593 4 Standard Limitation 0.40 0.24 

### 0.55 -56% DE Indian River Conectiv Delmarva Generation, LLC 594 1 Standard Limitation 0.46 0.36 

### 0.81 -56% DE Indian River Conectiv Delmarva Generation, LLC 594 2 Standard Limitation 0.46 0.36 

### 0.81 -56% DE Indian River Conectiv Delmarva Generation, LLC 594 3 Standard Limitation 0.46 0.31 

### 0.97 -68% DE Indian River Conectiv Delmarva Generation, LLC 594 4 Standard Limitation 0.46 0.31 

### 0.57 -46% FL Big Bend Tampa Electric Company645 BB01Averaging Plan 0.84 0.64 0.75 0.59 

### 1.24 -48% FL Big Bend Tampa Electric Company645 BB02Averaging Plan 0.84 0.64 0.75 0.59 

### 1.26 -49% FL Big Bend Tampa Electric Company645 BB03Averaging Plan 0.84 0.55 0.75 0.59

### 0.64 -14% FL Big Bend Tampa Electric Company645 BB04Averaging Plan 0.45 0.35 0.75 0.59

### 0.46 -24% FL C D McIntosh City of Lakeland 676 3 Early Election 0.46 0.45 0.50 

### 0.46 -2% FL Crist Electric Generating Plant Gulf Power Company 641 4 Averaging Plan 0.45 0.38 0.46 0.32

### 0.43 -12% FL Crist Electric Generating Plant Gulf Power Company 641 5 Averaging Plan 0.45 0.38 0.46 0.32

### 0.49 -22% FL Crist Electric Generating Plant Gulf Power Company 641 6 Averaging Plan 0.50 0.47 0.46 0.32 

### 1.04 -55% FL Crist Electric Generating Plant Gulf Power Company 641 7 Averaging Plan 0.50 0.46 0.46 0.32 

### 1.16 -60% FL Crystal River Progress Energy Corporation628 1 Standard Limitation 0.40 0.39 

### 0.79 -51% FL Crystal River Progress Energy Corporation628 2 Early Election 0.40 0.39 0.45 

### 0.38 3% 

### 2StandardActualEarly Election Actual1990Change ORIS Compliance EmissionEmissionLimit Avg. Plan LimitAvg. PlanEmission Ratefrom 1990 ST Plant Name Operating Utility CodeBoilerApproach Limit Rate AEL Rate to 2003 FL Crystal River Progress Energy Corporation628 4 Early Election 0.46 0.50 0.50 

### 0.50 0% FL Crystal River Progress Energy Corporation628 5 Early Election 0.46 0.49 0.50 

### 0.47 4% FL Curtis H. Stanton Energy Center Orlando Utilities Commission564 1 Standard Limitation 0.46 0.39 

### 0.43 -9% FL Deerhaven Gainesville Regional Utilities663 B2 Early Election 0.46 0.48 0.50 

### 0.53 -9% FL F J Gannon Tampa Electric Company646 GB03Averaging Plan 0.86 1.13 0.75 0.59 

### 1.52 -26% FL F J Gannon Tampa Electric Company646 GB04Averaging Plan 0.86 0.94 0.75 0.59 

### 1.48 -36% FL F J Gannon Tampa Electric Company646 GB05Averaging Plan 0.84 0.53 0.75 0.59 

### 1.26 -58% FL F J Gannon Tampa Electric Company646 GB06Averaging Plan 0.84 0.60 0.75 0.59 

### 1.61 -63% FL Lansing Smith Generating Plant Gulf Power Company 643 1 Averaging Plan 0.40 0.48 0.46 0.32

### 0.71 -32% FL Lansing Smith Generating Plant Gulf Power Company 643 2 Averaging Plan 0.40 0.39 0.46 0.32

### 0.63 -38% FL Scholz Electric Generating Plant Gulf Power Company 642 1 Averaging Plan 0.50 0.53 0.46 0.32

### 0.69 -23% FL Scholz Electric Generating Plant Gulf Power Company 642 2 Averaging Plan 0.50 0.56 0.46 0.32

### 0.80 -30% FL Seminole (136) Seminole Electric Cooperative, Inc. 136 1 Early Election 0.46 0.48 0.50 

### 0.43 12% FL Seminole (136) Seminole Electric Cooperative, Inc. 136 2 Early Election 0.46 0.45 0.50 

### 0.36 25% FL St. Johns River Power JEA 207 1 Early Election 0.46 0.48 0.50 

### 0.50 -4% FL St. Johns River Power JEA 207 2 Early Election 0.46 0.48 0.50 

### 0.59 -19% GA Bowen Georgia Power Company703 1BLRAveraging Plan 0.45 0.23 0.46 0.32

### 0.67 -66% GA Bowen Georgia Power Company703 2BLRAveraging Plan 0.45 0.23 0.46 0.32

### 0.65 -65% GA Bowen Georgia Power Company703 3BLRAveraging Plan 0.45 0.24 0.46 0.32

### 0.56 -57% GA Bowen Georgia Power Company703 4BLRAveraging Plan 0.45 0.26 0.46 0.32

### 0.58 -55% GA Hammond Georgia Power Company708 1 Averaging Plan 0.50 0.39 0.46 0.32

### 0.84 -54% GA Hammond Georgia Power Company708 2 Averaging Plan 0.50 0.39 0.46 0.32

### 0.84 -54% GA Hammond Georgia Power Company708 3 Averaging Plan 0.50 0.39 0.46 0.32

### 0.84 -54% GA Hammond Georgia Power Company708 4 Averaging Plan 0.50 0.24 0.46 0.32 

### 1.20 -80% GA Harllee Branch Georgia Power Company709 1 Averaging Plan 0.68 0.43 0.46 0.32 

### 1.18 -64% GA Harllee Branch Georgia Power Company709 2 Averaging Plan 0.50 0.43 0.46 0.32

### 0.99 -57% GA Harllee Branch Georgia Power Company709 3 Averaging Plan 0.68 0.42 0.46 0.32 

### 1.04 -60% GA Harllee Branch Georgia Power Company709 4 Averaging Plan 0.68 0.42 0.46 0.32 

### 1.04 -60% GA Jack McDonough Georgia Power Company710 MB1 Averaging Plan 0.45 0.27 0.46 0.32

### 0.66 -59% GA Jack McDonough Georgia Power Company710 MB2 Averaging Plan 0.45 0.27 0.46 0.32

### 0.60 -55% GA Kraft Savannah Electric & Power Company 733 1 Averaging Plan 0.45 0.53 0.46 0.32

### 0.40 33% GA Kraft Savannah Electric & Power Company 733 2 Averaging Plan 0.45 0.53 0.46 0.32

### 0.40 33% GA Kraft Savannah Electric & Power Company 733 3 Averaging Plan 0.45 0.53 0.46 0.32

### 0.40 33% GA McIntosh (6124) Savannah Electric & Power Company 6124 1 Averaging Plan 0.50 0.64 0.46 0.32

### 0.83 -23% GA Mitchell (GA) Georgia Power Company727 3 Averaging Plan 0.45 0.61 0.46 0.32

### 0.61 0% GA Scherer Georgia Power Company6257 1 Averaging Plan 0.40 0.23 0.46 0.32

### 0.52 -56% GA Scherer Georgia Power Company6257 2 Averaging Plan 0.40 0.25 0.46 0.32

### 0.35 -29% GA Scherer Georgia Power Company6257 3 Averaging Plan 0.45 0.14 0.46 0.32

### 0.20 -30% GA Scherer Georgia Power Company6257 4 Averaging Plan/EE 0.40 0.14 0.45 0.46 0.32

### 0.21 -33% GA Wansley (6052) Georgia Power Company6052 1 Averaging Plan 0.45 0.20 0.46 0.32

### 0.73 -73% GA Wansley (6052) Georgia Power Company6052 2 Averaging Plan 0.45 0.21 0.46 0.32

### 0.67 -69% GA Yates Georgia Power Company728 Y1BRAveraging Plan 0.45 0.38 0.00 0.46 0.32

### 0.56 -32% GA Yates Georgia Power Company728 Y2BRAveraging Plan 0.45 0.46 0.46 0.32

### 0.62 -26% GA Yates Georgia Power Company728 Y3BRAveraging Plan 0.45 0.46 0.46 0.32

### 0.62 -26% GA Yates Georgia Power Company728 Y4BRAveraging Plan 0.45 0.37 0.46 0.32

### 0.56 -34% GA Yates Georgia Power Company728 Y5BRAveraging Plan 0.45 0.37 0.46 0.32

### 0.65 -43% GA Yates Georgia Power Company728 Y6BRAveraging Plan 0.45 0.28 0.46 0.32

### 0.67 -58% GA Yates Georgia Power Company728 Y7BRAveraging Plan 0.45 0.27 0.46 0.32

### 0.61 -56% IA Ames City of Ames 1122 7 Early Election 0.40 0.36 0.45 

### 0.60 -40% IA Ames City of Ames 1122 8 Early Election 0.46 0.42 0.50 

### 0.55 -24% IA Burlington (IA) IES Utilities, Inc 1104 1 Averaging Plan 0.45 0.14 0.46 0.31 

### 0.63 -78% IA Council Bluffs MidAmerican Energy Company1082 1 Early Election 0.46 0.48 0.50 

### 0.56 -14% IA Council Bluffs MidAmerican Energy Company1082 2 Early Election 0.40 0.38 0.45 

### 0.33 15% IA Council Bluffs MidAmerican Energy Company1082 3 Early Election 0.46 0.40 0.50 

### 0.37 8% 

### 3StandardActualEarly Election Actual1990Change ORIS Compliance EmissionEmissionLimit Avg. Plan LimitAvg. PlanEmission Ratefrom 1990 ST Plant Name Operating Utility CodeBoilerApproach Limit Rate AEL Rate to 2003 IA Dubuque Interstate Power & Light Company1046 1 Averaging Plan 0.46 0.64 0.46 0.31 

### 0.69 -7% IA Dubuque Interstate Power & Light Company1046 5 Averaging Plan 0.46 0.85 0.46 0.31 

### 0.80 6% IA Earl F Wisdom Corn Belt Power Cooperative1217 1 AEL 0.46 0.56 0.59 

### 1.11 -50% IA Fair Station Central Iowa Power Cooperative1218 2 Standard Limitation 0.46 0.41 

### 0.97 -58% IA George Neal North MidAmerican Energy Company1091 2 Early Election 0.46 0.40 0.50 

### 1.06 -62% IA George Neal North MidAmerican Energy Company1091 3 Early Election 0.46 0.45 0.50 

### 0.39 15% IA George Neal South MidAmerican Energy Company7343 4 Early Election 0.46 0.37 0.50 

### 0.64 -42% IA Lansing Interstate Power & Light Company1047 1 Averaging Plan 0.46 0.57 0.46 0.31 

### 0.80 -29% IA Lansing Interstate Power & Light Company1047 2 Averaging Plan 0.46 0.57 0.46 0.31 

### 0.80 -29% IA Lansing Interstate Power & Light Company1047 3 Averaging Plan 0.46 0.72 0.46 0.31 

### 1.03 -30% IA Lansing Interstate Power & Light Company1047 4 Early Election 0.46 0.39 0.50 

### 0.50 -22% IA Louisa MidAmerican Energy Company6664 101 Early Election 0.46 0.30 0.50 

### 0.25 20% IA Milton L Kapp Interstate Power & Light Company1048 2 Averaging Plan 0.45 0.14 0.46 0.31 

### 0.80 -83% IA Muscatine City of Muscatine 1167 9 Standard Limitation 0.40 0.28 

### 0.35 -20% IA Ottumwa Interstate Power & Light Company6254 1 Early Election 0.40 0.33 0.45 

### 0.69 -52% IA Prairie Creek IES Utilities, Inc 1073 3 Averaging Plan 0.46 0.51 0.46 0.31 

### 0.83 -39% IA Prairie Creek IES Utilities, Inc 1073 4 Averaging Plan 0.50 0.40 0.46 0.31 

### 1.05 -62% IA Riverside (1081) MidAmerican Energy Company1081 9 Standard Limitation 0.45 0.34 

### 0.82 -59% IA Sixth Street IES Utilities, Inc 1058 2 Averaging Plan 0.46 0.42 0.46 0.31

### Not Oper. IA Sixth Street IES Utilities, Inc 1058 3 Averaging Plan 0.46 0.49 0.46 0.31

### Not Oper. IA Sixth Street IES Utilities, Inc 1058 4 Averaging Plan 0.46 0.35 0.46 0.31

### Not Oper. IA Sixth Street IES Utilities, Inc 1058 5 Averaging Plan 0.46 0.34 0.46 0.31

### Not Oper. IA Sutherland IES Utilities, Inc 1077 1 Averaging Plan 0.46 0.38 0.46 0.31 

### 0.48 -21% IA Sutherland IES Utilities, Inc 1077 2 Averaging Plan 0.46 0.35 0.46 0.31 

### 0.48 -27% IL Baldwin Energy Complex Dynegy Power Corporation889 1 Averaging Plan 0.86 0.35 0.60 0.26 

### 1.70 -79% IL Baldwin Energy Complex Dynegy Power Corporation889 2 Averaging Plan 0.86 0.41 0.60 0.26 

### 1.47 -72% IL Baldwin Energy Complex Dynegy Power Corporation889 3 Averaging Plan 0.45 0.11 0.60 0.26

### 0.67 -84% IL Coffeen Ameren Energy Generating Company 861 01 Averaging Plan 0.86 0.40 0.86 0.40 

### 1.23 -67% IL Coffeen Ameren Energy Generating Company 861 02 Averaging Plan 0.86 0.40 0.86 0.40 

### 1.23 -67% IL Crawford Midwest Generation EME, LLC867 7 Early Election 0.40 0.15 0.45 

### 0.33 -55% IL Crawford Midwest Generation EME, LLC867 8 Early Election 0.40 0.16 0.45 

### 0.48 -67% IL Dallman City of Springfield, IL 963 33 Early Election 0.40 0.29 0.45 

### 0.55 -47% IL Duck Creek Ameren Energy Generating Company 6016 1 Averaging Plan/AEL 0.46 0.34 0.580.46 0.36

### 0.90 -62% IL E D Edwards Ameren Energy Generating Company 856 1 Averaging Plan 0.46 0.41 0.46 0.36

### 0.98 -58% IL E D Edwards Ameren Energy Generating Company 856 2 Averaging Plan 0.46 0.44 0.46 0.36 

### 1.00 -56% IL E D Edwards Ameren Energy Generating Company 856 3 Averaging Plan/AEL 0.46 0.31 0.530.46 0.36 

### 1.25 -75% IL Fisk Midwest Generation EME, LLC886 19 Early Election 0.40 0.14 0.45 

### 0.39 -64% IL Havana Dynegy Power Corporation891 9 Averaging Plan 0.46 0.25 0.60 0.26

### 0.46 -46% IL Hennepin Power Station Dynegy Power Corporation892 1 Averaging Plan 0.40 0.21 0.60 0.26

### 0.57 -63% IL Hennepin Power Station Dynegy Power Corporation892 2 Averaging Plan 0.45 0.21 0.60 0.26

### 0.59 -64% IL Hutsonville Ameren Energy Generating Company 863 05 Averaging Plan 0.45 0.42 0.45 0.19

### 0.70 -40% IL Hutsonville Ameren Energy Generating Company 863 06 Averaging Plan 0.45 0.43 0.45 0.19

### 0.67 -36% IL Joliet 29 Midwest Generation EME, LLC384 71 Standard Limitation 0.40 0.12 

### 0.32 -63% IL Joliet 29 Midwest Generation EME, LLC384 72 Standard Limitation 0.40 0.12 

### 0.32 -63% IL Joliet 29 Midwest Generation EME, LLC384 81 Standard Limitation 0.40 0.13 

### 0.46 -72% IL Joliet 29 Midwest Generation EME, LLC384 82 Standard Limitation 0.40 0.13 

### 0.46 -72% IL Joliet 9 Midwest Generation EME, LLC874 5 Standard Limitation 0.86 0.39 

### 0.91 -57% IL Joppa Steam Electric Energy, Inc. 887 1 Standard Limitation 0.45 0.13 

### 0.56 -77% IL Joppa Steam Electric Energy, Inc. 887 2 Standard Limitation 0.45 0.13 

### 0.56 -77% IL Joppa Steam Electric Energy, Inc. 887 3 Standard Limitation 0.45 0.13 

### 0.56 -77% IL Joppa Steam Electric Energy, Inc. 887 4 Standard Limitation 0.45 0.13 

### 0.56 -77% IL Joppa Steam Electric Energy, Inc. 887 5 Standard Limitation 0.45 0.13 

### 0.56 -77% IL Joppa Steam Electric Energy, Inc. 887 6 Standard Limitation 0.45 0.13 

### 0.56 -77% IL Kincaid Station Dominion Energy Services Company 876 1 Standard Limitation 0.86 0.52 

### 1.47 -65% 

### 4StandardActualEarly Election Actual1990Change ORIS Compliance EmissionEmissionLimit Avg. Plan LimitAvg. PlanEmission Ratefrom 1990 ST Plant Name Operating Utility CodeBoilerApproach Limit Rate AEL Rate to 2003 IL Kincaid Station Dominion Energy Services Company 876 2 Standard Limitation 0.86 0.52 

### 1.47 -65% IL Marion Southern Illinois Power Cooperative 976 4 Standard Limitation 0.86 0.68 

### 1.15 -41% IL Meredosia Ameren Energy Generating Company 864 01 Averaging Plan 0.45 0.46 0.45 0.19

### 0.50 -8% IL Meredosia Ameren Energy Generating Company 864 02 Averaging Plan 0.45 0.46 0.45 0.19

### 0.50 -8% IL Meredosia Ameren Energy Generating Company 864 03 Averaging Plan 0.45 0.46 0.45 0.19

### 0.50 -8% IL Meredosia Ameren Energy Generating Company 864 04 Averaging Plan 0.45 0.46 0.45 0.19

### 0.50 -8% IL Meredosia Ameren Energy Generating Company 864 05 Averaging Plan 0.45 0.40 0.45 0.19

### 0.67 -40% IL Newton Ameren Energy Generating Company 6017 1 Averaging Plan 0.45 0.14 0.45 0.19

### 0.47 -70% IL Newton Ameren Energy Generating Company 6017 2 Averaging Plan 0.45 0.12 0.45 0.19

### 0.39 -69% IL Powerton Midwest Generation EME, LLC879 51 Standard Limitation 0.86 0.52 

### 0.92 -43% IL Powerton Midwest Generation EME, LLC879 52 Standard Limitation 0.86 0.52 

### 0.92 -43% IL Powerton Midwest Generation EME, LLC879 61 Standard Limitation 0.86 0.52 

### 0.92 -43% IL Powerton Midwest Generation EME, LLC879 62 Standard Limitation 0.86 0.52 

### 0.92 -43% IL Vermilion Power Station Dynegy Midwest Generation, Inc.897 1 Averaging Plan 0.45 0.43 0.60 0.26

### 0.94 -54% IL Vermilion Power Station Dynegy Midwest Generation, Inc.897 2 Averaging Plan 0.45 0.43 0.60 0.26

### 0.74 -42% IL Waukegan Midwest Generation EME, LLC883 7 Early Election 0.40 0.15 0.45 

### 0.26 -42% IL Waukegan Midwest Generation EME, LLC883 8 Early Election 0.40 0.16 0.45 

### 0.41 -61% IL Will County Midwest Generation EME, LLC884 1 Standard Limitation 0.86Not Oper. 

### 0.89 IL Will County Midwest Generation EME, LLC884 2 Standard Limitation 0.86Not Oper. 

### 0.87 IL Will County Midwest Generation EME, LLC884 3 Early Election 0.40 0.18 0.45 

### 0.39 -54% IL Will County Midwest Generation EME, LLC884 4 Early Election 0.40 0.15 0.45 

### 0.31 -52% IL Wood River Power Station Dynegy Power Corporation898 4 Averaging Plan 0.40 0.14 0.60 0.26

### 0.70 -80% IL Wood River Power Station Dynegy Power Corporation898 5 Averaging Plan 0.40 0.15 0.60 0.26

### 0.61 -75% IN A B Brown Generating Station Southern Indiana Gas and Electric Company 6137 1 Early Election 0.46 0.40 0.50 

### 0.61 -34% IN A B Brown Generating Station Southern Indiana Gas and Electric Company 6137 2 Early Election 0.46 0.45 0.50 

### 0.39 15% IN Bailly Generating Station Northern Indiana Public Service Company 995 7 Averaging Plan 0.86 0.98 0.74 0.55 

### 1.51 -35% IN Bailly Generating Station Northern Indiana Public Service Company 995 8 Averaging Plan 0.86 0.98 0.74 0.55 

### 1.51 -35% IN Cayuga PSI Energy, Inc. 1001 1 Averaging Plan 0.45 0.28 0.49 0.39

### 0.42 -33% IN Cayuga PSI Energy, Inc. 1001 2 Averaging Plan 0.45 0.31 0.49 0.39

### 0.47 -34% IN Clifty Creek Indiana Kentucky Electric Corp983 1 Averaging Plan 0.84 0.58 0.84 0.63 

### 1.68 -65% IN Clifty Creek Indiana Kentucky Electric Corp983 2 Averaging Plan 0.84 0.58 0.84 0.63 

### 1.68 -65% IN Clifty Creek Indiana Kentucky Electric Corp983 3 Averaging Plan 0.84 0.58 0.84 0.63 

### 1.68 -65% IN Clifty Creek Indiana Kentucky Electric Corp983 4 Averaging Plan 0.84 0.61 0.84 0.63 

### 1.88 -68% IN Clifty Creek Indiana Kentucky Electric Corp983 5 Averaging Plan 0.84 0.61 0.84 0.63 

### 1.88 -68% IN Clifty Creek Indiana Kentucky Electric Corp983 6 Averaging Plan 0.84 0.61 0.84 0.63 

### 1.88 -68% IN Dean H Mitchell Generating Station Northern Indiana Public Service Company 996 11 Early Election 0.46Not Oper.0.50 

### 0.58 IN Dean H Mitchell Generating Station Northern Indiana Public Service Company 996 4 Early Election 0.40Not Oper.0.45 

### 0.43 IN Dean H Mitchell Generating Station Northern Indiana Public Service Company 996 5 Early Election 0.40Not Oper.0.45 

### 0.43 IN Dean H Mitchell Generating Station Northern Indiana Public Service Company 996 6 Early Election 0.40Not Oper.0.45 

### 0.58 IN Eagle Valley (H T Pritchard) AES Indianapolis Power & Light991 3 Averaging Plan 0.45 0.79 0.45 0.33 

### 0.74 7% IN Eagle Valley (H T Pritchard) AES Indianapolis Power & Light991 4 Averaging Plan 0.45 0.79 0.45 0.33 

### 0.74 7% IN Eagle Valley (H T Pritchard) AES Indianapolis Power & Light991 5 Averaging Plan 0.45 0.40 0.45 0.33 

### 0.67 -40% IN Eagle Valley (H T Pritchard) AES Indianapolis Power & Light991 6 Averaging Plan 0.45 0.40 0.45 0.33 

### 0.47 -15% IN Edwardsport PSI Energy, Inc. 1004 7-1 Averaging Plan 0.46 0.70 0.49 0.39

### 0.77 -9% IN Edwardsport PSI Energy, Inc. 1004 7-2 Averaging Plan 0.46 0.67 0.49 0.39

### 0.98 -32% IN Edwardsport PSI Energy, Inc. 1004 8-1 Averaging Plan 0.46 0.64 0.49 0.39

### 0.76 -16% IN F B Culley Generating Station Southern Indiana Gas and Electric Company 1012 1 Averaging Plan 0.46 0.66 0.50 0.32

### 0.79 -16% IN F B Culley Generating Station Southern Indiana Gas and Electric Company 1012 2 Averaging Plan 0.50 0.30 0.50 0.32 

### 1.05 -71% IN F B Culley Generating Station Southern Indiana Gas and Electric Company 1012 3 Averaging Plan 0.50 0.30 0.50 0.32 

### 1.23 -76% IN Frank E Ratts Hoosier Energy REC, Inc.1043 1SG1Averaging Plan 0.50 0.47 0.47 0.37 

### 1.08 -56% IN Frank E Ratts Hoosier Energy REC, Inc.1043 2SG1Averaging Plan 0.50 0.46 0.47 0.37 

### 1.09 -58% IN Gibson PSI Energy, Inc. 6113 1 Averaging Plan 0.50 0.38 0.49 0.39 

### 1.03 -63% IN Gibson PSI Energy, Inc. 6113 2 Averaging Plan 0.50 0.38 0.49 0.39 

### 1.12 -66% IN Gibson PSI Energy, Inc. 6113 3 Averaging Plan 0.50 0.31 0.49 0.39

### 0.52 -40% 

### 5StandardActualEarly Election Actual1990Change ORIS Compliance EmissionEmissionLimit Avg. Plan LimitAvg. PlanEmission Ratefrom 1990 ST Plant Name Operating Utility CodeBoilerApproach Limit Rate AEL Rate to 2003 IN Gibson PSI Energy, Inc. 6113 4 Averaging Plan 0.50 0.30 0.49 0.39

### 0.66 -55% IN Gibson PSI Energy, Inc. 6113 5 Averaging Plan 0.46 0.58 0.49 0.39

### 0.50 16% IN Harding Street Station (EW Stout) Indianapolis Power & Light Company 990 50 Averaging Plan 0.45 0.36 0.45 0.33 

### 0.63 -43% IN Harding Street Station (EW Stout) Indianapolis Power & Light Company 990 60 Averaging Plan 0.45 0.35 0.45 0.33 

### 0.65 -46% IN Harding Street Station (EW Stout) Indianapolis Power & Light Company 990 70 Averaging Plan 0.45 0.32 0.45 0.33 

### 0.71 -55% IN Merom Hoosier Energy REC, Inc.6213 1SG1Averaging Plan/EE 0.46 0.38 0.50 0.47 0.37 

### 0.23 65% IN Merom Hoosier Energy REC, Inc.6213 2SG1Averaging Plan/EE 0.46 0.33 0.50 0.47 0.37 

### 0.63 -48% IN Michigan City Generating Station Northern Indiana Public Service Company 997 12 Averaging Plan 0.86 0.55 0.74 0.55 

### 1.32 -58% IN Noblesville PSI Energy, Inc. 1007 1 Averaging Plan 0.46 0.98 0.49 0.39

### 0.62 58% IN Noblesville PSI Energy, Inc. 1007 2 Averaging Plan 0.46 0.80 0.49 0.39

### 0.91 -12% IN Noblesville PSI Energy, Inc. 1007 3 Averaging Plan 0.46 0.83 0.49 0.39 

### 1.21 -31% IN Petersburg Indianapolis Power & Light Company 994 1 Averaging Plan 0.45 0.30 0.45 0.33 

### 0.56 -46% IN Petersburg Indianapolis Power & Light Company 994 2 Averaging Plan 0.45 0.33 0.45 0.33 

### 0.63 -48% IN Petersburg Indianapolis Power & Light Company 994 3 Averaging Plan 0.45 0.37 0.45 0.33 

### 0.37 0% IN Petersburg Indianapolis Power & Light Company 994 4 Averaging Plan 0.45 0.23 0.45 0.33 

### 0.37 -38% IN R Gallagher PSI Energy, Inc. 1008 1 Averaging Plan 0.50 0.41 0.49 0.39

### 0.74 -45% IN R Gallagher PSI Energy, Inc. 1008 2 Averaging Plan 0.50 0.41 0.49 0.39

### 0.95 -57% IN R Gallagher PSI Energy, Inc. 1008 3 Averaging Plan 0.50 0.41 0.49 0.39

### 0.95 -57% IN R Gallagher PSI Energy, Inc. 1008 4 Averaging Plan 0.50 0.41 0.49 0.39

### 0.95 -57% IN R M Schahfer Generating Station Northern Indiana Public Service Company 6085 14 Averaging Plan 0.86 0.55 0.74 0.55 

### 1.33 -59% IN R M Schahfer Generating Station Northern Indiana Public Service Company 6085 15 Averaging Plan/EE 0.46 0.23 0.50 0.74 0.55 

### 0.42 -45% IN R M Schahfer Generating Station Northern Indiana Public Service Company 6085 17 Early Election 0.40 0.22 0.45 

### 0.46 -52% IN R M Schahfer Generating Station Northern Indiana Public Service Company 6085 18 Early Election 0.40 0.21 0.45 

### 0.44 -52% IN Rockport Indiana Michigan Power Company6166 MB1 Averaging Plan/EE 0.46 0.40 0.50 0.59 0.49

### 0.32 25% IN Rockport Indiana Michigan Power Company6166 MB2 Averaging Plan/EE 0.46 0.40 0.50 0.59 0.49

### 0.32 25% IN State Line Generating Station (IN) State Line Energy, LLC981 3 Averaging Plan/EE 0.40 0.22 0.45 0.69 0.50

### 0.32 -31% IN State Line Generating Station (IN) State Line Energy, LLC981 4 Averaging Plan 0.86 0.66 0.69 0.50

### 0.75 -12% IN Tanners Creek Indiana Michigan Power Company988 U1 Averaging Plan 0.80 0.61 0.59 0.49 

### 1.14 -46% IN Tanners Creek Indiana Michigan Power Company988 U2 Averaging Plan 0.80 0.61 0.59 0.49 

### 1.14 -46% IN Tanners Creek Indiana Michigan Power Company988 U3 Averaging Plan 0.80 0.61 0.59 0.49 

### 1.14 -46% IN Tanners Creek Indiana Michigan Power Company988 U4 Averaging Plan 0.86 0.35 0.59 0.49 

### 1.91 -82% IN Wabash River PSI Energy, Inc. 1010 1 Averaging Plan 0.50 0.08 0.49 0.39

### 0.95 -92% IN Wabash River PSI Energy, Inc. 1010 2 Averaging Plan 0.50 0.46 0.49 0.39

### 0.95 -52% IN Wabash River PSI Energy, Inc. 1010 3 Averaging Plan 0.50 0.46 0.49 0.39

### 0.92 -50% IN Wabash River PSI Energy, Inc. 1010 4 Averaging Plan 0.46 0.46 0.49 0.39

### Not Oper. IN Wabash River PSI Energy, Inc. 1010 5 Averaging Plan 0.50 0.46 0.49 0.39

### 0.85 -46% IN Wabash River PSI Energy, Inc. 1010 6 Averaging Plan 0.45 0.46 0.49 0.39

### 0.37 24% IN Warrick Alco, Inc. 6705 4 Standard Limitation 0.68 0.45 

### 1.00 -55% IN Whitewater Valley City of Richmond 1040 1 Standard Limitation 0.46 0.41 0.50 

### 0.71 -42% IN Whitewater Valley City of Richmond 1040 2 Standard Limitation 0.40 0.41 0.45 

### 0.71 -42% KS Holcomb Southwestern Electric Power Company 108 SGU1Standard Limitation 0.46 0.29 

### 0.32 -9% KS Jeffrey Energy Center Western Resources, Inc.6068 1 Averaging Plan 0.40 0.32 0.40 0.31 

### 0.36 -11% KS Jeffrey Energy Center Western Resources, Inc.6068 2 Averaging Plan 0.40 0.31 0.40 0.31 

### 0.47 -34% KS Jeffrey Energy Center Western Resources, Inc.6068 3 Averaging Plan 0.40 0.37 0.40 0.31 

### 0.46 -20% KS La Cygne Kansas City Power & Light Company 1241 1 Averaging Plan 0.86 1.00 0.67 0.64 

### 1.09 -8% KS La Cygne Kansas City Power & Light Company 1241 2 Averaging Plan 0.50 0.31 0.67 0.64

### 0.29 7% KS Lawrence Energy Center Western Resources, Inc.1250 3 Averaging Plan 0.40 0.26 0.40 0.31 

### 0.45 -42% KS Lawrence Energy Center Western Resources, Inc.1250 4 Averaging Plan 0.40 0.33 0.40 0.31 

### 0.51 -35% KS Lawrence Energy Center Western Resources, Inc.1250 5 Averaging Plan 0.40 0.19 0.40 0.31 

### 0.34 -44% KS Nearman Creek Kansas City Bd. of Public Utilities6064 N1 Early Election 0.46 0.40 0.50 

### 0.46 -13% KS Quindaro Kansas City Bd. of Public Utilities1295 1 Standard Limitation 0.86 0.76 

### 0.97 -22% KS Quindaro Kansas City Bd. of Public Utilities1295 2 Standard Limitation 0.50 0.29 

### 0.64 -55% KS Riverton Empire District Electric Company1239 39 Early Election 0.46 0.45 0.50 

### 0.83 -46% KS Riverton Empire District Electric Company1239 40 Early Election 0.40 0.43 0.45 

### 0.55 -22% 

### 6StandardActualEarly Election Actual1990Change ORIS Compliance EmissionEmissionLimit Avg. Plan LimitAvg. PlanEmission Ratefrom 1990 ST Plant Name Operating Utility CodeBoilerApproach Limit Rate AEL Rate to 2003 KS Tecumseh Energy Center Western Resources, Inc.1252 10 Averaging Plan 0.40 0.30 0.40 0.31 

### 0.44 -32% KS Tecumseh Energy Center Western Resources, Inc.1252 9 Averaging Plan 0.40 0.36 0.40 0.31 

### 0.42 -14% KY Big Sandy Kentucky Power Company1353 BSU1Averaging Plan 0.46 0.51 0.59 0.49 

### 1.33 -62% KY Big Sandy Kentucky Power Company1353 BSU2Averaging Plan/AEL 0.46 0.38 0.570.59 0.49 

### 1.33 -71% KY Cane Run Louisville Gas and Electric Company 1363 4 Early Election 0.46 0.41 0.50 

### 0.84 -51% KY Cane Run Louisville Gas and Electric Company 1363 5 Early Election 0.46 0.40 0.50 

### 1.15 -65% KY Cane Run Louisville Gas and Electric Company 1363 6 Early Election 0.40 0.31 0.45 

### 1.02 -70% KY Coleman Western Kentucky Energy Corporation 1381 C1 Averaging Plan 0.50 0.40 0.49 0.41 

### 1.41 -72% KY Coleman Western Kentucky Energy Corporation 1381 C2 Averaging Plan 0.50 0.35 0.49 0.41 

### 1.29 -73% KY Coleman Western Kentucky Energy Corporation 1381 C3 Averaging Plan 0.50 0.42 0.49 0.41 

### 1.14 -63% KY D B Wilson Western Kentucky Energy Corporation 6823 W1 Averaging Plan 0.46 0.45 0.50 0.49 0.41 

### 0.56 -20% KY E W Brown Louisville Gas and Electric Company 1355 1 Averaging Plan 0.50 0.50 0.45 0.34 

### 1.00 -50% KY E W Brown Louisville Gas and Electric Company 1355 2 Averaging Plan 0.45 0.33 0.45 0.34

### 0.59 -44% KY E W Brown Louisville Gas and Electric Company 1355 3 Averaging Plan 0.45 0.33 0.45 0.34

### 0.57 -42% KY East Bend Cincinnati Gas & Electric Company 6018 2 Averaging Plan 0.50 0.28 0.49 0.39

### 0.31 -10% KY Elmer Smith Owensboro Municipal Utilities1374 2 Standard Limitation 0.45 0.39 

### 0.86 -55% KY Ghent Kentucky Utilities Company1356 1 Averaging Plan 0.45 0.41 0.45 0.34

### 0.56 -27% KY Ghent Kentucky Utilities Company1356 2 Averaging Plan 0.40 0.30 0.45 0.34

### 0.54 -44% KY Ghent Kentucky Utilities Company1356 3 Averaging Plan 0.46 0.28 0.45 0.34

### 0.55 -49% KY Ghent Kentucky Utilities Company1356 4 Averaging Plan 0.46 0.28 0.45 0.34

### 0.55 -49% KY Green River Kentucky Utilities Company1357 1 Averaging Plan 0.46 0.70 0.45 0.34

### 0.65 8% KY Green River Kentucky Utilities Company1357 2 Averaging Plan 0.46 0.70 0.45 0.34

### 0.65 8% KY Green River Kentucky Utilities Company1357 3 Averaging Plan 0.46 0.70 0.45 0.34

### 0.65 8% KY Green River Kentucky Utilities Company1357 4 Averaging Plan 0.46 0.44 0.45 0.34

### 0.99 -56% KY Green River Kentucky Utilities Company1357 5 Averaging Plan 0.50 0.37 0.45 0.34

### 0.84 -56% KY H L Spurlock East Kentucky Power Cooperative6041 1 Standard Limitation 0.50 0.36 

### 0.90 -60% KY H L Spurlock East Kentucky Power Cooperative6041 2 Early Election 0.40 0.19 0.45 

### 0.47 -60% KY HMP&L Station 2 WKE Station Two, Inc.1382 H1 Averaging Plan 0.50 0.46 0.49 0.41 

### 1.34 -66% KY HMP&L Station 2 WKE Station Two, Inc.1382 H2 Averaging Plan 0.50 0.46 0.49 0.41 

### 1.34 -66% KY John S. Cooper East Kentucky Power Cooperative1384 1 Standard Limitation 0.50 0.44 

### 0.90 -51% KY John S. Cooper East Kentucky Power Cooperative1384 2 Standard Limitation 0.50 0.44 

### 0.90 -51% KY Mill Creek Louisville Gas and Electric Company 1364 1 Early Election 0.40 0.27 0.45 

### 0.76 -64% KY Mill Creek Louisville Gas and Electric Company 1364 2 Early Election 0.40 0.27 0.45 

### 0.79 -66% KY Mill Creek Louisville Gas and Electric Company 1364 3 Early Election 0.46 0.35 0.50 

### 0.62 -44% KY Mill Creek Louisville Gas and Electric Company 1364 4 Early Election 0.46 0.30 0.50 

### 0.57 -47% KY Paradise Tennessee Valley Authority1378 1 Averaging Plan 0.86 0.44 0.56 0.47 

### 1.83 -76% KY Paradise Tennessee Valley Authority1378 2 Averaging Plan 0.86 0.48 0.56 0.47 

### 1.72 -72% KY Paradise Tennessee Valley Authority1378 3 Averaging Plan 0.86 0.74 0.56 0.47 

### 1.94 -62% KY R D Green Western Kentucky Energy Corporation 6639 G1 Averaging Plan 0.50 0.38 0.49 0.41 

### 0.41 -7% KY R D Green Western Kentucky Energy Corporation 6639 G2 Averaging Plan 0.50 0.34 0.49 0.41 

### 0.45 -24% KY Robert Reid WKE Station Two, Inc.1383 R1 Averaging Plan 0.46 0.50 0.49 0.41 

### 0.78 -36% KY Shawnee Tennessee Valley Authority1379 1 Averaging Plan 0.46 0.38 0.56 0.47 

### 0.71 -46% KY Shawnee Tennessee Valley Authority1379 2 Averaging Plan 0.46 0.38 0.56 0.47 

### 0.71 -46% KY Shawnee Tennessee Valley Authority1379 3 Averaging Plan 0.46 0.38 0.56 0.47 

### 0.71 -46% KY Shawnee Tennessee Valley Authority1379 4 Averaging Plan 0.46 0.38 0.56 0.47 

### 0.71 -46% KY Shawnee Tennessee Valley Authority1379 5 Averaging Plan 0.46 0.38 0.56 0.47 

### 0.71 -46% KY Shawnee Tennessee Valley Authority1379 6 Averaging Plan 0.46 0.37 0.56 0.47 

### 0.67 -45% KY Shawnee Tennessee Valley Authority1379 7 Averaging Plan 0.46 0.37 0.56 0.47 

### 0.67 -45% KY Shawnee Tennessee Valley Authority1379 8 Averaging Plan 0.46 0.37 0.56 0.47 

### 0.67 -45% KY Shawnee Tennessee Valley Authority1379 9 Averaging Plan 0.46 0.37 0.56 0.47 

### 0.67 -45% KY Trimble County Louisville Gas and Electric Company 6071 1 Early Election 0.40 0.23 0.45 

### 0.62 -63% KY Tyrone Kentucky Utilities Company1361 5 Averaging Plan 0.46 0.35 0.45 0.34

### 0.90 -61% KY William C. Dale East Kentucky Power Cooperative1385 3 Early Election 0.46 0.41 0.50 

### 0.73 -44% KY William C. Dale East Kentucky Power Cooperative1385 4 Early Election 0.46 0.41 0.50 

### 0.73 -44% 

### 7StandardActualEarly Election Actual1990Change ORIS Compliance EmissionEmissionLimit Avg. Plan LimitAvg. PlanEmission Ratefrom 1990 ST Plant Name Operating Utility CodeBoilerApproach Limit Rate AEL Rate to 2003 LA Big Cajun 2 Louisiana Generating, LLC6055 2B1 Early Election 0.46 0.34 0.50 

### 0.28 21% LA Big Cajun 2 Louisiana Generating, LLC6055 2B2 Early Election 0.46 0.34 0.50 

### 0.25 36% LA Big Cajun 2 Louisiana Generating, LLC6055 2B3 Early Election 0.46 0.16 0.50 

### 0.24 -33% LA Dolet Hills Power Station CLECO Power, LLC 51 1 Early Election 0.46 0.45 0.50 

### 0.62 -27% LA R S Nelson Entergy Corporation 1393 6 Early Election 0.40 0.27 0.45 

### 0.20 35% LA Rodemacher Power Station (6190) CLECO Power, LLC 6190 2 Early Election 0.46 0.41 0.50 

### 0.38 8% MA Brayton Point US Gen New England, Inc.1619 1 Standard Limitation 0.40 0.26 

### 0.70 -63% MA Brayton Point US Gen New England, Inc.1619 2 Standard Limitation 0.40 0.26 

### 0.70 -63% MA Brayton Point US Gen New England, Inc.1619 3 Standard Limitation 0.46 0.36 

### 1.43 -75% MA Mount Tom Northeast Generation Services1606 1 Standard Limitation 0.46 0.31 

### 1.00 -69% MA Salem Harbor US Gen New England, Inc.1626 1 Standard Limitation 0.46 0.27 

### 1.10 -75% MA Salem Harbor US Gen New England, Inc.1626 2 Standard Limitation 0.46 0.26 

### 1.10 -76% MA Salem Harbor US Gen New England, Inc.1626 3 Standard Limitation 0.46 0.28 

### 1.10 -75% MA Somerset NRG Somerset Operations, Inc.1613 7 Standard Limitation 0.40Not Oper. 

### 1.00 MA Somerset NRG Somerset Operations, Inc.1613 8 Standard Limitation 0.40 0.31 

### 0.67 -54% MD Brandon Shores Constellation Power Source Generation, Inc. 602 1 Averaging Plan 0.46 0.30 0.57 0.42

### 0.47 -36% MD Brandon Shores Constellation Power Source Generation, Inc. 602 2 Averaging Plan 0.46 0.35 0.57 0.42

### 0.45 -22% MD C P Crane Constellation Power Source Generation, Inc. 1552 1 Averaging Plan 0.86 0.84 0.57 0.42 

### 1.27 -34% MD C P Crane Constellation Power Source Generation, Inc. 1552 2 Averaging Plan 0.86 0.83 0.57 0.42 

### 1.46 -43% MD Chalk Point Mirant Mid-Atlantic, LLC1571 1 AEL 0.50 0.49 0.86 

### 1.35 -64% MD Chalk Point Mirant Mid-Atlantic, LLC1571 2 AEL 0.50 0.51 1.20 

### 1.35 -62% MD Dickerson Mirant Mid-Atlantic, LLC1572 1 AEL 0.40 0.45 0.48 

### 0.65 -31% MD Dickerson Mirant Mid-Atlantic, LLC1572 2 AEL 0.40 0.33 0.51 

### 0.65 -49% MD Dickerson Mirant Mid-Atlantic, LLC1572 3 AEL 0.40 0.38 0.47 

### 0.65 -42% MD Herbert A Wagner Constellation Power Source Generation, Inc. 1554 2 Averaging Plan 0.46 0.48 0.57 0.42

### 0.83 -42% MD Herbert A Wagner Constellation Power Source Generation, Inc. 1554 3 Averaging Plan 0.68 0.25 0.57 0.42 

### 1.11 -77% MD Morgantown Mirant Mid-Atlantic, LLC1573 1 AEL 0.45 0.47 0.70 

### 0.95 -51% MD Morgantown Mirant Mid-Atlantic, LLC1573 2 AEL 0.45 0.44 0.70 

### 0.95 -54% MD R. Paul Smith Power Station Allegheny Energy Supply Company, LLC 1570 11 Averaging Plan 0.45 0.36 0.55 0.35 

### 0.78 -54% MD R. Paul Smith Power Station Allegheny Energy Supply Company, LLC 1570 9 Averaging Plan 0.50 0.37 0.55 0.35 

### 0.87 -57% MI B C Cobb Consumers Energy Company1695 1 Averaging Plan 0.40 0.05 0.46 0.31 

### 1.10 -95% MI B C Cobb Consumers Energy Company1695 2 Averaging Plan 0.40 0.07 0.46 0.31 

### 1.10 -94% MI B C Cobb Consumers Energy Company1695 3 Averaging Plan 0.40 0.03 0.46 0.31 

### 1.10 -97% MI B C Cobb Consumers Energy Company1695 4 Averaging Plan/EE 0.40 0.37 0.45 0.46 0.31 

### 0.38 -3% MI B C Cobb Consumers Energy Company1695 5 Averaging Plan/EE 0.40 0.17 0.45 0.46 0.31 

### 0.36 -53% MI Belle River Detroit Edison Company6034 1 Averaging Plan 0.46 0.26 0.54 0.36

### 0.26 0% MI Belle River Detroit Edison Company6034 2 Averaging Plan 0.46 0.17 0.54 0.36

### 0.16 6% MI Dan E Karn Consumers Energy Company1702 1 Averaging Plan 0.40 0.40 0.46 0.31 

### 0.64 -38% MI Dan E Karn Consumers Energy Company1702 2 Averaging Plan 0.46 0.19 0.46 0.31 

### 0.91 -79% MI Eckert Station Lansing Board of Water and Light1831 1 Averaging Plan 0.46 0.22 0.45 0.29

### 0.77 -71% MI Eckert Station Lansing Board of Water and Light1831 2 Averaging Plan 0.40 0.29 0.45 0.29

### 0.57 -49% MI Eckert Station Lansing Board of Water and Light1831 3 Averaging Plan 0.40 0.24 0.45 0.29

### 0.44 -45% MI Eckert Station Lansing Board of Water and Light1831 4 Averaging Plan 0.46 0.30 0.45 0.29

### 0.62 -52% MI Eckert Station Lansing Board of Water and Light1831 5 Averaging Plan 0.46 0.20 0.45 0.29

### 0.63 -68% MI Eckert Station Lansing Board of Water and Light1831 6 Averaging Plan 0.46 0.22 0.45 0.29

### 0.70 -69% MI Endicott Generating Michigan South Central Power Agency 4259 1 Standard Limitation 0.46 0.26 

### 0.58 -55% MI Erickson Lansing Board of Water and Light1832 1 Averaging Plan 0.46 0.39 0.45 0.29

### 0.93 -58% MI Harbor Beach Detroit Edison Company1731 1 Averaging Plan 0.46 0.84 0.54 0.36

### 0.90 -7% MI J B Sims Grand Haven Board of Light and Power 1825 3 Early Election 0.46 0.40 0.50 

### 0.51 -22% MI J C Weadock Consumers Energy Company1720 7 Averaging Plan/EE 0.40 0.33 0.45 0.46 0.31 

### 0.44 -25% MI J C Weadock Consumers Energy Company1720 8 Averaging Plan/EE 0.40 0.33 0.45 0.46 0.31 

### 0.44 -25% MI J H Campbell Consumers Energy Company1710 1 Averaging Plan 0.45 0.16 0.46 0.31 

### 0.69 -77% MI J H Campbell Consumers Energy Company1710 2 Averaging Plan 0.68 0.31 0.46 0.31 

### 1.00 -69% MI J H Campbell Consumers Energy Company1710 3 Averaging Plan 0.46 0.37 0.46 0.31 

### 0.69 -46% 

### 8StandardActualEarly Election Actual1990Change ORIS Compliance EmissionEmissionLimit Avg. Plan LimitAvg. PlanEmission Ratefrom 1990 ST Plant Name Operating Utility CodeBoilerApproach Limit Rate AEL Rate to 2003 MI J R Whiting Consumers Energy Company1723 1 Averaging Plan/EE 0.46 0.25 0.50 0.46 0.31 

### 0.82 -70% MI J R Whiting Consumers Energy Company1723 2 Averaging Plan 0.46 0.28 0.46 0.31 

### 0.96 -71% MI J R Whiting Consumers Energy Company1723 3 Averaging Plan/EE 0.46 0.26 0.50 0.46 0.31 

### 1.04 -75% MI James De Young City of Holland 1830 5 Standard Limitation 0.46 0.43 

### 0.99 -57% MI Marysville Detroit Edison Company1732 10 Averaging Plan 0.40Not Oper. 0.54 0.36

### Not Oper. MI Marysville Detroit Edison Company1732 11 Averaging Plan 0.40Not Oper. 0.54 0.36

### Not Oper. MI Marysville Detroit Edison Company1732 12 Averaging Plan 0.40Not Oper. 0.54 0.36

### Not Oper. MI Marysville Detroit Edison Company1732 9 Averaging Plan 0.40Not Oper. 0.54 0.36

### Not Oper. MI Monroe Detroit Edison Company1733 1 Averaging Plan 0.68 0.12 0.54 0.36

### 0.86 -86% MI Monroe Detroit Edison Company1733 2 Averaging Plan 0.68 0.40 0.54 0.36

### 0.86 -53% MI Monroe Detroit Edison Company1733 3 Averaging Plan 0.68 0.38 0.54 0.36

### 0.78 -51% MI Monroe Detroit Edison Company1733 4 Averaging Plan 0.68 0.84 0.54 0.36

### 0.78 8% MI Presque Isle Wisconsin Electric Power Company 1769 2 Averaging Plan 0.40 0.41 0.47 0.31 

### 0.75 -45% MI Presque Isle Wisconsin Electric Power Company 1769 3 Averaging Plan 0.40 0.41 0.47 0.31 

### 0.75 -45% MI Presque Isle Wisconsin Electric Power Company 1769 4 Averaging Plan 0.40 0.41 0.47 0.31 

### 0.75 -45% MI Presque Isle Wisconsin Electric Power Company 1769 5 Averaging Plan 0.46 0.36 0.47 0.31 

### 0.91 -60% MI Presque Isle Wisconsin Electric Power Company 1769 6 Averaging Plan 0.46 0.38 0.47 0.31 

### 0.88 -57% MI Presque Isle Wisconsin Electric Power Company 1769 7 Averaging Plan/EE 0.46 0.49 0.50 0.47 0.31 

### 0.49 0% MI Presque Isle Wisconsin Electric Power Company 1769 8 Averaging Plan/EE 0.46 0.49 0.50 0.47 0.31 

### 0.53 -8% MI Presque Isle Wisconsin Electric Power Company 1769 9 Averaging Plan/EE 0.46 0.49 0.50 0.47 0.31 

### 0.66 -26% MI River Rouge Detroit Edison Company1740 2 Averaging Plan 0.40 0.30 0.54 0.36

### 0.44 -32% MI River Rouge Detroit Edison Company1740 3 Averaging Plan 0.46 0.34 0.54 0.36

### 0.83 -59% MI Shiras Marquette Board of Light and Power 1843 3 Standard Limitation 0.40 0.12 

### 0.22 -45% MI St. Clair Detroit Edison Company1743 1 Averaging Plan 0.46 0.64 0.54 0.36

### 0.54 19% MI St. Clair Detroit Edison Company1743 2 Averaging Plan 0.46 0.34 0.54 0.36

### 0.58 -41% MI St. Clair Detroit Edison Company1743 3 Averaging Plan 0.46 0.58 0.54 0.36

### 0.63 -8% MI St. Clair Detroit Edison Company1743 4 Averaging Plan 0.46 0.63 0.54 0.36

### 0.57 11% MI St. Clair Detroit Edison Company1743 6 Averaging Plan 0.40 0.15 0.54 0.36

### 0.39 -62% MI St. Clair Detroit Edison Company1743 7 Averaging Plan 0.40 0.19 0.54 0.36

### 0.31 -39% MI Trenton Channel Detroit Edison Company1745 16 Averaging Plan 0.40 0.42 0.54 0.36

### 0.47 -11% MI Trenton Channel Detroit Edison Company1745 17 Averaging Plan 0.40 0.42 0.54 0.36

### 0.47 -11% MI Trenton Channel Detroit Edison Company1745 18 Averaging Plan 0.40 0.42 0.54 0.36

### 0.47 -11% MI Trenton Channel Detroit Edison Company1745 19 Averaging Plan 0.40 0.42 0.54 0.36

### 0.47 -11% MI Trenton Channel Detroit Edison Company1745 9A Averaging Plan 0.40 0.17 0.54 0.36

### 0.33 -48% MI Wyandotte City of Wyandotte 1866 7 Standard Limitation 0.46 0.36 

### 0.69 -48% MN Allen S King NSP (Xcel Energy) 1915 1 Averaging Plan 0.86 0.69 0.54 0.45 

### 1.22 -43% MN Black Dog NSP (Xcel Energy) 1904 3 Averaging Plan 0.46 0.76 0.54 0.45 

### 0.95 -20% MN Black Dog NSP (Xcel Energy) 1904 4 Averaging Plan 0.46 0.76 0.54 0.45 

### 0.95 -20% MN Clay Boswell Minnesota Power and Light Company 1893 1 Averaging Plan 0.46 0.42 0.41 0.40

### 0.42 0% MN Clay Boswell Minnesota Power and Light Company 1893 2 Averaging Plan 0.46 0.42 0.41 0.40

### 0.42 0% MN Clay Boswell Minnesota Power and Light Company 1893 3 Early Election 0.40 0.34 0.45 

### 0.42 -19% MN Clay Boswell Minnesota Power and Light Company 1893 4 Averaging Plan 0.40 0.36 0.41 0.40

### 0.38 -5% MN High Bridge NSP (Xcel Energy) 1912 3 Averaging Plan 0.50 0.58 0.54 0.45 

### 0.48 21% MN High Bridge NSP (Xcel Energy) 1912 4 Averaging Plan 0.50 0.58 0.54 0.45 

### 0.48 21% MN High Bridge NSP (Xcel Energy) 1912 5 Averaging Plan 0.50 0.58 0.54 0.45 

### 0.48 21% MN High Bridge NSP (Xcel Energy) 1912 6 Averaging Plan 0.50 0.58 0.54 0.45 

### 0.48 21% MN Hoot Lake Otter Tail Power Company1943 2 Early Election 0.40 0.44 0.45 

### 0.58 -24% MN Hoot Lake Otter Tail Power Company1943 3 Standard Limitation 0.46 0.26 

### 0.67 -61% MN Minnesota Valley NSP (Xcel Energy) 1918 4 Averaging Plan 0.46 0.36 0.54 0.45 

### 0.52 -31% MN Northeast Station City of Austin 1961 NEPPStandard Limitation 0.46 0.43 

### 0.78 -45% MN Riverside (1927) NSP (Xcel Energy) 1927 6 Averaging Plan 0.46 0.81 0.54 0.45

### Not Oper. MN Riverside (1927) NSP (Xcel Energy) 1927 7 Averaging Plan 0.46 0.81 0.54 0.45 

### 0.70 16% MN Riverside (1927) NSP (Xcel Energy) 1927 8 Averaging Plan 0.86 1.01 0.54 0.45 

### 0.98 3% MN Sherburne County NSP (Xcel Energy) 6090 1 Averaging Plan 0.45 0.24 0.54 0.45 

### 0.45 -47% 

### 9StandardActualEarly Election Actual1990Change ORIS Compliance EmissionEmissionLimit Avg. Plan LimitAvg. PlanEmission Ratefrom 1990 ST Plant Name Operating Utility CodeBoilerApproach Limit Rate AEL Rate to 2003 MN Sherburne County NSP (Xcel Energy) 6090 2 Averaging Plan 0.45 0.24 0.54 0.45 

### 0.45 -47% MN Sherburne County NSP (Xcel Energy) 6090 3 Averaging Plan 0.46 0.35 0.54 0.45 

### 0.28 25% MN Silver Lake Rochester Public Utilities2008 4 Standard Limitation 0.46 0.42 

### 0.82 -49% MN Syl Laskin Minnesota Power and Light Company 1891 1 Averaging Plan 0.40 0.54 0.41 0.40

### 0.64 -16% MN Syl Laskin Minnesota Power and Light Company 1891 2 Averaging Plan 0.40 0.54 0.41 0.40

### 0.64 -16% MN Taconite Harbor Energy Center Minnesota Power and Light Company 100751 Averaging Plan 0.40 0.41 0.41 0.40

### Not Oper. MN Taconite Harbor Energy Center Minnesota Power and Light Company 100752 Averaging Plan 0.40 0.40 0.41 0.40

### Not Oper. MN Taconite Harbor Energy Center Minnesota Power and Light Company 100753 Averaging Plan 0.40 0.41 0.41 0.40

### Not Oper. MO Asbury Empire District Electric Company2076 1 Standard Limitation 0.86 0.70 

### 1.09 -36% MO Blue Valley City of Independence 2132 3 Standard Limitation 0.40 0.35 

### 0.79 -56% MO Iatan Kansas City Power & Light Company 6065 1 Standard Limitation 0.50 0.35 

### 0.31 13% MO James River City of Springfield, MO2161 3 Averaging Plan 0.50 0.52 0.50 0.41 

### 1.02 -49% MO James River City of Springfield, MO2161 4 Averaging Plan 0.50 0.48 0.50 0.41 

### 0.87 -45% MO James River City of Springfield, MO2161 5 Averaging Plan 0.50 0.49 0.50 0.41 

### 0.93 -47% MO Labadie Union Electric Company2103 1 Averaging Plan 0.45 0.11 0.53 0.20

### 0.62 -82% MO Labadie Union Electric Company2103 2 Averaging Plan 0.45 0.11 0.53 0.20

### 0.62 -82% MO Labadie Union Electric Company2103 3 Averaging Plan 0.45 0.11 0.53 0.20

### 0.62 -82% MO Labadie Union Electric Company2103 4 Averaging Plan 0.45 0.11 0.53 0.20

### 0.62 -82% MO Meramec Union Electric Company2104 1 Averaging Plan 0.45 0.42 0.53 0.20

### 0.82 -49% MO Meramec Union Electric Company2104 2 Averaging Plan 0.45 0.43 0.53 0.20

### 0.63 -32% MO Meramec Union Electric Company2104 3 Averaging Plan 0.50 0.58 0.53 0.20

### 0.96 -40% MO Meramec Union Electric Company2104 4 Averaging Plan 0.50 0.19 0.53 0.20 

### 1.17 -84% MO Montrose Kansas City Power & Light Company 2080 1 Standard Limitation 0.45 0.26 

### 0.32 -19% MO Montrose Kansas City Power & Light Company 2080 2 Standard Limitation 0.45 0.33 

### 0.34 -3% MO Montrose Kansas City Power & Light Company 2080 3 Standard Limitation 0.45 0.33 

### 0.34 -3% MO New Madrid Power Plant Associated Electric Cooperative, Inc. 2167 1 Averaging Plan 0.86 0.80 0.75 0.70 

### 1.47 -46% MO New Madrid Power Plant Associated Electric Cooperative, Inc. 2167 2 Averaging Plan 0.86 1.20 0.75 0.70 

### 1.32 -9% MO Rush Island Union Electric Company6155 1 Averaging Plan 0.45 0.10 0.53 0.20

### 0.63 -84% MO Rush Island Union Electric Company6155 2 Averaging Plan 0.45 0.10 0.53 0.20

### 0.63 -84% MO Sibley UtiliCorp United, Inc. 2094 3 Standard Limitation 0.86 0.67 

### 1.37 -51% MO Sikeston Sikeston Bd. of Municipal Utilities6768 1 Early Election 0.46 0.22 0.50 

### 0.51 -57% MO Sioux Union Electric Company2107 1 Averaging Plan 0.86 0.44 0.53 0.20 

### 1.07 -59% MO Sioux Union Electric Company2107 2 Averaging Plan 0.86 0.40 0.53 0.20 

### 1.21 -67% MO Southwest City of Springfield, MO6195 1 Averaging Plan 0.50 0.34 0.50 0.41 

### 0.47 -28% MO Thomas Hill Energy Center Associated Electric Cooperative, Inc. 2168 MB1 Averaging Plan 0.86 1.00 0.75 0.70

### 0.90 11% MO Thomas Hill Energy Center Associated Electric Cooperative, Inc. 2168 MB2 Averaging Plan 0.86 0.52 0.75 0.70

### 0.90 -42% MO Thomas Hill Energy Center Associated Electric Cooperative, Inc. 2168 MB3 Averaging Plan 0.50 0.25 0.75 0.70

### 0.31 -19% MS Daniel Electric Generating Plant Mississippi Power Company6073 1 Averaging Plan 0.45 0.30 0.46 0.32

### 0.27 11% MS Daniel Electric Generating Plant Mississippi Power Company6073 2 Averaging Plan 0.45 0.33 0.46 0.32

### 0.28 18% MS R D Morrow South Missisippi Elec. Power Assoc. 6061 1 Averaging Plan 0.50 0.47 0.50 0.48 

### 0.42 12% MS R D Morrow South Missisippi Elec. Power Assoc. 6061 2 Averaging Plan 0.50 0.48 0.50 0.48 

### 0.43 12% MS Watson Electric Generating Plant Mississippi Power Company2049 4 Averaging Plan 0.50 0.47 0.46 0.32 

### 1.10 -57% MS Watson Electric Generating Plant Mississippi Power Company2049 5 Averaging Plan 0.50 0.61 0.46 0.32 

### 1.22 -50% MT Colstrip P P & L Montana, LLC6076 1 Early Election 0.40 0.38 0.45 

### 0.42 -10% MT Colstrip P P & L Montana, LLC6076 2 Early Election 0.40 0.40 0.45 

### 0.43 -7% MT Colstrip P P & L Montana, LLC6076 3 Early Election 0.40 0.41 0.45 

### 0.34 21% MT Colstrip P P & L Montana, LLC6076 4 Early Election 0.40 0.37 0.45 

### 0.35 6% MT J E Corette P P & L Montana, LLC2187 2 Standard Limitation 0.40 0.29 

### 0.65 -55% MT Lewis & Clark Montana Dakota Utilities Company 6089 B1 Early Election 0.40 0.37 0.45 

### 0.57 -35% NC Asheville Carolina Power & Light Company2706 1 Averaging Plan 0.46 0.42 0.45 0.37 

### 1.08 -61% NC Asheville Carolina Power & Light Company2706 2 Averaging Plan 0.46 0.35 0.45 0.37 

### 0.86 -59% NC Belews Creek Duke Energy Corporation8042 1 Standard Limitation 0.68 0.51 

### 1.46 -65% NC Belews Creek Duke Energy Corporation8042 2 Standard Limitation 0.68 0.61 

### 1.36 -55% NC Buck Duke Energy Corporation2720 5 Early Election 0.40 0.40 0.45 

### 0.59 -32% 

### 10StandardActualEarly Election Actual1990Change ORIS Compliance EmissionEmissionLimit Avg. Plan LimitAvg. PlanEmission Ratefrom 1990 ST Plant Name Operating Utility CodeBoilerApproach Limit Rate AEL Rate to 2003 NC Buck Duke Energy Corporation2720 6 Early Election 0.40 0.41 0.45 

### 0.54 -24% NC Buck Duke Energy Corporation2720 7 Early Election 0.40 0.44 0.45 

### 0.57 -23% NC Buck Duke Energy Corporation2720 8 Early Election 0.40 0.24 0.45 

### 0.45 -47% NC Buck Duke Energy Corporation2720 9 Early Election 0.40 0.24 0.45 

### 0.51 -53% NC Cape Fear Carolina Power & Light Company2708 5 Averaging Plan 0.40 0.28 0.45 0.37 

### 0.47 -40% NC Cape Fear Carolina Power & Light Company2708 6 Averaging Plan 0.40 0.31 0.45 0.37 

### 0.66 -53% NC Cliffside Duke Energy Corporation2721 1 Early Election 0.40 0.36 0.45 

### Not Oper. NC Cliffside Duke Energy Corporation2721 2 Early Election 0.40 0.36 0.45 

### Not Oper. NC Cliffside Duke Energy Corporation2721 3 Early Election 0.40 0.41 0.45 

### Not Oper. NC Cliffside Duke Energy Corporation2721 4 Early Election 0.40 0.41 0.45 

### Not Oper. NC Cliffside Duke Energy Corporation2721 5 Early Election 0.40 0.24 0.45 

### 0.51 -53% NC Dan River Duke Energy Corporation2723 1 Early Election 0.40 0.41 0.45 

### 0.52 -21% NC Dan River Duke Energy Corporation2723 2 Early Election 0.40 0.41 0.45 

### 0.55 -25% NC Dan River Duke Energy Corporation2723 3 Early Election 0.40 0.43 0.45 

### 0.56 -23% NC G G Allen Duke Energy Corporation2718 1 Early Election 0.40 0.30 0.45 

### 0.65 -54% NC G G Allen Duke Energy Corporation2718 2 Early Election 0.40 0.32 0.45 

### 0.61 -48% NC G G Allen Duke Energy Corporation2718 3 Early Election 0.40 0.34 0.45 

### 0.64 -47% NC G G Allen Duke Energy Corporation2718 4 Early Election 0.40 0.32 0.45 

### 0.68 -53% NC G G Allen Duke Energy Corporation2718 5 Early Election 0.40 0.43 0.45 

### 0.68 -37% NC L V Sutton Carolina Power & Light Company2713 1 Averaging Plan 0.40 0.60 0.45 0.37 

### 0.63 -5% NC L V Sutton Carolina Power & Light Company2713 2 Averaging Plan 0.46 0.60 0.45 0.37 

### 0.63 -5% NC L V Sutton Carolina Power & Light Company2713 3 Averaging Plan 0.46 0.57 0.45 0.37 

### 1.19 -52% NC Lee Carolina Power & Light Company2709 1 Averaging Plan 0.40 0.55 0.45 0.37 

### 0.82 -33% NC Lee Carolina Power & Light Company2709 2 Averaging Plan 0.46 0.63 0.45 0.37 

### 0.73 -14% NC Lee Carolina Power & Light Company2709 3 Averaging Plan 0.46 0.38 0.45 0.37 

### 0.90 -58% NC Marshall Duke Energy Corporation2727 1 Early Election 0.40 0.44 0.45 

### 0.48 -8% NC Marshall Duke Energy Corporation2727 2 Early Election 0.40 0.29 0.45 

### 0.61 -52% NC Marshall Duke Energy Corporation2727 3 Early Election 0.40 0.30 0.45 

### 0.52 -42% NC Marshall Duke Energy Corporation2727 4 Early Election 0.40 0.27 0.45 

### 0.70 -61% NC Mayo Carolina Power & Light Company6250 1A Averaging Plan 0.46 0.36 0.45 0.37 

### 0.64 -44% NC Mayo Carolina Power & Light Company6250 1B Averaging Plan 0.46 0.36 0.45 0.37

### Not Oper. NC Riverbend Duke Energy Corporation2732 10 Early Election 0.40 0.43 0.45 

### 0.70 -39% NC Riverbend Duke Energy Corporation2732 7 Early Election 0.40 0.25 0.45 

### 0.58 -57% NC Riverbend Duke Energy Corporation2732 8 Early Election 0.40 0.43 0.45 

### 0.58 -26% NC Riverbend Duke Energy Corporation2732 9 Early Election 0.40 0.43 0.45 

### 0.58 -26% NC Roxboro Carolina Power & Light Company2712 1 Averaging Plan 0.46 0.31 0.45 0.37 

### 1.30 -76% NC Roxboro Carolina Power & Light Company2712 2 Averaging Plan 0.40 0.31 0.45 0.37 

### 0.76 -59% NC Roxboro Carolina Power & Light Company2712 3A Averaging Plan 0.46 0.29 0.45 0.37 

### 1.31 -78% NC Roxboro Carolina Power & Light Company2712 3B Averaging Plan 0.46 0.29 0.45 0.37

### Not Oper. NC Roxboro Carolina Power & Light Company2712 4A Averaging Plan 0.46 0.25 0.45 0.37 

### 0.57 -56% NC Roxboro Carolina Power & Light Company2712 4B Averaging Plan 0.46 0.25 0.45 0.37

### Not Oper. NC W H Weatherspoon Carolina Power & Light Company2716 1 Averaging Plan 0.46 0.89 0.45 0.37 

### 0.73 22% NC W H Weatherspoon Carolina Power & Light Company2716 2 Averaging Plan 0.46 0.89 0.45 0.37 

### 0.73 22% NC W H Weatherspoon Carolina Power & Light Company2716 3 Averaging Plan 0.40 0.47 0.45 0.37 

### 0.72 -35% ND Antelope Valley Basin Electric Power Cooperative6469 B1 Early Election 0.40 0.33 0.45 

### 0.43 -23% ND Antelope Valley Basin Electric Power Cooperative6469 B2 Early Election 0.40 0.35 0.45 

### 0.27 30% ND Coal Creek Great River Energy 6030 1 Standard Limitation 0.40 0.20 

### 0.55 -64% ND Coal Creek Great River Energy 6030 2 Standard Limitation 0.40 0.22 

### 0.82 -73% ND Coyote Otter Tail Power Company8222 B1 Standard Limitation 0.86 0.72 

### 0.81 -11% ND Leland Olds Basin Electric Power Cooperative2817 1 Early Election 0.46 0.29 0.50 

### 0.74 -61% ND Leland Olds Basin Electric Power Cooperative2817 2 Standard Limitation 0.86 0.61 

### 1.03 -41% ND Milton R Young Minnkota Power Cooperative, Inc.2823 B1 Standard Limitation 0.86 0.82 

### 0.81 1% ND Milton R Young Minnkota Power Cooperative, Inc.2823 B2 Standard Limitation 0.86 0.77 

### 1.05 -27% ND Stanton Great River Energy 2824 1 Standard Limitation 0.46 0.44 

### 0.84 -48% 

### 11StandardActualEarly Election Actual1990Change ORIS Compliance EmissionEmissionLimit Avg. Plan LimitAvg. PlanEmission Ratefrom 1990 ST Plant Name Operating Utility CodeBoilerApproach Limit Rate AEL Rate to 2003 ND Stanton Great River Energy 2824 10 Early Election 0.40 0.34 0.45 

### 0.47 -28% NE Gerald Gentleman Station Nebraska Public Power District6077 1 Early Election 0.46 0.46 0.50 

### 0.40 15% NE Gerald Gentleman Station Nebraska Public Power District6077 2 Early Election 0.46 0.33 0.50 

### 0.35 -6% NE Gerald Whelan Energy Center Nebraska Municipal Energy Agency 60 1 Early Election 0.40 0.32 0.45 

### 0.30 7% NE Lon D Wright Power Plant City of Freemont 2240 8 Standard Limitation 0.46 0.17 

### 0.19 -11% NE Nebraska City Omaha Public Power District6096 1 Early Election 0.46 0.42 0.50 

### 0.48 -13% NE North Omaha Omaha Public Power District2291 1 Standard Limitation 0.40 0.29 

### 0.41 -29% NE North Omaha Omaha Public Power District2291 2 Standard Limitation 0.40 0.29 

### 0.41 -29% NE North Omaha Omaha Public Power District2291 3 Standard Limitation 0.40 0.29 

### 0.41 -29% NE North Omaha Omaha Public Power District2291 4 Early Election 0.40 0.33 0.45 

### 0.38 -13% NE North Omaha Omaha Public Power District2291 5 Standard Limitation 0.46 0.29 

### 0.95 -69% NE Platte City of Grand Island 59 1 Early Election 0.40 0.35 0.45 

### 0.48 -27% NH Merrimack Public Service of New Hampshire2364 2 Standard Limitation 0.86 0.26 

### 1.96 -87% NH Schiller Public Service of New Hampshire2367 4 Standard Limitation 0.46 0.32 

### 1.00 -68% NH Schiller Public Service of New Hampshire2367 5 Standard Limitation 0.46 0.29 

### 1.26 -77% NH Schiller Public Service of New Hampshire2367 6 Standard Limitation 0.46 0.27 

### 1.07 -75% NJ B L England Atlantic City Electric Company2378 2 Standard Limitation 0.86 0.45 

### 1.19 -62% NJ Deepwater Conectiv Atlantic Generation, LLC2384 8 Standard Limitation 0.46 0.40 

### 0.71 -44% NJ Hudson Generating Station PSEG Fossil LLC 2403 2 Averaging Plan 0.46 0.43 0.64 0.56 

### 1.34 -68% NJ Mercer Generating Station PSEG Fossil LLC 2408 1 Averaging Plan 0.84 0.63 0.64 0.56 

### 1.35 -53% NJ Mercer Generating Station PSEG Fossil LLC 2408 2 Averaging Plan 0.84 0.76 0.64 0.56 

### 1.90 -60% NM Four Corners Steam Elec Station Arizona Public Service Company2442 1 Averaging Plan 0.46 0.77 0.62 0.56

### 0.82 -6% NM Four Corners Steam Elec Station Arizona Public Service Company2442 2 Averaging Plan 0.46 0.62 0.62 0.56

### 0.78 -21% NM Four Corners Steam Elec Station Arizona Public Service Company2442 3 Averaging Plan 0.46 0.58 0.62 0.56 

### 1.00 -42% NM Four Corners Steam Elec Station Arizona Public Service Company2442 4 Averaging Plan 0.68 0.56 0.62 0.56

### 0.51 10% NM Four Corners Steam Elec Station Arizona Public Service Company2442 5 Averaging Plan 0.68 0.48 0.62 0.56 

### 1.10 -56% NM Prewitt Escalante Generating Statio Tri-State Generation & Transmission 87 1 Early Election 0.40 0.40 0.45 

### 0.35 14% NM San Juan PNM Resources 2451 1 Averaging Plan 0.46 0.41 0.46 0.42

### 0.42 -2% NM San Juan PNM Resources 2451 2 Averaging Plan 0.46 0.46 0.46 0.42

### 0.65 -29% NM San Juan PNM Resources 2451 3 Averaging Plan 0.46 0.41 0.46 0.42

### 0.39 5% NM San Juan PNM Resources 2451 4 Averaging Plan 0.46 0.41 0.46 0.42

### 0.42 -2% NV Mohave Southern California Edison Company 2341 1 Early Election 0.40 0.42 0.45 

### 0.38 11% NV Mohave Southern California Edison Company 2341 2 Early Election 0.40 0.35 0.45 

### 0.46 -24% NV North Valmy Idaho Power Company 8224 1 Early Election 0.46 0.33 0.50 

### 0.51 -35% NV North Valmy Idaho Power Company 8224 2 Early Election 0.46 0.45 0.50 

### 0.40 13% NV Reid Gardner Nevada Power Company2324 1 Averaging Plan 0.46 0.45 0.46 0.44 

### 1.12 -60% NV Reid Gardner Nevada Power Company2324 2 Averaging Plan 0.46 0.46 0.46 0.44 

### 1.13 -59% NV Reid Gardner Nevada Power Company2324 3 Averaging Plan 0.46 0.36 0.46 0.44

### 0.53 -32% NV Reid Gardner Nevada Power Company2324 4 Averaging Plan/EE 0.46 0.47 0.50 0.46 0.44

### 0.38 24% NY AES Cayuga (Milliken) AES Cayuga, LLC 2535 1 Averaging Plan 0.45 0.28 0.45 0.28 

### 0.66 -58% NY AES Cayuga (Milliken) AES Cayuga, LLC 2535 2 Averaging Plan 0.45 0.28 0.45 0.28 

### 0.59 -53% NY AES Greenidge AES Greenidge, LLC 2527 4 Averaging Plan 0.46 0.69 0.45 0.28 

### 0.69 0% NY AES Greenidge AES Greenidge, LLC 2527 5 Averaging Plan 0.46 0.69 0.45 0.28 

### 0.69 0% NY AES Greenidge AES Greenidge, LLC 2527 6 Averaging Plan 0.45 0.38 0.45 0.28 

### 0.55 -31% NY AES Somerset (Kintigh ) AES Somerset, LLC 6082 1 Averaging Plan/EE 0.46 0.20 0.50 0.45 0.28 

### 0.62 -68% NY AES Westover (Goudey) AES Westover, LLC 2526 11 Averaging Plan 0.46 0.43 0.45 0.28 

### 0.62 -31% NY AES Westover (Goudey) AES Westover, LLC 2526 12 Averaging Plan 0.46 0.43 0.45 0.28 

### 0.62 -31% NY AES Westover (Goudey) AES Westover, LLC 2526 13 Averaging Plan 0.40 0.43 0.45 0.28 

### 0.68 -37% NY Dunkirk NRG Dunkirk Operations, Inc.2554 1 Early Election 0.40 0.31 0.45 

### 0.48 -35% NY Dunkirk NRG Dunkirk Operations, Inc.2554 2 Early Election 0.40 0.30 0.45 

### 0.48 -38% NY Dunkirk NRG Dunkirk Operations, Inc.2554 3 Standard Limitation 0.45 0.31 

### 0.48 -35% NY Dunkirk NRG Dunkirk Operations, Inc.2554 4 Standard Limitation 0.45 0.31 

### 0.48 -35% NY Dynegy Danskammer Dynegy Power Corporation2480 3 Averaging Plan 0.40 0.26 0.40 0.27 

### 0.54 -52% NY Dynegy Danskammer Dynegy Power Corporation2480 4 Averaging Plan 0.40 0.28 0.40 0.27 

### 0.62 -55% 

### 12StandardActualEarly Election Actual1990Change ORIS Compliance EmissionEmissionLimit Avg. Plan LimitAvg. PlanEmission Ratefrom 1990 ST Plant Name Operating Utility CodeBoilerApproach Limit Rate AEL Rate to 2003 NY Huntley Power NRG Huntley Operations, Inc.2549 63 Standard Limitation 0.84 0.58 

### 0.91 -36% NY Huntley Power NRG Huntley Operations, Inc.2549 64 Standard Limitation 0.84 0.58 

### 0.91 -36% NY Huntley Power NRG Huntley Operations, Inc.2549 65 Standard Limitation 0.84 0.58 

### 0.91 -36% NY Huntley Power NRG Huntley Operations, Inc.2549 66 Standard Limitation 0.84 0.58 

### 0.91 -36% NY Huntley Power NRG Huntley Operations, Inc.2549 67 Early Election 0.40 0.24 0.45 

### 0.64 -63% NY Huntley Power NRG Huntley Operations, Inc.2549 68 Early Election 0.40 0.24 0.45 

### 0.64 -63% NY Lovett Generating Station Mirant Lovett, LLC 2629 4 Standard Limitation 0.46 0.33 

### 0.57 -42% NY Lovett Generating Station Mirant Lovett, LLC 2629 5 Standard Limitation 0.46 0.37 

### 0.59 -37% NY Rochester 7 - Russell Station Rochester Gas & Electric Corporation 2642 1 Averaging Plan 0.40 0.39 0.40 0.34

### 0.62 -37% NY Rochester 7 - Russell Station Rochester Gas & Electric Corporation 2642 2 Averaging Plan 0.40 0.39 0.40 0.34

### 0.65 -40% NY Rochester 7 - Russell Station Rochester Gas & Electric Corporation 2642 3 Averaging Plan 0.40 0.30 0.40 0.34

### 0.44 -32% NY Rochester 7 - Russell Station Rochester Gas & Electric Corporation 2642 4 Averaging Plan 0.40 0.30 0.40 0.34

### 0.59 -49% NY S A Carlson Jamestown Board of Public Utilities 2682 10 Early Election 0.46 0.43 0.50 

### 0.90 -52% NY S A Carlson Jamestown Board of Public Utilities 2682 11 Early Election 0.46Not Oper.0.50 

### 1.05 NY S A Carlson Jamestown Board of Public Utilities 2682 12 Early Election 0.46 0.42 0.50 

### 0.83 -49% NY S A Carlson Jamestown Board of Public Utilities 2682 9 Early Election 0.46 0.42 0.50 

### 0.90 -53% OH Ashtabula FirstEnergy Generation Corporation 2835 10 Averaging Plan 0.46Not Oper. 0.57 0.51 

### 0.51 OH Ashtabula FirstEnergy Generation Corporation 2835 11 Averaging Plan 0.46Not Oper. 0.57 0.51 

### 0.51 OH Ashtabula FirstEnergy Generation Corporation 2835 7 Averaging Plan 0.45 0.38 0.57 0.51 

### 0.61 -38% OH Ashtabula FirstEnergy Generation Corporation 2835 8 Averaging Plan 0.46Not Oper. 0.57 0.51 

### 0.51 OH Avon Lake Power Plant Orion Power Operating Services - Midwest, Inc. 2836 10 Averaging Plan 0.40 0.35 0.56 0.47 

### 0.58 -40% OH Avon Lake Power Plant Orion Power Operating Services - Midwest, Inc. 2836 12 Averaging Plan 0.68 0.83 0.56 0.47 

### 0.96 -14% OH Bay Shore FirstEnergy Generation Corporation 2878 1 Averaging Plan 0.80 0.11 0.57 0.51 

### 1.08 -90% OH Bay Shore FirstEnergy Generation Corporation 2878 2 Averaging Plan 0.80 0.55 0.57 0.51 

### 1.08 -49% OH Bay Shore FirstEnergy Generation Corporation 2878 3 Averaging Plan 0.46 0.55 0.57 0.51 

### 1.08 -49% OH Bay Shore FirstEnergy Generation Corporation 2878 4 Averaging Plan 0.46 0.55 0.57 0.51 

### 1.08 -49% OH Cardinal Cardinal Operating Company2828 1 Averaging Plan 0.68 0.53 0.59 0.49

### 0.90 -41% OH Cardinal Cardinal Operating Company2828 2 Averaging Plan 0.68 0.36 0.59 0.49 

### 1.02 -65% OH Cardinal Cardinal Operating Company2828 3 Averaging Plan 0.46 0.35 0.59 0.49

### 0.74 -53% OH Conesville Columbus Southern Power Company 2840 3 Averaging Plan 0.50 0.53 0.59 0.49

### 0.93 -43% OH Conesville Columbus Southern Power Company 2840 4 Averaging Plan 0.45 0.53 0.59 0.49

### 0.55 -4% OH Conesville Columbus Southern Power Company 2840 5 Averaging Plan/EE 0.40 0.36 0.45 0.59 0.49

### 0.44 -18% OH Conesville Columbus Southern Power Company 2840 6 Averaging Plan/EE 0.40 0.36 0.45 0.59 0.49

### 0.44 -18% OH Eastlake FirstEnergy Generation Corporation 2837 1 Averaging Plan 0.45 0.40 0.57 0.51 

### 0.49 -18% OH Eastlake FirstEnergy Generation Corporation 2837 2 Averaging Plan 0.45 0.30 0.57 0.51 

### 0.68 -56% OH Eastlake FirstEnergy Generation Corporation 2837 3 Averaging Plan 0.45 0.26 0.57 0.51 

### 0.54 -52% OH Eastlake FirstEnergy Generation Corporation 2837 4 Averaging Plan 0.45 0.29 0.57 0.51 

### 0.51 -43% OH Eastlake FirstEnergy Generation Corporation 2837 5 Averaging Plan 0.68 0.87 0.57 0.51 

### 0.67 30% OH Edgewater (2857) FirstEnergy Generation Corporation 2857 13 Averaging Plan 0.80Not Oper. 0.51 0.41 

### 1.16 OH Gen J M Gavin Ohio Power Company 8102 1 Averaging Plan 0.68 0.56 0.59 0.49 

### 1.16 -52% OH Gen J M Gavin Ohio Power Company 8102 2 Averaging Plan 0.68 0.39 0.59 0.49 

### 1.16 -66% OH Hamilton Municipal Power Plant City of Hamilton 2917 9 Standard Limitation 0.40 0.34 

### 0.60 -43% OH J M Stuart Dayton Power and Light Company2850 1 Averaging Plan 0.68 0.68 0.62 0.60 

### 1.11 -39% OH J M Stuart Dayton Power and Light Company2850 2 Averaging Plan 0.68 0.70 0.62 0.60 

### 1.05 -33% OH J M Stuart Dayton Power and Light Company2850 3 Averaging Plan 0.68 0.60 0.62 0.60

### 0.95 -37% OH J M Stuart Dayton Power and Light Company2850 4 Averaging Plan 0.68 0.54 0.62 0.60 

### 1.16 -53% OH Killen Station Dayton Power and Light Company6031 2 Averaging Plan 0.46 0.48 0.62 0.60

### 0.51 -6% OH Kyger Creek Ohio Valley Electric Corporation2876 1 Averaging Plan 0.84 0.66 0.84 0.63 

### 1.34 -51% OH Kyger Creek Ohio Valley Electric Corporation2876 2 Averaging Plan 0.84 0.66 0.84 0.63 

### 1.34 -51% OH Kyger Creek Ohio Valley Electric Corporation2876 3 Averaging Plan 0.84 0.66 0.84 0.63 

### 1.34 -51% OH Kyger Creek Ohio Valley Electric Corporation2876 4 Averaging Plan 0.84 0.66 0.84 0.63 

### 1.34 -51% OH Kyger Creek Ohio Valley Electric Corporation2876 5 Averaging Plan 0.84 0.66 0.84 0.63 

### 1.34 -51% OH Lake Shore FirstEnergy Generation Corporation 2838 18 Averaging Plan 0.40 0.32 0.57 0.51 

### 0.67 -52% OH Miami Fort Cincinnati Gas & Electric Company 2832 5-1 Averaging Plan 0.80 0.67 0.49 0.39

### 0.71 -6% 

### 13StandardActualEarly Election Actual1990Change ORIS Compliance EmissionEmissionLimit Avg. Plan LimitAvg. PlanEmission Ratefrom 1990 ST Plant Name Operating Utility CodeBoilerApproach Limit Rate AEL Rate to 2003 OH Miami Fort Cincinnati Gas & Electric Company 2832 5-2 Averaging Plan 0.80 0.67 0.49 0.39

### 0.71 -6% OH Miami Fort Cincinnati Gas & Electric Company 2832 6 Averaging Plan 0.45 0.67 0.49 0.39

### 0.73 -8% OH Miami Fort Cincinnati Gas & Electric Company 2832 7 Averaging Plan 0.68 0.34 0.49 0.39 

### 1.07 -68% OH Miami Fort Cincinnati Gas & Electric Company 2832 8 Averaging Plan 0.46 0.38 0.49 0.39

### 0.62 -39% OH Muskingum River Ohio Power Company 2872 1 Averaging Plan 0.84 0.63 0.59 0.49 

### 1.09 -42% OH Muskingum River Ohio Power Company 2872 2 Averaging Plan 0.84 0.63 0.59 0.49 

### 1.09 -42% OH Muskingum River Ohio Power Company 2872 3 Averaging Plan 0.86 0.63 0.59 0.49 

### 1.09 -42% OH Muskingum River Ohio Power Company 2872 4 Averaging Plan 0.86 0.63 0.59 0.49 

### 1.09 -42% OH Muskingum River Ohio Power Company 2872 5 Averaging Plan 0.68 0.74 0.59 0.49 

### 1.20 -38% OH O H Hutchings Dayton Power and Light Company2848 H-1 Averaging Plan 0.40 0.67 0.62 0.60

### 0.67 0% OH O H Hutchings Dayton Power and Light Company2848 H-2 Averaging Plan 0.40 0.67 0.62 0.60

### 0.67 0% OH O H Hutchings Dayton Power and Light Company2848 H-3 Averaging Plan 0.40 0.62 0.62 0.60

### 0.63 -2% OH O H Hutchings Dayton Power and Light Company2848 H-4 Averaging Plan 0.40 0.62 0.62 0.60

### 0.63 -2% OH O H Hutchings Dayton Power and Light Company2848 H-5 Averaging Plan 0.40 0.61 0.62 0.60

### 0.51 20% OH O H Hutchings Dayton Power and Light Company2848 H-6 Averaging Plan 0.40 0.61 0.62 0.60

### 0.51 20% OH Picway Columbus Southern Power Company 2843 9 Averaging Plan 0.50 0.43 0.59 0.49

### 0.87 -51% OH R E Burger FirstEnergy Generation Corporation 2864 5 Averaging Plan 0.84 0.49 0.51 0.41 

### 0.75 -35% OH R E Burger FirstEnergy Generation Corporation 2864 6 Averaging Plan 0.84 0.53 0.51 0.41 

### 0.73 -27% OH R E Burger FirstEnergy Generation Corporation 2864 7 Averaging Plan 0.50 0.49 0.51 0.41 

### 0.66 -26% OH R E Burger FirstEnergy Generation Corporation 2864 8 Averaging Plan 0.50 0.32 0.51 0.41 

### 0.72 -56% OH Richard Gorsuch American Municipal Power - Ohio7253 1 Standard Limitation 0.46 0.38 

### Not Oper. OH Richard Gorsuch American Municipal Power - Ohio7253 2 Standard Limitation 0.46 0.38 

### Not Oper. OH Richard Gorsuch American Municipal Power - Ohio7253 3 Standard Limitation 0.46 0.38 

### Not Oper. OH Richard Gorsuch American Municipal Power - Ohio7253 4 Standard Limitation 0.46 0.38 

### Not Oper. OH W H Sammis FirstEnergy Generation Corporation 2866 1 Averaging Plan 0.46 0.49 0.51 0.41 

### 0.87 -44% OH W H Sammis FirstEnergy Generation Corporation 2866 2 Averaging Plan 0.46 0.45 0.51 0.41 

### 0.85 -47% OH W H Sammis FirstEnergy Generation Corporation 2866 3 Averaging Plan 0.46 1.05 0.51 0.41 

### 0.86 22% OH W H Sammis FirstEnergy Generation Corporation 2866 4 Averaging Plan 0.46 0.44 0.51 0.41 

### 0.81 -46% OH W H Sammis FirstEnergy Generation Corporation 2866 5 Averaging Plan 0.50 0.49 0.51 0.41 

### 0.52 -6% OH W H Sammis FirstEnergy Generation Corporation 2866 6 Averaging Plan 0.50 0.49 0.51 0.41 

### 1.10 -55% OH W H Sammis FirstEnergy Generation Corporation 2866 7 Averaging Plan 0.68 0.37 0.51 0.41 

### 1.06 -65% OH W H Zimmer Cincinnati Gas & Electric Company 6019 1 Early Election 0.46 0.48 0.50 

### Not Oper. OH Walter C Beckjord Cincinnati Gas & Electric Company 2830 1 Averaging Plan 0.40 0.62 0.49 0.39

### 0.58 7% OH Walter C Beckjord Cincinnati Gas & Electric Company 2830 2 Averaging Plan 0.40 0.58 0.49 0.39

### 0.65 -11% OH Walter C Beckjord Cincinnati Gas & Electric Company 2830 3 Averaging Plan 0.46 0.96 0.49 0.39 

### 1.21 -21% OH Walter C Beckjord Cincinnati Gas & Electric Company 2830 4 Averaging Plan 0.40 0.63 0.49 0.39

### 0.51 24% OH Walter C Beckjord Cincinnati Gas & Electric Company 2830 5 Averaging Plan 0.45 0.40 0.49 0.39

### 0.72 -44% OH Walter C Beckjord Cincinnati Gas & Electric Company 2830 6 Averaging Plan 0.45 0.29 0.49 0.39

### 0.71 -59% OK Grand River Dam Authority Grand River Dam Authority165 1 Averaging Plan 0.46 0.48 0.46 0.41 

### 0.41 17% OK Grand River Dam Authority Grand River Dam Authority165 2 Averaging Plan 0.46 0.35 0.46 0.41 

### 0.27 30% OK Hugo Western Farmers Electric Cooperative, Inc. 6772 1 Standard Limitation 0.46 0.23 

### 0.27 -15% OK Muskogee Oklahoma Gas & Electric Company 2952 4 Early Election 0.40 0.29 0.45 

### 0.44 -34% OK Muskogee Oklahoma Gas & Electric Company 2952 5 Early Election 0.40 0.35 0.45 

### 0.41 -15% OK Muskogee Oklahoma Gas & Electric Company 2952 6 Early Election 0.40 0.33 0.45 

### 0.44 -25% OK Northeastern Public Service Company of Oklahoma 2963 3313 Early Election 0.40 0.40 0.45 

### 0.53 -25% OK Northeastern Public Service Company of Oklahoma 2963 3314 Early Election 0.40 0.40 0.45 

### 0.53 -25% OK Sooner Oklahoma Gas & Electric Company 6095 1 Early Election 0.40 0.34 0.45 

### 0.33 3% OK Sooner Oklahoma Gas & Electric Company 6095 2 Early Election 0.40 0.28 0.45 

### 0.42 -33% OR Boardman Portland General Electric Company 6106 1SG Early Election 0.46 0.41 0.50 

### 0.40 3% PA Armstrong Power Station Allegheny Energy Supply Company, LLC 3178 1 Averaging Plan 0.50 0.35 0.55 0.35 

### 0.90 -61% PA Armstrong Power Station Allegheny Energy Supply Company, LLC 3178 2 Averaging Plan 0.50 0.34 0.55 0.35 

### 1.04 -67% PA Bruce Mansfield Pennsylvania Power Company6094 1 Averaging Plan 0.50 0.28 0.51 0.41 

### 0.98 -71% PA Bruce Mansfield Pennsylvania Power Company6094 2 Averaging Plan 0.50 0.25 0.51 0.41 

### 1.13 -78% PA Bruce Mansfield Pennsylvania Power Company6094 3 Averaging Plan/EE 0.46 0.41 0.50 0.51 0.41 

### 0.57 -28% 

### 14StandardActualEarly Election Actual1990Change ORIS Compliance EmissionEmissionLimit Avg. Plan LimitAvg. PlanEmission Ratefrom 1990 ST Plant Name Operating Utility CodeBoilerApproach Limit Rate AEL Rate to 2003 PA Brunner Island PPL Brunner Island, LLC3140 1 Standard Limitation 0.45 0.35 

### 0.65 -46% PA Brunner Island PPL Brunner Island, LLC3140 2 Standard Limitation 0.45 0.35 

### 0.71 -51% PA Brunner Island PPL Brunner Island, LLC3140 3 Standard Limitation 0.45 0.35 

### 0.83 -58% PA Cheswick Orion Power Midwest, LP8226 1 Averaging Plan 0.45 0.25 0.56 0.47 

### 0.71 -65% PA Conemaugh Reliant Energy Northeast Management Company 3118 1 Standard Limitation 0.45 0.35 

### 0.65 -46% PA Conemaugh Reliant Energy Northeast Management Company 3118 2 Standard Limitation 0.45 0.33 

### 0.71 -54% PA Cromby Exelon Generation Company3159 1 Early Election 0.46 0.31 0.50 

### 0.60 -48% PA Eddystone Exelon Generation Company3161 1 Early Election 0.40 0.27 0.45 

### 0.42 -36% PA Eddystone Exelon Generation Company3161 2 Early Election 0.40 0.24 0.45 

### 0.50 -52% PA Elrama Orion Power Midwest, LP3098 1 Averaging Plan 0.80 0.43 0.56 0.47 

### 0.80 -46% PA Elrama Orion Power Midwest, LP3098 2 Averaging Plan 0.80 0.43 0.56 0.47 

### 0.80 -46% PA Elrama Orion Power Midwest, LP3098 3 Averaging Plan 0.80 0.43 0.56 0.47 

### 0.80 -46% PA Elrama Orion Power Midwest, LP3098 4 Averaging Plan 0.46 0.43 0.56 0.47 

### 0.85 -49% PA Hatfields Ferry Power Station Allegheny Energy Supply Company, LLC 3179 1 Averaging Plan 0.68 0.40 0.55 0.35 

### 1.13 -65% PA Hatfields Ferry Power Station Allegheny Energy Supply Company, LLC 3179 2 Averaging Plan 0.68 0.40 0.55 0.35 

### 1.17 -66% PA Hatfields Ferry Power Station Allegheny Energy Supply Company, LLC 3179 3 Averaging Plan 0.68 0.40 0.55 0.35 

### 0.90 -56% PA Homer City EME Homer City Generation, LP3122 1 Early Election 0.46 0.29 0.50 

### 1.09 -73% PA Homer City EME Homer City Generation, LP3122 2 Early Election 0.46 0.32 0.50 

### 1.04 -69% PA Homer City EME Homer City Generation, LP3122 3 Early Election 0.46 0.33 0.50 

### 0.62 -47% PA Keystone Reliant Energy Northeast Management Company 3136 1 Early Election 0.40 0.19 0.45 

### 0.79 -76% PA Keystone Reliant Energy Northeast Management Company 3136 2 Early Election 0.40 0.21 0.45 

### 0.79 -73% PA Martins Creek PPL Martins Creek, LLC3148 1 Standard Limitation 0.50 0.41 

### 1.03 -60% PA Martins Creek PPL Martins Creek, LLC3148 2 Standard Limitation 0.50 0.41 

### 0.93 -56% PA Mitchell Power Station Allegheny Energy Supply Company, LLC 3181 33 Averaging Plan 0.45 0.27 0.55 0.35 

### 0.68 -60% PA Montour PPL Montour, LLC 3149 1 Early Election 0.40 0.23 0.45 

### 0.95 -76% PA Montour PPL Montour, LLC 3149 2 Early Election 0.40 0.27 0.45 

### 0.46 -41% PA New Castle Orion Power Midwest, LP3138 1 Standard Limitation 0.50Not Oper. 

### 0.79 PA New Castle Orion Power Midwest, LP3138 2 Standard Limitation 0.50Not Oper. 

### 0.79 PA New Castle Orion Power Midwest, LP3138 3 Averaging Plan/EE 0.46 0.34 0.50 0.56 0.47 

### 0.63 -46% PA New Castle Orion Power Midwest, LP3138 4 Averaging Plan/EE 0.46 0.38 0.50 0.56 0.47 

### 0.57 -33% PA New Castle Orion Power Midwest, LP3138 5 Averaging Plan/EE 0.46 0.41 0.50 0.56 0.47 

### 0.73 -44% PA Portland Reliant Energy Mid-Atlantic Power Holdings, LLC 3113 1 Averaging Plan 0.45Not Oper. 0.44 0.00

### 0.46 PA Portland Reliant Energy Mid-Atlantic Power Holdings, LLC 3113 2 Averaging Plan 0.45Not Oper. 0.44 0.00

### 0.66 PA Seward Reliant Energy Seward, LLC3130 12 Averaging Plan 0.46Not Oper. 0.44 0.00

### 0.83 PA Seward Reliant Energy Seward, LLC3130 14 Averaging Plan 0.46Not Oper. 0.44 0.00

### 0.83 PA Seward Reliant Energy Seward, LLC3130 15 Averaging Plan 0.40Not Oper. 0.44 0.00

### 0.75 PA Shawville Reliant Energy Mid-Atlantic Power Holdings, LLC 3131 1 Standard Limitation 0.50 0.47 

### 0.99 -53% PA Shawville Reliant Energy Mid-Atlantic Power Holdings, LLC 3131 2 Standard Limitation 0.50 0.45 

### 1.02 -56% PA Shawville Reliant Energy Mid-Atlantic Power Holdings, LLC 3131 3 Standard Limitation 0.45 0.39 

### 0.83 -53% PA Shawville Reliant Energy Mid-Atlantic Power Holdings, LLC 3131 4 Standard Limitation 0.45 0.39 

### 0.82 -52% PA Sunbury Sunbury Generation, LLC3152 3 Standard Limitation 0.50 0.34 

### 0.93 -63% PA Sunbury Sunbury Generation, LLC3152 4 Standard Limitation 0.50 0.33 

### 1.29 -74% PA Titus Reliant Energy Mid-Atlantic Power Holdings, LLC 3115 1 Early Election 0.40 0.31 0.45 

### 0.73 -58% PA Titus Reliant Energy Mid-Atlantic Power Holdings, LLC 3115 2 Early Election 0.40 0.32 0.45 

### 0.68 -53% PA Titus Reliant Energy Mid-Atlantic Power Holdings, LLC 3115 3 Early Election 0.40 0.33 0.45 

### 0.77 -57% SC Canadys Steam South Carolina Electric & Gas Company 3280 CAN1Averaging Plan 0.40 0.35 0.41 0.33 

### 0.45 -22% SC Canadys Steam South Carolina Electric & Gas Company 3280 CAN2Averaging Plan 0.40 0.43 0.41 0.33 

### 0.60 -28% SC Canadys Steam South Carolina Electric & Gas Company 3280 CAN3Averaging Plan 0.46 0.41 0.41 0.33 

### 1.00 -59% SC Cope Station South Carolina Electric & Gas Company 7210 COP1Averaging Plan 0.40 0.25 0.41 0.33

### Not Oper. SC Cross Santee Cooper 130 1 Averaging Plan/EE 0.46 0.25 0.50 0.46 0.37

### Not Oper. SC Cross Santee Cooper 130 2 Early Election 0.40 0.30 0.45 

### 0.46 -35% SC Dolphus M Grainger Santee Cooper 3317 1 Averaging Plan 0.46 0.45 0.46 0.37 

### 0.90 -50% SC Dolphus M Grainger Santee Cooper 3317 2 Averaging Plan 0.46 0.42 0.46 0.37 

### 1.07 -61% SC H B Robinson Carolina Power & Light Company3251 1 Averaging Plan 0.40 0.67 0.45 0.37 

### 0.63 6% 

### 15StandardActualEarly Election Actual1990Change ORIS Compliance EmissionEmissionLimit Avg. Plan LimitAvg. PlanEmission Ratefrom 1990 ST Plant Name Operating Utility CodeBoilerApproach Limit Rate AEL Rate to 2003 SC Jefferies Santee Cooper 3319 3 Averaging Plan 0.46 0.46 0.46 0.37 

### 1.01 -54% SC Jefferies Santee Cooper 3319 4 Averaging Plan 0.46 0.47 0.46 0.37 

### 1.15 -59% SC McMeekin South Carolina Electric & Gas Company 3287 MCM1Averaging Plan 0.40 0.41 0.41 0.33 

### 0.61 -33% SC McMeekin South Carolina Electric & Gas Company 3287 MCM2Averaging Plan 0.40 0.39 0.41 0.33 

### 0.59 -34% SC Urquhart South Carolina Electric & Gas Company 3295 URQ3Averaging Plan 0.40 0.35 0.41 0.33 

### 0.51 -31% SC W S Lee Duke Energy Corporation3264 1 Early Election 0.40 0.40 0.45 

### 0.64 -38% SC W S Lee Duke Energy Corporation3264 2 Early Election 0.40 0.41 0.45 

### 0.61 -33% SC W S Lee Duke Energy Corporation3264 3 Early Election 0.40 0.23 0.45 

### 0.50 -54% SC Wateree South Carolina Electric & Gas Company 3297 WAT1AEL 0.46 0.33 0.59 

### 1.30 -75% SC Wateree South Carolina Electric & Gas Company 3297 WAT2AEL 0.46 0.43 0.59 

### 1.47 -71% SC Williams South Carolina Generating Company 3298 WIL1AEL 0.40 0.44 0.48 

### 0.87 -49% SC Winyah Santee Cooper 6249 1 Averaging Plan 0.46 0.48 0.46 0.37 

### 1.03 -53% SC Winyah Santee Cooper 6249 2 AEL 0.46 0.50 0.61 

### 0.65 -23% SC Winyah Santee Cooper 6249 3 AEL 0.46 0.53 0.60 

### 0.63 -16% SC Winyah Santee Cooper 6249 4 AEL 0.46 0.56 0.60 

### 0.50 12% SD Big Stone Otter Tail Power Company6098 1 Standard Limitation 0.86 0.81 

### 1.29 -37% TN Allen Tennessee Valley Authority3393 1 Averaging Plan 0.86 0.41 0.56 0.47 

### 1.95 -79% TN Allen Tennessee Valley Authority3393 2 Averaging Plan 0.86 0.47 0.56 0.47 

### 1.91 -75% TN Allen Tennessee Valley Authority3393 3 Averaging Plan 0.86 0.42 0.56 0.47 

### 1.87 -78% TN Bull Run Tennessee Valley Authority3396 1 Averaging Plan 0.40 0.58 0.56 0.47 

### 0.67 -13% TN Cumberland Tennessee Valley Authority3399 1 Averaging Plan 0.68 0.35 0.56 0.47 

### 1.57 -78% TN Cumberland Tennessee Valley Authority3399 2 Averaging Plan 0.68 0.55 0.56 0.47 

### 1.33 -59% TN Gallatin Tennessee Valley Authority3403 1 Averaging Plan 0.45 0.28 0.56 0.47 

### 0.59 -53% TN Gallatin Tennessee Valley Authority3403 2 Averaging Plan 0.45 0.28 0.56 0.47 

### 0.63 -56% TN Gallatin Tennessee Valley Authority3403 3 Averaging Plan 0.45 0.35 0.56 0.47 

### 0.59 -41% TN Gallatin Tennessee Valley Authority3403 4 Averaging Plan 0.45 0.35 0.56 0.47 

### 0.55 -36% TN John Sevier Tennessee Valley Authority3405 1 Early Election 0.40 0.42 0.45 

### 0.62 -32% TN John Sevier Tennessee Valley Authority3405 2 Early Election 0.40 0.42 0.45 

### 0.62 -32% TN John Sevier Tennessee Valley Authority3405 3 Early Election 0.40 0.42 0.45 

### 0.64 -34% TN John Sevier Tennessee Valley Authority3405 4 Early Election 0.40 0.42 0.45 

### 0.64 -34% TN Johnsonville Tennessee Valley Authority3406 1 Averaging Plan 0.45 0.52 0.56 0.47 

### 0.45 16% TN Johnsonville Tennessee Valley Authority3406 10 Averaging Plan 0.50 0.52 0.56 0.47 

### 1.07 -51% TN Johnsonville Tennessee Valley Authority3406 2 Averaging Plan 0.45 0.52 0.56 0.47 

### 0.48 8% TN Johnsonville Tennessee Valley Authority3406 3 Averaging Plan 0.45 0.52 0.56 0.47 

### 0.46 13% TN Johnsonville Tennessee Valley Authority3406 4 Averaging Plan 0.45 0.52 0.56 0.47 

### 0.54 -4% TN Johnsonville Tennessee Valley Authority3406 5 Averaging Plan 0.45 0.52 0.56 0.47 

### 0.45 16% TN Johnsonville Tennessee Valley Authority3406 6 Averaging Plan 0.45 0.52 0.56 0.47 

### 0.50 4% TN Johnsonville Tennessee Valley Authority3406 7 Averaging Plan 0.50 0.52 0.56 0.47 

### 1.00 -48% TN Johnsonville Tennessee Valley Authority3406 8 Averaging Plan 0.50 0.52 0.56 0.47 

### 0.97 -46% TN Johnsonville Tennessee Valley Authority3406 9 Averaging Plan 0.50 0.52 0.56 0.47 

### 1.10 -53% TN Kingston Tennessee Valley Authority3407 1 Averaging Plan 0.40 0.56 0.56 0.47 

### 0.60 -7% TN Kingston Tennessee Valley Authority3407 2 Averaging Plan 0.40 0.56 0.56 0.47 

### 0.60 -7% TN Kingston Tennessee Valley Authority3407 3 Averaging Plan 0.40 0.56 0.56 0.47 

### 0.60 -7% TN Kingston Tennessee Valley Authority3407 4 Averaging Plan 0.40 0.56 0.56 0.47 

### 0.60 -7% TN Kingston Tennessee Valley Authority3407 5 Averaging Plan 0.40 0.56 0.56 0.47 

### 0.60 -7% TN Kingston Tennessee Valley Authority3407 6 Averaging Plan 0.40 0.42 0.56 0.47 

### 0.63 -33% TN Kingston Tennessee Valley Authority3407 7 Averaging Plan 0.40 0.42 0.56 0.47 

### 0.63 -33% TN Kingston Tennessee Valley Authority3407 8 Averaging Plan 0.40 0.42 0.56 0.47 

### 0.63 -33% TN Kingston Tennessee Valley Authority3407 9 Averaging Plan 0.40 0.42 0.56 0.47 

### 0.63 -33% TX Big Brown TXU Generation Company, LP3497 1 Early Election 0.40 0.15 0.45 

### 0.40 -63% TX Big Brown TXU Generation Company, LP3497 2 Early Election 0.40 0.14 0.45 

### 0.34 -59% TX Coleto Creek Coleto Creek WLE, LP6178 1 Early Election 0.40 0.18 0.45 

### 0.38 -53% TX Gibbons Creek Steam Electric Station Texas Municipal Power Agency6136 1 Early Election 0.40 0.12 0.45 

### 0.47 -74% TX H W Pirkey Power Plant Southwestern Electric Power Company 7902 1 Early Election 0.46 0.19 0.50 

### 0.34 -44% 

### 16StandardActualEarly Election Actual1990Change ORIS Compliance EmissionEmissionLimit Avg. Plan LimitAvg. PlanEmission Ratefrom 1990 ST Plant Name Operating Utility CodeBoilerApproach Limit Rate AEL Rate to 2003 TX Harrington Station Southwestern Public Service Company 6193 061B Early Election 0.40 0.28 0.45 

### 0.27 4% TX Harrington Station Southwestern Public Service Company 6193 062B Early Election 0.40 0.30 0.45 

### 0.36 -17% TX Harrington Station Southwestern Public Service Company 6193 063B Early Election 0.40 0.33 0.45 

### 0.36 -8% TX J K Spruce City of San Antonio 7097 **1 Early Election 0.40 0.17 0.45 

### Not Oper. TX J T Deely City of San Antonio 6181 1 Early Election 0.40 0.15 0.45 

### 0.31 -52% TX J T Deely City of San Antonio 6181 2 Early Election 0.40 0.15 0.45 

### 0.31 -52% TX Limestone Houston Lighting & Power Company 298 LIM1Early Election 0.40 0.22 0.45 

### 0.50 -56% TX Limestone Houston Lighting & Power Company 298 LIM2Early Election 0.40 0.20 0.45 

### 0.48 -58% TX Martin Lake TXU Generation Company, LP6146 1 Early Election 0.40 0.18 0.45 

### 0.36 -50% TX Martin Lake TXU Generation Company, LP6146 2 Early Election 0.40 0.17 0.45 

### 0.35 -51% TX Martin Lake TXU Generation Company, LP6146 3 Early Election 0.40 0.15 0.45 

### 0.42 -64% TX Monticello TXU Generation Company, LP6147 1 Early Election 0.40 0.16 0.45 

### 0.31 -48% TX Monticello TXU Generation Company, LP6147 2 Early Election 0.40 0.19 0.45 

### 0.40 -53% TX Monticello TXU Generation Company, LP6147 3 Early Election 0.46 0.18 0.50 

### 0.21 -14% TX Oklaunion Power Station West Texas Utilities Company127 1 Early Election 0.46 0.33 0.50 

### 0.54 -39% TX Sam Seymour Lower Colorado River Authority6179 1 Early Election 0.40 0.13 0.45 

### 0.34 -62% TX Sam Seymour Lower Colorado River Authority6179 2 Early Election 0.40 0.32 0.45 

### 0.29 10% TX Sam Seymour Lower Colorado River Authority6179 3 Early Election 0.40 0.33 0.45 

### 0.25 32% TX San Miguel San Miguel Electric Cooperative6183 SM-1Early Election 0.46 0.26 0.50 

### 0.41 -37% TX Sandow TXU Generation Company, LP6648 4 Early Election 0.40 0.20 0.45 

### 0.43 -53% TX Tolk Station Southwestern Public Service Company 6194 171B Early Election 0.40 0.28 0.45 

### 0.38 -26% TX Tolk Station Southwestern Public Service Company 6194 172B Early Election 0.40 0.28 0.45 

### 0.24 17% TX W A Parish Houston Lighting & Power Company 3470 WAP5Early Election 0.46 0.08 0.50 

### 0.47 -83% TX W A Parish Houston Lighting & Power Company 3470 WAP6Early Election 0.46 0.06 0.50 

### 0.53 -89% TX W A Parish Houston Lighting & Power Company 3470 WAP7Early Election 0.40 0.14 0.45 

### 0.35 -60% TX W A Parish Houston Lighting & Power Company 3470 WAP8Early Election 0.40 0.15 0.45 

### 0.31 -52% TX Welsh Power Plant Southwestern Electric Power Company 6139 1 Early Election 0.46 0.17 0.50 

### 0.27 -37% TX Welsh Power Plant Southwestern Electric Power Company 6139 2 Early Election 0.46 0.39 0.50 

### 0.36 8% TX Welsh Power Plant Southwestern Electric Power Company 6139 3 Early Election 0.46 0.18 0.50 

### 0.37 -51% UT Bonanza Deseret Generation & Transmission 7790 1-1 Early Election 0.46 0.35 0.50 

### 0.42 -17% UT Carbon PacifiCorp 3644 1 Early Election 0.40 0.43 0.45 

### 0.50 -14% UT Carbon PacifiCorp 3644 2 Early Election 0.40 0.43 0.45 

### 0.58 -26% UT Hunter (Emery) PacifiCorp 6165 1 Early Election 0.40 0.39 0.45 

### 0.50 -22% UT Hunter (Emery) PacifiCorp 6165 2 Early Election 0.40 0.36 0.45 

### 0.55 -35% UT Hunter (Emery) PacifiCorp 6165 3 Averaging Plan 0.46 0.39 0.45 0.39

### 0.34 15% UT Huntington PacifiCorp 8069 1 Early Election 0.40 0.34 0.45 

### 0.52 -35% UT Huntington PacifiCorp 8069 2 Averaging Plan 0.40 0.36 0.45 0.39

### 0.43 -16% UT Intermountain Intermountain Power Service Corporation 6481 1SGAEarly Election 0.46 0.36 0.50 

### 0.45 -20% UT Intermountain Intermountain Power Service Corporation 6481 2SGAEarly Election 0.46 0.38 0.50 

### 0.38 0% VA Bremo Power Station Dominion Generation 3796 3 Averaging Plan 0.46 0.72 0.41 0.32

### 0.78 -8% VA Bremo Power Station Dominion Generation 3796 4 Averaging Plan 0.46 0.45 0.41 0.32

### 0.93 -52% VA Chesapeake Energy Center Dominion Generation 3803 1 Early Election 0.40 0.37 0.45 

### 0.42 -12% VA Chesapeake Energy Center Dominion Generation 3803 2 Early Election 0.40 0.40 0.45 

### 0.48 -17% VA Chesapeake Energy Center Dominion Generation 3803 3 Averaging Plan 0.46 0.28 0.41 0.32 

### 1.07 -74% VA Chesapeake Energy Center Dominion Generation 3803 4 Early Election 0.40 0.34 0.45 

### 0.54 -37% VA Chesterfield Power Station Dominion Generation 3797 3 Early Election 0.40 0.43 0.45 

### 0.52 -17% VA Chesterfield Power Station Dominion Generation 3797 4 Early Election 0.40 0.29 0.45 

### 0.49 -41% VA Chesterfield Power Station Dominion Generation 3797 5 Averaging Plan 0.40 0.23 0.41 0.32

### 0.62 -63% VA Chesterfield Power Station Dominion Generation 3797 6 Averaging Plan 0.40 0.38 0.41 0.32

### 0.73 -48% VA Clinch River Appalachian Power Company3775 1 Averaging Plan 0.80 0.57 0.59 0.49 

### 1.34 -57% VA Clinch River Appalachian Power Company3775 2 Averaging Plan 0.80 0.57 0.59 0.49 

### 1.34 -57% VA Clinch River Appalachian Power Company3775 3 Averaging Plan 0.80 0.44 0.59 0.49 

### 1.42 -69% VA Clover Power Station Dominion Generation 7213 1 Averaging Plan 0.40 0.27 0.41 0.32

### Not Oper. VA Clover Power Station Dominion Generation 7213 2 Averaging Plan 0.40 0.27 0.41 0.32

### Not Oper. 

### 17StandardActualEarly Election Actual1990Change ORIS Compliance EmissionEmissionLimit Avg. Plan LimitAvg. PlanEmission Ratefrom 1990 ST Plant Name Operating Utility CodeBoilerApproach Limit Rate AEL Rate to 2003 VA Glen Lyn Appalachian Power Company3776 51 Averaging Plan 0.40 0.46 0.45 0.59 0.49

### 0.46 0% VA Glen Lyn Appalachian Power Company3776 52 Averaging Plan/EE 0.40 0.38 0.45 0.59 0.49

### Not Oper. VA Glen Lyn Appalachian Power Company3776 6 Averaging Plan 0.46 0.54 0.59 0.49

### 0.76 -29% VA Possum Point Power Station Dominion Generation 3804 3 Early Election 0.40 0.38 0.45 

### 0.60 -37% VA Possum Point Power Station Dominion Generation 3804 4 Averaging Plan 0.40 0.27 0.41 0.32

### 0.61 -56% VA Potomac River Mirant Mid-Atlantic, LLC3788 1 Early Election 0.40 0.38 0.45 

### 0.51 -25% VA Potomac River Mirant Mid-Atlantic, LLC3788 2 Early Election 0.40 0.43 0.45 

### 0.44 -2% VA Potomac River Mirant Mid-Atlantic, LLC3788 3 Early Election 0.40 0.42 0.45 

### 0.64 -34% VA Potomac River Mirant Mid-Atlantic, LLC3788 4 Early Election 0.40 0.38 0.45 

### 0.46 -17% VA Potomac River Mirant Mid-Atlantic, LLC3788 5 Early Election 0.40 0.39 0.45 

### 0.72 -46% VA Yorktown Power Station Dominion Generation 3809 1 Early Election 0.40 0.38 0.45 

### 0.57 -33% VA Yorktown Power Station Dominion Generation 3809 2 Early Election 0.40 0.34 0.45 

### 0.57 -40% WA Centralia TransAlta Centralia Generation, LLC 3845 BW21Early Election 0.40 0.30 0.45 

### 0.40 -25% WA Centralia TransAlta Centralia Generation, LLC 3845 BW22Early Election 0.40 0.30 0.45 

### 0.45 -33% WI Alma Dairyland Power Cooperative4140 B4 Averaging Plan 0.50 0.77 0.48 0.43 

### 0.85 -9% WI Alma Dairyland Power Cooperative4140 B5 Averaging Plan 0.50 0.77 0.48 0.43 

### 0.85 -9% WI Blount Street Madison Gas & Electric Company3992 7 Standard Limitation 0.68 0.57 

### 0.89 -36% WI Blount Street Madison Gas & Electric Company3992 8 Early Election 0.46 0.39 0.50 

### 0.71 -45% WI Blount Street Madison Gas & Electric Company3992 9 Early Election 0.46 0.44 0.50 

### 0.61 -28% WI Columbia Wisconsin Power & Light Company 8023 1 Early Election 0.40 0.14 0.45 

### 0.46 -70% WI Columbia Wisconsin Power & Light Company 8023 2 Early Election 0.40 0.35 0.45 

### 0.49 -29% WI Edgewater (4050) Wisconsin Power & Light Company 4050 4 Averaging Plan 0.86 0.37 0.63 0.28 

### 1.17 -68% WI Edgewater (4050) Wisconsin Power & Light Company 4050 5 Averaging Plan/EE 0.46 0.21 0.50 0.63 0.28 

### 0.21 0% WI Genoa Dairyland Power Cooperative4143 1 Averaging Plan 0.45 0.42 0.48 0.43 

### 0.75 -44% WI J P Madgett Dairyland Power Cooperative4271 B1 Averaging Plan 0.50 0.34 0.48 0.43 

### 0.30 13% WI Pleasant Prairie Wisconsin Electric Power Company 6170 1 Averaging Plan 0.46 0.36 0.47 0.31 

### 0.45 -20% WI Pleasant Prairie Wisconsin Electric Power Company 6170 2 Averaging Plan 0.46 0.36 0.47 0.31 

### 0.45 -20% WI Port Washington Generating Station We Energies 4040 1 Averaging Plan 0.50 0.30 0.47 0.31 

### 0.32 -6% WI Port Washington Generating Station We Energies 4040 2 Averaging Plan 0.50 0.30 0.47 0.31 

### 0.32 -6% WI Port Washington Generating Station We Energies 4040 3 Averaging Plan 0.50 0.30 0.47 0.31 

### 0.32 -6% WI Pulliam Wisconsin Public Service Corporation 4072 3 Averaging Plan 0.46 0.74 0.47 0.42

### 0.76 -3% WI Pulliam Wisconsin Public Service Corporation 4072 4 Averaging Plan 0.46 0.74 0.47 0.42

### 0.76 -3% WI Pulliam Wisconsin Public Service Corporation 4072 5 Averaging Plan 0.46 0.76 0.47 0.42

### 0.94 -19% WI Pulliam Wisconsin Public Service Corporation 4072 6 Averaging Plan 0.46 0.76 0.47 0.42

### 0.94 -19% WI Pulliam Wisconsin Public Service Corporation 4072 7 Averaging Plan 0.50 0.35 0.47 0.42

### 0.69 -49% WI Pulliam Wisconsin Public Service Corporation 4072 8 Averaging Plan 0.50 0.26 0.47 0.42

### 0.57 -54% WI South Oak Creek Wisconsin Electric Power Company 4041 5 Averaging Plan 0.50 0.18 0.47 0.31 

### 0.28 -36% WI South Oak Creek Wisconsin Electric Power Company 4041 6 Averaging Plan 0.50 0.18 0.47 0.31 

### 0.28 -36% WI South Oak Creek Wisconsin Electric Power Company 4041 7 Averaging Plan 0.45 0.14 0.47 0.31 

### 0.66 -79% WI South Oak Creek Wisconsin Electric Power Company 4041 8 Averaging Plan 0.45 0.14 0.47 0.31 

### 0.67 -79% WI Stoneman Mid-American Power, LLC4146 B1 Averaging Plan 0.46 0.33 0.46 0.33 

### 0.75 -56% WI Stoneman Mid-American Power, LLC4146 B2 Averaging Plan 0.46 0.33 0.46 0.33 

### 0.75 -56% WI Valley (WEPCO) Wisconsin Electric Power Company 4042 1 Averaging Plan 0.50 0.34 0.47 0.31 

### 1.10 -69% WI Valley (WEPCO) Wisconsin Electric Power Company 4042 2 Averaging Plan 0.50 0.34 0.47 0.31 

### 1.10 -69% WI Valley (WEPCO) Wisconsin Electric Power Company 4042 3 Averaging Plan 0.50 0.38 0.47 0.31 

### 1.05 -64% WI Valley (WEPCO) Wisconsin Electric Power Company 4042 4 Averaging Plan 0.50 0.38 0.47 0.31 

### 0.93 -59% WI Weston Wisconsin Public Service Corporation 4078 1 Averaging Plan 0.50 0.73 0.47 0.42

### 0.90 -19% WI Weston Wisconsin Public Service Corporation 4078 2 Averaging Plan 0.50 0.43 0.47 0.42 

### 1.08 -60% WI Weston Wisconsin Public Service Corporation 4078 3 Averaging Plan 0.45 0.25 0.47 0.42

### 0.26 -4% WV Albright Power Station Allegheny Energy Supply Company, LLC 3942 1 Averaging Plan 0.50 0.70 0.55 0.35 

### 1.10 -36% WV Albright Power Station Allegheny Energy Supply Company, LLC 3942 2 Averaging Plan 0.50 0.69 0.55 0.35 

### 1.10 -37% WV Albright Power Station Allegheny Energy Supply Company, LLC 3942 3 Averaging Plan 0.45 0.38 0.55 0.35 

### 0.71 -46% WV Fort Martin Power Station Allegheny Energy Supply Company, LLC 3943 1 Averaging Plan 0.45 0.30 0.55 0.35 

### 0.62 -52% WV Fort Martin Power Station Allegheny Energy Supply Company, LLC 3943 2 Averaging Plan 0.68 0.31 0.55 0.35 

### 1.07 -71% 

### 18StandardActualEarly Election Actual1990Change ORIS Compliance EmissionEmissionLimit Avg. Plan LimitAvg. PlanEmission Ratefrom 1990 ST Plant Name Operating Utility CodeBoilerApproach Limit Rate AEL Rate to 2003 WV Harrison Power Station Allegheny Energy Supply Company, LLC 3944 1 Averaging Plan 0.50 0.34 0.55 0.35 

### 0.99 -66% WV Harrison Power Station Allegheny Energy Supply Company, LLC 3944 2 Averaging Plan 0.50 0.34 0.55 0.35 

### 1.13 -70% WV Harrison Power Station Allegheny Energy Supply Company, LLC 3944 3 Averaging Plan 0.50 0.34 0.55 0.35 

### 1.06 -68% WV John E Amos Appalachian Power Company3935 1 Averaging Plan/AEL 0.46 0.55 0.590.59 0.49 

### 1.00 -45% WV John E Amos Appalachian Power Company3935 2 Averaging Plan/AEL 0.46 0.55 0.520.59 0.49 

### 1.00 -45% WV John E Amos Appalachian Power Company3935 3 Averaging Plan 0.68 0.48 0.59 0.49 

### 1.05 -54% WV Kammer Ohio Power Company 3947 1 Averaging Plan 0.86 0.69 0.59 0.49 

### 1.21 -43% WV Kammer Ohio Power Company 3947 2 Averaging Plan 0.86 0.69 0.59 0.49 

### 1.21 -43% WV Kammer Ohio Power Company 3947 3 Averaging Plan 0.86 0.69 0.59 0.49 

### 1.21 -43% WV Kanawha River Appalachian Power Company3936 1 Averaging Plan 0.80 0.50 0.59 0.49 

### 1.23 -59% WV Kanawha River Appalachian Power Company3936 2 Averaging Plan 0.80 0.50 0.59 0.49 

### 1.23 -59% WV Mitchell (WV) Ohio Power Company 3948 1 Averaging Plan/AEL 0.50 0.66 0.560.59 0.49

### 0.77 -14% WV Mitchell (WV) Ohio Power Company 3948 2 Averaging Plan/AEL 0.50 0.66 0.560.59 0.49

### 0.77 -14% WV Mount Storm Power Station Dominion Generation 3954 1 AEL 0.45 0.33 0.76 

### 0.88 -63% WV Mount Storm Power Station Dominion Generation 3954 2 AEL 0.45 0.39 0.69 

### 0.76 -49% WV Mount Storm Power Station Dominion Generation 3954 3 AEL 0.45 0.58 0.74 

### 1.27 -54% WV Mountaineer (1301) Appalachian Power Company6264 1 Averaging Plan/EE 0.46 0.36 0.50 0.59 0.49

### 0.47 -23% WV Phil Sporn Appalachian Power Company3938 11 Averaging Plan 0.80 0.55 0.59 0.49 

### 1.21 -55% WV Phil Sporn Central Operating Company3938 21 Averaging Plan 0.80 0.55 0.59 0.49 

### 1.21 -55% WV Phil Sporn Appalachian Power Company3938 31 Averaging Plan 0.80 0.55 0.59 0.49 

### 1.21 -55% WV Phil Sporn Central Operating Company3938 41 Averaging Plan 0.80 0.55 0.59 0.49 

### 1.21 -55% WV Phil Sporn Central Operating Company3938 51 Averaging Plan 0.46 0.39 0.59 0.49

### 0.90 -57% WV Pleasants Power Station Allegheny Energy Supply Company, LLC 6004 1 Averaging Plan 0.50 0.24 0.55 0.35 

### 0.52 -54% WV Pleasants Power Station Allegheny Energy Supply Company, LLC 6004 2 Averaging Plan 0.50 0.24 0.55 0.35 

### 0.35 -31% WV Rivesville Power Station Allegheny Energy Supply Company, LLC 3945 7 Averaging Plan 0.80 0.89 0.55 0.35 

### 0.86 3% WV Rivesville Power Station Allegheny Energy Supply Company, LLC 3945 8 Averaging Plan 0.80 0.64 0.55 0.35 

### 0.77 -17% WV Willow Island Power Station Allegheny Energy Supply Company, LLC 3946 1 Averaging Plan 0.80 0.55 0.55 0.35 

### 0.88 -38% WV Willow Island Power Station Allegheny Energy Supply Company, LLC 3946 2 Averaging Plan 0.86 0.92 0.55 0.35 

### 1.26 -27% WY Dave Johnston PacifiCorp 4158 BW41Early Election 0.46 0.45 0.50 

### 0.48 -6% WY Dave Johnston PacifiCorp 4158 BW42Early Election 0.46 0.44 0.50 

### 0.54 -19% WY Dave Johnston PacifiCorp 4158 BW43Averaging Plan 0.68 0.51 0.45 0.39

### 0.71 -28% WY Dave Johnston PacifiCorp 4158 BW44Averaging Plan 0.40 0.40 0.45 0.39

### 0.55 -27% WY Jim Bridger PacifiCorp 8066 BW71Averaging Plan 0.45 0.38 0.45 0.39

### 0.63 -40% WY Jim Bridger PacifiCorp 8066 BW72Averaging Plan 0.45 0.38 0.45 0.39

### 0.51 -25% WY Jim Bridger PacifiCorp 8066 BW73Averaging Plan 0.45 0.37 0.45 0.39

### 0.42 -12% WY Jim Bridger PacifiCorp 8066 BW74Early Election 0.40 0.40 0.45 

### 0.41 -2% WY Laramie River Basin Electric Power Cooperative6204 1 Early Election 0.46 0.25 0.50 

### 0.35 -29% WY Laramie River Basin Electric Power Cooperative6204 2 Early Election 0.46 0.27 0.50 

### 0.32 -16% WY Laramie River Basin Electric Power Cooperative6204 3 Early Election 0.46 0.28 0.50 

### 0.42 -33% WY Naughton PacifiCorp 4162 1 Averaging Plan 0.40 0.51 0.45 0.39

### 0.42 21% WY Naughton PacifiCorp 4162 2 Averaging Plan 0.40 0.53 0.45 0.39

### 0.55 -4% WY Naughton PacifiCorp 4162 3 Averaging Plan 0.40 0.37 0.45 0.39

### 0.62 -40% WY Wyodak PacifiCorp 6101 BW91Averaging Plan 0.50 0.27 0.45 0.39

### 0.37 -27%



### 19