2003 Compliance Results for NOx Affected Units

Date of NOx Compliance Assessment: 06/23/2004

Standard Actual Early Election Actual 1990 Change 

ORIS Compliance Emission Emission Limit Avg. Plan Limit Avg. Plan Emission Rate from 1990 

ST Plant Name Operating Utility Code Boiler Approach Limit Rate AEL Rate to 2003 

AL Barry Alabama Power Company 3 1 Averaging Plan 0.40 0.49 0.46 0.32 Not Oper.

AL Barry Alabama Power Company 3 2 Averaging Plan 0.40 0.49 0.46 0.32 0.54 -9%

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

AL Barry Alabama Power Company 3 4 Averaging Plan 0.40 0.29 0.46 0.32 0.65 -55%

AL Barry Alabama Power Company 3 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 Authority 47 1 Averaging Plan 0.50 0.44 0.56 0.47 0.80 -45%

AL Colbert Tennessee Valley Authority 47 2 Averaging Plan 0.50 0.44 0.56 0.47 0.67 -34%

AL Colbert Tennessee Valley Authority 47 3 Averaging Plan 0.50 0.44 0.56 0.47 0.83 -47%

AL Colbert Tennessee Valley Authority 47 4 Averaging Plan 0.50 0.44 0.56 0.47 0.86 -49%

AL Colbert Tennessee Valley Authority 47 5 Averaging Plan 0.50 0.40 0.56 0.47 0.78 -49%

AL E C Gaston Alabama Power Company 26 1 Averaging Plan 0.50 0.47 0.46 0.32 0.90 -48%

AL E C Gaston Alabama Power Company 26 2 Averaging Plan 0.50 0.47 0.46 0.32 0.78 -40%

AL E C Gaston Alabama Power Company 26 3 Averaging Plan 0.50 0.46 0.46 0.32 0.80 -43%

AL E C Gaston Alabama Power Company 26 4 Averaging Plan 0.50 0.46 0.46 0.32 0.80 -43%

AL E C Gaston Alabama Power Company 26 5 Averaging Plan 0.45 0.43 0.46 0.32 0.78 -45%

AL Gadsden Alabama Power Company 7 1 Averaging Plan 0.45 0.56 0.46 0.32 0.51 10%

AL Gadsden Alabama Power Company 7 2 Averaging Plan 0.45 0.56 0.46 0.32 0.56 0%

AL Gorgas Alabama Power Company 8 10 Averaging Plan 0.40 0.25 0.46 0.32 0.73 -66%

AL Gorgas Alabama Power Company 8 6 Averaging Plan 0.46 0.44 0.46 0.32 0.83 -47%

AL Gorgas Alabama Power Company 8 7 Averaging Plan 0.46 0.44 0.46 0.32 0.83 -47%

AL Gorgas Alabama Power Company 8 8 Averaging Plan 0.40 0.40 0.46 0.32 0.55 -27%

AL Gorgas Alabama Power Company 8 9 Averaging Plan 0.40 0.39 0.46 0.32 0.57 -32%

AL Greene County Alabama Power Company 10 1 Averaging Plan 0.68 0.75 0.46 0.32 0.92 -18%

AL Greene County Alabama Power Company 10 2 Averaging Plan 0.46 0.43 0.46 0.32 0.82 -48%

AL James H Miller Jr Alabama Power Company 6002 1 Averaging Plan 0.46 0.27 0.46 0.32 0.73 -63%

AL James H Miller Jr Alabama Power Company 6002 2 Averaging Plan 0.46 0.24 0.46 0.32 0.54 -56%

AL James H Miller Jr Alabama Power Company 6002 3 Averaging Plan 0.46 0.16 0.46 0.32 0.44 -64%

AL James H Miller Jr Alabama Power Company 6002 4 Averaging Plan 0.46 0.18 0.46 0.32 0.58 -69%

AL Widows Creek Tennessee Valley Authority 50 1 Averaging Plan 0.46 0.56 0.56 0.47 0.76 -26%

AL Widows Creek Tennessee Valley Authority 50 2 Averaging Plan 0.46 0.56 0.56 0.47 0.76 -26%

AL Widows Creek Tennessee Valley Authority 50 3 Averaging Plan 0.46 0.56 0.56 0.47 0.76 -26%

AL Widows Creek Tennessee Valley Authority 50 4 Averaging Plan 0.46 0.56 0.56 0.47 0.76 -26%

AL Widows Creek Tennessee Valley Authority 50 5 Averaging Plan 0.46 0.56 0.56 0.47 0.76 -26%

AL Widows Creek Tennessee Valley Authority 50 6 Averaging Plan 0.46 0.56 0.56 0.47 0.76 -26%

AL Widows Creek Tennessee Valley Authority 50 7 Averaging Plan 0.40 0.32 0.56 0.47 0.78 -59%

AL Widows Creek Tennessee Valley Authority 50 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% 1
Standard Actual Early Election Actual 1990 Change 

ORIS Compliance Emission Emission Limit Avg. Plan Limit Avg. Plan Emission Rate from 1990 

ST Plant Name Operating Utility Code Boiler Approach Limit Rate AEL Rate to 2003 

AR White Bluff Entergy Corporation 60092 Early Election 0.40 0.31 0.45 0.34 -9%

AZ Apache Station Arizona Electric Power Cooperative160

2 Early Election 0.46 0.47 0.50 0.58 -19%

AZ Apache Station Arizona Electric Power Cooperative160

3 Early Election 0.46 0.44 0.50 0.58 -24%

AZ Cholla Arizona Public Service Company 1131 Early Election 0.40 0.36 0.45 0.46 -22%

AZ Cholla Arizona Public Service Company 1132 Early Election 0.40 0.33 0.45 0.42 -21%

AZ Cholla Arizona Public Service Company 1133 Early Election 0.40 0.31 0.45 0.36 -14%

AZ Cholla Arizona Public Service Company 1134 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 Company 1264 Standard Limitation 0.46 0.43 0.71 -39%

AZ Navajo Generating Station Salt River Project 49411 Early Election 0.40 0.34 0.45 0.41 -17%

AZ Navajo Generating Station Salt River Project 49412 Early Election 0.40 0.36 0.45 0.41 -12%

AZ Navajo Generating Station Salt River Project 49413 Early Election 0.40 0.32 0.45 0.37 -14%

AZ Springerville Generating Station Tucson Electric Power Company 82231 Early Election 0.40 0.37 0.45 0.34 9%

AZ Springerville Generating Station Tucson Electric Power Company 82232 Early Election 0.40 0.40 0.45 0.33 21%

CO Arapahoe Public Service Company of Colorado465

3 Averaging Plan 0.80 0.76 0.80 0.44 1.12 -32%

CO Arapahoe Public Service Company of Colorado4654 Averaging Plan 0.80 0.26 0.80 0.44 1.10 -76%

CO Cameo Public Service Company of Colorado468

2 Standard Limitation 0.46 0.36 0.96 -63%

CO Cherokee Public Service Company of Colorado4691 Averaging Plan 0.80 0.31 0.80 0.47 1.38 -78%

CO Cherokee Public Service Company of Colorado4692 Averaging Plan 0.80 0.66 0.80 0.47 1.67 -60%

CO Cherokee Public Service Company of Colorado4693 Early Election 0.46 0.32 0.50 0.73 -56%

CO Cherokee Public Service Company of Colorado4694 Early Election 0.40 0.34 0.45 0.51 -33%

CO Comanche (470) Public Service Company of Colorado470

1 Early Election 0.40 0.35 0.45 0.24 46%

CO Comanche (470) Public Service Company of Colorado4702 Early Election 0.46 0.27 0.50 0.31 -13%

CO Craig Tri-State Generation & Transmission6021 C1 Early Election 0.46 0.36 0.50 0.39 -8%

CO Craig Tri-State Generation & Transmission6021 C2 Early Election 0.46 0.40 0.50 0.40 0%

CO Craig Tri-State Generation & Transmission6021 C3 Early Election 0.46 0.36 0.50 0.28 29%

CO Hayden Public Service Company of Colorado525 H1 Standard Limitation 0.46 0.43 0.89 -52%

CO Hayden Public Service Company of Colorado525 H2 Standard Limitation 0.40 0.33 0.45 -27%

CO Martin Drake Colorado Springs Utilities 4925 Averaging Plan 0.46 0.43 0.46 0.37 1.09 -61%

CO Martin Drake Colorado Springs Utilities 4926 Averaging Plan 0.46 0.38 0.46 0.37 0.83 -54%

CO Martin Drake Colorado Springs Utilities 4927 Averaging Plan 0.46 0.35 0.46 0.37 0.93 -62%

CO Pawnee Public Service Company of Colorado6248

1 Early Election 0.46 0.23 0.50 0.62 -63%

CO Rawhide Energy Station Platte River Power Authority 6761 101 Early Election 0.40 0.34 0.45 0.43 -21%

CO Ray D Nixon Colorado Springs Utilities 82191 Early Election 0.46 0.26 0.50 0.54 -52%

CO Valmont Public Service Company of Colorado477

5 Early Election 0.40 0.32 0.45 0.17 88%

CT Bridgeport Harbor Station PSEG Power Connecticut, LLC 568 BHB3 Early Election 0.40 0.15 0.45 0.56 -73%

DE Edge Moor Conectiv Delmarva Generation, LLC593

3 Standard Limitation 0.40 0.22 0.74 -70%

DE Edge Moor Conectiv Delmarva Generation, LLC5934 Standard Limitation 0.40 0.24 0.55 -56%

DE Indian River Conectiv Delmarva Generation, LLC5941 Standard Limitation 0.46 0.36 0.81 -56%

DE Indian River Conectiv Delmarva Generation, LLC594

2 Standard Limitation 0.46 0.36 0.81 -56%

DE Indian River Conectiv Delmarva Generation, LLC5943 Standard Limitation 0.46 0.31 0.97 -68%

DE Indian River Conectiv Delmarva Generation, LLC594

4 Standard Limitation 0.46 0.31 0.57 -46%

FL Big Bend Tampa Electric Company 645 BB01 Averaging Plan 0.84 0.64 0.75 0.59 1.24 -48%

FL Big Bend Tampa Electric Company 645 BB02 Averaging Plan 0.84 0.64 0.75 0.59 1.26 -49%

FL Big Bend Tampa Electric Company 645 BB03 Averaging Plan 0.84 0.55 0.75 0.59 0.64 -14%

FL Big Bend Tampa Electric Company 645 BB04 Averaging Plan 0.45 0.35 0.75 0.59 0.46 -24%

FL C D McIntosh City of Lakeland 6763 Early Election 0.46 0.45 0.50 0.46 -2%

FL Crist Electric Generating Plant Gulf Power Company 6414 Averaging Plan 0.45 0.38 0.46 0.32 0.43 -12%

FL Crist Electric Generating Plant Gulf Power Company 6415 Averaging Plan 0.45 0.38 0.46 0.32 0.49 -22%

FL Crist Electric Generating Plant Gulf Power Company 6416 Averaging Plan 0.50 0.47 0.46 0.32 1.04 -55%

FL Crist Electric Generating Plant Gulf Power Company 6417 Averaging Plan 0.50 0.46 0.46 0.32 1.16 -60%

FL Crystal River Progress Energy Corporation 6281 Standard Limitation 0.40 0.39 0.79 -51%

FL Crystal River Progress Energy Corporation 6282 Early Election 0.40 0.39 0.45 0.38 3% 2
Standard Actual Early Election Actual 1990 Change 

ORIS Compliance Emission Emission Limit Avg. Plan Limit Avg. Plan Emission Rate from 1990 

ST Plant Name Operating Utility Code Boiler Approach Limit Rate AEL Rate to 2003 

FL Crystal River Progress Energy Corporation 6284 Early Election 0.46 0.50 0.50 0.50 0%

FL Crystal River Progress Energy Corporation 6285 Early Election 0.46 0.49 0.50 0.47 4%

FL Curtis H. Stanton Energy Center Orlando Utilities Commission 5641 Standard Limitation 0.46 0.39 0.43 -9%

FL Deerhaven Gainesville Regional Utilities 663 B2 Early Election 0.46 0.48 0.50 0.53 -9%

FL F J Gannon Tampa Electric Company 646 GB03 Averaging Plan 0.86 1.13 0.75 0.59 1.52 -26%

FL F J Gannon Tampa Electric Company 646 GB04 Averaging Plan 0.86 0.94 0.75 0.59 1.48 -36%

FL F J Gannon Tampa Electric Company 646 GB05 Averaging Plan 0.84 0.53 0.75 0.59 1.26 -58%

FL F J Gannon Tampa Electric Company 646 GB06 Averaging Plan 0.84 0.60 0.75 0.59 1.61 -63%

FL Lansing Smith Generating Plant Gulf Power Company 6431 Averaging Plan 0.40 0.48 0.46 0.32 0.71 -32%

FL Lansing Smith Generating Plant Gulf Power Company 6432 Averaging Plan 0.40 0.39 0.46 0.32 0.63 -38%

FL Scholz Electric Generating Plant Gulf Power Company 6421 Averaging Plan 0.50 0.53 0.46 0.32 0.69 -23%

FL Scholz Electric Generating Plant Gulf Power Company 6422 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.1362 Early Election 0.46 0.45 0.50 0.36 25%

FL St. Johns River Power JEA 2071 Early Election 0.46 0.48 0.50 0.50 -4%

FL St. Johns River Power JEA 2072 Early Election 0.46 0.48 0.50 0.59 -19%

GA Bowen Georgia Power Company 703 1BLR Averaging Plan 0.45 0.23 0.46 0.32 0.67 -66%

GA Bowen Georgia Power Company 703 2BLR Averaging Plan 0.45 0.23 0.46 0.32 0.65 -65%

GA Bowen Georgia Power Company 703 3BLR Averaging Plan 0.45 0.24 0.46 0.32 0.56 -57%

GA Bowen Georgia Power Company 703 4BLR Averaging Plan 0.45 0.26 0.46 0.32 0.58 -55%

GA Hammond Georgia Power Company 7081 Averaging Plan 0.50 0.39 0.46 0.32 0.84 -54%

GA Hammond Georgia Power Company 7082 Averaging Plan 0.50 0.39 0.46 0.32 0.84 -54%

GA Hammond Georgia Power Company 7083 Averaging Plan 0.50 0.39 0.46 0.32 0.84 -54%

GA Hammond Georgia Power Company 7084 Averaging Plan 0.50 0.24 0.46 0.32 1.20 -80%

GA Harllee Branch Georgia Power Company 7091 Averaging Plan 0.68 0.43 0.46 0.32 1.18 -64%

GA Harllee Branch Georgia Power Company 7092 Averaging Plan 0.50 0.43 0.46 0.32 0.99 -57%

GA Harllee Branch Georgia Power Company 7093 Averaging Plan 0.68 0.42 0.46 0.32 1.04 -60%

GA Harllee Branch Georgia Power Company 7094 Averaging Plan 0.68 0.42 0.46 0.32 1.04 -60%

GA Jack McDonough Georgia Power Company 710 MB1 Averaging Plan 0.45 0.27 0.46 0.32 0.66 -59%

GA Jack McDonough Georgia Power Company 710 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 7332 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 Company 7273 Averaging Plan 0.45 0.61 0.46 0.32 0.61 0%

GA Scherer Georgia Power Company 62571 Averaging Plan 0.40 0.23 0.46 0.32 0.52 -56%

GA Scherer Georgia Power Company 62572 Averaging Plan 0.40 0.25 0.46 0.32 0.35 -29%

GA Scherer Georgia Power Company 62573 Averaging Plan 0.45 0.14 0.46 0.32 0.20 -30%

GA Scherer Georgia Power Company 62574 Averaging Plan/EE 0.40 0.14 0.45 0.46 0.32 0.21 -33%

GA Wansley (6052) Georgia Power Company 60521 Averaging Plan 0.45 0.20 0.46 0.32 0.73 -73%

GA Wansley (6052) Georgia Power Company 60522 Averaging Plan 0.45 0.21 0.46 0.32 0.67 -69%

GA Yates Georgia Power Company 728 Y1BR Averaging Plan 0.45 0.38 0.00 0.46 0.32 0.56 -32%

GA Yates Georgia Power Company 728 Y2BR Averaging Plan 0.45 0.46 0.46 0.32 0.62 -26%

GA Yates Georgia Power Company 728 Y3BR Averaging Plan 0.45 0.46 0.46 0.32 0.62 -26%

GA Yates Georgia Power Company 728 Y4BR Averaging Plan 0.45 0.37 0.46 0.32 0.56 -34%

GA Yates Georgia Power Company 728 Y5BR Averaging Plan 0.45 0.37 0.46 0.32 0.65 -43%

GA Yates Georgia Power Company 728 Y6BR Averaging Plan 0.45 0.28 0.46 0.32 0.67 -58%

GA Yates Georgia Power Company 728 Y7BR Averaging Plan 0.45 0.27 0.46 0.32 0.61 -56%

IA Ames City of Ames 11227 Early Election 0.40 0.36 0.45 0.60 -40%

IA Ames City of Ames 11228 Early Election 0.46 0.42 0.50 0.55 -24%

IA Burlington (IA) IES Utilities, Inc 11041 Averaging Plan 0.45 0.14 0.46 0.31 0.63 -78%

IA Council Bluffs MidAmerican Energy Company 10821 Early Election 0.46 0.48 0.50 0.56 -14%

IA Council Bluffs MidAmerican Energy Company 10822 Early Election 0.40 0.38 0.45 0.33 15%

IA Council Bluffs MidAmerican Energy Company 10823 Early Election 0.46 0.40 0.50 0.37 8% 3
Standard Actual Early Election Actual 1990 Change 

ORIS Compliance Emission Emission Limit Avg. Plan Limit Avg. Plan Emission Rate from 1990 

ST Plant Name Operating Utility Code Boiler Approach 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 Company10465 Averaging Plan 0.46 0.85 0.46 0.31 0.80 6%

IA Earl F Wisdom Corn Belt Power Cooperative 12171 AEL 0.46 0.56 0.59 1.11 -50%

IA Fair Station Central Iowa Power Cooperative 12182 Standard Limitation 0.46 0.41 0.97 -58%

IA George Neal North MidAmerican Energy Company 10912 Early Election 0.46 0.40 0.50 1.06 -62%

IA George Neal North MidAmerican Energy Company 10913 Early Election 0.46 0.45 0.50 0.39 15%

IA George Neal South MidAmerican Energy Company 73434 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 Company10472 Averaging Plan 0.46 0.57 0.46 0.31 0.80 -29%

IA Lansing Interstate Power & Light Company10473 Averaging Plan 0.46 0.72 0.46 0.31 1.03 -30%

IA Lansing Interstate Power & Light Company10474 Early Election 0.46 0.39 0.50 0.50 -22%

IA Louisa MidAmerican Energy Company 6664 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 11679 Standard Limitation 0.40 0.28 0.35 -20%

IA Ottumwa Interstate Power & Light Company62541 Early Election 0.40 0.33 0.45 0.69 -52%

IA Prairie Creek IES Utilities, Inc 10733 Averaging Plan 0.46 0.51 0.46 0.31 0.83 -39%

IA Prairie Creek IES Utilities, Inc 10734 Averaging Plan 0.50 0.40 0.46 0.31 1.05 -62%

IA Riverside (1081) MidAmerican Energy Company 10819 Standard Limitation 0.45 0.34 0.82 -59%

IA Sixth Street IES Utilities, Inc 10582 Averaging Plan 0.46 0.42 0.46 0.31 Not Oper.

IA Sixth Street IES Utilities, Inc 10583 Averaging Plan 0.46 0.49 0.46 0.31 Not Oper.

IA Sixth Street IES Utilities, Inc 10584 Averaging Plan 0.46 0.35 0.46 0.31 Not Oper.

IA Sixth Street IES Utilities, Inc 10585 Averaging Plan 0.46 0.34 0.46 0.31 Not Oper.

IA Sutherland IES Utilities, Inc 10771 Averaging Plan 0.46 0.38 0.46 0.31 0.48 -21%

IA Sutherland IES Utilities, Inc 10772 Averaging Plan 0.46 0.35 0.46 0.31 0.48 -27%

IL Baldwin Energy Complex Dynegy Power Corporation 8891 Averaging Plan 0.86 0.35 0.60 0.26 1.70 -79%

IL Baldwin Energy Complex Dynegy Power Corporation 8892 Averaging Plan 0.86 0.41 0.60 0.26 1.47 -72%

IL Baldwin Energy Complex Dynegy Power Corporation 8893 Averaging Plan 0.45 0.11 0.60 0.26 0.67 -84%

IL Coffeen Ameren Energy Generating Company861 01 Averaging Plan 0.86 0.40 0.86 0.40 1.23 -67%

IL Coffeen Ameren Energy Generating Company861 02 Averaging Plan 0.86 0.40 0.86 0.40 1.23 -67%

IL Crawford Midwest Generation EME, LLC 8677 Early Election 0.40 0.15 0.45 0.33 -55%

IL Crawford Midwest Generation EME, LLC 8678 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 Company6016

1 Averaging Plan/AEL 0.46 0.34 0.58 0.46 0.36 0.90 -62%

IL E D Edwards Ameren Energy Generating Company856

1 Averaging Plan 0.46 0.41 0.46 0.36 0.98 -58%

IL E D Edwards Ameren Energy Generating Company8562 Averaging Plan 0.46 0.44 0.46 0.36 1.00 -56%

IL E D Edwards Ameren Energy Generating Company856

3 Averaging Plan/AEL 0.46 0.31 0.53 0.46 0.36 1.25 -75%

IL Fisk Midwest Generation EME, LLC 886 19 Early Election 0.40 0.14 0.45 0.39 -64%

IL Havana Dynegy Power Corporation 8919 Averaging Plan 0.46 0.25 0.60 0.26 0.46 -46%

IL Hennepin Power Station Dynegy Power Corporation 8921 Averaging Plan 0.40 0.21 0.60 0.26 0.57 -63%

IL Hennepin Power Station Dynegy Power Corporation 8922 Averaging Plan 0.45 0.21 0.60 0.26 0.59 -64%

IL Hutsonville Ameren Energy Generating Company863 05 Averaging Plan 0.45 0.42 0.45 0.19 0.70 -40%

IL Hutsonville Ameren Energy Generating Company863 06 Averaging Plan 0.45 0.43 0.45 0.19 0.67 -36%

IL Joliet 29 Midwest Generation EME, LLC 384 71 Standard Limitation 0.40 0.12 0.32 -63%

IL Joliet 29 Midwest Generation EME, LLC 384 72 Standard Limitation 0.40 0.12 0.32 -63%

IL Joliet 29 Midwest Generation EME, LLC 384 81 Standard Limitation 0.40 0.13 0.46 -72%

IL Joliet 29 Midwest Generation EME, LLC 384 82 Standard Limitation 0.40 0.13 0.46 -72%

IL Joliet 9 Midwest Generation EME, LLC 8745 Standard Limitation 0.86 0.39 0.91 -57%

IL Joppa Steam Electric Energy, Inc. 8871 Standard Limitation 0.45 0.13 0.56 -77%

IL Joppa Steam Electric Energy, Inc. 8872 Standard Limitation 0.45 0.13 0.56 -77%

IL Joppa Steam Electric Energy, Inc. 8873 Standard Limitation 0.45 0.13 0.56 -77%

IL Joppa Steam Electric Energy, Inc. 8874 Standard Limitation 0.45 0.13 0.56 -77%

IL Joppa Steam Electric Energy, Inc. 8875 Standard Limitation 0.45 0.13 0.56 -77%

IL Joppa Steam Electric Energy, Inc. 8876 Standard Limitation 0.45 0.13 0.56 -77%

IL Kincaid Station Dominion Energy Services Company8761 Standard Limitation 0.86 0.52 1.47 -65% 4
Standard Actual Early Election Actual 1990 Change 

ORIS Compliance Emission Emission Limit Avg. Plan Limit Avg. Plan Emission Rate from 1990 

ST Plant Name Operating Utility Code Boiler Approach Limit Rate AEL Rate to 2003 

IL Kincaid Station Dominion Energy Services Company876

2 Standard Limitation 0.86 0.52 1.47 -65%

IL Marion Southern Illinois Power Cooperative9764 Standard Limitation 0.86 0.68 1.15 -41%

IL Meredosia Ameren Energy Generating Company864 01 Averaging Plan 0.45 0.46 0.45 0.19 0.50 -8%

IL Meredosia Ameren Energy Generating Company864 02 Averaging Plan 0.45 0.46 0.45 0.19 0.50 -8%

IL Meredosia Ameren Energy Generating Company864 03 Averaging Plan 0.45 0.46 0.45 0.19 0.50 -8%

IL Meredosia Ameren Energy Generating Company864 04 Averaging Plan 0.45 0.46 0.45 0.19 0.50 -8%

IL Meredosia Ameren Energy Generating Company864 05 Averaging Plan 0.45 0.40 0.45 0.19 0.67 -40%

IL Newton Ameren Energy Generating Company6017

1 Averaging Plan 0.45 0.14 0.45 0.19 0.47 -70%

IL Newton Ameren Energy Generating Company60172 Averaging Plan 0.45 0.12 0.45 0.19 0.39 -69%

IL Powerton Midwest Generation EME, LLC 879 51 Standard Limitation 0.86 0.52 0.92 -43%

IL Powerton Midwest Generation EME, LLC 879 52 Standard Limitation 0.86 0.52 0.92 -43%

IL Powerton Midwest Generation EME, LLC 879 61 Standard Limitation 0.86 0.52 0.92 -43%

IL Powerton Midwest Generation EME, LLC 879 62 Standard Limitation 0.86 0.52 0.92 -43%

IL Vermilion Power Station Dynegy Midwest Generation, Inc. 8971 Averaging Plan 0.45 0.43 0.60 0.26 0.94 -54%

IL Vermilion Power Station Dynegy Midwest Generation, Inc. 8972 Averaging Plan 0.45 0.43 0.60 0.26 0.74 -42%

IL Waukegan Midwest Generation EME, LLC 8837 Early Election 0.40 0.15 0.45 0.26 -42%

IL Waukegan Midwest Generation EME, LLC 8838 Early Election 0.40 0.16 0.45 0.41 -61%

IL Will County Midwest Generation EME, LLC 8841 Standard Limitation 0.86 Not Oper. 0.89

IL Will County Midwest Generation EME, LLC 8842 Standard Limitation 0.86 Not Oper. 0.87

IL Will County Midwest Generation EME, LLC 8843 Early Election 0.40 0.18 0.45 0.39 -54%

IL Will County Midwest Generation EME, LLC 8844 Early Election 0.40 0.15 0.45 0.31 -52%

IL Wood River Power Station Dynegy Power Corporation 8984 Averaging Plan 0.40 0.14 0.60 0.26 0.70 -80%

IL Wood River Power Station Dynegy Power Corporation 8985 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 61372 Early Election 0.46 0.45 0.50 0.39 15%

IN Bailly Generating Station Northern Indiana Public Service Company 9957 Averaging Plan 0.86 0.98 0.74 0.55 1.51 -35%

IN Bailly Generating Station Northern Indiana Public Service Company 9958 Averaging Plan 0.86 0.98 0.74 0.55 1.51 -35%

IN Cayuga PSI Energy, Inc. 10011 Averaging Plan 0.45 0.28 0.49 0.39 0.42 -33%

IN Cayuga PSI Energy, Inc. 10012 Averaging Plan 0.45 0.31 0.49 0.39 0.47 -34%

IN Clifty Creek Indiana Kentucky Electric Corp 9831 Averaging Plan 0.84 0.58 0.84 0.63 1.68 -65%

IN Clifty Creek Indiana Kentucky Electric Corp 9832 Averaging Plan 0.84 0.58 0.84 0.63 1.68 -65%

IN Clifty Creek Indiana Kentucky Electric Corp 9833 Averaging Plan 0.84 0.58 0.84 0.63 1.68 -65%

IN Clifty Creek Indiana Kentucky Electric Corp 9834 Averaging Plan 0.84 0.61 0.84 0.63 1.88 -68%

IN Clifty Creek Indiana Kentucky Electric Corp 9835 Averaging Plan 0.84 0.61 0.84 0.63 1.88 -68%

IN Clifty Creek Indiana Kentucky Electric Corp 9836 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 0.46 Not Oper. 0.50 0.58

IN Dean H Mitchell Generating Station Northern Indiana Public Service Company 996

4 Early Election 0.40 Not Oper. 0.45 0.43

IN Dean H Mitchell Generating Station Northern Indiana Public Service Company 9965 Early Election 0.40 Not Oper. 0.45 0.43

IN Dean H Mitchell Generating Station Northern Indiana Public Service Company 996

6 Early Election 0.40 Not Oper. 0.45 0.58

IN Eagle Valley (H T Pritchard) AES Indianapolis Power & Light 9913 Averaging Plan 0.45 0.79 0.45 0.33 0.74 7%

IN Eagle Valley (H T Pritchard) AES Indianapolis Power & Light 9914 Averaging Plan 0.45 0.79 0.45 0.33 0.74 7%

IN Eagle Valley (H T Pritchard) AES Indianapolis Power & Light 9915 Averaging Plan 0.45 0.40 0.45 0.33 0.67 -40%

IN Eagle Valley (H T Pritchard) AES Indianapolis Power & Light 9916 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 10122 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 1SG1 Averaging Plan 0.50 0.47 0.47 0.37 1.08 -56%

IN Frank E Ratts Hoosier Energy REC, Inc. 1043 2SG1 Averaging Plan 0.50 0.46 0.47 0.37 1.09 -58%

IN Gibson PSI Energy, Inc. 61131 Averaging Plan 0.50 0.38 0.49 0.39 1.03 -63%

IN Gibson PSI Energy, Inc. 61132 Averaging Plan 0.50 0.38 0.49 0.39 1.12 -66%

IN Gibson PSI Energy, Inc. 61133 Averaging Plan 0.50 0.31 0.49 0.39 0.52 -40% 5
Standard Actual Early Election Actual 1990 Change 

ORIS Compliance Emission Emission Limit Avg. Plan Limit Avg. Plan Emission Rate from 1990 

ST Plant Name Operating Utility Code Boiler Approach Limit Rate AEL Rate to 2003 

IN Gibson PSI Energy, Inc. 61134 Averaging Plan 0.50 0.30 0.49 0.39 0.66 -55%

IN Gibson PSI Energy, Inc. 61135 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 1SG1 Averaging Plan/EE 0.46 0.38 0.50 0.47 0.37 0.23 65%

IN Merom Hoosier Energy REC, Inc. 6213 2SG1 Averaging 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. 10071 Averaging Plan 0.46 0.98 0.49 0.39 0.62 58%

IN Noblesville PSI Energy, Inc. 10072 Averaging Plan 0.46 0.80 0.49 0.39 0.91 -12%

IN Noblesville PSI Energy, Inc. 10073 Averaging Plan 0.46 0.83 0.49 0.39 1.21 -31%

IN Petersburg Indianapolis Power & Light Company 9941 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 9943 Averaging Plan 0.45 0.37 0.45 0.33 0.37 0%

IN Petersburg Indianapolis Power & Light Company 9944 Averaging Plan 0.45 0.23 0.45 0.33 0.37 -38%

IN R Gallagher PSI Energy, Inc. 10081 Averaging Plan 0.50 0.41 0.49 0.39 0.74 -45%

IN R Gallagher PSI Energy, Inc. 10082 Averaging Plan 0.50 0.41 0.49 0.39 0.95 -57%

IN R Gallagher PSI Energy, Inc. 10083 Averaging Plan 0.50 0.41 0.49 0.39 0.95 -57%

IN R Gallagher PSI Energy, Inc. 10084 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, LLC 9813 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, LLC 9814 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. 10101 Averaging Plan 0.50 0.08 0.49 0.39 0.95 -92%

IN Wabash River PSI Energy, Inc. 10102 Averaging Plan 0.50 0.46 0.49 0.39 0.95 -52%

IN Wabash River PSI Energy, Inc. 10103 Averaging Plan 0.50 0.46 0.49 0.39 0.92 -50%

IN Wabash River PSI Energy, Inc. 10104 Averaging Plan 0.46 0.46 0.49 0.39 Not Oper.

IN Wabash River PSI Energy, Inc. 10105 Averaging Plan 0.50 0.46 0.49 0.39 0.85 -46%

IN Wabash River PSI Energy, Inc. 10106 Averaging Plan 0.45 0.46 0.49 0.39 0.37 24%

IN Warrick Alco, Inc. 67054 Standard Limitation 0.68 0.45 1.00 -55%

IN Whitewater Valley City of Richmond 10401 Standard Limitation 0.46 0.41 0.50 0.71 -42%

IN Whitewater Valley City of Richmond 10402 Standard Limitation 0.40 0.41 0.45 0.71 -42%

KS Holcomb Southwestern Electric Power Company 108 SGU1 Standard Limitation 0.46 0.29 0.32 -9%

KS Jeffrey Energy Center Western Resources, Inc. 60681 Averaging Plan 0.40 0.32 0.40 0.31 0.36 -11%

KS Jeffrey Energy Center Western Resources, Inc. 60682 Averaging Plan 0.40 0.31 0.40 0.31 0.47 -34%

KS Jeffrey Energy Center Western Resources, Inc. 60683 Averaging Plan 0.40 0.37 0.40 0.31 0.46 -20%

KS La Cygne Kansas City Power & Light Company1241

1 Averaging Plan 0.86 1.00 0.67 0.64 1.09 -8%

KS La Cygne Kansas City Power & Light Company12412 Averaging Plan 0.50 0.31 0.67 0.64 0.29 7%

KS Lawrence Energy Center Western Resources, Inc. 12503 Averaging Plan 0.40 0.26 0.40 0.31 0.45 -42%

KS Lawrence Energy Center Western Resources, Inc. 12504 Averaging Plan 0.40 0.33 0.40 0.31 0.51 -35%

KS Lawrence Energy Center Western Resources, Inc. 12505 Averaging Plan 0.40 0.19 0.40 0.31 0.34 -44%

KS Nearman Creek Kansas City Bd. of Public Utilities 6064 N1 Early Election 0.46 0.40 0.50 0.46 -13%

KS Quindaro Kansas City Bd. of Public Utilities 12951 Standard Limitation 0.86 0.76 0.97 -22%

KS Quindaro Kansas City Bd. of Public Utilities 12952 Standard Limitation 0.50 0.29 0.64 -55%

KS Riverton Empire District Electric Company 1239 39 Early Election 0.46 0.45 0.50 0.83 -46%

KS Riverton Empire District Electric Company 1239 40 Early Election 0.40 0.43 0.45 0.55 -22% 6
Standard Actual Early Election Actual 1990 Change 

ORIS Compliance Emission Emission Limit Avg. Plan Limit Avg. Plan Emission Rate from 1990 

ST Plant Name Operating Utility Code Boiler Approach 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. 12529 Averaging Plan 0.40 0.36 0.40 0.31 0.42 -14%

KY Big Sandy Kentucky Power Company 1353 BSU1 Averaging Plan 0.46 0.51 0.59 0.49 1.33 -62%

KY Big Sandy Kentucky Power Company 1353 BSU2 Averaging Plan/AEL 0.46 0.38 0.57 0.59 0.49 1.33 -71%

KY Cane Run Louisville Gas and Electric Company1363

4 Early Election 0.46 0.41 0.50 0.84 -51%

KY Cane Run Louisville Gas and Electric Company13635 Early Election 0.46 0.40 0.50 1.15 -65%

KY Cane Run Louisville Gas and Electric Company13636 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 Company13551 Averaging Plan 0.50 0.50 0.45 0.34 1.00 -50%

KY E W Brown Louisville Gas and Electric Company1355

2 Averaging Plan 0.45 0.33 0.45 0.34 0.59 -44%

KY E W Brown Louisville Gas and Electric Company13553 Averaging Plan 0.45 0.33 0.45 0.34 0.57 -42%

KY East Bend Cincinnati Gas & Electric Company60182 Averaging Plan 0.50 0.28 0.49 0.39 0.31 -10%

KY Elmer Smith Owensboro Municipal Utilities 13742 Standard Limitation 0.45 0.39 0.86 -55%

KY Ghent Kentucky Utilities Company 13561 Averaging Plan 0.45 0.41 0.45 0.34 0.56 -27%

KY Ghent Kentucky Utilities Company 13562 Averaging Plan 0.40 0.30 0.45 0.34 0.54 -44%

KY Ghent Kentucky Utilities Company 13563 Averaging Plan 0.46 0.28 0.45 0.34 0.55 -49%

KY Ghent Kentucky Utilities Company 13564 Averaging Plan 0.46 0.28 0.45 0.34 0.55 -49%

KY Green River Kentucky Utilities Company 13571 Averaging Plan 0.46 0.70 0.45 0.34 0.65 8%

KY Green River Kentucky Utilities Company 13572 Averaging Plan 0.46 0.70 0.45 0.34 0.65 8%

KY Green River Kentucky Utilities Company 13573 Averaging Plan 0.46 0.70 0.45 0.34 0.65 8%

KY Green River Kentucky Utilities Company 13574 Averaging Plan 0.46 0.44 0.45 0.34 0.99 -56%

KY Green River Kentucky Utilities Company 13575 Averaging Plan 0.50 0.37 0.45 0.34 0.84 -56%

KY H L Spurlock East Kentucky Power Cooperative 60411 Standard Limitation 0.50 0.36 0.90 -60%

KY H L Spurlock East Kentucky Power Cooperative 60412 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 Cooperative 13841 Standard Limitation 0.50 0.44 0.90 -51%

KY John S. Cooper East Kentucky Power Cooperative 13842 Standard Limitation 0.50 0.44 0.90 -51%

KY Mill Creek Louisville Gas and Electric Company1364

1 Early Election 0.40 0.27 0.45 0.76 -64%

KY Mill Creek Louisville Gas and Electric Company1364

2 Early Election 0.40 0.27 0.45 0.79 -66%

KY Mill Creek Louisville Gas and Electric Company1364

3 Early Election 0.46 0.35 0.50 0.62 -44%

KY Mill Creek Louisville Gas and Electric Company13644 Early Election 0.46 0.30 0.50 0.57 -47%

KY Paradise Tennessee Valley Authority 13781 Averaging Plan 0.86 0.44 0.56 0.47 1.83 -76%

KY Paradise Tennessee Valley Authority 13782 Averaging Plan 0.86 0.48 0.56 0.47 1.72 -72%

KY Paradise Tennessee Valley Authority 13783 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 Authority 13791 Averaging Plan 0.46 0.38 0.56 0.47 0.71 -46%

KY Shawnee Tennessee Valley Authority 13792 Averaging Plan 0.46 0.38 0.56 0.47 0.71 -46%

KY Shawnee Tennessee Valley Authority 13793 Averaging Plan 0.46 0.38 0.56 0.47 0.71 -46%

KY Shawnee Tennessee Valley Authority 13794 Averaging Plan 0.46 0.38 0.56 0.47 0.71 -46%

KY Shawnee Tennessee Valley Authority 13795 Averaging Plan 0.46 0.38 0.56 0.47 0.71 -46%

KY Shawnee Tennessee Valley Authority 13796 Averaging Plan 0.46 0.37 0.56 0.47 0.67 -45%

KY Shawnee Tennessee Valley Authority 13797 Averaging Plan 0.46 0.37 0.56 0.47 0.67 -45%

KY Shawnee Tennessee Valley Authority 13798 Averaging Plan 0.46 0.37 0.56 0.47 0.67 -45%

KY Shawnee Tennessee Valley Authority 13799 Averaging Plan 0.46 0.37 0.56 0.47 0.67 -45%

KY Trimble County Louisville Gas and Electric Company6071

1 Early Election 0.40 0.23 0.45 0.62 -63%

KY Tyrone Kentucky Utilities Company 13615 Averaging Plan 0.46 0.35 0.45 0.34 0.90 -61%

KY William C. Dale East Kentucky Power Cooperative 13853 Early Election 0.46 0.41 0.50 0.73 -44%

KY William C. Dale East Kentucky Power Cooperative 13854 Early Election 0.46 0.41 0.50 0.73 -44% 7
Standard Actual Early Election Actual 1990 Change 

ORIS Compliance Emission Emission Limit Avg. Plan Limit Avg. Plan Emission Rate from 1990 

ST Plant Name Operating Utility Code Boiler Approach Limit Rate AEL Rate to 2003 

LA Big Cajun 2 Louisiana Generating, LLC 6055 2B1 Early Election 0.46 0.34 0.50 0.28 21%

LA Big Cajun 2 Louisiana Generating, LLC 6055 2B2 Early Election 0.46 0.34 0.50 0.25 36%

LA Big Cajun 2 Louisiana Generating, LLC 6055 2B3 Early Election 0.46 0.16 0.50 0.24 -33%

LA Dolet Hills Power Station CLECO Power, LLC 511 Early Election 0.46 0.45 0.50 0.62 -27%

LA R S Nelson Entergy Corporation 13936 Early Election 0.40 0.27 0.45 0.20 35%

LA Rodemacher Power Station (6190) CLECO Power, LLC 61902 Early Election 0.46 0.41 0.50 0.38 8%

MA Brayton Point US Gen New England, Inc. 16191 Standard Limitation 0.40 0.26 0.70 -63%

MA Brayton Point US Gen New England, Inc. 16192 Standard Limitation 0.40 0.26 0.70 -63%

MA Brayton Point US Gen New England, Inc. 16193 Standard Limitation 0.46 0.36 1.43 -75%

MA Mount Tom Northeast Generation Services 16061 Standard Limitation 0.46 0.31 1.00 -69%

MA Salem Harbor US Gen New England, Inc. 16261 Standard Limitation 0.46 0.27 1.10 -75%

MA Salem Harbor US Gen New England, Inc. 16262 Standard Limitation 0.46 0.26 1.10 -76%

MA Salem Harbor US Gen New England, Inc. 16263 Standard Limitation 0.46 0.28 1.10 -75%

MA Somerset NRG Somerset Operations, Inc. 16137 Standard Limitation 0.40 Not Oper. 1.00

MA Somerset NRG Somerset Operations, Inc. 16138 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. 6022 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. 15522 Averaging Plan 0.86 0.83 0.57 0.42 1.46 -43%

MD Chalk Point Mirant Mid-Atlantic, LLC 15711 AEL 0.50 0.49 0.86 1.35 -64%

MD Chalk Point Mirant Mid-Atlantic, LLC 15712 AEL 0.50 0.51 1.20 1.35 -62%

MD Dickerson Mirant Mid-Atlantic, LLC 15721 AEL 0.40 0.45 0.48 0.65 -31%

MD Dickerson Mirant Mid-Atlantic, LLC 15722 AEL 0.40 0.33 0.51 0.65 -49%

MD Dickerson Mirant Mid-Atlantic, LLC 15723 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. 15543 Averaging Plan 0.68 0.25 0.57 0.42 1.11 -77%

MD Morgantown Mirant Mid-Atlantic, LLC 15731 AEL 0.45 0.47 0.70 0.95 -51%

MD Morgantown Mirant Mid-Atlantic, LLC 15732 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 15709 Averaging Plan 0.50 0.37 0.55 0.35 0.87 -57%

MI B C Cobb Consumers Energy Company 16951 Averaging Plan 0.40 0.05 0.46 0.31 1.10 -95%

MI B C Cobb Consumers Energy Company 16952 Averaging Plan 0.40 0.07 0.46 0.31 1.10 -94%

MI B C Cobb Consumers Energy Company 16953 Averaging Plan 0.40 0.03 0.46 0.31 1.10 -97%

MI B C Cobb Consumers Energy Company 16954 Averaging Plan/EE 0.40 0.37 0.45 0.46 0.31 0.38 -3%

MI B C Cobb Consumers Energy Company 16955 Averaging Plan/EE 0.40 0.17 0.45 0.46 0.31 0.36 -53%

MI Belle River Detroit Edison Company 60341 Averaging Plan 0.46 0.26 0.54 0.36 0.26 0%

MI Belle River Detroit Edison Company 60342 Averaging Plan 0.46 0.17 0.54 0.36 0.16 6%

MI Dan E Karn Consumers Energy Company 17021 Averaging Plan 0.40 0.40 0.46 0.31 0.64 -38%

MI Dan E Karn Consumers Energy Company 17022 Averaging Plan 0.46 0.19 0.46 0.31 0.91 -79%

MI Eckert Station Lansing Board of Water and Light 18311 Averaging Plan 0.46 0.22 0.45 0.29 0.77 -71%

MI Eckert Station Lansing Board of Water and Light 18312 Averaging Plan 0.40 0.29 0.45 0.29 0.57 -49%

MI Eckert Station Lansing Board of Water and Light 18313 Averaging Plan 0.40 0.24 0.45 0.29 0.44 -45%

MI Eckert Station Lansing Board of Water and Light 18314 Averaging Plan 0.46 0.30 0.45 0.29 0.62 -52%

MI Eckert Station Lansing Board of Water and Light 18315 Averaging Plan 0.46 0.20 0.45 0.29 0.63 -68%

MI Eckert Station Lansing Board of Water and Light 18316 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 Light 18321 Averaging Plan 0.46 0.39 0.45 0.29 0.93 -58%

MI Harbor Beach Detroit Edison Company 17311 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 Company 17207 Averaging Plan/EE 0.40 0.33 0.45 0.46 0.31 0.44 -25%

MI J C Weadock Consumers Energy Company 17208 Averaging Plan/EE 0.40 0.33 0.45 0.46 0.31 0.44 -25%

MI J H Campbell Consumers Energy Company 17101 Averaging Plan 0.45 0.16 0.46 0.31 0.69 -77%

MI J H Campbell Consumers Energy Company 17102 Averaging Plan 0.68 0.31 0.46 0.31 1.00 -69%

MI J H Campbell Consumers Energy Company 17103 Averaging Plan 0.46 0.37 0.46 0.31 0.69 -46% 8
Standard Actual Early Election Actual 1990 Change 

ORIS Compliance Emission Emission Limit Avg. Plan Limit Avg. Plan Emission Rate from 1990 

ST Plant Name Operating Utility Code Boiler Approach Limit Rate AEL Rate to 2003 

MI J R Whiting Consumers Energy Company 17231 Averaging Plan/EE 0.46 0.25 0.50 0.46 0.31 0.82 -70%

MI J R Whiting Consumers Energy Company 17232 Averaging Plan 0.46 0.28 0.46 0.31 0.96 -71%

MI J R Whiting Consumers Energy Company 17233 Averaging Plan/EE 0.46 0.26 0.50 0.46 0.31 1.04 -75%

MI James De Young City of Holland 18305 Standard Limitation 0.46 0.43 0.99 -57%

MI Marysville Detroit Edison Company 1732 10 Averaging Plan 0.40 Not Oper. 0.54 0.36 Not Oper.

MI Marysville Detroit Edison Company 1732 11 Averaging Plan 0.40 Not Oper. 0.54 0.36 Not Oper.

MI Marysville Detroit Edison Company 1732 12 Averaging Plan 0.40 Not Oper. 0.54 0.36 Not Oper.

MI Marysville Detroit Edison Company 17329 Averaging Plan 0.40 Not Oper. 0.54 0.36 Not Oper.

MI Monroe Detroit Edison Company 17331 Averaging Plan 0.68 0.12 0.54 0.36 0.86 -86%

MI Monroe Detroit Edison Company 17332 Averaging Plan 0.68 0.40 0.54 0.36 0.86 -53%

MI Monroe Detroit Edison Company 17333 Averaging Plan 0.68 0.38 0.54 0.36 0.78 -51%

MI Monroe Detroit Edison Company 17334 Averaging Plan 0.68 0.84 0.54 0.36 0.78 8%

MI Presque Isle Wisconsin Electric Power Company1769

2 Averaging Plan 0.40 0.41 0.47 0.31 0.75 -45%

MI Presque Isle Wisconsin Electric Power Company17693 Averaging Plan 0.40 0.41 0.47 0.31 0.75 -45%

MI Presque Isle Wisconsin Electric Power Company17694 Averaging Plan 0.40 0.41 0.47 0.31 0.75 -45%

MI Presque Isle Wisconsin Electric Power Company1769

5 Averaging Plan 0.46 0.36 0.47 0.31 0.91 -60%

MI Presque Isle Wisconsin Electric Power Company17696 Averaging Plan 0.46 0.38 0.47 0.31 0.88 -57%

MI Presque Isle Wisconsin Electric Power Company1769

7 Averaging Plan/EE 0.46 0.49 0.50 0.47 0.31 0.49 0%

MI Presque Isle Wisconsin Electric Power Company17698 Averaging Plan/EE 0.46 0.49 0.50 0.47 0.31 0.53 -8%

MI Presque Isle Wisconsin Electric Power Company17699 Averaging Plan/EE 0.46 0.49 0.50 0.47 0.31 0.66 -26%

MI River Rouge Detroit Edison Company 17402 Averaging Plan 0.40 0.30 0.54 0.36 0.44 -32%

MI River Rouge Detroit Edison Company 17403 Averaging Plan 0.46 0.34 0.54 0.36 0.83 -59%

MI Shiras Marquette Board of Light and Power1843

3 Standard Limitation 0.40 0.12 0.22 -45%

MI St. Clair Detroit Edison Company 17431 Averaging Plan 0.46 0.64 0.54 0.36 0.54 19%

MI St. Clair Detroit Edison Company 17432 Averaging Plan 0.46 0.34 0.54 0.36 0.58 -41%

MI St. Clair Detroit Edison Company 17433 Averaging Plan 0.46 0.58 0.54 0.36 0.63 -8%

MI St. Clair Detroit Edison Company 17434 Averaging Plan 0.46 0.63 0.54 0.36 0.57 11%

MI St. Clair Detroit Edison Company 17436 Averaging Plan 0.40 0.15 0.54 0.36 0.39 -62%

MI St. Clair Detroit Edison Company 17437 Averaging Plan 0.40 0.19 0.54 0.36 0.31 -39%

MI Trenton Channel Detroit Edison Company 1745 16 Averaging Plan 0.40 0.42 0.54 0.36 0.47 -11%

MI Trenton Channel Detroit Edison Company 1745 17 Averaging Plan 0.40 0.42 0.54 0.36 0.47 -11%

MI Trenton Channel Detroit Edison Company 1745 18 Averaging Plan 0.40 0.42 0.54 0.36 0.47 -11%

MI Trenton Channel Detroit Edison Company 1745 19 Averaging Plan 0.40 0.42 0.54 0.36 0.47 -11%

MI Trenton Channel Detroit Edison Company 1745 9A Averaging Plan 0.40 0.17 0.54 0.36 0.33 -48%

MI Wyandotte City of Wyandotte 18667 Standard Limitation 0.46 0.36 0.69 -48%

MN Allen S King NSP (Xcel Energy) 19151 Averaging Plan 0.86 0.69 0.54 0.45 1.22 -43%

MN Black Dog NSP (Xcel Energy) 19043 Averaging Plan 0.46 0.76 0.54 0.45 0.95 -20%

MN Black Dog NSP (Xcel Energy) 19044 Averaging Plan 0.46 0.76 0.54 0.45 0.95 -20%

MN Clay Boswell Minnesota Power and Light Company 18931 Averaging Plan 0.46 0.42 0.41 0.40 0.42 0%

MN Clay Boswell Minnesota Power and Light Company 18932 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 18934 Averaging Plan 0.40 0.36 0.41 0.40 0.38 -5%

MN High Bridge NSP (Xcel Energy) 19123 Averaging Plan 0.50 0.58 0.54 0.45 0.48 21%

MN High Bridge NSP (Xcel Energy) 19124 Averaging Plan 0.50 0.58 0.54 0.45 0.48 21%

MN High Bridge NSP (Xcel Energy) 19125 Averaging Plan 0.50 0.58 0.54 0.45 0.48 21%

MN High Bridge NSP (Xcel Energy) 19126 Averaging Plan 0.50 0.58 0.54 0.45 0.48 21%

MN Hoot Lake Otter Tail Power Company 19432 Early Election 0.40 0.44 0.45 0.58 -24%

MN Hoot Lake Otter Tail Power Company 19433 Standard Limitation 0.46 0.26 0.67 -61%

MN Minnesota Valley NSP (Xcel Energy) 19184 Averaging Plan 0.46 0.36 0.54 0.45 0.52 -31%

MN Northeast Station City of Austin 1961 NEPP Standard Limitation 0.46 0.43 0.78 -45%

MN Riverside (1927) NSP (Xcel Energy) 19276 Averaging Plan 0.46 0.81 0.54 0.45 Not Oper.

MN Riverside (1927) NSP (Xcel Energy) 19277 Averaging Plan 0.46 0.81 0.54 0.45 0.70 16%

MN Riverside (1927) NSP (Xcel Energy) 19278 Averaging Plan 0.86 1.01 0.54 0.45 0.98 3%

MN Sherburne County NSP (Xcel Energy) 60901 Averaging Plan 0.45 0.24 0.54 0.45 0.45 -47% 9
Standard Actual Early Election Actual 1990 Change 

ORIS Compliance Emission Emission Limit Avg. Plan Limit Avg. Plan Emission Rate from 1990 

ST Plant Name Operating Utility Code Boiler Approach Limit Rate AEL Rate to 2003 

MN Sherburne County NSP (Xcel Energy) 60902 Averaging Plan 0.45 0.24 0.54 0.45 0.45 -47%

MN Sherburne County NSP (Xcel Energy) 60903 Averaging Plan 0.46 0.35 0.54 0.45 0.28 25%

MN Silver Lake Rochester Public Utilities 20084 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 18912 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 10075

3 Averaging Plan 0.40 0.41 0.41 0.40 Not Oper.

MO Asbury Empire District Electric Company 20761 Standard Limitation 0.86 0.70 1.09 -36%

MO Blue Valley City of Independence 21323 Standard Limitation 0.40 0.35 0.79 -56%

MO Iatan Kansas City Power & Light Company60651 Standard Limitation 0.50 0.35 0.31 13%

MO James River City of Springfield, MO 21613 Averaging Plan 0.50 0.52 0.50 0.41 1.02 -49%

MO James River City of Springfield, MO 21614 Averaging Plan 0.50 0.48 0.50 0.41 0.87 -45%

MO James River City of Springfield, MO 21615 Averaging Plan 0.50 0.49 0.50 0.41 0.93 -47%

MO Labadie Union Electric Company 21031 Averaging Plan 0.45 0.11 0.53 0.20 0.62 -82%

MO Labadie Union Electric Company 21032 Averaging Plan 0.45 0.11 0.53 0.20 0.62 -82%

MO Labadie Union Electric Company 21033 Averaging Plan 0.45 0.11 0.53 0.20 0.62 -82%

MO Labadie Union Electric Company 21034 Averaging Plan 0.45 0.11 0.53 0.20 0.62 -82%

MO Meramec Union Electric Company 21041 Averaging Plan 0.45 0.42 0.53 0.20 0.82 -49%

MO Meramec Union Electric Company 21042 Averaging Plan 0.45 0.43 0.53 0.20 0.63 -32%

MO Meramec Union Electric Company 21043 Averaging Plan 0.50 0.58 0.53 0.20 0.96 -40%

MO Meramec Union Electric Company 21044 Averaging Plan 0.50 0.19 0.53 0.20 1.17 -84%

MO Montrose Kansas City Power & Light Company2080

1 Standard Limitation 0.45 0.26 0.32 -19%

MO Montrose Kansas City Power & Light Company20802 Standard Limitation 0.45 0.33 0.34 -3%

MO Montrose Kansas City Power & Light Company20803 Standard Limitation 0.45 0.33 0.34 -3%

MO New Madrid Power Plant Associated Electric Cooperative, Inc. 21671 Averaging Plan 0.86 0.80 0.75 0.70 1.47 -46%

MO New Madrid Power Plant Associated Electric Cooperative, Inc. 21672 Averaging Plan 0.86 1.20 0.75 0.70 1.32 -9%

MO Rush Island Union Electric Company 61551 Averaging Plan 0.45 0.10 0.53 0.20 0.63 -84%

MO Rush Island Union Electric Company 61552 Averaging Plan 0.45 0.10 0.53 0.20 0.63 -84%

MO Sibley UtiliCorp United, Inc. 20943 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 Company 21071 Averaging Plan 0.86 0.44 0.53 0.20 1.07 -59%

MO Sioux Union Electric Company 21072 Averaging Plan 0.86 0.40 0.53 0.20 1.21 -67%

MO Southwest City of Springfield, MO 61951 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 Company 60731 Averaging Plan 0.45 0.30 0.46 0.32 0.27 11%

MS Daniel Electric Generating Plant Mississippi Power Company 60732 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 Company 20494 Averaging Plan 0.50 0.47 0.46 0.32 1.10 -57%

MS Watson Electric Generating Plant Mississippi Power Company 20495 Averaging Plan 0.50 0.61 0.46 0.32 1.22 -50%

MT Colstrip P P & L Montana, LLC 60761 Early Election 0.40 0.38 0.45 0.42 -10%

MT Colstrip P P & L Montana, LLC 60762 Early Election 0.40 0.40 0.45 0.43 -7%

MT Colstrip P P & L Montana, LLC 60763 Early Election 0.40 0.41 0.45 0.34 21%

MT Colstrip P P & L Montana, LLC 60764 Early Election 0.40 0.37 0.45 0.35 6%

MT J E Corette P P & L Montana, LLC 21872 Standard Limitation 0.40 0.29 0.65 -55%

MT Lewis & Clark Montana Dakota Utilities Company6089 B1 Early Election 0.40 0.37 0.45 0.57 -35%

NC Asheville Carolina Power & Light Company 27061 Averaging Plan 0.46 0.42 0.45 0.37 1.08 -61%

NC Asheville Carolina Power & Light Company 27062 Averaging Plan 0.46 0.35 0.45 0.37 0.86 -59%

NC Belews Creek Duke Energy Corporation 80421 Standard Limitation 0.68 0.51 1.46 -65%

NC Belews Creek Duke Energy Corporation 80422 Standard Limitation 0.68 0.61 1.36 -55%

NC Buck Duke Energy Corporation 27205 Early Election 0.40 0.40 0.45 0.59 -32%

10
Standard Actual Early Election Actual 1990 Change 

ORIS Compliance Emission Emission Limit Avg. Plan Limit Avg. Plan Emission Rate from 1990 

ST Plant Name Operating Utility Code Boiler Approach Limit Rate AEL Rate to 2003 

NC Buck Duke Energy Corporation 27206 Early Election 0.40 0.41 0.45 0.54 -24%

NC Buck Duke Energy Corporation 27207 Early Election 0.40 0.44 0.45 0.57 -23%

NC Buck Duke Energy Corporation 27208 Early Election 0.40 0.24 0.45 0.45 -47%

NC Buck Duke Energy Corporation 27209 Early Election 0.40 0.24 0.45 0.51 -53%

NC Cape Fear Carolina Power & Light Company 27085 Averaging Plan 0.40 0.28 0.45 0.37 0.47 -40%

NC Cape Fear Carolina Power & Light Company 27086 Averaging Plan 0.40 0.31 0.45 0.37 0.66 -53%

NC Cliffside Duke Energy Corporation 27211 Early Election 0.40 0.36 0.45 Not Oper.

NC Cliffside Duke Energy Corporation 27212 Early Election 0.40 0.36 0.45 Not Oper.

NC Cliffside Duke Energy Corporation 27213 Early Election 0.40 0.41 0.45 Not Oper.

NC Cliffside Duke Energy Corporation 27214 Early Election 0.40 0.41 0.45 Not Oper.

NC Cliffside Duke Energy Corporation 27215 Early Election 0.40 0.24 0.45 0.51 -53%

NC Dan River Duke Energy Corporation 27231 Early Election 0.40 0.41 0.45 0.52 -21%

NC Dan River Duke Energy Corporation 27232 Early Election 0.40 0.41 0.45 0.55 -25%

NC Dan River Duke Energy Corporation 27233 Early Election 0.40 0.43 0.45 0.56 -23%

NC G G Allen Duke Energy Corporation 27181 Early Election 0.40 0.30 0.45 0.65 -54%

NC G G Allen Duke Energy Corporation 27182 Early Election 0.40 0.32 0.45 0.61 -48%

NC G G Allen Duke Energy Corporation 27183 Early Election 0.40 0.34 0.45 0.64 -47%

NC G G Allen Duke Energy Corporation 27184 Early Election 0.40 0.32 0.45 0.68 -53%

NC G G Allen Duke Energy Corporation 27185 Early Election 0.40 0.43 0.45 0.68 -37%

NC L V Sutton Carolina Power & Light Company 27131 Averaging Plan 0.40 0.60 0.45 0.37 0.63 -5%

NC L V Sutton Carolina Power & Light Company 27132 Averaging Plan 0.46 0.60 0.45 0.37 0.63 -5%

NC L V Sutton Carolina Power & Light Company 27133 Averaging Plan 0.46 0.57 0.45 0.37 1.19 -52%

NC Lee Carolina Power & Light Company 27091 Averaging Plan 0.40 0.55 0.45 0.37 0.82 -33%

NC Lee Carolina Power & Light Company 27092 Averaging Plan 0.46 0.63 0.45 0.37 0.73 -14%

NC Lee Carolina Power & Light Company 27093 Averaging Plan 0.46 0.38 0.45 0.37 0.90 -58%

NC Marshall Duke Energy Corporation 27271 Early Election 0.40 0.44 0.45 0.48 -8%

NC Marshall Duke Energy Corporation 27272 Early Election 0.40 0.29 0.45 0.61 -52%

NC Marshall Duke Energy Corporation 27273 Early Election 0.40 0.30 0.45 0.52 -42%

NC Marshall Duke Energy Corporation 27274 Early Election 0.40 0.27 0.45 0.70 -61%

NC Mayo Carolina Power & Light Company 6250 1A Averaging Plan 0.46 0.36 0.45 0.37 0.64 -44%

NC Mayo Carolina Power & Light Company 6250 1B Averaging Plan 0.46 0.36 0.45 0.37 Not Oper.

NC Riverbend Duke Energy Corporation 2732 10 Early Election 0.40 0.43 0.45 0.70 -39%

NC Riverbend Duke Energy Corporation 27327 Early Election 0.40 0.25 0.45 0.58 -57%

NC Riverbend Duke Energy Corporation 27328 Early Election 0.40 0.43 0.45 0.58 -26%

NC Riverbend Duke Energy Corporation 27329 Early Election 0.40 0.43 0.45 0.58 -26%

NC Roxboro Carolina Power & Light Company 27121 Averaging Plan 0.46 0.31 0.45 0.37 1.30 -76%

NC Roxboro Carolina Power & Light Company 27122 Averaging Plan 0.40 0.31 0.45 0.37 0.76 -59%

NC Roxboro Carolina Power & Light Company 2712 3A Averaging Plan 0.46 0.29 0.45 0.37 1.31 -78%

NC Roxboro Carolina Power & Light Company 2712 3B Averaging Plan 0.46 0.29 0.45 0.37 Not Oper.

NC Roxboro Carolina Power & Light Company 2712 4A Averaging Plan 0.46 0.25 0.45 0.37 0.57 -56%

NC Roxboro Carolina Power & Light Company 2712 4B Averaging Plan 0.46 0.25 0.45 0.37 Not Oper.

NC W H Weatherspoon Carolina Power & Light Company 27161 Averaging Plan 0.46 0.89 0.45 0.37 0.73 22%

NC W H Weatherspoon Carolina Power & Light Company 27162 Averaging Plan 0.46 0.89 0.45 0.37 0.73 22%

NC W H Weatherspoon Carolina Power & Light Company 27163 Averaging Plan 0.40 0.47 0.45 0.37 0.72 -35%

ND Antelope Valley Basin Electric Power Cooperative 6469 B1 Early Election 0.40 0.33 0.45 0.43 -23%

ND Antelope Valley Basin Electric Power Cooperative 6469 B2 Early Election 0.40 0.35 0.45 0.27 30%

ND Coal Creek Great River Energy 60301 Standard Limitation 0.40 0.20 0.55 -64%

ND Coal Creek Great River Energy 60302 Standard Limitation 0.40 0.22 0.82 -73%

ND Coyote Otter Tail Power Company 8222 B1 Standard Limitation 0.86 0.72 0.81 -11%

ND Leland Olds Basin Electric Power Cooperative 28171 Early Election 0.46 0.29 0.50 0.74 -61%

ND Leland Olds Basin Electric Power Cooperative 28172 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 28241 Standard Limitation 0.46 0.44 0.84 -48%

11
Standard Actual Early Election Actual 1990 Change 

ORIS Compliance Emission Emission Limit Avg. Plan Limit Avg. Plan Emission Rate from 1990 

ST Plant Name Operating Utility Code Boiler Approach 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 District 60771 Early Election 0.46 0.46 0.50 0.40 15%

NE Gerald Gentleman Station Nebraska Public Power District 60772 Early Election 0.46 0.33 0.50 0.35 -6%

NE Gerald Whelan Energy Center Nebraska Municipal Energy Agency60

1 Early Election 0.40 0.32 0.45 0.30 7%

NE Lon D Wright Power Plant City of Freemont 22408 Standard Limitation 0.46 0.17 0.19 -11%

NE Nebraska City Omaha Public Power District 60961 Early Election 0.46 0.42 0.50 0.48 -13%

NE North Omaha Omaha Public Power District 22911 Standard Limitation 0.40 0.29 0.41 -29%

NE North Omaha Omaha Public Power District 22912 Standard Limitation 0.40 0.29 0.41 -29%

NE North Omaha Omaha Public Power District 22913 Standard Limitation 0.40 0.29 0.41 -29%

NE North Omaha Omaha Public Power District 22914 Early Election 0.40 0.33 0.45 0.38 -13%

NE North Omaha Omaha Public Power District 22915 Standard Limitation 0.46 0.29 0.95 -69%

NE Platte City of Grand Island 591 Early Election 0.40 0.35 0.45 0.48 -27%

NH Merrimack Public Service of New Hampshire 23642 Standard Limitation 0.86 0.26 1.96 -87%

NH Schiller Public Service of New Hampshire 23674 Standard Limitation 0.46 0.32 1.00 -68%

NH Schiller Public Service of New Hampshire 23675 Standard Limitation 0.46 0.29 1.26 -77%

NH Schiller Public Service of New Hampshire 23676 Standard Limitation 0.46 0.27 1.07 -75%

NJ B L England Atlantic City Electric Company 23782 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 24032 Averaging Plan 0.46 0.43 0.64 0.56 1.34 -68%

NJ Mercer Generating Station PSEG Fossil LLC 24081 Averaging Plan 0.84 0.63 0.64 0.56 1.35 -53%

NJ Mercer Generating Station PSEG Fossil LLC 24082 Averaging Plan 0.84 0.76 0.64 0.56 1.90 -60%

NM Four Corners Steam Elec Station Arizona Public Service Company 24421 Averaging Plan 0.46 0.77 0.62 0.56 0.82 -6%

NM Four Corners Steam Elec Station Arizona Public Service Company 24422 Averaging Plan 0.46 0.62 0.62 0.56 0.78 -21%

NM Four Corners Steam Elec Station Arizona Public Service Company 24423 Averaging Plan 0.46 0.58 0.62 0.56 1.00 -42%

NM Four Corners Steam Elec Station Arizona Public Service Company 24424 Averaging Plan 0.68 0.56 0.62 0.56 0.51 10%

NM Four Corners Steam Elec Station Arizona Public Service Company 24425 Averaging Plan 0.68 0.48 0.62 0.56 1.10 -56%

NM Prewitt Escalante Generating Statio Tri-State Generation & Transmission87

1 Early Election 0.40 0.40 0.45 0.35 14%

NM San Juan PNM Resources 24511 Averaging Plan 0.46 0.41 0.46 0.42 0.42 -2%

NM San Juan PNM Resources 24512 Averaging Plan 0.46 0.46 0.46 0.42 0.65 -29%

NM San Juan PNM Resources 24513 Averaging Plan 0.46 0.41 0.46 0.42 0.39 5%

NM San Juan PNM Resources 24514 Averaging Plan 0.46 0.41 0.46 0.42 0.42 -2%

NV Mohave Southern California Edison Company2341

1 Early Election 0.40 0.42 0.45 0.38 11%

NV Mohave Southern California Edison Company2341

2 Early Election 0.40 0.35 0.45 0.46 -24%

NV North Valmy Idaho Power Company 82241 Early Election 0.46 0.33 0.50 0.51 -35%

NV North Valmy Idaho Power Company 82242 Early Election 0.46 0.45 0.50 0.40 13%

NV Reid Gardner Nevada Power Company 23241 Averaging Plan 0.46 0.45 0.46 0.44 1.12 -60%

NV Reid Gardner Nevada Power Company 23242 Averaging Plan 0.46 0.46 0.46 0.44 1.13 -59%

NV Reid Gardner Nevada Power Company 23243 Averaging Plan 0.46 0.36 0.46 0.44 0.53 -32%

NV Reid Gardner Nevada Power Company 23244 Averaging Plan/EE 0.46 0.47 0.50 0.46 0.44 0.38 24%

NY AES Cayuga (Milliken) AES Cayuga, LLC 25351 Averaging Plan 0.45 0.28 0.45 0.28 0.66 -58%

NY AES Cayuga (Milliken) AES Cayuga, LLC 25352 Averaging Plan 0.45 0.28 0.45 0.28 0.59 -53%

NY AES Greenidge AES Greenidge, LLC 25274 Averaging Plan 0.46 0.69 0.45 0.28 0.69 0%

NY AES Greenidge AES Greenidge, LLC 25275 Averaging Plan 0.46 0.69 0.45 0.28 0.69 0%

NY AES Greenidge AES Greenidge, LLC 25276 Averaging Plan 0.45 0.38 0.45 0.28 0.55 -31%

NY AES Somerset (Kintigh ) AES Somerset, LLC 60821 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. 25541 Early Election 0.40 0.31 0.45 0.48 -35%

NY Dunkirk NRG Dunkirk Operations, Inc. 25542 Early Election 0.40 0.30 0.45 0.48 -38%

NY Dunkirk NRG Dunkirk Operations, Inc. 25543 Standard Limitation 0.45 0.31 0.48 -35%

NY Dunkirk NRG Dunkirk Operations, Inc. 25544 Standard Limitation 0.45 0.31 0.48 -35%

NY Dynegy Danskammer Dynegy Power Corporation 24803 Averaging Plan 0.40 0.26 0.40 0.27 0.54 -52%

NY Dynegy Danskammer Dynegy Power Corporation 24804 Averaging Plan 0.40 0.28 0.40 0.27 0.62 -55%

12
Standard Actual Early Election Actual 1990 Change 

ORIS Compliance Emission Emission Limit Avg. Plan Limit Avg. Plan Emission Rate from 1990 

ST Plant Name Operating Utility Code Boiler Approach 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 26294 Standard Limitation 0.46 0.33 0.57 -42%

NY Lovett Generating Station Mirant Lovett, LLC 26295 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 26422 Averaging Plan 0.40 0.39 0.40 0.34 0.65 -40%

NY Rochester 7 - Russell Station Rochester Gas & Electric Corporation 26423 Averaging Plan 0.40 0.30 0.40 0.34 0.44 -32%

NY Rochester 7 - Russell Station Rochester Gas & Electric Corporation 26424 Averaging Plan 0.40 0.30 0.40 0.34 0.59 -49%

NY S A Carlson Jamestown Board of Public Utilities2682 10 Early Election 0.46 0.43 0.50 0.90 -52%

NY S A Carlson Jamestown Board of Public Utilities2682 11 Early Election 0.46 Not Oper. 0.50 1.05

NY S A Carlson Jamestown Board of Public Utilities2682 12 Early Election 0.46 0.42 0.50 0.83 -49%

NY S A Carlson Jamestown Board of Public Utilities2682

9 Early Election 0.46 0.42 0.50 0.90 -53%

OH Ashtabula FirstEnergy Generation Corporation2835 10 Averaging Plan 0.46 Not Oper. 0.57 0.51 0.51

OH Ashtabula FirstEnergy Generation Corporation2835 11 Averaging Plan 0.46 Not Oper. 0.57 0.51 0.51

OH Ashtabula FirstEnergy Generation Corporation28357 Averaging Plan 0.45 0.38 0.57 0.51 0.61 -38%

OH Ashtabula FirstEnergy Generation Corporation28358 Averaging Plan 0.46 Not 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 Corporation2878

1 Averaging Plan 0.80 0.11 0.57 0.51 1.08 -90%

OH Bay Shore FirstEnergy Generation Corporation28782 Averaging Plan 0.80 0.55 0.57 0.51 1.08 -49%

OH Bay Shore FirstEnergy Generation Corporation28783 Averaging Plan 0.46 0.55 0.57 0.51 1.08 -49%

OH Bay Shore FirstEnergy Generation Corporation28784 Averaging Plan 0.46 0.55 0.57 0.51 1.08 -49%

OH Cardinal Cardinal Operating Company 28281 Averaging Plan 0.68 0.53 0.59 0.49 0.90 -41%

OH Cardinal Cardinal Operating Company 28282 Averaging Plan 0.68 0.36 0.59 0.49 1.02 -65%

OH Cardinal Cardinal Operating Company 28283 Averaging Plan 0.46 0.35 0.59 0.49 0.74 -53%

OH Conesville Columbus Southern Power Company2840

3 Averaging Plan 0.50 0.53 0.59 0.49 0.93 -43%

OH Conesville Columbus Southern Power Company28404 Averaging Plan 0.45 0.53 0.59 0.49 0.55 -4%

OH Conesville Columbus Southern Power Company28405 Averaging Plan/EE 0.40 0.36 0.45 0.59 0.49 0.44 -18%

OH Conesville Columbus Southern Power Company2840

6 Averaging Plan/EE 0.40 0.36 0.45 0.59 0.49 0.44 -18%

OH Eastlake FirstEnergy Generation Corporation2837

1 Averaging Plan 0.45 0.40 0.57 0.51 0.49 -18%

OH Eastlake FirstEnergy Generation Corporation28372 Averaging Plan 0.45 0.30 0.57 0.51 0.68 -56%

OH Eastlake FirstEnergy Generation Corporation2837

3 Averaging Plan 0.45 0.26 0.57 0.51 0.54 -52%

OH Eastlake FirstEnergy Generation Corporation28374 Averaging Plan 0.45 0.29 0.57 0.51 0.51 -43%

OH Eastlake FirstEnergy Generation Corporation2837

5 Averaging Plan 0.68 0.87 0.57 0.51 0.67 30%

OH Edgewater (2857) FirstEnergy Generation Corporation2857 13 Averaging Plan 0.80 Not Oper. 0.51 0.41 1.16

OH Gen J M Gavin Ohio Power Company 81021 Averaging Plan 0.68 0.56 0.59 0.49 1.16 -52%

OH Gen J M Gavin Ohio Power Company 81022 Averaging Plan 0.68 0.39 0.59 0.49 1.16 -66%

OH Hamilton Municipal Power Plant City of Hamilton 29179 Standard Limitation 0.40 0.34 0.60 -43%

OH J M Stuart Dayton Power and Light Company 2850

1 Averaging Plan 0.68 0.68 0.62 0.60 1.11 -39%

OH J M Stuart Dayton Power and Light Company 2850

2 Averaging Plan 0.68 0.70 0.62 0.60 1.05 -33%

OH J M Stuart Dayton Power and Light Company 28503 Averaging Plan 0.68 0.60 0.62 0.60 0.95 -37%

OH J M Stuart Dayton Power and Light Company 28504 Averaging Plan 0.68 0.54 0.62 0.60 1.16 -53%

OH Killen Station Dayton Power and Light Company 60312 Averaging Plan 0.46 0.48 0.62 0.60 0.51 -6%

OH Kyger Creek Ohio Valley Electric Corporation 28761 Averaging Plan 0.84 0.66 0.84 0.63 1.34 -51%

OH Kyger Creek Ohio Valley Electric Corporation 28762 Averaging Plan 0.84 0.66 0.84 0.63 1.34 -51%

OH Kyger Creek Ohio Valley Electric Corporation 28763 Averaging Plan 0.84 0.66 0.84 0.63 1.34 -51%

OH Kyger Creek Ohio Valley Electric Corporation 28764 Averaging Plan 0.84 0.66 0.84 0.63 1.34 -51%

OH Kyger Creek Ohio Valley Electric Corporation 28765 Averaging Plan 0.84 0.66 0.84 0.63 1.34 -51%

OH Lake Shore FirstEnergy Generation Corporation2838 18 Averaging Plan 0.40 0.32 0.57 0.51 0.67 -52%

OH Miami Fort Cincinnati Gas & Electric Company2832 5-1 Averaging Plan 0.80 0.67 0.49 0.39 0.71 -6%

13
Standard Actual Early Election Actual 1990 Change 

ORIS Compliance Emission Emission Limit Avg. Plan Limit Avg. Plan Emission Rate from 1990 

ST Plant Name Operating Utility Code Boiler Approach Limit Rate AEL Rate to 2003 

OH Miami Fort Cincinnati Gas & Electric Company2832 5-2 Averaging Plan 0.80 0.67 0.49 0.39 0.71 -6%

OH Miami Fort Cincinnati Gas & Electric Company28326 Averaging Plan 0.45 0.67 0.49 0.39 0.73 -8%

OH Miami Fort Cincinnati Gas & Electric Company2832

7 Averaging Plan 0.68 0.34 0.49 0.39 1.07 -68%

OH Miami Fort Cincinnati Gas & Electric Company28328 Averaging Plan 0.46 0.38 0.49 0.39 0.62 -39%

OH Muskingum River Ohio Power Company 28721 Averaging Plan 0.84 0.63 0.59 0.49 1.09 -42%

OH Muskingum River Ohio Power Company 28722 Averaging Plan 0.84 0.63 0.59 0.49 1.09 -42%

OH Muskingum River Ohio Power Company 28723 Averaging Plan 0.86 0.63 0.59 0.49 1.09 -42%

OH Muskingum River Ohio Power Company 28724 Averaging Plan 0.86 0.63 0.59 0.49 1.09 -42%

OH Muskingum River Ohio Power Company 28725 Averaging Plan 0.68 0.74 0.59 0.49 1.20 -38%

OH O H Hutchings Dayton Power and Light Company 2848 H-1 Averaging Plan 0.40 0.67 0.62 0.60 0.67 0%

OH O H Hutchings Dayton Power and Light Company 2848 H-2 Averaging Plan 0.40 0.67 0.62 0.60 0.67 0%

OH O H Hutchings Dayton Power and Light Company 2848 H-3 Averaging Plan 0.40 0.62 0.62 0.60 0.63 -2%

OH O H Hutchings Dayton Power and Light Company 2848 H-4 Averaging Plan 0.40 0.62 0.62 0.60 0.63 -2%

OH O H Hutchings Dayton Power and Light Company 2848 H-5 Averaging Plan 0.40 0.61 0.62 0.60 0.51 20%

OH O H Hutchings Dayton Power and Light Company 2848 H-6 Averaging Plan 0.40 0.61 0.62 0.60 0.51 20%

OH Picway Columbus Southern Power Company2843

9 Averaging Plan 0.50 0.43 0.59 0.49 0.87 -51%

OH R E Burger FirstEnergy Generation Corporation28645 Averaging Plan 0.84 0.49 0.51 0.41 0.75 -35%

OH R E Burger FirstEnergy Generation Corporation2864

6 Averaging Plan 0.84 0.53 0.51 0.41 0.73 -27%

OH R E Burger FirstEnergy Generation Corporation28647 Averaging Plan 0.50 0.49 0.51 0.41 0.66 -26%

OH R E Burger FirstEnergy Generation Corporation28648 Averaging Plan 0.50 0.32 0.51 0.41 0.72 -56%

OH Richard Gorsuch American Municipal Power - Ohio 72531 Standard Limitation 0.46 0.38 Not Oper.

OH Richard Gorsuch American Municipal Power - Ohio 72532 Standard Limitation 0.46 0.38 Not Oper.

OH Richard Gorsuch American Municipal Power - Ohio 7253

3 Standard Limitation 0.46 0.38 Not Oper.

OH Richard Gorsuch American Municipal Power - Ohio 72534 Standard Limitation 0.46 0.38 Not Oper.

OH W H Sammis FirstEnergy Generation Corporation28661 Averaging Plan 0.46 0.49 0.51 0.41 0.87 -44%

OH W H Sammis FirstEnergy Generation Corporation28662 Averaging Plan 0.46 0.45 0.51 0.41 0.85 -47%

OH W H Sammis FirstEnergy Generation Corporation28663 Averaging Plan 0.46 1.05 0.51 0.41 0.86 22%

OH W H Sammis FirstEnergy Generation Corporation2866

4 Averaging Plan 0.46 0.44 0.51 0.41 0.81 -46%

OH W H Sammis FirstEnergy Generation Corporation2866

5 Averaging Plan 0.50 0.49 0.51 0.41 0.52 -6%

OH W H Sammis FirstEnergy Generation Corporation28666 Averaging Plan 0.50 0.49 0.51 0.41 1.10 -55%

OH W H Sammis FirstEnergy Generation Corporation28667 Averaging Plan 0.68 0.37 0.51 0.41 1.06 -65%

OH W H Zimmer Cincinnati Gas & Electric Company60191 Early Election 0.46 0.48 0.50 Not Oper.

OH Walter C Beckjord Cincinnati Gas & Electric Company28301 Averaging Plan 0.40 0.62 0.49 0.39 0.58 7%

OH Walter C Beckjord Cincinnati Gas & Electric Company2830

2 Averaging Plan 0.40 0.58 0.49 0.39 0.65 -11%

OH Walter C Beckjord Cincinnati Gas & Electric Company28303 Averaging Plan 0.46 0.96 0.49 0.39 1.21 -21%

OH Walter C Beckjord Cincinnati Gas & Electric Company2830

4 Averaging Plan 0.40 0.63 0.49 0.39 0.51 24%

OH Walter C Beckjord Cincinnati Gas & Electric Company28305 Averaging Plan 0.45 0.40 0.49 0.39 0.72 -44%

OH Walter C Beckjord Cincinnati Gas & Electric Company2830

6 Averaging Plan 0.45 0.29 0.49 0.39 0.71 -59%

OK Grand River Dam Authority Grand River Dam Authority 1651 Averaging Plan 0.46 0.48 0.46 0.41 0.41 17%

OK Grand River Dam Authority Grand River Dam Authority 1652 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 Company29524 Early Election 0.40 0.29 0.45 0.44 -34%

OK Muskogee Oklahoma Gas & Electric Company2952

5 Early Election 0.40 0.35 0.45 0.41 -15%

OK Muskogee Oklahoma Gas & Electric Company2952

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 Company60951 Early Election 0.40 0.34 0.45 0.33 3%

OK Sooner Oklahoma Gas & Electric Company60952 Early Election 0.40 0.28 0.45 0.42 -33%

OR Boardman Portland General Electric Company6106 1SG Early Election 0.46 0.41 0.50 0.40 3%

PA Armstrong Power Station Allegheny Energy Supply Company, LLC 31781 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 Company 60941 Averaging Plan 0.50 0.28 0.51 0.41 0.98 -71%

PA Bruce Mansfield Pennsylvania Power Company 60942 Averaging Plan 0.50 0.25 0.51 0.41 1.13 -78%

PA Bruce Mansfield Pennsylvania Power Company 60943 Averaging Plan/EE 0.46 0.41 0.50 0.51 0.41 0.57 -28%

14
Standard Actual Early Election Actual 1990 Change 

ORIS Compliance Emission Emission Limit Avg. Plan Limit Avg. Plan Emission Rate from 1990 

ST Plant Name Operating Utility Code Boiler Approach Limit Rate AEL Rate to 2003 

PA Brunner Island PPL Brunner Island, LLC 31401 Standard Limitation 0.45 0.35 0.65 -46%

PA Brunner Island PPL Brunner Island, LLC 31402 Standard Limitation 0.45 0.35 0.71 -51%

PA Brunner Island PPL Brunner Island, LLC 31403 Standard Limitation 0.45 0.35 0.83 -58%

PA Cheswick Orion Power Midwest, LP 82261 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 31182 Standard Limitation 0.45 0.33 0.71 -54%

PA Cromby Exelon Generation Company 31591 Early Election 0.46 0.31 0.50 0.60 -48%

PA Eddystone Exelon Generation Company 31611 Early Election 0.40 0.27 0.45 0.42 -36%

PA Eddystone Exelon Generation Company 31612 Early Election 0.40 0.24 0.45 0.50 -52%

PA Elrama Orion Power Midwest, LP 30981 Averaging Plan 0.80 0.43 0.56 0.47 0.80 -46%

PA Elrama Orion Power Midwest, LP 30982 Averaging Plan 0.80 0.43 0.56 0.47 0.80 -46%

PA Elrama Orion Power Midwest, LP 30983 Averaging Plan 0.80 0.43 0.56 0.47 0.80 -46%

PA Elrama Orion Power Midwest, LP 30984 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 31792 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, LP 31221 Early Election 0.46 0.29 0.50 1.09 -73%

PA Homer City EME Homer City Generation, LP 31222 Early Election 0.46 0.32 0.50 1.04 -69%

PA Homer City EME Homer City Generation, LP 31223 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 31362 Early Election 0.40 0.21 0.45 0.79 -73%

PA Martins Creek PPL Martins Creek, LLC 31481 Standard Limitation 0.50 0.41 1.03 -60%

PA Martins Creek PPL Martins Creek, LLC 31482 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 31491 Early Election 0.40 0.23 0.45 0.95 -76%

PA Montour PPL Montour, LLC 31492 Early Election 0.40 0.27 0.45 0.46 -41%

PA New Castle Orion Power Midwest, LP 31381 Standard Limitation 0.50 Not Oper. 0.79

PA New Castle Orion Power Midwest, LP 31382 Standard Limitation 0.50 Not Oper. 0.79

PA New Castle Orion Power Midwest, LP 31383 Averaging Plan/EE 0.46 0.34 0.50 0.56 0.47 0.63 -46%

PA New Castle Orion Power Midwest, LP 31384 Averaging Plan/EE 0.46 0.38 0.50 0.56 0.47 0.57 -33%

PA New Castle Orion Power Midwest, LP 31385 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 0.45 Not Oper. 0.44 0.00 0.46

PA Portland Reliant Energy Mid-Atlantic Power Holdings, LLC 31132 Averaging Plan 0.45 Not Oper. 0.44 0.00 0.66

PA Seward Reliant Energy Seward, LLC 3130 12 Averaging Plan 0.46 Not Oper. 0.44 0.00 0.83

PA Seward Reliant Energy Seward, LLC 3130 14 Averaging Plan 0.46 Not Oper. 0.44 0.00 0.83

PA Seward Reliant Energy Seward, LLC 3130 15 Averaging Plan 0.40 Not 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 31313 Standard Limitation 0.45 0.39 0.83 -53%

PA Shawville Reliant Energy Mid-Atlantic Power Holdings, LLC 31314 Standard Limitation 0.45 0.39 0.82 -52%

PA Sunbury Sunbury Generation, LLC 31523 Standard Limitation 0.50 0.34 0.93 -63%

PA Sunbury Sunbury Generation, LLC 31524 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 31153 Early Election 0.40 0.33 0.45 0.77 -57%

SC Canadys Steam South Carolina Electric & Gas Company 3280 CAN1 Averaging Plan 0.40 0.35 0.41 0.33 0.45 -22%

SC Canadys Steam South Carolina Electric & Gas Company 3280 CAN2 Averaging Plan 0.40 0.43 0.41 0.33 0.60 -28%

SC Canadys Steam South Carolina Electric & Gas Company 3280 CAN3 Averaging Plan 0.46 0.41 0.41 0.33 1.00 -59%

SC Cope Station South Carolina Electric & Gas Company 7210 COP1 Averaging Plan 0.40 0.25 0.41 0.33 Not Oper.

SC Cross Santee Cooper 1301 Averaging Plan/EE 0.46 0.25 0.50 0.46 0.37 Not Oper.

SC Cross Santee Cooper 1302 Early Election 0.40 0.30 0.45 0.46 -35%

SC Dolphus M Grainger Santee Cooper 33171 Averaging Plan 0.46 0.45 0.46 0.37 0.90 -50%

SC Dolphus M Grainger Santee Cooper 33172 Averaging Plan 0.46 0.42 0.46 0.37 1.07 -61%

SC H B Robinson Carolina Power & Light Company 32511 Averaging Plan 0.40 0.67 0.45 0.37 0.63 6%

15
Standard Actual Early Election Actual 1990 Change 

ORIS Compliance Emission Emission Limit Avg. Plan Limit Avg. Plan Emission Rate from 1990 

ST Plant Name Operating Utility Code Boiler Approach Limit Rate AEL Rate to 2003 

SC Jefferies Santee Cooper 33193 Averaging Plan 0.46 0.46 0.46 0.37 1.01 -54%

SC Jefferies Santee Cooper 33194 Averaging Plan 0.46 0.47 0.46 0.37 1.15 -59%

SC McMeekin South Carolina Electric & Gas Company 3287 MCM1 Averaging Plan 0.40 0.41 0.41 0.33 0.61 -33%

SC McMeekin South Carolina Electric & Gas Company 3287 MCM2 Averaging Plan 0.40 0.39 0.41 0.33 0.59 -34%

SC Urquhart South Carolina Electric & Gas Company 3295 URQ3 Averaging Plan 0.40 0.35 0.41 0.33 0.51 -31%

SC W S Lee Duke Energy Corporation 32641 Early Election 0.40 0.40 0.45 0.64 -38%

SC W S Lee Duke Energy Corporation 32642 Early Election 0.40 0.41 0.45 0.61 -33%

SC W S Lee Duke Energy Corporation 32643 Early Election 0.40 0.23 0.45 0.50 -54%

SC Wateree South Carolina Electric & Gas Company 3297 WAT1 AEL 0.46 0.33 0.59 1.30 -75%

SC Wateree South Carolina Electric & Gas Company 3297 WAT2 AEL 0.46 0.43 0.59 1.47 -71%

SC Williams South Carolina Generating Company3298 WIL1 AEL 0.40 0.44 0.48 0.87 -49%

SC Winyah Santee Cooper 62491 Averaging Plan 0.46 0.48 0.46 0.37 1.03 -53%

SC Winyah Santee Cooper 62492 AEL 0.46 0.50 0.61 0.65 -23%

SC Winyah Santee Cooper 62493 AEL 0.46 0.53 0.60 0.63 -16%

SC Winyah Santee Cooper 62494 AEL 0.46 0.56 0.60 0.50 12%

SD Big Stone Otter Tail Power Company 60981 Standard Limitation 0.86 0.81 1.29 -37%

TN Allen Tennessee Valley Authority 33931 Averaging Plan 0.86 0.41 0.56 0.47 1.95 -79%

TN Allen Tennessee Valley Authority 33932 Averaging Plan 0.86 0.47 0.56 0.47 1.91 -75%

TN Allen Tennessee Valley Authority 33933 Averaging Plan 0.86 0.42 0.56 0.47 1.87 -78%

TN Bull Run Tennessee Valley Authority 33961 Averaging Plan 0.40 0.58 0.56 0.47 0.67 -13%

TN Cumberland Tennessee Valley Authority 33991 Averaging Plan 0.68 0.35 0.56 0.47 1.57 -78%

TN Cumberland Tennessee Valley Authority 33992 Averaging Plan 0.68 0.55 0.56 0.47 1.33 -59%

TN Gallatin Tennessee Valley Authority 34031 Averaging Plan 0.45 0.28 0.56 0.47 0.59 -53%

TN Gallatin Tennessee Valley Authority 34032 Averaging Plan 0.45 0.28 0.56 0.47 0.63 -56%

TN Gallatin Tennessee Valley Authority 34033 Averaging Plan 0.45 0.35 0.56 0.47 0.59 -41%

TN Gallatin Tennessee Valley Authority 34034 Averaging Plan 0.45 0.35 0.56 0.47 0.55 -36%

TN John Sevier Tennessee Valley Authority 34051 Early Election 0.40 0.42 0.45 0.62 -32%

TN John Sevier Tennessee Valley Authority 34052 Early Election 0.40 0.42 0.45 0.62 -32%

TN John Sevier Tennessee Valley Authority 34053 Early Election 0.40 0.42 0.45 0.64 -34%

TN John Sevier Tennessee Valley Authority 34054 Early Election 0.40 0.42 0.45 0.64 -34%

TN Johnsonville Tennessee Valley Authority 34061 Averaging Plan 0.45 0.52 0.56 0.47 0.45 16%

TN Johnsonville Tennessee Valley Authority 3406 10 Averaging Plan 0.50 0.52 0.56 0.47 1.07 -51%

TN Johnsonville Tennessee Valley Authority 34062 Averaging Plan 0.45 0.52 0.56 0.47 0.48 8%

TN Johnsonville Tennessee Valley Authority 34063 Averaging Plan 0.45 0.52 0.56 0.47 0.46 13%

TN Johnsonville Tennessee Valley Authority 34064 Averaging Plan 0.45 0.52 0.56 0.47 0.54 -4%

TN Johnsonville Tennessee Valley Authority 34065 Averaging Plan 0.45 0.52 0.56 0.47 0.45 16%

TN Johnsonville Tennessee Valley Authority 34066 Averaging Plan 0.45 0.52 0.56 0.47 0.50 4%

TN Johnsonville Tennessee Valley Authority 34067 Averaging Plan 0.50 0.52 0.56 0.47 1.00 -48%

TN Johnsonville Tennessee Valley Authority 34068 Averaging Plan 0.50 0.52 0.56 0.47 0.97 -46%

TN Johnsonville Tennessee Valley Authority 34069 Averaging Plan 0.50 0.52 0.56 0.47 1.10 -53%

TN Kingston Tennessee Valley Authority 34071 Averaging Plan 0.40 0.56 0.56 0.47 0.60 -7%

TN Kingston Tennessee Valley Authority 34072 Averaging Plan 0.40 0.56 0.56 0.47 0.60 -7%

TN Kingston Tennessee Valley Authority 34073 Averaging Plan 0.40 0.56 0.56 0.47 0.60 -7%

TN Kingston Tennessee Valley Authority 34074 Averaging Plan 0.40 0.56 0.56 0.47 0.60 -7%

TN Kingston Tennessee Valley Authority 34075 Averaging Plan 0.40 0.56 0.56 0.47 0.60 -7%

TN Kingston Tennessee Valley Authority 34076 Averaging Plan 0.40 0.42 0.56 0.47 0.63 -33%

TN Kingston Tennessee Valley Authority 34077 Averaging Plan 0.40 0.42 0.56 0.47 0.63 -33%

TN Kingston Tennessee Valley Authority 34078 Averaging Plan 0.40 0.42 0.56 0.47 0.63 -33%

TN Kingston Tennessee Valley Authority 34079 Averaging Plan 0.40 0.42 0.56 0.47 0.63 -33%

TX Big Brown TXU Generation Company, LP 34971 Early Election 0.40 0.15 0.45 0.40 -63%

TX Big Brown TXU Generation Company, LP 34972 Early Election 0.40 0.14 0.45 0.34 -59%

TX Coleto Creek Coleto Creek WLE, LP 61781 Early Election 0.40 0.18 0.45 0.38 -53%

TX Gibbons Creek Steam Electric Station Texas Municipal Power Agency 61361 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%

16
Standard Actual Early Election Actual 1990 Change 

ORIS Compliance Emission Emission Limit Avg. Plan Limit Avg. Plan Emission Rate from 1990 

ST Plant Name Operating Utility Code Boiler Approach 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 61811 Early Election 0.40 0.15 0.45 0.31 -52%

TX J T Deely City of San Antonio 61812 Early Election 0.40 0.15 0.45 0.31 -52%

TX Limestone Houston Lighting & Power Company298 LIM1 Early Election 0.40 0.22 0.45 0.50 -56%

TX Limestone Houston Lighting & Power Company298 LIM2 Early Election 0.40 0.20 0.45 0.48 -58%

TX Martin Lake TXU Generation Company, LP 61461 Early Election 0.40 0.18 0.45 0.36 -50%

TX Martin Lake TXU Generation Company, LP 61462 Early Election 0.40 0.17 0.45 0.35 -51%

TX Martin Lake TXU Generation Company, LP 61463 Early Election 0.40 0.15 0.45 0.42 -64%

TX Monticello TXU Generation Company, LP 61471 Early Election 0.40 0.16 0.45 0.31 -48%

TX Monticello TXU Generation Company, LP 61472 Early Election 0.40 0.19 0.45 0.40 -53%

TX Monticello TXU Generation Company, LP 61473 Early Election 0.46 0.18 0.50 0.21 -14%

TX Oklaunion Power Station West Texas Utilities Company 1271 Early Election 0.46 0.33 0.50 0.54 -39%

TX Sam Seymour Lower Colorado River Authority 61791 Early Election 0.40 0.13 0.45 0.34 -62%

TX Sam Seymour Lower Colorado River Authority 61792 Early Election 0.40 0.32 0.45 0.29 10%

TX Sam Seymour Lower Colorado River Authority 61793 Early Election 0.40 0.33 0.45 0.25 32%

TX San Miguel San Miguel Electric Cooperative 6183 SM-1 Early Election 0.46 0.26 0.50 0.41 -37%

TX Sandow TXU Generation Company, LP 66484 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 Company3470 WAP5 Early Election 0.46 0.08 0.50 0.47 -83%

TX W A Parish Houston Lighting & Power Company3470 WAP6 Early Election 0.46 0.06 0.50 0.53 -89%

TX W A Parish Houston Lighting & Power Company3470 WAP7 Early Election 0.40 0.14 0.45 0.35 -60%

TX W A Parish Houston Lighting & Power Company3470 WAP8 Early Election 0.40 0.15 0.45 0.31 -52%

TX Welsh Power Plant Southwestern Electric Power Company 61391 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 & Transmission7790 1-1 Early Election 0.46 0.35 0.50 0.42 -17%

UT Carbon PacifiCorp 36441 Early Election 0.40 0.43 0.45 0.50 -14%

UT Carbon PacifiCorp 36442 Early Election 0.40 0.43 0.45 0.58 -26%

UT Hunter (Emery) PacifiCorp 61651 Early Election 0.40 0.39 0.45 0.50 -22%

UT Hunter (Emery) PacifiCorp 61652 Early Election 0.40 0.36 0.45 0.55 -35%

UT Hunter (Emery) PacifiCorp 61653 Averaging Plan 0.46 0.39 0.45 0.39 0.34 15%

UT Huntington PacifiCorp 80691 Early Election 0.40 0.34 0.45 0.52 -35%

UT Huntington PacifiCorp 80692 Averaging Plan 0.40 0.36 0.45 0.39 0.43 -16%

UT Intermountain Intermountain Power Service Corporation 6481 1SGA Early Election 0.46 0.36 0.50 0.45 -20%

UT Intermountain Intermountain Power Service Corporation 6481 2SGA Early Election 0.46 0.38 0.50 0.38 0%

VA Bremo Power Station Dominion Generation 37963 Averaging Plan 0.46 0.72 0.41 0.32 0.78 -8%

VA Bremo Power Station Dominion Generation 37964 Averaging Plan 0.46 0.45 0.41 0.32 0.93 -52%

VA Chesapeake Energy Center Dominion Generation 38031 Early Election 0.40 0.37 0.45 0.42 -12%

VA Chesapeake Energy Center Dominion Generation 38032 Early Election 0.40 0.40 0.45 0.48 -17%

VA Chesapeake Energy Center Dominion Generation 38033 Averaging Plan 0.46 0.28 0.41 0.32 1.07 -74%

VA Chesapeake Energy Center Dominion Generation 38034 Early Election 0.40 0.34 0.45 0.54 -37%

VA Chesterfield Power Station Dominion Generation 37973 Early Election 0.40 0.43 0.45 0.52 -17%

VA Chesterfield Power Station Dominion Generation 37974 Early Election 0.40 0.29 0.45 0.49 -41%

VA Chesterfield Power Station Dominion Generation 37975 Averaging Plan 0.40 0.23 0.41 0.32 0.62 -63%

VA Chesterfield Power Station Dominion Generation 37976 Averaging Plan 0.40 0.38 0.41 0.32 0.73 -48%

VA Clinch River Appalachian Power Company 37751 Averaging Plan 0.80 0.57 0.59 0.49 1.34 -57%

VA Clinch River Appalachian Power Company 37752 Averaging Plan 0.80 0.57 0.59 0.49 1.34 -57%

VA Clinch River Appalachian Power Company 37753 Averaging Plan 0.80 0.44 0.59 0.49 1.42 -69%

VA Clover Power Station Dominion Generation 72131 Averaging Plan 0.40 0.27 0.41 0.32 Not Oper.

VA Clover Power Station Dominion Generation 72132 Averaging Plan 0.40 0.27 0.41 0.32 Not Oper.

17
Standard Actual Early Election Actual 1990 Change 

ORIS Compliance Emission Emission Limit Avg. Plan Limit Avg. Plan Emission Rate from 1990 

ST Plant Name Operating Utility Code Boiler Approach Limit Rate AEL Rate to 2003 

VA Glen Lyn Appalachian Power Company 3776 51 Averaging Plan 0.40 0.46 0.45 0.59 0.49 0.46 0%

VA Glen Lyn Appalachian Power Company 3776 52 Averaging Plan/EE 0.40 0.38 0.45 0.59 0.49 Not Oper.

VA Glen Lyn Appalachian Power Company 37766 Averaging Plan 0.46 0.54 0.59 0.49 0.76 -29%

VA Possum Point Power Station Dominion Generation 38043 Early Election 0.40 0.38 0.45 0.60 -37%

VA Possum Point Power Station Dominion Generation 38044 Averaging Plan 0.40 0.27 0.41 0.32 0.61 -56%

VA Potomac River Mirant Mid-Atlantic, LLC 37881 Early Election 0.40 0.38 0.45 0.51 -25%

VA Potomac River Mirant Mid-Atlantic, LLC 37882 Early Election 0.40 0.43 0.45 0.44 -2%

VA Potomac River Mirant Mid-Atlantic, LLC 37883 Early Election 0.40 0.42 0.45 0.64 -34%

VA Potomac River Mirant Mid-Atlantic, LLC 37884 Early Election 0.40 0.38 0.45 0.46 -17%

VA Potomac River Mirant Mid-Atlantic, LLC 37885 Early Election 0.40 0.39 0.45 0.72 -46%

VA Yorktown Power Station Dominion Generation 38091 Early Election 0.40 0.38 0.45 0.57 -33%

VA Yorktown Power Station Dominion Generation 38092 Early Election 0.40 0.34 0.45 0.57 -40%

WA Centralia TransAlta Centralia Generation, LLC3845 BW21 Early Election 0.40 0.30 0.45 0.40 -25%

WA Centralia TransAlta Centralia Generation, LLC3845 BW22 Early Election 0.40 0.30 0.45 0.45 -33%

WI Alma Dairyland Power Cooperative 4140 B4 Averaging Plan 0.50 0.77 0.48 0.43 0.85 -9%

WI Alma Dairyland Power Cooperative 4140 B5 Averaging Plan 0.50 0.77 0.48 0.43 0.85 -9%

WI Blount Street Madison Gas & Electric Company 39927 Standard Limitation 0.68 0.57 0.89 -36%

WI Blount Street Madison Gas & Electric Company 39928 Early Election 0.46 0.39 0.50 0.71 -45%

WI Blount Street Madison Gas & Electric Company 39929 Early Election 0.46 0.44 0.50 0.61 -28%

WI Columbia Wisconsin Power & Light Company8023

1 Early Election 0.40 0.14 0.45 0.46 -70%

WI Columbia Wisconsin Power & Light Company80232 Early Election 0.40 0.35 0.45 0.49 -29%

WI Edgewater (4050) Wisconsin Power & Light Company40504 Averaging Plan 0.86 0.37 0.63 0.28 1.17 -68%

WI Edgewater (4050) Wisconsin Power & Light Company4050

5 Averaging Plan/EE 0.46 0.21 0.50 0.63 0.28 0.21 0%

WI Genoa Dairyland Power Cooperative 41431 Averaging Plan 0.45 0.42 0.48 0.43 0.75 -44%

WI J P Madgett Dairyland Power Cooperative 4271 B1 Averaging Plan 0.50 0.34 0.48 0.43 0.30 13%

WI Pleasant Prairie Wisconsin Electric Power Company61701 Averaging Plan 0.46 0.36 0.47 0.31 0.45 -20%

WI Pleasant Prairie Wisconsin Electric Power Company61702 Averaging Plan 0.46 0.36 0.47 0.31 0.45 -20%

WI Port Washington Generating Station We Energies 40401 Averaging Plan 0.50 0.30 0.47 0.31 0.32 -6%

WI Port Washington Generating Station We Energies 40402 Averaging Plan 0.50 0.30 0.47 0.31 0.32 -6%

WI Port Washington Generating Station We Energies 40403 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 40724 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 40727 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 Company40415 Averaging Plan 0.50 0.18 0.47 0.31 0.28 -36%

WI South Oak Creek Wisconsin Electric Power Company4041

6 Averaging Plan 0.50 0.18 0.47 0.31 0.28 -36%

WI South Oak Creek Wisconsin Electric Power Company40417 Averaging Plan 0.45 0.14 0.47 0.31 0.66 -79%

WI South Oak Creek Wisconsin Electric Power Company40418 Averaging Plan 0.45 0.14 0.47 0.31 0.67 -79%

WI Stoneman Mid-American Power, LLC 4146 B1 Averaging Plan 0.46 0.33 0.46 0.33 0.75 -56%

WI Stoneman Mid-American Power, LLC 4146 B2 Averaging Plan 0.46 0.33 0.46 0.33 0.75 -56%

WI Valley (WEPCO) Wisconsin Electric Power Company4042

1 Averaging Plan 0.50 0.34 0.47 0.31 1.10 -69%

WI Valley (WEPCO) Wisconsin Electric Power Company4042

2 Averaging Plan 0.50 0.34 0.47 0.31 1.10 -69%

WI Valley (WEPCO) Wisconsin Electric Power Company40423 Averaging Plan 0.50 0.38 0.47 0.31 1.05 -64%

WI Valley (WEPCO) Wisconsin Electric Power Company40424 Averaging Plan 0.50 0.38 0.47 0.31 0.93 -59%

WI Weston Wisconsin Public Service Corporation 40781 Averaging Plan 0.50 0.73 0.47 0.42 0.90 -19%

WI Weston Wisconsin Public Service Corporation 40782 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 39421 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 39423 Averaging Plan 0.45 0.38 0.55 0.35 0.71 -46%

WV Fort Martin Power Station Allegheny Energy Supply Company, LLC 39431 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%

18
Standard Actual Early Election Actual 1990 Change 

ORIS Compliance Emission Emission Limit Avg. Plan Limit Avg. Plan Emission Rate from 1990 

ST Plant Name Operating Utility Code Boiler Approach 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 Company 3935 1 Averaging Plan/AEL 0.46 0.55 0.59 0.59 0.49 1.00 -45%

WV John E Amos Appalachian Power Company 3935 2 Averaging Plan/AEL 0.46 0.55 0.52 0.59 0.49 1.00 -45%

WV John E Amos Appalachian Power Company 3935 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 Company 3936 1 Averaging Plan 0.80 0.50 0.59 0.49 1.23 -59%

WV Kanawha River Appalachian Power Company 3936 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 0.56 0.59 0.49 0.77 -14%

WV Mitchell (WV) Ohio Power Company 3948 2 Averaging Plan/AEL 0.50 0.66 0.56 0.59 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 Company 6264 1 Averaging Plan/EE 0.46 0.36 0.50 0.59 0.49 0.47 -23%

WV Phil Sporn Appalachian Power Company 3938 11 Averaging Plan 0.80 0.55 0.59 0.49 1.21 -55%

WV Phil Sporn Central Operating Company 3938 21 Averaging Plan 0.80 0.55 0.59 0.49 1.21 -55%

WV Phil Sporn Appalachian Power Company 3938 31 Averaging Plan 0.80 0.55 0.59 0.49 1.21 -55%

WV Phil Sporn Central Operating Company 3938 41 Averaging Plan 0.80 0.55 0.59 0.49 1.21 -55%

WV Phil Sporn Central Operating Company 3938 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 BW41 Early Election 0.46 0.45 0.50 0.48 -6%

WY Dave Johnston PacifiCorp 4158 BW42 Early Election 0.46 0.44 0.50 0.54 -19%

WY Dave Johnston PacifiCorp 4158 BW43 Averaging Plan 0.68 0.51 0.45 0.39 0.71 -28%

WY Dave Johnston PacifiCorp 4158 BW44 Averaging Plan 0.40 0.40 0.45 0.39 0.55 -27%

WY Jim Bridger PacifiCorp 8066 BW71 Averaging Plan 0.45 0.38 0.45 0.39 0.63 -40%

WY Jim Bridger PacifiCorp 8066 BW72 Averaging Plan 0.45 0.38 0.45 0.39 0.51 -25%

WY Jim Bridger PacifiCorp 8066 BW73 Averaging Plan 0.45 0.37 0.45 0.39 0.42 -12%

WY Jim Bridger PacifiCorp 8066 BW74 Early Election 0.40 0.40 0.45 0.41 -2%

WY Laramie River Basin Electric Power Cooperative 6204 1 Early Election 0.46 0.25 0.50 0.35 -29%

WY Laramie River Basin Electric Power Cooperative 6204 2 Early Election 0.46 0.27 0.50 0.32 -16%

WY Laramie River Basin Electric Power Cooperative 6204 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 BW91 Averaging Plan 0.50 0.27 0.45 0.39 0.37 -27%

19