### SO2 Emissions and Budgets (tons)

State 2008 2009 2010 Final TR 2012 State Budget GW of FGD in

2010/2011 according to
NEEDS 2012 FGD

Retrofits (from propriety data base)
Alabama 357,547 277,976 204,197 216,033 4.4 Georgia 514,539 262,375 218,911 158,527 2.8 0.8 Illinois 257,431 229,370 220,088 234,889 3.0 2.4 Indiana 595,966 413,726 414,764 285,424 0.3
Iowa 109,293 87,135 104,666 107,085
Kansas 95,902 51,561 45,251 41,528 Kentucky 344,874 252,013 271,513 189,335 1.2 0.2 Maryland 227,198 199,327 29,947 30,120 2.5 Michigan 326,501 274,244 243,420 194,537 2.3
Minnesota 71,926 49,805 41,574 41,981 0.1
Missouri 258,269 240,213 236,231 207,466 1.3 Nebraska 75,706 75,494 64,184 65,052 0.9 New Jersey 21,204 12,810 15,270 5,574 1.4 New York 65,427 46,343 49,568 20,497 0.9 North Carolina 227,030 117,325 120,387 136,881 1.5 0.6 Ohio 709,444 600,691 572,122 310,230 1.5 1.0 Pennsylvania 831,915 630,519 413,438 278,651 0.6 South Carolina 157,618 97,981 94,656 88,620 1.5
Tennessee 208,069 108,081 118,723 148,150 1.4
Texas 484,271 453,947 461,662 243,954 0.7 0.9 Virginia 125,985 95,415 93,389 70,820 0.5 0.7 West Virginia 301,574 177,605 109,066 146,174
Wisconsin 129,695 104,323 109,476 79,480 1.0 1.1 Grand Total 6,497,384 4,858,278 4,252,503 3,301,008 29.5 7.8OS emissions and budgets (tons)

State 2008 2009 2010 2012 Final Budget 

### GW of SCR on in 10/11 according to
NEEDs 2012

SCR/SNCR
Retrofits (from proprietary data base
Alabama 38,486 21,942 28,914 31,746
Arkansas 16,561 16,285 18,300 15,037
Florida 79,248 44,260 37,334 27,825 

### 0.3 0.3 Georgia 33,450 27,067 26,790 27,944 

### 0.5 0.875
Illinois 31,737 27,053 28,048 21,208 

### 1.6
Indiana 57,967 45,969 54,235 46,876
Iow a 19,569 16,497 19,056 16,532
Kansas 22,099 20,409 22,333 13,536 Kentucky 39,386 32,337 39,161 36,167 

### 0.8
Louisiana 24,031 20,927 23,218 13,432 Maryland 9,395 7,160 9,428 7,179 Michigan 38,653 34,270 35,280 25,752 

### 0.8 Mississippi 21,077 14,640 16,089 10,160
Missouri 34,820 21,421 25,569 22,762 

### 0.3
New Jersey 6,406 3,228 5,192 3,382 0.15
New York 21,086 14,971 18,094 8,331 

### 0.6
North Carolina 27,396 19,998 26,470 22,168 

### 0.8
Ohio 54,520 37,709 49,503 40,063 

### 0.6
Oklahoma 36,426 34,055 34,916 21,835 Pennsylvania 54,817 44,320 58,211 52,201
South Carolina 17,552 10,927 14,995 13,909
Tennessee 21,711 14,396 18,128 14,908
Texas 75,070 69,481 68,450 63,043 

### 0.3 Virginia 19,596 14,117 20,139 14,452 West Virginia 27,089 15,094 25,554 25,283 

### 0.7
Wisconsin 19,951 13,009 14,587 13,704 

### 1.4 1.1
Total 848,099 641,540 737,997 609,435 8.8 2.4Annual NOx Emissions and Budgets (tons)

State 2008 2009 2010 Final TR 2012 Budget 

### GW of

SCR/SNCR on in 10/11 according to
NEEDs 2012

SCR/SNCR Retrofits (from proprietary data base)
Alabama 114,587 51,486 66,049 72,691 Georgia 105,968 57,630 60,588 62,010 

### 0.5 0.875
Illinois 119,998 72,305 76,308 47,872 

### 1.6
Indiana 198,948 113,601 123,615 109,726
Iow a 49,023 40,469 45,045 38,335
Kansas 52,900 47,863 48,938 30,714 Kentucky 157,995 78,863 91,979 85,086 

### 0.8 Maryland 36,701 17,452 19,444 16,633 Michigan 108,117 82,871 80,783 60,193 

### 0.8
Minnesota 60,230 37,092 31,173 29,572
Missouri 88,742 53,604 58,518 52,374 

### 0.3
Nebraska 43,198 46,314 37,417 26,440 

### 0.9
New Jersey 13,681 7,847 9,611 7,266 

### 0.15
New York 47,556 35,562 35,980 17,543 

### 0.6
North Carolina 61,669 44,506 57,305 50,587 

### 0.8
Ohio 237,310 97,562 108,022 92,703 

### 0.6 Pennsylvania 183,658 117,251 133,351 119,986
South Carolina 44,906 23,215 28,833 32,498
Tennessee 89,673 31,798 35,056 35,703
Texas 159,669 145,770 145,878 133,595 

### 0.3 Virginia 50,887 32,709 42,312 33,242 West Virginia 101,046 38,596 54,646 59,472 

### 0.7
Wisconsin 47,805 33,426 33,466 31,628 

### 1.4 1.1
Grand Total 2,174,266 1,307,796 1,424,315 1,245,866 9.3 2.1