Fly Ash Baseline Loadings Nondetect Sensitivity Analysis

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(Pounds/yr) TWPE/yr

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(Pounds/yr)

Aluminum 903,465 58,446 886,043

Ammonia (as N) 301,405 407 267,583

Antimony 22,535 276 19,523

Arsenic 56,544 228,512 53,241

Barium 160,352 319 158,211

Beryllium 3,990 4,216 2,154

Biochemical Oxygen Demand 3,022,843 0 3,022,843

Boron 2,230,033 18,602 2,223,181

Cadmium 6,910 159,730 6,534

Calcium 62,942,163 1,762 62,942,163

Chloride 31,287,042 762 31,287,042

Chromium 17,025 1,289 16,474

Cobalt 10,624 1,214 7,353

Copper 33,059 20,987 32,226

Cyanide 6,852 7,654 4,111

Fluoride 102,786 3,598 102,786

Hexane Extractable Material 5,285,933 0 5,285,933

Hexavalent Chromium 9,162 4,733 9,162

Iron 689,836 3,863 689,314

Lead 24,264 54,352 23,028

Magnesium 14,002,468 12,120 14,002,468

Manganese 434,340 30,592 433,777

Mercury 1,020 119,510 998

Molybdenum 180,459 36,352 178,746

Nickel 28,250 3,077 26,424

Nitrate-Nitrite (as N) 2,204,770 7,055 2,194,672

Nitrogen, Total Organic (as N) 472,952 0 426,655

Oil and Grease 2,339,096 0 1,600,078

Phosphorus (as P) 214,104 0 194,027

Selenium 30,375 34,061 26,230

SGT-HEM 2,088,939 0 2,088,939

Silica 4,060,057 0 4,060,057

Silver 5,819 95,838 3,272

Sodium 70,665,468 388 70,665,468

Sulfate 272,034,366 1,523 272,034,366

Sulfide (as S) 548,138 1,535,578 306,517

Sulfite (as SO3) 1,494,247 0 808,306

Thallium 35,391 36,349 19,002

Tin 106,494 32,063 54,096

Titanium 21,198 622 17,111

Total Dissolved Solids 435,631,877 0 435,631,877

Analyte

Proposal Methodology

Use Reported Value (RL or MDL) Nondetects Handled as Half of Reported Va
Total Kjeldahl Nitrogen 2,399,076

0 2,399,076

Total Suspended Solids 10,818,3390 10,818,339

Vanadium 50,518 1,768 50,518

Yttrium 2,1830 2,183

Zinc 93,213 4,370 81,973

Total (including sulfide) 927,079,982 2,521,986 925,164,080

Total (excluding sulfide) 926,531,845 986,408 924,857,563
TWPE/yr

Percent Change in 

TWPE Compared to 

Proposal

Loading

(Pounds/yr) TWPE/yr

Percent Change in 

TWPE Compared to 

Proposal

57,319 -1.9% 868,620 56,192 -3.9%

361 -11% 233,762 315 -22%

239 -13% 16,512 202 -27%

215,166 -5.8% 49,939 201,820 -12%

315 -1.3% 156,070 311 -2.7%

2,276 -46% 318 337 -92%

0 NA 3,022,843 0 NA

18,545 -0.3% 2,216,328 18,488 -0.6%

151,038 -5.4% 6,158 142,346 -11%

1,762 0% 62,942,163 1,762 0%

762 0% 31,287,042 762 0%

1,247 -3.2% 15,923 1,205 -6.5%

840 -31% 4,081 466 -62%

20,458 -2.5% 31,393 19,929 -5.0%

4,592 -40% 1,370 1,531 -80%

3,598 0% 102,786 3,598 0%

0 NA 5,285,933 0 NA

4,733 0% 9,162 4,733 0%

3,860 -0.1% 688,792 3,857 -0.2%

51,582 -5.1% 21,791 48,812 -10%

12,120 0% 14,002,468 12,120 0%

30,552 -0.1% 433,213 30,512 -0.3%

116,839 -2.2% 975 114,167 -4.5%

36,006 -0.9% 177,033 35,661 -1.9%

2,878 -6.5% 24,598 2,679 -13%

7,023 -0.5% 2,184,573 6,991 -0.9%

0 NA 380,358 0 NA

0 NA 861,060 0 NA

0 NA 173,951 0 NA

29,413 -14% 22,085 24,764 -27%

0 NA 2,088,939 0 NA

0 NA 4,060,057 0 NA

53,885 -44% 724 11,932 -88%

388 0% 70,665,468 388 0%

1,523 0% 272,034,366 1,523 0%

858,691 -44% 64,896 181,804 -88%

0 NA 122,365 0 NA

19,517 -46% 2,613 2,684 -93%

16,287 -49% 1,699 511 -98%

502 -19% 13,024 382 -39%

0 NA 435,631,877 0 NA

tects Handled as Half of Reported Value (RL or MDL) Nondetects Handled as Zero
0 NA 2,399,076

0 NA

0 NA 10,818,3390 NA

1,768 0% 50,518 1,768 0% 0 NA 2,183 0 NA

3,843 -12% 70,733 3,316 -24%

1,729,929 -31% 923,248,177 937,871 -63%

871,238 -12% 923,183,281 756,067 -23%
Bottom Ash Baseline Loadings Nondetect Sensitivity Analysis

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(Pounds/yr) TWPE/yr

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(Pounds/yr)

Aluminum 656,043 42,440 654,630

Ammonia (as N) 266,733 360 262,909

Antimony 94,228 1,154 47,947

Arsenic 20,345 82,222 18,446

Barium 99,593 198 86,803

Beryllium 4,026 4,254 2,265

Biochemical Oxygen Demand 1,446,047 0 1,446,047

Boron 2,457,414 20,499 2,431,386

Cadmium 8,996 207,960 8,055

Calcium 197,861,684 5,540 197,861,684

Chloride 55,138,528 1,343 55,138,528

Chromium 16,147 1,222 14,210

Cobalt 48,607 5,555 27,560

Copper 33,459 21,241 31,764

Cyanide 1,125 1,256 675

Fluoride 16,872 591 16,872

Hexane Extractable Material 3,165,204 0 3,165,204

Hexavalent Chromium 2,346 1,212 2,346

Iron 2,540,387 14,226 2,540,387

Lead 39,439 88,343 39,217

Magnesium 98,643,531 85,379 98,643,531

Manganese 200,681 14,135 200,681

Mercury 981 114,951 916

Molybdenum 80,659 16,248 50,619

Nickel 133,135 14,500 131,208

Nitrate-Nitrite (as N) 9,876,570 31,605 9,874,913

Nitrogen, Total Organic (as N) 3,328,220 0 3,154,856

Oil and Grease 3,970,634 0 2,050,845

Phosphorus (as P) 389,933 0 386,699

Selenium 13,195 14,796 9,067

SGT-HEM 281,196 0 281,196

Silica 666,435 0 666,435

Silver 5,124 84,389 2,653

Sodium 107,985,920 593 107,985,920

Sulfate 1,183,717,674 6,629 1,183,717,674

Sulfide (as S) 566,848 1,587,993 288,750

Sulfite (as SO3) 26,747,135 0 26,167,321

Thallium 125,945 129,352 63,270

Tin 356,640 107,375 180,235

Titanium 112,312 3,293 61,881

Total Dissolved Solids 1,284,306,163 0 1,284,306,163

Analyte

Proposal Methodology

Use Reported Value (RL or MDL) Nondetects Handled as Half of Reported Va
Total Kjeldahl Nitrogen 1,736,044

0 1,736,044

Total Suspended Solids 10,017,2760 10,017,276

Vanadium 14,952 523 14,952

Yttrium 2,7720 2,772

Zinc 99,820 4,680 98,291

Total (including sulfide) 2,997,297,020 2,716,059 2,993,891,100

Total (excluding sulfide) 2,996,730,172 1,128,065 2,993,602,350
TWPE/yr

Percent Change in 

TWPE Compared to 

Proposal

Loading

(Pounds/yr) TWPE/yr

Percent Change in 

TWPE Compared to 

Proposal

42,349 -0.2% 653,218 42,257 -0.4%

355 -1.4% 259,084 350 -2.9%

587 -49% 1,665 20 -98%

74,547 -9.3% 16,547 66,871 -19%

173 -13% 74,012 147 -26%

2,393 -44% 503 531 -88%

0 NA 1,446,047 0 NA

20,282 -1.1% 2,405,358 20,065 -2.1%

186,202 -10% 7,114 164,443 -21%

5,540 0% 197,861,684 5,540 0%

1,343 0% 55,138,528 1,343 0%

1,076 -12% 12,272 929 -24%

3,150 -43% 6,512 744 -87%

20,165 -5.1% 30,069 19,089 -10%

754 -40% 225 251 -80%

591 0% 16,872 591 0%

0 NA 3,165,204 0 NA

1,212 0% 2,346 1,212 0%

14,226 0% 2,540,387 14,226 0%

87,845 -0.6% 38,994 87,347 -1.1%

85,379 0% 98,643,531 85,379 0%

14,135 0% 200,681 14,135 0%

107,323 -6.6% 851 99,696 -13%

10,197 -37% 20,578 4,145 -74%

14,290 -1.4% 129,280 14,080 -2.9%

31,600 -0.02% 9,873,255 31,594 -0.03%

0 NA 2,981,491 0 NA

0 NA 131,056 0 NA

0 NA 383,466 0 NA

10,167 -31% 4,938 5,537 -63%

0 NA 281,196 0 NA

0 NA 666,435 0 NA

43,701 -48% 183 3,014 -96%

593 0% 107,985,920 593 0%

6,629 0% 1,183,717,674 6,629 0%

808,918 -49% 10,652 29,842 -98%

0 NA 25,587,506 0 NA

64,982 -50% 596 612 -100%

54,264 -49% 3,829 1,153 -99%

1,814 -45% 11,449 336 -90%

0 NA 1,284,306,163 0 NA

tects Handled as Half of Reported Value (RL or MDL) Nondetects Handled as Zero
0 NA 1,736,044

0 NA

0 NA 10,017,2760 NA

523 0% 14,952 523 0% 0 NA 2,772 0 NA

4,608 -2% 96,762 4,537 -3%

1,721,910 -37% 2,990,485,179 727,762 -73%

912,993 -19% 2,990,474,527 697,920 -38%