Table A-6. Alternative Approach EG Limits Summary

No. of sources = 585 585 585 585 585 585 585 585 585 585 No. in MACT floor = 71 71 71 71 71 71 71 71 71 71 Average of top 12% = 0.0005590.000701 0.003319 8.3973851.15765277.1400440.96343642.156757112.51096449.55 Skewness = -1.86 -1.29 -2.20 -2.00 -1.30 0.32 -2.89 -1.12-0.93-0.27 Kurtosis = 8.17 2.44 11.95 8.08 4.74 0.52 9.97 1.770.590.08 Distribution = L L L L L L L L L L Number of test runs = 286 265 276 380 313 253 203 286 307 323 99% UL of top 12% (test runs) =0.006890.008707 0.03702 88.50 21.35 792.0912174.571669.11656.061048.48 Limit (based on 99% UL) = 0.0069 0.0088 0.037 89 22 800 70 1700 6601100

No. of sources = 28 28 28 28 28 28 28 28 28 28 No. in MACT floor = 4 4 4 4 4 4 4 4 4 4 Average of top 12% = 0.0003620.000359 0.001249 4.0125230.181197 0.0113000.5587670.86025614.6996860.73 Skewness = 1.32 0.48 0.27 1.45 -2.02 0.04 -0.02 0.620.010.77 Kurtosis = 0.91 -0.35 -1.56 3.07 3.39 -1.17 -1.46 -0.20-1.88-0.47 Distribution = N L N N L N L N N N Number of test runs = 12 15 12 30 27 12 24 39 21 19 99% UL of top 12% (test runs) =0.001240.002779 0.00258 12.76 28.05 0.0304 27.75 2.1733.092.48 Limit (based on 99% UL) = 0.0013 0.0028 0.0026 13 29 0.031 0.0025 2.2 34 2.5

No. of sources = 430 430 430 430 430 430 430 430 430 430 No. in MACT floor = 52 52 52 52 52 33 8 52 38 36 Average of top 12% = 0.0007300.000506 0.007160 9.6290691.843188 2.2111715.40405792.190699135.65747061.51 Skewness = -2.18 -1.27 -1.64 -1.27 -0.38 -0.51 0.33 1.03-0.22-0.52 Kurtosis = 8.36 1.79 6.38 3.60 -0.49 0.02 -0.89 0.61 1.570.56 Distribution = L L L L L L L N L L Number of test runs = 205 209 203 285 205 105 33 219 158 166 99% UL of top 12% (test runs) =0.0125490.008441 0.14320 68.527 29.45 94.185 450.68 280.39436.651404.93 Limit (based on 99% UL) = 0.013 0.0085 0.15 69 30 95 7.5 290 4401500

No. of sources = 69 69 69 69 69 69 69 69 69 69 No. in MACT floor = 9 9 9 9 9 9 9 9 9 9 Average of top 12% = 0.0001490.003151 0.001276 6.3051420.581663 0.0339350.001195157.116247525.24339034.05 Skewness = 0.04 -0.74 0.12 -0.73 -0.14 -1.24 0.67 -0.64-0.50-0.12 Kurtosis = 0.52 0.54 -0.30 -0.09 -0.75 0.54 -0.75 1.08-0.690.24 Distribution = L L L L L L N L N L Number of test runs = 37 31 36 46 32 38 36 75 68 45 99% UL of top 12% (test runs) =0.000696 0.02988 0.00609 70.518 3.586 2.1500.00432 755.661,080.28409.67 Limit (based on 99% UL) = 0.0007 0.03 0.0061 71 3.6 2.2 0.18 7601100 410

No. of sources = 36 36 36 36 36 36 36 36 36 36 No. in MACT floor = 2 2 2 5 2 2 2 5 5 5 Average of top 12% = 0.00123 0.00267 0.0125 9.24834 27.10 0.04550.0000028.5843151.627010.88 Skewness = 0.58 1.04 -0.31 1.65 1.33 0.12 1.21-0.760.03 Kurtosis = -0.97 -1.03 -2.20 3.00 -0.20 -2.43 0.39-0.16-0.04 Distribution = N N N N N L N N L Number of test runs = 6 6 6 15 12 5 15 15 8 99% UL of top 12% (test runs) =0.00448 0.0135 0.04080 32.135 124.8 303.8 79.36110.2310.48 Limit (based on 99% UL) = 0.0045 0.014 0.041 33 130 310 25 80 120 11

No. of sources = 19 19 19 19 19 19 19 19 19 19 No. in MACT floor = 3 3 3 3 3 3 3 3 3 3 Average of top 12% = 0.0589 0.0017 0.5627 102.927866.5069 473.3778 0.000017.424391.832912.18 Skewness = 1.11 -0.38 0.16 0.81 -1.27 0.70 0.80-1.560.22 Kurtosis = -0.63 -1.53 -1.10 0.29 0.31 -0.40 -0.982.76-1.01 Distribution = N N N N N N N N N Number of test runs = 9 9 9 9 9 9 7 9 8 99% UL of top 12% (test runs) = 0.256 0.00289 1.40119 238.853 143.71 1502.06 77.48207.0043.35 Limit (based on 99% UL) = 0.26 0.0029 1.4 240 150 1600 130 78 210 44

Light Blue highlights indicate TEQ limits calculated as 7.8% of TMB for Dioxin/Furans

Green highlights indicate instances where normal population limit was selected to provide a more protective emission limit.CO (ppmvd) D/F Total Mass (ng/dscm)D/F TEQ

(ng/dscm) Cd (mg/dscm)Hg (mg/dscm)Pb (mg/dscm) NOx (ppmvd)SO2

(ppmvd)

Option 2e (Small, remote) Option 2a (Incinerators)

Option 2b (Energy Recovery Units)

Option 2c (Waste-burning Kilns)

Option 2d (Burn-Off Ovens) Option 1 (No Subcategories) PM (mg/dscm)HCl (ppmvd)Table A-7. Alternative Approach NSPS Limits Summary

No. of sources = n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a No. in MACT floor = 1 1 1 1 1 1 1 1 1 1 Average of best similar unit = 0.000000 0.0000320.0000033 0.0056 0.0140 0.000110.000000 0.44689.03330.04 Skewness = 0.67 -0.02 1.66 1.73 1.72 -0.66 1.24 1.73 1.192.45 Kurtosis = #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!#DIV/0! -0.43#DIV/0! Distribution = N N N N N N N N N L Number of test runs = 3 3 3 3 3 3 3 3 12 3 99% UL of best similar unit (test runs) =0.000001017 0.0001280.0000228 0.00766 0.0352 0.0003480.00000 3.9618.990.040 Limit (based on 99% UL) = 0.0000011 0.00013 0.000023 0.0077 0.036 0.000350.000028 4.0 190.04

No. of sources = n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a No. in MACT floor = 1 1 1 1 1 1 1 1 1 1 Average of best similar unit = 0.0002 0.0001 0.0007 0.0056 0.0413 0.0023 0.0102 0.60009.03330.223 Skewness = 0.00 -0.02 -0.85 1.73 -0.42 0.94 1.20 -1.73 1.191.71 Kurtosis = #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! 0.81#DIV/0! -0.43#DIV/0! Distribution = N N N N N N N N N N Number of test runs = 3 3 3 3 3 3 6 3 12 3 99% UL of best similar unit (test runs) =0.000654 0.000123 0.00126 0.00766 0.0732 0.00927 0.035 1.3918.991.47 Limit (based on 99% UL) = 0.00066 0.00013 0.0013 0.0077 0.074 0.000930.00073 1.4 19 1.5

No. of sources = n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a No. in MACT floor = 1 1 1 1 1 1 1 1 1 1 Average of best similar unit = 0.000000 0.000032 0.000003 0.8658050.013983 0.0009680.0005010.65000042.7937570.040000 Skewness = 0.67 -0.02 1.66 1.55 1.72 -1.68 1.24 0.200.64#DIV/0! Kurtosis = #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! -2.85#DIV/0!#DIV/0! Distribution = N N N N N N N N N N Number of test runs = 3 3 3 3 3 3 3 6 3 3 99% UL of best similar unit (test runs) =0.000001017 0.0001280.0000228 3.38 0.0352 0.00167 0.0018 2.9562.390.040 Limit (based on 99% UL) = 0.0000011 0.00013 0.000023 3.4 0.036 0.00170.00014 3 630.04

No. of sources = n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a No. in MACT floor = 1 1 1 1 1 1 1 1 1 1 Average of best similar unit = 0.000038 0.000237 0.000386 0.9287280.129633 0.0001050.00000016.218027108.3000001.43 Skewness = #DIV/0! -0.4104 0.66 0.05#DIV/0! -0.66 1.24 1.10 1.50-1.39 Kurtosis = #DIV/0! #DIV/0! -0.18#DIV/0! #DIV/0! #DIV/0! #DIV/0!#DIV/0!#DIV/0!#DIV/0! Distribution = N N N N N N N N N N Number of test runs = 1 3 6 3 1 3 3 3 3 3 99% UL of best similar unit (test runs) =#DIV/0!0.000809927 0.000775 1.80#DIV/0! 0.000348 0.0000 35.23134.653.58 Limit (based on 99% UL) = 0.0007 0.00081 0.00078 1.8 3.6 0.000350.000028 36 140 3.6

No. of sources = n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a No. in MACT floor = 1 1 1 1 1 1 1 1 1 1 Average of best similar unit = 0.0008 0.0007 0.0050 6.6760 7.1056 0.0013 17.506313.15950.1675 Skewness = 1.09 -1.73 1.73 -1.53 -0.01 1.73 -1.66 1.731.73 Kurtosis = #DIV/0! #DIV/0! #DIV/0! #DIV/0! -0.95#DIV/0! #DIV/0!#DIV/0!#DIV/0! Distribution = N N N N N N N N N Number of test runs = 3 3 3 3 9 3 3 3 3 99% UL of best similar unit (test runs) =0.00316 0.00329 0.02859 27.48 17.56 0.0101 73.8715.431.48 Limit (based on 99% UL) = 0.0032 0.0033 0.029 28 18 0.011 0.00086 74 16 1.5

No. of sources = n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a No. in MACT floor = 1 1 1 1 1 1 1 1 1 1 Average of best similar unit = 0.011 0.001 0.448 83.534 45.437 366.333 0.44773.6554.793 Skewness = 1.48 0.47 -0.82 0.86 1.71 -1.25 1.73-1.531.73 Kurtosis = #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!#DIV/0!#DIV/0! Distribution = N N N N N N N N N Number of test runs = 3 3 3 3 3 3 3 3 3 99% UL of best similar unit (test runs) = 0.0564 0.00126 1.38774 268.90 244.01 1103.30 3.96367.2342.49 Limit (based on 99% UL) = 0.057 0.0013 1.4 270 150 1200 94 4 210 43

Red, bold indicates where NSPS > EG limit or an NSPS limit was incalculable, so EG limit was used. Option 2c (Waste-burning Kilns)

Option 2d (Burn-Off Ovens) Option 1 (No Subcategories) CO (ppmvd) D/F Total Mass (ng/dscm)D/F TEQ

(ng/dscm)

Light Blue highlights indicate TEQ limits calculated as 7.8% of TMB for Dioxin/Furans Blue, bold and highlighted indicates where a concentrations of zero were reported for the best performing unit. Therefore, to account for data variability, the lowest non-zero data from units in this subcategory was used. NOx (ppmvd)SO2

(ppmvd)

Option 2e (Small, remote) Option 2a (Incinerators)

Option 2b (Energy Recovery Units) Cd (mg/dscm)Hg (mg/dscm)Pb (mg/dscm)PM (mg/dscm)HCl (ppmvd)

## Table A-8. Alternative ApproachCounts of EG and NSPS Limits Met

# Units Meeting Overall Limit# Units With

Test Data% of Units With

Test Data Meeting Limit% of All CISWI

Units Meeting Limit # Units Meeting

Incinerator Limit # Units With

Test Data% of Units With

Test Data Meeting Limit% of All

Incinerators Meeting Limit# Units Meeting

Boiler Limit# Units With

Test Data% of Units With

Test Data Meeting Limit Cadmium (Cd) 

## 116143 81.1 21.1 717 41.2 25.0 8490 93.3 Carbon Monoxide (CO) 

## 153162 94.4 27.9 717 41.2 25.0 102110 92.7 Hydrogen Chloride (HCl) 

## 108127 85.0 19.7 1517 88.2 53.6 6779 84.8 Lead (Pb) 

## 104145 71.7 18.9 617 35.321.4 4091 44.0 Mercury (Hg) 

## 102129 79.1 18.6 716 43.825.0 4980 61.3 Nitrogen Oxides (NOx) 

## 7677 98.7 13.8 618 33.321.4 3738 97.4 Particulate Matter (filterable) 

## 140191 73.325.5 719 36.825.0 77121 63.6 Sulfur Dioxide (SO2) 

## 7272 100.0 13.1 816 50.0 28.6 3636 100.0

Total Dioxin/Furans 

## 6971 97.2 12.6 412 33.3 14.3 3233 97.0 Total Dioxin/Furans (TEQ) 

## 4949 100.0 8.9 0 4 0.0 0.0 7 8 87.5

Cadmium (Cd) 

## 1143 0.7 0.2 417 23.5 14.3 2690 28.9 Carbon Monoxide (CO) 

## 13162 8.0 2.4 417 23.5 14.3 4110 3.6 Hydrogen Chloride (HCl) 

## 23127 18.1 4.2 217 11.8 7.1 1679 20.3 Lead (Pb) 

## 1145 0.7 0.2 317 17.6 10.7 1 91 1.1 Mercury (Hg) 

## 9129 7.0 1.6 316 18.8 10.7 1280 15.0 Nitrogen Oxides (NOx) 

## 277 2.6 0.4 1 18 5.6 3.6 438 0.0 Particulate Matter (filterable) 

## 1191 0.5 0.2 1 19 5.3 3.6 9121 7.4 Sulfur Dioxide (SO2) 

## 272 2.8 0.4 516 31.3 17.9 1 36 2.8

Total Dioxin/Furans 

## 1 71 1.4 0.2 212 16.7 7.1 233 6.1 Total Dioxin/Furans (TEQ) 

## 349 6.1 0.5 0 4 0.0 0.0 0 8 0.0EGNSPS

a

## Total count of units includes 3 air curtain incinerators. 

# POLLUTANT Limit Type ALL SUBCA TEGORIES (585 units)a 

# INCINERA TORS (28 Units) ENERGY RECOVERY UNITS (430 Units)

## Table A-8. Alternative Approach

Cadmium (Cd) Carbon Monoxide (CO) Hydrogen Chloride (HCl) Lead (Pb) Mercury (Hg) Nitrogen Oxides (NOx) Particulate Matter (filterable) Sulfur Dioxide (SO2)

Total Dioxin/Furans Total Dioxin/Furans (TEQ) Cadmium (Cd) Carbon Monoxide (CO) Hydrogen Chloride (HCl) Lead (Pb) Mercury (Hg) Nitrogen Oxides (NOx) Particulate Matter (filterable) Sulfur Dioxide (SO2)

Total Dioxin/Furans Total Dioxin/Furans (TEQ)EGNSPS

# POLLUTANT Limit Type

% of All Boilers Meeting Limit



## 21.1 25.6 16.8 10.0 12.3 9.3 19.3 9.0 8.0 1.8 6.5 1.0 4.0 0.3 3.0 1.0 2.3 0.3 0.5 0.0 

# ENERGY RECOVERY UNITS (430 Units)

## Table A-8. Alternative Approach

Cadmium (Cd) Carbon Monoxide (CO) Hydrogen Chloride (HCl) Lead (Pb) Mercury (Hg) Nitrogen Oxides (NOx) Particulate Matter (filterable) Sulfur Dioxide (SO2)

Total Dioxin/Furans Total Dioxin/Furans (TEQ) Cadmium (Cd) Carbon Monoxide (CO) Hydrogen Chloride (HCl) Lead (Pb) Mercury (Hg) Nitrogen Oxides (NOx) Particulate Matter (filterable) Sulfur Dioxide (SO2)

Total Dioxin/Furans Total Dioxin/Furans (TEQ)EGNSPS

# POLLUTANT Limit Type Counts of EG and NSPS Limits Met

# Units Meeting Cement Kilns Limit # Units With

Test Data% of Units With

Test Data Meeting Limit% of All Kilns

Meeting Limit# Units Meeting

Burn-Off Oven Limit # Units With

Test Data% of Units With

Test Data Meeting Limit% of All Ovens

Meeting Limit# Units Meeting

AKUnit Limit# Units With

Test Data% of Units With

Test Data Meeting Limit% of All AK

Units Meeting Limit 

## 1629 55.2 25.0 2 2 100.0 5.6 4 5 80.0 21.1 1519 78.923.4 710 70.0 19.4 3 5 60.0 15.8 1724 70.826.6 2 2 100.0 5.6 5 5 100.0 26.3 2230 73.3 34.4 2 2 100.0 5.6 4 5 80.0 21.1 1925 76.0 29.7 2 2 100.0 5.6 3 5 60.0 15.8 6 6 100.0 9.4 610 60.0 16.7 5 5 100.0 26.3 3035 85.746.9 510 50.0 13.9 5 5 100.0 26.3 6 6 100.0 9.4 6 9 66.7 16.7 4 5 80.0 21.1 1819 94.728.1 2 2 100.0 5.6 3 5 60.0 15.8 3536 97.2 54.7 N/A 0 N/A N/A N/A 0 N/A N/A 1629 55.2 25.0 2 2 100.0 5.6 2 5 40.0 10.5 219 10.5 3.1 710 70.0 19.4 1 5 20.0 5.3 1724 70.826.6 1 2 50.0 2.8 5 5 100.0 26.3 1 30 3.3 1.6 2 2 100.0 5.6 4 5 80.0 21.1 1 25 4.0 1.6 1 2 50.0 2.8 2 5 40.0 10.5 1 6 16.7 1.6 1 10 10.0 2.8 5 5 100.0 26.3 235 5.7 3.1 810 80.0 22.2 5 5 100.0 26.3 1 6 16.7 1.6 3 9 33.3 8.3 4 5 80.0 21.1 1 19 5.3 1.6 1 2 50.0 2.8 3 5 60.0 15.8 336 8.3 4.7 N/A 0 N/A N/A N/A 0 N/A N/A 

# BURN-OFF OVENS (36 Units) SMALL, REMOTE (19 Units) WASTE-BURNING KILNS (69 Units)Table A-9. Alternative Approach EG Variability Summary

No Subcategories Incinerators Energy recovery units Top 71 Units Top 4 Units Top 52 Units PollutantTypeStatistic NormalLn-transformedNormalLn-transformedNormalLn-transformed Sample Size 288 286 12 11 205 205 Average 0.00056 -8.06 0.0004 -8.120.00073 -7.82 Median 0.00037 -7.90 0.0003 -8.020.00058 -7.46 Standard Deviation 0.00064 1.32 0.0003 0.790.00066 1.47 Minimum 0.00000 -15.93 0.0000 -9.210.00000 -15.93 Maximum 0.00531 -5.24 0.0010 -6.910.00318 -5.75 Skewness 3.55 -1.86 1.32 0.17 1.26 -2.18 SE Skewness 0.14 0.14 0.71 0.74 0.17 0.17 Skewness Test Non-normal NormalNormal NormalNon-normal Normal Kurtosis 19.48 8.17 0.91 -0.67 1.30 8.36 SE Kurtosis 0.29 0.29 1.41 1.48 0.34 0.34 Kurtosis Test Non-normalNon-normalNormal NormalNon-normalNon-normal 99.0% t-statistic for UL 2.34 2.34 2.68 2.72 2.34 2.34 99.0% UL 0.0021 0.00689 0.0012 0.0026 0.0023 0.0125 99.0% t-statistic for UPL 2.34 2.34 2.72 2.76 2.34 2.34 99.0% UPL 0.0014 0.0019 0.0009 0.001 0.0016 0.0030 Sample Size 266 265 15 15 209 209 Average 0.0007 -7.82 0.0004 -8.39 0.0005 -8.27 Median 0.0005 -7.65 0.0002 -8.52 0.0004 -7.90 Standard Deviation 0.0006 1.32 0.0004 0.96 0.0005 1.49 Minimum 0.0000 -13.42 0.0001 -9.76 0.0000 -13.42 Maximum 0.0033 -5.71 0.0014 -6.56 0.0031 -5.79 Skewness 1.33 -1.29 1.99 0.48 1.85 -1.27 SE Skewness 0.15 0.15 0.63 0.63 0.17 0.17 Skewness Test Non-normal NormalNon-normal NormalNon-normal Normal Kurtosis 2.02 2.44 3.24 -0.35 5.34 1.79 SE Kurtosis 0.30 0.30 1.26 1.26 0.34 0.34 Kurtosis Test Non-normalNon-normalNon-normal NormalNon-normalNon-normal 99.0% t-statistic for UL 2.34 2.34 2.60 2.60 2.34 2.34 99.0% UL 0.0022 0.0087 0.0014 0.0028 0.0017 0.0084 99.0% t-statistic for UPL 2.34 2.34 2.62 2.62 2.34 2.34 99.0% UPL 0.0016 0.0024 0.0010 0.0011 0.0012 0.0020 Sample Size 276 276 12 12 203 203 Average 0.0033 -6.23 0.0012 -6.76 0.0072 -5.76 Median 0.0021 -6.16 0.0011 -6.82 0.0040 -5.53 Standard Deviation 0.0033 1.25 0.0005 0.41 0.0079 1.63 Minimum 0.0000 -14.79 0.0006 -7.39 0.0000 -14.79 Maximum 0.0202 -3.90 0.0021 -6.19 0.0428 -3.15 Skewness 2.10 -2.20 0.27 -0.08 1.48 -1.64 SE Skewness 0.15 0.15 0.71 0.71 0.17 0.17 Skewness Test Non-normal NormalNormal NormalNon-normal Normal Kurtosis 5.86 11.95 -1.56 -1.57 2.05 6.38 SE Kurtosis 0.29 0.29 1.41 1.41 0.34 0.34 Kurtosis Test Non-normalNon-normalNormal NormalNon-normalNon-normal 99.0% t-statistic for UL 2.34 2.34 2.68 2.68 2.34 2.34 99.0% UL 0.0111 0.0370 0.0026 0.0035 0.0257 0.1432 99.0% t-statistic for UPL 2.3400 2.34 2.72 2.72 2.34 2.34 99.0% UPL 0.0079 0.0108 0.0021 0.0024 0.0180 0.0290 Sample Size 381 380 30 30 285 285 Average 8.40 1.66 4.01 0.52 9.63 1.90 Median 6.49 1.87 3.38 1.22 7.49 2.01 Standard Deviation 8.23 1.21 3.56 2.14 7.65 1.00 Minimum 0.00 -5.24 0.01 -5.24 0.03 -3.68 Maximum 77.20 4.35 15.99 2.77 45.17 3.81 Skewness 3.13 -2.00 1.45 -1.99 1.38 -1.27 SE Skewness 0.13 0.13 0.45 0.45 0.15 0.15 Skewness Test Non-normal NormalNon-normal NormalNon-normal Normal Kurtosis 16.87 8.08 3.07 3.28 2.22 3.60 SE Kurtosis 0.25 0.25 0.89 0.89 0.29 0.29 Kurtosis Test Non-normalNon-normalNon-normalNon-normalNon-normalNon-normal 99.0% t-statistic for UL 2.34 2.34 2.46 2.46 2.34 2.34 99.0% UL 27.63 88.50 12.76 325.21 27.53 68.53 99.0% t-statistic for UPL 2.34 2.34 2.46 2.46 2.34 2.34 99.0% UPL 19.55 26.98 9.32 40.94 20.02 25.76 Sample Size 313 313 27 27 205 205 Average 1.16 -0.83 0.18 -2.77 1.84 -0.35 Median 0.50 -0.69 0.10 -2.30 0.79 -0.24 Standard Deviation 2.22 1.66 0.18 2.47 2.44 1.59 Minimum 0.00 -9.43 0.00 -9.43 0.01 -4.88 Maximum 30.40 3.41 0.77 -0.26 12.88 2.56 Skewness 8.33 -1.30 1.54 -2.02 2.19 -0.38 SE Skewness 0.14 0.14 0.47 0.47 0.17 0.17 Skewness Test Non-normal NormalNon-normal NormalNon-normal Normal Kurtosis 99.78 4.74 3.07 3.39 5.37 -0.49 SE Kurtosis 0.28 0.28 0.94 0.94 0.34 0.34 Kurtosis Test Non-normalNon-normalNon-normalNon-normalNon-normal Normal 99.0% t-statistic for UL 2.34 2.34 2.47 2.47 2.34 2.34 99.0% UL 6.34 21.35 0.62 28.05 7.56 29.45 99.0% t-statistic for UPL 2.34 2.34 2.48 2.48 2.34 2.34 99.0% UPL 4.16 4.17 0.45 2.59 5.17 6.17 Blue, regular font presents the Ln-transformed statistical values Yellow highlighted indicates the limit basis. Green highlights indicate instances where normal population limit was selected to provide a more protective emission limit.

EG

EG Cadmium (Cd) (mg/dscm@7%O 2)

Mercury (Hg) (mg/dscm@7%O 2)

Lead (Pb) (mg/dscm@7%O 2)

Particulate Matter (PM) (PM filterable) (mg/dscm@7%O 2)

Hydrogen Chloride (HCl) (ppmdv@7%O2)EG

EG

EGTable A-9. Alternative Approach EG Variability Summary Table A-9. Alternative Approach EG Variability Summary

Waste-burning Kilns Burn-Off Ovens Small, remote Top 9 Units Top 5 Units Top 3 Units PollutantTypeStatistic Normal Ln-transformedNormalLn-transformedNormalLn-transformed Sample Size 37 37 6 6 9 9 Average 0.00 -9.09 0.0012 -7.16 0.059 -3.60 Median 0.00 -9.05 0.0011 -6.92 0.022 -3.81 Standard Deviation 0.00 0.75 0.0010 1.23 0.070 1.40 Minimum 0.00 -10.67 0.0001 -9.21 0.003 -5.76 Maximum 0.00 -7.04 0.0028 -5.88 0.174 -1.75 Skewness 3.77 0.04 0.58 -0.93 1.11 0.10 SE Skewness 0.40 0.40 1.00 1.00 0.82 0.82 Skewness Test Non-normal Normal Normal Normal Normal Normal Kurtosis 18.23 0.52 -0.97 0.36 -0.63 -1.00 SE Kurtosis 0.81 0.81 2.00 2.00 1.63 1.63 Kurtosis Test Non-normal Normal Normal Normal Normal Normal 99.0% t-statistic for UL 2.43 2.43 3.14 3.14 2.82 2.82 99.0% UL 0.0005 0.0007 0.004 0.04 0.26 1.41 99.0% t-statistic for UPL 2.43 2.43 3.36 3.36 2.90 2.90 99.0% UPL 0.0004 0.0003 0.004 0.01 0.19 0.41 Sample Size 31 31 6 4 9 9 Average 0.00 -6.23 0.0027 -5.94 0.0017 -6.42 Median 0.00 -6.10 0.0010 -6.01 0.0018 -6.30 Standard Deviation 0.00 1.11 0.0034 1.12 0.0004 0.28 Minimum 0.00 -9.16 0.0000 -6.91 0.0011 -6.80 Maximum 0.02 -4.18 0.0080 -4.83 0.0023 -6.10 Skewness 2.30 -0.74 1.04 0.06 -0.38 -0.56 SE Skewness 0.44 0.44 1.00 1.22 0.82 0.82 Skewness Test Non-normal Normal Normal Normal Normal Normal Kurtosis 7.07 0.54 -1.03 -5.67 -1.53 -1.63 SE Kurtosis 0.88 0.88 2.00 2.45 1.63 1.63 Kurtosis Test Non-normal Normal Normal Normal Normal Normal 99.0% t-statistic for UL 2.45 2.45 3.14 3.75 2.82 2.82 99.0% UL 0.0108 0.0299 0.0135 0.18 0.00289 0.004 99.0% t-statistic for UPL 2.46 2.46 3.36 4.54 2.90 2.90 99.0% UPL 0.01 0.01 0.01 0.13 0.003 0.0028 Sample Size 36 36 6 6 9 9 Average 0.00 -6.95 0.013 -4.78 0.56 -0.73 Median 0.00 -6.94 0.014 -4.29 0.51 -0.68 Standard Deviation 0.00 0.76 0.009 1.14 0.30 0.64 Minimum 0.00 -8.34 0.002 -6.21 0.15 -1.91 Maximum 0.00 -5.32 0.022 -3.82 0.98 -0.02 Skewness 1.97 0.12 -0.31 -0.78 0.16 -0.77 SE Skewness 0.41 0.41 1.00 1.00 0.82 0.82 Skewness Test Non-normal Normal Normal Normal Normal Normal Kurtosis 4.02 -0.30 -2.20 -1.94 -1.10 -0.18 SE Kurtosis 0.82 0.82 2.00 2.00 1.63 1.63 Kurtosis Test Non-normal Normal Normal Normal Normal Normal 99.0% t-statistic for UL 2.43 2.43 3.14 3.14 2.82 2.82 99.0% UL 0.00 0.00609 0.04 0.30 1.40 2.94 99.0% t-statistic for UPL 2.44 2.44 3.36 3.36 2.90 2.90 99.0% UPL 0.00 0.00 0.03 0.13 1.14 1.66 Sample Size 47 46 15 15 9 9 Average 6.31 1.32 9.25 1.80 102.93 4.54 Median 5.22 1.66 7.66 2.04 92.51 4.53 Standard Deviation 6.61 1.22 8.79 1.00 48.18 0.47 Minimum 0.00 -1.46 1.46 0.38 47.40 3.86 Maximum 40.32 3.70 33.27 3.50 197.40 5.29 Skewness 3.05 -0.73 1.65 -0.04 0.81 0.06 SE Skewness 0.36 0.36 0.63 0.63 0.82 0.82 Skewness Test Non-normal NormalNon-normal Normal Normal Normal Kurtosis 14.51 -0.09 3.00 -1.14 0.29 -1.03 SE Kurtosis 0.71 0.72 1.26 1.26 1.63 1.63 Kurtosis Test Non-normal NormalNon-normal Normal Normal Normal 99.0% t-statistic for UL 2.41 2.41 2.60 2.60 2.82 2.82 99.0% UL 22.23 70.52 32.14 81.38 238.85 351.06 99.0% t-statistic for UPL 2.41 2.41 2.62 2.62 2.90 2.90 99.0% UPL 15.79 21.56 23.85 31.70 195.95 231.17 Sample Size 32 32 12 12 9 9 Average 0.58 -0.89 27.10 2.46 66.51 4.07 Median 0.44 -0.82 9.00 2.20 78.62 4.36 Standard Deviation 0.49 0.89 36.44 1.35 27.36 0.61 Minimum 0.07 -2.72 1.40 0.34 18.08 2.89 Maximum 2.13 0.76 92.80 4.53 95.87 4.56 Skewness 1.49 -0.14 1.33 0.51 -1.27 -1.55 SE Skewness 0.43 0.43 0.71 0.71 0.82 0.82 Skewness Test Non-normal Normal Normal Normal Normal Normal Kurtosis 2.26 -0.75 -0.20 -0.55 0.31 0.79 SE Kurtosis 0.87 0.87 1.41 1.41 1.63 1.63 Kurtosis Test Non-normal Normal Normal Normal Normal Normal 99.0% t-statistic for UL 2.45 2.45 2.68 2.68 2.82 2.82 99.0% UL 1.79 3.59 124.80 430.99 143.71 331.35 99.0% t-statistic for UPL 2.45 2.45 2.72 2.72 2.90 2.90 99.0% UPL 1.31 1.52 91.04 123.91 119.34 191.66 Blue, regular font presents the Ln-transformed statistical values Yellow highlighted indicates the limit basis. Green highlights indicate instances where normal population limit was selected to provide a more protective emission limit. Cadmium (Cd) (mg/dscm@7%O 2) EG

Mercury (Hg) (mg/dscm@7%O 2) EG

Hydrogen Chloride (HCl) (ppmdv@7%O2)EG Lead (Pb) (mg/dscm@7%O 2) EG

Particulate Matter (PM) (PM filterable) (mg/dscm@7%O 2) EGTable A-9. Alternative Approach EG Variability Summary

No Subcategories Incinerators Energy recovery units Top 71 Units Top 4 Units Top 52 Units PollutantTypeStatistic NormalLn-transformedNormalLn-transformedNormalLn-transformed Sample Size 256 253 12 12 105 105 Average 77.140 -1.55 0.011 -4.79 2.211 -1.61 Median 0.145 -1.83 0.010 -4.61 0.292 -1.23 Standard Deviation 414.715 3.51 0.007 0.97 8.448 2.61 Minimum 0.000 -11.38 0.001 -6.91 0.000 -8.63 Maximum 3520.000 8.17 0.023 -3.77 81.238 4.40 Skewness 6.77 0.32 0.04 -1.21 8.20 -0.51 SE Skewness 0.15 0.15 0.71 0.71 0.24 0.24 Skewness Test Non-normalNon-normalNormal NormalNon-normal Normal Kurtosis 48.44 0.52 -1.17 0.73 75.26 0.02 SE Kurtosis 0.31 0.31 1.41 1.41 0.48 0.48 Kurtosis Test Non-normal NormalNormal NormalNon-normal Normal 99.0% t-statistic for UL 2.34 2.34 2.68 2.68 2.36 2.36 99.0% UL 1047.99 792.09 0.030 0.11 22.17 94.19 99.0% t-statistic for UPL 2.34 2.34 2.72 2.72 2.36 2.36 99.0% UPL 640.95 25.22 0.02 0.05 13.90 7.35 Sample Size 207 203 24 24 33 33 Average 0.96 -4.96 0.559 -2.23 5.404 -2.63 Median 0.01 -4.21 0.086 -2.46 0.078 -2.55 Standard Deviation 6.70 5.39 0.772 2.23 16.265 3.58 Minimum 0.00 -28.06 0.003 -5.91 0.000 -8.17 Maximum 80.00 4.38 2.440 0.89 80.000 4.38 Skewness 10.06 -2.89 1.28 -0.02 3.89 0.33 SE Skewness 0.17 0.17 0.50 0.50 0.43 0.43 Skewness Test Non-normal NormalNon-normal NormalNon-normal Normal Kurtosis 108.09 9.97 0.41 -1.46 15.54 -0.89 SE Kurtosis 0.34 0.34 1.00 1.00 0.85 0.85 Kurtosis Test Non-normalNon-normalNormal NormalNon-normal Normal 99.0% t-statistic for UL 2.34 2.34 2.49 2.49 2.44 2.44 99.0% UL 16.68 2174.57 2.48 27.75 45.17 450.68 99.0% t-statistic for UPL 2.34 2.34 2.50 2.50 2.45 2.45 99.0% UPL 10.10 10.96 1.74 3.26 29.42 14.14 Sample Size 294 286 39 39 219 216 Average 42.16 2.62 0.86 -0.40 92.19 3.88 Median 21.02 3.11 0.70 -0.36 74.39 4.34 Standard Deviation 50.71 2.05 0.54 0.80 80.31 1.65 Minimum 0.00 -7.85 0.10 -2.30 0.00 -7.85 Maximum 343.44 5.84 2.29 0.83 376.30 5.93 Skewness 1.95 -1.12 0.62 -0.91 1.03 -2.59 SE Skewness 0.14 0.14 0.39 0.39 0.17 0.17 Skewness Test Non-normal NormalNormal NormalNon-normal Normal Kurtosis 5.75 1.77 -0.20 0.47 0.61 12.22 SE Kurtosis 0.29 0.29 0.78 0.78 0.33 0.33 Kurtosis Test Non-normalNon-normalNormal NormalNormalNon-normal 99.0% t-statistic for UL 2.34 2.34 2.43 2.43 2.34 2.34 99.0% UL 160.78 1669.11 2.17 4.69 280.39 2324.56 99.0% t-statistic for UPL 2.34 2.34 2.43 2.43 2.34 2.34 99.0% UPL 110.99 222.47 1.64 2.15 201.59 459.81 Sample Size 308 307 21 21 158 158 Average 112.51 4.43 14.70 2.55 135.66 4.75 Median 98.77 4.60 15.08 2.71 128.62 4.86 Standard Deviation 78.41 0.88 7.31 0.56 90.84 0.56 Minimum 0.00 1.77 5.90 1.77 20.68 3.03 Maximum 431.20 6.07 24.90 3.21 660.31 6.49 Skewness 1.12 -0.93 0.01 -0.20 3.48 -0.22 SE Skewness 0.14 0.14 0.53 0.53 0.19 0.19 Skewness Test Non-normal NormalNormal NormalNon-normal Normal Kurtosis 1.79 0.59 -1.88 -1.89 17.66 1.57 SE Kurtosis 0.28 0.28 1.07 1.07 0.39 0.39 Kurtosis Test Non-normalNon-normalNormal NormalNon-normalNon-normal 99.0% t-statistic for UL 2.34 2.34 2.52 2.52 2.35 2.35 99.0% UL 295.87 656.06 33.09 52.42 349.15 436.65 99.0% t-statistic for UPL 2.34 2.34 2.53 2.53 2.35 2.35 99.0% UPL 218.89 276.21 26.10 30.66 260.09 250.96 Sample Size 334 323 19 19 168 166 Average 49.55 2.36 0.73 -0.94 61.51 2.73 Median 10.70 2.49 0.61 -0.50 15.70 2.80 Standard Deviation 109.48 1.96 0.69 1.29 125.99 1.92 Minimum 0.00 -3.22 0.05 -3.00 0.00 -3.22 Maximum 744.28 6.61 2.28 0.82 831.64 6.72 Skewness 3.73 -0.27 0.77 -0.21 3.97 -0.52 SE Skewness 0.13 0.14 0.56 0.56 0.19 0.19 Skewness Test Non-normal NormalNormal NormalNon-normal Normal Kurtosis 15.19 0.08 -0.47 -1.68 17.82 0.56 SE Kurtosis 0.27 0.27 1.12 1.12 0.38 0.38 Kurtosis Test Non-normal NormalNormal NormalNon-normal Normal 99.0% t-statistic for UL 2.34 2.34 2.54 2.54 2.35 2.35 99.0% UL 305.47 1048.48 2.48 10.42 357.43 1404.93 99.0% t-statistic for UPL 2.34 2.34 2.55 2.55 2.35 2.35 99.0% UPL 197.97 152.34 1.83 3.04 233.89 212.82 Blue, regular font presents the Ln-transformed statistical values Automatic font and highlighted indicates the base limit Green highlights indicate instances where normal population limit was selected to base limit to provide a more protective emission limit. Dioxins/Furans (DF) (Total Mass Basis) (ng/dscm@7%O 2)

Sulfur Dioxide (SO2) (ppmdv@7%O2)EG Carbon Monoxide (CO) (ppmdv@7%O2)EG Dioxins/Furans (DF) (Toxic Equivalents Basis) (ng/dscm@7%O 2) EG

Nitrogen Oxides (NOx) (ppmdv@7%O2)EG

EGTable A-9. Alternative Approach EG Variability Summary Table A-9. Alternative Approach EG Variability Summary

Waste-burning Kilns Burn-Off Ovens Small, remote Top 9 Units Top 5 Units Top 3 Units PollutantTypeStatistic Normal Ln-transformedNormalLn-transformedNormalLn-transformed Sample Size 40 38 6 5 9 9 Average 0.03 -4.37 0.05 -5.58 473.38 5.76 Median 0.03 -3.55 0.00 -5.65 416.00 6.03 Standard Deviation 0.03 2.11 0.09 3.36 364.60 1.14 Minimum 0.00 -9.94 0.00 -9.21 26.40 3.27 Maximum 0.14 -2.00 0.22 -1.52 1140.00 7.04 Skewness 1.04 -1.24 2.19 0.12 0.70 -1.31 SE Skewness 0.39 0.40 1.00 1.10 0.82 0.82 Skewness Test Non-normal NormalNon-normal Normal Normal Normal Kurtosis 0.81 0.54 4.84 -2.43 -0.40 2.24 SE Kurtosis 0.77 0.79 2.00 2.19 1.63 1.63 Kurtosis Test Normal NormalNon-normal Normal Normal Normal 99.0% t-statistic for UL 2.42 2.43 3.14 3.36 2.82 2.82 99.0% UL 0.12 2.15 0.32 303.78 1502.06 7824.72 99.0% t-statistic for UPL 2.43 2.43 3.36 3.75 2.90 2.90 99.0% UPL 0.08 0.28 0.25 36.85 1177.40 2844.44 Sample Size 36 34NO TEQ DIOXIN/FURAN DATANO TEQ DIOXIN/FURAN DATA Average 0.00 -10.91 Median 0.00 -6.91 Standard Deviation 0.00 8.01 Minimum 0.00 -28.06 Maximum 0.00 -5.51 Skewness 0.67 -1.61 SE Skewness 0.41 0.42 Skewness Test Normal Normal Kurtosis -0.75 0.89 SE Kurtosis 0.82 0.84 Kurtosis Test Normal Normal 99.0% t-statistic for UL 2.43 2.44 99.0% UL 0.00432 5698.35 99.0% t-statistic for UPL 2.44 2.44 99.0% UPL 0.00 2.43 Sample Size 75 75 15 15 9 7 Average 157.12 4.80 28.58 3.13 17.42 2.12 Median 110.70 4.71 20.10 3.00 2.79 3.14 Standard Deviation 112.07 0.77 19.51 0.74 21.29 1.92 Minimum 12.69 2.54 3.24 1.17 0.00 -0.81 Maximum 518.21 6.25 67.27 4.21 54.80 4.00 Skewness 1.23 -0.64 1.21 -0.86 0.80 -0.60 SE Skewness 0.28 0.28 0.63 0.63 0.82 0.93 Skewness Test Non-normal Normal Normal Normal Normal Normal Kurtosis 0.70 1.08 0.39 2.71 -0.98 -1.63 SE Kurtosis 0.57 0.57 1.26 1.26 1.63 1.85 Kurtosis Test Normal Normal NormalNon-normal Normal Normal 99.0% t-statistic for UL 2.38 2.38 2.60 2.60 2.82 3.00 99.0% UL 423.51 755.66 79.36 158.31 77.48 2652.31 99.0% t-statistic for UPL 2.38 2.38 2.62 2.62 2.90 3.14 99.0% UPL 314.01 356.73 60.97 78.53 58.53 539.24 Sample Size 68 68 15 15 9 8 Average 525.24 6.09 51.63 3.79 91.83 4.61 Median 541.62 6.29 55.77 4.02 99.93 4.69 Standard Deviation 232.97 0.69 22.52 0.65 40.82 0.24 Minimum 62.20 4.13 12.86 2.55 0.00 4.18 Maximum 862.10 6.76 82.69 4.42 130.45 4.87 Skewness -0.50 -1.56 -0.76 -1.40 -1.56 -0.74 SE Skewness 0.30 0.30 0.63 0.63 0.82 0.87 Skewness Test Normal Normal Normal Normal Normal Normal Kurtosis -0.69 1.55 -0.16 0.47 2.76 -0.61 SE Kurtosis 0.59 0.59 1.26 1.26 1.63 1.73 Kurtosis Test NormalNon-normal Normal Normal Normal Normal 99.0% t-statistic for UL 2.38 2.38 2.60 2.60 2.82 2.90 99.0% UL 1080.28 2314.82 110.23 242.60 207.00 204.31 99.0% t-statistic for UPL 2.38 2.38 2.62 2.62 2.90 3.00 99.0% UPL 852.80 1175.94 89.00 131.18 170.65 165.37 Sample Size 45 45 14 8 8 6 Average 34.05 2.62 0.88 0.20 12.18 2.55 Median 12.06 2.49 0.46 0.34 13.42 2.81 Standard Deviation 57.29 1.41 1.18 0.74 10.76 0.92 Minimum 0.35 -1.06 0.00 -0.87 0.00 0.78 Maximum 253.90 5.54 4.21 1.44 29.63 3.39 Skewness 3.08 -0.12 1.84 0.03 0.22 -1.87 SE Skewness 0.37 0.37 0.65 0.87 0.87 1.00 Skewness Test Non-normal NormalNon-normal Normal Normal Normal Kurtosis 9.13 0.24 4.08 -0.04 -1.01 4.02 SE Kurtosis 0.73 0.73 1.31 1.73 1.73 2.00 Kurtosis Test Non-normal NormalNon-normal Normal NormalNon-normal 99.0% t-statistic for UL 2.41 2.41 2.62 2.90 2.90 3.14 99.0% UL 172.23 409.67 3.99 10.48 43.35 228.22 99.0% t-statistic for UPL 2.41 2.41 2.65 3.00 3.00 3.36 99.0% UPL 116.51 104.25 2.88 5.51 34.03 113.31 Blue, regular font presents the Ln-transformed statistical values Automatic font and highlighted indicates the base limit Green highlights indicate instances where normal population limit was selected to base limit to provide a more protective emission limit. Dioxins/Furans (DF) (Total Mass Basis) (ng/dscm@7%O 2) EG

Nitrogen Oxides (NOx) (ppmdv@7%O2)EG

Sulfur Dioxide (SO2) (ppmdv@7%O2)EG Dioxins/Furans (DF) (Toxic Equivalents Basis) (ng/dscm@7%O 2) EG

Carbon Monoxide (CO) (ppmdv@7%O2)EGTable A-10. Alternative Approach NSPS Variability Summary

No Subcategories Incinerators Energy recovery units Top 71 Units Top 4 Units Top 52 Units PollutantTypeStatistic NormalLn-transformedNormalLn-transformedNormalLn-transformed Sample Size 3 3 3 3 3 3 Average 0.00000 -15.26 0.0002 -8.610.000000 -15.26 Median 0.00000 -15.22 0.0002 -8.520.00000 -15.22 Standard Deviation 0.00000 0.66 0.0001 0.560.00000 0.66 Minimum 0.00000 -15.93 0.0001 -9.210.00000 -15.93 Maximum 0.00000 -14.62 0.0003 -8.110.00000 -14.62 Skewness 0.67 -0.27 0.0000 -0.75 0.6692 -0.27 SE Skewness 1.41 1.41 1.41 1.41 1.41 1.41 Skewness Test Normal NormalNormal NormalNormal Normal Kurtosis #DIV/0! #DIV/0!#DIV/0! #DIV/0!#DIV/0! #DIV/0! SE Kurtosis 2.83 2.83 2.83 2.83 2.83 2.83 Kurtosis Test #DIV/0! #DIV/0!#DIV/0! #DIV/0!#DIV/0! #DIV/0! 99.0% t-statistic for UL 4.54 4.54 4.54 4.54 4.54 4.54 99.0% UL 0.000001020.00000466 0.0007 0.00230.000001017 0.00000 99.0% t-statistic for UPL 6.96 6.96 6.96 6.96 6.96 6.96 99.0% UPL 0.0000 0.0000 0.0008 0.004 0.0000 0.0000 Sample Size 3 3 3 3 3 3 Average 0.00003 -10.550.00007 -9.580.00003 -10.55 Median 0.0000 -10.35 0.0001 -9.57 0.0000 -10.35 Standard Deviation 0.0000 0.82 0.0000 0.17 0.0000 0.82 Minimum 0.0000 -11.44 0.0001 -9.76 0.0000 -11.44 Maximum 0.0001 -9.84 0.0001 -9.42 0.0001 -9.84 Skewness -0.02 -1.02 -0.02 -0.28 -0.02 -1.02 SE Skewness 1.41 1.41 1.41 1.41 1.41 1.41 Skewness Test Normal NormalNormal NormalNormal Normal Kurtosis #DIV/0! #DIV/0!#DIV/0! #DIV/0!#DIV/0! #DIV/0! SE Kurtosis 2.83 2.83 2.83 2.83 2.83 2.83 Kurtosis Test #DIV/0! #DIV/0!#DIV/0! #DIV/0!#DIV/0! #DIV/0! 99.0% t-statistic for UL 4.54 4.54 4.54 4.54 4.54 4.54 99.0% UL 0.00013 0.001080.00012 0.000150.00013 0.00108 99.0% t-statistic for UPL 6.96 6.96 6.96 6.96 6.96 6.96 99.0% UPL 0.0002 0.0028 0.0001 0.0002 0.0002 0.0028 Sample Size 3 3 3 3 3 3 Average 0.00000 -13.38 0.0007 -7.210.00000 -13.38 Median 0.00000 -13.65 0.0008 -7.18 0.0000 -13.65 Standard Deviation 0.00000 1.55 0.0001 0.16 0.0000 1.55 Minimum 0.00000 -14.79 0.0006 -7.39 0.0000 -14.79 Maximum 0.00001 -11.71 0.0008 -7.08 0.0000 -11.71 Skewness 1.66 0.75 -0.85 -1.02 1.66 0.75 SE Skewness 1.41 1.41 1.41 1.41 1.41 1.41 Skewness Test Normal NormalNormal NormalNormal Normal Kurtosis #DIV/0! #DIV/0!#DIV/0! #DIV/0!#DIV/0! #DIV/0! SE Kurtosis 2.83 2.83 2.83 2.83 2.83 2.83 Kurtosis Test #DIV/0! #DIV/0!#DIV/0! #DIV/0!#DIV/0! #DIV/0! 99.0% t-statistic for UL 4.54 4.54 4.54 4.54 4.54 4.54 99.0% UL 0.0000 0.0018 0.0013 0.0015 0.0000 0.002 99.0% t-statistic for UPL 6.96 6.96 6.96 6.96 6.96 6.96 99.0% UPL 0.0000 0.0107 0.0014 0.0018 0.0000 0.0107 Sample Size 3 3 3 3 3 3 Average 0.0056 -5.19 0.006 -5.19 0.866 -0.27 Median 0.0053 -5.24 0.005 -5.24 0.635 -0.45 Standard Deviation 0.0005 0.08 0.000 0.08 0.555 0.61 Minimum 0.0053 -5.24 0.005 -5.24 0.464 -0.77 Maximum 0.0061 -5.10 0.006 -5.10 1.499 0.40 Skewness 1.73 1.73 1.73 1.73 1.55 1.23 SE Skewness 1.41 1.41 1.41 1.41 1.41 1.41 Skewness Test Normal NormalNormal NormalNormal Normal Kurtosis #DIV/0! #DIV/0!#DIV/0! #DIV/0!#DIV/0! #DIV/0! SE Kurtosis 2.83 2.83 2.83 2.83 2.83 2.83 Kurtosis Test #DIV/0! #DIV/0!#DIV/0! #DIV/0!#DIV/0! #DIV/0! 99.0% t-statistic for UL 4.54 4.54 4.54 4.54 4.54 4.54 99.0% UL 0.0077 0.0080 0.0077 0.0080 3.38 11.99 99.0% t-statistic for UPL 6.96 6.96 6.96 6.96 6.96 6.96 99.0% UPL 0.008 0.009 0.01 0.01 4.02 24.04 Sample Size 3 3 3 3 3 3 Average 0.01 -4.30 0.04 -3.20 0.01 -4.30 Median 0.01 -4.47 0.04 -3.17 0.01 -4.47 Standard Deviation 0.00 0.31 0.01 0.17 0.00 0.31 Minimum 0.01 -4.50 0.03 -3.38 0.01 -4.50 Maximum 0.02 -3.94 0.05 -3.04 0.02 -3.94 Skewness 1.72 1.72 -0.42 -0.66 1.72 1.72 SE Skewness 1.41 1.41 1.41 1.41 1.41 1.41 Skewness Test Normal NormalNormal NormalNormal Normal Kurtosis #DIV/0! #DIV/0!#DIV/0! #DIV/0!#DIV/0! #DIV/0! SE Kurtosis 2.83 2.83 2.83 2.83 2.83 2.83 Kurtosis Test #DIV/0! #DIV/0!#DIV/0! #DIV/0!#DIV/0! #DIV/0! 99.0% t-statistic for UL 4.54 4.54 4.54 4.54 4.54 4.54 99.0% UL 0.035 0.06 0.073 0.09 0.04 0.06 99.0% t-statistic for UPL 6.96 6.96 6.96 6.96 6.96 6.96 99.0% UPL 0.04 0.08 0.08 0.11 0.04 0.08 Blue, regular font presents the Ln-transformed statistical values Yellow highlighted indicates the limit basis.

NSPS

NSPS

NSPS

NSPS

NSPS Lead (Pb) (mg/dscm@7%O 2)

Particulate Matter (PM) (PM filterable) (mg/dscm@7%O 2)

Hydrogen Chloride (HCl) (ppmdv@7%O2) Cadmium (Cd) (mg/dscm@7%O 2)

Mercury (Hg) (mg/dscm@7%O 2)Table A-10. Alternative Approach NSPS Variability Summary

Waste-burning Kilns Burn-Off Ovens Small, remote Top 9 Units Top 5 Units Top 3 Units PollutantTypeStatistic NormalLn-transformedNormalLn-transformedNormalLn-transformed Sample Size 1 1 3 3 3 3 Average 0.000038 -10.17 0.0008 -7.22 0.011 -4.85 Median 0.00004 -10.17 0.0007 -7.26 0.007 -5.00 Standard Deviation #DIV/0! #DIV/0! 0.0005 0.63 0.010 0.98 Minimum 0.00004 -10.17 0.0004 -7.82 0.003 -5.76 Maximum 0.00004 -10.17 0.0014 -6.57 0.022 -3.81 Skewness #DIV/0! #DIV/0! 1.09 0.32 1.48 0.63 SE Skewness 2.45 2.45 1.41 1.41 1.41 1.41 Skewness Test #DIV/0! #DIV/0! Normal Normal Normal Normal Kurtosis #DIV/0! #DIV/0!#DIV/0! #DIV/0! #DIV/0! #DIV/0! SE Kurtosis 4.90 4.90 2.83 2.83 2.83 2.83 Kurtosis Test #DIV/0! #DIV/0!#DIV/0! #DIV/0! #DIV/0! #DIV/0! 99.0% t-statistic for UL 31.82 31.82 4.54 4.54 4.54 4.54 99.0% UL #DIV/0! #DIV/0! 0.003 0.01 0.06 0.67 99.0% t-statistic for UPL #NUM! #NUM! 6.96 6.96 6.96 6.96 99.0% UPL #NUM! #NUM! 0.00 0.03 0.07 2.06 Sample Size 3 3 3 2 3 3 Average 0.0002 -8.4647 0.0007 -6.91 0.001 -6.78 Median 0.0002 -8.2994 0.0010 -6.91 0.001 -6.78 Standard Deviation 0.0001 0.6262 0.0006 0.00 0.000 0.02 Minimum 0.0001 -9.1569 0.0000 -6.91 0.001 -6.80 Maximum 0.0004 -7.9377 0.0010 -6.91 0.001 -6.75 Skewness -0.4104 -1.1050 -1.73 #DIV/0! 0.47 0.44 SE Skewness 1.4142 1.4142 1.41 1.73 1.41 1.41 Skewness Test Normal NormalNormal #DIV/0! Normal Normal Kurtosis #DIV/0! #DIV/0!#DIV/0! #DIV/0! #DIV/0! #DIV/0! SE Kurtosis 2.8284 2.8284 2.83 3.46 2.83 2.83 Kurtosis Test #DIV/0! #DIV/0!#DIV/0! #DIV/0! #DIV/0! #DIV/0! 99.0% t-statistic for UL 4.5407 4.5407 4.54 6.96 4.54 4.54 99.0% UL 0.0008 0.0036 0.003 0.0010 0.0013 0.0013 99.0% t-statistic for UPL 6.9646 6.9646 6.96 31.82 6.96 6.96 99.0% UPL 0.0010 0.0074 0.0039 0.0010 0.0013 0.0013 Sample Size 6 6 3 3 3 3 Average 0.0004 -7.90 0.0050 -5.65 0.45 -0.89 Median 0.0004 -7.93 0.0020 -6.21 0.49 -0.72 Standard Deviation 0.0001 0.32 0.0052 0.98 0.21 0.54 Minimum 0.0002 -8.34 0.0020 -6.21 0.22 -1.50 Maximum 0.0006 -7.45 0.0110 -4.51 0.63 -0.46 Skewness 0.66 0.13 1.73 1.73 -0.82 -1.29 SE Skewness 1.00 1.00 1.41 1.41 1.41 1.41 Skewness Test Normal NormalNormal Normal Normal Normal Kurtosis -0.18 -0.61#DIV/0! #DIV/0! #DIV/0! #DIV/0! SE Kurtosis 2.00 2.00 2.83 2.83 2.83 2.83 Kurtosis Test Normal Normal#DIV/0! #DIV/0! #DIV/0! #DIV/0! 99.0% t-statistic for UL 3.14 3.14 4.54 4.54 4.54 4.54 99.0% UL 0.0008 0.001 0.029 0.31 1.39 4.76 99.0% t-statistic for UPL 3.36 3.36 6.96 6.96 6.96 6.96 99.0% UPL 0.0007 0.001 0.035 0.95 1.62 8.83 Sample Size 3 3 3 3 3 3 Average 0.93 -0.09 6.68 1.61 83.53 4.34 Median 0.93 -0.08 8.54 2.14 75.39 4.32 Standard Deviation 0.19 0.21 4.58 1.07 40.82 0.50 Minimum 0.74 -0.30 1.46 0.38 47.40 3.86 Maximum 1.12 0.11 10.03 2.31 127.82 4.85 Skewness 0.05 -0.27 -1.53 -1.69 0.86 0.19 SE Skewness 1.41 1.41 1.41 1.41 1.41 1.41 Skewness Test Normal NormalNormal Normal Normal Normal Kurtosis #DIV/0! #DIV/0!#DIV/0! #DIV/0! #DIV/0! #DIV/0! SE Kurtosis 2.83 2.83 2.83 2.83 2.83 2.83 Kurtosis Test #DIV/0! #DIV/0!#DIV/0! #DIV/0! #DIV/0! #DIV/0! 99.0% t-statistic for UL 4.54 4.54 4.54 4.54 4.54 4.54 99.0% UL 1.80 2.37 27.48 645.38 268.90 733.50 99.0% t-statistic for UPL 6.96 6.96 6.96 6.96 6.96 6.96 99.0% UPL 2.02 3.02 32.72 2200.59 315.68 1295.42 Sample Size 1 1 9 9 3 3 Average 0.13 -2.04 7.11 1.79 45.44 3.52 Median 0.13 -2.04 7.20 1.97 22.36 3.11 Standard Deviation #DIV/0! #DIV/0! 3.71 0.69 43.73 0.91 Minimum 0.13 -2.04 1.40 0.34 18.08 2.89 Maximum 0.13 -2.04 12.70 2.54 95.87 4.56 Skewness #DIV/0! #DIV/0! -0.01 -1.20 1.71 1.63 SE Skewness 2.45 2.45 0.82 0.82 1.41 1.41 Skewness Test #DIV/0! #DIV/0! Normal Normal Normal Normal Kurtosis #DIV/0! #DIV/0! -0.95 1.40 #DIV/0! #DIV/0! SE Kurtosis 4.90 4.90 1.63 1.63 2.83 2.83 Kurtosis Test #DIV/0! #DIV/0! Normal Normal #DIV/0! #DIV/0! 99.0% t-statistic for UL 31.82 31.82 2.82 2.82 4.54 4.54 99.0% UL #DIV/0! #DIV/0! 17.56 42.05 244.01 2090.13 99.0% t-statistic for UPL #NUM! #NUM! 2.90 2.90 6.96 6.96 99.0% UPL #NUM! #NUM! 14.26 22.74 294.12 5916.42 Blue, regular font presents the Ln-transformed statistical values Yellow highlighted indicates the limit basis. Cadmium (Cd) (mg/dscm@7%O 2) NSPS

Mercury (Hg) (mg/dscm@7%O 2) NSPS

Hydrogen Chloride (HCl) (ppmdv@7%O2)NSPS Lead (Pb) (mg/dscm@7%O 2) NSPS

Particulate Matter (PM) (PM filterable) (mg/dscm@7%O 2) NSPSTable A-10. Alternative Approach NSPS Variability Summary

No Subcategories Incinerators Energy recovery units Top 71 Units Top 4 Units Top 52 Units PollutantTypeStatistic NormalLn-transformedNormalLn-transformedNormalLn-transformed Sample Size 3 3 3 3 3 3 Average 0.00011 -9.27 0.002 -6.21 0.001 -6.95 Median 0.00011 -9.09 0.002 -6.21 0.001 -6.86 Standard Deviation 0.00005 0.60 0.002 0.69 0.000 0.17 Minimum 0.00005 -9.94 0.001 -6.91 0.001 -7.14 Maximum 0.00015 -8.78 0.004 -5.52 0.001 -6.84 Skewness -0.66 -1.23 0.94 0.00 -1.68 -1.70 SE Skewness 1.41 1.41 1.41 1.41 1.41 1.41 Skewness Test Normal NormalNormal NormalNormal Normal Kurtosis #DIV/0! #DIV/0!#DIV/0! #DIV/0!#DIV/0! #DIV/0! SE Kurtosis 2.83 2.83 2.83 2.83 2.83 2.83 Kurtosis Test #DIV/0! #DIV/0!#DIV/0! #DIV/0!#DIV/0! #DIV/0! 99.0% t-statistic for UL 4.54 4.54 4.54 4.54 4.54 4.54 99.0% UL 0.00035 0.0015 0.009 0.05 0.00 0.00 99.0% t-statistic for UPL 6.96 6.96 6.96 6.96 6.96 6.96 99.0% UPL 0.0004 0.0029 0.01 0.10 0.00 0.00 Sample Size 3 3 6 6 3 3 Average 0.00000 -27.70 0.010 -4.84 0.0005 -7.70 Median 0.00000 -27.76 0.008 -4.89 0.000 -7.85 Standard Deviation 0.00000 0.26 0.008 0.79 0.000 0.55 Minimum 0.00000 -27.92 0.003 -5.91 0.000 -8.17 Maximum 0.00000 -27.41 0.024 -3.74 0.001 -7.10 Skewness 1.24 1.01 1.20 0.09 1.47 1.10 SE Skewness 1.41 1.41 1.00 1.00 1.41 1.41 Skewness Test Normal NormalNormal NormalNormal Normal Kurtosis #DIV/0! #DIV/0! 0.81 -0.71#DIV/0! #DIV/0! SE Kurtosis 2.83 2.83 2.00 2.00 2.83 2.83 Kurtosis Test #DIV/0! #DIV/0! Normal Normal#DIV/0! #DIV/0! 99.0% t-statistic for UL 4.54 4.54 3.14 3.14 4.54 4.54 99.0% UL 0.0000 0.0000 0.03 0.09 0.0018 0.0055 99.0% t-statistic for UPL 6.96 6.96 3.36 3.36 6.96 6.96 99.0% UPL 0.0000 0.0000 0.03 0.05 0.00 0.01 Sample Size 3 1 3 3 6 3 Average 0.45 0.29 0.60 -0.54 0.65 0.25 Median 0.00 0.29 0.70 -0.36 0.50 0.34 Standard Deviation 0.77 #DIV/0! 0.17 0.32 0.73 0.22 Minimum 0.00 0.29 0.40 -0.92 0.00 0.00 Maximum 1.34 0.29 0.70 -0.36 1.50 0.41 Skewness 1.73 #DIV/0! -1.73 -1.73 0.20 -1.54 SE Skewness 1.41 2.45 1.41 1.41 1.00 1.41 Skewness Test Normal #DIV/0! Normal NormalNormal Normal Kurtosis #DIV/0! #DIV/0!#DIV/0! #DIV/0! -2.85 #DIV/0! SE Kurtosis 2.83 4.90 2.83 2.83 2.00 2.83 Kurtosis Test #DIV/0! #DIV/0!#DIV/0! #DIV/0! Normal #DIV/0! 99.0% t-statistic for UL 4.54 31.82 4.54 4.54 3.14 4.54 99.0% UL 3.96 #DIV/0! 1.39 2.52 2.95 3.43 99.0% t-statistic for UPL 6.96 #NUM! 6.96 6.96 3.36 6.96 99.0% UPL 4.85 #NUM! 1.58 3.65 2.39 4.40 Sample Size 12 12 12 12 3 3 Average 9.03 2.14 9.03 2.14 42.79 3.75 Median 7.35 1.99 7.35 1.99 42.16 3.74 Standard Deviation 3.71 0.36 3.71 0.36 4.32 0.10 Minimum 5.90 1.77 5.90 1.77 38.83 3.66 Maximum 15.50 2.74 15.50 2.74 47.39 3.86 Skewness 1.19 1.03 1.19 1.03 0.64 0.51 SE Skewness 0.71 0.71 0.71 0.71 1.41 1.41 Skewness Test Normal NormalNormal NormalNormal Normal Kurtosis -0.43 -0.62 -0.43 -0.62#DIV/0! #DIV/0! SE Kurtosis 1.41 1.41 1.41 1.41 2.83 2.83 Kurtosis Test Normal NormalNormal Normal#DIV/0! #DIV/0! 99.0% t-statistic for UL 2.68 2.68 2.68 2.68 4.54 4.54 99.0% UL 18.99 22.37 18.99 22.37 62.39 67.21 99.0% t-statistic for UPL 2.72 2.72 2.72 2.72 6.96 6.96 99.0% UPL 15.55 15.98 15.55 15.98 67.34 75.38 Sample Size 3 3 3 3 3 3 Average 0.04 -3.22 0.223 -2.05 0.040 -3.22 Median 0.04 -3.22 0.080 -2.53 0.040 -3.22 Standard Deviation 0.00 0.00 0.275 1.26 0.000 0.00 Minimum 0.04 -3.22 0.050 -3.00 0.040 -3.22 Maximum 0.04 -3.22 0.540 -0.62 0.040 -3.22 Skewness 2.45 1.71 1.46#DIV/0! 2.45 SE Skewness 1.41 1.41 1.41 1.41 1.41 1.41 Skewness Test #DIV/0! NormalNormal Normal#DIV/0! Normal Kurtosis #DIV/0! #DIV/0!#DIV/0! #DIV/0!#DIV/0! #DIV/0! SE Kurtosis 2.83 2.83 2.83 2.83 2.83 2.83 Kurtosis Test #DIV/0! #DIV/0!#DIV/0! #DIV/0!#DIV/0! #DIV/0! 99.0% t-statistic for UL 4.54 4.54 4.54 4.54 4.54 4.54 99.0% UL 0.04 0.04 1.47 39.51 0.04 0.04 99.0% t-statistic for UPL 6.96 6.96 6.96 6.96 6.96 6.96 99.0% UPL 0.04 0.04 1.79 167.44 0.04 0.04 Blue, regular font presents the Ln-transformed statistical values Automatic font and highlighted indicates the base limit Sulfur Dioxide (SO2) (ppmdv@7%O2)NSPS Dioxins/Furans (DF) (Toxic Equivalents Basis) (ng/dscm@7%O 2) NSPS

Carbon Monoxide (CO) (ppmdv@7%O2)NSPS

Nitrogen Oxides (NOx) (ppmdv@7%O2)NSPS

NSPS Dioxins/Furans (DF) (Total Mass Basis) (ng/dscm@7%O 2)Table A-10. Alternative Approach NSPS Variability Summary

Waste-burning Kilns Burn-Off Ovens Small, remote Top 9 Units Top 5 Units Top 3 Units PollutantTypeStatistic NormalLn-transformedNormalLn-transformedNormalLn-transformed Sample Size 3 3 3 3 3 3 Average 0.00011 -9.27 0.0013 -7.79 366.33 5.82 Median 0.00011 -9.09 0.0002 -8.52 416.00 6.03 Standard Deviation 0.00005 0.60 0.0019 1.88 162.30 0.53 Minimum 0.00005 -9.94 0.0001 -9.21 185.00 5.22 Maximum 0.00015 -8.78 0.0035 -5.65 498.00 6.21 Skewness -0.66 -1.23 1.73 1.47 -1.25 -1.51 SE Skewness 1.41 1.41 1.41 1.41 1.41 1.41 Skewness Test Normal NormalNormal Normal Normal Normal Kurtosis #DIV/0! #DIV/0!#DIV/0! #DIV/0! #DIV/0! #DIV/0! SE Kurtosis 2.83 2.83 2.83 2.83 2.83 2.83 Kurtosis Test #DIV/0! #DIV/0!#DIV/0! #DIV/0! #DIV/0! #DIV/0! 99.0% t-statistic for UL 4.54 4.54 4.54 4.54 4.54 4.54 99.0% UL 0.00035 0.0015 0.01 2.15 1103.30 3698.95 99.0% t-statistic for UPL 6.96 6.96 6.96 6.96 6.96 6.96 99.0% UPL 0.00041 0.00 0.01 18.60 1289.28 6769.89 Sample Size 3 3NO TEQ DIOXIN/FURAN DATANO TEQ DIOXIN/FURAN DATA Average 0.0000 -27.70 Median 0.0000 -27.76 Standard Deviation 0.0000 0.26 Minimum 0.0000 -27.92 Maximum 0.0000 -27.41 Skewness 1.24 1.01 SE Skewness 1.41 1.41 Skewness Test Normal Normal Kurtosis #DIV/0! #DIV/0! SE Kurtosis 2.83 2.83 Kurtosis Test #DIV/0! #DIV/0! 99.0% t-statistic for UL 4.54 4.54 99.0% UL 0.000 0.00 99.0% t-statistic for UPL 6.96 6.96 99.0% UPL 0.000 0.00 Sample Size 3 3 3 3 3 1 Average 16.22 2.76 17.51 2.53 0.45 0.29 Median 15.12 2.72 23.47 3.16 0.00 0.29 Standard Deviation 4.19 0.25 12.41 1.17 0.77 #DIV/0! Minimum 12.69 2.54 3.24 1.17 0.00 0.29 Maximum 20.84 3.04 25.81 3.25 1.34 0.29 Skewness 1.10 0.83 -1.66 -1.72 1.73 #DIV/0! SE Skewness 1.41 1.41 1.41 1.41 1.41 2.45 Skewness Test Normal NormalNormal Normal Normal #DIV/0! Kurtosis #DIV/0! #DIV/0!#DIV/0! #DIV/0! #DIV/0! #DIV/0! SE Kurtosis 2.83 2.83 2.83 2.83 2.83 4.90 Kurtosis Test #DIV/0! #DIV/0!#DIV/0! #DIV/0! #DIV/0! #DIV/0! 99.0% t-statistic for UL 4.54 4.54 4.54 4.54 4.54 31.82 99.0% UL 35.23 49.79 73.87 2564.89 3.96 #DIV/0! 99.0% t-statistic for UPL 6.96 6.96 6.96 6.96 6.96 #NUM! 99.0% UPL 40.03 66.43 88.09 9826.30 4.85 #NUM! Sample Size 3 3 3 3 3 2 Average 108.30 4.68 13.16 2.58 73.66 4.70 Median 106.00 4.66 12.88 2.56 99.93 4.70 Standard Deviation 5.80 0.05 0.50 0.04 64.65 0.14 Minimum 104.00 4.64 12.86 2.55 0.00 4.60 Maximum 114.90 4.74 13.74 2.62 121.04 4.80 Skewness 1.50 1.48 1.73 1.73 -1.53 #DIV/0! SE Skewness 1.41 1.41 1.41 1.41 1.41 1.73 Skewness Test Normal NormalNormal Normal Normal #DIV/0! Kurtosis #DIV/0! #DIV/0!#DIV/0! #DIV/0! #DIV/0! #DIV/0! SE Kurtosis 2.83 2.83 2.83 2.83 2.83 3.46 Kurtosis Test #DIV/0! #DIV/0!#DIV/0! #DIV/0! #DIV/0! #DIV/0! 99.0% t-statistic for UL 4.54 4.54 4.54 4.54 4.54 6.96 99.0% UL 134.65 137.58 15.43 15.61 367.23 282.58 99.0% t-statistic for UPL 6.96 6.96 6.96 6.96 6.96 31.82 99.0% UPL 141.30 146.18 16.01 16.29 441.32 5631.72 Sample Size 3 3 3 1 3 1 Average 1.43 0.32 0.17 -0.69 4.79 2.67 Median 1.60 0.47 0.00 -0.69 0.00 2.67 Standard Deviation 0.47 0.37 0.29 #DIV/0! 8.30 #DIV/0! Minimum 0.90 -0.11 0.00 -0.69 0.00 2.67 Maximum 1.80 0.59 0.50 -0.69 14.38 2.67 Skewness -1.39 -1.54 1.73 #DIV/0! 1.73 #DIV/0! SE Skewness 1.41 1.41 1.41 2.45 1.41 2.45 Skewness Test Normal NormalNormal #DIV/0! Normal #DIV/0! Kurtosis #DIV/0! #DIV/0!#DIV/0! #DIV/0! #DIV/0! #DIV/0! SE Kurtosis 2.83 2.83 2.83 4.90 2.83 4.90 Kurtosis Test #DIV/0! #DIV/0!#DIV/0! #DIV/0! #DIV/0! #DIV/0! 99.0% t-statistic for UL 4.54 4.54 4.54 31.82 4.54 31.82 99.0% UL 3.58 7.40 1.48 #DIV/0! 42.49 #DIV/0! 99.0% t-statistic for UPL 6.96 6.96 6.96 #NUM! 6.96 #NUM! 99.0% UPL 4.12 11.32 1.82 #NUM! 52.01 #NUM! Blue, regular font presents the Ln-transformed statistical values Automatic font and highlighted indicates the base limit Dioxins/Furans (DF) (Total Mass Basis) (ng/dscm@7%O 2) NSPS

Nitrogen Oxides (NOx) (ppmdv@7%O2)NSPS

Sulfur Dioxide (SO2) (ppmdv@7%O2)NSPS Dioxins/Furans (DF) (Toxic Equivalents Basis) (ng/dscm@7%O 2) NSPS

Carbon Monoxide (CO) (ppmdv@7%O2)NSPS