Attachment A-2. Variability Analysis for CO From Existing FB Units

**Facility Name Unit ID**  **Pollutant Run**  **No. Flag**  **ND Raw Data**  **Raw Data 3- run Test**  **Averages Random** 

**Numbers Randomly** 

**Distributed Raw Data**  **Randomly**

**Distributed Raw Data 3-**  **run Test Averages**  **Ln**

**transformed Data**  **Ln**

**transformed Data 3-run**  **Test A verages** **Ln**

**transformed Randomly**  **Distributed Data**  **3 Run Test**

**Averages of Ln transformed**  **Randomly Distributed Data**  MIYpsilanti EU-FBSSICarbon Monoxide (CO) 1 0 4.07 12339431.01652893 1.403642999 3.434520254 MIYpsilanti EU-FBSSICarbon Monoxide (CO) 2 0 4.55 58969647.04615385 1.515127233 3.851129117 MIYpsilanti EU-FBSSICarbon Monoxide (CO) 3 0 4.634.416666667 687973 20.01632.69289426 1.532556868 1.4837757 2.996531954 3.427393775 MIYpsilanti EU-FBSSICarbon Monoxide (CO) 1 0 0.6 35914238.96212121 -0.510825624 3.662589923 MIYpsilanti EU-FBSSICarbon Monoxide (CO) 2 0 1.2 26694676.89361702 0.182321557 4.342422869 MIYpsilanti EU-FBSSICarbon Monoxide (CO) 3 0 0.80.866666667 45076256.9298820457.59520676 -0.223143551 -0.183882539 4.041820371 4.015611055 NCTZOsborne ES-1 Carbon Monoxide (CO) 1 0 6.77 67912836.98165138 1.912501087 3.610421881 NCTZOsborne ES-1 Carbon Monoxide (CO) 2 0 15.8 73441348.51886792 2.76000994 3.881952752 NCTZOsborne ES-1 Carbon Monoxide (CO) 3 0 11.6 11.39 15456456.1556737647.21873102 2.451005098 2.374505375 4.028127723 3.840167452 MNStPaulMetro FBR3 Carbon Monoxide (CO) 1 0 3.43 74450568.70114943 1.232560261 4.22976593 MNStPaulMetro FBR3 Carbon Monoxide (CO) 2 0 0.255 755614 0.5 -1.366491734 -0.693147181 MNStPaulMetro FBR3 Carbon Monoxide (CO) 3 0 0.1181.267666667 2145829.2631578932.82143577 -2.137070655 -0.757000709 3.376329315 2.304316022 MNStPaulMetro FBR3 Carbon Monoxide (CO) 1 034.09433962 527074 0.8 3.529131377 -0.223143551 MNStPaulMetro FBR3 Carbon Monoxide (CO) 2 033.46296296 64666932.17592593 3.510439244 3.471218531 MNStPaulMetro FBR3 Carbon Monoxide (CO) 3 030.3272727332.62819177 685585 11.6 14.85864198 3.412047398 3.483872673 2.451005098 1.899693359 MNStPaulMetro FBR3 Carbon Monoxide (CO) 1 026.73076923 1884830.32727273 3.285815308 3.412047398 MNStPaulMetro FBR3 Carbon Monoxide (CO) 2 0 34.0106383 87702730.75221239 3.526673367 3.425961939 MNStPaulMetro FBR3 Carbon Monoxide (CO) 3 032.0769230830.93944354 99474545.9082568835.66258067 3.468136864 3.42687518 3.826644989 3.554884775 MNStPaulMetro FBR3 Carbon Monoxide (CO) 1 028.04385965 812883 5.94017094 3.333769701 1.781737911 MNStPaulMetro FBR3 Carbon Monoxide (CO) 2 031.77142857 38292633.46296296 3.458567413 3.510439244 MNStPaulMetro FBR3 Carbon Monoxide (CO) 3 031.0165289330.27727238 440765 11.27027027 16.89113472 3.434520254 3.408952456 2.422168309 2.571448488 MNStPaulMetro FBR3 Carbon Monoxide (CO) 1 028.04385965 956998 15.8 3.333769701 2.76000994 MNStPaulMetro FBR3 Carbon Monoxide (CO) 2 031.77142857 16029049.05882353 3.458567413 3.893020058 MNStPaulMetro FBR3 Carbon Monoxide (CO) 3 031.0165289330.27727238 21403 10.9019607825.25359477 3.434520254 3.408952456 2.388942662 3.013990887 MNStPaulMetro FBR3 Carbon Monoxide (CO) 1 047.65714286 774277 15.13861386 3.864032521 2.717248689 MNStPaulMetro FBR3 Carbon Monoxide (CO) 3 049.0588235348.35798319 56647436.64545455 25.8920342 3.893020058 3.87852629 3.601289397 3.159269043 MNStPaulMetro FBR3 Carbon Monoxide (CO) 1 026.13675214 86864036.71698113 3.263342452 3.603239349 MNStPaulMetro FBR3 Carbon Monoxide (CO) 2 017.82051282 1430658.73139403 2.880350199 4.072974405 MNStPaulMetro FBR3 Carbon Monoxide (CO) 3 018.2894736820.74891288 147232 12.848739536.09903822 2.906325686 3.016672779 2.553245713 3.409819822 MNStPaulMetro FBR3 Carbon Monoxide (CO) 1 033.62903226 796735 17.82051282 3.515389749 2.880350199 MNStPaulMetro FBR3 Carbon Monoxide (CO) 2 031.70175439 577423 1.34 3.456372023 0.292669614 MNStPaulMetro FBR3 Carbon Monoxide (CO) 3 038.96212121 34.76430262 39959547.6571428622.27255189 3.662589923 3.544783898 3.864032521 2.345684112 MNStPaulMetro FBR3 Carbon Monoxide (CO) 1 030.75221239 57871 14.02752294 3.425961939 2.641021324 MNStPaulMetro FBR3 Carbon Monoxide (CO) 2 032.17592593 670350 43.4375 3.471218531 3.771323123 MNStPaulMetro FBR3 Carbon Monoxide (CO) 3 029.2631578930.73043207 472094 16.5148514924.65995814 3.376329315 3.424503262 2.804260066 3.072201504 MNStPaulMetro FBR3 Carbon Monoxide (CO) 1 012.41071429 515672 17.82051282 2.518560155 2.880350199 MNStPaulMetro FBR3 Carbon Monoxide (CO) 2 014.02752294 87977634.09433962 2.641021324 3.529131377 MNStPaulMetro FBR3 Carbon Monoxide (CO) 3 08.460869565 11.6330356 393360 16.7758620722.89690484 2.135451954 2.431677811 2.819941072 3.076474216 MNStPaulMetro FBR3 Carbon Monoxide (CO) 1 010.90196078 905943 3.15669947 2.388942662 1.14952701 MNStPaulMetro FBR3 Carbon Monoxide (CO) 2 015.13861386 75232521.20338983 2.717248689 3.054161067 MNStPaulMetro FBR3 Carbon Monoxide (CO) 3 0 5.9401709410.66024853 46831 10.20183486 11.52064139 1.781737911 2.29597642 2.322567593 2.175418556 MNStPaulMetro FBR3 Carbon Monoxide (CO) 1 012.33064516 534944 18.25252525 2.51208764 2.90430344 MNStPaulMetro FBR3 Carbon Monoxide (CO) 2 012.33064516 60626648.58252427 2.51208764 3.883263883 MNStPaulMetro FBR3 Carbon Monoxide (CO) 3 012.3306451612.33064516 35405631.7714285732.86882603 2.51208764 2.51208764 3.458567413 3.415378246 MNStPaulMetro FBR2 Carbon Monoxide (CO) 1 0 1.67 595681 60.7224151 0.512823626 4.106312907 MNStPaulMetro FBR2 Carbon Monoxide (CO) 2 0 1.45 8854738.460869565 0.371563556 2.135451954 MNStPaulMetro FBR2 Carbon Monoxide (CO) 3 0 1.341.486666667 713267 1.6723.61776156 0.292669614 0.392352266 0.512823626 2.251529496 MNStPaulMetro FBR2 Carbon Monoxide (CO) 1 0 12.8487395 20919539.13592233 2.553245713 3.667040775 MNStPaulMetro FBR2 Carbon Monoxide (CO) 2 017.82051282 947192 12.33064516 2.880350199 2.51208764 MNStPaulMetro FBR2 Carbon Monoxide (CO) 3 016.7758620715.81503813 915774 0.255 17.2405225 2.819941072 2.751178995 -1.366491734 1.604212227 MNStPaulMetro FBR2 Carbon Monoxide (CO) 1 048.51886792 932927 12.33064516 3.881952752 2.51208764 MNStPaulMetro FBR2 Carbon Monoxide (CO) 2 045.90825688 75215862.68733348 3.826644989 4.138159409 MNStPaulMetro FBR2 Carbon Monoxide (CO) 3 043.1379310345.85501861 84605421.56896552 32.19564805 3.76440268 3.824333474 3.0712555 3.24050085 MNStPaulMetro FBR2 Carbon Monoxide (CO) 1 059.17821782 45227833.62903226 4.080553532 3.515389749 MNStPaulMetro FBR2 Carbon Monoxide (CO) 2 076.89361702 82736328.04385965 4.342422869 3.333769701 MNStPaulMetro FBR2 Carbon Monoxide (CO) 3 071.6494845469.24043979 43873228.0438596529.90558385 4.27178596 4.231587454 3.333769701 3.394309717 MNStPaulMetro FBR2 Carbon Monoxide (CO) 1 020.50819672 466088 0.6 3.020824646 -0.510825624 MNStPaulMetro FBR2 Carbon Monoxide (CO) 2 020.37068966 37020454.00627483 3.014097086 3.98910024 MNStPaulMetro FBR2 Carbon Monoxide (CO) 3 021.5689655220.81595063 9858704.531377343 19.71255072 3.0712555 3.035392411 1.511025943 1.663100186 MNStPaulMetro FBR2 Carbon Monoxide (CO) 1 068.70114943 96406349.05882353 4.22976593 3.893020058 MNStPaulMetro FBR2 Carbon Monoxide (CO) 2 071.89655172 999771 34.0106383 4.275228304 3.526673367 MNStPaulMetro FBR2 Carbon Monoxide (CO) 3 063.9080459868.16858238 83666635.38181818 39.48376 4.157445269 4.220813168 3.566198078 3.661963834 MNStPaulMetro FBR2 Carbon Monoxide (CO) 1 039.13592233 42849226.13675214 3.667040775 3.263342452 MNStPaulMetro FBR2 Carbon Monoxide (CO) 2 036.71698113 101890 6.77 3.603239349 1.912501087 MNStPaulMetro FBR2 Carbon Monoxide (CO) 3 054.45360825 43.4355039 55548934.1403508822.34903434 3.997349114 3.755876413 3.530479995 2.902107845 MNStPaulMetro FBR2 Carbon Monoxide (CO) 1 08.460869565 782420 12.33064516 2.135451954 2.51208764 MNStPaulMetro FBR2 Carbon Monoxide (CO) 2 010.20183486 883056 48.4587156 2.322567593 3.880712211 MNStPaulMetro FBR2 Carbon Monoxide (CO) 3 011.270270279.977658233 774848 12.4107142924.40002501 2.422168309 2.293395952 2.518560155 2.970453335 MNStPaulMetro FBR2 Carbon Monoxide (CO) 1 036.98165138 58972254.45360825 3.610421881 3.997349114 MNStPaulMetro FBR2 Carbon Monoxide (CO) 2 039.33962264 9446571.64948454 3.672232221 4.27178596 MNStPaulMetro FBR2 Carbon Monoxide (CO) 3 040.2710280438.86410069 9538422.90881913343.00397064 3.695632303 3.659428802 1.067747203 3.112294092 MNStPaulMetro FBR2 Carbon Monoxide (CO) 1 01.269406393 102481 3.43 0.238549384 1.232560261 MNStPaulMetro FBR2 Carbon Monoxide (CO) 2 03.823624595 958768 19.05645161 1.34119882 2.947405712 MNStPaulMetro FBR2 Carbon Monoxide (CO) 3 02.8236380422.638889677 84091 20.50819672 14.33154944 1.038026139 0.872591448 3.020824646 2.40026354 MNStPaulMetro FBR1 Carbon Monoxide (CO) 1 0 0.725 783951 40.54166667 -0.321583624 3.702330252 MNStPaulMetro FBR1 Carbon Monoxide (CO) 2 0 0.5 0.6125 34349543.8288288342.18524775 -0.693147181 -0.507365402 3.780291793 3.741311023 MNStPaulMetro FBR1 Carbon Monoxide (CO) 1 054.00627483 12630837.56756757 3.98910024 3.626141113 MNStPaulMetro FBR1 Carbon Monoxide (CO) 2 056.92988204 96246040.27102804 4.041820371 3.695632303 MNStPaulMetro FBR1 Carbon Monoxide (CO) 3 062.6873334857.87449679 83439720.3706896632.73642842 4.138159409 4.056360007 3.014097086 3.445290168 MNStPaulMetro FBR1 Carbon Monoxide (CO) 1 0 60.7224151 84096448.58252427 4.106312907 3.883263883 MNStPaulMetro FBR1 Carbon Monoxide (CO) 2 058.73139403 42071059.17821782 4.072974405 4.080553532 MNStPaulMetro FBR1 Carbon Monoxide (CO) 3 056.15567376 58.5364943 374365 1.26940639336.34338283 4.028127723 4.069138345 0.238549384 2.734122266 MNStPaulMetro FBR1 Carbon Monoxide (CO) 1 044.72173913 335094.633333333 3.800459717 1.533276551 MNStPaulMetro FBR1 Carbon Monoxide (CO) 2 0 43.4375 7271482.823638042 3.771323123 1.038026139 MNStPaulMetro FBR1 Carbon Monoxide (CO) 3 047.0461538545.06846433 76215247.18348624 18.21348587 3.851129117 3.807637319 3.854043964 2.141782218 MNStPaulMetro FBR1 Carbon Monoxide (CO) 1 019.05645161 4317723.823624595 2.947405712 1.34119882 MNStPaulMetro FBR1 Carbon Monoxide (CO) 2 0 20.016 552395 1.45 2.996531954 0.371563556 MNStPaulMetro FBR1 Carbon Monoxide (CO) 3 021.2033898320.09194715 760272 1.22.157874865 3.054161067 2.999366244 0.182321557 0.631694644 MNStPaulMetro FBR1 Carbon Monoxide (CO) 1 042.24509804 940891 43.13793103 3.743488324 3.76440268

Page 1Attachment A-2. Variability Analysis for CO From Existing FB Units

**Facility Name Unit ID**  **Pollutant Run**  **No. Flag**  **ND Raw Data**  **Raw Data 3- run Test**  **Averages Random** 

**Numbers Randomly** 

**Distributed Raw Data**  **Randomly**

**Distributed Raw Data 3-**  **run Test Averages**  **Ln**

**transformed Data**  **Ln**

**transformed Data 3-run**  **Test A verages** **Ln**

**transformed Randomly**  **Distributed Data**  **3 Run Test**

**Averages of Ln transformed**  **Randomly Distributed Data** 

MNStPaulMetro FBR1 Carbon Monoxide (CO) 2 041.28712871 567551 4.07 3.720550798 1.403642999 MNStPaulMetro FBR1 Carbon Monoxide (CO) 3 040.5416666741.35796447 41611641.28712871 29.49835325 3.702330252 3.722123125 3.720550798 2.962865493 MNStPaulMetro FBR1 Carbon Monoxide (CO) 1 034.14035088 88002439.33962264 3.530479995 3.672232221 MNStPaulMetro FBR1 Carbon Monoxide (CO) 2 039.53211009 2669963.90804598 3.677113255 4.157445269 MNStPaulMetro FBR1 Carbon Monoxide (CO) 3 037.5675675737.08000951 13912636.3153153246.52099464 3.626141113 3.611244788 3.592239562 3.807305684 MNStPaulMetro FBR1 Carbon Monoxide (CO) 1 036.31531532 15800326.73076923 3.592239562 3.285815308 MNStPaulMetro FBR1 Carbon Monoxide (CO) 2 036.64545455 7418363.491365777 3.601289397 1.250293 MNStPaulMetro FBR1 Carbon Monoxide (CO) 3 035.3818181836.11419601 69289942.2450980424.15574435 3.566198078 3.586575679 3.743488324 2.759865544 MNStPaulMetro FBR1 Carbon Monoxide (CO) 1 0 48.4587156 29838631.77142857 3.880712211 3.458567413 MNStPaulMetro FBR1 Carbon Monoxide (CO) 2 043.82882883 113540 4.55 3.780291793 1.515127233 MNStPaulMetro FBR1 Carbon Monoxide (CO) 3 047.1834862446.49034355 784434 4.63 13.65047619 3.854043964 3.838349322 1.532556868 2.168750505 MNStPaulMetro FBR1 Carbon Monoxide (CO) 1 048.58252427 32516732.07692308 3.883263883 3.468136864 MNStPaulMetro FBR1 Carbon Monoxide (CO) 2 049.05882353 363370 0.725 3.893020058 -0.321583624 MNStPaulMetro FBR1 Carbon Monoxide (CO) 3 048.5825242748.74129069 873853 18.28947368 17.03046559 3.883263883 3.886515942 2.906325686 2.017626309 MNStPaulMetro FBR1 Carbon Monoxide (CO) 1 016.51485149 48806639.53211009 2.804260066 3.677113255 MNStPaulMetro FBR1 Carbon Monoxide (CO) 2 027.49450549 89555231.01652893 3.313986185 3.434520254 MNStPaulMetro FBR1 Carbon Monoxide (CO) 3 018.2525252520.75396074 15598427.4945054932.68104817 2.90430344 3.007516564 3.313986185 3.475206564 MNStPaulMetro FBR1 Carbon Monoxide (CO) 1 04.412698413 6674764.412698413 1.484486387 1.484486387 MNStPaulMetro FBR1 Carbon Monoxide (CO) 2 04.531377343 28573371.89655172 1.511025943 4.275228304 MNStPaulMetro FBR1 Carbon Monoxide (CO) 3 04.633333333 4.52580303 985161 0.11825.47575005 1.533276551 1.509596294 -2.137070655 1.207548012 MNStPaulMetro FBR1 Carbon Monoxide (CO) 1 03.491365777 6493288.460869565 1.250293 2.135451954 MNStPaulMetro FBR1 Carbon Monoxide (CO) 2 02.908819133 74359931.70175439 1.067747203 3.456372023 MNStPaulMetro FBR1 Carbon Monoxide (CO) 3 0 3.156699473.185628127 75609444.7217391328.29478769 1.14952701 1.155855738 3.800459717 3.130761231 MNStPaulMetro FBR3 Carbon Monoxide (CO) 2 0151.1929825 5.01855705outlier; removed from analysis.

**Sample Size 112**  **38 112**  **38 112**  **38 112**  **38 Non-detects**  **0 0**  **0 0**  **0 0**  **0 0**  **Average 27.63472**  **27.57947 27.63472**  **27.74707 2.80**  **2.78 2.80**  **2.81 Median**  **28.65351 30.27727**  **28.65351 25.68389**  **3.36 3.41**  **3.36 2.99**  **Standard Deviation 19.89487**  **19.97184 19.89487**  **11.23565 1.35**  **1.36 1.35**  **0.78 Minimum**  **0.11800 0.61250**  **0.11800 2.15787**  **-2.14 -0.76**  **-2.14 0.63**  **Maximum 76.89362**  **69.24044 76.89362**  **57.59521 4.34**  **4.23 4.34**  **4.02 Skewness**  **0.35 0.32**  **0.35 0.34**  **-1.44 -1.28**  **-1.44 -0.77**  **SE Skewness 0.23**  **0.40 0.23**  **0.40 0.23**  **0.40 0.23**  **0.40 Skewness Test**  **Normal Normal**  **Normal Normal**  **Normal Normal**  **Normal Normal**  **Kurtosis -0.76**  **-0.86 -0.76**  **0.43 1.71**  **0.78 1.71**  **0.30 SE Kurtosis**  **0.46 0.79**  **0.46 0.79**  **0.46 0.79**  **0.46 0.79**  **Kurtosis Test Normal**  **Normal Normal**  **Normal Non-normal**  **Normal Non-normal**  **Normal 99.0% t-statistic for UL**  **2.36 2.43**  **2.36 2.43**  **2.36 2.43**  **2.36 2.43**  **99.0% UL 74.5887**  **76.0824 74.5887**  **55.0336 394.16**  **435.12 394.16**  **110.19 99.0% t-statistic for UPL**  **2.36 2.36**  **2.36 2.36**  **99.0% UPL 55.1079**  **55.1079 105.3556**  **105.3556**

Page 2Attachment A-1. Variability Analysis for Cd from Existing FB Units

**Facility Name Unit ID**  **Pollutant Run**  **No. Flag**  **ND Raw Data**  **Raw Data 3- run Test**  **Averages Random** 

**Numbers Randomly** 

**Distributed Raw Data**  **Randomly**

**Distributed Raw Data 3-**  **run Test Averages**  **Ln**

**transformed Data**  **Ln**

**transformed Data 3-run**  **Test Averages Ln** 

**transformed Randomly**  **Distributed Data**  **3 Run Test**

**Averages of Ln transformed**  **Randomly Distributed Data**  NCTZOsborne ES-1 Cadmium (Cd) 1ADL 0 0.000126 679705 0.000576 -8.979228651 -7.459402897 NCTZOsborne ES-1 Cadmium (Cd) 2ADL 0 0.000157 2089220.000043167 -8.759264753 -10.05043424 NCTZOsborne ES-1 Cadmium (Cd) 3ADL 0 0.0002410.000174667 7831420.001051662 0.000556943 -8.330713624 -8.689735676 -6.85738304 -8.122406727 MNStPaulMetro FBR1 Cadmium (Cd) 1 0 0.001014169 616446 0.00005796 -6.89368601 -9.755757441 MNStPaulMetro FBR1 Cadmium (Cd) 2 0 0.001217613 159161 0.000388286 -6.710863032 -7.853767776 MNStPaulMetro FBR1 Cadmium (Cd) 3 0 0.0010109330.001080905 1223920.000244959 0.000230402 -6.896881802 -6.833810281 -8.314420073 -8.641315097 MNStPaulMetro FBR1 Cadmium (Cd) 1 0 0.000373531 838940 0.000054 -7.892508849 -9.826526511 MNStPaulMetro FBR1 Cadmium (Cd) 2 0 0.000269772 217461 0.0000595 -8.217933566 -9.729534245 MNStPaulMetro FBR1 Cadmium (Cd) 3 0 0.000290748 0.00031135 391627 0.00144 0.000517833 -8.143052992 -8.084498469-6.543112165 -8.699724307 MNStPaulMetro FBR1 Cadmium (Cd) 1 0 0.000237195 6853450.000373531 -8.34662808 -7.892508849 MNStPaulMetro FBR1 Cadmium (Cd) 2 0 0.000244959 7550000.002112516 -8.314420073 -6.159875642 MNStPaulMetro FBR1 Cadmium (Cd) 3 0 0.0003156020.000265919 9124190.000804588 0.001096878 -8.061028327 -8.24069216-7.125180406 -7.059188299 MNStPaulMetro FBR1 Cadmium (Cd) 1 0 5.14053E-05 8259920.000237195 -9.875768783 -8.34662808 MNStPaulMetro FBR1 Cadmium (Cd) 2ND 1 0.000054 434030.000315602 -9.826526511 -8.061028327 MNStPaulMetro FBR1 Cadmium (Cd) 3ND 1 0.00005385.30684E-05 7695490.000473851 0.000342216 -9.830237091 -9.844177462-7.654617702 -8.020758036 MIYpsilanti EU-FBSSICadmium (Cd) 1ADL 0 0.0000765 240016 0.000633 -9.478219817 -7.365040136 MIYpsilanti EU-FBSSICadmium (Cd) 2ADL 0 0.0000373 846841 0.00005329 -10.19651723 -9.839761862 MIYpsilanti EU-FBSSICadmium (Cd) 3ADL 0 0.00002794.72333E-05 9586400.000269772 0.000318687 -10.48688387 -10.05387364-8.217933566 -8.474245188 MIYpsilanti EU-FBSSICadmium (Cd) 1ADL 0 0.000576 5415670.000290748 -7.459402897 -8.143052992 MIYpsilanti EU-FBSSICadmium (Cd) 2ADL 0 0.000633 676400.001217613 -7.365040136 -6.710863032 MIYpsilanti EU-FBSSICadmium (Cd) 3ADL 0 0.00144 0.000883 736404 0.0000765 0.000528287 -6.543112165 -7.122518399-9.478219817 -8.110711947 MNStPaulMetro FBR3 Cadmium (Cd) 1 0 0.001647248 167335 0.000241 -6.408649036 -8.330713624 MNStPaulMetro FBR3 Cadmium (Cd) 2 0 0.001051662 540451 0.001429987 -6.85738304 -6.550090161 MNStPaulMetro FBR3 Cadmium (Cd) 3 0 0.0002287540.000975888 77200 5.14053E-05 0.000574131 -8.382863947 -7.216298675-9.875768783 -8.252190856 MNStPaulMetro FBR3 Cadmium (Cd) 1 0 0.000473851 3345870.001087277 -7.654617702 -6.824078455 MNStPaulMetro FBR3 Cadmium (Cd) 2 0 0.000388286 3895380.001014169 -7.853767776 -6.89368601 MNStPaulMetro FBR3 Cadmium (Cd) 3ND 1 0.00037040.000410846 901161 0.000157 0.000752815 -7.900927055 -7.803104178-8.759264753 -7.492343073 MNStPaulMetro FBR2 Cadmium (Cd) 1 0 0.001213444 5801420.000228754 -6.714292755 -8.382863947 MNStPaulMetro FBR2 Cadmium (Cd) 2 0 0.001087277 46242 0.0000538 -6.824078455 -9.830237091 MNStPaulMetro FBR2 Cadmium (Cd) 3 0 0.0008045880.001035103 5337740.001010933 0.000431162 -7.125180406 -6.887850539-6.896881802 -8.36999428 MNStPaulMetro FBR2 Cadmium (Cd) 1 0 0.001429987 741659 0.00004911 -6.550090161 -9.921447878 MNStPaulMetro FBR2 Cadmium (Cd) 2 0 0.002112516 2120120.001647248 -6.159875642 -6.408649036 MNStPaulMetro FBR2 Cadmium (Cd) 3 0 0.0019906350.001844379 6588440.001213444 0.000969934 -6.219301478 -6.30975576-6.714292755 -7.681463223 MNStPaulMetro FBR2 Cadmium (Cd) 1ND 1 0.00005899 305260 0.0003704 -9.73814262 -7.900927055 MNStPaulMetro FBR2 Cadmium (Cd) 2ND 1 0.00004911 409058 0.00005899 -9.921447878 -9.73814262 MNStPaulMetro FBR2 Cadmium (Cd) 3ND 1 0.0000431675.04223E-05 88440.001990635 0.000806675 -10.05043424 -9.90334158-6.219301478 -7.952790384 MNStPaulMetro FBR2 Cadmium (Cd) 1ND 1 0.00005329 309054 0.000126 -9.839761862 -8.979228651 MNStPaulMetro FBR2 Cadmium (Cd) 2ND 1 0.0000595 323524 0.0000279 -9.729534245 -10.48688387 MNStPaulMetro FBR2 Cadmium (Cd) 3ND 1 0.000057965.69167E-05 439866 0.0000373 6.37333E-05 -9.755757441 -9.775017849-10.19651723 -9.88754325

**Sample Size 39**  **13 39**  **13 39**  **13 39**  **13 Non-detects**  **9 9**  **9 9**  **9 9**  **9 9**  **Average 0.00055**  **0.00055 0.00055**  **0.00055 -8.21**  **-8.21 -8.21**  **-8.21 Median**  **0.00029 0.00031**  **0.00029 0.00053**  **-8.14 -8.08**  **-8.14 -8.12**  **Standard Deviation 0.00059**  **0.00056 0.00059**  **0.00029 1.33**  **1.33 1.33**  **0.68 Minimum**  **0.00003 0.00005**  **0.00003 0.00006**  **-10.49 -10.05**  **-10.49 -9.89**  **Maximum 0.00211**  **0.00184 0.00211**  **0.00110 -6.16**  **-6.31 -6.16**  **-7.06 Skewness**  **1.17 1.07**  **1.17 0.32**  **-0.13 -0.22**  **-0.13 -0.88**  **SE Skewness 0.39**  **0.68 0.39**  **0.68 0.39**  **0.68 0.39**  **0.68 Skewness Test**  **Non-normal Normal**  **Non-normal Normal**  **Normal Normal**  **Normal Normal**  **Kurtosis 0.40**  **0.59 0.40**  **-0.27 -1.35**  **-1.50 -1.35**  **2.52 SE Kurtosis**  **0.78 1.36**  **0.78 1.36**  **0.78 1.36**  **0.78 1.36**  **Kurtosis Test Normal**  **Normal Normal**  **Normal Normal**  **Normal Normal**  **Normal 99.0% t-statistic for UL**  **2.43 2.65**  **2.43 2.65**  **2.43 2.65**  **2.43 2.65**  **99.0% UL 0.0020**  **0.0020 0.0020**  **0.0013 0.01**  **0.0092 0.01**  **0.0017 99.0% t-statistic for UPL**  **2.43 2.43**  **2.43 2.43**  **99.0% UPL 0.0014**  **0.0014 0.0019**  **0.0019**

Page 1Attachment A-5. Variability Analysis for Hg From Existing FB Units

**Facility Name**  **Unit ID Pollutant**  **Run No.**  **Flag ND**  **Raw Data Raw Data 3-**  **run Test Averages**  **Random**

**Numbers Randomly** 

**Distributed Raw Data**  **Randomly**

**Distributed Raw Data 3-run**  **Test Averages** MNStPaulMetro FBR3 Mercury (Hg) 1 0 0.000126364 957497 0.000582903 MNStPaulMetro FBR3 Mercury (Hg) 2 0 5.94017E-05 520903 0.000851935 MNStPaulMetro FBR3 Mercury (Hg) 3 0 6.09649E-05 8.2243E-05 976609 0.000189545 0.000541461 MNStPaulMetro FBR3 Mercury (Hg) 1 0 0.000277626 779136 0.000716495 MNStPaulMetro FBR3 Mercury (Hg) 2 0 0.000307123 526455 0.002516379 MNStPaulMetro FBR3 Mercury (Hg) 3 0 0.000247054 0.00027727 302522 0.000342695 0.001191856 MNStPaulMetro FBR3 Mercury (Hg) 1 0 7.94286E-05 435485 0.00971251 MNStPaulMetro FBR3 Mercury (Hg) 2 0 7.94286E-05 768278 0.001948482 MNStPaulMetro FBR3 Mercury (Hg) 3 0 6.31818E-05 7.4013E-05 961363 7.94286E-05 0.003913474 MNStPaulMetro FBR3 Mercury (Hg) 1 0 6.46512E-05 445403 0.000216789 MNStPaulMetro FBR3 Mercury (Hg) 2 0 4.86014E-05 879455 0.007171809 MNStPaulMetro FBR3 Mercury (Hg) 3 0 0.0000556 5.6284E-05 935549 0.000108003 0.002498867 MNStPaulMetro FBR3 Mercury (Hg) 1ND 1 0.00006556 350413 0.002290058 MNStPaulMetro FBR3 Mercury (Hg) 2ND 1 0.00006435 750548 0.000156425 MNStPaulMetro FBR3 Mercury (Hg) 3ND 1 0.000063181 6.4364E-05 780891 0.000317018 0.000921167 MNStPaulMetro FBR3 Mercury (Hg) 1 0 0.000571409 488140 0.000951 MNStPaulMetro FBR3 Mercury (Hg) 2 0 0.000630965 382278 0.00010902 MNStPaulMetro FBR3 Mercury (Hg) 3 0 0.000527206 0.00057653 773969 0.001549271 0.000869763 MNStPaulMetro FBR3 Mercury (Hg) 1 0 0.001052429 369761 0.001472574 MNStPaulMetro FBR3 Mercury (Hg) 2 0 0.001560702 517756 0.000527206 MNStPaulMetro FBR3 Mercury (Hg) 3 0 0.001369559 0.00132756 609395 0.000158857 0.000719546 MNStPaulMetro FBR3 Mercury (Hg) 1 0 0.000273248 354442 6.46512E-05 MNStPaulMetro FBR3 Mercury (Hg) 2 0 0.000297009 378096 0.000885784 MNStPaulMetro FBR3 Mercury (Hg) 3 0 0.000317018 0.00029576 621331 0.000571409 0.000507281 MNStPaulMetro FBR3 Mercury (Hg) 1 0 0.000258319 455707 0.000672581 MNStPaulMetro FBR3 Mercury (Hg) 2 0 0.000296019 163806 0.0446 MNStPaulMetro FBR3 Mercury (Hg) 3 0 0.000256053 0.00027013 530386 0.00190395 0.01572551 MNStPaulMetro FBR3 Mercury (Hg) 1 0 0.000446786 276694 0.000101091 MNStPaulMetro FBR3 Mercury (Hg) 2 0 0.000216789 997475 0.000421212 MNStPaulMetro FBR3 Mercury (Hg) 3 0 0.000290087 0.00031789 117063 0.000277626 0.000266643 MNStPaulMetro FBR3 Mercury (Hg) 1 0 0.000190784 40027 7.94286E-05 MNStPaulMetro FBR3 Mercury (Hg) 2 0 0.000110099 217931 0.000296019 MNStPaulMetro FBR3 Mercury (Hg) 3 0 9.50427E-05 0.00013198 891998 0.000539806 0.000305084 MNStPaulMetro FBR3 Mercury (Hg) 1 0 0.000851935 938586 0.001485392 MNStPaulMetro FBR3 Mercury (Hg) 2 0 0.000672581 740286 0.000943 MNStPaulMetro FBR3 Mercury (Hg) 3 0 0.001020081 0.0008482 824442 0.002396552 0.001608315 MIYpsilanti EU-FBSSIMercury (Hg) 1DLL 1 0.000943 935732 0.000256053 MIYpsilanti EU-FBSSIMercury (Hg) 2ADL 0 0.000951 341035 0.000385347 MIYpsilanti EU-FBSSIMercury (Hg) 3ADL 0 0.00101 0.000968 909514 5.94017E-05 0.0002336 MIYpsilanti EU-FBSSIMercury (Hg) 1ADL 0 9.6209E-05 857576 0.0000356 MIYpsilanti EU-FBSSIMercury (Hg) 2ADL 0 0.000156425 261932 0.000444 MIYpsilanti EU-FBSSIMercury (Hg) 3ADL 0 0.000245 0.00016588 871032 0.000957264 0.000478955 MNStPaulMetro FBR2 Mercury (Hg) 1 0 5.73196E-05 436256 0.000063181 MNStPaulMetro FBR2 Mercury (Hg) 2 0 3.79091E-05 229162 0.000297009 MNStPaulMetro FBR2 Mercury (Hg) 3 0 4.00962E-05 4.5108E-05 523200 0.000359911 0.000240033 MNStPaulMetro FBR2 Mercury (Hg) 1 0 0.000158857 304188 0.000273248 MNStPaulMetro FBR2 Mercury (Hg) 2 0 0.000101091 102264 0.000190784 MNStPaulMetro FBR2 Mercury (Hg) 3 0 0.000189545 0.00014983 345639 0.000149233 0.000204422 MNStPaulMetro FBR2 Mercury (Hg) 1 0 0.000459638 371851 0.0000556 MNStPaulMetro FBR2 Mercury (Hg) 2ND 1 0.000444 655294 0.00006556 MNStPaulMetro FBR2 Mercury (Hg) 3 0 0.000342695 0.00041544 716036 0.000126364 8.25079E-05 MNStPaulMetro FBR2 Mercury (Hg) 1 0 9.63366E-05 646126 0.001020081 MNStPaulMetro FBR2 Mercury (Hg) 2 0 0.0000973 340941 0.000110099 MNStPaulMetro FBR2 Mercury (Hg) 3 0 0.00010902 0.00010089 750928 0.000245 0.000458393 MNStPaulMetro FBR2 Mercury (Hg) 1 0 0.001925596 561265 0.000344425 MNStPaulMetro FBR2 Mercury (Hg) 2 0 0.001948482 167681 0.000258319 MNStPaulMetro FBR2 Mercury (Hg) 3 0 0.00190395 0.00192601 611668 0.0345 0.011700914 MNStPaulMetro FBR2 Mercury (Hg) 1 0 0.006688515 559026 0.00058936 MNStPaulMetro FBR2 Mercury (Hg) 2 0 0.007171809 838385 0.001540579 MNStPaulMetro FBR2 Mercury (Hg) 3 0 0.000730825 0.00486372 516383 4.86014E-05 0.00072618 MNStPaulMetro FBR2 Mercury (Hg) 1 0 0.00314459 681492 0.002087087 MNStPaulMetro FBR2 Mercury (Hg) 2 0 0.002396552 345108 0.000183297 MNStPaulMetro FBR2 Mercury (Hg) 3 0 0.002516379 0.00268584 677859 6.31818E-05 0.000777855 MNStPaulMetro FBR2 Mercury (Hg) 1 0 0.001447641 829142 0.002144786 MNStPaulMetro FBR2 Mercury (Hg) 2 0 0.001207152 342716 0.00314459 MNStPaulMetro FBR2 Mercury (Hg) 3 0 0.001540579 0.00139846 810863 0.000118435 0.001802604 MNStPaulMetro FBR2 Mercury (Hg) 1 0 0.000539806 228214 0.000264762 MNStPaulMetro FBR2 Mercury (Hg) 2 0 0.000524528 678279 0.000307123 MNStPaulMetro FBR2 Mercury (Hg) 3 0 0.000716495 0.00059361 114358 0.001369559 0.000647148

Page 1Attachment A-5. Variability Analysis for Hg From Existing FB Units

**Facility Name**  **Unit ID Pollutant**  **Run No.**  **Flag ND**  **Raw Data Raw Data 3-**  **run Test Averages**  **Random**

**Numbers Randomly** 

**Distributed Raw Data**  **Randomly**

**Distributed Raw Data 3-run**  **Test Averages** MNStPaulMetro FBR2 Mercury (Hg) 1 0 0.00015713 342656 6.09649E-05 MNStPaulMetro FBR2 Mercury (Hg) 2 0 0.001683303 564175 0.000895481 MNStPaulMetro FBR2 Mercury (Hg) 3 0 0.001615405 0.00115195 114212 5.73196E-05 0.000337922 MNStPaulMetro FBR2 Mercury (Hg) 1 0 8.92661E-05 681798 0.001560702 MNStPaulMetro FBR2 Mercury (Hg) 2 0 6.5566E-05 730354 4.6372E-05 MNStPaulMetro FBR2 Mercury (Hg) 3 0 3.8972E-05 6.4601E-05 280056 9.63366E-05 0.000567803 MNStPaulMetro FBR2 Mercury (Hg) 1 0 0.000035398 917715 6.5566E-05 MNStPaulMetro FBR2 Mercury (Hg) 2 0 0.0000356 811422 0.001925596 MNStPaulMetro FBR2 Mercury (Hg) 3 0 3.23757E-05 3.4458E-05 793332 4.00962E-05 0.000677086 MNStPaulMetro FBR2 Mercury (Hg) 1 0 0.000149233 764051 0.001683303 MNStPaulMetro FBR2 Mercury (Hg) 2 0 0.00016661 766650 0.000192462 MNStPaulMetro FBR2 Mercury (Hg) 3 0 4.6372E-05 0.00012074 821546 0.000471186 0.000782317 MNStPaulMetro FBR1 Mercury (Hg) 1 0 0.002290058 216319 9.50427E-05 MNStPaulMetro FBR1 Mercury (Hg) 2 0 0.002144786 10880 0.000113092 MNStPaulMetro FBR1 Mercury (Hg) 3 0 0.002087087 0.00217398 354950 0.00101 0.000406045 MNStPaulMetro FBR1 Mercury (Hg) 1 0 0.000327724 483169 0.0000973 MNStPaulMetro FBR1 Mercury (Hg) 2 0 0.000298678 555813 9.6209E-05 MNStPaulMetro FBR1 Mercury (Hg) 3 0 0.000310077 0.00031216 694595 0.00006435 8.5953E-05 MNStPaulMetro FBR1 Mercury (Hg) 1 0 0.00034419 572297 0.00016661 MNStPaulMetro FBR1 Mercury (Hg) 2 0 0.000359911 776828 0.000124613 MNStPaulMetro FBR1 Mercury (Hg) 3 0 0.000344425 0.00034951 144238 3.79091E-05 0.000109711 MNStPaulMetro FBR1 Mercury (Hg) 1 0 0.000885784 771717 0.001447641 MNStPaulMetro FBR1 Mercury (Hg) 2 0 0.000895481 927431 0.000247054 MNStPaulMetro FBR1 Mercury (Hg) 3 0 0.000957264 0.00091284 147614 0.0443 0.015331565 MNStPaulMetro FBR1 Mercury (Hg) 1 0 0.00099179 29040 0.000630965 MNStPaulMetro FBR1 Mercury (Hg) 2 0 0.000798075 585682 0.000446786 MNStPaulMetro FBR1 Mercury (Hg) 3 0 0.000816331 0.00086873 131153 0.000524528 0.000534093 MNStPaulMetro FBR1 Mercury (Hg) 1 0 0.000217565 679846 0.000327724 MNStPaulMetro FBR1 Mercury (Hg) 2 0 0.000206328 37736 0.00034419 MNStPaulMetro FBR1 Mercury (Hg) 3 0 0.000192462 0.00020545 146055 0.00017375 0.000281888 MNStPaulMetro FBR1 Mercury (Hg) 1 0 0.000582903 571351 0.000730825 MNStPaulMetro FBR1 Mercury (Hg) 2 0 0.00058936 622450 0.00015713 MNStPaulMetro FBR1 Mercury (Hg) 3 0 0.000471186 0.00054782 131377 0.001207152 0.000698369 MNStPaulMetro FBR1 Mercury (Hg) 1 0 0.001485392 301135 3.23757E-05 MNStPaulMetro FBR1 Mercury (Hg) 2 0 0.001472574 728606 3.8972E-05 MNStPaulMetro FBR1 Mercury (Hg) 3 0 0.001549271 0.00150241 427321 0.009978852 0.003350067 MNStPaulMetro FBR1 Mercury (Hg) 1 0 0.00971251 275088 0.001615405 MNStPaulMetro FBR1 Mercury (Hg) 2 0 0.009978852 219150 0.000298678 MNStPaulMetro FBR1 Mercury (Hg) 3 0 0.005037009 0.00824279 197913 0.000290087 0.000734723 MNStPaulMetro FBR1 Mercury (Hg) 1 0 0.000385347 140897 0.001052429 MNStPaulMetro FBR1 Mercury (Hg) 2 0 0.000183297 652677 0.000206328 MNStPaulMetro FBR1 Mercury (Hg) 3 0 0.000421212 0.00032995 146168 8.92661E-05 0.000449341 MNStPaulMetro FBR1 Mercury (Hg) 1 0 0.000264762 125913 0.005037009 MNStPaulMetro FBR1 Mercury (Hg) 2 0 0.000124613 293948 0.000798075 MNStPaulMetro FBR1 Mercury (Hg) 3 0 0.00017375 0.00018771 60484 0.006688515 0.004174533 MNStPaulMetro FBR1 Mercury (Hg) 1 0 0.000113092 433871 0.000035398 MNStPaulMetro FBR1 Mercury (Hg) 2 0 0.000108003 493136 0.000816331 MNStPaulMetro FBR1 Mercury (Hg) 3 0 0.000118435 0.00011318 652207 0.00099179 0.000614506 NCTZOsborne ES-1 Mercury (Hg) 1DLL 1 0.0345 597460 0.000217565 NCTZOsborne ES-1 Mercury (Hg) 2DLL 1 0.0443 171697 0.000310077 NCTZOsborne ES-1 Mercury (Hg) 3DLL 1 0.0446 0.04113333 797766 0.000459638 0.000329093

**Sample Size 120**  **40 120**  **40 Non-detects**  **8 8**  **8 8**  **Average 0.0019**  **0.0019 0.0019**  **0.0019 Median**  **0.0003 0.0003**  **0.0003 0.0006**  **Standard Deviation 0.0066**  **0.0065 0.0066**  **0.0037 Minimum**  **0.0000 0.0000**  **0.0000 0.0001**  **Maximum 0.0446**  **0.0411 0.0446**  **0.0157 Skewness**  **5.76 5.84**  **5.76 3.10**  **SE Skewness 0.22**  **0.39 0.22**  **0.39 Skewness Test**  **Non-normal Non-normal**  **Non-normal Non-normal**  **Kurtosis 33.78**  **35.55 33.78**  **8.94 SE Kurtosis**  **0.45 0.77**  **0.45 0.77**  **Kurtosis Test Non-normal** **Non-normal Non-normal**  **Non-normal 99.0% t-statistic for UL**  **2.36 2.42**  **2.36 2.42**  **99.0% UL 0.0174**  **0.0177 0.0174**  **0.0109 99.0% t-statistic for UPL**  **2.36 2.36**  **99.0% UPL 0.0109**  **0.0109**

Page 2Attachment A-5. Variability Analysis for Hg From Existing FB Units

**Ln transformed**  **Data Ln** 

**transformed Data 3-run**  **Test Averages Ln** 

**transformed Randomly**  **Distributed Data**  **3 Run Test**

**Averages of Ln transformed**  **Randomly Distributed Data**  -8.976346805 -7.447489379 -9.731187554 -7.067999757 -9.705212068 -9.470915476 -8.570881697 -7.695456944 -8.189235205 -7.241139505 -8.088263297 -5.984934192 -8.305902906 -8.194467136 -7.978670237 -7.068247978 -9.440652413 -4.634340535 -9.440652413 -6.240704598 -9.669493985 -9.516932937 -9.440652413 -6.771899182 -9.646504467 -8.43658607 -9.93185825 -4.937597423 -9.797327357 -9.791896691 -9.133350553 -7.502511349 -9.632544804 -6.079177973 -9.651173624 -8.762931511 -9.669506935 -9.651075121 -8.056553442 -7.632887642 -7.46740616 -6.957996495 -7.36825996 -9.123982803 -7.547919188 -7.461195103 -6.469970889 -7.517316729 -6.85665486 -6.520743214 -6.462619716 -7.547919188 -6.593266618 -6.637513731 -8.747505232 -7.605389212 -8.205131251 -9.646504467 -8.121749642 -7.029037075 -8.056553442 -8.127811445 -7.46740616 -8.047649234 -8.261316913 -7.304388535 -8.125088543 -3.11002142 -8.270127543 -8.218844333 -6.263824824 -5.559411593 -7.713431465 -9.199490356 -8.43658607 -7.772374 -8.14532983 -8.098449122 -8.189235205 -8.387033187 -8.564367016 -9.440652413 -9.114130507 -8.125088543 -9.261183925 -8.979893816 -7.524301066 -8.363347341 -7.067999757 -6.512076463 -7.304388535 -6.966444275 -6.887873591 -7.086753961 -6.033724356 -6.504081698 -6.966444275 -8.270127543 -6.957996495 -7.861367539 -6.897804948 -6.940748573 -9.731187554 -8.620894212 -9.248987415 -10.24316492 -8.762931511 -7.719685996 -8.314252347 -8.775390424 -6.951431185 -8.3047607 -9.766868149 -9.669506935 -10.18031961 -8.121749642 -10.12423014 -10.02380597 -7.929654573 -8.57363705 -8.747505232 -8.205131251 -9.199490356 -8.564367016 -8.570881697 -8.839292428 -8.810000852 -8.526499706 -7.685071672 -9.797327357 -7.719685996 -9.632544804 -7.978670237 -7.794475968 -8.976346805 -9.468739655 -9.2476619 -6.887873591 -9.237711569 -9.114130507 -9.123982803 -9.203118757 -8.314252347 -8.105418815 -6.252519577 -7.97363484 -6.240704598 -8.261316913 -6.263824824 -6.252349666 -3.366795955 -6.533915903 -5.007363425 -7.436473356 -4.937597423 -6.475597236 -7.221336878 -5.722099242 -9.93185825 -7.947976281 -5.762071711 -6.171985923 -6.033724356 -8.604404389 -5.984934192 -5.926910086 -9.669493985 -8.148628099 -6.537820068 -6.144715542 -6.71949143 -5.762071711 -6.475597236 -6.577636245 -9.041143557 -6.982643603 -7.524301066 -8.236679608 -7.553011172 -8.088263297 -7.241139505 -7.439483914 -6.593266618 -7.639403174

Page 3Attachment A-5. Variability Analysis for Hg From Existing FB Units

**Ln transformed**  **Data Ln** 

**transformed Data 3-run**  **Test Averages Ln** 

**transformed Randomly**  **Distributed Data**  **3 Run Test**

**Averages of Ln transformed**  **Randomly Distributed Data**  -8.758434303 -9.705212068 -6.386997491 -7.018149812 -6.428169329 -7.191200374 -9.766868149 -8.830076676 -9.323889265 -6.462619716 -9.632452714 -9.978815233 -10.15266808 -9.703003352 -9.2476619 -8.563032283 -10.24885524 -9.632452714 -10.24316492 -6.252519577 -10.33810242 -10.27670752 -10.12423014 -8.669734144 -8.810000852 -6.386997491 -8.699857273 -8.555614224 -9.978815233 -9.162891119 -7.660256702 -7.534289473 -6.079177973 -9.261183925 -6.144715542 -9.087311423 -6.171985923 -6.131959813 -6.897804948 -8.415433432 -8.023340057 -9.237711569 -8.116145539 -9.248987415 -8.078690152 -8.07272525 -9.651173624 -9.379290869 -7.974315344 -8.699857273 -7.929654573 -8.990298611 -7.97363484 -7.959201586 -10.18031961 -9.290158497 -7.029037075 -6.537820068 -7.018149812 -8.305902906 -6.951431185 -6.999539357 -3.116770602 -5.986831192 -6.915999257 -7.36825996 -7.133307519 -7.713431465 -7.110690089 -7.053332288 -7.553011172 -7.544900866 -8.433011902 -8.023340057 -8.486042817 -7.974315344 -8.555614224 -8.491556314 -8.657893074 -8.218516158 -7.447489379 -7.221336878 -7.436473356 -8.758434303 -7.660256702 -7.514739812 -6.71949143 -7.56642087 -6.512076463 -10.33810242 -6.520743214 -10.15266808 -6.469970889 -6.500930189 -4.607287178 -8.366019224 -4.634340535 -6.428169329 -4.607287178 -8.116145539 -5.290942735 -4.844190149 -8.14532983 -7.563214899 -7.861367539 -6.85665486 -8.604404389 -8.486042817 -7.772374 -8.079381976 -9.323889265 -8.222195647 -8.236679608 -5.290942735 -8.990298611 -7.133307519 -8.657893074 -8.628290431 -5.007363425 -5.810537893 -9.087311423 -10.24885524 -9.133350553 -7.110690089 -9.041143557 -9.087268511 -6.915999257 -8.091848194 -3.366795955 -8.433011902 -3.116770602 -8.078690152 -3.11002142 -3.197862659 -7.685071672 -8.065591242

**120 40**  **120 40**  **8 8**  **8 8**  **-7.84 -7.84**  **-7.84 -7.84**  **-8.04 -8.08**  **-8.04 -8.06**  **1.53 1.51**  **1.53 0.91**  **-10.34 -10.28**  **-10.34 -9.47**  **-3.11 -3.20**  **-3.11 -5.56**  **0.72 0.75**  **0.72 0.67**  **0.22 0.39**  **0.22 0.39**  **Non-normal Normal**  **Non-normal Normal**  **0.66 0.92**  **0.66 0.41**  **0.45 0.77**  **0.45 0.77**  **Normal Normal**  **Normal Normal**  **2.36 2.42**  **2.36 2.42**  **0.0146 0.0153**  **0.0146 0.0036**  **2.36 2.36**  **0.0032 0.0032** 

Page 4

### Attachment A-3. Variability Analysis for HCl from Existing FB Units

**Facility Name**  **Unit ID Pollutant**  **Run No. Flag**  **ND Raw Data**  **Ln-transformed Data** NCTZOsborne ES-1 Hydrogen Chloride (HCl) 1BDL 1 0.0355 -3.338222583 NCTZOsborne ES-1 Hydrogen Chloride (HCl) 2BDL 1 0.0369 -3.299543728 NCTZOsborne ES-1 Hydrogen Chloride (HCl) 3BDL 1 0.0603 -2.808423175 MNStPaulMetro FBR2 Hydrogen Chloride (HCl) 1BDL 1 0.23204 -1.460845508 MNStPaulMetro FBR2 Hydrogen Chloride (HCl) 2BDL 1 0.2478 -1.39513331 MNStPaulMetro FBR2 Hydrogen Chloride (HCl) 3BDL 1 0.2258 -1.488105627 MNStPaulMetro FBR2 Hydrogen Chloride (HCl) 1BDL 1 0.23451 -1.450257048 MNStPaulMetro FBR2 Hydrogen Chloride (HCl) 2BDL 1 0.211054 -1.555641254 MNStPaulMetro FBR2 Hydrogen Chloride (HCl) 3BDL 1 0.2139 -1.542246663 MNStPaulMetro FBR2 Hydrogen Chloride (HCl) 1BDL 1 0.0857 -2.456902453 MNStPaulMetro FBR2 Hydrogen Chloride (HCl) 2BDL 1 0.0989 -2.31364604 MNStPaulMetro FBR2 Hydrogen Chloride (HCl) 3BDL 1 0.0857 -2.456902453 MNStPaulMetro FBR2 Hydrogen Chloride (HCl) 1BDL 1 0.072528 -2.623782585 MNStPaulMetro FBR2 Hydrogen Chloride (HCl) 2BDL 1 0.0791 -2.537042404 MNStPaulMetro FBR2 Hydrogen Chloride (HCl) 3BDL 1 0.07912 -2.536789592 MNStPaulMetro FBR1 Hydrogen Chloride (HCl) 1ND 1 0.184 -1.692819521 MNStPaulMetro FBR1 Hydrogen Chloride (HCl) 2ND 1 0.1689 -1.778448455 MNStPaulMetro FBR1 Hydrogen Chloride (HCl) 3ND 1 0.16289 -1.814680153 MNStPaulMetro FBR1 Hydrogen Chloride (HCl) 1ND 1 0.1866 -1.678787991 MNStPaulMetro FBR1 Hydrogen Chloride (HCl) 2ND 1 0.19903 -1.614299712 MNStPaulMetro FBR1 Hydrogen Chloride (HCl) 3ND 1 0.1935 -1.642477767 MNStPaulMetro FBR1 Hydrogen Chloride (HCl) 1ND 1 0.18232 -1.701991894 MNStPaulMetro FBR1 Hydrogen Chloride (HCl) 2ND 1 0.19237 -1.648334678 MNStPaulMetro FBR1 Hydrogen Chloride (HCl) 3ND 1 0.19237 -1.648334678 MNStPaulMetro FBR1 Hydrogen Chloride (HCl) 1 00.18461876 -1.689462335 MNStPaulMetro FBR1 Hydrogen Chloride (HCl) 2ND 1 0.07912 -2.536789592 MNStPaulMetro FBR1 Hydrogen Chloride (HCl) 3ND 1 0.07912 -2.536789592 MNStPaulMetro FBR3 Hydrogen Chloride (HCl) 1ND 1 0.21338 -1.544680665 MNStPaulMetro FBR3 Hydrogen Chloride (HCl) 2ND 1 0.186397 -1.679876471 MNStPaulMetro FBR3 Hydrogen Chloride (HCl) 3ND 1 0.193567 -1.642131573 MNStPaulMetro FBR3 Hydrogen Chloride (HCl) 1ND 1 0.20163 -1.601320944 MNStPaulMetro FBR3 Hydrogen Chloride (HCl) 2ND 1 0.21048 -1.558364642 MNStPaulMetro FBR3 Hydrogen Chloride (HCl) 3ND 1 0.197362 -1.622715673 MIYpsilanti EU-FBSSI Hydrogen Chloride (HCl) 1 00.39641803 -0.925285989 MIYpsilanti EU-FBSSI Hydrogen Chloride (HCl) 2 00.26374109 -1.332787391 MIYpsilanti EU-FBSSI Hydrogen Chloride (HCl) 3 00.18717301 -1.675721905

**Sample Size 36**  **36 Non-detects**  **32 32**  **Ave rage**  **0.17 -1.91**  **Median 0.19**  **-1.68 Standard Deviation**  **0.08 0.56**  **Minimum 0.04**  **-3.34 Maximum**  **0.40 -0.93**  **Skewness 0.25**  **-1.01 SE Skewness**  **0.41 0.41**  **Skewness Test Normal**  **Normal Kurtosis**  **0.98 0.37**  **SE Kurtosis 0.82**  **0.82 Kurtosis Test**  **Normal Normal**  **99.0% t-statistic for UL 2.43**  **2.43 99.0% UL**  **0.35 0.58**  **99.0% t-statistic for UPL 2.44**  **2.44 99.0% UPL**  **0.28 0.34** 

3x highest DL less than average 0.48867

Page 1

### Attachment A-4. Variability Analysis for PB from Existing FB Units

**Facility Name Unit ID**  **Pollutant Run No.** **Flag ND**  **Raw Data Ln-transformed Data**  NCTZOsborne ES-1 Lead (Pb) 1ADL 0 0.000276 -8.195109692 NCTZOsborne ES-1 Lead (Pb) 2ADL 0 0.000351 -7.954724334 NCTZOsborne ES-1 Lead (Pb) 3ADL 0 0.000313 -8.069307367 MNStPaulMetro FBR3 Lead (Pb) 1 0 0.00084213 -7.07957308 MNStPaulMetro FBR3 Lead (Pb) 2 0 0.00077246 -7.165930251 MNStPaulMetro FBR3 Lead (Pb) 3 0 0.00067711 -7.297674679 MNStPaulMetro FBR3 Lead (Pb) 1 0 0.00766524 -4.871059949 MNStPaulMetro FBR3 Lead (Pb) 2 0 0.00278272 -5.88432713 MNStPaulMetro FBR3 Lead (Pb) 3 0 0.00165286 -6.40524691 MNStPaulMetro FBR2 Lead (Pb) 1 0 0.00426544 -5.457210125 MNStPaulMetro FBR2 Lead (Pb) 2 0 0.0028943 -5.845011317 MNStPaulMetro FBR2 Lead (Pb) 3 0 0.00125158 -6.683347654 MNStPaulMetro FBR2 Lead (Pb) 1 0 0.00077678 -7.160349681 MNStPaulMetro FBR2 Lead (Pb) 2 0 0.00113614 -6.780116051 MNStPaulMetro FBR2 Lead (Pb) 3 0 0.01466146 -4.222532911 MNStPaulMetro FBR2 Lead (Pb) 1 0 0.000141 -8.866750668 MNStPaulMetro FBR2 Lead (Pb) 2 0 0.00055256 -7.500945208 MNStPaulMetro FBR2 Lead (Pb) 3 0 0.00074464 -7.202605841 MNStPaulMetro FBR2 Lead (Pb) 1 0 0.0035283 -5.646939806 MNStPaulMetro FBR2 Lead (Pb) 2 0 0.00046413 -7.675352956 MNStPaulMetro FBR2 Lead (Pb) 3 0 0.00107815 -6.832510101 MNStPaulMetro FBR1 Lead (Pb) 1 0 0.00131951 -6.630494958 MNStPaulMetro FBR1 Lead (Pb) 2 0 0.00129581 -6.648620723 MNStPaulMetro FBR1 Lead (Pb) 3 0 0.00107615 -6.834361445 MNStPaulMetro FBR1 Lead (Pb) 1 0 0.00318146 -5.750416342 MNStPaulMetro FBR1 Lead (Pb) 2 0 0.00311362 -5.77196989 MNStPaulMetro FBR1 Lead (Pb) 3 0 0.00454014 -5.394796371 MNStPaulMetro FBR1 Lead (Pb) 1 0 0.01666607 -4.094380488 MNStPaulMetro FBR1 Lead (Pb) 2 0 0.00149554 -6.505268861 MNStPaulMetro FBR1 Lead (Pb) 3 0 0.00121191 -6.715555961 MNStPaulMetro FBR1 Lead (Pb) 1 0 0.00034956 -7.958846171 MNStPaulMetro FBR1 Lead (Pb) 2 0 0.0001296 -8.951057774 MNStPaulMetro FBR1 Lead (Pb) 3 0 0.0001292 -8.954148967 MIYpsilanti EU-FBSSI Lead (Pb) 1DLL 1 0.00054 -7.523941418 MIYpsilanti EU-FBSSI Lead (Pb) 2DLL 1 0.00057 -7.469874197 MIYpsilanti EU-FBSSI Lead (Pb) 3DLL 1 0.0000392 -10.14683381 MIYpsilanti EU-FBSSI Lead (Pb) 1ADL 0 0.01154 -4.461936018 MIYpsilanti EU-FBSSI Lead (Pb) 2ADL 0 0.01268 -4.36772933 MIYpsilanti EU-FBSSI Lead (Pb) 3ADL 0 0.0117 -4.448166437

**Sample Size 39**  **39 Non-detects**  **3 3**  **Average 0.0030**  **-6.70 Median**  **0.0011 -6.78**  **Standard Deviation 0.0044**  **1.43 Minimum**  **0.0000 -10.15**  **Maximum 0.0167**  **-4.09 Skewness**  **1.98 -0.04**  **SE Skewness 0.39**  **0.39 Skewness Test**  **Non-normal Normal**  **Kurtosis 2.91**  **-0.18 SE Kurtosis**  **0.78 0.78**  **Kurtosis Test Non-normal**  **Normal 99.0%** **t-statistic for UL 2.43**  **2.43 99.0%** **UL 0.0137**  **0.04 99.0%** **t-statistic for UPL 2.4286**  **2.43 99.0%** **UPL 0.0094**  **0.0098**

Page 1

### Attachment A-6. Variability Analysis for NOx from Existing FB Units

**Facility Name**  **Unit ID Pollutant**  **Run No. Flag**  **ND Raw Data**  **Ln-transformed Data** NCTZOsborne ES-1 Nitrogen Oxides (NOx) 1 0 13.3 2.587764035 NCTZOsborne ES-1 Nitrogen Oxides (NOx) 2 0 16.9 2.827313622 NCTZOsborne ES-1 Nitrogen Oxides (NOx) 3 0 14.5 2.674148649 MNStPaulMetro FBR3 Nitrogen Oxides (NOx) 1 0 15 2.708050201 MNStPaulMetro FBR3 Nitrogen Oxides (NOx) 2 0 16.1 2.778819272 MNStPaulMetro FBR3 Nitrogen Oxides (NOx) 3 0 36.5 3.597312261 MIYpsilanti EU-FBSSI Nitrogen Oxides (NOx) 1 0 36.0526316 3.584979859 MIYpsilanti EU-FBSSI Nitrogen Oxides (NOx) 2 0 33.1165468 3.50003306 MIYpsilanti EU-FBSSI Nitrogen Oxides (NOx) 3 0 20.1 3.000719815 MNStPaulMetro FBR1 Nitrogen Oxides (NOx) 1 0 25.7 3.246490992 MNStPaulMetro FBR1 Nitrogen Oxides (NOx) 2 0 25.7 3.246490992 MNStPaulMetro FBR1 Nitrogen Oxides (NOx) 3 0 34.3 3.535145354 MNStPaulMetro FBR1 Nitrogen Oxides (NOx) 1 0 30.7676609 3.426464168 MNStPaulMetro FBR1 Nitrogen Oxides (NOx) 2 0 34.490284 3.540677661 MNStPaulMetro FBR1 Nitrogen Oxides (NOx) 3 0 35.0393641 3.556472119 MNStPaulMetro FBR2 Nitrogen Oxides (NOx) 1 0 12.9 2.557227311 MNStPaulMetro FBR2 Nitrogen Oxides (NOx) 2 0 13.5 2.602689685 MNStPaulMetro FBR2 Nitrogen Oxides (NOx) 3 0 13.5 2.602689685 MNStPaulMetro FBR2 Nitrogen Oxides (NOx) 1 0 75.2757991 4.32115869 MNStPaulMetro FBR2 Nitrogen Oxides (NOx) 2 0 61.9652104 4.126573104 MNStPaulMetro FBR2 Nitrogen Oxides (NOx) 3 0 71.4893813 4.269548926

**Sample Size 21**  **21 Non-detects**  **0 0**  **Average 30.30**  **3.25 Median**  **25.70 3.25**  **Standard Deviation 18.74**  **0.57 Minimum**  **12.90 2.56**  **Maximum 75.28**  **4.32 Skewness**  **1.34 0.43**  **SE Skewness 0.53**  **0.53 Skewness Test**  **Non-normal Normal**  **Kurtosis 1.15**  **-0.80 SE Kurtosis**  **1.07 1.07**  **Kurtosis Test Normal**  **Normal 99.0% t-statistic for UL**  **2.52 2.52**  **99.0% UL 77.48**  **107.19 99.0% t-statistic for UPL**  **2.53 2.53**  **99.0% UPL 59.54**  **62.40**

Page 1

### Attachment A-7. Variability Analysis for SO2 from Existing FB Units.

**Facility Name Unit ID**  **Pollutant Run No.** **Flag ND**  **Raw Data Ln-transformed Data**  MNStPaulMetro FBR1 Sulfur Dioxide (SO2) 1 0 0.55643642 -0.586202363 MNStPaulMetro FBR1 Sulfur Dioxide (SO2) 2 0 0.88303438 -0.124391144 MNStPaulMetro FBR1 Sulfur Dioxide (SO2) 3 0 0.41037093 -0.890693818 MNStPaulMetro FBR2 Sulfur Dioxide (SO2) 1 0 2.79269406 1.027006744 MNStPaulMetro FBR2 Sulfur Dioxide (SO2) 2 0 0.22491909 -1.492014524 MNStPaulMetro FBR2 Sulfur Dioxide (SO2) 3 0 1.92520776 0.655033887 NCTZOsborne ES-1 Sulfur Dioxide (SO2) 1 0 4.84 1.576914721 NCTZOsborne ES-1 Sulfur Dioxide (SO2) 2 0 4.69 1.545432582 NCTZOsborne ES-1 Sulfur Dioxide (SO2) 3 0 13.4 2.595254707

**Sample Size 9**  **9 Non-detects**  **0 0**  **Average 3.30**  **0.48 Median**  **1.93 0.66**  **Standard Deviation 4.18**  **1.34 Minimum**  **0.22 -1.49**  **Maximum 13.40**  **2.60 Skewness**  **2.08 0.04**  **SE Skewness 0.82**  **0.82 Skewness Test**  **Non-normal Normal**  **Kurtosis 4.80**  **-1.03 SE Kurtosis**  **1.63 1.63**  **Kurtosis Test Non-normal**  **Normal 99.0%** **t-statistic for UL 2.82**  **2.82 99.0%** **UL 15.09**  **71.20 99.0%** **t-statistic for UPL 2.90**  **2.90 99.0%** **UPL 11.37**  **21.55**

Page 1

# N LN N LN N LN

99% UPL (EPA) 55.1 105.4 0.0014 0.0019 

# 0.0109 0.0032 99% UL with Actual 3-run Test Averages 76.1 435.1 0.0020 0.0092 

# 0.0177 0.0153 99% UL with Randomly Distributed Data and 3-run Test Averages 55.0 110.2 0.0013 0.0017 

# 0.0109 0.0036 CO Hg

Cd

N = Normal statistics, LN = Log-normal statistics MACT Floor Using... Table 1. Summary of UPL and UL calculations