20% Worst Natural Days (lb/hr) (lb/hr) (lb/hr) 24hr (ug/m3) 24hr (ug/m3) 24hr (ug/m3) Adj(1/Mm) (DV) 24hr (ug/m3) 24hr (ug/m3) 24hr (ug/m3) Adj(1/Mm) (DV) 24hr (ug/m3) 24hr (ug/m3) 24hr (ug/m3) Adj(1/Mm) (DV)

With full source impact SO2 Emis Nox Emis PM2.5 Emis Acadia SO4 Acadia NO3 Acadia PM Acadia Ext Acadia DV GG SO4 GG NO3 GG PM GG Ext GG DV LB SO4 LB NO3 LB PM LB Ext LB DV

MK2 Base 15,254 1,284 338 0.259 0.26 0.315 29.40 14.646 0.194 0.23 0.231 26.13 13.808 0.037 0.12 0.052 20.62 12.308

MK2 FGD 1,525 1,284 338 0.026 0.26 0.143 25.24 13.573 0.019 0.23 0.105 23.04 12.981 0.004 0.12 0.027 20.02 12.136

MK2 SNCR 15,254 5,081 338 20.95 19.55 18.50

MK2 SCR Upgrade 15,254 963 338 0.259 0.20 0.298 28.57 14.436 0.194 0.17 0.219 25.43 13.624 0.037 0.09 0.049 20.28 12.211

MK2 Baghouse 15,254 1,284 482 0.259 0.26 0.450 30.75 14.980 0.194 0.23 0.330 27.12 14.066 0.037 0.12 0.074 20.84 12.370

MK2 ESP Upgrade 15,254 1,284 270 0.259 0.26 0.252 28.77 14.488 0.194 0.23 0.185 25.67 13.687 0.037 0.12 0.042 20.52 12.279

 - - - - - - - - -

NT1 Base 9,483 1,523 392 0.126 0.13 0.191 25.42 13.621 0.095 0.11 0.145 23.08 12.990 0.018 0.05 0.032 19.48 11.984

NT1 1% S 4,742 1,523 392 0.063 0.13 0.143 24.29 13.319 0.048 0.11 0.109 22.22 12.755 0.009 0.05 0.024 19.31 11.933

NT1 0.5% S 2,371 1,523 392 0.031 0.13 0.120 23.72 13.164 0.024 0.11 0.091 21.79 12.634 0.004 0.05 0.020 19.22 11.909

NT1 0.50 lb SO2/MMBtu 2,181 1,523 392 0.029 0.13 0.116 23.66 13.149 0.022 0.11 0.089 21.74 12.622 0.004 0.05 0.020 19.22 11.907

NT1 0.3% S 1,422 1,523 392 0.019 0.13 0.110 23.49 13.103 0.014 0.11 0.084 21.61 12.586 0.003 0.05 0.019 19.19 11.899

NT1 FGD 948 1,523 392 0.012 0.13 0.097 23.29 13.049 0.009 0.11 0.074 21.46 12.544 0.002 0.05 0.017 19.16 11.891

NT1 LNB 9,483 1,364 392 0.126 0.11 0.186 25.24 13.572 0.095 0.10 0.142 22.92 12.948 0.018 0.04 0.031 19.42 11.966

NT1 SNCR 9,483 1,137 392 0.126 0.09 0.181 24.99 13.506 0.095 0.08 0.138 22.71 12.890 0.018 0.04 0.031 19.34 11.943

NT1 LNB-OFA 9,483 1,137 392 0.126 0.09 0.181 24.99 13.506 0.095 0.08 0.138 22.71 12.890 0.018 0.04 0.031 19.34 11.943

NT1 SCR 9,483 341 392 0.126 0.03 0.162 24.14 13.279 0.095 0.02 0.123 22.00 12.694 0.018 0.01 0.027 19.06 11.862

NT1 ESP (real) 9,483 1,137 47 0.126 0.09 0.023 23.41 13.079 0.095 0.08 0.017 21.51 12.556 0.018 0.04 0.004 19.07 11.866

NT1 Baghouse 9,483 1,137 7 0.126 0.09 0.003 23.21 13.026 0.095 0.08 0.002 21.36 12.514 0.018 0.04 0.001 19.04 11.856

20% Worst Natural Days Acadia Acadia Acadia Acdia Great Gulf Great Gulf Great Gulf Great Gulf Lye Brook Lye Brook Lye Brook Lye Brook

DV DV DV DV Source DV DV DV DV Source DV DV DV DV Source

With full source impact Base Control Benefit Contribution Base Control Benefit Contribution Base Control Benefit Contribution

MK2 Base 14.65 14.65 - 2.25 13.81 13.81 - 1.81 12.31 12.31 - 0.61

MK2 FGD 14.65 13.57 1.07 1.17 13.81 12.98 0.83 0.98 12.31 12.14 0.17 0.44

MK2 SNCR

MK2 SCR Upgrade 14.65 14.44 0.21 2.04 13.81 13.62 0.18 1.62 12.31 12.21 0.10 0.51

MK2 Baghouse 14.65 14.98 (0.33) 2.58 13.81 14.07 (0.26) 2.06 12.31 12.37 (0.06) 0.67

MK2 ESP Upgrade 14.65 14.49 0.16 2.09 13.81 13.69 0.12 1.68 12.31 12.28 0.03 0.58

NT1 Base 13.62 13.62 - 1.22 12.99 12.99 - 0.99 11.98 11.98 - 0.28

NT1 1% S 13.62 13.32 0.30 0.92 12.99 12.75 0.24 0.75 11.98 11.93 0.05 0.23

NT1 0.5% S 13.62 13.16 0.46 0.76 12.99 12.63 0.36 0.63 11.98 11.91 0.07 0.21

NT1 0.50 lb SO2/MMBtu 13.62 13.15 0.47 0.75 12.99 12.62 0.37 0.62 11.98 11.91 0.08 0.21

NT1 0.3% S 13.62 13.10 0.52 0.70 12.99 12.59 0.40 0.58 11.98 11.90 0.08 0.20

NT1 FGD 13.62 13.05 0.57 0.65 12.99 12.54 0.45 0.54 11.98 11.89 0.09 0.19

NT1 SNCR 13.62 13.51 0.11 1.11 12.99 12.89 0.10 0.89 11.98 11.94 0.04 0.24

NT1 SCR 13.62 13.28 0.34 0.88 12.99 12.69 0.30 0.69 11.98 11.86 0.12 0.16

NT1 ESP (real) 13.62 13.08 0.54 1.11 12.99 12.56 0.43 0.89 11.98 11.87 0.12 0.24

NT1 Baghouse 13.62 13.03 0.05 1.11 12.99 12.51 0.04 0.89 11.98 11.86 0.01 0.24

y = 5E-06x3 - 0.0022x2 + 0.3669x + 5.6332

20% Worst Natural 20% Worst Natural

exctin (1/Mm) Curve DV exctin (1/Mm)Curve DV

GG 19.55 12.00261 -4.70 3.8596529

Acad 20.95 12.400145

LB 18.50 11.699558

19.55 0.0

19.55 -0.8

19.55 7.2

19.55 5.63

36.1

24hr (ug/m3) 24hr (ug/m3) 24hr (ug/m3) Adj(1/Mm) (DV)

20% Worst Natural Acadia SO4 Acadia NO3 Acadia PM Acadia Ext Acadia DV

MK2 Base 0.26 0.26 0.31 3.75 3.12

NT1 Base 0.13 0.13 0.19 -0.23 1.69

NT1 LNB 13.62 13.57 0.05 1.17 12.99 12.95 0.04 0.95 11.98 11.97 0.017 0.27

NT1 LNB-OFA 13.62 13.51 0.11 1.11 12.99 12.89 0.10 0.89 11.98 11.94 0.04 0.24

SO4, NO3, EC Extinction vs DV

y = 5E-06x3- 0.0022x2 y = 5E-06x + 0.3669x + 5.6332 3- 0.0022x2 + 0.3669x + 5.6332

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DV

Extinction (1/Mm)

SO4, NO3, EC Extinction vs DV