Table 1. Summary of Emissions from the FCPP SCR Project (accounting for commenter’s calculation of prev

NOx SO2 PM PM10

A Baseline Emission Rate 24,029 8,373 644 801

B Previously Accommodated Emission 

Rate1 27,004 9,411 721 902

C Previously Accommodated Emissions 

(B-A) 2,975 1,038 77 100

D Projected Actual Emission Rate 

(includes growth in demand)2 5,701 10,018 768 1,292

E Project Emission Increase (D-A) -18,328 1,645 124 490

F Project Emission Increases, excluding 

previously accommodated emissions 

(E-C)

-21,303 607 47 390

Significant Emissions Rate 40 40 25 15

Significant Emission Increase? No Yes Yes Yes

1 This emission rate corresponds to the 'previously accommodated' capacity factors asserted by the commenter. (86% for U

2 This emission rate corresponds to the capacity factor projected by APS in 2021 (89.35%), and also includes the demand as

Contemporaneous Emissions Increases and Decrease

Emission Unit NOx SO2 PM PM10

Units 1-3 -14,921 -3,110 -254 -519

Auxiliary Boiler 3.51 0.05 0.96 0.96

Totals -14,918 -3,110 -253 -518

Table 2. Summary of PSD Applicability Determination for the FCPP SCR Project (accounting for commenter’s calculat

NOx SO2 PM PM10

A Significant emissions increases from the Project -21,303 607 47 390

B Combined Contemporaneous Emissions Decreases -14,918 -3,110 -253 -518

C Significant net emissions -36,220 -2,503 -206 -128

D Significant emission rate 40 40 25 15

PSD Applicable No No No No

CF1 (MMBtu/yr) CF1 (MMBtu/yr)

A Baseline Actual1 0.749 48,645,084 0.749 48,613,223

B Previously Accommodated2 0.856 55,584,812 0.828 53,721,598

C Projected Actual1 0.896 58,178,144 0.896 58,178,144

D Project Increase (C-B) 2,593,332 4,456,546

Unit 4 Unit 5
1 Includes demand growth and power demand due to new emission controls

Annual capacity factors based on the following max potential heat duty:

7,411 MMBtu/hr

64,920,360 MMBtu/yr

2 Annual capacity factors per commenter's estimate. Annual heat duty estimated per max potential heat du

Pollutant Unit 4 Unit 5 Basis

Baseline Actual Emission Factors

NOX 0.4941 0.4941 Baseline factors per Table A-1.2, April 2014 PSD 

SO2 0.1722 0.1722 Baseline factors per Table A-1.2, April 2014 PSD 

PM 0.0132 0.0132 Baseline factors per Table A-1.2, April 2014 PSD 

PM10 0.0165 0.0165 Baseline factors per Table A-1.2, April 2014 PSD 

PM2.5 0.0113 0.0113 Baseline factors per Table A-1.2, April 2014 PSD 

CO 0.0297 0.0297 Baseline factors per Table A-1.2, April 2014 PSD 

VOC 1.19E-04 1.19E-04 EPRI emission factor, per Table A-1.1, April 201

H2SO4 0.00029 0.00029 Baseline factors per Table A-1.2, April 2014 PSD 

Lead 2.36E-06 2.36E-06 EPRI emission factor, per Table A-1.1, April 201

CO2e 207 207 Average emission rate from baseline actual em

Projected Actual Emission Factors

NOX 0.098 0.098 BART FIP, 30-day rolling average

SO2 Unchanged from baseline actual emission factors

PM Unchanged from baseline actual emission factors

PM10 0.0222 0.0222 Per Table A-3, April 2014 PSD permit applicatio

PM2.5 0.0163 0.0163 Per Table A-3, April 2014 PSD permit applicatio

CO Unchanged from baseline actual emission factors

VOC Unchanged from baseline actual emission factors

H2SO4 0.00435 0.00435 Proposed BACT limit

Lead Unchanged from baseline actual emission factors

CO2e Unchanged from baseline actual emission factors

Previously Accommodated Emissions (TPY), using baseline actual emission factors

Emission Unit NOx SO2 PM PM10

Unit 4 13,732 4,786 367 459

Unit 5 13,272 4,625 355 443

Total 27,004 9,411 721 902

Projected Actual (includes demand growth)

Emission Unit NOx SO2 PM PM10

Unit 4 2,851 5,009 384 646

Unit 5 2,851 5,009 384 646

(lb/MMBtu)
Total 5,701 10,018 768 1,292
mmenter’s calculation of previously accommodated emissions)

PM2.5 CO VOC H2SO4 Lead GHGs (CO2e)

550 1,444 5.79 14.10 0.115 10,058,133

618 1,623 6.50 15.85 0.129 11,304,034

68 179 0.71 2 0.014 1,245,901

948 1,727 6.92 253 0.137 12,033,176

398 283 1.13 239 0.022 1,975,043

331 105 0.42 237 0.008 729,142

10 100 40 7 0.6 75,000

Yes Yes No Yes No Yes

ted by the commenter. (86% for Unit 4, 83% for Unit 5)

, and also includes the demand associated with new emission controls

PM2.5 CO VOC H2SO4 Lead GHGs (CO2e)

-492 -627 -75 -1.25 -11.2 -4,459,671

0.96 3.56 0.48 0.00 0 11,549 Per 4/5/2012 limited boiler permit applica

-491 -623 -74.71 -1.25 -11.15 -4,448,122

ounting for commenter’s calculation of previously accommodated emissions)

PM2.5 CO VOC H2SO4 Lead GHGs (CO2e)

331 105 0.42 237.23 0.008 729,142

-491 -623 -75 -1.25 -11.15 -4,448,122

-160 -518 -74 235.98 -11.14 -3,718,980

10 100 40 7 0.6 75,000

No No No Yes No No

CF1 (MMBtu/yr)

0.749 97,258,307

0.842 109,306,410

0.896 116,356,289

7,049,879

Total
ated per max potential heat duty from Note 1 above

 per Table A-1.2, April 2014 PSD permit application; Units 4 and 5 combined

 per Table A-1.2, April 2014 PSD permit application; Units 4 and 5 combined

 per Table A-1.2, April 2014 PSD permit application; Units 4 and 5 combined

 per Table A-1.2, April 2014 PSD permit application; Units 4 and 5 combined

 per Table A-1.2, April 2014 PSD permit application; Units 4 and 5 combined

 per Table A-1.2, April 2014 PSD permit application; Units 4 and 5 combined

ctor, per Table A-1.1, April 2014 PSD permit application

 per Table A-1.2, April 2014 PSD permit application; Units 4 and 5 combined

ctor, per Table A-1.1, April 2014 PSD permit application

n rate from baseline actual emissions, Units 4 and 5 combined

y rolling average

pril 2014 PSD permit application; includes SAM as particulate matter

pril 2014 PSD permit application; includes SAM as particulate matter

PM2.5 CO VOC H2SO4 Lead GHGs (CO2e)

314 825 3 8 0.066 5,746,393

304 797 3 8 0.063 5,557,641

618 1,623 7 16 0.129 11,304,034

PM2.5 CO VOC H2SO4 Lead GHGs (CO2e)

474 864 3 127 0.069 6,014,493

474 864 3 127 0.069 6,018,682
948 1,727 7 253 0.137 12,033,176
2 limited boiler permit application