Printed 7/28/2014 Western Coal-fired EGU BART Determinations

State SIP/FIP Facility Unit Size Boiler Type Ctrl Tech Emission Rate Ave CE Visibility improvement (dv) Notes

(MW) (lb/MMBtu) ($/ton) Single 

Class I

Total 

Class I

No. of 

Areas

AZ FIP Apache 2 175 Riley TURBO wall-fired SCR+LNB+OFA $3,450

AZ FIP Apache 3 175 Riley TURBO wall-fired SCR+LNB+OFA $2,973

AZ FIP Cholla 2 275 Tangentially-fired SCR+LNB+OFA $2,979

AZ FIP Cholla 3 271 Tangentially-fired SCR+LNB+OFA $2,838

AZ FIP Cholla 4 380 Tangentially-fired SCR+LNB+OFA $3,083

AZ FIP Coronado 1 390 Riley TURBO wall-fired SCR+LNB+OFA $2,135

AZ FIP Coronado 2 390 Riley TURBO wall-fired SCR+LNB+OFA (existing) $1,900

CO SIP Comanche 1 325 Tangentially-fired LNB (existing) 0.20 -- Table 9, 77 FR 18066. Final Rule 77 FR 76878.

CO SIP Comanche 2 335 Wall-fired LNB (existing) 0.20 -- Table 10, 77 FR 18066. Final Rule 77 FR 76878.

CO SIP Craig 1 428 Wall-fired SNCR 0.27 $4,877 0.31 Table 12, 77 FR 18068. 

CO SIP Craig 2 428 Wall-fired SCR 0.08 $6,299 1.01 Table 13, 77 FR 18068. 

CO SIP Hayden 1 190 Wall-fired SCR 0.08 $3,385 1.12 Table 16, 77 FR 18069. 

CO SIP Hayden 2 275 Tangentially-fired SCR 0.07 $4,064 0.85 Table 17, 77 FR 18070. 

CO SIP Martin Drake 5 55 Wall-fired ULNB+OFA 0.31 $1,342 0.08 Table 21, 77 FR 18071

CO SIP Martin Drake 6 85 Wall-fired ULNB+OFA 0.32 $515 0.20 Table 22, 77 FR 18072

CO SIP Martin Drake 7 145 Wall-fired ULNB+OFA 0.32 $3,233 0.26 Table 23, 77 FR 18073

MT FIP Colstrip 1 333 Tangentially-fired SNCR+SOFA 0.15 $1,564 0.264 0.738 4 Tables 75 and 77, 77 FR 24027. Final Rule 77 FR 57915.

MT FIP Colstrip 2 333 Tangentially-fired SNCR+SOFA 0.15 $1,571 0.269 0.781 4 Tables 99 and 101, 77 FR 24034. Final Rule 77 FR 57915.

MT FIP Corette 1 168 Tangentially-fired LNB (existing) 0.35 -- -- Tables 123 and 125, 77 FR 24042. Final Rule 77 FR 57915.

ND FIP Coal Creek 1 550 Tangentially-fired SNCR+LNB+OFA $2,500

ND FIP Coal Creek 2 550 Tangentially-fired SNCR+LNB+OFA $2,500

ND SIP Leland Olds 1 216 Wall-fired SNCR+ basic SOFA 0.19 -- 76 FR 58593, EPA approved the state's selection of SNCR as BART for 

reasons unrelated to visibility improvement or cost

ND SIP Leland Olds 2 440 Cyclone SNCR+ASOFA 0.35 $700

ND SIP MR Young 1 277 Cyclone SNCR+ASOFA 0.36 $687 Table 39, 76 FR 58609. SCR considered technically infeasible per final rule 

(77 FR 20894)

ND SIP MR Young 2 517 Cyclone SNCR+ASOFA 0.35 $703

ND SIP Stanton (lignite) 1 188 Wall-fired SNCR+LNB+OFA 0.24 $3,052 1.11 Table 9, Table 10, 76 FR 58587.

ND SIP Stanton (PRB) 1 188 Wall-fired SNCR+LNB+OFA 0.20 $794

NM FIP San Juan 1 350 Wall-fired SCR 0.05 $2,472

NM FIP San Juan 2 360 Wall-fired SCR 0.05 $2,652

NM FIP San Juan 3 544 Wall-fired SCR 0.05 $2,087

NM FIP San Juan 4 544 Wall-fired SCR 0.05 $1,987

NN FIP Four Corners 1 170 Wall-fired SCR (only, no LNB) $2,515

NN FIP Four Corners 2 170 Wall-fired SCR (only, no LNB) $3,163

NN FIP Four Corners 3 220 Wall-fired SCR (only, no LNB) $2,678

NN FIP Four Corners 4 750 Wall-fired, cell burner SCR (only, no LNB) $2,622

NN FIP Four Corners 5 750 Wall-fired, cell burner SCR (only, no LNB) $2,908

NN FIP Four Corners (Alternative) 4 750 Wall-fired, cell burner SCR (only, no LNB) 76 FR 10532. Final Rule 77 FR 51620.

NN FIP Four Corners (Alternative) 5 750 Wall-fired, cell burner SCR (only, no LNB)

NN FIP Navajo Generating Station 1 750 Dry bottom, tangential SCR+LNB+OFA $2,011

NN FIP Navajo Generating Station 2 750 Dry bottom, tangential SCR+LNB+OFA $2,256

NN FIP Navajo Generating Station 3 750 Dry bottom, tangential SCR+LNB+OFA $2,464

0.13

3.11 21.69

16

9

0.055 13

0.065

1.59 6.5

1.34 7.2

0.66 3.1

0.07

0.11

11

16

Visibiltiy impacts from Table 8, 76 FR 503. Final Rule 76 FR 52388.

Table 2, 75 FR 64227. Final Rule 77 FR 51620. LNB was determined as not 

technically feasible.

Table 14, Table 43, Technical Support Document

5.4 35.1

2.81 23.34

0.055

0.098

Table 5, 77 FR 72538 (Final Rule). Visibility from Table 17, 77 FR 42858 

(Proposal)

Table 12, 77 FR 72548 (Final Rule). Visibility from Table 20, 77 FR 42861 

(Proposal)

Table 17, 77 FR 72560 (Final Rule). Visibility from Table 23, 77 FR 42864 

(Proposal)

16

1.51

Tables 56 and 63, 76 FR 58622. Emission limit from final rule, 77 FR 20894. 

Note that the visibility modeling for Coal Creek Units 1 and 2 included the 

effects SO2 control in addition to the noted NOX control. 

NOx Controls

Page 1 of 2
Printed 7/28/2014 Western Coal-fired EGU BART Determinations

State SIP/FIP Facility Unit Size Boiler Type Ctrl Tech Emission Rate Ave CE Visibility improvement (dv) Notes

(MW) (lb/MMBtu) ($/ton) Single 

Class I

Total 

Class I

No. of 

Areas

NV FIP Reid Gardner 1 100 Wall-fired SNCR+LNB+OFA 0.20 $1,077 Visibility improvement from Table 5, 77 FR 21903 (ROFA w/ Rotamix)

NV FIP Reid Gardner 2 100 Wall-fired SNCR+LNB+OFA 0.20 $1,010 Cost data from TSD Appendix A, EPA-R09-OAR-2011-0130

NV FIP Reid Gardner 3 100 Wall-fired SNCR+LNB+OFA 0.20 $1,540 Emission limit from final rule, 77 FR 50952

OK SIP Muskogee 4 572 Tangentially-fired LNB+OFA 0.15 $270 76 FR 16180, EPA-R06-OAR-2010-0190-0005 (TSD, Appendix B)

OK SIP Muskogee 5 572 Tangentially-fired LNB+OFA 0.15 $270

OK SIP Sooner 1 570 Tangentially-fired LNB+OFA 0.15 $233 76 FR 16180, EPA-R06-OAR-2010-0190-0005 (TSD, Appendix B)

OK SIP Sooner 2 570 Tangentially-fired LNB+OFA 0.15 $233

OK SIP Northeastern 3 450 Tangentially-fired LNB+OFA 0.15 $313 76 FR 16180, EPA-R06-OAR-2010-0190-0005 (TSD, Appendix B)

OK SIP Northeastern 4 450 Tangentially-fired LNB+OFA 0.15 $313

OR SIP Boardman 1 584 Dry-bottom, opposing-wall fired LNB+OFA 0.23 $1,263 1.44 SCR found not cost-effective at $8,337/ton, due to shutdown by 2020

SD SIP Big Stone 1 475 Cyclone SCR+SOFA 0.1 $825 76 FR 76646 (proposal), 77 FR 24845 (final). LNB found not technically 

feasible.

WA SIP Centralia 1 670 Tangentially-fired SNCR+ Flex Fuel 0.21 $2,162 2 77 FR 30471 (proposal),77 FR 72742 (final). SCR found not cost-effective at 

$8-14,000/ton, due to required shutdown of one unit by 2020, one by 2025

WA SIP Centralia 2 670 Tangentially-fired SNCR 0.21 $2,162

WY FIP Laramie River 1 565 Wall-fired SCR+LNB+OFA 0.07 $4,461 0.57 4 Table 2, 79 FR 5039. 

WY FIP Laramie River 2 570 Wall-fired SCR+LNB+OFA 0.07 $4,424 0.53 4 Table 3, 79 FR 5040. 

WY FIP Laramie River 3 570 Wall-fired SCR+LNB+OFA 0.07 $4,375 0.52 4 Table 4, 79 FR 5040.

WY FIP Dave Johnston 3 220 Cell burner SCR + LNB+OFA 0.07 $2,635 0.51 5 Table 10, 79 FR 5042. Assuming 20 year life.

WY FIP Dave Johnston 3 220 Cell burner LNB + OFA 0.28 $644 0.33 5 Table 9, 79 FR 5042. Assuming 9 year life. 

WY SIP Dave Johnston 4 330 Tangentially-fired LNB + OFA 0.28 $246 0.41 5 Table 11, 79 FR 5042. 

WY SIP Jim Bridger 1 530 Tangentially-fired LNB+SOFA 0.07 $256 0.27/0.37 9 Table 5, 79 FR 5040. SCR in LTS. First dv = SCR varying NH3.

WY SIP Jim Bridger 2 530 Tangentially-fired LNB+SOFA 0.07 $308 0.27/0.36 9 Table 6, 79 FR 5040. SCR in LTS. Second dv = SCR 0.5 ppb NH3.

WY SIP Jim Bridger 3 530 Tangentially-fired LNB+SOFA 0.07 $315 0.26/0.35 9 Table 7, 79 FR 5041. SCR in LTS.

WY SIP Jim Bridger 4 530 Tangentially-fired LNB+SOFA 0.07 $281 0.45/0.42 9 Table 8, 79 FR 5041. SCR in LTS.

WY FIP Wyodak 1 335 Wall-fired SCR+LNB+OFA 0.07 $4,036 0.61 2 Table 15, 79 FR 5044.

WY SIP Naughton 1 160 Tangentially-fired LNB+OFA 0.26 $426 0.33/0.39 7 Table 12, 79 FR 5043. First dv = SCR varying NH3.

WY SIP Naughton 2 210 Tangentially-fired LNB+OFA 0.26 $357 0.42/0.46 7 Table 13, 79 FR 5043. Second dv = SCR 0.5 ppb NH3.

WY SIP Naughton 3 330 Tangentially-fired SCR+LNB+OFA 0.07 $2,830 0.49/0.60 7 Table 14, 79 FR 5043. In lieu of switch to NG.

0.62 1.41 4

4

1.69 4

0.28

0.71

0.31 1.02

NOx Controls

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