304 (each)
CC-BurnsHarbor-IN
Power station boiler #07, 08, 09, 10, 11, 12
63DDDDD
                                      COG
                                 2,081 (each)
CC-Monessen-PA
Boiler #1 and #2 combined stack
NSPS Subpart Db
PA RACT and PM Standards
                                      COG
                                     1,568
CC-Warren-OH
Boiler B001
63DDDDD
                                      COG
                                     1,180
CC-Warren-OH
Boiler B002
63DDDDD
                                      COG
                                      928
CC-Warren-OH
Boiler B004
63DDDDD
                                      COG
                                     1,124
USS-Clairton-PA
Boiler #1, stck s31 / boiler #1
63DDDDD
                                      COG
                                     5,932
USS-Clairton-PA
Boiler #2, stck s32 / boiler #2
63DDDDD
                                      COG
                                     3,405
USS-Clairton-PA
Boiler R1&R2, Combined Stack S36
63DDDDD
                                      COG
                                     1,130
USS-Clairton-PA
Boiler T1, Stack S38 / Boilers T1, COG, Stack S38
63DDDDD
                                      COG
                                      848
USS-Clairton-PA
Boiler T2, Stack S39 / Boiler T2, Cog, Stack S39
63DDDDD
                                      COG
                                      848
Note: N/A = not applicable, boiler burns natural gas. Regulatory codes, are as follows:
   63DDDDD= CAA part 63 National Emission Standards for Hazardous Air Pollutants for Source Categories, subpart DDDDD --  National Emission Standards for Hazardous Air Pollutants for Major sources: Industrial, Commercial, and Institutional Boilers and Process Heaters
   JCDH = Jefferson County Department of Health, Alabama
   NSPS Subpart Db = CAA part 60 Standards of Performance for New Stationary Sources, subpart Db -- Standards of Performance for Industrial-Commercial-Institutional Steam Generating Units
   PA RACT= Pennsylvania's Reasonably Available Control Technology
   WV 45 CSR2 = West Virginia SIP, 45 CSR 2 - To Prevent and Control Particulate Air Pollution Control From Combustion of Indirect Heat Exchangers
   WV SIP = West Virginia State Implementation Plans

 4.2.3 Coke Ovens Subpart L Emissions Estimates
      Coke ovens, subpart L, sources include ByP Charging, Doors-, Lids, and Offtakes. Table 31 summarizes the Coke Ovens Subpart L sources per facility and battery.

      Table 31. Coke PQBS Noncategory Unit Counts - Coke Ovens Subpart L
                                  Facility ID
                                  Battery ID
                              #Ovens Per Battery
                                 Type of Coke
                                   Per Oven
                                  Per Battery

                                     Lids
                                   Offtakes
                                     Doors
                                     Lids
                                   Offtakes
ABC-Tarrant-AL
Coke Battery #1
                                      78
                                    foundry
                                       4
                                       1
                                      156
                                      312
                                      78
ABC-Tarrant-AL
Coke Battery #5
                                      25
                                    foundry
                                       5
                                       1
                                      50
                                      125
                                      25
ABC-Tarrant-AL
Coke Battery #6
                                      29
                                    foundry
                                       5
                                       1
                                      58
                                      145
                                      29
BLU-Birmingham-AL
Coke Battery No. 3
                                      30
                                    foundry
                                       5
                                       1
                                      60
                                      150
                                      30
BLU-Birmingham-AL
Coke Battery No. 4
                                      30
                                    foundry
                                       5
                                       1
                                      60
                                      150
                                      30
BLU-Birmingham-AL
Coke Battery No. 5
                                      60
                                    foundry
                                       5
                                       1
                                      120
                                      300
                                      60
CC-Follansbee-WV
No. 1 Battery
                                      47
                                      BF
                                       4
                                       1
                                      94
                                      188
                                      47
CC-Follansbee-WV
No. 2 Battery
                                      47
                                      BF
                                       4
                                       1
                                      94
                                      188
                                      47
CC-Follansbee-WV
No. 3 Battery
                                      51
                                      BF
                                       4
                                       1
                                      102
                                      204
                                      51
CC-Follansbee-WV
No. 8 Battery
                                      79
                                      BF
                                       4
                                       2
                                      158
                                      316
                                      158
CC-Middletown-OH
Coke Oven Battery
                                      76
                                      BF
                                       3
                                       2
                                      152
                                      228
                                      152
CC-BurnsHarbor-IN
Battery #1
                                      82
                                      BF
                                       4
                                       1
                                      164
                                      328
                                      82
CC-BurnsHarbor-IN
Battery #2
                                      82
                                      BF
                                       4
                                       1
                                      164
                                      328
                                      82
CC-Monessen-PA
Battery 1B
                                      37
                                      BF
                                       4
                                       2
                                      74
                                      148
                                      74
CC-Monessen-PA
Battery 2
                                      19
                                      BF
                                       4
                                       2
                                      38
                                      76
                                      38
CC-Warren-OH
No. 4 Battery
                                      85
                                      BF
                                       3
                                       2
                                      170
                                      255
                                      170
EES-RiverRouge-MI
Coke Battery #5
                                      85
                                      BF
                                       4
                                       2
                                      170
                                      340
                                      170
USS-Clairton-PA
Battery 1
                                      64
                                      BF
                                       4
                                       2
                                      128
                                      256
                                      128
USS-Clairton-PA
Battery 2
                                      64
                                      BF
                                       4
                                       2
                                      128
                                      256
                                      128
USS-Clairton-PA
Battery 3
                                      64
                                      BF
                                       4
                                       2
                                      128
                                      256
                                      128
USS-Clairton-PA
Battery 13
                                      61
                                      BF
                                       4
                                       2
                                      122
                                      244
                                      122
USS-Clairton-PA
Battery 14
                                      61
                                      BF
                                       4
                                       2
                                      122
                                      244
                                      122
USS-Clairton-PA
Battery 15
                                      61
                                      BF
                                       4
                                       2
                                      122
                                      244
                                      122
USS-Clairton-PA
Battery 19
                                      87
                                      BF
                                       4
                                       2
                                      174
                                      348
                                      174
USS-Clairton-PA
Battery 20
                                      87
                                      BF
                                       4
                                       2
                                      174
                                      348
                                      174
USS-Clairton-PA
B Battery
                                      75
                                      BF
                                       4
                                       2
                                      150
                                      300
                                      150
USS-Clairton-PA
C Battery
                                      84
                                      BF
                                       5
                                       1
                                      168
                                      420
                                      84

      For the Coke Ovens, subpart L, sources (ByP charging, doors, lids, and offtakes), Method 303 data obtained from responses to questions in the 2016 and 2022 Coke 114 request Enclosure 1 were used with the benzene-soluble organic (BSO) estimating procedures from AP-42 (EPA, 2001b) to calculate coke oven emissions (COE) from each source. The COETF provided Method 303 data for the non-114 request facilities as part of their review (see data in Appendix B). Relevant documents are included in Coke PQBS docket, (EPA-HQ-OAR-2002-0085). The calculated emissions for doors were divided by two to represent the emissions from doors on each side of the battery (i.e., push side and coke side) for modeling purposes. Table 32 summarizes the equations used to estimate emissions for Coke Ovens, subpart L, sources.

Table 32. Calculation Methodology for Emission Sources for Coke Ovens, Subpart L--
           Units with Coke 114 Request Enclosure 1 Data (EPA, 2003)
                               Emissions Source
                            Calculation Methodology
Charging
BSOcharging = VE x (charges/year) x (0.0093 lb BSO/10 seconds)
Where,
BSOcharging = BSO emission rate from charging (lb/yr)
VE = average seconds of visible emissions per charge
Doors
BSOdoors = ND x (PLDYARD/100) x (0.04 lb/hr) +
                          ND x (6% PLDBENCH/100) x (0.023 lb/hr)
where,
BSOdoors = BSO emission rate from door leaks (lb/hr)
ND = total number of doors on battery
PLDYARD = percent leaking doors from the yard as determined by Method 303
PLDBENCH = 6% percent leaking doors from the bench (EPA, 2008)
Lids
BSOlids = NL x (PLL/100) x (0.0075 lb/hr)
where,
BSOlids = BSO emission rate from lids (lb/hr)
NL = total number of lids on battery
PLL = average percent leaking lids
Offtakes
BSOofftakes = NO x (PLO/100) x (0.0075 lb/hr)
where,
BSOofftakes = BSO emission rate from offtakes (lb/hr)
NO = total number of offtakes on battery
PLO = average percent leaking offtakes
Note: Equations are taken from AP-42 (EPA, 2001b)

      For charging, the "VE" values (average seconds of visible emissions per charge) came from the Coke 114 request Enclosure 1 responses or were provided by COETF as part of their review. The "charges/year" values also were obtained from the Coke 114 request Enclosure 1 responses or provided by COETF as part of their review. For doors, the "ND total number of doors on battery" values were obtained from responses to the Coke 114 request Enclosure 1 or were provided by COETF as part of their review. The values for "PLD percent leaking doors as determined by Method 303" were obtained from the Coke 114 request responses to Enclosure 1 or were provided by COETF as part of their review. For lids, the "NL = total number of lids on battery" values were obtained from the responses to the Coke 114 request Enclosure 1 or were provided by COETF as part of their review. The "PLL = average percent leaking lids" values were obtained from responses to the Coke 114 request Enclosure 1 or were provided by COETF as part of their review. For offtakes, the "NO = total number of offtakes on battery" values came from Coke 114 request Enclosure 1 responses or were provided by COETF as part of their review. The "PLO = average percent leaking offtakes" values were obtained from Coke 114 request Enclosure 1 responses or were provided by COETF as part of their review.

Table 33 through 40 shows the data calculation elements used to estimate COE emissions (in TPY) for charging and leaks from doors, lids, and offtakes for each battery at the coke facilities, and results of the calculations. Tables 41 and 42 summarize the results for the coke facilities as overall facility averages along with the allowable limits and facility average as a percent of the limit.

     Table 33. 2016 Charging COE Emission Calculation Elements and Results
                                  Facility ID
                                  Battery ID
                    Visible Emissions per Charge (sec)[1]
                                   Charges/
                                    year[1]
                      COE Emission Rate from Charging[2]

                                     lb/yr
                                      TPY

                                  By Battery
                               Facility Average

                                  By Battery
                                  By Facility
ABC-Tarrant-AL
Coke Battery #1
                                      3.7
                                      4.1
                                    19,645
                                     67.60
                                     0.034
                                     0.058
ABC-Tarrant-AL
Coke Battery #5
                                      4.3

                                     5,661
                                     22.64
                                     0.011

ABC-Tarrant-AL
Coke Battery #6
                                      4.3

                                     6,566
                                     26.26
                                     0.013

BLU-Birmingham-AL
Coke Battery No. 3
                                      4.3
                                      4.0
                                     9,449
                                     37.87
                                     0.019
                                     0.056
BLU-Birmingham-AL
Coke Battery No. 4
                                      4.3

                                     8,827
                                     35.38
                                     0.018

BLU-Birmingham-AL
Coke Battery No. 5
                                      3.5

                                    12,184
                                     39.43
                                     0.020

CC-Follansbee-WV
No. 1 Battery
                                      7.4
                                      6.6
                                     2,978
                                     20.54
                                     0.010
                                     0.068
CC-Follansbee-WV
No. 2 Battery
                                      7.4

                                     2,978
                                     20.54
                                     0.010

CC-Follansbee-WV
No. 3 Battery
                                      7.4

                                     2,978
                                     20.54
                                     0.010

CC-Follansbee-WV
No. 8 Battery
                                      4.1

                                    19,623
                                     74.84
                                     0.037

CC-Middletown-OH
Coke Oven Battery
                                      5.8
                                      5.8
                                    32,864
                                    178.54
                                     0.089
                                     0.089
CC-BurnsHarbor-IN
Battery #1
                                      9.0
                                      9.3
                                    38,330
                                    321.56
                                     0.16
                                     0.33
CC-BurnsHarbor-IN
Battery #2
                                      9.7

                                    38,426
                                    345.78
                                     0.17

CC-Monessen-PA
Battery 1B
                                      6.3
                                      6.3
                                    17,463
                                    102.82
                                     0.051
                                     0.078
CC-Monessen-PA
Battery 2
                                      6.3

                                     8,967
                                     52.79
                                     0.026

CC-Warren-OH
No. 4 Battery
                                      3.5
                                      3.5
                                    30,078
                                     98.33
                                     0.049
                                     0.049
EES-RiverRouge-MI
Coke Battery #5
                                      1.3
                                      1.3
                                    42,355
                                     51.54
                                     0.026
                                     0.026
USS-Clairton-PA
Battery 1
                                      4.5
                                      7.5
                                    21,281
                                     88.23
                                     0.044
                                      1.1
USS-Clairton-PA
Battery 2
                                      4.5

                                    21,281
                                     89.69
                                     0.045

USS-Clairton-PA
Battery 3
                                      4.7

                                    21,281
                                     92.78
                                     0.046

USS-Clairton-PA
Battery 13
                                      3.6

                                    20,449
                                     68.65
                                     0.034

USS-Clairton-PA
Battery 14
                                      3.8

                                    20,449
                                     71.73
                                     0.036

USS-Clairton-PA
Battery 15
                                      3.8

                                    20,449
                                     71.66
                                     0.036

USS-Clairton-PA
Battery 19
                                      4.5

                                    30,304
                                    125.86
                                     0.063

USS-Clairton-PA
Battery 20
                                      4.1

                                    30,304
                                    116.06
                                     0.058

USS-Clairton-PA
B Battery
                                      4.3

                                    28,278
                                    114.14
                                     0.057

USS-Clairton-PA
C Battery
                                      38

                                    36,329
                                   1,268.06
                                     0.63

[1] Data from the 2016 Coke 114 request.
[2] COE from charging (lb) = VE x (charges/year) x (0.0093 lb COE/10 seconds).

     Table 34. 2022 Charging COE Emission Calculation Elements and Results
                                  Facility ID
                                  Battery ID
                    Visible Emissions per Charge (sec)[1]
                                   Charges/
                                    year[1]
                      COE Emission Rate from Charging[2]

                                     lb/yr
                                      TPY

                                  By Battery
                               Facility Average

                                  By Battery
                                  By Facility
ABC-Tarrant-AL
Coke Battery #1
                                      4.5
                                      4.7
                                    21,735
                                     90.17
                                     0.045
                                     0.070
ABC-Tarrant-AL
Coke Battery #5
                                      4.9

                                     5,140
                                     23.23
                                     0.012

ABC-Tarrant-AL
Coke Battery #6
                                      4.9

                                     5,963
                                     26.94
                                     0.013

CC-BurnsHarbor-IN
Battery #1
                                      8.4
                                      8.4
                                    37,874
                                    295.49
                                     0.15
                                     0.29
CC-BurnsHarbor-IN
Battery #2
                                      8.5

                                    36,625
                                    288.86
                                     0.14

CC-Monessen-PA
Battery 1B
                                      4.4
                                      4.4
                                    18,152
                                     73.91
                                     0.037
                                     0.056
CC-Monessen-PA
Battery 2
                                      4.4

                                     9,322
                                     37.96
                                     0.019

CC-Warren-OH
No. 4 Battery
                                      4.5
                                      4.5
                                    35,287
                                    148.03
                                     0.074
                                     0.074
EES-RiverRouge-MI
Coke Battery #5
                                      1.8
                                      1.8
                                    41,617
                                     69.57
                                     0.035
                                     0.035
USS-Clairton-PA
Battery 1
                                      2.1
                                      2.4
                                    21,287
                                     41.89
                                     0.021
                                     0.29
USS-Clairton-PA
Battery 2
                                      2.3

                                    21,287
                                     45.01
                                     0.023

USS-Clairton-PA
Battery 3
                                      2.1

                                    21,287
                                     41.83
                                     0.021

USS-Clairton-PA
Battery 13
                                      1.8

                                    19,531
                                     32.84
                                     0.016

USS-Clairton-PA
Battery 14
                                      1.8

                                    19,531
                                     32.77
                                     0.016

USS-Clairton-PA
Battery 15[3]
                                      3.8

                                       0
                                     71.66
                                     0.036

USS-Clairton-PA
Battery 19
                                      1.8

                                    32,956
                                     55.28
                                     0.028

USS-Clairton-PA
Battery 20
                                      1.8

                                    32,956
                                     54.41
                                     0.027

USS-Clairton-PA
B Battery
                                      2.9

                                    31,342
                                     84.79
                                     0.042

USS-Clairton-PA
C Battery
                                      3.5

                                    35,774
                                    116.96
                                     0.06

[1] Data from the 2022 Coke 114 request.
[2] COE from charging (lb) = VE x (charges/year) x (0.0093 lb COE/10 seconds).
[3] USS-Clairton-PA Battery 15 was hot idled in 2021, values are from 2016.

      Table 35. 2016 Doors COE Emission Calculation Elements and Results
                                  Facility ID
                                  Battery ID
                     Total Number of Battery Doors (ND)[1]
                            Percent Leaking Doors
                                 from Yard as
                                Determined by
                                 Method 303[1]
                     COE Emission Rate from Door Leaks[2]
                     COE Emission Rate from Door Leaks[3]

                                  By Battery
                               Facility Average
                                     lb/hr
                                      TPY
                                     lb/hr
                                      TPY

                                  By Battery
                                  By Facility

                                  By Battery
                                  By Facility
ABC-Tarrant-AL
Coke Battery #1
                                      156
                                     2.2%
                                     0.82%
                                     0.35
                                      1.5
                                      2.2
                                    0.2067
                                     0.91
                                     0.95
ABC-Tarrant-AL
Coke Battery #5
                                      50
                                     0.21%

                                     0.07
                                     0.32

                                    0.0065
                                     0.028

ABC-Tarrant-AL
Coke Battery #6
                                      58
                                     0.11%

                                     0.08
                                     0.36

                                    0.0039
                                     0.017

CC-Follansbee-WV
No. 1 Battery
                                      94
                                    0.081%
                                     0.44%
                                     0.13
                                     0.58
                                      3.2
                                    0.0047
                                     0.021
                                     0.71
CC-Follansbee-WV
No. 2 Battery
                                      94
                                    0.081%

                                     0.13
                                     0.58

                                    0.0047
                                     0.021

CC-Follansbee-WV
No. 3 Battery
                                      102
                                    0.081%

                                     0.14
                                     0.63

                                    0.0051
                                     0.022

CC-Follansbee-WV
No. 8 Battery
                                      158
                                     1.5%

                                     0.31
                                      1.4

                                    0.1479
                                     0.65

CC-Middletown-OH
Coke Oven Battery
                                      152
                                     1.7%
                                     1.7%
                                     0.31
                                      1.4
                                      1.4
                                    0.1604
                                     0.70
                                     0.70
CC-BurnsHarbor-IN
Battery #1
                                      164
                                     2.1%
                                     2.3%
                                     0.36
                                      1.6
                                      3.3
                                    0.2129
                                     0.93
                                      2.0
CC-BurnsHarbor-IN
Battery #2
                                      164
                                     2.4%

                                     0.39
                                      1.7

                                    0.2469
                                      1.1

CC-Monessen-PA
Battery 1B
                                      74
                                     0.56%
                                     0.75%
                                     0.12
                                     0.52
                                     0.81
                                    0.0255
                                     0.11
                                     0.21
CC-Monessen-PA
Battery 2
                                      38
                                     0.95%

                                     0.07
                                     0.29

                                    0.0222
                                     0.097

CC-Warren-OH
No. 4 Battery
                                      170
                                     1.7%
                                     1.7%
                                     0.35
                                      1.5
                                      1.5
                                    0.1821
                                     0.80
                                     0.80
BLU-Birmingham-AL
Coke Battery No. 3
                                      60
                                     1.6%
                                     1.4%
                                     0.12
                                     0.53
                                      2.0
                                    0.0603
                                     0.26
                                     0.87
BLU-Birmingham-AL
Coke Battery No. 4
                                      60
                                     1.6%

                                     0.12
                                     0.53

                                    0.0599
                                     0.26

BLU-Birmingham-AL
Coke Battery No. 5
                                      120
                                     1.1%

                                     0.22
                                     0.95

                                    0.0791
                                     0.35

EES-RiverRouge-MI
Coke Battery #5
                                      170
                                    0.018%
                                    0.018%
                                     0.24
                                      1.0
                                      1.0
                                    0.0019
                                    0.0084
                                    0.0084
USS-Clairton-PA
Battery 1
                                      128
                                     0.81%
                                     0.54%
                                     0.22
                                     0.96
                                      9.8
                                    0.0639
                                     0.28
                                      2.0
USS-Clairton-PA
Battery 2
                                      128
                                     0.69%

                                     0.21
                                     0.93

                                    0.0544
                                     0.24

USS-Clairton-PA
Battery 3
                                      128
                                     1.3%

                                     0.24
                                      1.1

                                    0.1002
                                     0.44

USS-Clairton-PA
Battery 13
                                      122
                                     0.40%

                                     0.19
                                     0.82

                                    0.0301
                                     0.13

USS-Clairton-PA
Battery 14
                                      122
                                     0.47%

                                     0.19
                                     0.84

                                    0.0353
                                     0.15

USS-Clairton-PA
Battery 15
                                      122
                                     0.39%

                                     0.19
                                     0.82

                                    0.0293
                                     0.13

USS-Clairton-PA
Battery 19
                                      174
                                     0.42%

                                     0.27
                                      1.2

                                    0.0450
                                     0.20

USS-Clairton-PA
Battery 20
                                      174
                                     0.31%

                                     0.26
                                      1.1

                                    0.0332
                                     0.15

USS-Clairton-PA
B Battery
                                      150
                                     0.25%

                                     0.22
                                     0.97

                                    0.0231
                                     0.10

USS-Clairton-PA
C Battery
                                      168
                                     0.35%

                                     0.26
                                      1.1

                                    0.0362
                                     0.16

[1] From 2016 Coke 114 request.
[2] COEdoors (lb/hr) = ND x (PLDYARD/100) x (0.04 lb/hr) + ND x (6% PLDBENCH/100) x (0.023 lb/hr). Leaks are assumed to occur 8,760 hours per year.
[3] COEdoors (lb/hr) = ND x (PLDYARD/100) x (0.04 lb/hr) + ND x (bench ratio*PLDYARD/100) x (0.023 lb/hr). Leaks are assumed to occur 8,760 hours per year.

      Table 36. 2022 Doors COE Emission Calculation Elements and Results
                                  Facility ID
                                  Battery ID
                     Total Number of Battery Doors (ND)[1]
                            Percent Leaking Doors
                                 from Yard as
                                Determined by
                                 Method 303[1]
                     COE Emission Rate from Door Leaks[2]
                     COE Emission Rate from Door Leaks[3]

                                  By Battery
                               Facility Average
                                     lb/hr
                                      TPY
                                     lb/hr
                                      TPY

                                  By Battery
                                  By Facility

                                  By Battery
                                  By Facility
ABC-Tarrant-AL
Coke Battery #1
                                      156
                                     2.4%
                                     0.85%

                                     0.37
                                      1.6
                                      2.3
                                     0.23
                                      1.0
                                      1.0
ABC-Tarrant-AL
Coke Battery #5
                                      50
                                    0.066%

                                     0.070
                                     0.31

                                    0.0020
                                    0.0089

ABC-Tarrant-AL
Coke Battery #6
                                      58
                                    0.040%

                                     0.081
                                     0.35

                                    0.0014
                                    0.0063

CC-BurnsHarbor-IN
Battery #1
                                      164
                                     2.6%
                                     1.8%
                                     0.40
                                      1.7
                                      3.0
                                     0.26
                                      1.1
                                      1.6
CC-BurnsHarbor-IN
Battery #2
                                      164
                                     1.1%

                                     0.30
                                      1.3

                                     0.11
                                     0.47

CC-Monessen-PA
Battery 1B
                                      74
                                    0.086%
                                     0.11%
                                     0.10
                                     0.46
                                     0.70
                                    0.0039
                                     0.017
                                     0.031
CC-Monessen-PA
Battery 2
                                      38
                                     0.14%

                                     0.055
                                     0.24

                                    0.0032
                                     0.014

CC-Warren-OH
No. 4 Battery
                                      170
                                     1.2%
                                     1.2%
                                     0.31
                                      1.4
                                      1.4
                                     0.12
                                     0.54
                                     0.54
EES-RiverRouge-MI
Coke Battery #5
                                      170
                                     0.12%
                                     0.12%
                                     0.24
                                      1.1
                                      1.1
                                     0.012
                                     0.053
                                     0.053
USS-Clairton-PA
Battery 1
                                      128
                                     0.87%
                                     0.46%
                                     0.22
                                     0.97
                                      9.7
                                     0.068
                                     0.30
                                      1.7
USS-Clairton-PA
Battery 2
                                      128
                                     0.85%

                                     0.22
                                     0.96

                                     0.067
                                     0.29

USS-Clairton-PA
Battery 3
                                      128
                                     0.47%

                                     0.20
                                     0.88

                                     0.037
                                     0.16

USS-Clairton-PA
Battery 13
                                      122
                                     0.18%

                                     0.18
                                     0.78

                                     0.014
                                     0.060

USS-Clairton-PA
Battery 14
                                      122
                                     0.22%

                                     0.18
                                     0.78

                                     0.016
                                     0.071

USS-Clairton-PA
Battery 15[4]
                                      122
                                     0.39%

                                     0.19
                                     0.82

                                     0.029
                                     0.13

USS-Clairton-PA
Battery 19
                                      174
                                     0.29%

                                     0.26
                                      1.1

                                     0.031
                                     0.14

USS-Clairton-PA
Battery 20
                                      174
                                     0.29%

                                     0.26
                                      1.1

                                     0.031
                                     0.14

USS-Clairton-PA
B Battery
                                      150
                                     0.54%

                                     0.24
                                     1.05

                                     0.050
                                     0.22

USS-Clairton-PA
C Battery
                                      168
                                     0.50%

                                     0.27
                                      1.2

                                     0.052
                                     0.23

[1] From 2022 Coke 114 request.
[2] COEdoors (lb/hr) = ND x (PLDYARD/100) x (0.04 lb/hr) + ND x (6% PLDBENCH/100) x (0.023 lb/hr). Leaks are assumed to occur 8,760 hours per year.
[3] COEdoors (lb/hr) = ND x (PLDYARD/100) x (0.04 lb/hr) + ND x (bench ratio*PLDYARD/100) x (0.023 lb/hr). Leaks are assumed to occur 8,760 hours per year.
[4] USS-Clairton-PA Battery 15 was hot idled in 2021, values are from 2016.

       Table 37. 2016 Lids COE Emission Calculation Elements and Results
                                  Facility ID
                                  Battery ID
                     NL = total number of lids on battery
                   Percent Leaking Lids (PLL) Determined by
                                 Method 303[1]
                      COE Emission Rate from Lid Leaks[2]

                                  By Battery
                               Facility Average
                                     lb/hr
                                      TPY

                                  By Battery
                                  By Facility
ABC-Tarrant-AL
Coke Battery #1
                                      312
                                    0.000%
                                    0.000%
                                   0.000000
                                    0.0E+00
                                    0.0E+00
ABC-Tarrant-AL
Coke Battery #5
                                      125
                                    0.000%

                                   0.000000
                                    0.0E+00

ABC-Tarrant-AL
Coke Battery #6
                                      145
                                    0.000%

                                   0.000000
                                    0.0E+00

BLU-Birmingham-AL
Coke Battery No. 3
                                      150
                                     0.11%
                                    0.087%
                                   0.001238
                                    5.4E-03
                                    1.6E-02
BLU-Birmingham-AL
Coke Battery No. 4
                                      150
                                     0.08%

                                   0.000900
                                    3.9E-03

BLU-Birmingham-AL
Coke Battery No. 5
                                      300
                                     0.07%

                                   0.001575
                                    6.9E-03

CC-Follansbee-WV
No. 1 Battery
                                      188
                                    0.000%
                                    0.0023%
                                   0.000000
                                    0.0E+00
                                    9.5E-04
CC-Follansbee-WV
No. 2 Battery
                                      188
                                    0.000%

                                   0.000000
                                    0.0E+00

CC-Follansbee-WV
No. 3 Battery
                                      204
                                    0.000%

                                   0.000000
                                    0.0E+00

CC-Follansbee-WV
No. 8 Battery
                                      316
                                    0.0092%

                                   0.000217
                                    9.5E-04

CC-Middletown-OH
Coke Oven Battery
                                      228
                                    0.0053%
                                    0.0053%
                                   0.000091
                                    4.0E-04
                                    4.0E-04
CC-BurnsHarbor-IN
Battery #1
                                      328
                                    0.060%
                                     0.10%
                                   0.001476
                                    6.5E-03
                                    2.1E-02
CC-BurnsHarbor-IN
Battery #2
                                      328
                                     0.14%

                                   0.003424
                                    1.5E-02

CC-Monessen-PA
Battery 1B
                                      148
                                    0.000%
                                    0.000%
                                   0.000000
                                    0.0E+00
                                    0.0E+00
CC-Monessen-PA
Battery 2
                                      76
                                    0.000%

                                   0.000000
                                    0.0E+00

CC-Warren-OH
No. 4 Battery
                                      255
                                    0.039%
                                    0.039%
                                   0.000741
                                    3.2E-03
                                    3.2E-03
EES-RiverRouge-MI
Coke Battery #5
                                      340
                                   0.00083%
                                   0.00083%
                                   0.000021
                                    9.3E-05
                                    9.3E-05
USS-Clairton-PA
Battery 1
                                      256
                                    0.000%
                                    0.0030%
                                   0.000000
                                    0.0E+00
                                    3.0E-03
USS-Clairton-PA
Battery 2
                                      256
                                    0.010%

                                   0.000192
                                    8.4E-04

USS-Clairton-PA
Battery 3
                                      256
                                    0.000%

                                   0.000000
                                    0.0E+00

USS-Clairton-PA
Battery 13
                                      244
                                    0.000%

                                   0.000000
                                    0.0E+00

USS-Clairton-PA
Battery 14
                                      244
                                    0.000%

                                   0.000000
                                    0.0E+00

USS-Clairton-PA
Battery 15
                                      244
                                    0.000%

                                   0.000000
                                    0.0E+00

USS-Clairton-PA
Battery 19
                                      348
                                    0.000%

                                   0.000000
                                    0.0E+00

USS-Clairton-PA
Battery 20
                                      348
                                    0.010%

                                   0.000261
                                    1.1E-03

USS-Clairton-PA
B Battery
                                      300
                                    0.010%

                                   0.000225
                                    9.9E-04

USS-Clairton-PA
C Battery
                                      420
                                    0.000%

                                   0.000000
                                    0.0E+00

[1] From 2016 Coke 114 request.
[2] COElids = NL x (PLL/100) x (0.0075 lb/hr). Leaks are assumed to occur 8,760 hours per year.

       Table 38. 2022 Lids COE Emission Calculation Elements and Results
                                  Facility ID
                                  Battery ID
                     NL = total number of lids on battery
                   Percent Leaking Lids (PLL) Determined by
                                 Method 303[1]
                      COE Emission Rate from Lid Leaks[2]

                                  By Battery
                               Facility Average
                                     lb/hr
                                      TPY

                                  By Battery
                                  By Facility
ABC-Tarrant-AL
Coke Battery #1
                                      312
                                    0.023%
                                    0.014%
                                    5.5E-04
                                    2.4E-03
                                    0.0032
ABC-Tarrant-AL
Coke Battery #5
                                      125
                                    0.010%

                                    9.4E-05
                                    4.1E-04

ABC-Tarrant-AL
Coke Battery #6
                                      145
                                    0.0092%

                                    1.0E-04
                                    4.4E-04

CC-BurnsHarbor-IN
Battery #1
                                      328
                                    0.055%
                                    0.075%
                                    1.4E-03
                                    5.9E-03
                                     0.019
CC-BurnsHarbor-IN
Battery #2
                                      410
                                    0.096%

                                    2.9E-03
                                    1.3E-02

CC-Monessen-PA
Battery 1B
                                      148
                                   0.00000%
                                   0.000000%
                                    0.0E+00
                                    0.0E+00
                                      0.0
CC-Monessen-PA
Battery 2
                                      76
                                   0.00000%

                                    0.0E+00
                                    0.0E+00

CC-Warren-OH
No. 4 Battery
                                      255
                                    0.084%
                                    0.084%
                                    1.6E-03
                                    7.0E-03
                                    0.0070
EES-RiverRouge-MI
Coke Battery #5
                                      340
                                    0.013%
                                    0.013%
                                    3.4E-04
                                    1.5E-03
                                    0.0015
USS-Clairton-PA
Battery 1
                                      256
                                    0.0049%
                                    0.0054%
                                    9.5E-05
                                    4.2E-04
                                    0.0057
USS-Clairton-PA
Battery 2
                                      256
                                    0.0053%

                                    1.0E-04
                                    4.4E-04

USS-Clairton-PA
Battery 3
                                      256
                                    0.0025%

                                    4.7E-05
                                    2.1E-04

USS-Clairton-PA
Battery 13
                                      244
                                    0.0032%

                                    5.9E-05
                                    2.6E-04

USS-Clairton-PA
Battery 14
                                      244
                                    0.0059%

                                    1.1E-04
                                    4.7E-04

USS-Clairton-PA
Battery 15[3]
                                      244
                                    0.000%

                                    0.0E+00
                                    0.0E+00

USS-Clairton-PA
Battery 19
                                      348
                                    0.0083%

                                    2.2E-04
                                    9.5E-04

USS-Clairton-PA
Battery 20
                                      348
                                    0.0084%

                                    2.2E-04
                                    9.6E-04

USS-Clairton-PA
B Battery
                                      300
                                    0.0029%

                                    6.5E-05
                                    2.8E-04

USS-Clairton-PA
C Battery
                                      420
                                    0.013%

                                    4.0E-04
                                    1.7E-03

[1] From 2022Coke 114 request.
[2] COElids = NL x (PLL/100) x (0.0075 lb/hr). Leaks are assumed to occur 8,760 hours per year.
[3] USS-Clairton-PA Battery 15 was hot idled in 2021, values are from 2016.

     Table 39. 2016 Offtake COE Emission Calculation Elements and Results
                                  Facility ID
                                  Battery ID
                   NO = total number of offtakes on battery
                 Percent Leaking Offtakes (PLO) Determined by
                                 Method 303[1]
                    COE Emission Rate from Offtake Leaks[2]

                                  By Battery
                               Facility Average
                                     lb/hr
                                      TPY

                                  By Battery
                                  By Facility
ABC-Tarrant-AL
Coke Battery #1
                                      78
                                    0.030%
                                    0.010%
                                   0.000176
                                    7.7E-04
                                    7.7E-04
ABC-Tarrant-AL
Coke Battery #5
                                      25
                                    0.000%

                                   0.000000
                                    0.0E+00

ABC-Tarrant-AL
Coke Battery #6
                                      29
                                    0.000%

                                   0.000000
                                    0.0E+00

BLU-Birmingham-AL
Coke Battery No. 3
                                      30
                                     0.79%
                                     0.69%
                                   0.001778
                                    7.8E-03
                                    2.8E-02
BLU-Birmingham-AL
Coke Battery No. 4
                                      30
                                     0.51%

                                   0.001148
                                    5.0E-03

BLU-Birmingham-AL
Coke Battery No. 5
                                      60
                                     0.76%

                                   0.003420
                                    1.5E-02

CC-Follansbee-WV
No. 1 Battery
                                      47
                                    0.019%
                                     0.25%
                                   6.66E-05
                                    2.9E-04
                                    4.9E-02
CC-Follansbee-WV
No. 2 Battery
                                      47
                                    0.019%

                                   6.66E-05
                                    2.9E-04

CC-Follansbee-WV
No. 3 Battery
                                      51
                                    0.019%

                                   7.23E-05
                                    3.2E-04

CC-Follansbee-WV
No. 8 Battery
                                      158
                                     0.93%

                                   1.10E-02
                                    4.8E-02

CC-Middletown-OH
Coke Oven Battery
                                      152
                                    0.014%
                                    0.014%
                                   0.000159
                                    6.9E-04
                                    6.9E-04
CC-BurnsHarbor-IN
Battery #1
                                      82
                                     0.54%
                                     0.66%
                                   0.003321
                                    1.5E-02
                                    3.5E-02
CC-BurnsHarbor-IN
Battery #2
                                      82
                                     0.77%

                                   0.004751
                                    2.1E-02

CC-Monessen-PA
Battery 1B
                                      74
                                     0.48%
                                     0.34%
                                   0.002673
                                    1.2E-02
                                    1.4E-02
CC-Monessen-PA
Battery 2
                                      38
                                     0.21%

                                   0.000591
                                    2.6E-03

CC-Warren-OH
No. 4 Battery
                                      170
                                     0.80%
                                     0.80%
                                   0.010258
                                    4.5E-02
                                    4.5E-02
EES-RiverRouge-MI
Coke Battery #5
                                      170
                                    0.015%
                                    0.015%
                                   0.000191
                                    8.4E-04
                                    8.4E-04
USS-Clairton-PA
Battery 1
                                      128
                                     0.62%
                                     0.61%
                                   0.005952
                                    2.6E-02
                                    2.9E-01
USS-Clairton-PA
Battery 2
                                      128
                                     0.56%

                                   0.005376
                                    2.4E-02

USS-Clairton-PA
Battery 3
                                      128
                                     0.72%

                                   0.006912
                                    3.0E-02

USS-Clairton-PA
Battery 13
                                      122
                                     0.57%

                                   0.005216
                                    2.3E-02

USS-Clairton-PA
Battery 14
                                      122
                                     0.72%

                                   0.006588
                                    2.9E-02

USS-Clairton-PA
Battery 15
                                      122
                                     0.39%

                                   0.003569
                                    1.6E-02

USS-Clairton-PA
Battery 19
                                      174
                                     1.24%

                                   0.016182
                                    7.1E-02

USS-Clairton-PA
Battery 20
                                      174
                                     1.05%

                                   0.013703
                                    6.0E-02

USS-Clairton-PA
B Battery
                                      150
                                     0.17%

                                   0.001913
                                    8.4E-03

USS-Clairton-PA
C Battery
                                      84
                                     0.08%

                                   0.000504
                                    2.2E-03

[1] From 2016 Coke 114 request.
[2] COEofftakes = NO x (PLO/100) x (0.0075 lb/hr). Leaks are assumed to occur 8,760 hours per year.

     Table 40. 2022 Offtake COE Emission Calculation Elements and Results
                                  Facility ID
                                  Battery ID
                   NO = total number of offtakes on battery
                 Percent Leaking Offtakes (PLO) Determined by
                                 Method 303[1]
                    COE Emission Rate from Offtake Leaks[2]

                                  By Battery
                               Facility Average
                                     lb/hr
                                      TPY

                                  By Battery
                                  By Facility
ABC-Tarrant-AL
Coke Battery #1
                                      78
                                    0.0026%
                                    0.0061%
                                    1.5E-05
                                    6.7E-05
                                    0.00020
ABC-Tarrant-AL
Coke Battery #5
                                      25
                                    0.016%

                                    3.0E-05
                                    1.3E-04

ABC-Tarrant-AL
Coke Battery #6
                                      29
                                    0.0000%

                                    0.0E+00
                                    0.0E+00

CC-BurnsHarbor-IN
Battery #1
                                      82
                                     0.49%
                                     0.36%
                                    3.0E-03
                                    1.3E-02
                                     0.019
CC-BurnsHarbor-IN
Battery #2
                                      82
                                     0.23%

                                    1.4E-03
                                    6.3E-03

CC-Monessen-PA
Battery 1B
                                      74
                                    0.023%
                                    0.023%
                                    1.3E-04
                                    5.7E-04
                                    0.00084
CC-Monessen-PA
Battery 2
                                      38
                                    0.022%

                                    6.3E-05
                                    2.8E-04

CC-Warren-OH
No. 4 Battery
                                      170
                                     1.3%
                                     1.3%
                                    1.6E-02
                                    7.2E-02
                                     0.072
EES-RiverRouge-MI
Coke Battery #5
                                      170
                                    0.068%
                                    0.068%
                                    8.6E-04
                                    3.8E-03
                                    0.0038
USS-Clairton-PA
Battery 1
                                      128
                                     0.49%
                                     0.42%
                                    4.7E-03
                                    2.1E-02
                                     0.19
USS-Clairton-PA
Battery 2
                                      128
                                     0.39%

                                    3.8E-03
                                    1.7E-02

USS-Clairton-PA
Battery 3
                                      128
                                     0.35%

                                    3.4E-03
                                    1.5E-02

USS-Clairton-PA
Battery 13
                                      122
                                     0.52%

                                    4.8E-03
                                    2.1E-02

USS-Clairton-PA
Battery 14
                                      122
                                     0.53%

                                    4.9E-03
                                    2.1E-02

USS-Clairton-PA
Battery 15[3]
                                      122
                                     0.39%

                                    3.6E-03
                                    1.6E-02

USS-Clairton-PA
Battery 19
                                      174
                                     0.58%

                                    7.6E-03
                                    3.3E-02

USS-Clairton-PA
Battery 20
                                      174
                                     0.62%

                                    8.0E-03
                                    3.5E-02

USS-Clairton-PA
B Battery
                                      150
                                     0.27%

                                    3.1E-03
                                    1.3E-02

USS-Clairton-PA
C Battery
                                      84
                                    0.095%

                                    6.0E-04
                                    2.6E-03

[1] From 2022 Coke 114 request.
[2] COEofftakes = NO x (PLO/100) x (0.0075 lb/hr). Leaks are assumed to occur 8,760 hours per year.
3 USS-Clairton-PA Battery 15 was hot idled in 2021, values are from 2016.

Table 41. Summary of By-Product Facility 2016 Coke 114 Request Method 303 Performance and COE Emissions Data
                             Method 303 Parameters
     2016 Coke 114 Request Method 303 Data by ByP Facility[1] and Process

                                ABC-Tarrant-AL
                               BLU-Birmingham-AL
                               CC-Follansbee-WV
                               CC-Middletown-OH
                               CC-BurnsHarbor-IN
                                CC-Monessen-PA
                                 CC-Warren-OH
                               EES-RiverRouge-MI
                                USS-Clairton-PA
                              Regulatory Track[1]
                                     LAER
                                     LAER
                                     LAER
                                     MACT
                                     LAER
                                     LAER
                                     LAER
                                     LAER
                                     LAER
                                 No. Batteries
                                       3
                                       3
                                       4
                                       1
                                       2
                                       2
                                       1
                                       1
                                      10
                                   No. Ovens
                                      132
                                      120
                                      224
                                      76
                                      164
                                      56
                                      85
                                      85
                                      708
                                   Charging
                              Seconds per Charge
Limit
                                      12
                                      12
                                      12
                                      12
                                      12
                                      12
                                      12
                                      12
                                      12

Facility Average
                                      4.1
                                      4.0
                                      6.6
                                      5.8
                                      9.3
                                      6.3
                                      3.5
                                      1.3
                                      7.5
                        Facility Average as % of Limit
                                      34%
                                      34%
                                      55%
                                      49%
                                      78%
                                      53%
                                      29%
                                      11%
                                      63%
                              COE Emissions (TPY)
                                     0.058
                                     0.056
                                     0.068
                                     0.089
                                     0.33
                                     0.078
                                     0.049
                                     0.026
                                      1.1
                                     Doors
                                Percent Leaking
                                     Limit
                                     4.0%
                                     4.0%
                                     3.3%
                                     3.3%
                                     4.0%
                                     3.3%
                                     3.3%
                                     4.0%
                                     4.0%

                                 Door Type[2]
                                    foundry
                                    foundry
                                 all other[3]
                                   all other
                                     tall
                                   all other
                                   all other
                                     tall
                                     tall

Facility Average
                                     0.8%
                                     1.4%
                                     0.4%
                                     1.7%
                                     2.3%
                                     0.8%
                                     1.7%
                                     0.02%
                                     0.5%
                        Facility Average as % of Limit
                                      21%
                                      36%
                                      11%
                                      52%
                                      57%
                                      23%
                                      53%
                                     0.5%
                                      13%
                              COE Emissions (TPY)
                              Existing Equation
                                      2.2
                                      2.0
                                      3.2
                                      1.4
                                      3.3
                                     0.81
                                      1.5
                                      1.0
                                      9.8
                              COE Emissions (TPY)
                                 New Equation
                                     0.95
                                     0.87
                                     0.71
                                     0.70
                                      2.0
                                     0.21
                                     0.80
                                    0.0084
                                      2.0
                                     Lids
                                Percent Leaking
                                     Limit
                                     0.4%
                                     0.4%
                                     0.4%
                                     0.4%
                                     0.4%
                                     0.4%
                                     0.4%
                                     0.4%
                                     0.4%

                               Facility Average
                                     0.0%
                                     0.09%
                                    0.002%
                                     0.01%
                                     0.10%
                                     0.0%
                                     0.04%
                                    0.001%
                                    0.003%
                        Facility Average as % of Limit
                                     0.0%
                                      22%
                                     0.6%
                                     1.3%
                                      25%
                                     0.0%
                                      10%
                                     0.2%
                                     0.8%
                              COE Emissions (TPY)
                                       0
                                     0.016
                                    0.00095
                                    0.00040
                                     0.021
                                       0
                                    0.0032
                                   0.000093
                                    0.0030
                                   Offtakes
                                Percent Leaking
                                     Limit
                                     2.5%
                                     2.5%
                                     2.5%
                                     2.5%
                                     2.5%
                                     2.5%
                                     2.5%
                                     2.5%
                                     2.5%

Facility Average
                                     0.01%
                                     0.7%
                                     0.2%
                                     0.01%
                                     0.7%
                                     0.3%
                                     0.8%
                                     0.02%
                                     0.6%
                        Facility Average as % of Limit
                                     0.4%
                                      27%
                                      10%
                                     0.6%
                                      26%
                                      14%
                                      32%
                                      1%
                                      24%
                              COE Emissions (TPY)
                                    0.00077
                                     0.028
                                     0.049
                                    0.00069
                                     0.035
                                     0.014
                                     0.045
                                    0.00084
                                     0.29
[1]All facilities except AKS Middletown-OH are subject to the LAER 1/1/2010 limits. AKS Middletown-OH is subject to the MACT 7/2005 limits.
[2]Tall doors are doors greater than 6 meters (20 ft) in height. "All other" doors are either not tall or not at a foundry coke facility. HNR facilities are not permitted to have any leaking doors and do not have lids or offtakes.
[3] Three of 4 batteries at AKS Follansbee WV are "all other" and the fourth battery is "tall."

Table 42. Summary of By-Product Facility 2022 Coke 114 Request Method 303 Performance and COE Emissions Data
                             Method 303 Parameters
     2022 Coke 114 Request Method 303 Data by ByP Facility[1] and Process

                                ABC-Tarrant-AL
                               BLU-Birmingham-AL
                               CC-Follansbee-WV
                               CC-Middletown-OH
                               CC-BurnsHarbor-IN
                                CC-Monessen-PA
                                 CC-Warren-OH
                               EES-RiverRouge-MI
                                USS-Clairton-PA
                              Regulatory Track[1]
                                     LAER
                                     LAER
                                     LAER
                                     MACT
                                     LAER
                                     LAER
                                     LAER
                                     LAER
                                     LAER
                                 No. Batteries
                                       3
                                       3
                                       4
                                       1
                                       2
                                       2
                                       1
                                       1
                                      10
                                   No. Ovens
                                      132
                                      120
                                      224
                                      76
                                      164
                                      56
                                      85
                                      85
                                      708
                                   Charging
                              Seconds per Charge
Limit
                                      12
                                      12
                                      12
                                      12
                                      12
                                      12
                                      12
                                      12
                                      12

Facility Average
                                      4.7
                                      4.0
                                      6.6
                                      5.8
                                      8.4
                                      4.4
                                      4.5
                                      1.8
                                      2.4
                        Facility Average as % of Limit
                                      39%
                                      34%
                                      55%
                                      49%
                                      70%
                                      36%
                                      38%
                                      15%
                                      20%
                              COE Emissions (TPY)
                                     0.070
                                     0.056
                                     0.068
                                     0.089
                                     0.29
                                     0.056
                                     0.074
                                     0.035
                                     0.29
                                     Doors
                                Percent Leaking
                                     Limit
                                     4.0%
                                     4.0%
                                 3.3%/4.0%[3]
                                     3.3%
                                     4.0%
                                     3.3%
                                     3.3%
                                     4.0%
                                  3.3/4.0%[4]

                                 Door Type[2]
                                    foundry
                                    foundry
                               all other/tall[3]
                                   all other
                                     tall
                                   all other
                                   all other
                                     tall
                               all other/tall[4]

Facility Average
                                     0.85%
                                     1.4%
                                     0.44%
                                     1.7%
                                     1.8%
                                     0.11%
                                     1.2%
                                     0.12%
                                     0.46%
                        Facility Average as % of Limit
                                      21%
                                      36%
                                  13%/11%[3]
                                      52%
                                      46%
                                     3.4%
                                      36%
                                     2.9%
                                  14%/11%[4]
                              COE Emissions (TPY)
                              Existing Equation
                                      2.3
                                      2.0
                                      3.2
                                      1.4
                                      3.0
                                     0.70
                                      1.4
                                      1.1
                                      9.7
                              COE Emissions (TPY)
                                 New Equation
                                      1.0
                                     0.87
                                     0.71
                                     0.70
                                      1.6
                                     0.031
                                     0.54
                                     0.053
                                      1.7
                                     Lids
                                Percent Leaking
                                     Limit
                                     0.4%
                                     0.4%
                                     0.4%
                                     0.4%
                                     0.4%
                                     0.4%
                                     0.4%
                                     0.4%
                                     0.4%

                               Facility Average
                                    0.014%
                                    0.087%
                                    0.0023%
                                    0.053%
                                    0.075%
                                     0.0%
                                    0.084%
                                    0.013%
                                    0.0054%
                        Facility Average as % of Limit
                                     3.5%
                                      22%
                                     0.57%
                                     1.3%
                                      19%
                                     0.0%
                                      21%
                                     3.3%
                                     1.4%
                              COE Emissions (TPY)
                                    0.0032
                                     0.016
                                    0.00095
                                    0.00040
                                     0.019
                                       0
                                    0.0070
                                    0.0015
                                    0.0057
                                   Offtakes
                                Percent Leaking
                                     Limit
                                     2.5%
                                     2.5%
                                     2.5%
                                     2.5%
                                     2.5%
                                     2.5%
                                     2.5%
                                     2.5%
                                     2.5%

Facility Average
                                    0.0061%
                                     0.69%
                                     0.25%
                                    0.014%
                                     0.36%
                                    0.023%
                                     1.3%
                                    0.068%
                                     0.42%
                        Facility Average as % of Limit
                                     0.25%
                                      27%
                                     9.9%
                                     0.56%
                                      14%
                                     0.91%
                                      52%
                                     2.7%
                                      17%
                              COE Emissions (TPY)
                                    0.00020
                                     0.028
                                     0.049
                                    0.00069
                                     0.019
                                    0.00084
                                     0.072
                                    0.0038
                                     0.19
[1]All facilities except CC Middletown-OH are subject to the LAER 1/1/2010 limits. CC Middletown-OH is subject to the MACT Track RTR 7/2005 limits.
[2]Tall doors are doors greater than 6 meters (20 ft) in height. "All other" doors are either not tall or not at a foundry coke facility. HNR facilities are not permitted to have any leaking doors and do not have lids or offtakes.
[3] Three of 4 batteries at CC Follansbee WV are "all other" with door limits of 3.3% and the fourth battery is "tall" with door limit of 4.0%. Data presented for both.
[4] Eight of the 10 batteries at USS Clairton PA are "all other" with door limits of 3.3% and two batteries are "tall" with door limits of 4.0%. Data presented for both.

 4.2.4 2017 Noncategory Sources
      For the noncategory sources of coke ByP chemical recovery plants and excess coke oven gas flares, 2017 NEI/EIS data were used to develop average industry default "surrogate" emission values per pollutant. The HNR facilities do not have ByP chemical recovery plants or excess coke oven gas flares.

      For more information on the EPA inventories used to obtain noncategory data, see
https://www.epa.gov/air-emissions-inventories/2017-national-emissions-inventory-nei-data, https://www.epa.gov/air-emissions-inventories/emissions-inventory-system-eis-gateway.

      For the ByP chemical recovery plant, the 2017 NEI/EIS data were compiled for applicable ByP chemical recovery plant emission sources, by facility. The industry provided updated emissions for the ByP chemical recovery plant sources, as applicable, during their review. All emissions from the individual sources in the ByP chemical recovery plant were summed to create a total for the plant per HAP. The average of each HAP was calculated to create a default facility total per HAP to be used for facilities that did not have reported HAP values. Table 43 summarizes the ByP chemical plant facility and default emissions.

      For excess coke oven gas flares, 2017 NEI/EIS emission data were compiled for these sources at coke facilities. Because not all the coke facilities had flare data available, the average flare emissions for each HAP in the available coke facility data in the 2017 NEI/EIS were calculated. For facilities with more than one available HAP value in the 2017 NEI/EIS, the average emissions for each HAP from flares for the facility were calculated. The overall average emissions across all coke facilities with flare data were calculated for each HAP to create a default flare emission rate for each HAP per flare. The default flare emissions per HAP per flare were used in the Coke Ovens Emission Database for flares that did not have reported HAP data. For coke facilities with 2017 NEI/EIS HAP data for flare units, the facility flare data was used as reported. For mercury emissions from flares, the same Hg speciation factors were used for noncategory flare sources as were used for PQBS sources, as described above in Section 2.5. Table 44 summarizes the flare emissions per facility and default emissions.

      For the other miscellaneous units not related to coke manufacturing (e.g., process heaters, metal finishing, steel pickling, annealing furnaces, coating line pot heaters, reheat furnaces, thermal coal dryers, etc.), the 2017 NEI/EIS data were compiled and used as the actual emissions for these sources at coke facilities. See Appendix B and C for the other miscellaneous coke sources included in the Coke Oven Emissions Database and Coke Oven Risk Modeling Database.

 4.2.5 Co-located II&S sources
      The CC-BurnsHarbor-IN, CC-Middletown-OH, and SC-EastChicago-IN coke facilities are co-located with the ArcelorMittal, Burns Harbor, IN; AK Steel Middletown, OH; and ArcelorMittal Indiana Harbor, East Chicago, IN II&S facilities, respectively. However, the ArcelorMittal Indiana Harbor, East Chicago, IN II&S facility has separate ownership from the co-located SunCoke Indiana Harbor Coke, East Chicago, IN, coke facility so is not included in this analysis. For the other co-located II&S sources, the actual emissions developed

Table 43. Noncategory Actual Emissions: By-Product Chemical Plant Facility and Default Emissions
                                      HAP
                       Industry Average (Default) (TPY)
                           Facility Emissions (TPY)

                                ABC-Tarrant-AL
                               BLU-Birmingham-AL
                               CC-Follansbee-WV
                               CC-Middletown-OH
                               CC-BurnsHarbor-IN
                                CC-Monessen-PA
                                 CC-Warren-OH
                               EES-RiverRouge-MI
                                USS-Clairton-PA
Anthracene
                                   5.19E-03
                                   2.00E-04
                                   1.30E-03
                                   2.29E-02
                                   6.00E-03
                                  5.19E-03[1]
                                  5.19E-03[1]
                                   4.96E-03
                                   7.79E-09
                                   1.00E-03
Benzene
                                   1.04E+00
                                   1.30E+00
                                   3.76E-01
                                   1.25E+00
                                   9.55E-01
                                   1.67E-01
                                   7.90E-01
                                   2.44E+00
                                   7.22E-01
                                   1.34E+00
Benzo[a]Pyrene
                                   4.93E-04
                                  4.93E-04[1]
                                  4.93E-04[1]
                                   6.07E-05
                                  4.93E-04[1]
                                  4.93E-04[1]
                                  4.93E-04[1]
                                   1.71E-05
                                  4.93E-04[1]
                                   1.40E-03
Biphenyl
                                   3.40E-03
                                  3.40E-03[1]
                                  3.40E-03[1]
                                  3.40E-03[1]
                                  3.40E-03[1]
                                   6.60E-03
                                  3.40E-03[1]
                                  3.40E-03[1]
                                  3.40E-03[1]
                                   2.00E-04
Cresol/Cresylic Acid[2]
                                   3.85E-02
                                   4.00E-03
                                   9.05E-02
                                   6.57E-02
                                   3.21E-02
                                  3.85E-02[1]
                                  3.85E-02[1]
                                  3.85E-02[1]
                                  3.85E-02[1]
                                   2.00E-04
Cyanide
                                   7.73E-01
                                   4.21E-01
                                   1.85E-01
                                   2.02E-01
                                   1.10E-01
                                   9.36E-01
                                   1.74E-01
                                   2.45E-01
                                   4.12E-01
                                   4.27E+00
Dibenzofuran
                                   4.20E-03
                                   1.60E-03
                                   3.00E-04
                                   5.66E-03
                                   2.76E-03
                                   1.97E-02
                                   2.10E-04
                                  4.20E-03[1]
                                   2.16E-03
                                   1.20E-03
Ethyl Benzene
                                   5.88E-03
                                   3.00E-04
                                   2.30E-03
                                  5.88E-03[1]
                                  5.88E-03[1]
                                   6.60E-03
                                  5.88E-03[1]
                                  5.88E-03[1]
                                  5.88E-03[1]
                                   1.43E-02
Hydrochloric Acid
                                   1.77E+00
                                   8.63E-01
                                   5.33E-01
                                   5.95E-01
                                   3.24E-01
                                   2.73E+00
                                   5.12E-01
                                   7.23E-01
                                   1.21E+00
                                   8.43E+00
Naphthalene
                                   3.66E-01
                                   2.50E-01
                                   1.36E-01
                                   1.75E+00
                                   2.18E-01
                                   1.32E-01
                                   2.04E-01
                                   4.32E-01
                                   1.36E-01
                                   4.02E-02
PAH, total[3]
                                   3.46E-02
                                   7.10E-03
                                   9.80E-03
                                   1.54E-01
                                   3.66E-02
                                  3.46E-02[1]
                                   5.44E-03
                                   4.50E-02
                                   9.53E-03
                                   8.80E-03
Phenol
                                   1.11E+00
                                   8.25E-02
                                   6.05E-01
                                   1.44E-01
                                   3.53E-02
                                   3.82E-02
                                   1.63E-02
                                   2.58E-02
                                   1.32E-01
                                   8.87E+00
Quinoline
                                   2.36E-03
                                  2.36E-03[1]
                                  2.36E-03[1]
                                  2.36E-03[1]
                                  2.36E-03[1]
                                   6.50E-03
                                   5.20E-04
                                  2.36E-03[1]
                                   7.48E-05
                                  2.36E-03[1]
Styrene
                                   1.84E-02
                                   1.13E-02
                                   7.00E-03
                                   7.91E-02
                                   3.86E-02
                                   1.52E-02
                                   2.70E-04
                                   3.13E-03
                                   8.25E-03
                                   2.60E-03
Toluene
                                   1.61E-01
                                   1.63E-01
                                   8.47E-02
                                   2.57E-01
                                   1.70E-01
                                   8.50E-03
                                   6.43E-03
                                   3.41E-01
                                   7.32E-02
                                   3.43E-01
Xylenes[2]
                                   4.73E-02
                                   2.88E-02
                                   1.77E-02
                                   1.05E-01
                                   4.39E-02
                                   6.00E-03
                                   5.20E-04
                                   1.05E-01
                                   1.09E-02
                                   1.08E-01
[1] Indicates default values developed from the average of facility-level industry data (shown in the first data column).
[2] Includes mixed isomers.
[3] Although naphthalene is also a PAH, naphthalene is listed separately here because it is a separately CAA-listed HAP.

Table 44. Noncategory Actual Emissions: Flare Emissions by Facility and Default Emissions
                                      HAP
                       Industry Average (Default) (TPY)
                       Flare Emissions per Facility(TPY)

                                ABC-Tarrant-AL
                               BLU-Birmingham-AL
                               CC-Follansbee-WV
                               CC-Middletown-OH
                               CC-BurnsHarbor-IN
                                CC-Monessen-PA
                                 CC-Warren-OH
                               EES-RiverRouge-MI
1,3-Butadiene
                                   2.26E-01
                                   2.26E-01
                                  2.26E-01[1]
                                  2.26E-01[1]
                                  2.26E-01[1]
                                  2.26E-01[1]
                                  2.26E-01[1]
                                  2.26E-01[1]
                                  2.26E-01[1]
Benzene
                                   7.12E-01
                                   8.28E-01
                                   2.91E-01
                                   4.20E-01
                                  7.12E-01[1]
                                  7.12E-01[1]
                                   1.52E+00
                                  7.12E-01[1]
                                  7.12E-01[1]
Carbon disulfide
                                   8.84E-03
                                   8.84E-03
                                  8.84E-03[1]
                                  8.84E-03[1]
                                  8.84E-03[1]
                                  8.84E-03[1]
                                  8.84E-03[1]
                                  8.84E-03[1]
                                  8.84E-03[1]
Cyanide
                                   2.17E-02
                                  2.17E-02[1]
                                   2.17E-02
                                  2.17E-02[1]
                                  2.17E-02[1]
                                  2.17E-02[1]
                                  2.17E-02[1]
                                  2.17E-02[1]
                                  2.17E-02[1]
Lead
                                   5.50E-03
                                  5.50E-03[1]
                                  5.50E-03[1]
                                  5.50E-03[1]
                                  5.50E-03[1]
                                  5.50E-03[1]
                                  5.50E-03[1]
                                  5.50E-03[1]
                                   5.50E-03
Total Mercury[2]
                                   2.43E-04
                                  2.43E-04[1]
                                  2.43E-04[1]
                                   4.85E-04
                                  2.43E-04[1]
                                  2.43E-04[1]
                                  2.43E-04[1]
                                  2.43E-04[1]
                                  2.43E-04[1]
Elemental gaseous Hg

                                  1.94E-04[1]
                                  1.94E-04[1]
                                   3.88E-04
                                  1.94E-04[1]
                                  1.94E-04[1]
                                  1.94E-04[1]
                                  1.94E-04[1]
                                  1.94E-04[1]
Gaseous divalent Hg

                                  3.64E-05[1]
                                  3.64E-05[1]
                                   7.28E-05
                                  3.64E-05[1]
                                  3.64E-05[1]
                                  3.64E-05[1]
                                  3.64E-05[1]
                                  3.64E-05[1]
Particulate divalent Hg

                                  1.21E-05[1]
                                  1.21E-05[1]
                                   2.43E-05
                                  1.21E-05[1]
                                  1.21E-05[1]
                                  1.21E-05[1]
                                  1.21E-05[1]
                                  1.21E-05[1]
Methyl chloride
                                   3.09E-01
                                  3.09E-01[1]
                                  3.09E-01[1]
                                   3.09E-01
                                  3.09E-01[1]
                                  3.09E-01[1]
                                  3.09E-01[1]
                                  3.09E-01[1]
                                  3.09E-01[1]
Naphthalene
                                   7.34E-02
                                  7.34E-02[1]
                                   7.34E-02
                                  7.34E-02[1]
                                  7.34E-02[1]
                                  7.34E-02[1]
                                  7.34E-02[1]
                                  7.34E-02[1]
                                  7.34E-02[1]
Phenol
                                   1.43E-04
                                  1.43E-04[1]
                                  1.43E-04[1]
                                   1.43E-04
                                  1.43E-04[1]
                                  1.43E-04[1]
                                  1.43E-04[1]
                                  1.43E-04[1]
                                  1.43E-04[1]
Styrene
                                   1.42E-02
                                   1.42E-02
                                  1.42E-02[1]
                                  1.42E-02[1]
                                  1.42E-02[1]
                                  1.42E-02[1]
                                  1.42E-02[1]
                                  1.42E-02[1]
                                  1.42E-02[1]
Toluene
                                   1.27E-01
                                   1.38E-01
                                   2.42E-02
                                   1.85E-01
                                  1.27E-01[1]
                                  1.27E-01[1]
                                   1.60E-01
                                  1.27E-01[1]
                                  1.27E-01[1]
Xylenes[3]
                                   2.56E-02
                                   6.29E-02
                                   3.88E-03
                                  2.56E-02[1]
                                  2.56E-02[1]
                                  2.56E-02[1]
                                   1.00E-02
                                  2.56E-02[1]
                                  2.56E-02[1]
[1]Indicates default value developed by HAP from average of industry data from the 2017 NEI/EIS used for the facility values.
2 Provided for information purposes, only.
3 Mixed isomers.

 for II&S RTR modeling file were used in the Coke Emissions Database. See Appendix B and C for the co-located II&S sources included in the Coke Oven Emissions Database and Coke Oven Risk Modeling Database.
 4.3	Opacity Data
      As discussed in Section 2.2, the pushing, battery combustion, boiler, HRSG Main, HRSG bypass/waste heat, and HNR charging stacks and quench towers were required to conduct opacity observations for the 2016 and 2022 Coke 114 request. Table 45 summarizes the average opacity observations for those sources.

          Table 45. Opacity Data for Pushing and Battery Combustion Stacks
                                  Facility ID
                                    Unit ID
                                  Test Method
                               Average Opacity %
                        ByP Battery Combustion Stack[1]
CC-Middletown-OH
Battery Combustion Stack
COMs
                                      7.4
USS-Clairton-PA
Battery B Stack (S012)
COMs
                                     <1
CC-Burnsharbor-IN
Coke Battery No. 2 Underfire Stack
COMs
                                      3.7
CC-Monessen-PA
Battery Combustion Stack #2
EPA Method 9
                                     <1
EC-Erie-PA
Battery Combustion Stack (805)
EPA Method 9
                                      3.6
                            ByP and HNR Pushing[2]
CC-Middletown-OH
Pushing Baghouse
EPA Method 9
                                      4.8
CC-Burnsharbor-IN
#2 Battery Pushing Baghouse
EPA Method 9
                                     <1
CC-Monessen-PA
Pushing Baghouse Stack
EPA Method 9
                                       0
EC-Erie-PA
Coke-Side Shed Baghouse 802
EPA Method 9
                                       0
SC-Middletown-OH
Flat Push Hot Car
EPA Method 9
                                      4.2
                                 Boiler Stack
CC-Monessen-PA
Tampella Boilers / 032
EPA Method 9
                                     <1
EC-Erie-PA
Boiler #1 Stack
EPA Method 9
                                       0
                                HRSG Main Stack
SC-Middletown-OH
P901- Coke Oven (Battery A-C)  -  Main Stack
EPA Method 9
                                       0
CE-IndianaHarbor-IN

                         HRSG Bypass/Waste Heat Stack
SC-GraniteCity-IL
Coke Oven Battery C - Bypass Vent 5
EPA Method 9
                                       0
SC-FranklinFurnace-OH
Bypass Vent Stack #6
EPA Method 9
                                      5.6
                                 HNR Charging
SC-Middletown-OH
Pushing/Charging Machine (PCM)
EPA Method 9
                                      2.0
                                 Quench Tower
CC-Monessen-PA
Quench Tower
EPA Method 9
                                     <1
[1] Of the 19 operating byproduct batteries at six facilities, 11 batteries are operating under normal coking and 8 batteries are operating under extended coking. Current battery stack opacity limits are: daily average of 15 percent opacity for a battery on a normal coking cycle and daily average of 20 percent opacity for a battery on batterywide extended coking.
[2] Of the 19 operating byproduct batteries at six facilities, 5 batteries are short and 14 batteries are tall. Current by-product coke oven battery with vertical flues are: average opacity for any individual push is 30 percent opacity for any short battery or 35 percent opacity for any tall battery.