A B
1
AQ520 Form - Version 2.0
2   Revised 6/5/2025
3   AQ520 Form Instructions
4    
5 Facility Information
6 Facility Name ATI Specialty Alloys & Components
7 Facility Street Address 1600 Old Salem Rd NE, Millersburg, OR
8 City Millersburg
9 Zip Code 97321
10 Source Number 22-0547
11 Facility Contact Jen Wagner
12 Contact Phone Number 971-453-2440
13 Contact Email jen.wagner@atimaterials.com
14 Date of Form Submittal 12/4/2025
15 Facility Notes All Actual Daily data for Combustion Emissions are estimated, as ATI is not required to track daily fuel use data in their permit.

1. Facility Information

  A B C D E F G H I J K L M N
1 AQ520 Form - Version 2.0                        
2 ATI Specialty Alloys & Components                        
3 Source No. 22-0547                          
4 Submitted on 12/04/2025                        
6 Toxics Emissions Unit (TEU) Information Emissions Release Information Activity Information
7 Toxics Emissions Unit (TEU) ID Toxics Emissions
Sub-Unit (TESU) ID		 TEU/TESU Description Control Device(s) Emission Type
(Point or Fugitive)		 Stack or Fugitive ID Activity Units Description/Type Annual [units/year] Max Daily [units/day]
8 Actual Requested PTE Is Requested PTE Capacity? Actual Requested
PTE 		Is Requested PTE Capacity?
9 EU_09 S51 Ammonia Recovery Boiler 1   Point S51 MMCF Million Cubic Feet of Natural Gas 0 416.55 Yes 0.00 0.00 Yes
10 EU_09 S52 Ammonia Recovery Boiler 2   Point S52 MMCF Million Cubic Feet of Natural Gas 41.9 251.54941176 Yes 0.68917647 0.68917647 Yes
11 EU_09 S53 Ammonia Recovery Boiler 3   Point S53 MMCF Million Cubic Feet of Natural Gas 44.6 273.96470588 Yes 0.75058824 0.75058824 Yes
12 EU_09 S54 R&D Boiler   Point S54 MMCF Million Cubic Feet of Natural Gas 4.69284314 57.54117647 Yes 0.15764706 0.15764706 Yes
13 EU_09 S12 Hf Oxide Kiln Zr/Hf Kilns WESP/caustic scrubber Point S12 MMCF Million Cubic Feet of Natural Gas 10.51764706 12.88235294 Yes 0.03529412 0.03529412 Yes
14 EU_09 S20 Zirconium Kiln Zr/Hf Kilns WESP/caustic scrubber Point S20 MMCF Million Cubic Feet of Natural Gas 77.12941176 94.47058824 Yes 0.25882353 0.25882353 Yes
15 EU_EG EG-12 Generac 04679-3 (4 stroke, rich burn) (2005) Point EG-12 MMCF Million Cubic Feet of Natural Gas 0.000702 0.0117 No 1.17E-04 1.17E-04 No
16 EU_EG EG-06 Generac SG100 / K366 (2005)   Point EG-06 MMCF Million Cubic Feet of Natural Gas 0.023168 0.128 No 0.00128 0.00128 No
17 EU_EG EG-10 Cummins GGLB-6371636 / A1101181791 (4 stroke, rich burn) Point EG-10 MMCF Million Cubic Feet of Natural Gas 0.057072 0.174 No 0.00174 0.00174 No
18 EU_EG EG-02 #3406/ Cummins 8.3L (1999)   Point EG-02 M Gallons 1000 gallons of Diesel Fuel 0.87941 1.19 No 0.0119 0.0119 No
19 EU_EG EG-01 Clarke/ John Deere 6068 Series (2024)   Point EG-01 M Gallons 1000 gallons of Diesel Fuel 0.5047 1.03 No 0.0103 0.0103 No
20 EU_EG EG-03 CAT 3406B (1988)   Point EG-03 M Gallons 1000 gallons of Diesel Fuel 0.3629 1.91 No 0.0191 0.0191 No
21 EU_EG EG-04 Cummins QSM11G4 DQHAB/300DQHAB (2007) Point EG-04 M Gallons 1000 gallons of Diesel Fuel 2.5425 7.5 No 0.075 0.075 No
22 EU_EG EG-05 Cummins QSX-15 G9 DFEK (2005)   Point EG-05 M Gallons 1000 gallons of Diesel Fuel 3.2368 11.2 No 0.112 0.112 No
23 EU_EG EG-07 Cummins NTTA19G2 DFFB / KTA19-G2 (1994) Point EG-07 M Gallons 1000 gallons of Diesel Fuel 0.25086 3.39 No 0.0339 0.0339 No
24 EU_EG EG-08 Cummins QSX15-G9 DFEK (2008)   Point EG-08 M Gallons 1000 gallons of Diesel Fuel 2.4192 11.2 No 0.112 0.112 No
25 EU_EG EG-09 Cummins NT855G3 DFCC / NTA855-G3 (1993) Point EG-09 M Gallons 1000 gallons of Diesel Fuel 0 10.7 No 0 0.107 No
26 EU_EG EG-11 Cummins QSX15-G9 DFEH / B110186455 Point EG-11 M Gallons 1000 gallons of Diesel Fuel 3.6288 11.2 No 0.112 0.112 No
27 EU_EG EG-13 Cummins QSX15-G9 DFEK   Point EG-13 M Gallons 1000 gallons of Diesel Fuel 3.94959 7.61 No 0.0761 0.0761 No
28 EU_EG EG-14 Cummins QST30-G5 DQFAB   Point EG-14 M Gallons 1000 gallons of Diesel Fuel 1.17306 3.42 No 0.0342 0.0342 No
29 EU-04 S41 Blaster BL 04 B-320-BL04-001 Point S41 Hours Hours of operation 8760 8760 Yes 24 24 Yes
30 EU-04 S43 Blaster BL 03 B-320-BL03-001 Point S43 Hours Hours of operation 8760 8760 Yes 24 24 Yes
31 EU-04 S28 KK Blaster B-320-KK01-002B Point S28 Hours Hours of operation 8760 8760 Yes 24 24 Yes
32 EU-04 S26 Recycle Tumble Blaster B-320-R42-TUMB Point S26 Hours Hours of operation 8760 8760 Yes 24 24 Yes
33 EU-04 S32 LP blaster B-438-BL05-003 Point S32 Hours Hours of operation 8760 8760 Yes 24 24 Yes
34 EU-05 S37 EBMS South Blaster (East Baghouse) B-436-BL08-02 Point S37 Hours Hours of operation 8760 8760 Yes 24 24 Yes
35 EU-AI S71-1 Exrusion Press cell BH1 S-434-EX00-006 Point S71-1 Hours Hours of operation 8760 8760 Yes 24 24 Yes
36 EU-AI S71-2 Extrusion Press Cell BH2 S-434-EX00-007 Point S71-2 Hours Hours of operation 8760 8760 Yes 24 24 Yes
37 EU12 B42 Metals acid cleaning (Fab & Extrusion) Fugitive Emissions Fugitive B42 Hours Hours of volatilization 8760 8760 Yes 24 24 Yes
38 EU12 S42 Metals acid cleaning (Fab & Extrusion) Stack Emissions Point S42 Hours Hours operating 8760 8760 Yes 24 24 Yes
39 EU12 B106 Metals acid cleaning (Extrusion) Fugitive Emissions Fugitive B106 Hours Hours of volatilization 8760 8760 Yes 24 24 Yes
40 EU12 S106 Metals acid cleaning (Extrusion) Stack Emissions Point S106 Hours Hours operating 8760 8760 Yes 24 24 Yes

2. TEUs & Activities - EF

  A B C D E F G H I J K L M N
1 AQ520 Form - Version 2.0                        
2 ATI Specialty Alloys & Components                        
3 Source No. 22-0547                          
4 Submitted on 12/04/2025                        
6 Toxics Emissions Unit (TEU) Information Toxic Air Contaminant (TAC) Information Emission Factor (EF) Information Calculated Emissions
- Requested PTE
7 Capture Efficiency (CE) Destruction/Removal Efficiency (DRE) EF Includes EF Value Reference/Notes Annual [lb/year] Max Daily [lb/day]
8 Toxics Emissions Unit (TEU) ID Toxics Emissions
Sub-Unit (TESU) ID		 CASRN or DEQ ID Toxic Air Contaminant (TAC) Name CE? DRE? Annual Max Daily Units
117 EU_09 S12 75-07-0 Acetaldehyde   0.00% No No 0.0043 0.0043 lb/MMSCF EF's from DEQ Natural Gas External Combustion <10 MMBTU 0.05539412 0.00015176
118 EU_09 S12 107-02-8 Acrolein   0.00% No No 0.0027 0.0027 lb/MMSCF EF's from DEQ Natural Gas External Combustion <10 MMBTU 0.03478235 0.00009529
119 EU_09 S12 7664-41-7 Ammoniaยน   0.00% No No 3.2 3.2 lb/MMSCF EF's from DEQ Natural Gas External Combustion <10 MMBTU, Ammonia factor is without SCR or SNCR 41.22352941 0.11294118
120 EU_09 S12 7440-38-2 Arsenic and compounds   0.00% No No 0.0002 0.0002 lb/MMSCF EF's from DEQ Natural Gas External Combustion <10 MMBTU 0.00257647 0.00000706
121 EU_09 S12 7440-39-3 Barium and compounds   0.00% No No 0.0044 0.0044 lb/MMSCF EF's from DEQ Natural Gas External Combustion <10 MMBTU 0.05668235 0.00015529
122 EU_09 S12 71-43-2 Benzene   0.00% No No 0.008 0.008 lb/MMSCF EF's from DEQ Natural Gas External Combustion <10 MMBTU 0.10305882 0.00028235
123 EU_09 S12 50-32-8 Benzo[a]pyrene   0.00% No No 0.0000012 0.0000012 lb/MMSCF EF's from DEQ Natural Gas External Combustion <10 MMBTU 0.00001546 0.00000004
124 EU_09 S12 7440-41-7 Beryllium and compounds   0.00% No No 0.000012 0.000012 lb/MMSCF EF's from DEQ Natural Gas External Combustion <10 MMBTU 0.00015459 0.00000042
125 EU_09 S12 7440-43-9 Cadmium and compounds   0.00% No No 0.0011 0.0011 lb/MMSCF EF's from DEQ Natural Gas External Combustion <10 MMBTU 0.01417059 0.00003882
126 EU_09 S12 18540-29-9 Chromium VI, chromate and dichromate particulate   0.00% No No 0.0014 0.0014 lb/MMSCF EF's from DEQ Natural Gas External Combustion <10 MMBTU 0.01803529 0.00004941
127 EU_09 S12 7440-48-4 Cobalt and compounds   0.00% No No 0.000084 0.000084 lb/MMSCF EF's from DEQ Natural Gas External Combustion <10 MMBTU 0.00108212 0.00000296
128 EU_09 S12 7440-50-8 Copper and compounds   0.00% No No 0.00085 0.00085 lb/MMSCF EF's from DEQ Natural Gas External Combustion <10 MMBTU 0.01095 0.00003
129 EU_09 S12 100-41-4 Ethyl benzene   0.00% No No 0.0095 0.0095 lb/MMSCF EF's from DEQ Natural Gas External Combustion <10 MMBTU 0.12238235 0.00033529
130 EU_09 S12 50-00-0 Formaldehyde   0.00% No No 0.017 0.017 lb/MMSCF EF's from DEQ Natural Gas External Combustion <10 MMBTU 0.219 0.0006
131 EU_09 S12 110-54-3 Hexane   0.00% No No 0.0063 0.0063 lb/MMSCF EF's from DEQ Natural Gas External Combustion <10 MMBTU 0.08115882 0.00022235
132 EU_09 S12 7439-92-1 Lead and compounds   0.00% No No 0.0005 0.0005 lb/MMSCF EF's from DEQ Natural Gas External Combustion <10 MMBTU 0.00644118 0.00001765
133 EU_09 S12 7439-96-5 Manganese and compounds   0.00% No No 0.00038 0.00038 lb/MMSCF EF's from DEQ Natural Gas External Combustion <10 MMBTU 0.00489529 0.00001341
134 EU_09 S12 7439-97-6 Mercury and compounds   0.00% No No 0.00026 0.00026 lb/MMSCF EF's from DEQ Natural Gas External Combustion <10 MMBTU 0.00334941 0.00000918
135 EU_09 S12 1313-27-5 Molybdenum trioxide   0.00% No No 0.00165 0.00165 lb/MMSCF EF's from DEQ Natural Gas External Combustion <10 MMBTU 0.02125588 0.00005824
136 EU_09 S12 91-20-3 Naphthalene   0.00% No No 0.0003 0.0003 lb/MMSCF EF's from DEQ Natural Gas External Combustion <10 MMBTU 0.00386471 0.00001059
137 EU_09 S12 365 Nickel compounds, insoluble   0.00% No No 0.0021 0.0021 lb/MMSCF EF's from DEQ Natural Gas External Combustion <10 MMBTU 0.02705294 0.00007412
138 EU_09 S12 401 Polycyclic aromatic hydrocarbons (PAHs)   0.00% No No 0.0001 0.0001 lb/MMSCF EF's from DEQ Natural Gas External Combustion <10 MMBTU 0.00128824 0.00000353
139 EU_09 S12 7782-49-2 Selenium and compounds   0.00% No No 0.000024 0.000024 lb/MMSCF EF's from DEQ Natural Gas External Combustion <10 MMBTU 0.00030918 0.00000085
140 EU_09 S12 108-88-3 Toluene   0.00% No No 0.0366 0.0366 lb/MMSCF EF's from DEQ Natural Gas External Combustion <10 MMBTU 0.47149412 0.00129176
141 EU_09 S12 7440-62-2 Vanadium (fume or dust)   0.00% No No 0.0023 0.0023 lb/MMSCF EF's from DEQ Natural Gas External Combustion <10 MMBTU 0.02962941 0.00008118
142 EU_09 S12 1330-20-7 Xylene (mixture), including m-xylene, o-xylene, p-xylene 0.00% No No 0.0272 0.0272 lb/MMSCF EF's from DEQ Natural Gas External Combustion <10 MMBTU 0.3504 0.00096
143 EU_09 S12 7440-66-6 Zinc and compounds   0.00% No No 0.029 0.029 lb/MMSCF EF's from DEQ Natural Gas External Combustion <10 MMBTU 0.37358824 0.00102353
644 EU-04 S41 7439-92-1 Lead and compounds         6.55E-07 6.55E-07 lb/hour Abrasive blasting reference (Kura)- Steel Shot and PM rate from ST-4/W08-ST-024 0.00573655 0.00001572
645 EU-04 S41 7440-48-4 Cobalt and compounds         4.58E-06 4.58E-06 lb/hour Abrasive blasting reference (Kura)- Steel Shot and PM rate from ST-4/W08-ST-024 0.04010328 0.00010987
646 EU-04 S41 18540-29-9 Chromium VI, chromate and dichromate particulate         1.47E-10 1.47E-10 lb/hour Abrasive blasting reference (Kura)- Steel Shot and PM rate from ST-4/W08-ST-024 0.00000129 3.53E-009
647 EU-04 S41 7440-50-8 Copper and compouns         6.37E-07 6.37E-07 lb/hour Abrasive blasting reference (Kura)- Steel Shot and PM rate from ST-4/W08-ST-024 0.00557887 0.00001528
648 EU-04 S41 7439-97-6 Mercury and compounds         5.74E-08 5.74E-08 lb/hour Abrasive blasting reference (Kura)- Steel Shot and PM rate from ST-4/W08-ST-024 0.00050307 0.00000138
649 EU-04 S41 7439-96-5 Manganese and compounds         1.92E-05 1.92E-05 lb/hour Abrasive blasting reference (Kura)- Steel Shot and PM rate from ST-4/W08-ST-024 0.16859746 0.00046191
650 EU-04 S41 365 Nickel compounds, insoluble         9.60E-08 9.60E-08 lb/hour Abrasive blasting reference (Kura)- Steel Shot and PM rate from ST-4/W08-ST-024 0.00084096 0.0000023
651 EU-04 S43 7439-92-1 Lead and compounds         6.55E-07 6.55E-07 lb/hour Abrasive blasting reference (Kura)- Steel Shot and PM rate from ST-4/W08-ST-024 0.00573655 0.00001572
652 EU-04 S43 7440-48-4 Cobalt and compounds         0.00000458 0.00000458 lb/hour Abrasive blasting reference (Kura)- Steel Shot and PM rate from ST-4/W08-ST-024 0.04010328 0.00010987
653 EU-04 S43 18540-29-9 Chromium VI, chromate and dichromate particulate         1.47E-010 1.47E-010 lb/hour Abrasive blasting reference (Kura)- Steel Shot and PM rate from ST-4/W08-ST-024 0.00000129 3.53E-009
654 EU-04 S43 7440-50-8 Copper and compouns         0.00000064 0.00000064 lb/hour Abrasive blasting reference (Kura)- Steel Shot and PM rate from ST-4/W08-ST-024 0.00557887 0.00001528
655 EU-04 S43 7439-97-6 Mercury and compounds         0.00000006 0.00000006 lb/hour Abrasive blasting reference (Kura)- Steel Shot and PM rate from ST-4/W08-ST-024 0.00050307 0.00000138
656 EU-04 S43 7439-96-5 Manganese and compounds         0.00001925 0.00001925 lb/hour Abrasive blasting reference (Kura)- Steel Shot and PM rate from ST-4/W08-ST-024 0.16859746 0.00046191
657 EU-04 S43 365 Nickel compounds, insoluble         0.0000001 0.0000001 lb/hour Abrasive blasting reference (Kura)- Steel Shot and PM rate from ST-4/W08-ST-024 0.00084096 0.0000023
658 EU-04 S32 7439-92-1 Lead and compounds         0.0000021 0.0000021 lb/hour Abrasive blasting reference (Kura)- Steel Shot and PM rate from ST-4/W08-ST-024 0.01835696 0.00005029
659 EU-04 S32 7440-48-4 Cobalt and compounds         0.00001465 0.00001465 lb/hour Abrasive blasting reference (Kura)- Steel Shot and PM rate from ST-4/W08-ST-024 0.1283305 0.00035159
660 EU-04 S32 18540-29-9 Chromium VI, chromate and dichromate particulate         4.70E-010 4.70E-010 lb/hour Abrasive blasting reference (Kura)- Steel Shot and PM rate from ST-4/W08-ST-024 0.00000412 0.00000001
661 EU-04 S32 7440-50-8 Copper and compouns         0.00000204 0.00000204 lb/hour Abrasive blasting reference (Kura)- Steel Shot and PM rate from ST-4/W08-ST-024 0.01785238 0.00004891
662 EU-04 S32 7439-97-6 Mercury and compounds         0.00000018 0.00000018 lb/hour Abrasive blasting reference (Kura)- Steel Shot and PM rate from ST-4/W08-ST-024 0.00160984 0.00000441
663 EU-04 S32 7439-96-5 Manganese and compounds         0.00006159 0.00006159 lb/hour Abrasive blasting reference (Kura)- Steel Shot and PM rate from ST-4/W08-ST-024 0.53951188 0.00147811
664 EU-04 S32 365 Nickel compounds, insoluble         0.00000031 0.00000031 lb/hour Abrasive blasting reference (Kura)- Steel Shot and PM rate from ST-4/W08-ST-024 0.00269107 0.00000737
665 EU-04 S28 7439-92-1 Lead and compounds         0.00001721 1.72E-05 lb/hour Abrasive blasting reference (Kura)- Garnet and PM rate from ST-4/W08-ST-024 0.15074809 0.00041301
666 EU-04 S28 7440-50-8 Copper and compouns         0.00001881 0.00001881 lb/hour Abrasive blasting reference (Kura)- Garnet and PM rate from ST-4/W08-ST-024 0.16480413 0.00045152
667 EU-04 S28 7439-97-6 Mercury and compounds         0.00000023 0.00000023 lb/hour Abrasive blasting reference (Kura)- Garnet and PM rate from ST-4/W08-ST-024 0.0020183 0.00000553
668 EU-04 S28 7439-96-5 Manganese and compounds         0.00016347 0.00016347 lb/hour Abrasive blasting reference (Kura)- Garnet and PM rate from ST-4/W08-ST-024 1.43198669 0.00392325
669 EU-04 S28 18540-29-9 Chromium VI, chromate and dichromate particulate         0.00000001 0.00000001 lb/hour Abrasive blasting reference (Kura)- Garnet and PM rate from ST-4/W08-ST-024 0.00008617 0.00000024
670 EU-04 S26 7439-92-1 Lead and compounds         0.0000086 8.60E-06 lb/hour Abrasive blasting reference (Kura)- Garnet and PM rate from ST-4/W08-ST-024 0.07537404 0.0002065
671 EU-04 S26 7440-50-8 Copper and compouns         0.00000941 0.00000941 lb/hour Abrasive blasting reference (Kura)- Garnet and PM rate from ST-4/W08-ST-024 0.08240207 0.00022576
672 EU-04 S26 7439-97-6 Mercury and compounds         0.00000012 0.00000012 lb/hour Abrasive blasting reference (Kura)- Garnet and PM rate from ST-4/W08-ST-024 0.00100915 0.00000276
673 EU-04 S26 7439-96-5 Manganese and compounds         0.00008173 0.00008173 lb/hour Abrasive blasting reference (Kura)- Garnet and PM rate from ST-4/W08-ST-024 0.71599334 0.00196163
674 EU-04 S26 18540-29-9 Chromium VI, chromate and dichromate particulate         4.92E-009 4.92E-009 lb/hour Abrasive blasting reference (Kura)- Garnet and PM rate from ST-4/W08-ST-024 0.00004308 0.00000012
675 EU-05 S37 7439-92-1 Lead and compounds         0.00000538 5.38E-06 lb/hour Abrasive blasting reference (Kura)- Garnet and PM rate from ST-4/W08-ST-024 0.04710878 0.00012907
676 EU-05 S37 7440-50-8 Copper and compouns         0.00000588 0.00000588 lb/hour Abrasive blasting reference (Kura)- Garnet and PM rate from ST-4/W08-ST-024 0.05150129 0.0001411
677 EU-05 S37 7439-97-6 Mercury and compounds         0.00000007 0.00000007 lb/hour Abrasive blasting reference (Kura)- Garnet and PM rate from ST-4/W08-ST-024 0.00063072 0.00000173
678 EU-05 S37 7439-96-5 Manganese and compounds         0.00005108 0.00005108 lb/hour Abrasive blasting reference (Kura)- Garnet and PM rate from ST-4/W08-ST-024 0.44749584 0.00122602
679 EU-05 S37 18540-29-9 Chromium VI, chromate and dichromate particulate         3.07E-009 3.07E-009 lb/hour Abrasive blasting reference (Kura)- Garnet and PM rate from ST-4/W08-ST-024 0.00002693 0.00000007
680 EU-AI S71-1 7439-92-1 Lead and compounds         6.45E-06 6.45E-06 lb/hour Abrasive blasting reference (Kura)- Garnet and PM rate from ST-4/W08-ST-024 0.05653053 0.00015488
681 EU-AI S71-1 7440-50-8 Copper and compouns         0.00000705 0.00000705 lb/hour Abrasive blasting reference (Kura)- Garnet and PM rate from ST-4/W08-ST-024 0.06180155 0.00016932
682 EU-AI S71-1 7439-97-6 Mercury and compounds         0.00000009 0.00000009 lb/hour Abrasive blasting reference (Kura)- Garnet and PM rate from ST-4/W08-ST-024 0.00075686 0.00000207
683 EU-AI S71-1 7439-96-5 Manganese and compounds         0.0000613 0.0000613 lb/hour Abrasive blasting reference (Kura)- Garnet and PM rate from ST-4/W08-ST-024 0.53699501 0.00147122
684 EU-AI S71-1 18540-29-9 Chromium VI, chromate and dichromate particulate         3.69E-009 3.69E-009 lb/hour Abrasive blasting reference (Kura)- Garnet and PM rate from ST-4/W08-ST-024 0.00003231 0.00000009
685 EU-AI S71-2 7439-92-1 Lead and compounds         4.30E-06 4.30E-06 lb/hour Abrasive blasting reference (Kura)- Garnet and PM rate from ST-4/W08-ST-024 0.03768702 0.00010325
686 EU-AI S71-2 7440-50-8 Copper and compouns         0.0000047 0.0000047 lb/hour Abrasive blasting reference (Kura)- Garnet and PM rate from ST-4/W08-ST-024 0.04120103 0.00011288
687 EU-AI S71-2 7439-97-6 Mercury and compounds         0.00000006 0.00000006 lb/hour Abrasive blasting reference (Kura)- Garnet and PM rate from ST-4/W08-ST-024 0.00050458 0.00000138
688 EU-AI S71-2 7439-96-5 Manganese and compounds         0.00004087 0.00004087 lb/hour Abrasive blasting reference (Kura)- Garnet and PM rate from ST-4/W08-ST-024 0.35799667 0.00098081
689 EU-AI S71-2 18540-29-9 Chromium VI, chromate and dichromate particulate         2.46E-009 2.46E-009 lb/hour Abrasive blasting reference (Kura)- Garnet and PM rate from ST-4/W08-ST-024 0.00002154 0.00000006
690 EU12 B42 7664-39-3 Hydrogen fluoride 25.00%   Yes No 0.01 0.01 lb/hour Calculated on 12_Acid Cleaning_Pickling, Equation 6.5-5 from EIIP Vol.II. 50.3458425 0.13793382
691 EU12 B42 7697-37-2 Nitric acid 25.00%   Yes No 0.01 0.01327698 lb/hour Calculated on 12_Acid Cleaning_Pickling, Equation 6.5-5 from EIIP Vol.II. 116.3063831 0.31864762
692 EU12 S42 7664-39-3 Hydrogen fluoride 75.00%   Yes No 0.02 0.01724173 lb/hour Calculated on 12_Acid Cleaning_Pickling, Equation 6.5-5 from EIIP Vol.II. 151.0375275 0.41380145
693 EU12 S42 7697-37-2 Nitric acid 75.00%   Yes No 0.04 0.03983095 lb/hour Calculated on 12_Acid Cleaning_Pickling, Equation 6.5-5 from EIIP Vol.II. 348.91914931 0.95594287
694 EU12 B106 7664-39-3 Hydrogen fluoride 25.00%   Yes No 0.01 0.01043332 lb/hour Calculated on 12_Acid Cleaning_Pickling, Equation 6.5-5 from EIIP Vol.II. 91.39586614 0.25039963
695 EU12 B106 7697-37-2 Nitric acid 25.00%   Yes No 0.03 0.0295465 lb/hour Calculated on 12_Acid Cleaning_Pickling, Equation 6.5-5 from EIIP Vol.II. 258.82732902 0.70911597
696 EU12 S106 7664-39-3 Hydrogen fluoride 75.00%   Yes No 0.03 0.03129995 lb/hour Calculated on 12_Acid Cleaning_Pickling, Equation 6.5-5 from EIIP Vol.II. 274.18759841 0.7511989
697 EU12 S106 7697-37-2 Nitric acid 75.00%   Yes No 0.09 0.0886395 lb/hour Calculated on 12_Acid Cleaning_Pickling, Equation 6.5-5 from EIIP Vol.II. 776.48198705 2.12734791
735 INSERT ROWS ABOVE THIS LINE INSERT ROWS ABOVE THIS LINE INSERT ROWS ABOVE THIS LINE                        

3. Pollutant Emissions - EF

  A B C D E F G H I J K L M N O P Q R S T
1 AQ520 Form - Version 2.0                                    
2 ATI Specialty Alloys & Components                                    
3 Source No. 22-0547                                      
4 Submitted on 12/04/2025                                    
6 Toxics Emissions Unit (TEU) Information Material Information Emissions Release Information Material Usage Material Waste
7 Toxics Emissions Unit (TEU) ID Toxics Emissions
Sub-Unit (TESU) ID		 TEU/TESU Description Control Device(s) Material Name Manufacturer Emission Type
(Point or Fugitive)		 Stack or Fugitive ID Annual [lb/year] Max Daily [lb/day] Annual [lb/year] Max Daily [lb/day]
8 Actual Requested
PTE		 Is Requested PTE Capacity? Actual Requested
PTE		 Is Requested PTE Capacity? Actual Requested
PTE		 Is Requested PTE Capacity? Actual Requested
PTE		 Is Requested PTE Capacity?

4. TEUs & Activities- MB

  A B C D E F G H I J K L M
1 AQ520 Form - Version 2.0                      
2 ATI Specialty Alloys & Components                      
3 Source No. 22-0547                        
4 Submitted on 12/04/2025                      
6 Toxics Emissions Unit (TEU) Information Material Information Toxic Air Contaminant (TAC) Information Emissions Information Calculated Emissions
- Requested PTE
7 Toxics Emissions Unit (TEU) ID Toxics Emissions
Sub-Unit (TESU) ID		 Material Name CASRN or DEQ ID Toxic Air Contaminant (TAC) Name Percent Composition Capture Efficiency (CE) Transfer Efficiency
(TE)		 Retention Efficiency
(RE)		 Destruction/Removal Efficiency (DRE) Reference/Notes Annual [lb/year] Max Daily [lb/day]
8                       0 0
9                       0 0
10                       0 0
11                       0 0
12                       0 0
13                       0 0
14                       0 0
15                       0 0
16                       0 0
17                       0 0
18                       0 0
19                       0 0
20                       0 0
21                       0 0
22                       0 0
23                       0 0
24                       0 0
25                       0 0
26                       0 0
27                       0 0
28                       0 0
29                       0 0
30                       0 0
31                       0 0
32                       0 0
33                       0 0
34                       0 0
35                       0 0
36                       0 0
37                       0 0
38                       0 0
39                       0 0
40                       0 0
41                       0 0
42                       0 0
43                       0 0
44                       0 0
45                       0 0
46                       0 0
47                       0 0
48                       0 0
49                       0 0
50                       0 0
51                       0 0
52                       0 0
53                       0 0
54                       0 0
55                       0 0
56                       0 0
57                       0 0
58                       0 0
59                       0 0
60                       0 0
61                       0 0
62                       0 0
63                       0 0
64                       0 0
65                       0 0
66                       0 0
67                       0 0
68                       0 0
69                       0 0
70                       0 0
71                       0 0
72                       0 0
73                       0 0
74                       0 0
75                       0 0
76                       0 0
77                       0 0
78                       0 0
79                       0 0
80                       0 0
81                       0 0
82                       0 0
83                       0 0
84                       0 0
85                       0 0
86                       0 0
87                       0 0
88                       0 0
89                       0 0
90                       0 0
91                       0 0
92                       0 0
93                       0 0
94                       0 0
95                       0 0
96                       0 0
97                       0 0
98                       0 0
99                       0 0
100                       0 0
101                       0 0
102                       0 0
103                       0 0
104                       0 0
105                       0 0
106                       0 0
107                       0 0
108                       0 0
109                       0 0
110                       0 0
111                       0 0
112                       0 0
113                       0 0
114                       0 0
115                       0 0
116                       0 0
117                       0 0
118                       0 0
119                       0 0
120                       0 0
121                       0 0
122                       0 0
123                       0 0
124                       0 0
125                       0 0
126                       0 0
127                       0 0
128                       0 0
129                       0 0
130                       0 0
131                       0 0
132                       0 0
133                       0 0
134                       0 0
135                       0 0
136                       0 0
137                       0 0
138                       0 0
139                       0 0
140                       0 0
141                       0 0
142                       0 0
143                       0 0
144                       0 0
145                       0 0
146                       0 0
147                       0 0
148                       0 0
149                       0 0
150                       0 0
151                       0 0
152                       0 0
153                       0 0
154                       0 0
155                       0 0
156                       0 0
157                       0 0
158                       0 0
159                       0 0
160                       0 0
161                       0 0
162                       0 0
163                       0 0
164                       0 0
165                       0 0
166                       0 0
167                       0 0
168                       0 0
169                       0 0
170                       0 0
171                       0 0
172                       0 0
173                       0 0
174                       0 0
175                       0 0
176                       0 0
177                       0 0
178                       0 0
179                       0 0
180                       0 0
181                       0 0
182                       0 0
183                       0 0
184                       0 0
185                       0 0
186                       0 0
187                       0 0
188                       0 0
189                       0 0
190                       0 0
191                       0 0
192                       0 0
193                       0 0
194                       0 0
195                       0 0
196                       0 0
197                       0 0
198                       0 0
199                       0 0
200                       0 0
201                       0 0
202                       0 0
203                       0 0
204                       0 0
205                       0 0
206                       0 0
207                       0 0
208                       0 0
209                       0 0
210                       0 0
211                       0 0
212                       0 0
213                       0 0
214                       0 0
215                       0 0
216                       0 0
217                       0 0
218                       0 0
219                       0 0
220                       0 0
221                       0 0
222                       0 0
223                       0 0
224                       0 0
225                       0 0
226                       0 0
227                       0 0
228                       0 0
229                       0 0
230                       0 0
231                       0 0
232                       0 0
233                       0 0
234                       0 0
235                       0 0
236                       0 0
237                       0 0
238                       0 0
239                       0 0
240                       0 0
241                       0 0
242                       0 0
243                       0 0
244                       0 0
245                       0 0
246                       0 0
247                       0 0
248                       0 0
249                       0 0
250                       0 0
251                       0 0
252                       0 0
253                       0 0
254                       0 0
255                       0 0
256                       0 0
257                       0 0
258                       0 0
259                       0 0
260                       0 0
261                       0 0
262                       0 0
263                       0 0
264                       0 0
265                       0 0
266                       0 0
267                       0 0
268                       0 0
269                       0 0
270                       0 0
271                       0 0
272                       0 0
273                       0 0
274                       0 0
275                       0 0
276                       0 0
277                       0 0
278                       0 0
279                       0 0
280                       0 0
281                       0 0
282                       0 0
283                       0 0
284                       0 0
285                       0 0
286                       0 0
287                       0 0
288                       0 0
289                       0 0
290                       0 0
291                       0 0
292                       0 0
293                       0 0
294                       0 0
295                       0 0
296                       0 0
297                       0 0
298                       0 0
299                       0 0
300                       0 0
301                       0 0
302                       0 0
303                       0 0
304                       0 0
305                       0 0
306                       0 0
307                       0 0
308                       0 0
309                       0 0
310                       0 0
311                       0 0
312                       0 0
313                       0 0
314                       0 0
315                       0 0
316                       0 0
317                       0 0
318                       0 0
319                       0 0
320                       0 0
321                       0 0
322                       0 0
323                       0 0
324                       0 0
325                       0 0
326                       0 0
327                       0 0
328                       0 0
329                       0 0
330                       0 0
331                       0 0
332                       0 0
333                       0 0
334                       0 0
335                       0 0
336                       0 0
337                       0 0
338                       0 0
339                       0 0
340                       0 0
341                       0 0
342                       0 0
343                       0 0
344                       0 0
345                       0 0
346                       0 0
347                       0 0
348                       0 0
349                       0 0
350                       0 0
351                       0 0
352                       0 0
353                       0 0
354                       0 0
355                       0 0
356                       0 0
357                       0 0
358                       0 0
359                       0 0
360                       0 0
361                       0 0
362                       0 0
363                       0 0
364                       0 0
365                       0 0
366                       0 0
367                       0 0
368                       0 0
369                       0 0
370                       0 0
371                       0 0
372                       0 0
373                       0 0
374                       0 0
375                       0 0
376                       0 0
377                       0 0
378                       0 0
379                       0 0
380                       0 0
381                       0 0
382                       0 0
383                       0 0
384                       0 0
385                       0 0
386                       0 0
387                       0 0
388                       0 0
389                       0 0
390                       0 0
391                       0 0
392                       0 0
393                       0 0
394                       0 0
395                       0 0
396                       0 0
397                       0 0
398                       0 0
399                       0 0
400                       0 0
401                       0 0
402                       0 0
403                       0 0
404                       0 0
405                       0 0
406                       0 0
407                       0 0
408                       0 0
409                       0 0
410                       0 0
411                       0 0
412                       0 0
413                       0 0
414                       0 0
415                       0 0
416                       0 0
417                       0 0
418                       0 0
419                       0 0
420                       0 0
421                       0 0
422                       0 0
423                       0 0
424                       0 0
425                       0 0
426                       0 0
427                       0 0
428                       0 0
429                       0 0
430                       0 0
431                       0 0
432                       0 0
433                       0 0
434                       0 0
435                       0 0
436                       0 0
437                       0 0
438                       0 0
439                       0 0
440                       0 0
441                       0 0
442                       0 0
443                       0 0
444                       0 0
445                       0 0
446                       0 0
447                       0 0
448                       0 0
449                       0 0
450                       0 0
451                       0 0
452                       0 0
453                       0 0
454                       0 0
455                       0 0
456                       0 0
457                       0 0
458                       0 0
459                       0 0
460                       0 0
461                       0 0
462                       0 0
463                       0 0
464                       0 0
465                       0 0
466                       0 0
467                       0 0
468                       0 0
469                       0 0
470                       0 0
471                       0 0
472                       0 0
473                       0 0
474                       0 0
475                       0 0
476                       0 0
477                       0 0
478                       0 0
479                       0 0
480                       0 0
481                       0 0
482                       0 0
483                       0 0
484                       0 0
485                       0 0
486                       0 0
487 INSERT ROWS ABOVE THIS LINE INSERT ROWS ABOVE THIS LINE INSERT ROWS ABOVE THIS LINE

5. Pollutant Emissions - MB

  A B C
1 AQ520 Form - Version 2.0  
2 Toxic Air Contaminant Priority List  
3 Effective 11/17/2021  
4 OAR 340-247-8010 Table 1  
6 CASRN or DEQ ID Chemical Name HAP
7 630-20-6 1,1,1,2-Tetrachloroethane  
8 811-97-2 1,1,1,2-Tetrafluoroethane  
9 71-55-6 1,1,1-Trichloroethane (methyl chloroform) Y
10 79-34-5 1,1,2,2-Tetrachloroethane Y
11 79-00-5 1,1,2-Trichloroethane (vinyl trichloride) Y
12 75-34-3 1,1-Dichloroethane (ethylidene dichloride) Y
13 75-37-6 1,1-Difluoroethane  
14 57-14-7 1,1-Dimethylhydrazine Y
15 67562-39-4 1,2,3,4,6,7,8-Heptachlorodibenzofuran (HpCDF) Y
16 35822-46-9 1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin (HpCDD) Y
17 55673-89-7 1,2,3,4,7,8,9-Heptachlorodibenzofuran (HpCDF) Y
18 70648-26-9 1,2,3,4,7,8-Hexachlorodibenzofuran (HxCDF) Y
19 39227-28-6 1,2,3,4,7,8-Hexachlorodibenzo-p-dioxin (HxCDD) Y
20 57117-44-9 1,2,3,6,7,8-Hexachlorodibenzofuran (HxCDF) Y
21 57653-85-7 1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin (HxCDD) Y
22 72918-21-9 1,2,3,7,8,9-Hexachlorodibenzofuran (HxCDF) Y
23 19408-74-3 1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin (HxCDD) Y
24 57117-41-6 1,2,3,7,8-Pentachlorodibenzofuran (PeCDF) Y
25 40321-76-4 1,2,3,7,8-Pentachlorodibenzo-p-dioxin (PeCDD) Y
26 96-18-4 1,2,3-Trichloropropane  
27 526-73-8 1,2,3-Trimethylbenzene  
28 120-82-1 1,2,4-Trichlorobenzene Y
29 95-63-6 1,2,4-Trimethylbenzene  
30 96-12-8 1,2-Dibromo-3-chloropropane (DBCP) Y
31 95-50-1 1,2-Dichlorobenzene  
32 78-87-5 1,2-Dichloropropane (propylene dichloride) Y
33 540-73-8 1,2-Dimethylhydrazine  
34 122-66-7 1,2-Diphenylhydrazine (hydrazobenzene) Y
35 106-88-7 1,2-Epoxybutane Y
36 75-55-8 1,2-Propyleneimine (2-methylaziridine) Y
37 108-67-8 1,3,5-Trimethylbenzene  
38 106-99-0 1,3-Butadiene Y
39 541-73-1 1,3-Dichlorobenzene  
40 542-75-6 1,3-Dichloropropene Y
41 1120-71-4 1,3-Propane sultone Y
42 123-91-1 1,4-Dioxane Y
43 42397-64-8 1,6-Dinitropyrene Y
44 42397-65-9 1,8-Dinitropyrene Y
45 555-84-0 1-[(5-Nitrofurfurylidene)-amino]-2-imidazolidinone  
46 82-28-0 1-Amino-2-methylanthraquinone  
47 106-94-5 1-Bromopropane (n-propyl bromide) Y
48 75-68-3 1-Chloro-1,1-difluoroethane  
49 832-69-9 1-Methylphenanthrene Y
50 2381-21-7 1-Methylpyrene Y
51 5522-43-0 1-Nitropyrene Y
52 540-84-1 2,2,4-Trimethylpentane Y
53 60851-34-5 2,3,4,6,7,8-Hexachlorodibenzofuran (HxCDF) Y
54 58-90-2 2,3,4,6-Tetrachlorophenol  
55 57117-31-4 2,3,4,7,8-Pentachlorodibenzofuran (PeCDF) Y
56 51207-31-9 2,3,7,8-Tetrachlorodibenzofuran (TcDF) Y
57 1746-01-6 2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD) Y
58 96-13-9 2,3-Dibromo-1-propanol  
59 95-95-4 2,4,5-Trichlorophenol Y
60 88-06-2 2,4,6-Trichlorophenol Y
61 53-19-0 2,4'-DDD (2,4'-dichlorodiphenyldichloroethane)  
62 3424-82-6 2,4'-DDE (2,4'-dichlorodiphenyldichloroethene)  
63 789-02-6 2,4'-DDT (2,4'-dichlorodiphenyltrichloroethane)  
64 615-05-4 2,4-Diaminoanisole  
65 39156-41-7 2,4-Diaminoanisole sulfate  
66 95-80-7 2,4-Diaminotoluene (2,4-toluene diamine) Y
67 120-83-2 2,4-Dichlorophenol  
68 51-28-5 2,4-Dinitrophenol Y
69 121-14-2 2,4-Dinitrotoluene Y
70 606-20-2 2,6-Dinitrotoluene  
71 53-96-3 2-Acetylaminofluorene Y
72 68006-83-7 2-Amino-3-methyl-9H pyrido[2,3-b]indole  
73 76180-96-6 2-Amino-3-methylimidazo-[4,5-f]quinoline  
74 712-68-5 2-Amino-5-(5-nitro-2-furyl)-1,3,4-thiadiazole  
75 117-79-3 2-Aminoanthraquinone  
76 78-93-3 2-Butanone (methyl ethyl ketone) Y
77 532-27-4 2-Chloroacetophenone Y
78 95-57-8 2-Chlorophenol  
79 91-57-6 2-Methyl naphthalene Y
80 129-15-7 2-Methyl-1-nitroanthraquinone  
81 75-86-5 2-Methyllactonitrile (acetone cyanohydrin)  
82 109-06-8 2-Methylpyridine  
83 91-59-8 2-Naphthylamine  
84 607-57-8 2-Nitrofluorene Y
85 79-46-9 2-Nitropropane Y
86 90-43-7 2-Phenylphenol  
87 91-94-1 3,3'-Dichlorobenzidine Y
88 119-90-4 3,3'-Dimethoxybenzidine Y
89 119-93-7 3,3'-Dimethylbenzidine (o-tolidine) Y
90 6109-97-3 3-Amino-9-ethylcarbazole hydrochloride  
91 563-47-3 3-Chloro-2-methyl-1-propene  
92 56-49-5 3-Methylcholanthrene Y
93 72-54-8 4,4'-DDD (4,4'-dichlorodiphenyldichloroethane)  
94 72-55-9 4,4'-DDE (4,4'-dichlorodiphenyldichloroethene) Y
95 101-80-4 4,4'-Diaminodiphenyl ether  
96 80-05-7 4,4'-Isopropylidenediphenol (bisphenol A)  
97 101-14-4 4,4'-Methylene bis(2-chloroaniline) (MOCA) Y
98 838-88-0 4,4'-Methylene bis(2-methylaniline)  
99 101-61-1 4,4'-Methylene bis(N,N'-dimethyl)aniline  
100 101-77-9 4,4'-Methylenedianiline (and its dichloride) Y
101 13552-44-8 4,4'-Methylenedianiline dihydrochloride  
102 139-65-1 4,4'-Thiodianiline  
103 534-52-1 4,6-Dinitro-o-cresol (and salts) Y
104 92-67-1 4-Aminobiphenyl Y
105 95-83-0 4-Chloro-o-phenylenediamine  
106 60-11-7 4-Dimethylaminoazobenzene Y
107 92-93-3 4-Nitrobiphenyl Y
108 100-02-7 4-Nitrophenol Y
109 57835-92-4 4-Nitropyrene Y
110 104-40-5 4-Nonylphenol (and ethoxylates)  
111 100-40-3 4-Vinylcyclohexene  
112 3697-24-3 5-Methylchrysene Y
113 602-87-9 5-Nitroacenaphthene Y
114 99-59-2 5-Nitro-o-anisidine  
115 7496-02-8 6-Nitrochrysene Y
116 57-97-6 7,12-Dimethylbenz[a]anthracene Y
117 194-59-2 7H-Dibenzo[c,g]carbazole Y
118 26148-68-5 A-alpha-c(2-amino-9h-pyrido[2,3-b]indole)  
119 83-32-9 Acenaphthene Y
120 208-96-8 Acenaphthylene Y
121 75-07-0 Acetaldehyde Y
122 60-35-5 Acetamide Y
123 67-64-1 Acetone  
124 75-05-8 Acetonitrile Y
125 98-86-2 Acetophenone Y
126 107-02-8 Acrolein Y
127 79-06-1 Acrylamide Y
128 79-10-7 Acrylic acid Y
129 107-13-1 Acrylonitrile Y
130 50-76-0 Actinomycin D  
131 1596-84-5 Alar  
132 309-00-2 Aldrin  
133 107-05-1 Allyl chloride Y
134 319-84-6 alpha-Hexachlorocyclohexane  
135 7429-90-5 Aluminum and compounds  
136 1344-28-1 Aluminum oxide (fibrous forms)  
137 61-82-5 Amitrole  
138 7664-41-7 Ammonia  
139 7803-63-6 Ammonium bisulfate  
140 6484-52-2 Ammonium nitrate  
141 7783-20-2 Ammonium sulfate  
142 62-53-3 Aniline Y
143 191-26-4 Anthanthrene  
144 120-12-7 Anthracene Y
145 7440-36-0 Antimony and compounds Y
146 1309-64-4 Antimony trioxide  
147 140-57-8 Aramite  
148 7440-38-2 Arsenic and compounds Y
149 7784-42-1 Arsine  
150 1332-21-4 Asbestos Y
151 492-80-8 Auramine  
152 115-02-6 Azaserine  
153 446-86-6 Azathioprine  
154 103-33-3 Azobenzene  
155 7440-39-3 Barium and compounds  
156 56-55-3 Benz[a]anthracene Y
157 71-43-2 Benzene Y
158 92-87-5 Benzidine (and its salts) Y
159 50-32-8 Benzo[a]pyrene Y
160 205-99-2 Benzo[b]fluoranthene Y
161 205-12-9 Benzo[c]fluorene  
162 192-97-2 Benzo[e]pyrene Y
163 191-24-2 Benzo[g,h,i]perylene Y
164 205-82-3 Benzo[j]fluoranthene Y
165 207-08-9 Benzo[k]fluoranthene Y
166 271-89-6 Benzofuran  
167 98-07-7 Benzoic trichloride (benzotrichloride) Y
168 98-88-4 Benzoyl chloride  
169 94-36-0 Benzoyl peroxide  
170 100-44-7 Benzyl chloride Y
171 1694-09-3 Benzyl Violet 4B  
172 7440-41-7 Beryllium and compounds Y
173 1304-56-9 Beryllium oxide  
174 13510-49-1 Beryllium sulfate  
175 3068-88-0 beta-Butyrolactone  
176 319-85-7 beta-Hexachlorocyclohexane  
177 57-57-8 beta-Propiolactone Y
178 92-52-4 Biphenyl Y
179 111-44-4 bis(2-Chloroethyl) ether (BCEE) Y
180 103-23-1 bis(2-Ethylhexyl) adipate  
181 117-81-7 bis(2-Ethylhexyl) phthalate (DEHP) Y
182 542-88-1 bis(Chloromethyl) ether Y
183 7726-95-6 Bromine and compounds  
184 7789-30-2 Bromine pentafluoride  
185 75-27-4 Bromodichloromethane  
186 75-25-2 Bromoform Y
187 74-83-9 Bromomethane (methyl bromide) Y
188 141-32-2 Butyl acrylate  
189 85-68-7 Butyl benzyl phthalate  
190 25013-16-5 Butylated hydroxyanisole  
191 569-61-9 C.I. Basic Red 9 monohydrochloride  
192 7440-43-9 Cadmium and compounds Y
193 156-62-7 Calcium cyanamide Y
194 105-60-2 Caprolactam  
195 2425-06-1 Captafol  
196 133-06-2 Captan Y
197 63-25-2 Carbaryl Y
198 86-74-8 Carbazole Y
199 89 Carbon black extracts  
200 75-15-0 Carbon disulfide Y
201 56-23-5 Carbon tetrachloride Y
202 463-58-1 Carbonyl sulfide Y
203 9000-07-1 Carrageenan (degraded)  
204 120-80-9 Catechol Y
205 351 Ceramic fibers Y
206 133-90-4 Chloramben Y
207 305-03-3 Chlorambucil  
208 57-74-9 Chlordane Y
209 143-50-0 Chlordecone  
210 115-28-6 Chlorendic acid  
211 76-13-1 Chlorinated fluorocarbon (1,1,2-trichloro-1,2,2-trifluoroethane, CFC-113)
212 108171-26-2 Chlorinated paraffins  
213 7782-50-5 Chlorine Y
214 10049-04-4 Chlorine dioxide  
215 79-11-8 Chloroacetic acid Y
216 85535-84-8 Chloroalkanes C10-13 (chlorinated paraffins)  
217 108-90-7 Chlorobenzene Y
218 510-15-6 Chlorobenzilate (ethyl-4,4'-dichlorobenzilate) Y
219 75-45-6 Chlorodifluoromethane (Freon 22)  
220 75-00-3 Chloroethane (ethyl chloride) Y
221 67-66-3 Chloroform Y
222 74-87-3 Chloromethane (methyl chloride) Y
223 107-30-2 Chloromethyl methyl ether (technical grade) Y
224 76-06-2 Chloropicrin  
225 126-99-8 Chloroprene Y
226 1897-45-6 Chlorothalonil  
227 54749-90-5 Chlorozotocin  
228 7738-94-5 Chromic(VI) acid, including chromic acid aerosol mist and chromium trioxide Y
229 18540-29-9 Chromium VI, chromate and dichromate particulate Y
230 218-01-9 Chrysene Y
231 87-29-6 Cinnamyl anthranilate  
232 7440-48-4 Cobalt and compounds Y
233 148 Coke oven emissions Y
234 7440-50-8 Copper and compounds  
235 150 Creosotes  
236 1319-77-3 Cresols (mixture), including m-cresol, o-cresol, p-cresol Y
237 4170-30-3 Crotonaldehyde  
238 80-15-9 Cumene hydroperoxide  
239 135-20-6 Cupferron  
240 74-90-8 Cyanide, hydrogen Y
241 110-82-7 Cyclohexane  
242 108-93-0 Cyclohexanol  
243 66-81-9 Cycloheximide  
244 27208-37-3 Cyclopenta[c,d]pyrene  
245 50-18-0 Cyclophosphamide (anhydrous)  
246 6055-19-2 Cyclophosphamide (hydrated)  
247 5160-02-1 D & C Red No. 9  
248 4342-03-4 Dacarbazine  
249 117-10-2 Danthron (chrysazin)  
250 3547-04-4 DDE (1-chloro-4-[1-(4-chlorophenyl)ethyl]benzene) Y
251 50-29-3 DDT  
252 333-41-5 Diazinon  
253 334-88-3 Diazomethane Y
254 226-36-8 Dibenz[a,h]acridine Y
255 53-70-3 Dibenz[a,h]anthracene Y
256 224-42-0 Dibenz[a,j]acridine Y
257 5385-75-1 Dibenzo[a,e]fluoranthene  
258 192-65-4 Dibenzo[a,e]pyrene Y
259 189-64-0 Dibenzo[a,h]pyrene Y
260 189-55-9 Dibenzo[a,i]pyrene Y
261 191-30-0 Dibenzo[a,l]pyrene Y
262 132-64-9 Dibenzofuran Y
263 124-48-1 Dibromochloromethane  
264 84-74-2 Dibutyl phthalate Y
265 75-71-8 Dichlorodifluoromethane (Freon 12)  
266 75-43-4 Dichlorofluoromethane (Freon 21)  
267 75-09-2 Dichloromethane (methylene chloride) Y
268 94-75-7 Dichlorophenoxyacetic acid, salts and esters (2,4-D) Y
269 62-73-7 Dichlorvos (DDVP) Y
270 115-32-2 Dicofol  
271 84-61-7 Di-cyclohexyl phthalate (DCHP)  
272 60-57-1 Dieldrin  
273 200 Diesel particulate matter  
274 111-42-2 Diethanolamine Y
275 64-67-5 Diethyl sulfate Y
276 111-46-6 Diethylene glycol  
277 111-96-6 Diethylene glycol dimethyl ether Y
278 112-34-5 Diethylene glycol monobutyl ether Y
279 111-90-0 Diethylene glycol monoethyl ether Y
280 111-77-3 Diethylene glycol monomethyl ether Y
281 627-44-1 Diethylmercury  
282 84-66-2 Diethylphthalate  
283 101-90-6 Diglycidyl resorcinol ether  
284 94-58-6 Dihydrosafrole  
285 79-44-7 Dimethyl carbamoyl chloride Y
286 68-12-2 Dimethyl formamide Y
287 131-11-3 Dimethyl phthalate Y
288 77-78-1 Dimethyl sulfate Y
289 593-74-8 Dimethylmercury  
290 513-37-1 Dimethylvinylchloride  
291 630-93-3 Diphenylhydantoin  
292 25265-71-8 Dipropylene glycol  
293 34590-94-8 Dipropylene glycol monomethyl ether  
294 1937-37-7 Direct Black 38  
295 2602-46-2 Direct Blue 6  
296 16071-86-6 Direct Brown 95 (technical grade)  
297 2475-45-8 Disperse Blue 1  
298 298-04-4 Disulfoton  
299 106-89-8 Epichlorohydrin Y
300 227 Epoxy resins  
301 12510-42-8 Erionite  
302 140-88-5 Ethyl acrylate Y
303 100-41-4 Ethyl benzene Y
304 74-85-1 Ethylene  
305 106-93-4 Ethylene dibromide (EDB, 1,2-dibromoethane) Y
306 107-06-2 Ethylene dichloride (EDC, 1,2-dichloroethane) Y
307 107-21-1 Ethylene glycol Y
308 629-14-1 Ethylene glycol diethyl ether Y
309 110-71-4 Ethylene glycol dimethyl ether Y
310 111-76-2 Ethylene glycol monobutyl ether  
311 110-80-5 Ethylene glycol monoethyl ether Y
312 111-15-9 Ethylene glycol monoethyl ether acetate Y
313 109-86-4 Ethylene glycol monomethyl ether Y
314 110-49-6 Ethylene glycol monomethyl ether acetate Y
315 2807-30-9 Ethylene glycol monopropyl ether Y
316 75-21-8 Ethylene oxide Y
317 96-45-7 Ethylene thiourea Y
318 151-56-4 Ethyleneimine (aziridine) Y
319 10028-22-5 Ferric sulfate 0
320 206-44-0 Fluoranthene Y
321 86-73-7 Fluorene Y
322 239 Fluorides  
323 7782-41-4 Fluorine gas  
324 50-00-0 Formaldehyde Y
325 110-00-9 Furan  
326 60568-05-0 Furmecyclox  
327 3688-53-7 Furylfuramide  
328 58-89-9 gamma-Hexachlorocyclohexane (Lindane) Y
329 352 Glasswool fibers Y
330 67730-11-4 Glu-P-1  
331 67730-10-3 Glu-P-2  
332 111-30-8 Glutaraldehyde  
333 16568-02-8 Gyromitrin  
334 2784-94-3 HC Blue 1  
335 76-44-8 Heptachlor Y
336 1024-57-3 Heptachlor epoxide  
337 118-74-1 Hexachlorobenzene Y
338 87-68-3 Hexachlorobutadiene Y
339 608-73-1 Hexachlorocyclohexanes (mixture) including but not limited to:  
340 77-47-4 Hexachlorocyclopentadiene Y
341 67-72-1 Hexachloroethane Y
342 822-06-0 Hexamethylene-1,6-diisocyanate Y
343 680-31-9 Hexamethylphosphoramide Y
344 110-54-3 Hexane Y
345 302-01-2 Hydrazine Y
346 10034-93-2 Hydrazine sulfate  
347 7647-01-0 Hydrochloric acid Y
348 10035-10-6 Hydrogen bromide  
349 7664-39-3 Hydrogen fluoride Y
350 7783-06-4 Hydrogen sulfide  
351 123-31-9 Hydroquinone Y
352 193-39-5 Indeno[1,2,3-cd]pyrene Y
353 10043-66-0 Iodine-131 Y
354 13463-40-6 Iron pentacarbonyl  
355 78-59-1 Isophorone Y
356 78-79-5 Isoprene, except from vegetative emission sources  
357 67-63-0 Isopropyl alcohol  
358 98-82-8 Isopropylbenzene (cumene) Y
359 303-34-4 Lasiocarpine  
360 7439-92-1 Lead and compounds Y
361 18454-12-1 Lead chromate oxide  
362 108-31-6 Maleic anhydride Y
363 7439-96-5 Manganese and compounds Y
364 108-39-4 m-Cresol Y
365 148-82-3 Melphalan  
366 3223-07-2 Melphalan HCl  
367 7439-97-6 Mercury and compounds Y
368 67-56-1 Methanol Y
369 72-43-5 Methoxychlor Y
370 60-34-4 Methyl hydrazine Y
371 74-88-4 Methyl iodide (iodomethane) Y
372 108-10-1 Methyl isobutyl ketone (MIBK, hexone) Y
373 624-83-9 Methyl isocyanate Y
374 80-62-6 Methyl methacrylate Y
375 66-27-3 Methyl methanesulfonate  
376 1634-04-4 Methyl tert-butyl ether Y
377 101-68-8 Methylene diphenyl diisocyanate (MDI) Y
378 22967-92-6 Methylmercury  
379 56-04-2 Methylthiouracil  
380 90-94-8 Michler's ketone  
381 349 Mineral fiber emissions from facilities manufacturing or processing glass, rock, or slag fibers (or other mineral derived fibers) of average diameter 1 micrometer or less. Y
382 350 Mineral fibers (fine mineral fibers which are man-made, and are airborne particles of a respirable size greater than 5 microns in length, less than or equal to 3.5 microns in diameter, with a length to diameter ratio of 3:1)
383 2385-85-5 Mirex  
384 50-07-7 Mitomycin C  
385 1313-27-5 Molybdenum trioxide  
386 315-22-0 Monocrotaline  
387 108-38-3 m-Xylene Y
388 134-62-3 N,N-Diethyltoluamide (DEET)  
389 121-69-7 N,N-Dimethylaniline Y
390 531-82-8 N-[4-(5-Nitro-2-furyl)-2-thiazolyl]-acetamide  
391 91-20-3 Naphthalene Y
392 71-36-3 n-Butyl alcohol  
393 373-02-4 Nickel acetate  
394 7440-02-0 Nickel and compounds Y
395 3333-67-3 Nickel carbonate Y
396 12607-70-4 Nickel carbonate hydroxide Y
397 13463-39-3 Nickel carbonyl Y
398 7718-54-9 Nickel chloride Y
399 365 Nickel compounds, insoluble Y
400 368 Nickel compounds, soluble Y
401 12054-48-7 Nickel hydroxide Y
402 13478-00-7 Nickel nitrate hexahydrate Y
403 1313-99-1 Nickel oxide Y
404 12035-72-2 Nickel subsulfide Y
405 7786-81-4 Nickel sulfate Y
406 10101-97-0 Nickel sulfate hexahydrate Y
407 11113-75-0 Nickel sulfide Y
408 1271-28-9 Nickelocene Y
409 3570-75-0 Nifurthiazole  
410 7697-37-2 Nitric acid  
411 139-13-9 Nitrilotriacetic acid  
412 18662-53-8 Nitrilotriacetic acid, trisodium salt monohydrate  
413 98-95-3 Nitrobenzene Y
414 1836-75-5 Nitrofen  
415 59-87-0 Nitrofurazone  
416 302-70-5 Nitrogen mustard N-oxide  
417 70-25-7 N-Methyl-N-nitro-N-nitrosoguanidine  
418 1116-54-7 N-Nitrosodiethanolamine  
419 55-18-5 N-Nitrosodiethylamine  
420 62-75-9 N-Nitrosodimethylamine Y
421 924-16-3 N-Nitrosodi-n-butylamine  
422 86-30-6 N-Nitrosodiphenylamine  
423 621-64-7 N-Nitrosodipropylamine  
424 10595-95-6 N-Nitrosomethylethylamine  
425 59-89-2 N-Nitrosomorpholine Y
426 759-73-9 N-Nitroso-N-ethylurea  
427 684-93-5 N-Nitroso-N-methylurea Y
428 615-53-2 N-Nitroso-N-methylurethane  
429 16543-55-8 N-Nitrosonornicotine  
430 100-75-4 N-Nitrosopiperidine  
431 930-55-2 N-Nitrosopyrrolidine  
432 90-04-0 o-Anisidine Y
433 134-29-2 o-Anisidine hydrochloride  
434 95-48-7 o-Cresol Y
435 39001-02-0 Octachlorodibenzofuran (OCDF) Y
436 3268-87-9 Octachlorodibenzo-p-dioxin (OCDD) Y
437 8014-95-7 Oleum (fuming sulfuric acid)  
438 132-27-4 o-Phenylphenate, sodium  
439 97-56-3 ortho-Aminoazotoluene  
440 95-53-4 o-Toluidine Y
441 636-21-5 o-Toluidine hydrochloride  
442 95-47-6 o-Xylene Y
443 56-38-2 Parathion Y
444 189084-64-8 PBDE-100 [2,2โ€™,4,4โ€™,6-pentabromodiphenyl ether]  
445 182677-30-1 PBDE-138 [2,2โ€™,3,4,4โ€™,5โ€™-hexabromodiphenyl ether]  
446 68631-49-2 PBDE-153 [2,2',4,4',5,5'-hexabromodiphenyl ether]  
447 207122-15-4 PBDE-154 [2,2โ€™,4,4โ€™,5,6โ€™-hexabromodiphenyl ether]  
448 207122-16-5 PBDE-183 [2,2',3,4,4',5',6-heptabromodiphenyl ether]  
449 1163-19-5 PBDE-209 [decabromodiphenyl ether]  
450 5436-43-1 PBDE-47 [2,2',4,4'-tetrabromodiphenyl ether]  
451 60348-60-9 PBDE-99 [2,2โ€™,4,4โ€™,5-pentabromodiphenyl ether]  
452 32598-14-4 PCB 105 [2,3,3',4,4'-pentachlorobiphenyl] Y
453 74472-37-0 PCB 114 [2,3,4,4',5-pentachlorobiphenyl] Y
454 31508-00-6 PCB 118 [2,3',4,4',5-pentachlorobiphenyl] Y
455 65510-44-3 PCB 123 [2,3',4,4',5'-pentachlorobiphenyl] Y
456 57465-28-8 PCB 126 [3,3',4,4',5-pentachlorobiphenyl] Y
457 38380-08-4 PCB 156 [2,3,3',4,4',5-hexachlorobiphenyl] Y
458 69782-90-7 PCB 157 [2,3,3',4,4',5'-hexachlorobiphenyl] Y
459 52663-72-6 PCB 167 [2,3',4,4',5,5'-hexachlorobiphenyl] Y
460 32774-16-6 PCB 169 [3,3',4,4',5,5'-hexachlorobiphenyl] Y
461 37680-65-2 PCB 18 [2,2',5-trichlorobiphenyl] Y
462 39635-31-9 PCB 189 [2,3,3',4,4',5,5'-heptachlorobiphenyl] Y
463 32598-13-3 PCB 77 [3,3',4,4'-tetrachlorobiphenyl] Y
464 70362-50-4 PCB 81 [3,4,4',5-tetrachlorobiphenyl] Y
465 37680-73-2 PCB-101 [2,2',4,5,5'-pentachlorobiphenyl] Y
466 38380-07-3 PCB-128 [2,2',3,3',4,4'-hexachlorobiphenyl] Y
467 35065-28-2 PCB-138 [2,2',3,4,4',5'-hexachlorobiphenyl] Y
468 35065-27-1 PCB-153 [2,2',4,4',5,5'-hexachlorobiphenyl] Y
469 35065-30-6 PCB-170 [2,2',3,3',4,4',5-heptachlorobiphenyl] Y
470 35065-29-3 PCB-180 [2,2',3,4,4',5,5'-heptachlorobiphenyl] Y
471 52663-68-0 PCB-187 [2,2',3,4',5,5',6-heptachlorobiphenyl] Y
472 52663-78-2 PCB-195 [2,2',3,3',4,4',5,6-octachlorobiphenyl] Y
473 40186-72-9 PCB-206 [2,2',3,3',4,4',5,5',6-nonachlorobiphenyl] Y
474 2051-24-3 PCB-209 [decachlorobiphenyl] Y
475 7012-37-5 PCB-28 [2,4,4'-trichlorobiphenyl] Y
476 41464-39-5 PCB-44 [2,2',3,5'-tetrachlorobiphenyl] Y
477 35693-99-3 PCB-52 [2,2',5,5'-tetrachlorobiphenyl] Y
478 32598-10-0 PCB-66 [2,3',4,4'-tetrachlorobiphenyl] Y
479 34883-43-7 PCB-8 [2,4'-dichlorobiphenyl] Y
480 106-47-8 p-Chloroaniline  
481 95-69-2 p-Chloro-o-toluidine  
482 120-71-8 p-Cresidine  
483 106-44-5 p-Cresol Y
484 106-46-7 p-Dichlorobenzene (1,4-dichlorobenzene) Y
485 32534-81-9 Pentabromodiphenyl ether  
486 82-68-8 Pentachloronitrobenzene (quintobenzene) Y
487 87-86-5 Pentachlorophenol Y
488 79-21-0 Peracetic acid  
489 489 Perfluorinated compounds (PFCs)  
490 1763-23-1 Perfluorooctanesulfonic acid (PFOS)  
491 335-67-1 Perfluorooctanoic acid (PFOA)  
492 198-55-0 Perylene Y
493 62-44-2 Phenacetin  
494 85-01-8 Phenanthrene Y
495 94-78-0 Phenazopyridine  
496 136-40-3 Phenazopyridine hydrochloride  
497 3546-10-9 Phenesterin  
498 50-06-6 Phenobarbital  
499 108-95-2 Phenol Y
500 59-96-1 Phenoxybenzamine  
501 63-92-3 Phenoxybenzamine hydrochloride  
502 75-44-5 Phosgene Y
503 7803-51-2 Phosphine Y
504 7664-38-2 Phosphoric acid  
505 504 Phosphorus and compounds Y
506 10025-87-3 Phosphorus oxychloride  
507 10026-13-8 Phosphorus pentachloride  
508 1314-56-3 Phosphorus pentoxide  
509 7719-12-2 Phosphorus trichloride  
510 12185-10-3 Phosphorus, white  
511 518 Phthalates  
512 85-44-9 Phthalic anhydride Y
513 156-10-5 p-Nitrosodiphenylamine  
514 447 Polybrominated diphenyl ethers (PBDEs)  
515 1336-36-3 Polychlorinated biphenyls (PCBs) Y
516 645 Polychlorinated biphenyls (PCBs) TEQ  
517 646 Polychlorinated dibenzo-p-dioxins (PCDDs) & dibenzofurans (PCDFs) TEQ Y
518 432 Polycyclic aromatic hydrocarbon derivatives [PAH-Derivatives] Y
519 401 Polycyclic aromatic hydrocarbons (PAHs) Y
520 3564-09-8 Ponceau 3R  
521 3761-53-3 Ponceau MX  
522 7758-01-2 Potassium bromate  
523 106-50-3 p-Phenylenediamine Y
524 671-16-9 Procarbazine  
525 366-70-1 Procarbazine hydrochloride  
526 123-38-6 Propionaldehyde Y
527 114-26-1 Propoxur (Baygon) Y
528 115-07-1 Propylene  
529 6423-43-4 Propylene glycol dinitrate  
530 107-98-2 Propylene glycol monomethyl ether  
531 108-65-6 Propylene glycol monomethyl ether acetate  
532 75-56-9 Propylene oxide Y
533 51-52-5 Propylthiouracil  
534 106-42-3 p-Xylene Y
535 129-00-0 Pyrene Y
536 110-86-1 Pyridine  
537 91-22-5 Quinoline Y
538 106-51-4 Quinone Y
539 571 Radon and its decay products Y
540 572 Refractory ceramic fibers  
541 50-55-5 Reserpine  
542 353 Rockwool Y
543 94-59-7 Safrole  
544 78-92-2 sec-Butyl alcohol  
545 7783-07-5 Selenide, hydrogen  
546 7782-49-2 Selenium and compounds Y
547 7446-34-6 Selenium sulfide  
548 7631-86-9 Silica, crystalline (respirable)  
549 7440-22-4 Silver and compounds  
550 354 Slagwool Y
551 1310-73-2 Sodium hydroxide  
552 10048-13-2 Sterigmatocystin  
553 18883-66-4 Streptozotocin  
554 100-42-5 Styrene Y
555 96-09-3 Styrene oxide Y
556 95-06-7 Sulfallate  
557 505-60-2 Sulfur mustard  
558 7446-11-9 Sulfur trioxide  
559 7664-93-9 Sulfuric acid  
560 358 Talc containing asbestiform fibers  
561 540-88-5 t-Butyl acetate Y
562 100-21-0 Terephthalic acid  
563 75-65-0 tert-Butyl alcohol  
564 40088-47-9 Tetrabromodiphenyl ether  
565 127-18-4 Tetrachloroethene (perchloroethylene) Y
566 7440-28-0 Thallium and compounds  
567 62-55-5 Thioacetamide  
568 62-56-6 Thiourea  
569 7550-45-0 Titanium tetrachloride Y
570 108-88-3 Toluene Y
571 26471-62-5 Toluene diisocyanates (2,4- and 2,6-)  
572 584-84-9 Toluene-2,4-diisocyanate Y
573 91-08-7 Toluene-2,6-diisocyanate  
574 38998-75-3 Total heptachlorodibenzofuran  
575 37871-00-4 Total heptachlorodibenzo-p-dioxin  
576 55684-94-1 Total hexachlorodibenzofuran  
577 34465-46-8 Total hexachlorodibenzo-p-dioxin  
578 30402-15-4 Total pentachlorodibenzofuran  
579 36088-22-9 Total pentachlorodibenzo-p-dioxin  
580 55722-27-5 Total tetrachlorodibenzofuran  
581 41903-57-5 Total tetrachlorodibenzo-p-dioxin  
582 8001-35-2 Toxaphene (polychlorinated camphenes) Y
583 156-60-5 trans-1,2-Dichloroethene  
584 55738-54-0 trans-2[(Dimethylamino)-methylimino]-5-[2-(5-nitro-2-furyl)-vinyl]-1,3,4-oxadiazole
585 39765-80-5 trans-Nonachlor  
586 126-73-8 Tributyl phosphate  
587 79-01-6 Trichloroethene (TCE, trichloroethylene) Y
588 75-69-4 Trichlorofluoromethane (Freon 11)  
589 78-40-0 Triethyl phosphate  
590 121-44-8 Triethylamine Y
591 112-49-2 Triethylene glycol dimethyl ether Y
592 1582-09-8 Trifluralin Y
593 512-56-1 Trimethyl phosphate  
594 78-30-8 Triorthocresyl phosphate  
595 115-86-6 Triphenyl phosphate  
596 101-02-0 Triphenyl phosphite  
597 52-24-4 tris-(1-Aziridinyl)phosphine sulfide  
598 126-72-7 tris(2,3-Dibromopropyl)phosphate  
599 62450-06-0 Tryptophan-P-1  
600 62450-07-1 Tryptophan-P-2  
601 51-79-6 Urethane (ethyl carbamate) Y
602 7440-62-2 Vanadium (fume or dust)  
603 1314-62-1 Vanadium pentoxide  
604 108-05-4 Vinyl acetate Y
605 593-60-2 Vinyl bromide Y
606 75-01-4 Vinyl chloride Y
607 75-02-5 Vinyl fluoride  
608 75-35-4 Vinylidene chloride Y
609 1330-20-7 Xylene (mixture), including m-xylene, o-xylene, p-xylene Y
610 7440-66-6 Zinc and compounds  
611 1314-13-2 Zinc oxide  

DEQ Pollutant List

  A B C D E F G H I J K L M N O P Q R
1 Millersburg-Blasting                                  
2
                                 
3                                    
4                                    
5                                    
6                                    
7                                    
8                                    
9 PM10 Weight Fraction Reference: Bhaskar Kura, Advanced Technology Institute, "Residual Risk from Abrasive Blasting Emissions: Particle Size and Metal Speciation", Table 4, December 2005. Deliverable-2006-317-Residual_Risk_Abrasive_Blasting_Final_Report-Bhaskar_Kura.pdf          
10                        
11 Guideline for Calcualting and Reporting Emissions from Laser or plasma cutting of metal maerials operations. March, 2025 https://www.aqmd.gov/docs/default-source/planning/annual-emission-reporting/guidelines-for-calculating-and-reporting-emissions-from-laser-or-plasma-cutting-of-metal-materials-operations---fixed.pdf?sfvrsn=6
12                                    
13 Table 1 Abrasive Blasting Sources                                  
14 Emission Point (TESU) EU Process Emission Devices/Activities I.D. (dept/bld/#units) Exhaust Point Equip I.D. PM Emission Rate (gr/dscf)ยน,ยฒ Flowrate (dscfm) Annual Operation units PM10 Emissions (lb/yr) PM10 emissions (lb/hr) PM10 emissions (lb/day)        
15 S41 EU-04 Fab: Garnet Blaster BL 04 320-072-001 Baghouse B-320-BL04-001 0.002 5000 8760 hours 750.86 0.08571429 2.05714286      
16 S43 EU-04 Fab: Garnet Blaster BL 03 320-072-002 Baghouse B-320-BL03-001 0.002 5000 8760 hours 750.86 0.08571429 2.05714286      
17 S28 EU-04 Fab: Steel Shot KK Blaster 320-128-001 Baghouse B-320-KK01-002B 0.002 16000 8760 hours 2402.74 0.27428571 6.58285714      
18 S26 EU-04 Fab: Steel Shot Recycle Tumble Blaster 320-221-001 Baghouse B-320-R42-TUMB 0.002 8000 8760 hours 1201.37 0.13714286 3.29142857      
19 S32 EU-04 Fab: Garnet LP blaster 438-085-001 Baghouse B-438-BL05-003 0.002 16000 8760 hours 2402.74 0.27428571 6.58285714      
20 S37 EU-05 Extrusion: Steel Shot EBMS South Blaster (East Baghouse) 436-030-014 Baghouse B-436-BL08-02 0.002 5000 8760 hours 750.86 0.08571429 2.05714286      
21 S71-1 EU-AI Extrusion: Steel shot Exrusion Press cell BH1 434-071-001 Baghouse S-434-EX00-006 0.002 6000 8760 hours 901.03 0.10285714 2.46857143      
22 S71-2 EU-AI Extrusion: Steel shot Extrusion Press Cell BH2 434-071-002 Baghouse S-434-EX00-007 0.002 4000 8760 hours 600.69 0.06857143 1.64571429      
23 1 Rate from ST-4, W08-ST-024                              
24 2 Rate for AI sources is from the EPA Fact Sheet for pulse jet baghouses, (0.001 to 0.005 gr/dscf). Assuming same rate as ST-4 as process is similar and falls within range.                
25 Table 2 Abrasive Blasting Using Steel Shot                                
26 TESU S28 KK Blaster S28 KK Blaster S26 Recycle Tumble Blaster S26 Recycle Tumble Blaster S37 EBMS South Blaster S37 EBMS South Blaster S71-1 Extrusion press cell BH1 S71-1 Extrusion press cell BH1 S71-2 Extrusion press cell BH2 S71-2 Extrusion press cell BH2            
27 Listed Metal PM10 Weight Fraction Estimated Annual Emissions (lb/yr) Estimated Daily Emissons (lb/day) Estimated Annual Emissions (lb/yr) Estimated Daily Emissons (lb/day) Estimated Annual Emissions (lb/yr) Estimated Daily Emissons (lb/day) Estimated Annual Emissions (lb/yr) Estimated Daily Emissons (lb/day) Estimated Annual Emissions (lb/yr) Estimated Daily Emissons (lb/day)            
28 Lead 6.27E-05 0.15 4.13E-04 0.075 2.07E-04 0.047 1.29E-04 5.65E-02 1.55E-04 3.77E-02 1.03E-04            
29 Copper and Compounds 6.86E-05 0.16 4.52E-04 0.082 2.26E-04 0.052 1.41E-04 6.18E-02 1.69E-04 4.12E-02 1.13E-04            
30 Mercury 8.40E-07 0.0020 5.53E-06 0.0010 2.76E-06 0.0006 1.73E-06 7.57E-04 2.07E-06 5.05E-04 1.38E-06            
31 Manganese 5.96E-04 1.43 3.92E-03 0.72 1.96E-03 0.447 1.23E-03 5.37E-01 1.47E-03 3.58E-01 9.81E-04            
32 Hexavalent Chromiumยน 3.59E-08 0.000 2.36E-07 0.000 1.18E-07 0.0000 7.38E-08 3.23E-05 8.85E-08 2.15E-05 5.90E-08            
33 ยน 0.00022 Assumed lb Cr(IV)/lb Cr fraction https://www.aqmd.gov/docs/default-source/planning/annual-emission-reporting/guidelines-for-calculating-and-reporting-emissions-from-laser-or-plasma-cutting-of-metal-materials-operations---fixed.pdf?sfvrsn=6  
34                                    
35 Table 3 Abrasive Blasting Using Garnet                                
36 TESU S32 LP Blaster S32 LP Blaster S41 Blaster BL04 S41 Blaster BL04 S43 Blaster BL03 S43 Blaster BL03                    
37 Listed Metal PM10 Weight Fraction Estimated Annual Emissions (lb/yr) Estimated Daily Emissons (lb/day) Estimated Annual Emissions (lb/yr) Estimated Daily Emissons (lb/day) Estimated Annual Emissions (lb/yr) Estimated Daily Emissons (lb/day)                    
38 Lead 7.64E-06 1.84E-02 5.03E-05 5.74E-03 1.57E-05 5.74E-03 1.57E-05                    
39 Cobalt 5.34E-05 1.28E-01 3.52E-04 4.01E-02 1.10E-04 4.01E-02 1.10E-04                    
40 Hexavalent Chromiumยน 1.71E-09 4.12E-06 1.13E-08 1.29E-06 3.53E-09 1.29E-06 3.53E-09                    
41 Copper 7.43E-06 1.79E-02 4.89E-05 5.58E-03 1.53E-05 5.58E-03 1.53E-05                    
42 Mercury 6.70E-07 1.61E-03 4.41E-06 5.03E-04 1.38E-06 5.03E-04 1.38E-06                    
43 Manganease 2.25E-04 5.40E-01 1.48E-03 1.69E-01 4.62E-04 1.69E-01 4.62E-04                    
44 Nickel 1.12E-06 2.69E-03 7.37E-06 8.41E-04 2.30E-06 8.41E-04 2.30E-06                    
45 ยน 0.00022 Assumed lb Cr(IV)/lb Cr fraction https://www.aqmd.gov/docs/default-source/planning/annual-emission-reporting/guidelines-for-calculating-and-reporting-emissions-from-laser-or-plasma-cutting-of-metal-materials-operations---fixed.pdf?sfvrsn=6  
46                                    
47                                    
48                                    
49                                    
50                                    
51                                    
52                                    
53                                    
54                                    
55                                    
56                                    
57                                    
58                                    
59                                    
60                                    
61                                    
62                                    
63                                    
64                                    
65                                    
66                                    
67                                    
68                                    
69                                    
70                                    
71                                    
72                                    
73                                    
74                                    
75                                    
76                                    
77                                    
78                                    
79                                    
80                                    
81                        
         
82                                    
83                                    
84                                    
85                                    
86                                    

04_Blasting

  B C D E F G H I J K M N O P Q R
1 Emssion Unit 09 External Fuel Combustion Sources                            
3 Table 09-1 External Combustion Fuel Sources                            
4 TEU ID Device/Activity I.D. (dept/bld/#units) Rating (MMBtu/hr) Capacity Factor PTE NG Usage (MMCF/yr) NG Usage (MMCF/day) Actual NG Usage (MMCF/year)                
5 S51 Ammonia Recovery Boiler 1 148-069-001 48.502 100.00% 416.55 1.14 0                
6 S52 Ammonia Recovery Boiler 2 148-069-002 29.29 100.00% 251.55 0.69 41.9                
7 S53 Ammonia Recovery Boiler 3 148-069-003 31.9 100.00% 273.96 0.75 44.6                
8 S54 R&D Boiler 040-200-052; 6.7 100.00% 57.54 0.16 4.69284314                
9 S12 Hf Oxide Kiln 146-011-019 1.5 100.00% 12.88 0.035 10.51764706                
10 S20 Zirconium Kiln 146-011-019 11 100.00% 94.47 0.26 77.12941176                
13 Table 09-2 Emissions External and Combustion Fuel sources     Annual Daily
14 Pollutant CAS/DEQ ID EF (lb/ MMSCF) Engine TEU-ID Engine TEU-ID
15 <10 MMBtu/hr 10-100 MMBtu/hr S51 (lb/year) S52 (lb/year) S53 (lb/year) S54 (lb/year) S12 (lb/year) S20 (lb/year) S51 (lb/day) S52 (lb/day) S53 (lb/day) S54 (lb/day) S12 (lb/day) S20 (lb/day)
16 75-07-0 Acetaldehyde 0.0043 0.0031 1.29129442 0.77980318 0.84929059 0.24742706 0.05539412 0.29285882 0.00353779 0.00213645 0.00232682 0.00067788 0.00015176 0.00080235
17 107-02-8 Acrolein 0.0027 0.0027 1.12467579 0.67918341 0.73970471 0.15536118 0.03478235 0.25507059 0.0030813 0.00186078 0.00202659 0.00042565 0.00009529 0.00069882
18 7664-41-7 Ammoniaยน 3.2 3.2 1332.94908235 804.95811765 876.68705882 184.13176471 41.22352941 302.30588235 3.65191529 2.20536471 2.40188235 0.50447059 0.11294118 0.82823529
19 7440-38-2 Arsenic and compounds 0.0002 0.0002 0.08330932 0.05030988 0.05479294 0.01150824 0.00257647 0.01889412 0.00022824 0.00013784 0.00015012 0.00003153 0.00000706 0.00005176
20 7440-39-3 Barium and compounds 0.0044 0.0044 1.83280499 1.10681741 1.20544471 0.25318118 0.05668235 0.41567059 0.00502138 0.00303238 0.00330259 0.00069365 0.00015529 0.00113882
21 71-43-2 Benzene 0.008 0.0058 2.41597021 1.45898659 1.58899529 0.46032941 0.10305882 0.54792941 0.0066191 0.00399722 0.00435341 0.00126118 0.00028235 0.00150118
22 50-32-8 Benzo[a]pyrene 0.0000012 0.0000012 0.00049986 0.00030186 0.00032876 0.00006905 0.00001546 0.00011336 0.00000137 0.00000083 0.0000009 0.00000019 0.00000004 0.00000031
23 7440-41-7 Beryllium and compounds 0.000012 0.000012 0.00499856 0.00301859 0.00328758 0.00069049 0.00015459 0.00113365 0.00001369 0.00000827 0.00000901 0.00000189 0.00000042 0.00000311
24 7440-43-9 Cadmium and compounds 0.0011 0.0011 0.45820125 0.27670435 0.30136118 0.06329529 0.01417059 0.10391765 0.00125535 0.00075809 0.00082565 0.00017341 0.00003882 0.00028471
25 18540-29-9 Chromium VI, chromate and dichromate particulate 0.0014 0.0014 0.58316522 0.35216918 0.38355059 0.08055765 0.01803529 0.13225882 0.00159771 0.00096485 0.00105082 0.00022071 0.00004941 0.00036235
26 7440-48-4 Cobalt and compounds 0.000084 0.000084 0.03498991 0.02113015 0.02301304 0.00483346 0.00108212 0.00793553 0.00009586 0.00005789 0.00006305 0.00001324 0.00000296 0.00002174
27 7440-50-8 Copper and compounds 0.00085 0.00085 0.3540646 0.213817 0.23287 0.04891 0.01095 0.0803 0.00097004 0.0005858 0.000638 0.000134 0.00003 0.00022
28 100-41-4 Ethyl benzene 0.0095 0.0069 2.87417146 1.73569094 1.89035647 0.54664118 0.12238235 0.65184706 0.00787444 0.00475532 0.00517906 0.00149765 0.00033529 0.00178588
29 50-00-0 Formaldehyde 0.017 0.0123 5.12352304 3.09405776 3.36976588 0.9782 0.219 1.16198824 0.01403705 0.00847687 0.00923224 0.00268 0.0006 0.00318353
30 110-54-3 Hexane 0.0063 0.0046 1.91611431 1.15712729 1.26023765 0.36250941 0.08115882 0.43456471 0.00524963 0.00317021 0.00345271 0.00099318 0.00022235 0.00119059
31 7439-92-1 Lead and compounds 0.0005 0.0005 0.20827329 0.12577471 0.13698235 0.02877059 0.00644118 0.04723529 0.00057061 0.00034459 0.00037529 0.00007882 0.00001765 0.00012941
32 7439-96-5 Manganese and compounds 0.00038 0.00038 0.1582877 0.09558878 0.10410659 0.02186565 0.00489529 0.03589882 0.00043366 0.00026189 0.00028522 0.00005991 0.00001341 0.00009835
33 7439-97-6 Mercury and compounds 0.00026 0.00026 0.10830211 0.06540285 0.07123082 0.01496071 0.00334941 0.02456235 0.00029672 0.00017919 0.00019515 0.00004099 0.00000918 0.00006729
34 1313-27-5 Molybdenum trioxide 0.00165 0.00165 0.68730187 0.41505653 0.45204176 0.09494294 0.02125588 0.15587647 0.00188302 0.00113714 0.00123847 0.00026012 0.00005824 0.00042706
35 91-20-3 Naphthalene 0.0003 0.0003 0.12496398 0.07546482 0.08218941 0.01726235 0.00386471 0.02834118 0.00034237 0.00020675 0.00022518 0.00004729 0.00001059 0.00007765
36 365 Nickel compounds, insoluble 0.0021 0.0021 0.87474784 0.52825376 0.57532588 0.12083647 0.02705294 0.19838824 0.00239657 0.00144727 0.00157624 0.00033106 0.00007412 0.00054353
37 401 Polycyclic aromatic hydrocarbons (PAHs) 0.0001 0.0001 0.04165466 0.02515494 0.02739647 0.00575412 0.00128824 0.00944706 0.00011412 0.00006892 0.00007506 0.00001576 0.00000353 0.00002588
38 7782-49-2 Selenium and compounds 0.000024 0.000024 0.00999712 0.00603719 0.00657515 0.00138099 0.00030918 0.00226729 0.00002739 0.00001654 0.00001801 0.00000378 0.00000085 0.00000621
39 108-88-3 Toluene 0.0366 0.0265 11.03848459 6.66605941 7.26006471 2.10600706 0.47149412 2.50347059 0.03024242 0.01826318 0.01989059 0.00576988 0.00129176 0.00685882
40 7440-62-2 Vanadium (fume or dust) 0.0023 0.0023 0.95805715 0.57856365 0.63011882 0.13234471 0.02962941 0.21728235 0.00262481 0.00158511 0.00172635 0.00036259 0.00008118 0.00059529
41 1330-20-7 Xylene (mixture), including m-xylene, o-xylene, p-xylene 0.0272 0.0197 8.20596779 4.95552341 5.39710471 1.56512 0.3504 1.86107059 0.0224821 0.01357678 0.01478659 0.004288 0.00096 0.00509882
42 7440-66-6 Zinc and compounds 0.029 0.029 12.07985106 7.29493294 7.94497647 1.66869412 0.37358824 2.73964706 0.03309548 0.01998612 0.02176706 0.00457176 0.00102353 0.00750588
44 1. Ammonia factor is without SNCR or SCR                            

09_Boilers_Furnaces

  A B C D E F G H I J K L M N O P Q S T U V W X Y Z AA AB AC
1 Emission Unit EG- Emergency Generators                                                
3   Table EG-1 Natural Gas ICE Emergency Generators                                              
4   TEU ID Model Information Horsepower Fuel Consumption (Ft3/Hr) Run hours Annual Fuel Usage (Ft3) Annual Fuel Usage (MMCF) Fuel Usage (M gal) 2024 Annual Actual usage (hours) Daily Run hours Daily Fuel usage (ftยณ) Daily Fual usage (MMCF)                              
5   EG-12 Generac 04679-3 (4 stroke, rich burn) (2005) 9 117 100 11700 0.0117 87.52207792 6 1 1.17E+02 1.17E-04                              
6   EG-06 Generac SG100 / K366 (2005) 153 1280 100 128000 0.128 957.50649351 18.1 1 1.28E+03 1.28E-03                              
7   EG-10 Cummins GGLB-6371636 / A1101181791 (4 stroke, rich burn) 201 1740 100 174000 0.174 1301.61038961 32.8 1 1.74E+03 1.74E-03                              
8             Total 0.3137                                        
10   Table EG-2 NG Engine emission                                                
11   Pollutant CAS/DEQ ID Emission Factorยน (lbs/MMSCF Engine TEU-ID Annual Emisssions   Engine TEU-ID Daily Emissions                                  
12   4 Stroke-Rich Burn Efs EG-12 EG-06 EG-10   EG-12 EG-06 EG-10                                  
13   1,1,2,2-Tetrachloroethane 79-34-5 0.0258 0.00030186 0.0033024 0.0044892   3.02E-06 3.30E-05 4.49E-05                                  
14   1,1,2-Trichloroethane (vinyl trichloride) 79-00-5 0.0156 0.00018252 0.0019968 0.0027144   1.83E-06 2.00E-05 2.71E-05                                  
15   1,2-Dichloropropane (propylene dichloride) 78-87-5 0.0133 0.00015561 0.0017024 0.0023142   1.56E-06 1.70E-05 2.31E-05                                  
16   1,3-Butadiene 106-99-0 0.676 0.0079092 0.086528 0.117624   7.91E-05 8.65E-04 1.18E-03                                  
17   1,3-Dichloropropene 542-75-6 0.013 0.0001521 0.001664 0.002262   1.52E-06 1.66E-05 2.26E-05                                  
18   Acetaldehyde 75-07-0 2.85 0.033345 0.3648 0.4959   3.33E-04 3.65E-03 4.96E-03                                  
19   Acrolein 107-02-8 2.68 0.031356 0.34304 0.46632   3.14E-04 3.43E-03 4.66E-03                                  
20   Ammoniaยฒ 7664-41-7 3.2 0.03744 0.4096 0.5568   3.74E-04 4.10E-03 5.57E-03                                  
21   Benzene 71-43-2 1.61 0.018837 0.20608 0.28014   1.88E-04 2.06E-03 2.80E-03                                  
22   Carbon tetrachloride 56-23-5 0.0181 0.00021177 0.0023168 0.0031494   2.12E-06 2.32E-05 3.15E-05                                  
23   Chloroform 67-66-3 0.014 0.0001638 0.001792 0.002436   1.64E-06 1.79E-05 2.44E-05                                  
24   Dichloromethane (methylene chloride) 75-09-2 0.042 0.0004914 0.005376 0.007308   4.91E-06 5.38E-05 7.31E-05                                  
25   Ethyl benzene 100-41-4 0.0253 0.00029601 0.0032384 0.0044022   2.96E-06 3.24E-05 4.40E-05                                  
26   Ethylene dibromide (EDB, 1,2-dibromoethane) 106-93-4 0.0217 0.00025389 0.0027776 0.0037758   2.54E-06 2.78E-05 3.78E-05                                  
27   Ethylene dichloride (EDC, 1,2-dichloroethane) 107-06-2 0.0115 0.00013455 0.001472 0.002001   1.35E-06 1.47E-05 2.00E-05                                  
28   Formaldehyde 50-00-0 20.9 0.24453 2.6752 3.6366   2.45E-03 2.68E-02 3.64E-02                                  
29   Methanol 67-56-1 3.12 0.036504 0.39936 0.54288   3.65E-04 3.99E-03 5.43E-03                                  
30   Naphthalene 91-20-3 0.099 0.0011583 0.012672 0.017226   1.16E-05 1.27E-04 1.72E-04                                  
31   Styrene 100-42-5 0.0121 0.00014157 0.0015488 0.0021054   1.42E-06 1.55E-05 2.11E-05                                  
32   Toluene 108-88-3 0.569 0.0066573 0.072832 0.099006   6.66E-05 7.28E-04 9.90E-04                                  
33   Vinyl chloride 75-01-4 0.00732 0.00008564 0.00093696 0.00127368   8.56E-07 9.37E-06 1.27E-05                                  
34   Xylene (mixture), including m-xylene, o-xylene, p-xylene 1330-20-7 0.199 0.0023283 0.025472 0.034626   2.33E-05 2.55E-04 3.46E-04                                  
35   1 From DEQ Combustion Tool for internal combustion engines                                          
36   2 Ammonia emission factor assumed no control from SCR.                                            
38   Table EG-3 Diesel ICE emergency Generators                                                
39   TEU ID Model Year Generator Name Fuel Type Model Information Horsepower kW Fuel Consumption (Gal/Hr) 2024 Annual Actual usage (hours) Annual Run hours Daily Run Hours Annual Fuel Usage (M gals) Daily Fuel Usage (M Gals)                            
40   EG-02 1999 Fire Pump #1 (North) Diesel #3406/ Cummins 8.3L (1999) 240 179 11.9 73.9 100 1 1.19 0.0119                            
41   EG-01 2024 Fire Pump #2 (South) Diesel Clarke/ John Deere 6068 Series (2024) 190 142 10.3 49 100 1 1.03 0.0103                            
42   EG-03 1988 Cooling Tower #4 Diesel CAT 3406B (1988) 335 250 19.1 19 100 1 1.91 0.0191                            
43   EG-04 2007 Cooling Tower #5 Diesel Cummins QSM11G4 DQHAB/300DQHAB (2007) 402 300 75 33.9 100 1 7.5 0.075                            
44   EG-05 2005 Cooling Tower #7 Diesel Cummins QSX-15 G9 DFEK (2005) 670 500 112 28.9 100 1 11.2 0.112                            
45   EG-07 1994 Cooling Tower #1 Diesel Cummins NTTA19G2 DFFB / KTA19-G2 (1994) 670 500 33.9 7.4 100 1 3.39 0.0339                            
46   EG-08 2008 Zr. Red. Diesel Cummins QSX15-G9 DFEK (2008) 670 500 112 21.6 100 1 11.2 0.112                            
47   EG-09 1993 Sand Chlor. Diesel Cummins NT855G3 DFCC / NTA855-G3 (1993) 469 350 107 0 100 1 10.7 0.107                            
48   EG-11 2007 WWT Cell 3 Diesel Cummins QSX15-G9 DFEH / B110186455 755 563 112 32.4 100 1 11.2 0.112                            
49   EG-13 2007 EG- EB Melting Diesel Cummins QSX15-G9 DFEK 1490 1111 76.1 51.9 100 1 7.6 0.0761                            
50   EG-14 2005 EG- Courtyard Diesel Cummins QST30-G5 DQFAB 670 500 34.2 34.3 100 1 3.4 0.0342                            
51                     Total   70.35                              
52   Table EG-4 Diesel Engine Emissions                                                
53   Pollutant CAS/DEQ ID Emission Factor1 (lbs/1000 gal) Engine TEU-ID (annual) Engine TEU-ID (Daily)
54   Tier 2 Units โ‰ฅ560kW and post 2006 All Other Units <560 kW Cold Startยณ EG-02 EG-01 EG-03 EG-04 EG-05 EG-07 EG-08 EG-09 EG-11 EG-13 EG-14 EG-02 EG-01 EG-03 EG-04 EG-05 EG-07 EG-08 EG-09 EG-11 EG-13 EG-14
55   1,3-Butadiene 106-99-0 0.2174 0.2174 Yes 2.73E-01 2.36113E+00 4.38E-01 1.72E+00 2.57E+00 7.77E-01 2.57E+00 2.45E+00 2.57E+00 1.74E+00 7.84E-01 2.73E-03 2.36E-03 4.38E-03 1.72E-02 2.57E-02 7.77E-03 2.57E-02 2.45E-02 2.57E-02 1.74E-02 7.84E-03
56   Acenaphthene - PAH 83-32-9 0.00073461 Yes 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 8.68E-03 5.89E-03 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 8.68E-05 5.89E-05 0.00E+00
57   Acenaphthylene - PAH 208-96-8 0.00080982 Yes 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 9.56E-03 6.50E-03 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 9.56E-05 6.50E-05 0.00E+00
58   Acetaldehyde 75-07-0 0.7833 0.7833 Yes 9.83E-01 8.51E-01 1.58E+00 6.19E+00 9.25E+00 2.80E+00 9.25E+00 8.84E+00 9.25E+00 6.29E+00 2.82E+00 9.83E-03 8.51E-03 1.58E-02 6.19E-02 9.25E-02 2.80E-02 9.25E-02 8.84E-02 9.25E-02 6.29E-02 2.82E-02
59   Acrolein 107-02-8 0.0339 0.0339 Yes 4.25E-02 3.68E-02 6.83E-02 2.68E-01 4.00E-01 1.21E-01 4.00E-01 3.82E-01 4.00E-01 2.72E-01 1.22E-01 4.25E-04 3.68E-04 6.83E-04 2.68E-03 4.00E-03 1.21E-03 4.00E-03 3.82E-03 4.00E-03 2.72E-03 1.22E-03
60   Ammoniaยฒ 7664-41-7 0.8 0.8 No 9.52E-01 8.24E-01 1.53E+00 6.00E+00 8.96E+00 2.71E+00 8.96E+00 8.56E+00 8.96E+00 6.09E+00 2.74E+00 9.52E-03 8.24E-03 1.53E-02 6.00E-02 8.96E-02 2.71E-02 8.96E-02 8.56E-02 8.96E-02 6.09E-02 2.74E-02
61   Anthracene - PAH 120-12-7 0.00045209 Yes 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 5.34E-03 3.63E-03 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 5.34E-05 3.63E-05 0.00E+00
62   Antimony and compounds 7440-36-0 0.00031819 0.00031819 No 3.79E-04 3.28E-04 6.08E-04 2.39E-03 3.56E-03 1.08E-03 3.56E-03 3.40E-03 3.56E-03 2.42E-03 1.09E-03 3.79E-06 3.28E-06 6.08E-06 2.39E-05 3.56E-05 1.08E-05 3.56E-05 3.40E-05 3.56E-05 2.42E-05 1.09E-05
63   Arsenic and compounds 7440-38-2 0.00027685 0.0016 No 1.90E-03 1.65E-03 3.06E-03 1.20E-02 1.79E-02 5.42E-03 1.79E-02 1.71E-02 3.10E-03 2.11E-03 5.47E-03 1.90E-05 1.65E-05 3.06E-05 1.20E-04 1.79E-04 5.42E-05 1.79E-04 1.71E-04 3.10E-05 2.11E-05 5.47E-05
64   Barium and compounds 7440-39-3 0.00037389 0.00037389 No 4.45E-04 3.85E-04 7.14E-04 2.80E-03 4.19E-03 1.27E-03 4.19E-03 4.00E-03 4.19E-03 2.85E-03 1.28E-03 4.45E-06 3.85E-06 7.14E-06 2.80E-05 4.19E-05 1.27E-05 4.19E-05 4.00E-05 4.19E-05 2.85E-05 1.28E-05
65   Benz[a]anthracene - PAH 56-55-3 0.00004854 Yes 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 5.73E-04 3.90E-04 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 5.73E-06 3.90E-06 0.00E+00
66   Benzene 71-43-2 0.1863 0.1863 Yes 2.34E-01 2.02E-01 3.75E-01 1.47E+00 2.20E+00 6.66E-01 2.20E+00 2.10E+00 2.20E+00 1.49E+00 6.72E-01 2.34E-03 2.02E-03 3.75E-03 1.47E-02 2.20E-02 6.66E-03 2.20E-02 2.10E-02 2.20E-02 1.49E-02 6.72E-03
67   Benzo[a]pyrene - PAH 50-32-8 0.00001439 0.0000352 Yes 4.42E-05 3.82E-05 7.09E-05 2.78E-04 4.16E-04 1.26E-04 4.16E-04 3.97E-04 1.70E-04 1.15E-04 1.27E-04 4.42E-07 3.82E-07 7.09E-07 2.78E-06 4.16E-06 1.26E-06 4.16E-06 3.97E-06 1.70E-06 1.15E-06 1.27E-06
68   Benzo[b]fluoranthene - PAH 205-99-2 0.00004435 Yes 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 5.24E-04 3.56E-04 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 5.24E-06 3.56E-06 0.00E+00
69   Benzo[e]pyrene - PAH 192-97-2 0.00003287 Yes 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 3.88E-04 2.64E-04 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 3.88E-06 2.64E-06 0.00E+00
70   Benzo[g,h,i]perylene - PAH 191-24-2 0.00002187 Yes 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 2.58E-04 1.76E-04 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 2.58E-06 1.76E-06 0.00E+00
71   Benzo[k]fluoranthene - PAH 207-08-9 0.00001305 Yes 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 1.54E-04 1.05E-04 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 1.54E-06 1.05E-06 0.00E+00
72   Beryllium 7440-41-7 0.00000477 0.00000477 No 5.68E-06 4.91E-06 9.11E-06 3.58E-05 5.34E-05 1.62E-05 5.34E-05 5.10E-05 5.34E-05 3.63E-05 1.63E-05 5.68E-08 4.91E-08 9.11E-08 3.58E-07 5.34E-07 1.62E-07 5.34E-07 5.10E-07 5.34E-07 3.63E-07 1.63E-07
73   Cadmium 7440-43-9 0.00008078 0.0015 No 1.79E-03 1.55E-03 2.87E-03 1.13E-02 1.68E-02 5.09E-03 1.68E-02 1.61E-02 9.05E-04 6.15E-04 5.13E-03 1.79E-05 1.55E-05 2.87E-05 1.13E-04 1.68E-04 5.09E-05 1.68E-04 1.61E-04 9.05E-06 6.15E-06 5.13E-05
74   Chlorobenzene 108-90-7 0.0002 0.0002 Yes 2.51E-04 2.17E-04 4.03E-04 1.58E-03 2.36E-03 7.15E-04 2.36E-03 2.26E-03 2.36E-03 1.60E-03 7.21E-04 2.51E-06 2.17E-06 4.03E-06 1.58E-05 2.36E-05 7.15E-06 2.36E-05 2.26E-05 2.36E-05 1.60E-05 7.21E-06
75   Chrysene - PAH 218-01-9 0.000067   Yes 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 7.91E-04 5.38E-04 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 7.91E-06 5.38E-06 0.00E+00
76   Cobalt 7440-48-4 0.00001575 0.00001575 No 1.87E-05 1.62E-05 3.01E-05 1.18E-04 1.76E-04 5.34E-05 1.76E-04 1.69E-04 1.76E-04 1.20E-04 5.39E-05 1.87E-07 1.62E-07 3.01E-07 1.18E-06 1.76E-06 5.34E-07 1.76E-06 1.69E-06 1.76E-06 1.20E-06 5.39E-07
77   Copper 7440-50-8 0.00050214 0.0041 No 4.88E-03 4.22E-03 7.83E-03 3.08E-02 4.59E-02 1.39E-02 4.59E-02 4.39E-02 5.62E-03 3.82E-03 1.40E-02 4.88E-05 4.22E-05 7.83E-05 3.08E-04 4.59E-04 1.39E-04 4.59E-04 4.39E-04 5.62E-05 3.82E-05 1.40E-04
78   Diesel particulate matter 200 16.9752457 33.5 Yes 4.20E+01 3.64E+01 6.75E+01 2.65E+02 3.96E+02 1.20E+02 3.96E+02 3.78E+02 2.00E+02 1.36E+02 1.21E+02 4.20E-01 3.64E-01 6.75E-01 2.65E+00 3.96E+00 1.20E+00 3.96E+00 3.78E+00 2.00E+00 1.36E+00 1.21E+00
79   Dibenz[a,h]anthracene - PAH 53-70-3 0.00000104 Yes 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 1.22E-05 8.32E-06 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 1.22E-07 8.32E-08 0.00E+00
80   Ethyl Benzene 100-41-4 0.0109 0.0109 Yes 1.37E-02 1.18E-02 2.20E-02 8.62E-02 1.29E-01 3.90E-02 1.29E-01 1.23E-01 1.29E-01 8.75E-02 3.93E-02 1.37E-04 1.18E-04 2.20E-04 8.62E-04 1.29E-03 3.90E-04 1.29E-03 1.23E-03 1.29E-03 8.75E-04 3.93E-04
81   Fluoranthene - PAH 206-44-0 0.00036995 Yes 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 4.37E-03 2.97E-03 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 4.37E-05 2.97E-05 0.00E+00
82   Fluorene - PAH 86-73-7 0.0021844   Yes 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 2.58E-02 1.75E-02 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 2.58E-04 1.75E-04 0.00E+00
83   Formaldehyde 50-00-0 2.71306277 1.7261 Yes 2.19E+00 1.89E+00 3.51E+00 1.38E+01 2.06E+01 6.23E+00 2.06E+01 1.96E+01 3.23E+01 2.20E+01 6.28E+00 2.19E-02 1.89E-02 3.51E-02 1.38E-01 2.06E-01 6.23E-02 2.06E-01 1.96E-01 3.23E-01 2.20E-01 6.28E-02
84   Hexane 110-54-3 0.0269 0.0269 Yes 3.38E-02 2.92E-02 5.42E-02 2.13E-01 3.18E-01 9.62E-02 3.18E-01 3.04E-01 3.18E-01 2.16E-01 9.70E-02 3.38E-04 2.92E-04 5.42E-04 2.13E-03 3.18E-03 9.62E-04 3.18E-03 3.04E-03 3.18E-03 2.16E-03 9.70E-04
85   Hexavalent Chromium 18540-29-9 0.00006314 0.0001 No 1.19E-04 1.03E-04 1.91E-04 7.50E-04 1.12E-03 3.39E-04 1.12E-03 1.07E-03 7.07E-04 4.81E-04 3.42E-04 1.19E-06 1.03E-06 1.91E-06 7.50E-06 1.12E-05 3.39E-06 1.12E-05 1.07E-05 7.07E-06 4.81E-06 3.42E-06
86   Hydrogen Chloride 7647-01-0 0.1863 0.1863 Yes 2.34E-01 2.02E-01 3.75E-01 1.47E+00 2.20E+00 6.66E-01 2.20E+00 2.10E+00 2.20E+00 1.49E+00 6.72E-01 2.34E-03 2.02E-03 3.75E-03 1.47E-02 2.20E-02 6.66E-03 2.20E-02 2.10E-02 2.20E-02 1.49E-02 6.72E-03
87   Indeno[1,2,3-cd]pyrene - PAH 193-39-5 0.00001071 Yes 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 1.26E-04 8.59E-05 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 1.26E-06 8.59E-07 0.00E+00
88   Lead 7439-92-1 0.00036367 0.0083 No 9.88E-03 8.55E-03 1.59E-02 6.23E-02 9.30E-02 2.81E-02 9.30E-02 8.88E-02 4.07E-03 2.77E-03 2.84E-02 9.88E-05 8.55E-05 1.59E-04 6.23E-04 9.30E-04 2.81E-04 9.30E-04 8.88E-04 4.07E-05 2.77E-05 2.84E-04
89   Manganese 7439-96-5 0.00041991 0.0031 No 3.69E-03 3.19E-03 5.92E-03 2.33E-02 3.47E-02 1.05E-02 3.47E-02 3.32E-02 4.70E-03 3.20E-03 1.06E-02 3.69E-05 3.19E-05 5.92E-05 2.33E-04 3.47E-04 1.05E-04 3.47E-04 3.32E-04 4.70E-05 3.20E-05 1.06E-04
90   Mercury 7439-97-6 0.00001511 0.002 No 2.38E-03 2.06E-03 3.82E-03 1.50E-02 2.24E-02 6.78E-03 2.24E-02 2.14E-02 1.69E-04 1.15E-04 6.84E-03 2.38E-05 2.06E-05 3.82E-05 1.50E-04 2.24E-04 6.78E-05 2.24E-04 2.14E-04 1.69E-06 1.15E-06 6.84E-05
91   2-Methyl naphthalene - PAH 91-57-6 0.01229791 Yes 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 1.45E-01 9.87E-02 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 1.45E-03 9.87E-04 0.00E+00
92   Naphthalene - PAH 91-20-3 0.02635239 0.0197 Yes 2.47E-02 2.14E-02 3.97E-02 1.56E-01 2.33E-01 7.04E-02 2.33E-01 2.22E-01 3.11E-01 2.11E-01 7.10E-02 2.47E-04 2.14E-04 3.97E-04 1.56E-03 2.33E-03 7.04E-04 2.33E-03 2.22E-03 3.11E-03 2.11E-03 7.10E-04
93   Nickel and compounds 365 0.00018223 0.0039 No 4.64E-03 4.02E-03 7.45E-03 2.93E-02 4.37E-02 1.32E-02 4.37E-02 4.17E-02 2.04E-03 1.39E-03 1.33E-02 4.64E-05 4.02E-05 7.45E-05 2.93E-04 4.37E-04 1.32E-04 4.37E-04 4.17E-04 2.04E-05 1.39E-05 1.33E-04
94   Perylene - PAH 198-55-0 0.00000118 Yes 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 1.39E-05 9.45E-06 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 1.39E-07 9.45E-08 0.00E+00
95   Phenanthrene - PAH 85-01-8 0.00454195 Yes 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 5.36E-02 3.64E-02 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 5.36E-04 3.64E-04 0.00E+00
96   Phosphorus 504 0.00840399 0.00840399 No 1.00E-02 8.66E-03 1.61E-02 6.30E-02 9.41E-02 2.85E-02 9.41E-02 8.99E-02 9.41E-02 6.40E-02 2.87E-02 1.00E-04 8.66E-05 1.61E-04 6.30E-04 9.41E-04 2.85E-04 9.41E-04 8.99E-04 9.41E-04 6.40E-04 2.87E-04
97   Propylene 115-07-1 0.47 0.47 Yes 5.90E-01 5.10E-01 9.47E-01 3.72E+00 5.55E+00 1.68E+00 5.55E+00 5.30E+00 5.55E+00 3.77E+00 1.69E+00 5.90E-03 5.10E-03 9.47E-03 3.72E-02 5.55E-02 1.68E-02 5.55E-02 5.30E-02 5.55E-02 3.77E-02 1.69E-02
98   Pyrene 129-00-0 0.00125   Yes 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 1.48E-02 1.00E-02 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 1.48E-04 1.00E-04 0.00E+00
99   PAHs (excl. Naphthalene) 401   0.0362 Yes 4.54E-02 3.93E-02 7.29E-02 2.86E-01 4.28E-01 1.29E-01 4.28E-01 4.08E-01 0.00E+00 0.00E+00 1.31E-01 4.54E-04 3.93E-04 7.29E-04 2.86E-03 4.28E-03 1.29E-03 4.28E-03 4.08E-03 0.00E+00 0.00E+00 1.31E-03
100   Selenium 7782-49-2 0.00037638 0.0022 No 2.62E-03 2.27E-03 4.20E-03 1.65E-02 2.46E-02 7.46E-03 2.46E-02 2.35E-02 4.22E-03 2.86E-03 7.52E-03 2.62E-05 2.27E-05 4.20E-05 1.65E-04 2.46E-04 7.46E-05 2.46E-04 2.35E-04 4.22E-05 2.86E-05 7.52E-05
101   Silver 7440-22-4 0.00004801 0.00004801 No 5.71E-05 4.95E-05 9.17E-05 3.60E-04 5.38E-04 1.63E-04 5.38E-04 5.14E-04 5.38E-04 3.65E-04 1.64E-04 5.71E-07 4.95E-07 9.17E-07 3.60E-06 5.38E-06 1.63E-06 5.38E-06 5.14E-06 5.38E-06 3.65E-06 1.64E-06
102   Thallium 7440-28-0 0.00024009 0.00024009 No 2.86E-04 2.47E-04 4.59E-04 1.80E-03 2.69E-03 8.14E-04 2.69E-03 2.57E-03 2.69E-03 1.83E-03 8.21E-04 2.86E-06 2.47E-06 4.59E-06 1.80E-05 2.69E-05 8.14E-06 2.69E-05 2.57E-05 2.69E-05 1.83E-05 8.21E-06
103   Toluene 108-88-3 0.1054 0.1054 Yes 1.32E-01 1.14E-01 2.12E-01 8.34E-01 1.24E+00 3.77E-01 1.24E+00 1.19E+00 1.24E+00 8.46E-01 3.80E-01 1.32E-03 1.14E-03 2.12E-03 8.34E-03 1.24E-02 3.77E-03 1.24E-02 1.19E-02 1.24E-02 8.46E-03 3.80E-03
104   Xylenes 1330-20-7 0.0424 0.0424 Yes 5.32E-02 4.60E-02 8.54E-02 3.35E-01 5.01E-01 1.52E-01 5.01E-01 4.78E-01 5.01E-01 3.40E-01 1.53E-01 5.32E-04 4.60E-04 8.54E-04 3.35E-03 5.01E-03 1.52E-03 5.01E-03 4.78E-03 5.01E-03 3.40E-03 1.53E-03
105   Zinc and compounds 7440-66-6 0.00522618 0.00522618 No 6.22E-03 5.38E-03 9.98E-03 3.92E-02 5.85E-02 1.77E-02 5.85E-02 5.59E-02 5.85E-02 3.98E-02 1.79E-02 6.22E-05 5.38E-05 9.98E-05 3.92E-04 5.85E-04 1.77E-04 5.85E-04 5.59E-04 5.85E-04 3.98E-04 1.79E-04
106   1 From DEQ Combustion Tool for internal combustion engines                                          
107   2 Ammonia emission factor assumed no control from SCR.                                            
109   Table EG-5 Cold Start Calculations                                                
110   Pollutant Spike Duration (seconds)2 Cold-Start Emission Spike (ppm) Steady-State (Warm) Emissions (ppm) 2 Cold-Start Scaling Factor Cold Start Emission Ratio on Hourly Basis                                          
111   PM and Organics 14 900 30 4.27 0.054                                          
112   CO and Formaldehyde 20 750 30 4.83 0.064                                          
113   Cold Start Events per Generator1 100 cold start events/yr 1 Cold start events per day                                            
114   1 The number of cold start events per generator, per year is based on expected testing and maintenance operations.                                        
115   2 Spike duration, cold-start emission spike, and steady-state (warm) emissions based on data from California Energy Commission (CEC) "Air Quality Implications of Backup Generators in California. The cold-start scaling factor is derived as the ratio of the spike concentration and duration to the steady-state emissions for the initial 60 seconds. Since a cold-start curve was not developed by CEC, it is assumed that the PM will experience the same trend as HC, and formaldehyde will experience the same trend as CO. A cold start event assumes 1 minute of cold start operation with spike in emissions and the remaining 59 minutes in the hour operating steady state. The cold start emission ratio shown below on hourly basis will be applied as: the hourly emission rate with cold start event = normal hourly emission rate x (1+ratio shown below on hourly basis). Consistent with DEQ's guidance on risk assessment for emergency engines, the cold start emissions are accounted for toxics that are organics and DPM. Metal toxics do not have higher emissions during cold start events.                                

EG_Gens

  A B C D E F G H I J K L M N O P Q R S
1   Millersburg- Acid Cleaning and Pickling                              
2                                      
3
                                   
4                                      
5                                      
6                                      
7                                      
8                                      
9                                      
10                                      
11                                      
12                                      
13 Table 1- Insitu Concentration of Nitric Acid - Building 42 Tanks                              
14                                      
15 Tank # HF Volume (gal) HF Density @ 48 wt.% HF Soln Wt (lbs) HNO3 Volume (gal) HNO3 Density @ 56 wt.% HNO3 Soln Wt (lbs) Water Volume (gal) Water Density Water Soln Wt (lbs) Total Solution Wt (lbs) Wt Nitric (lbs) Wt% Nitric (in situ) Wt HF (lbs) Wt% HF (in situ)        
16 1 45 1.16 435 169 1.3449 1896 490 1 4087 6418 1061.5 17% 209.0 3%        
17 2 93 1.16 900 350 1.3449 3926 1017 1 8482 13307 2198.4 17% 431.9 3%        
18 3a 216 1.16 2090 216 1.3449 2423 243 1 2027 6539 1356.7 21% 1003.0 15%        
19 4 297 1.16 2873 297 1.3449 3331 406 1 3386 9591 1865.5 19% 1379.2 14%        
20                       avg. 18%            
21                                      
22 Methodology https://www.epa.gov/sites/default/files/2015-08/documents/ii06.pdf                          
23
                                   
24                                      
25                                      
26                                      
27                                      
28                                      
29                                      
30                                      
31                                      
32                                      
33                                      
34                                      
35                                      
36                                      
37                                      
38                                      
39                                      
40                                      
41                                      
42                                      
43                                      
44 Constants & Assumptions                                
45                                      
46 Solution Avg. Temperature 80 F                                
47 Room Temperature 70 F                                
48   529.67 R                                
49 MW-HNO3 63.01 lb/lb-mole                                
50 PVAP-HNO3 0.09 mmhg Perry's Chemical Engineers Handbook, Table 2-16, 20% soln Nitric Acid @ 55C. Data not available for lower concentrations & temperatures. Table 1 indicates a similar concentration percentage for Nitric acid.
51   0.00174 psia                                
52 MW-HF 20.01 lb/lb-mole                                
53 PVAP-HF 0.0685 mmhg Perry's Chemical Engineers Handbook, Table 2-10, 16% soln of HCl @ 25C. Data for HF not available. HCl typically has higher VP than HF therefore this is a conservative estimate  
54   0.00132 psia                                
55 R 10.73 psia*ft3/R*lb-mole                                
56 Wind Speed 1.7 miles/hr                                
57 Operating Hours 8760 hrs/yr                                
58                                      
59 Calculate Emission Factor per Sqaure Foot of Tank Area                              
60                                      
61 K-HNO3 0.00436 ft/sec                                
62 K-HF 0.00640 ft/sec                                
63                                      
64 W-HNO3 8.42E-07 lb/sec/ft2                                
65   2.65 lb/yr/ft2                                
66 W-HF 2.97E-07 lb/sec/ft2                                
67   0.9374 lb/yr/ft2                                
68                                      
69 Fab Pickle Building 42 Tanks                                
70 Tank # Length (ft) Width (ft) A (ft2) Contains                            
71 1 18 2.08 37.5 HF/Nitric                            
72 2 19 2.92 55.4 HF/Nitric                            
73 3a 19 2.08 39.6 HF/Nitric                            
74 4 19 2.25 42.8 HF/Nitric                            
75 3b 19 2.08 39.6 HF                            
76     Total 175.3 Nitric Acid                            
77       214.8 HF                            
78                                      
79 Extrusion Pickle Acid Tanks                                
80 Tank # Length (ft) Width (ft) A (ft2) Contains                            
81 1 38 3.00 114.0 HF/Nitric                            
82 2 26 3.00 78.0 HF/Nitric                            
83 3 26 3.00 78.0 HF/Nitric                            
84 4 20 3.00 60.0 HF/Nitric                            
85 5 20 3.00 60.0 HF/Nitric                            
86     Total 390.0 Nitric or HF                            
87                                      
88 Table 2 Acid Cleaning Emission Summariesยน                                
89           Hydrofluoric Acidยณ Nitric Acid
90 Emission Point (TESU) Emission Unit or Activity ID Emission Unit or Activity Description Device No. or Discharge Bldg. Stack/Fugitive capture Efficiency of Emissionsยฒ Emission Factor units Throughput units Annual Emissions (lb/yr) Daily Emission (lb/day) Hourly Emissons (lb/hr) Emission Factor units Throughput units Annual Emissions (lb/yr) Daily Emission (lb/day) Hourly Emissons (lb/hr)
91 B42 EU12 Metals acid cleaning (Fab & Extrusion) Fugitive Emissions Fug. Bldg. 42 25.00% 0.2343 lb/yr-ft2 214.8 ft2 50.3 0.1 0.01 0.66 lb/yr-ft2 175.3 ft2 116.3 0.3 0.01
92 S42 EU12 Metals acid cleaning (Fab & Extrusion) Stack Emissions Bldg. 42 75.00% 0.7030 lb/yr-ft2 214.8 ft2 151.0 0.4 0.02 1.99 lb/yr-ft2 175.3 ft2 348.9 1.0 0.04
93 B106 EU12 Metals acid cleaning (Extrusion) Fugitive Emissions Fug. Bldg. 106 25.00% 0.2343 lb/yr-ft2 390.0 ft2 91.4 0.3 0.01 0.66 lb/yr-ft2 390.0 ft2 258.8 0.7 0.03
94 S106 EU12 Metals acid cleaning (Extrusion) Stack Emissions Bldg. 106 75.00% 0.7030 lb/yr-ft2 390.0 ft2 274.2 0.8 0.03 1.99 lb/yr-ft2 390.0 ft2 776.5 2.1 0.09
95 1 These sources represent the majority of acid cleaning operations. There are other acid cleaning sources that are currently being evaluated as well that will be submitted in future inventory sumissions.          
96 2 The acid cleaning tanks are continously vented to exhaust stacks located outside of buildings for industrial hygiene purposes. The capture efficiency of 75% represents a conservative estimate of vapor collection.        
97 3 Reported as Hydrogen Fluoride                                

12_Acid Cleaning_Pickling

  A B C D E F G H
1 Diesel Internal Combustion Engines (stationary and portable)
2 In order to meet regulatory standards, internal combustion diesel engines were introduced according to a tiered structure where newer engines ahdere to stricter emissions standard than older ones. Emission factors presented here are divided by Tier 0 and 1 engines, and Tiers 2,3, and 4 engines. The emission factors are a combination of recent source test data, and those found in California's South Coast Air Quality Monitoring District AB2588 table B-2 for Internal diesel combustion engines. All engines smaller than 560 kW or 750 hp, regardless of age or tier, should use the first emission factor set. More information is available in the References table in the Instructions tab, or on the Cleaner Air Oregon website.
4 Ammonia (highlighted yellow): the listed 2.9 lb/M gal value corresponds to equipment with Selective Non-catalytic Reduction (SNCR). For equipment with Selective Catalytic Reduction (SCR), substitute the listed value with 1.4 lb/M gal, and for equipment without SNCR or SCR, substitute listed value with 0.8 lb/M gal. Update Note accordingly.
6 Relevant units of measure: M gal = 1,000 gallons
8 Pre-2006 Tier 0 and Tier 1 Diesel Internal Combustion Engines, all engines less than 560 kW (750 hp)
9   CAS or DEQ ID Pollutant Name Controlled EF? Control
Efficiency		 EF Values Units EF Reference/Notes
10   106-99-0 1,3-Butadiene N 0.00% 0.2174 lb/M gal CAO Diesel RICE (a)
11   75-07-0 Acetaldehyde N 0.00% 0.7833 lb/M gal CAO Diesel RICE (a)
12   107-02-8 Acrolein N 0.00% 0.0339 lb/M gal CAO Diesel RICE (a)
13   7664-41-7 Ammonia N 0.00% 0.8 lb/M gal CAO Diesel RICE (a)
14   7440-36-0 Antimony and compounds N 0.00% 3.18E-04 lb/M gal CAO Diesel RICE (a)
15   7440-38-2 Arsenic and compounds N 0.00% 1.60E-03 lb/M gal CAO Diesel RICE (a)
16   7440-39-3 Barium and compounds N 0.00% 3.74E-04 lb/M gal CAO Diesel RICE (a)
17   71-43-2 Benzene N 0.00% 0.1863 lb/M gal CAO Diesel RICE (a)
18   50-32-8 Benzo[a]pyrene N 0.00% 3.52E-05 lb/M gal CAO Diesel RICE (a)
19   7440-41-7 Beryllium and compounds N 0.00% 4.77E-06 lb/M gal CAO Diesel RICE (a)
20   7440-43-9 Cadmium and compounds N 0.00% 1.50E-03 lb/M gal CAO Diesel RICE (a)
21   18540-29-9 Chromium VI, chromate and dichromate particulate N 0.00% 1.00E-04 lb/M gal CAO Diesel RICE (a)
22   108-90-7 Chlorobenzene N 0.00% 2.00E-04 lb/M gal CAO Diesel RICE (a)
23   7440-48-4 Cobalt and compounds N 0.00% 1.58E-05 lb/M gal CAO Diesel RICE (a)
24   7440-50-8 Copper and compounds N 0.00% 4.10E-03 lb/M gal CAO Diesel RICE (a)
25   200 Diesel particulate matter N 0.00% 33.5 lb/M gal CAO Diesel RICE (a)
26   100-41-4 Ethyl benzene N 0.00% 0.0109 lb/M gal CAO Diesel RICE (a)
27   50-00-0 Formaldehyde N 0.00% 1.73 lb/M gal CAO Diesel RICE (a)
28   110-54-3 Hexane N 0.00% 0.0269 lb/M gal CAO Diesel RICE (a)
29   7647-01-0 Hydrochloric acid N 0.00% 0.19 lb/M gal CAO Diesel RICE (a)
30   7439-92-1 Lead and compounds N 0.00% 8.30E-03 lb/M gal CAO Diesel RICE (a)
31   7439-96-5 Manganese and compounds N 0.00% 3.10E-03 lb/M gal CAO Diesel RICE (a)
32   7439-97-6 Mercury and compounds N 0.00% 2.00E-03 lb/M gal CAO Diesel RICE (a)
33   91-20-3 Naphthalene N 0.00% 1.97E-02 lb/M gal CAO Diesel RICE (a)
34   365 Nickel and compounds N 0.00% 3.90E-03 lb/M gal CAO Diesel RICE (a)
35   401 Polycyclic aromatic hydrocarbons (PAHs) N 0.00% 3.62E-02 lb/M gal CAO Diesel RICE (a)
36   504 Phosphorus and compounds N 0.00% 8.40E-03 lb/M gal CAO Diesel RICE (a)
37   115-07-1 Propylene N 0.00% 4.70E-01 lb/M gal CAO Diesel RICE (a)
38   7782-49-2 Selenium and compounds N 0.00% 2.20E-03 lb/M gal CAO Diesel RICE (a)
39   7440-22-4 Silver and compounds N 0.00% 4.80E-05 lb/M gal CAO Diesel RICE (a)
40   7440-28-0 Thallium and compounds N 0.00% 2.40E-04 lb/M gal CAO Diesel RICE (a)
41   108-88-3 Toluene N 0.00% 0.11 lb/M gal CAO Diesel RICE (a)
42   1330-20-7 Xylene (mixture), including m-xylene, o-xylene, p-xylene N 0.00% 0.04 lb/M gal CAO Diesel RICE (a)
43   7440-66-6 Zinc and compounds N 0.00% 5.23E-03 lb/M gal CAO Diesel RICE (a)
46 Post-2006 Tier 2, 3 and 4 Diesel Internal Combustion Engines
47   CAS or DEQ ID Pollutant Name Controlled EF? Control
Efficiency		 EF Values Units EF Reference/Notes
48   106-99-0 1,3-Butadiene N 0.00% 0.2174 lb/M gal CAO Diesel RICE (b)
49   91-57-6 2-Methyl naphthalene N 0.00% 1.23E-02 lb/M gal CAO Diesel RICE (b)
50   83-32-9 Acenaphthene N 0.00% 7.35E-04 lb/M gal CAO Diesel RICE (b)
51   208-96-8 Acenaphthylene N 0.00% 8.10E-04 lb/M gal CAO Diesel RICE (b)
52   75-07-0 Acetaldehyde N 0.00% 0.7833 lb/M gal CAO Diesel RICE (b)
53   107-02-8 Acrolein N 0.00% 0.0339 lb/M gal CAO Diesel RICE (b)
54   7664-41-7 Ammonia N 0.00% 0.8 lb/M gal CAO Diesel RICE (b)
55   120-12-7 Anthracene N 0.00% 4.52E-04 lb/M gal CAO Diesel RICE (b)
56   7440-36-0 Antimony and compounds N 0.00% 3.18E-04 lb/M gal CAO Diesel RICE (b)
57   7440-38-2 Arsenic and compounds N 0.00% 2.77E-04 lb/M gal CAO Diesel RICE (b)
58   7440-39-3 Barium and compounds N 0.00% 3.74E-04 lb/M gal CAO Diesel RICE (b)
59   56-55-3 Benz[a]anthracene N 0.00% 4.85E-05 lb/M gal CAO Diesel RICE (b)
60   71-43-2 Benzene N 0.00% 0.1863 lb/M gal CAO Diesel RICE (b)
61   50-32-8 Benzo[a]pyrene N 0.00% 1.44E-05 lb/M gal CAO Diesel RICE (b)
62   205-99-2 Benzo[b]fluoranthene N 0.00% 4.44E-05 lb/M gal CAO Diesel RICE (b)
63   192-97-2 Benzo[e]pyrene N 0.00% 3.29E-05 lb/M gal CAO Diesel RICE (b)
64   191-24-2 Benzo[g,h,i]perylene N 0.00% 2.19E-05 lb/M gal CAO Diesel RICE (b)
65   207-08-9 Benzo[k]fluoranthene N 0.00% 1.31E-05 lb/M gal CAO Diesel RICE (b)
66   7440-41-7 Beryllium and compounds N 0.00% 4.77E-06 lb/M gal CAO Diesel RICE (b)
67   7440-43-9 Cadmium and compounds N 0.00% 8.08E-05 lb/M gal CAO Diesel RICE (b)
68   108-90-7 Chlorobenzene N 0.00% 2.00E-04 lb/M gal CAO Diesel RICE (b)
69   18540-29-9 Chromium VI, chromate and dichromate particulate N 0.00% 6.31E-05 lb/M gal CAO Diesel RICE (b)
70   218-01-9 Chrysene N 0.00% 6.70E-05 lb/M gal CAO Diesel RICE (b)
71   7440-48-4 Cobalt and compounds N 0.00% 1.58E-05 lb/M gal CAO Diesel RICE (b)
72   7440-50-8 Copper and compounds N 0.00% 5.02E-04 lb/M gal CAO Diesel RICE (b)
73   53-70-3 Dibenz[a,h]anthracene N 0.00% 1.04E-06 lb/M gal CAO Diesel RICE (b)
74   200 Diesel particulate matter N 0.00% 16.98 lb/M gal CAO Diesel RICE (b)
75   100-41-4 Ethyl benzene N 0.00% 0.0109 lb/M gal CAO Diesel RICE (b)
76   206-44-0 Fluoranthene N 0.00% 3.70E-04 lb/M gal CAO Diesel RICE (b)
77   86-73-7 Fluorene N 0.00% 2.18E-03 lb/M gal CAO Diesel RICE (b)
78   50-00-0 Formaldehyde N 0.00% 2.71 lb/M gal CAO Diesel RICE (b)
79   110-54-3 Hexane N 0.00% 0.0269 lb/M gal CAO Diesel RICE (b)
80   7647-01-0 Hydrochloric acid N 0.00% 0.19 lb/M gal CAO Diesel RICE (b)
81   193-39-5 Indeno[1,2,3-cd]pyrene N 0.00% 1.07E-05 lb/M gal CAO Diesel RICE (b)
82   7439-92-1 Lead and compounds N 0.00% 3.64E-04 lb/M gal CAO Diesel RICE (b)
83   7439-96-5 Manganese and compounds N 0.00% 4.20E-04 lb/M gal CAO Diesel RICE (b)
84   7439-97-6 Mercury and compounds N 0.00% 1.51E-05 lb/M gal CAO Diesel RICE (b)
85   91-20-3 Naphthalene N 0.00% 2.64E-02 lb/M gal CAO Diesel RICE (b)
86   365 Nickel and compounds N 0.00% 1.82E-04 lb/M gal CAO Diesel RICE (b)
87   198-55-0 Perylene N 0.00% 1.18E-06 lb/M gal CAO Diesel RICE (b)
88   85-01-8 Phenanthrene N 0.00% 4.54E-03 lb/M gal CAO Diesel RICE (b)
89   504 Phosphorus and compounds N 0.00% 8.40E-03 lb/M gal CAO Diesel RICE (b)
90   115-07-1 Propylene N 0.00% 4.70E-01 lb/M gal CAO Diesel RICE (b)
91   129-00-0 Pyrene N 0.00% 1.25E-03 lb/M gal CAO Diesel RICE (b)
92   7782-49-2 Selenium and compounds N 0.00% 3.76E-04 lb/M gal CAO Diesel RICE (b)
93   7440-22-4 Silver and compounds N 0.00% 4.80E-05 lb/M gal CAO Diesel RICE (b)
94   7440-28-0 Thallium and compounds N 0.00% 2.40E-04 lb/M gal CAO Diesel RICE (b)
95   108-88-3 Toluene N 0.00% 0.11 lb/M gal CAO Diesel RICE (b)
96   1330-20-7 Xylene (mixture), including m-xylene, o-xylene, p-xylene N 0.00% 0.04 lb/M gal CAO Diesel RICE (b)
97   7440-66-6 Zinc and compounds N 0.00% 5.23E-03 lb/M gal CAO Diesel RICE (b)

Diesel Int Comb

  A B C D E F G H
1 Natural Gas Internal Combustion Engines (Stationary and Portable)
2 Most natural gas-fired reciprocating engines are used in the natural gas industry at pipeline compressor and storage stations and at gas processing plants. Emission factors for natural gas-fired reciprocating engines are separated into three design classes: 2-cycle (stroke) lean-burn, 4-stroke lean-burn, and 4-stroke rich-burn. The emission factors presented here are a combination of EPA's AP-42 section 3.2 and California's South Coast Air Quality Monitoring District AB2588, and were converted from MMBtu to MMSCF. Criteria pollutants are not included in this data set, as they are typically mandated in permit. PAHs are listed individually.
4 Ammonia (highlighted yellow): the listed 18 lb/MMSCF value corresponds to equipment with Selective Non-catalytic Reduction (SNCR). For equipment with Selective Catalytic Reduction (SCR), substitute the listed value with 9.1 lb/MMSCF, and for equipment without SNCR or SCR, substitute listed value with 3.2 lb/MMSCF. Update Note accordingly.
6 Relevant units of measure: MMBtu = Million British Thermal Units, MMSCF = Million Standard Cubic Feet
8 2 Stroke-Lean Burn
9   CAS or DEQ ID Pollutant Name Controlled EF? Control
Efficiency		 EF Values Units EF Reference/Notes
10   79-34-5 1,1,2,2-Tetrachloroethane N 0.00% 0.0676 lb/MMSCF CAO NG Int. Comb. (a)
11   79-00-5 1,1,2-Trichloroethane (vinyl trichloride) N 0.00% 0.0538 lb/MMSCF CAO NG Int. Comb. (a)
12   95-63-6 1,2,4-Trimethylbenzene N 0.00% 0.113 lb/MMSCF CAO NG Int. Comb. (a)
13   78-87-5 1,2-Dichloropropane (propylene dichloride) N 0.00% 0.0455 lb/MMSCF CAO NG Int. Comb. (a)
14   106-99-0 1,3-Butadiene N 0.00% 0.836 lb/MMSCF CAO NG Int. Comb. (a)
15   542-75-6 1,3-Dichloropropene N 0.00% 0.0447 lb/MMSCF CAO NG Int. Comb. (a)
16   91-57-6 2-Methyl naphthalene N 0.00% 0.0218 lb/MMSCF CAO NG Int. Comb. (a)
17   83-32-9 Acenaphthene N 0.00% 0.00136 lb/MMSCF CAO NG Int. Comb. (a)
18   208-96-8 Acenaphthylene N 0.00% 0.00323 lb/MMSCF CAO NG Int. Comb. (a)
19   75-07-0 Acetaldehyde N 0.00% 7.92 lb/MMSCF CAO NG Int. Comb. (a)
20   107-02-8 Acrolein N 0.00% 7.94 lb/MMSCF CAO NG Int. Comb. (a)
21   7664-41-7 Ammonia N 0.00% 3.2 lb/MMSCF CAO NG Int. Comb. (a)
22   120-12-7 Anthracene N 0.00% 0.000732 lb/MMSCF CAO NG Int. Comb. (a)
23   56-55-3 Benz[a]anthracene N 0.00% 0.000343 lb/MMSCF CAO NG Int. Comb. (a)
24   71-43-2 Benzene N 0.00% 1.98 lb/MMSCF CAO NG Int. Comb. (a)
25   50-32-8 Benzo[a]pyrene N 0.00% 0.00000579 lb/MMSCF CAO NG Int. Comb. (a)
26   205-99-2 Benzo[b]fluoranthene N 0.00% 0.00000868 lb/MMSCF CAO NG Int. Comb. (a)
27   192-97-2 Benzo[e]pyrene N 0.00% 0.0000239 lb/MMSCF CAO NG Int. Comb. (a)
28   191-24-2 Benzo[g,h,i]perylene N 0.00% 0.0000253 lb/MMSCF CAO NG Int. Comb. (a)
29   207-08-9 Benzo[k]fluoranthene N 0.00% 0.00000435 lb/MMSCF CAO NG Int. Comb. (a)
30   56-23-5 Carbon tetrachloride N 0.00% 0.0619 lb/MMSCF CAO NG Int. Comb. (a)
31   67-66-3 Chloroform N 0.00% 0.048 lb/MMSCF CAO NG Int. Comb. (a)
32   218-01-9 Chrysene N 0.00% 0.000685 lb/MMSCF CAO NG Int. Comb. (a)
33   75-09-2 Dichloromethane (methylene chloride) N 0.00% 0.15 lb/MMSCF CAO NG Int. Comb. (a)
34   100-41-4 Ethyl benzene N 0.00% 0.11 lb/MMSCF CAO NG Int. Comb. (a)
35   106-93-4 Ethylene dibromide (EDB, 1,2-dibromoethane) N 0.00% 0.0749 lb/MMSCF CAO NG Int. Comb. (a)
36   107-06-2 Ethylene dichloride (EDC, 1,2-dichloroethane) N 0.00% 0.043 lb/MMSCF CAO NG Int. Comb. (a)
37   206-44-0 Fluoranthene N 0.00% 0.000368 lb/MMSCF CAO NG Int. Comb. (a)
38   86-73-7 Fluorene N 0.00% 0.00172 lb/MMSCF CAO NG Int. Comb. (a)
39   50-00-0 Formaldehyde N 0.00% 56.3 lb/MMSCF CAO NG Int. Comb. (a)
40   110-54-3 Hexane N 0.00% 0.454 lb/MMSCF CAO NG Int. Comb. (a)
41   193-39-5 Indeno[1,2,3-cd]pyrene N 0.00% 0.0000101 lb/MMSCF CAO NG Int. Comb. (a)
42   67-56-1 Methanol N 0.00% 2.53 lb/MMSCF CAO NG Int. Comb. (a)
43   91-20-3 Naphthalene N 0.00% 0.09823 lb/MMSCF CAO NG Int. Comb. (a)
44   198-55-0 Perylene N 0.00% 0.00000507 lb/MMSCF CAO NG Int. Comb. (a)
45   85-01-8 Phenanthrene N 0.00% 0.0036 lb/MMSCF CAO NG Int. Comb. (a)
46   129-00-0 Pyrene N 0.00% 0.000596 lb/MMSCF CAO NG Int. Comb. (a)
47   100-42-5 Styrene N 0.00% 0.0559 lb/MMSCF CAO NG Int. Comb. (a)
48   108-88-3 Toluene N 0.00% 0.982 lb/MMSCF CAO NG Int. Comb. (a)
49   75-01-4 Vinyl chloride N 0.00% 0.0252 lb/MMSCF CAO NG Int. Comb. (a)
50   1330-20-7 Xylene (mixture), including m-xylene, o-xylene, p-xylene N 0.00% 0.273 lb/MMSCF CAO NG Int. Comb. (a)
53 4 Stroke-Lean Burn
54   CAS or DEQ ID Pollutant Name Controlled EF? Control
Efficiency		 EF Values Units EF Reference/Notes
55   79-34-5 1,1,2,2-Tetrachloroethane N 0.00% 0.0408 lb/MMSCF CAO NG Int. Comb. (b)
56   79-00-5 1,1,2-Trichloroethane (vinyl trichloride) N 0.00% 0.0324 lb/MMSCF CAO NG Int. Comb. (b)
57   95-63-6 1,2,4-Trimethylbenzene N 0.00% 0.0146 lb/MMSCF CAO NG Int. Comb. (b)
58   78-87-5 1,2-Dichloropropane (propylene dichloride) N 0.00% 0.0274 lb/MMSCF CAO NG Int. Comb. (b)
59   106-99-0 1,3-Butadiene N 0.00% 0.272 lb/MMSCF CAO NG Int. Comb. (b)
60   542-75-6 1,3-Dichloropropene N 0.00% 0.0269 lb/MMSCF CAO NG Int. Comb. (b)
61   91-57-6 2-Methyl naphthalene N 0.00% 0.0339 lb/MMSCF CAO NG Int. Comb. (b)
62   83-32-9 Acenaphthene N 0.00% 0.00128 lb/MMSCF CAO NG Int. Comb. (b)
63   208-96-8 Acenaphthylene N 0.00% 0.00564 lb/MMSCF CAO NG Int. Comb. (b)
64   75-07-0 Acetaldehyde N 0.00% 8.53 lb/MMSCF CAO NG Int. Comb. (b)
65   107-02-8 Acrolein N 0.00% 5.24 lb/MMSCF CAO NG Int. Comb. (b)
66   7664-41-7 Ammonia N 0.00% 3.2 lb/MMSCF CAO NG Int. Comb. (b)
67   71-43-2 Benzene N 0.00% 0.449 lb/MMSCF CAO NG Int. Comb. (b)
68   205-99-2 Benzo[b]fluoranthene N 0.00% 0.000169 lb/MMSCF CAO NG Int. Comb. (b)
69   192-97-2 Benzo[e]pyrene N 0.00% 0.000423 lb/MMSCF CAO NG Int. Comb. (b)
70   191-24-2 Benzo[g,h,i]perylene N 0.00% 0.000422 lb/MMSCF CAO NG Int. Comb. (b)
71   56-23-5 Carbon tetrachloride N 0.00% 0.0374 lb/MMSCF CAO NG Int. Comb. (b)
72   67-66-3 Chloroform N 0.00% 0.0291 lb/MMSCF CAO NG Int. Comb. (b)
73   218-01-9 Chrysene N 0.00% 0.000707 lb/MMSCF CAO NG Int. Comb. (b)
74   75-09-2 Dichloromethane (methylene chloride) N 0.00% 0.0204 lb/MMSCF CAO NG Int. Comb. (b)
75   100-41-4 Ethyl benzene N 0.00% 0.0405 lb/MMSCF CAO NG Int. Comb. (b)
76   106-93-4 Ethylene dibromide (EDB, 1,2-dibromoethane) N 0.00% 0.0452 lb/MMSCF CAO NG Int. Comb. (b)
77   107-06-2 Ethylene dichloride (EDC, 1,2-dichloroethane) N 0.00% 0.0241 lb/MMSCF CAO NG Int. Comb. (b)
78   206-44-0 Fluoranthene N 0.00% 0.00113 lb/MMSCF CAO NG Int. Comb. (b)
79   86-73-7 Fluorene N 0.00% 0.00578 lb/MMSCF CAO NG Int. Comb. (b)
80   50-00-0 Formaldehyde N 0.00% 53.9 lb/MMSCF CAO NG Int. Comb. (b)
81   110-54-3 Hexane N 0.00% 1.13 lb/MMSCF CAO NG Int. Comb. (b)
82   67-56-1 Methanol N 0.00% 2.55 lb/MMSCF CAO NG Int. Comb. (b)
83   91-20-3 Naphthalene N 0.00% 0.0759 lb/MMSCF CAO NG Int. Comb. (b)
84   85-01-8 Phenanthrene N 0.00% 0.0106 lb/MMSCF CAO NG Int. Comb. (b)
85   129-00-0 Pyrene N 0.00% 0.00139 lb/MMSCF CAO NG Int. Comb. (b)
86   100-42-5 Styrene N 0.00% 0.0241 lb/MMSCF CAO NG Int. Comb. (b)
87   108-88-3 Toluene N 0.00% 0.416 lb/MMSCF CAO NG Int. Comb. (b)
88   75-01-4 Vinyl chloride N 0.00% 0.0152 lb/MMSCF CAO NG Int. Comb. (b)
89   1330-20-7 Xylene (mixture), including m-xylene, o-xylene, p-xylene N 0.00% 0.188 lb/MMSCF CAO NG Int. Comb. (b)
92 4 Stroke-Rich Burn
93   CAS or DEQ ID Pollutant Name Controlled EF? Control
Efficiency		 EF Values Units EF Reference/Notes
94   79-34-5 1,1,2,2-Tetrachloroethane N 0.00% 0.0258 lb/MMSCF CAO NG Int. Comb. (c)
95   79-00-5 1,1,2-Trichloroethane (vinyl trichloride) N 0.00% 0.0156 lb/MMSCF CAO NG Int. Comb. (c)
96   78-87-5 1,2-Dichloropropane (propylene dichloride) N 0.00% 0.0133 lb/MMSCF CAO NG Int. Comb. (c)
97   106-99-0 1,3-Butadiene N 0.00% 0.676 lb/MMSCF CAO NG Int. Comb. (c)
98   542-75-6 1,3-Dichloropropene N 0.00% 0.013 lb/MMSCF CAO NG Int. Comb. (c)
99   75-07-0 Acetaldehyde N 0.00% 2.85 lb/MMSCF CAO NG Int. Comb. (c)
100   107-02-8 Acrolein N 0.00% 2.68 lb/MMSCF CAO NG Int. Comb. (c)
101   7664-41-7 Ammonia N 0.00% 3.2 lb/MMSCF CAO NG Int. Comb. (c)
102   71-43-2 Benzene N 0.00% 1.61 lb/MMSCF CAO NG Int. Comb. (c)
103   56-23-5 Carbon tetrachloride N 0.00% 0.0181 lb/MMSCF CAO NG Int. Comb. (c)
104   67-66-3 Chloroform N 0.00% 0.014 lb/MMSCF CAO NG Int. Comb. (c)
105   75-09-2 Dichloromethane (methylene chloride) N 0.00% 0.042 lb/MMSCF CAO NG Int. Comb. (c)
106   100-41-4 Ethyl benzene N 0.00% 0.0253 lb/MMSCF CAO NG Int. Comb. (c)
107   106-93-4 Ethylene dibromide (EDB, 1,2-dibromoethane) N 0.00% 0.0217 lb/MMSCF CAO NG Int. Comb. (c)
108   107-06-2 Ethylene dichloride (EDC, 1,2-dichloroethane) N 0.00% 0.0115 lb/MMSCF CAO NG Int. Comb. (c)
109   50-00-0 Formaldehyde N 0.00% 20.9 lb/MMSCF CAO NG Int. Comb. (c)
110   67-56-1 Methanol N 0.00% 3.12 lb/MMSCF CAO NG Int. Comb. (c)
111   91-20-3 Naphthalene N 0.00% 0.099 lb/MMSCF CAO NG Int. Comb. (c)
112   100-42-5 Styrene N 0.00% 0.0121 lb/MMSCF CAO NG Int. Comb. (c)
113   108-88-3 Toluene N 0.00% 0.569 lb/MMSCF CAO NG Int. Comb. (c)
114   75-01-4 Vinyl chloride N 0.00% 0.00732 lb/MMSCF CAO NG Int. Comb. (c)
115   1330-20-7 Xylene (mixture), including m-xylene, o-xylene, p-xylene N 0.00% 0.199 lb/MMSCF CAO NG Int. Comb. (c)

NG Engine

  A B C D E F G H
1 Natural Gas External Combustion (Boiler, Oven, Dryer, Heater, Afterburner, Furnace)
2 Emission factors for natural gas-fired external combustion equipment are divided into three sets based on the heat capacity rating of the equipment (<10 MMBtu/hr, 10-100 MMBtu/hr and >100 MMBtu/hr). The emission factors presented here are a combination of EPA's AP-42 section 1.4 for metals, and California's South Coast Air Quality Monitoring District AB2588 for organic compounds, and were selected to be comprehensive and conservative when used in a risk assessment. Criteria pollutants are not included in this data set, as they are typically mandated in permit. See CAO Combustion FAQ for more information about inclusion of Benzo[a]pyrene in this compilation.
4 Ammonia (highlighted yellow): the listed 18 lb/MMSCF value corresponds to equipment with SNCR control. For equipment with SCR, substitute the listed value with 9.1 lb/MMSCF, and for equipment without SNCR or SCR, substitute listed value with 3.2 lb/MMSCF. Update Note accordingly.
6 Relevant units of measure: MMBtu = Million British Thermal Units, MMSCF = Million Standard Cubic Feet
8 <10 MMBtu/hr
9   CAS or DEQ ID Pollutant Name Controlled EF? Control
Efficiency		 EF Value Units EF Reference/Notes
10   75-07-0 Acetaldehyde N 0.00% 0.0043 lb/MMSCF CAO NG Ext. Comb. (a)
11   107-02-8 Acrolein N 0.00% 0.0027 lb/MMSCF CAO NG Ext. Comb. (a)
12   7664-41-7 Ammonia N 0.00% 3.2 lb/MMSCF CAO NG Ext. Comb. (a)
13   7440-38-2 Arsenic and compounds N 0.00% 0.0002 lb/MMSCF CAO NG Ext. Comb. (a)
14   7440-39-3 Barium and compounds N 0.00% 0.0044 lb/MMSCF CAO NG Ext. Comb. (a)
15   71-43-2 Benzene N 0.00% 0.008 lb/MMSCF CAO NG Ext. Comb. (a)
16   7440-41-7 Beryllium and compounds N 0.00% 0.000012 lb/MMSCF CAO NG Ext. Comb. (a)
17   7440-43-9 Cadmium and compounds N 0.00% 0.0011 lb/MMSCF CAO NG Ext. Comb. (a)
18   18540-29-9 Chromium VI, chromate and dichromate particulate N 0.00% 0.0014 lb/MMSCF CAO NG Ext. Comb. (a)
19   7440-48-4 Cobalt and compounds N 0.00% 0.000084 lb/MMSCF CAO NG Ext. Comb. (a)
20   7440-50-8 Copper and compounds N 0.00% 0.00085 lb/MMSCF CAO NG Ext. Comb. (a)
21   100-41-4 Ethyl benzene N 0.00% 0.0095 lb/MMSCF CAO NG Ext. Comb. (a)
22   50-00-0 Formaldehyde N 0.00% 0.017 lb/MMSCF CAO NG Ext. Comb. (a)
23   110-54-3 Hexane N 0.00% 0.0063 lb/MMSCF CAO NG Ext. Comb. (a)
24   7439-92-1 Lead and compounds N 0.00% 0.0005 lb/MMSCF CAO NG Ext. Comb. (a)
25   7439-96-5 Manganese and compounds N 0.00% 0.00038 lb/MMSCF CAO NG Ext. Comb. (a)
26   7439-97-6 Mercury and compounds N 0.00% 0.00026 lb/MMSCF CAO NG Ext. Comb. (a)
27   1313-27-5 Molybdenum trioxide N 0.00% 0.00165 lb/MMSCF CAO NG Ext. Comb. (a)
28   91-20-3 Naphthalene N 0.00% 0.0003 lb/MMSCF CAO NG Ext. Comb. (a)
29   365 Nickel compounds, insoluble N 0.00% 0.0021 lb/MMSCF CAO NG Ext. Comb. (a)
30   401 Polycyclic aromatic hydrocarbons (PAHs) N 0.00% 0.0001 lb/MMSCF CAO NG Ext. Comb. (a)
31   7782-49-2 Selenium and compounds N 0.00% 0.000024 lb/MMSCF CAO NG Ext. Comb. (a)
32   108-88-3 Toluene N 0.00% 0.0366 lb/MMSCF CAO NG Ext. Comb. (a)
33   7440-62-2 Vanadium (fume or dust) N 0.00% 0.0023 lb/MMSCF CAO NG Ext. Comb. (a)
34   1330-20-7 Xylene (mixture), including m-xylene, o-xylene, p-xylene N 0.00% 0.0272 lb/MMSCF CAO NG Ext. Comb. (a)
35   7440-66-6 Zinc and compounds N 0.00% 0.029 lb/MMSCF CAO NG Ext. Comb. (a)
38 10-100 MMBtu/hr
39   CAS or DEQ ID Pollutant Name Controlled EF? Control
Efficiency		 EF Value Units EF Reference/Notes
40   75-07-0 Acetaldehyde N 0.00% 0.0031 lb/MMSCF CAO NG Ext. Comb. (b)
41   107-02-8 Acrolein N 0.00% 0.0027 lb/MMSCF CAO NG Ext. Comb. (b)
42   7664-41-7 Ammoniaยน N 0.00% 3.2 lb/MMSCF CAO NG Ext. Comb. (b)
43   7440-38-2 Arsenic and compounds N 0.00% 0.0002 lb/MMSCF CAO NG Ext. Comb. (b)
44   7440-39-3 Barium and compounds N 0.00% 0.0044 lb/MMSCF CAO NG Ext. Comb. (b)
45   71-43-2 Benzene N 0.00% 0.0058 lb/MMSCF CAO NG Ext. Comb. (b)
46   50-32-8 Benzo[a]pyrene N 0.00% 0.0000012 lb/MMSCF CAO NG Ext. Comb. (b)
47   7440-41-7 Beryllium and compounds N 0.00% 0.000012 lb/MMSCF CAO NG Ext. Comb. (b)
48   7440-43-9 Cadmium and compounds N 0.00% 0.0011 lb/MMSCF CAO NG Ext. Comb. (b)
49   18540-29-9 Chromium VI, chromate and dichromate particulate N 0.00% 0.0014 lb/MMSCF CAO NG Ext. Comb. (b)
50   7440-48-4 Cobalt and compounds N 0.00% 0.000084 lb/MMSCF CAO NG Ext. Comb. (b)
51   7440-50-8 Copper and compounds N 0.00% 0.00085 lb/MMSCF CAO NG Ext. Comb. (b)
52   100-41-4 Ethyl benzene N 0.00% 0.0069 lb/MMSCF CAO NG Ext. Comb. (b)
53   50-00-0 Formaldehyde N 0.00% 0.0123 lb/MMSCF CAO NG Ext. Comb. (b)
54   110-54-3 Hexane N 0.00% 0.0046 lb/MMSCF CAO NG Ext. Comb. (b)
55   7439-92-1 Lead and compounds N 0.00% 0.0005 lb/MMSCF CAO NG Ext. Comb. (b)
56   7439-96-5 Manganese and compounds N 0.00% 0.00038 lb/MMSCF CAO NG Ext. Comb. (b)
57   7439-97-6 Mercury and compounds N 0.00% 0.00026 lb/MMSCF CAO NG Ext. Comb. (b)
58   1313-27-5 Molybdenum trioxide N 0.00% 0.00165 lb/MMSCF CAO NG Ext. Comb. (b)
59   91-20-3 Naphthalene N 0.00% 0.0003 lb/MMSCF CAO NG Ext. Comb. (b)
60   365 Nickel compounds, insoluble N 0.00% 0.0021 lb/MMSCF CAO NG Ext. Comb. (b)
61   401 Polycyclic aromatic hydrocarbons (PAHs) N 0.00% 0.0001 lb/MMSCF CAO NG Ext. Comb. (b)
62   7782-49-2 Selenium and compounds N 0.00% 0.000024 lb/MMSCF CAO NG Ext. Comb. (b)
63   108-88-3 Toluene N 0.00% 0.0265 lb/MMSCF CAO NG Ext. Comb. (b)
64   7440-62-2 Vanadium (fume or dust) N 0.00% 0.0023 lb/MMSCF CAO NG Ext. Comb. (b)
65   1330-20-7 Xylene (mixture), including m-xylene, o-xylene, p-xylene N 0.00% 0.0197 lb/MMSCF CAO NG Ext. Comb. (b)
66   7440-66-6 Zinc and compounds N 0.00% 0.029 lb/MMSCF CAO NG Ext. Comb. (b)
69 >100 MMBtu/hr
70   CAS or DEQ ID Pollutant Name Controlled EF? Control
Efficiency		 EF Value Units EF Reference/Notes
71   75-07-0 Acetaldehyde N 0.00% 0.0009 lb/MMSCF CAO NG Ext. Comb. (c)
72   107-02-8 Acrolein N 0.00% 0.0008 lb/MMSCF CAO NG Ext. Comb. (c)
73   7664-41-7 Ammonia N 0.00% 3.2 lb/MMSCF CAO NG Ext. Comb. (c)
74   7440-38-2 Arsenic and compounds N 0.00% 0.0002 lb/MMSCF CAO NG Ext. Comb. (c)
75   7440-39-3 Barium and compounds N 0.00% 0.0044 lb/MMSCF CAO NG Ext. Comb. (c)
76   71-43-2 Benzene N 0.00% 0.0017 lb/MMSCF CAO NG Ext. Comb. (c)
77   50-32-8 Benzo[a]pyrene N 0.00% 0.0000012 lb/MMSCF CAO NG Ext. Comb. (c)
78   7440-41-7 Beryllium and compounds N 0.00% 0.000012 lb/MMSCF CAO NG Ext. Comb. (c)
79   7440-43-9 Cadmium and compounds N 0.00% 0.0011 lb/MMSCF CAO NG Ext. Comb. (c)
80   18540-29-9 Chromium VI, chromate and dichromate particulate N 0.00% 0.0014 lb/MMSCF CAO NG Ext. Comb. (c)
81   7440-48-4 Cobalt and compounds N 0.00% 0.000084 lb/MMSCF CAO NG Ext. Comb. (c)
82   7440-50-8 Copper and compounds N 0.00% 0.00085 lb/MMSCF CAO NG Ext. Comb. (c)
83   100-41-4 Ethyl benzene N 0.00% 0.002 lb/MMSCF CAO NG Ext. Comb. (c)
84   50-00-0 Formaldehyde N 0.00% 0.0036 lb/MMSCF CAO NG Ext. Comb. (c)
85   110-54-3 Hexane N 0.00% 0.0013 lb/MMSCF CAO NG Ext. Comb. (c)
86   7439-92-1 Lead and compounds N 0.00% 0.0005 lb/MMSCF CAO NG Ext. Comb. (c)
87   7439-96-5 Manganese and compounds N 0.00% 0.00038 lb/MMSCF CAO NG Ext. Comb. (c)
88   7439-97-6 Mercury and compounds N 0.00% 0.00026 lb/MMSCF CAO NG Ext. Comb. (c)
89   1313-27-5 Molybdenum trioxide N 0.00% 0.00165 lb/MMSCF CAO NG Ext. Comb. (c)
90   91-20-3 Naphthalene N 0.00% 0.0003 lb/MMSCF CAO NG Ext. Comb. (c)
91   365 Nickel compounds, insoluble N 0.00% 0.0021 lb/MMSCF CAO NG Ext. Comb. (c)
92   401 Polycyclic aromatic hydrocarbons (PAHs) N 0.00% 0.0001 lb/MMSCF CAO NG Ext. Comb. (c)
93   7782-49-2 Selenium and compounds N 0.00% 0.000024 lb/MMSCF CAO NG Ext. Comb. (c)
94   108-88-3 Toluene N 0.00% 0.0078 lb/MMSCF CAO NG Ext. Comb. (c)
95   7440-62-2 Vanadium (fume or dust) N 0.00% 0.0023 lb/MMSCF CAO NG Ext. Comb. (c)
96   1330-20-7 Xylene (mixture), including m-xylene, o-xylene, p-xylene N 0.00% 0.0058 lb/MMSCF CAO NG Ext. Comb. (c)
97   7440-66-6 Zinc and compounds N 0.00% 0.029 lb/MMSCF CAO NG Ext. Comb. (c)
99   1. Ammonia factor is without SNCR or SCR          

NG Ext Comb