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Appendix A for the 2011 NEI Technical
Support Document, Version 2

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EP A-454/B-19-029A
August 2015
Appendix A for the 2011 NEI Technical Support Document, Version 2
U.S. Environmental Protection Agency
Office of Air Quality Planning and Standards
Air Quality Assessment Division
Research Triangle Park, NC

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Appendix A,	iportioii of data sources by EIS sector for select pollutants
This Appendix shows the percentage of emissions from different data sources in the 2011 NEI v2 by pollutant
and EIS sector. The data sources are grouped from the full suite of datasets used to compile the 2011 NEI. The
groupings used to display the data are shown in Table A-l below. See Tables 3-1 and 3-2 in the main document
for a list of the datasets also listed here in the groups used in the table below. Table A-2 provides the actual
percentages by EIS sector, pollutant or pollutant group, and dataset group. The table is colored in hotter colors
for higher percentages. True zeros are shown as white, while near-zeros are shown as blue with a zero value.
Finally, Table A-3 provides a list of the pollutants included in the HAP groups used in Table A-2 as well as Figures
3 and 4 in the main document.
Table A-l: 2011v2 NEI input datasets and groups usee
for Table A-2
Data Set Name
Group for Table A-2
2011 (V2) Responsible Agency Selection
S/L/T
EPA NV Gold Mines
S/L/T
2011EPA TRI
TRI
2011_EPA_Mobile
EPA NP & Mob
2011EPA_AgBurningSF2
EPA NP & Mob
2011EPA_Airports
EPA NP & Mob
2011EPA CMV
EPA NP & Mob
2011EPA CMVLADCO
EPA NP & Mob
2011EPA_NP_NoOverlap_w_Pt
EPA NP & Mob
2011EPA_NP_Overlap_w_Pt
EPA NP & Mob
2011EPA_Rail
EPA NP & Mob
2011EPA BOEM
EPA other
2011EPA_biogenics
EPA other
2011EPA CAmodelerdata
EPA other
2011EPA_CarryForward-PreviousYearData
EPA other
2011EPA_chrom_split
EPA other
2011EPA EGU
EPA other
2011EPA_Event
EPA other
2011EPA_HAP-Augmentation
EPA other
2011EPA LF
EPA other
2011EPA_NP_Mercury
EPA other
2011EPA Other
EPA other
2011EPA_PM-Augmentation
EPA other

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Table A-2: Percentage of emissions from different data sources in 2011v2 NEI by pollutant and EIS sector
Agriculture - Crops & Livestock Dust
Agriculture - Fertilizer Application
Agriculture - Livestock Waste
Biogenics - Vegetation and Soil
Bulk Gasoline Terminals
Commercial Cooking
Dust - Construction Dust
Dust - Paved Road Dust
Dust - Unpaved Road Dust
Fires - Agricultural Field Burning
Fuel Comb - Comm/lnstitutional - Biomass
Fue
Fue
Fue
Fue
Fue
Fue
Fue
Fue
Fue
Fue
Fue
Fue
Fue
Fue
Fue
Fue
Fue
Comb - Comm/lnstitutional - Coal
Comb - Comm/lnstitutional - Natural Gas
Comb - Comm/lnstitutional - Oil
Comb - Comm/lnstitutional - Other
Comb - Electric Generation - Biomass
Comb - Electric Generation - Coal
Comb - Electric Generation - Natural Gas
Comb - Electric Generation - Oil
Comb - Electric Generation - Other
Comb - Industrial Boilers, ICEs - Biomass
Comb - Industrial Boilers, ICEs - Coal
Comb - Industrial Boilers, ICEs - Natural Gas
Comb - Industrial Boilers, ICEs - Oil
Comb - Industrial Boilers, ICEs - Other
Comb - Residential - Natural Gas
Comb - Residential - Oil
Comb - Residential - Other
Fuel Comb - Residential - Wood
Gas Stations
Industrial Processes - Cement Manuf
Industrial Processes - Chemical Manuf
Industrial Processes - Ferrous Metals
Total HAP
Acid Gases
HAP-Metals
HAP-VOC
66 34
55 35
54 13

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Industrial Processes - Mining
Industrial Processes - NEC
Industrial Processes - Non-ferrous Metals
Industrial Processes - Oil & Gas Production
Industrial Processes - Petroleum Refineries
Industrial Processes - Pulp & Paper
Industrial Processes - Storage and Transfer
Miscellaneous Non-Industrial NEC
Mobile - Aircraft
Mobile - Commercial Marine Vessels
Mobile - Locomotives
Mobile - Non-Road Equipment - Diesel
Mobile - Non-Road Equipment - Gasoline
Mobile - Non-Road Equipment - Other
Mobile - On-Road Diesel Heavy Duty Vehicles
Mobile - On-Road Diesel Light Duty Vehicles
Mobile - On-Road non-Diesel Heavy Duty
Vehicles
Mobile - On-Road non-Diesel Light Duty Vehicles
Solvent - Consumer & Commercial Solvent Use
Solvent - Degreasing
Solvent - Dry Cleaning
Solvent - Graphic Arts
Solvent - Industrial Surface Coating & Solvent
Use
Solvent - Non-Industrial Surface Coating
Waste Disposal
All Sectors
Total HAP
Acid Gases
HAP-Metals
HAP-VOC
10 90
68 11 15
20 79
74 38

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Table A-3: Pollutants used in groups for Table A-2.
GROUP
Pollutant Code
Pollutant Description
Acid Gases
7782505
Chlorine
Acid Gases
7647010
Hydrochloric Acid
Acid Gases
74908
Hydrogen Cyanide
Acid Gases
7664393
Hydrogen Fluoride
HAP-Metals
7440360
Antimony
HAP-Metals
7440382
Arsenic
HAP-Metals
7440417
Beryllium
HAP-Metals
7440439
Cadmium
HAP-Metals
7738945
Chromic Acid (VI)
HAP-Metals
18540299
Chromium (VI)
HAP-Metals
16065831
Chromium III
HAP-Metals
1333820
Chromium Trioxide
HAP-Metals
7440484
Cobalt
HAP-Metals
7439921
Lead
HAP-Metals
7439965
Manganese
HAP-Metals
7439976
Mercury
HAP-Metals
7440020
Nickel
HAP-Metals
1313991
Nickel Oxide
HAP-Metals
604
Nickel Refinery Dust
HAP-Metals
7782492
Selenium
HAP-VOC
67425
(Ethylenebis(Oxyethylenenitrilo)) Tetraacetic Acid
HAP-VOC
79345
1,1,2,2-Tetrachloroethane
HAP-VOC
79005
1,1,2-Trichloroethane
HAP-VOC
57147
1,1-Dimethyl Hydrazine
HAP-VOC
58899
1,2,3,4,5,6-Hexachlorocyclohexane
HAP-VOC
120821
1,2,4-T richlorobenzene
HAP-VOC
96128
l,2-Dibromo-3-Chloropropane
HAP-VOC
110714
1,2-Dimethoxyethane
HAP-VOC
122667
1,2-Diphenylhydrazine
HAP-VOC
106887
1,2-Epoxybutane
HAP-VOC
75558
1,2-Propylenimine
HAP-VOC
106990
1,3-Butadiene
HAP-VOC
542756
1,3-Dichloropropene
HAP-VOC
1120714
1,3-Propanesultone
HAP-VOC
106467
1,4-Dichlorobenzene
HAP-VOC
2422799
12-Methylbenz(a)Anthracene
HAP-VOC
90120
1-Methylnaphthalene
HAP-VOC
832699
1-Methylphenanthrene
HAP-VOC
2381217
1-Methylpyrene
HAP-VOC
5522430
1-Nitropyrene
HAP-VOC
112254
2-(Hexyloxy)Ethanol

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GROUP
Pollutant Code
Pollutant Description
HAP-VOC
540841
2,2,4-Trimethylpentane
HAP-VOC
7012375
2,4,4'-Trichlorobiphenyl (PCB-28)
HAP-VOC
95954
2,4,5-T richlorophenol
HAP-VOC
88062
2,4,6-T richlorophenol
HAP-VOC
94757
2,4-Dichlorophenoxy Acetic Acid
HAP-VOC
51285
2,4-Dinitrophenol
HAP-VOC
121142
2,4-Dinitrotoluene
HAP-VOC
584849
2,4-Toluene Diisocyanate
HAP-VOC
53963
2-Acetylaminofluorene
HAP-VOC
112072
2-Butoxyethyl Acetate
HAP-VOC
532274
2-Chloroacetophenone
HAP-VOC
2051607
2-Chlorobiphenyl (PCB-1)
HAP-VOC
91587
2-Chloronaphthalene
HAP-VOC
91576
2-Methylnaphthalene
HAP-VOC
79469
2-Nitropropane
HAP-VOC
20706256
2-Propoxyethyl Acetate
HAP-VOC
91941
3,3'-Dichlorobenzidine
HAP-VOC
119904
3,3'-Dimethoxybenzidine
HAP-VOC
119937
3,3'-Dimethylbenzidine
HAP-VOC
56495
3-Methylcholanthrene
HAP-VOC
2050682
4,4'-Dichlorobiphenyl (PCB-15)
HAP-VOC
101144
4,4'-Methylenebis(2-Chloraniline)
HAP-VOC
101779
4,4'-Methylenedianiline
HAP-VOC
101688
4,4'-Methylenediphenyl Diisocyanate
HAP-VOC
534521
4,6-Dinitro-o-Cresol
HAP-VOC
92671
4-Aminobiphenyl
HAP-VOC
60117
4-Dimethylaminoazobenzene
HAP-VOC
92933
4-Nitrobiphenyl
HAP-VOC
100027
4-Nitrophenol
HAP-VOC
3697243
5-Methylchrysene
HAP-VOC
57976
7,12-Dimethylbenz[a] Anthracene
HAP-VOC
194592
7H-Dibenzo[c,g]carbazole
HAP-VOC
83329
Acenaphthene
HAP-VOC
208968
Acenaphthylene
HAP-VOC
75070
Acetaldehyde
HAP-VOC
60355
Acetamide
HAP-VOC
75058
Acetonitrile
HAP-VOC
98862
Acetophenone
HAP-VOC
107028
Acrolein
HAP-VOC
79061
Acrylamide
HAP-VOC
79107
Acrylic Acid
HAP-VOC
107131
Acrylonitrile

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GROUP
Pollutant Code
Pollutant Description
HAP-VOC
107051
Allyl Chloride
HAP-VOC
62533
Aniline
HAP-VOC
120127
Anthracene
HAP-VOC
56553
Benz[a] Anthracene
HAP-VOC
71432
Benzene
HAP-VOC
92875
Benzidine
HAP-VOC
203338
Benzo(a)Fluoranthene
HAP-VOC
195197
Benzo(c)phenanthrene
HAP-VOC
203123
Benzo(g,h,i)Fluoranthene
HAP-VOC
50328
Benzo[a]Pyrene
HAP-VOC
205992
Benzo[b]Fluoranthene
HAP-VOC
192972
Benzo[e]Pyrene
HAP-VOC
191242
Benzo[g,h,i,]Perylene
HAP-VOC
205823
Benzo[j]fluoranthene
HAP-VOC
207089
Benzo[k]Fluoranthene
HAP-VOC
56832736
Benzofluoranthenes
HAP-VOC
98077
Benzotrichloride
HAP-VOC
100447
Benzyl Chloride
HAP-VOC
57578
Beta-Propiolactone
HAP-VOC
92524
Biphenyl
HAP-VOC
117817
Bis(2-Ethylhexyl)Phthalate
HAP-VOC
542881
Bis(Chloromethyl)Ether
HAP-VOC
75252
Bromoform
HAP-VOC
124174
Butyl Carbitol Acetate
HAP-VOC
133062
Captan
HAP-VOC
63252
Carbaryl
HAP-VOC
86748
Carbazole
HAP-VOC
112152
Carbitol Acetate
HAP-VOC
75150
Carbon Disulfide
HAP-VOC
56235
Carbon Tetrachloride
HAP-VOC
463581
Carbonyl Sulfide
HAP-VOC
120809
Catechol
HAP-VOC
111159
Cellosolve Acetate
HAP-VOC
110805
Cellosolve Solvent
HAP-VOC
133904
Chloramben
HAP-VOC
57749
Chlordane
HAP-VOC
79118
Chloroacetic Acid
HAP-VOC
108907
Chlorobenzene
HAP-VOC
510156
Chlorobenzilate
HAP-VOC
67663
Chloroform
HAP-VOC
107302
Chloromethyl Methyl Ether
HAP-VOC
126998
Chloroprene

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GROUP
Pollutant Code
Pollutant Description
HAP-VOC
218019
Chrysene
HAP-VOC
8007452
Coal Tar
HAP-VOC
140
Coke Oven Emissions
HAP-VOC
1319773
Cresol/Cresylic Acid (Mixed Isomers)
HAP-VOC
98828
Cumene
HAP-VOC
2051243
Decachlorobiphenyl (PCB-209)
HAP-VOC
16672392
Di(Ethylene Glycol Monobutyl Ether) Phthalate
HAP-VOC
334883
Diazomethane
HAP-VOC
226368
Dibenz[a,h]acridine
HAP-VOC
192654
Dibenzo[a,e]Pyrene
HAP-VOC
53703
Dibenzo[a,h] Anthracene
HAP-VOC
189640
Dibenzo[a,h]Pyrene
HAP-VOC
189559
Dibenzo[a,i]Pyrene
HAP-VOC
224420
Dibenzo[a,j]Acridine
HAP-VOC
191300
Dibenzo[a,l]Pyrene
HAP-VOC
132649
Dibenzofuran
HAP-VOC
84742
Dibutyl Phthalate
HAP-VOC
111444
Dichloroethyl Ether
HAP-VOC
62737
Dichlorvos
HAP-VOC
111422
Diethanolamine
HAP-VOC
64675
Diethyl Sulfate
HAP-VOC
112367
Diethylene Glycol Diethyl Ether
HAP-VOC
111966
Diethylene Glycol Dimethyl Ether
HAP-VOC
112345
Diethylene Glycol Monobutyl Ether
HAP-VOC
111900
Diethylene Glycol Monoethyl Ether
HAP-VOC
111773
Diethylene Glycol Monomethyl Ether
HAP-VOC
131113
Dimethyl Phthalate
HAP-VOC
77781
Dimethyl Sulfate
HAP-VOC
79447
Dimethylcarbamoyl Chloride
HAP-VOC
106898
Epichlorohydrin
HAP-VOC
140885
Ethyl Acrylate
HAP-VOC
100414
Ethyl Benzene
HAP-VOC
51796
Ethyl Carbamate
HAP-VOC
75003
Ethyl Chloride
HAP-VOC
106934
Ethylene Dibromide
HAP-VOC
107062
Ethylene Dichloride
HAP-VOC
107211
Ethylene Glycol
HAP-VOC
109864
Ethylene Glycol Methyl Ether
HAP-VOC
110496
Ethylene Glycol Monomethyl Ether Acetate
HAP-VOC
7795917
Ethylene Glycol Mono-Sec-Butyl Ether
HAP-VOC
75218
Ethylene Oxide
HAP-VOC
96457
Ethylene Thiourea

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GROUP
Pollutant Code
Pollutant Description
HAP-VOC
151564
Ethyleneimine
HAP-VOC
75343
Ethylidene Dichloride
HAP-VOC
284
Extractable Organic Matter (EOM)
HAP-VOC
206440
Fluoranthene
HAP-VOC
86737
Fluorene
HAP-VOC
50000
Formaldehyde
HAP-VOC
171
Glycol Ethers
HAP-VOC
76448
Heptachlor
HAP-VOC
28655712
Heptachlorobiphenyl
HAP-VOC
118741
Hexachlorobenzene
HAP-VOC
26601649
Hexachlorobiphenyl
HAP-VOC
87683
Hexachlorobutadiene
HAP-VOC
77474
Hexachlorocyclopentadiene
HAP-VOC
67721
Hexachloroethane
HAP-VOC
822060
Hexamethylene Diisocyanate
HAP-VOC
680319
Hexamethylphosphoramide
HAP-VOC
110543
Hexane
HAP-VOC
123319
Hydroquinone
HAP-VOC
193395
lndeno[l,2,3-c,d]Pyrene
HAP-VOC
78591
Isophorone
HAP-VOC
108316
Maleic Anhydride
HAP-VOC
108394
m-Cresol
HAP-VOC
67561
Methanol
HAP-VOC
72435
Methoxychlor
HAP-VOC
112356
Methoxytriglycol
HAP-VOC
74839
Methyl Bromide
HAP-VOC
74873
Methyl Chloride
HAP-VOC
74884
Methyl Iodide
HAP-VOC
108101
Methyl Isobutyl Ketone
HAP-VOC
624839
Methyl Isocyanate
HAP-VOC
80626
Methyl Methacrylate
HAP-VOC
1634044
Methyl Tert-Butyl Ether
HAP-VOC
26914181
Methylanthracene
HAP-VOC
65357699
Methylbenzopyrene
HAP-VOC
41637905
Methylchrysene
HAP-VOC
60344
Methylhydrazine
HAP-VOC
108383
m-Xylene
HAP-VOC
121697
N,N-Dimethylaniline
HAP-VOC
68122
N,N-Dimethylformamide
HAP-VOC
91203
Naphthalene
HAP-VOC
112594
N-Hexyl Carbitol
HAP-VOC
98953
Nitrobenzene

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GROUP
Pollutant Code
Pollutant Description
HAP-VOC
62759
N-Nitrosodimethylamine
HAP-VOC
59892
N-Nitrosomorpholine
HAP-VOC
684935
N-Nitroso-N-Methylurea
HAP-VOC
90040
o-Anisidine
HAP-VOC
95487
o-Cresol
HAP-VOC
95534
o-Toluidine
HAP-VOC
95476
o-Xylene
HAP-VOC
130498292
PAH, total
HAP-VOC
250
PAH/POM - Unspecified
HAP-VOC
56382
Parathion
HAP-VOC
106445
p-Cresol
HAP-VOC
123911
p-Dioxane
HAP-VOC
25429292
Pentachlorobiphenyl
HAP-VOC
82688
Pentachloronitrobenzene
HAP-VOC
87865
Pentachlorophenol
HAP-VOC
198550
Perylene
HAP-VOC
85018
Phenanthrene
HAP-VOC
108952
Phenol
HAP-VOC
122996
Phenyl Cellosolve
HAP-VOC
75445
Phosgene
HAP-VOC
85449
Phthalic Anhydride
HAP-VOC
1336363
Polychlorinated Biphenyls
HAP-VOC
106503
p-Phenylenediamine
HAP-VOC
123386
Propionaldehyde
HAP-VOC
114261
Propoxur
HAP-VOC
2807309
Propyl Cellosolve
HAP-VOC
78875
Propylene Dichloride
HAP-VOC
75569
Propylene Oxide
HAP-VOC
106423
p-Xylene
HAP-VOC
129000
Pyrene
HAP-VOC
91225
Quinoline
HAP-VOC
106514
Quinone
HAP-VOC
100425
Styrene
HAP-VOC
96093
Styrene Oxide
HAP-VOC
26914330
Tetrachlorobiphenyl
HAP-VOC
7550450
Titanium Tetrachloride
HAP-VOC
108883
Toluene
HAP-VOC
95807
Toluene-2,4-Diamine
HAP-VOC
8001352
Toxaphene
HAP-VOC
79016
Trichloroethylene
HAP-VOC
121448
Triethylamine
HAP-VOC
112276
Triethylene glycol

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GROUP
Pollutant Code
Pollutant Description
HAP-VOC
112492
Triethylene Glycol Dimethyl Ether
HAP-VOC
1582098
Trifluralin
HAP-VOC
143226
Triglycol Monobutyl Ether
HAP-VOC
108054
Vinyl Acetate
HAP-VOC
593602
Vinyl Bromide
HAP-VOC
75014
Vinyl Chloride
HAP-VOC
75354
Vinylidene Chloride
HAP-VOC
1330207
Xylenes (Mixed Isomers)

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United States	Office of Air Quality Planning and Standards	Publication No. EPA-454/B-19-029A
Environmental Protection	Air Quality Assessment Division	August 2015
Agency	Research Triangle Park, NC

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