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Criteria Air Pollutants in the USA
PollutantScorecardFacilitiesSourcesEmissions
Volatile Organic CompoundsSC51,835447,7083,043,653,818.43
Primary PM10 (Includes Filterables + Condensibles)SC23,807249,5731,333,446,451.54
Carbon MonoxideSC33,544191,0397,715,504,583.39
Nitrogen OxidesSC33,631189,89714,223,152,876.32
Sulfur DioxideSC30,594158,91225,804,063,120.06
Primary PM (Includes Filterables + Condensibles)SC15,697103,219940,181,076.44
Primary PM10, Filterable Portion OnlySC13,38391,811483,146,584.79
Primary PM2.5 (Includes Filterables + Condensibles)SC9,98078,6211,020,357,026.31
Primary PM2.5, Filterable Portion OnlySC10,63768,328241,625,774.35
AmmoniaSC14,67449,4602,174,913,175.59
Primary PM, Filterable Portion OnlySC3,90225,441345,321,584.05
Primary PM Condensible Portion Only (All Less Than 1 Micron)SC6254,757147,413,665.22
Hazardous Air Pollutants in the USA
PollutantScorecardFacilitiesSourcesEmissions
BenzeneSC29,594101,92218,949,848.21
TolueneSC29,701100,160127,408,059.86
Xylenes (Mixture of o, m, and p Isomers)SC25,44178,43183,912,639.75
FormaldehydeSC14,10660,64036,938,018.81
HexaneSC20,61350,79674,220,421.51
Ethyl BenzeneSC19,39146,39218,203,787.88
LeadSC9,41441,7482,648,726.94
NaphthaleneSC9,52836,8654,038,185.43
AcetaldehydeSC8,44731,77516,490,867.39
Methyl Ethyl KetoneSC15,35927,88839,043,824.85
MethanolSC5,53524,600181,203,479.54
NickelSC7,88324,1103,275,251.32
ManganeseSC7,02420,8453,800,895.92
AcroleinSC6,40920,7582,126,005.38
CadmiumSC6,75420,530121,418.36
Methyl Isobutyl KetoneSC12,74620,51115,798,315.56
ChromiumSC6,78219,44118,608,399.05
ArsenicSC6,11119,06118,785,440.28
FluorantheneSC6,45318,459244,050.79
Benz[a]AnthraceneSC6,41018,17324,593.25
Benzo[a]PyreneSC6,57017,88538,657.46
TetrachloroethyleneSC14,28917,81113,736,541.79
Methylene ChlorideSC12,46017,73021,967,808.03
ChryseneSC6,14917,09728,808.23
SeleniumSC5,33816,4761,776,465.72
MercurySC6,23516,45836,288.92
BerylliumSC5,56516,4271,492,013.99
ChlorobenzeneSC10,47216,321964,905.11
PyreneSC6,01316,2229,432.15
FluoreneSC6,01116,16111,465.59
Mercury & CompoundsSC11,05215,44770,716.98
Indeno[1,2,3-c,d]PyreneSC5,55315,3521,715.67
ChloroformSC11,18215,2902,218,824.18
Methyl ChloroformSC11,82915,25718,850,516.58
PhenanthreneSC5,73715,00584,040.48
Benzo[g,h,i,]PeryleneSC5,97514,83326,953.25
Ethylene DichlorideSC10,54414,800824,648.33
AnthraceneSC5,52514,39125,371.15
Benzo[b]FluorantheneSC5,56114,3701,693.27
AcenaphtheneSC5,60214,22374,047.41
1,4-DichlorobenzeneSC9,63914,138281,688.34
StyreneSC4,00514,13055,109,082.08
Benzo[k]FluorantheneSC5,51413,9241,138.22
Dibenzo[a,h]AnthraceneSC5,09913,674495.89
AcenaphthyleneSC5,34313,6707,941.57
Ethylene DibromideSC10,17013,45047,734.06
TrichloroethyleneSC10,98813,07210,858,543.58
Carbon DisulfideSC10,12512,87230,739,384.94
Carbon TetrachlorideSC10,21112,66618,944,929.81
Methyl ChlorideSC10,25812,5262,919,058.28
CobaltSC4,79612,343225,407.86
Hydrochloric AcidSC4,59712,284923,456,417.83
Vinyl ChlorideSC10,13411,7322,227,150.42
PhenolSC2,79511,4459,155,472.59
Ethyl ChlorideSC9,88911,2471,186,586.64
Lead & CompoundsSC3,76710,737738,031.42
1,3-ButadieneSC2,78510,4332,622,498.24
AcrylonitrileSC9,47310,3721,926,425.23
Carbonyl SulfideSC9,35110,27730,541,261.05
Vinylidene ChlorideSC9,65510,226133,109.42
CumeneSC2,23310,0652,071,507.39
1,1,2,2-TetrachloroethaneSC9,48410,051512,512.65
Propylene DichlorideSC9,51010,040313,806.41
Ethylidene Dichloride (1,1-Dichloroethane)SC9,3109,743723,064.57
Manganese & CompoundsSC2,6659,5051,431,446.18
PAH, totalSC2,7319,210268,533.55
Nickel & CompoundsSC2,7418,862833,167.08
Chromium & CompoundsSC2,6968,46618,294,469.88
Glycol EthersSC3,5938,03227,277,141.39
Methyl Tert-Butyl EtherSC2,6897,9845,126,411.30
Hydrogen FluorideSC2,3637,772128,032,103.63
Chromium (VI)SC2,7437,709127,489.62
Cadmium & CompoundsSC1,9597,09671,556.57
Arsenic & Compounds (Inorganic Including Arsine)SC1,9757,043169,828.35
o-XyleneSC2,4106,6181,604,045.54
2-MethylnaphthaleneSC1,6815,8753,459.31
AcetophenoneSC1,4655,438339,975.00
2,2,4-TrimethylpentaneSC1,5385,3121,086,141.51
Butyl CellosolveSC1,6435,2945,489,305.47
Cobalt & CompoundsSC1,6325,285106,803.92
Ethylene GlycolSC1,9655,1486,135,431.87
ChlorineSC1,8204,77620,090,734.67
Vinyl AcetateSC1,2304,7524,001,278.80
Selenium & CompoundsSC1,4594,611324,667.79
Lead Compounds (Inorganic)SC6774,30148,397.26
Beryllium & CompoundsSC1,4644,30016,508.47
m-XyleneSC1,0394,1561,935,918.13
3-MethylcholanthreneSC1,2323,9127.39
7,12-Dimethylbenz[a]AnthraceneSC1,2083,84851.66
BiphenylSC9623,7071,121,201.45
Polycyclic Organic MatterSC1,0163,6911,119,276.95
Propylene OxideSC7843,500454,667.92
Methyl MethacrylateSC1,1963,3603,408,817.67
PropionaldehydeSC1,1113,3121,412,830.73
AntimonySC1,2693,260106,681.79
Bis(2-Ethylhexyl)PhthalateSC1,1553,238934,706.68
PhosphorusSC9703,094177,536.04
CresolSC3372,75519,382,005.39
p-XyleneSC7082,7191,889,316.16
Methyl BromideSC1,0132,3081,151,487.37
IsophoroneSC7272,239818,419.52
Dibutyl PhthalateSC5522,217235,960.29
Dioxins, Total, W/O Individ. Isomers Reported {PCDDS}SC8871,904142.67
BromoformSC7471,835172,951.05
Benzyl ChlorideSC6581,708673,086.57
Antimony & CompoundsSC7851,664161,490.89
CyanideSC5901,66320,192,964.76
p-DioxaneSC6341,649211,201.02
2-ChloroacetophenoneSC5511,5507,322.22
2,3,7,8-Tetrachlorodibenzo-p-DioxinSC8441,5371,973.16
2,4-DinitrotolueneSC5731,5202,077.76
MethylhydrazineSC5611,503166,399.95
Dimethyl SulfateSC5671,50054,898.34
Ethylene OxideSC6011,339685,105.29
5-MethylchryseneSC4711,338502.66
1,1,2-TrichloroethaneSC3571,304219,952.06
TriethylamineSC4181,2111,536,326.33
2,3,7,8-TetrachlorodibenzofuranSC6611,2091.78
AcetonitrileSC2731,0601,019,272.92
AnilineSC1811,035483,719.65
1,2,4-TrichlorobenzeneSC189983972,923.82
Acrylic AcidSC339963535,927.06
Hexamethylene DiisocyanateSC27795552,355.69
Dioxins 8599456.73
DiethanolamineSC359873319,337.71
Dimethyl PhthalateSC301853515,381.86
o-CresolSC10782673,042.63
Diethylene Glycol Monobutyl EtherSC282812375,773.24
Cyanide & CompoundsSC298800569,731.07
Polychlorinated Dibenzofurans, TotalSC493799780.45
Octachlorodibenzo-p-DioxinSC3747594.36
OctachlorodibenzofuranSC3667592.64
Hydrogen CyanideSC1617121,324,641.84
Ethyl AcrylateSC193642152,644.19
HydroquinoneSC254640104,263.96
N,N-DimethylformamideSC252604650,590.28
1,2,3,4,6,7,8-Heptachlorodibenzo-p-DioxinSC3185870.08
1,2,3,4,6,7,8-HeptachlorodibenzofuranSC3075720.07
Cellosolve AcetateSC153572103,640.82
1,2,3,7,8,9-Hexachlorodibenzo-p-DioxinSC2845710.26
Benzo[e]PyreneSC244569525.10
4-NitrophenolSC3165629,602.41
1-Chloro-2,3-EpoxypropaneSC170547705,938.64
PeryleneSC232534130.72
2,3,4,6,7,8-HexachlorodibenzofuranSC2735330.02
1,2,3,4,7,8-HexachlorodibenzofuranSC2725300.03
DibenzofuranSC15352732,813.84
B[j]FluoranthenSC8151521.30
1,2,3,7,8,9-HexachlorodibenzofuranSC2575120.00
1,2,3,7,8-PentachlorodibenzofuranSC2535070.02
1,2,3,7,8-Pentachlorodibenzo-p-DioxinSC2535070.01
1,2,3,4,7,8,9-HeptachlorodibenzofuranSC2515020.01
1,2,3,6,7,8-HexachlorodibenzofuranSC2424980.02
2,4-DinitrophenolSC301495362.65
1,2,3,6,7,8-Hexachlorodibenzo-p-DioxinSC24749213.63
2,3,4,7,8-PentachlorodibenzofuranSC2514810.03
Maleic AnhydrideSC183479288,086.44
Hexachlorodibenzo-p-DioxinSC235471119.02
o-ToluidineSC7345932,802.14
Benzo[b+k]FluorantheneSC19745832.58
2,3,7,8-TCDD TEQSC3334571,111,829.27
2-Butoxyethyl AcetateSC116454213,349.70
2,4-Toluene DiisocyanateSC20845376,432.05
Cellosolve SolventSC168445425,281.75
1,2,3,4,7,8-Hexachlorodibenzo-p-DioxinSC2474420.25
1,3-DichloropropeneSC12844113,050.12
Propyl CellosolveSC155404803,295.71
Phthalic AnhydrideSC169384272,713.52
Dibenzo[a,e]PyreneSC838111.84
Radon And Its Decay Products 12374181.92
PentachlorophenolSC2213739,159.30
2-ChloronaphthaleneSC15537177.76
Total PentachlorodibenzofuranSC1703360.30
Total Heptachlorodibenzo-p-DioxinSC1683330.11
Total HeptachlorodibenzofuranSC1653270.24
Total HexachlorodibenzofuranSC1633220.23
Total Pentachlorodibenzo-p-DioxinSC1423080.12
Chromium IIISC1833066,782.68
Radionuclides 3629513,823.36
2,4,6-TrichlorophenolSC171287738.24
HexachloroethaneSC4127670,531.03
Butyl Carbitol AcetateSC4427166,505.12
Chromic Acid (VI)SC942681,460.00
p-CresolSC5926332,610.17
AcrylamideSC10026218,072.01
QuinoneSC2172588,460.73
Polychlorinated BiphenylsSC1642585,828.11
16-PAH 1625024,347.60
Ethylene Glycol Methyl EtherSC105235446,171.32
AsbestosSC752283,625.72
N,N-DimethylanilineSC4922716,389.06
m-CresolSC4522241,243.64
Methyl IodideSC90218123,738.33
HexachlorobutadieneSC362142,406.56
Allyl ChlorideSC6421251,546.12
HexachlorobenzeneSC1052031,130.62
Diethylene Glycol Monoethyl EtherSC7620038,484.02
NitrobenzeneSC5819981,154.37
2-NitropropaneSC2319623,231.96
Mercury (Organic)SC11618321.11
1,2-EpoxybutaneSC7717822,452.54
Triethylene glycolSC471728,739.12
Chloromethyl Methyl EtherSC141571,377.90
HydrazineSC7315711,113.29
Strontium ChromateSC441565,751.13
PhosphineSC6215217,792,057.36
Total TetrachlorodibenzofuranSC851440.43
QuinolineSC371427,723.56
ChloropreneSC42139860,812.17
Chromium TrioxideSC5813723,826,132.16
Manganese TrioxideSC191273,597.04
Diethylene Glycol Monomethyl EtherSC7412728,974.50
MethoxytriglycolSC2011454,047.77
Diethyl SulfateSC3511213,647.93
CatecholSC5611113,336.57
Total Tetrachlorodibenzo-p-DioxinSC541080.06
PhosgeneSC3510810,056.27
ArsineSC39100599.56
HexachlorocyclopentadieneSC3389144,297.46
Zinc ChromateSC1687237.62
Toluene-2,4-DiamineSC23862,475.61
N-Hexyl CarbitolSC168299,041.20
Antimony TrioxideSC207710,106.37
Barium ChromateSC77633.80
2-(Hexyloxy)EthanolSC1875170,591.54
4,6-Dinitro-o-CresolSC25737,338.74
p-PhenylenediamineSC227131,519.00
Ethylene ThioureaSC2368896.96
Calcium ChromateSC466172.93
7-PAHSC6465744.35
Benzo(c)phenanthreneSC336321.44
Dichloroethyl EtherSC23625,326.72
Methylene Chloride Soluble Organics (MCSO) 21611,456,301.08
Benzene Soluble Organics (BSO) 2159117,876.05
Benzo(a)fluorantheneSC41560.00
Titanium TetrachlorideSC385433,433.46
Tetraethyl LeadSC85210,721.48
Lead ArsenateSC15263.00
2,4-Dichlorophenoxy Acetic AcidSC27505,034.98
Chloroacetic AcidSC294840,354.97
Chromic OxideSC22471,202.35
Lead ChromateSC2343646.80
2,4,5-TrichlorophenolSC25421,690.68
Manganese DioxideSC20428,595.78
Nickel OxideSC18391,375.38
Chromium HydroxideSC1390.01
Chromic acid (H2Cr2O7), calcium salt (1:1)SC1390.01
TrifluralinSC27396,509.72
1,2-Dibromo-3-ChloropropaneSC1636769.95
Sodium ChromateSC5352,644.99
Lead (II) OxideSC20355,402.76
Phenyl CellosolveSC16318,231.00
Sodium CyanideSC233163,301.57
BenzidineSC1931207.89
Triglycol Monobutyl EtherSC930110.40
EthoxytriglycolSC33049.80
Methyl IsocyanateSC1629966.08
Potassium DichromateSC4282.23
1,1-Dimethyl HydrazineSC1226837.42
Ethyl Carbamate ChlorideSC182619,668.17
Potassium CyanideSC12231,346.41
Ethylene Glycol Monomethyl Ether AcetateSC132252,748.09
Sodium DichromateSC10221,350.72
1,2-PropylenimineSC13229,180.88
4-NitrobiphenylSC9223.63
Bis(Chloromethyl)EtherSC112121.41
MethoxychlorSC1321325.26
N-NitrosodimethylamineSC142022.39
BenzofluoranthenesSC1020200.19
N-NitrosomorpholineSC11202,024.89
AcetamideSC132033,694.74
Manganese TetroxideSC7201,138.50
HeptachlorSC1220959.77
Lead Compounds (Other Than Inorganic)SC819366.71
ChlordaneSC121985,495.45
ChlorobenzilateSC618700.66
Diethylene Glycol Dimethyl EtherSC10187,061.10
1,3-PropanesultoneSC6187,372.91
Potassium ChromateSC2182,754.78
BenzotrichlorideSC8185,147.81
2-Methyl-PropanenitrileSC1178,305.00
Fine Mineral Fibers 10174,429.70
CarbarylSC8174,236.71
UraniumSC21777.22
ToxapheneSC91637.18
PentachloronitrobenzeneSC7161,697.20
Styrene OxideSC111637,272.89
4-AminobiphenylSC81624.18
Nickel SulfateSC915363.23
4-DimethylaminoazobenzeneSC61510.80
CaptanSC9152,255.62
Coke Oven Emissions 415278,010.17
Cadmium OxideSC1214172.25
o-AnisidineSC7147,459.01
Dimethylcarbamoyl ChlorideSC714127.48
Arsenic TrioxideSC7131,560.23
1,2,3,4,5,6-HexachlorocyclyhexaneSC71312.30
Vinyl BromideSC513123,833.40
DichlorvosSC812365.02
MethylanthraceneSC91211.50
Dibenzo[a,h]PyreneSC7129.86
EthyleneimineSC612105.60
Antimony OxideSC510514.00
1,2-DiphenylhydrazineSC4107.90
1,2-DimethoxyethaneSC8109,889.26
2-AcetylaminofluoreneSC4958.53
ParathionSC39100.50
Mercuric ChlorideSC3848.64
PropoxurSC6824.44
Carbitol AcetateSC488,496.07
Calcium CyanamideSC68254.14
Dibenzo[a,i]PyreneSC3810.06
Hexanoic acid, 2-ethyl-, cobalt(2+) saltSC186.37
Ammonium chromateSC185.70
Selenium HexafluorideSC770.15
Nickel SulfamateSC36184.68
ChlorambenSC250.00
Cobalt OxideSC45466.55
Beryllium OxideSC45354.10
N-Nitroso-N-MethylureaSC250.00
1-NitropyreneSC150.00
Zinc ChromiteSC1510.40
Nickel ChlorideSC3532.00
Arsenic AcidSC4424.18
1-MethylnaphthaleneSC44511.48
Copper CyanideSC3432.40
DiazomethaneSC240.00
Beta-PropiolactoneSC240.00
Selenium DioxideSC230.00
Nickel AcetateSC3321.83
Di(Ethylene Glycol Monobutyl Ether) PhthalateSC33366.58
Nickel CarbonylSC234,518.30
Chromium Zinc OxideSC3336.34
Chromic SulfateSC333.56
Ammonium DichromateSC130.00
Coal TarSC1251.26
Nickel (II) Sulfate HexahydrateSC221,200.03
Chromium ChlorideSC220.59
Diethylene Glycol Ethyl Methyl EtherSC120.06
Zinc Potassium ChromateSC2224.13
Cobalt HydrocarbonylSC220.02
3-Methoxy-1-PropanolSC12246.40
Lead Chromate OxideSC2216.01
Lead SubacetateSC127.14
Chromic Sulfuric AcidSC220.25
Dibenzo-p-DioxinSC12146,200.00
Lead AcetateSC110.10
Dibenzo[a,j]AcridineSC1110.11
2-Propoxyethyl AcetateSC110.00
Dibenzo[a,l]PyreneSC1110.25
Elemental Gaseous Mercury 11120.00
Gaseous Divalent Mercury 110.40
Cadmium acetateSC110.01
Lead SulfateSC110.00
HexamethylphosphoramideSC110.22
Dde (1,1-Dichloro-2,2-Bis(p-Chlorophenyl) Ethylene)SC119.20
Ethylene Glycol Diethyl EtherSC1131.76
Zinc CyanideSC114.00
Ceramic Fibers (Man-Made) 111.49
Naphthenes (Cyclo) 110.00
Glasswool (Man-Made Fibers) 111.00
Cobalt NaphthaSC110.65
Cobalt AluminateSC110.85
Lead DioxideSC1112.26
Nickel NitrateSC110.20
Arsenic PentoxideSC11338.00
Nickel CarbideSC110.00
Nickel SubsulfideSC113.40
Diethylene Glycol DibenzoateSC1118,180.00
Manganese, tricarbonyl (.eta.5-2,4-cyclopentadien-1-yl)-SC112.42
Chromium DioxideSC110.00
Iodine 131SC110.00
Lead NitrateSC110.00
Cadmium NitrateSC110.00
3-Butoxy-1-PropanolSC110.00
Ethylene Glycol Mono-Sec-Butyl EtherSC11300.00
Manganese SulfateSC114.97