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Criteria Air Pollutants in Maryland
PollutantScorecardFacilitiesSourcesEmissions
Volatile Organic CompoundsSC1983,23212,474,493.08
Nitrogen OxidesSC1922,798189,923,091.29
Carbon MonoxideSC1902,461197,990,202.79
Sulfur DioxideSC1792,665581,810,706.92
Primary PM10 (Includes Filterables + Condensibles)SC1762,74617,950,544.93
Primary PM (Includes Filterables + Condensibles)SC1142,34427,196,631.33
AmmoniaSC31211985,708.12
Primary PM, Filterable Portion OnlySC1317104,078.27
Primary PM Condensible Portion Only (All Less Than 1 Micron)SC000.00
Primary PM10, Filterable Portion OnlySC000.00
Primary PM2.5, Filterable Portion OnlySC000.00
Primary PM2.5 (Includes Filterables + Condensibles)SC000.00
Hazardous Air Pollutants in Maryland
PollutantScorecardFacilitiesSourcesEmissions
TolueneSC91272355,820.44
Xylenes (Mixture of o, m, and p Isomers)SC81230238,593.37
Ethyl BenzeneSC6814658,979.48
BenzeneSC6420143,676.31
HexaneSC57119268,695.06
Methyl Ethyl KetoneSC55145175,856.10
Methylene ChlorideSC538583,015.98
Hydrochloric AcidSC4911414,337,930.97
Carbon DisulfideSC47778,752.49
TetrachloroethyleneSC446612,061.88
LeadSC439418,135.05
Mercury & CompoundsSC4252491.99
Methyl Isobutyl KetoneSC415520,584.82
Methyl ChlorideSC394940,341.04
ChloroformSC38605,090.36
Ethylene DibromideSC3848423.93
ChlorobenzeneSC3747567.21
Ethylene DichlorideSC3646891.44
Carbonyl SulfideSC36441,550,444.73
TrichloroethyleneSC365095,684.12
Ethyl ChlorideSC35451,352.19
Carbon TetrachlorideSC3360478.33
Methyl ChloroformSC3335864.66
1,1,2,2-TetrachloroethaneSC31312,300.24
Vinyl ChlorideSC313510,236.88
Ethylidene Dichloride (1,1-Dichloroethane)SC31312,870.86
Vinylidene ChlorideSC3131239.37
AcrylonitrileSC30335,228.98
FormaldehydeSC3014078,629.32
1,4-DichlorobenzeneSC3030367.84
Propylene DichlorideSC3030242.32
Glycol EthersSC27165230,945.00
MethanolSC25140730,013.00
Lead & CompoundsSC23403,037.57
NaphthaleneSC22100614,574.26
PAH, totalSC21396,018.10
Hydrogen FluorideSC21541,882,064.67
CadmiumSC2166858.81
Methyl Tert-Butyl EtherSC206470,870.94
AcetaldehydeSC20139178,819.40
StyreneSC1994603,472.53
MercurySC1824538.43
Benzo[g,h,i,]PeryleneSC184616.40
NickelSC186917,657.75
ChromiumSC17674,261.61
ManganeseSC167729,581.84
Ethylene GlycolSC166717,508.09
Manganese & CompoundsSC152211,921.54
Chromium & CompoundsSC1523477.10
2,3,7,8-TCDD TEQSC15210.54
ChlorineSC152723,506.06
CumeneSC1447699.87
PhenolSC136840,562.61
Nickel & CompoundsSC1217230.30
Chromium (VI)SC1228886.66
Methyl MethacrylateSC123454,032.82
SeleniumSC125613,860.57
FluoreneSC113912.24
Dioxins 11120.03
Vinyl AcetateSC11299,919.11
Cadmium & CompoundsSC1120237.75
ArsenicSC11544,523.97
BerylliumSC1154228.55
PhenanthreneSC1026438.92
AntimonySC1027919.66
PyreneSC10374.11
FluorantheneSC10378.18
AcenaphthyleneSC10372.69
ChryseneSC10371.40
AnthraceneSC10372.40
AcroleinSC10324,032.76
Indeno[1,2,3-c,d]PyreneSC10370.96
Benz[a]AnthraceneSC10371.42
CobaltSC10371,890.87
AcenaphtheneSC10378.32
Benzo[a]PyreneSC9290.41
Bis(2-Ethylhexyl)PhthalateSC9216,178.50
Dioxins, Total, W/O Individ. Isomers Reported {PCDDS}SC9230.02
Arsenic & Compounds (Inorganic Including Arsine)SC91261.85
1,3-ButadieneSC82429.63
2,4-DinitrotolueneSC7172.95
Cobalt & CompoundsSC71019.10
Benzyl ChlorideSC7177,378.77
Selenium & CompoundsSC7973.66
2-ChloroacetophenoneSC71773.79
Dibenzo[a,h]AnthraceneSC7200.24
Antimony & CompoundsSC710459.86
BiphenylSC71717.92
BromoformSC717411.10
AcetophenoneSC717158.12
CyanideSC71726,352.75
5-MethylchryseneSC7170.23
IsophoroneSC7176,113.84
PropionaldehydeSC7174,005.62
MethylhydrazineSC7171,791.99
Methyl BromideSC7171,686.58
Dimethyl SulfateSC717505.97
2-MethylnaphthaleneSC614280.21
Beryllium & CompoundsSC681.17
Benzo[b]FluorantheneSC5120.02
Benzo[k]FluorantheneSC5120.02
Benzo[b+k]FluorantheneSC580.21
3-MethylcholanthreneSC5120.02
PhosphorusSC581,313.74
7,12-Dimethylbenz[a]AnthraceneSC5120.14
o-XyleneSC5815.14
Ethylene OxideSC581,049.00
Propylene OxideSC49444.60
Dimethyl PhthalateSC48364.00
Cyanide & CompoundsSC361,458.00
Chromium IIISC3361.22
2,3,7,8-TetrachlorodibenzofuranSC380.00
2,2,4-TrimethylpentaneSC3182,888.00
Phthalic AnhydrideSC353,174.00
1,1,2-TrichloroethaneSC36134.00
2,3,7,8-Tetrachlorodibenzo-p-DioxinSC380.00
1,2,3,4,7,8,9-HeptachlorodibenzofuranSC260.00
2,3,4,6,7,8-HexachlorodibenzofuranSC260.00
Octachlorodibenzo-p-DioxinSC260.02
1,2,3,4,7,8-Hexachlorodibenzo-p-DioxinSC260.00
2,4-Toluene DiisocyanateSC2648.00
1,2,3,4,6,7,8-Heptachlorodibenzo-p-DioxinSC260.01
1,2,3,7,8-PentachlorodibenzofuranSC260.00
1,2,3,4,6,7,8-HeptachlorodibenzofuranSC260.00
1,2,3,7,8,9-HexachlorodibenzofuranSC260.00
2,3,4,7,8-PentachlorodibenzofuranSC260.00
1,2,3,7,8,9-Hexachlorodibenzo-p-DioxinSC260.00
Polychlorinated Dibenzofurans, TotalSC260.03
TriethylamineSC24415.00
1,2,3,4,7,8-HexachlorodibenzofuranSC260.00
AcrylamideSC22252.00
Hexamethylene DiisocyanateSC2632.00
Titanium TetrachlorideSC23341.00
OctachlorodibenzofuranSC260.00
1,2,3,7,8-Pentachlorodibenzo-p-DioxinSC260.00
1,2,3,6,7,8-Hexachlorodibenzo-p-DioxinSC260.00
1,2,3,6,7,8-HexachlorodibenzofuranSC260.00
CarbarylSC123,131.00
Hydrogen CyanideSC12106,000.00
7-PAHSC1110.23
2,4,6-TrichlorophenolSC12600.00
N,N-DimethylformamideSC12187.00
CresolSC166,252.00
Diethylene Glycol Monobutyl EtherSC18640.00
CatecholSC112.00
1,2,4-TrichlorobenzeneSC1181,952.00
HydroquinoneSC12456.00
Acrylic AcidSC121,675.00
PhosphineSC12880.00
AcetonitrileSC125,896.00
Maleic AnhydrideSC1634.00
DiethanolamineSC18608.00
Butyl CellosolveSC185,624.00
Diethylene Glycol Monoethyl EtherSC18960.00
Phenyl CellosolveSC000.00
Cellosolve SolventSC000.00
m-XyleneSC000.00
m-CresolSC000.00
Total HexachlorodibenzofuranSC000.00
Dibenzo[a,l]PyreneSC000.00
Propyl CellosolveSC000.00
Lead AcetateSC000.00
Total TetrachlorodibenzofuranSC000.00
Total PentachlorodibenzofuranSC000.00
Butyl Carbitol AcetateSC000.00
Nickel CarbideSC000.00
Beryllium OxideSC000.00
Chromium HydroxideSC000.00
Chromic OxideSC000.00
Antimony TrioxideSC000.00
Manganese DioxideSC000.00
Nickel NitrateSC000.00
Benzene Soluble Organics (BSO) 000.00
Potassium CyanideSC000.00
Calcium CyanamideSC000.00
TrifluralinSC000.00
Mercuric ChlorideSC000.00
UraniumSC000.00
Selenium DioxideSC000.00
Lead SulfateSC000.00
Cobalt NaphthaSC000.00
Methyl IsocyanateSC000.00
Naphthenes (Cyclo) 000.00
Ceramic Fibers (Man-Made) 000.00
Lead Compounds (Inorganic)SC000.00
Total Tetrachlorodibenzo-p-DioxinSC000.00
DiazomethaneSC000.00
ChlorobenzilateSC000.00
1,1-Dimethyl HydrazineSC000.00
Beta-PropiolactoneSC000.00
1,2,3,4,5,6-HexachlorocyclyhexaneSC000.00
Dibenzo[a,e]PyreneSC000.00
HydrazineSC000.00
Hexachlorodibenzo-p-DioxinSC000.00
Total Pentachlorodibenzo-p-DioxinSC000.00
Nickel AcetateSC000.00
Total Heptachlorodibenzo-p-DioxinSC000.00
Total HeptachlorodibenzofuranSC000.00
2-Methyl-PropanenitrileSC000.00
1,2-PropylenimineSC000.00
Nickel ChlorideSC000.00
HexachlorocyclopentadieneSC000.00
Arsenic AcidSC000.00
Lead ArsenateSC000.00
ArsineSC000.00
Manganese SulfateSC000.00
Nickel SulfateSC000.00
Ammonium DichromateSC000.00
2-NitropropaneSC000.00
ToxapheneSC000.00
Coal TarSC000.00
PentachloronitrobenzeneSC000.00
Fine Mineral Fibers 000.00
Vinyl BromideSC000.00
N-NitrosomorpholineSC000.00
4-DimethylaminoazobenzeneSC000.00
Lead Compounds (Other Than Inorganic)SC000.00
AcetamideSC000.00
Radionuclides 000.00
Radon And Its Decay Products 000.00
Glasswool (Man-Made Fibers) 000.00
AnilineSC000.00
MethoxychlorSC000.00
HexachloroethaneSC000.00
N-Nitroso-N-MethylureaSC000.00
DichlorvosSC000.00
N-NitrosodimethylamineSC000.00
o-AnisidineSC000.00
1-MethylnaphthaleneSC000.00
QuinolineSC000.00
PhosgeneSC000.00
o-ToluidineSC000.00
Styrene OxideSC000.00
Ethylene ThioureaSC000.00
BenzotrichlorideSC000.00
4-AminobiphenylSC000.00
2,4-Dichlorophenoxy Acetic AcidSC000.00
p-DioxaneSC000.00
ChloropreneSC000.00
Arsenic PentoxideSC000.00
1,2-DimethoxyethaneSC000.00
Zinc Potassium ChromateSC000.00
Cellosolve AcetateSC000.00
Dichloroethyl EtherSC000.00
Diethylene Glycol Monomethyl EtherSC000.00
Nickel OxideSC000.00
Manganese TrioxideSC000.00
Methylene Chloride Soluble Organics (MCSO) 000.00
Chromic acid (H2Cr2O7), calcium salt (1:1)SC000.00
Triglycol Monobutyl EtherSC000.00
Sodium CyanideSC000.00
Cadmium OxideSC000.00
Cobalt OxideSC000.00
Lead DioxideSC000.00
2,4-DinitrophenolSC000.00
1,3-DichloropropeneSC000.00
Cadmium acetateSC000.00
Copper CyanideSC000.00
1-NitropyreneSC000.00
Dibenzo[a,i]PyreneSC000.00
Dibenzo[a,h]PyreneSC000.00
Dibenzo-p-DioxinSC000.00
Di(Ethylene Glycol Monobutyl Ether) PhthalateSC000.00
Cobalt HydrocarbonylSC000.00
Lead Chromate OxideSC000.00
EthyleneimineSC000.00
3-Methoxy-1-PropanolSC000.00
Calcium ChromateSC000.00
Coke Oven Emissions 000.00
Benzo(c)phenanthreneSC000.00
Elemental Gaseous Mercury 000.00
Gaseous Divalent Mercury 000.00
Benzo(a)fluorantheneSC000.00
B[j]FluoranthenSC000.00
Mercury (Organic)SC000.00
Polycyclic Organic MatterSC000.00
MethylanthraceneSC000.00
Ethyl Carbamate ChlorideSC000.00
Chloromethyl Methyl EtherSC000.00
Ethylene Glycol Methyl EtherSC000.00
Ethylene Glycol Monomethyl Ether AcetateSC000.00
Bis(Chloromethyl)EtherSC000.00
Zinc CyanideSC000.00
ParathionSC000.00
2-AcetylaminofluoreneSC000.00
4,6-Dinitro-o-CresolSC000.00
N,N-DimethylanilineSC000.00
1,2-DiphenylhydrazineSC000.00
Manganese TetroxideSC000.00
DibenzofuranSC000.00
Arsenic TrioxideSC000.00
Ethyl AcrylateSC000.00
Benzo[e]PyreneSC000.00
ChlorambenSC000.00
Nickel CarbonylSC000.00
Chromic Sulfuric AcidSC000.00
Nickel SulfamateSC000.00
p-XyleneSC000.00
4-NitrophenolSC000.00
Diethylene Glycol Ethyl Methyl EtherSC000.00
Chromium ChlorideSC000.00
Nickel (II) Sulfate HexahydrateSC000.00
Allyl ChlorideSC000.00
1,3-PropanesultoneSC000.00
2-Butoxyethyl AcetateSC000.00
Carbitol AcetateSC000.00
2-(Hexyloxy)EthanolSC000.00
MethoxytriglycolSC000.00
EthoxytriglycolSC000.00
N-Hexyl CarbitolSC000.00
PropoxurSC000.00
Chromium DioxideSC000.00
Chromium Zinc OxideSC000.00
Diethylene Glycol DibenzoateSC000.00
Manganese, tricarbonyl (.eta.5-2,4-cyclopentadien-1-yl)-SC000.00
Dibenzo[a,j]AcridineSC000.00
PeryleneSC000.00
2-Propoxyethyl AcetateSC000.00
Iodine 131SC000.00
Lead NitrateSC000.00
Chromic SulfateSC000.00
3-Butoxy-1-PropanolSC000.00
Barium ChromateSC000.00
Cadmium NitrateSC000.00
Sodium DichromateSC000.00
p-CresolSC000.00
p-PhenylenediamineSC000.00
QuinoneSC000.00
1,2-EpoxybutaneSC000.00
1-Chloro-2,3-EpoxypropaneSC000.00
Diethylene Glycol Dimethyl EtherSC000.00
Triethylene glycolSC000.00
Antimony OxideSC000.00
CaptanSC000.00
AsbestosSC000.00
Chromium TrioxideSC000.00
Lead SubacetateSC000.00
Polychlorinated BiphenylsSC000.00
Cobalt AluminateSC000.00
Zinc ChromateSC000.00
Lead (II) OxideSC000.00
Hexanoic acid, 2-ethyl-, cobalt(2+) saltSC000.00
HexachlorobenzeneSC000.00
Nickel SubsulfideSC000.00
HexamethylphosphoramideSC000.00
HeptachlorSC000.00
Chromic Acid (VI)SC000.00
Lead ChromateSC000.00
Sodium ChromateSC000.00
Potassium DichromateSC000.00
Dde (1,1-Dichloro-2,2-Bis(p-Chlorophenyl) Ethylene)SC000.00
Selenium HexafluorideSC000.00
Ammonium chromateSC000.00
Potassium ChromateSC000.00
Strontium ChromateSC000.00
Ethylene Glycol Mono-Sec-Butyl EtherSC000.00
Tetraethyl LeadSC000.00
Dimethylcarbamoyl ChlorideSC000.00
Chloroacetic AcidSC000.00
Dibutyl PhthalateSC000.00
Methyl IodideSC000.00
ChlordaneSC000.00
16-PAH 000.00
Zinc ChromiteSC000.00
Diethyl SulfateSC000.00
Ethylene Glycol Diethyl EtherSC000.00
BenzofluoranthenesSC000.00
HexachlorobutadieneSC000.00
PentachlorophenolSC000.00
2-ChloronaphthaleneSC000.00
BenzidineSC000.00
4-NitrobiphenylSC000.00
o-CresolSC000.00
Toluene-2,4-DiamineSC000.00
2,4,5-TrichlorophenolSC000.00
1,2-Dibromo-3-ChloropropaneSC000.00
NitrobenzeneSC000.00