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Criteria Air Pollutants in Maryland
PollutantScorecardFacilitiesSourcesEmissions
Volatile Organic CompoundsSC1983,23212,474,493.08
Nitrogen OxidesSC1922,798189,923,091.29
Primary PM10 (Includes Filterables + Condensibles)SC1762,74617,950,544.93
Sulfur DioxideSC1792,665581,810,706.92
Carbon MonoxideSC1902,461197,990,202.79
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
BenzeneSC6420143,676.31
Glycol EthersSC27165230,945.00
Ethyl BenzeneSC6814658,979.48
Methyl Ethyl KetoneSC55145175,856.10
MethanolSC25140730,013.00
FormaldehydeSC3014078,629.32
AcetaldehydeSC20139178,819.40
HexaneSC57119268,695.06
Hydrochloric AcidSC4911414,337,930.97
NaphthaleneSC22100614,574.26
StyreneSC1994603,472.53
LeadSC439418,135.05
Methylene ChlorideSC538583,015.98
Carbon DisulfideSC47778,752.49
ManganeseSC167729,581.84
NickelSC186917,657.75
PhenolSC136840,562.61
ChromiumSC17674,261.61
Ethylene GlycolSC166717,508.09
CadmiumSC2166858.81
TetrachloroethyleneSC446612,061.88
Methyl Tert-Butyl EtherSC206470,870.94
Carbon TetrachlorideSC3360478.33
ChloroformSC38605,090.36
SeleniumSC125613,860.57
Methyl Isobutyl KetoneSC415520,584.82
Hydrogen FluorideSC21541,882,064.67
ArsenicSC11544,523.97
BerylliumSC1154228.55
Mercury & CompoundsSC4252491.99
TrichloroethyleneSC365095,684.12
Methyl ChlorideSC394940,341.04
Ethylene DibromideSC3848423.93
ChlorobenzeneSC3747567.21
CumeneSC1447699.87
Ethylene DichlorideSC3646891.44
Benzo[g,h,i,]PeryleneSC184616.40
Ethyl ChlorideSC35451,352.19
Carbonyl SulfideSC36441,550,444.73
Lead & CompoundsSC23403,037.57
FluoreneSC113912.24
PAH, totalSC21396,018.10
CobaltSC10371,890.87
Benz[a]AnthraceneSC10371.42
AnthraceneSC10372.40
FluorantheneSC10378.18
AcenaphthyleneSC10372.69
ChryseneSC10371.40
Indeno[1,2,3-c,d]PyreneSC10370.96
PyreneSC10374.11
AcenaphtheneSC10378.32
Methyl ChloroformSC3335864.66
Vinyl ChlorideSC313510,236.88
Methyl MethacrylateSC123454,032.82
AcrylonitrileSC30335,228.98
AcroleinSC10324,032.76
Ethylidene Dichloride (1,1-Dichloroethane)SC31312,870.86
Vinylidene ChlorideSC3131239.37
1,1,2,2-TetrachloroethaneSC31312,300.24
Propylene DichlorideSC3030242.32
1,4-DichlorobenzeneSC3030367.84
Benzo[a]PyreneSC9290.41
Vinyl AcetateSC11299,919.11
Chromium (VI)SC1228886.66
ChlorineSC152723,506.06
AntimonySC1027919.66
PhenanthreneSC1026438.92
MercurySC1824538.43
1,3-ButadieneSC82429.63
Chromium & CompoundsSC1523477.10
Dioxins, Total, W/O Individ. Isomers Reported {PCDDS}SC9230.02
Manganese & CompoundsSC152211,921.54
Bis(2-Ethylhexyl)PhthalateSC9216,178.50
2,3,7,8-TCDD TEQSC15210.54
Cadmium & CompoundsSC1120237.75
Dibenzo[a,h]AnthraceneSC7200.24
2,2,4-TrimethylpentaneSC3182,888.00
1,2,4-TrichlorobenzeneSC1181,952.00
2,4-DinitrotolueneSC7172.95
Nickel & CompoundsSC1217230.30
Benzyl ChlorideSC7177,378.77
2-ChloroacetophenoneSC71773.79
PropionaldehydeSC7174,005.62
MethylhydrazineSC7171,791.99
Methyl BromideSC7171,686.58
BromoformSC717411.10
BiphenylSC71717.92
5-MethylchryseneSC7170.23
CyanideSC71726,352.75
AcetophenoneSC717158.12
IsophoroneSC7176,113.84
Dimethyl SulfateSC717505.97
2-MethylnaphthaleneSC614280.21
7,12-Dimethylbenz[a]AnthraceneSC5120.14
Dioxins 11120.03
Benzo[k]FluorantheneSC5120.02
3-MethylcholanthreneSC5120.02
Benzo[b]FluorantheneSC5120.02
Arsenic & Compounds (Inorganic Including Arsine)SC91261.85
Cobalt & CompoundsSC71019.10
Antimony & CompoundsSC710459.86
Selenium & CompoundsSC7973.66
Propylene OxideSC49444.60
PhosphorusSC581,313.74
DiethanolamineSC18608.00
Butyl CellosolveSC185,624.00
Diethylene Glycol Monoethyl EtherSC18960.00
2,3,7,8-TetrachlorodibenzofuranSC380.00
2,3,7,8-Tetrachlorodibenzo-p-DioxinSC380.00
Diethylene Glycol Monobutyl EtherSC18640.00
Benzo[b+k]FluorantheneSC580.21
o-XyleneSC5815.14
Dimethyl PhthalateSC48364.00
Beryllium & CompoundsSC681.17
Ethylene OxideSC581,049.00
1,2,3,6,7,8-Hexachlorodibenzo-p-DioxinSC260.00
2,4-Toluene DiisocyanateSC2648.00
OctachlorodibenzofuranSC260.00
1,2,3,4,6,7,8-Heptachlorodibenzo-p-DioxinSC260.01
1,2,3,7,8-Pentachlorodibenzo-p-DioxinSC260.00
2,3,4,7,8-PentachlorodibenzofuranSC260.00
Cyanide & CompoundsSC361,458.00
2,3,4,6,7,8-HexachlorodibenzofuranSC260.00
1,2,3,6,7,8-HexachlorodibenzofuranSC260.00
1,2,3,4,7,8-Hexachlorodibenzo-p-DioxinSC260.00
1,2,3,7,8,9-Hexachlorodibenzo-p-DioxinSC260.00
Polychlorinated Dibenzofurans, TotalSC260.03
CresolSC166,252.00
Octachlorodibenzo-p-DioxinSC260.02
1,2,3,4,7,8,9-HeptachlorodibenzofuranSC260.00
Maleic AnhydrideSC1634.00
1,1,2-TrichloroethaneSC36134.00
1,2,3,7,8-PentachlorodibenzofuranSC260.00
1,2,3,4,6,7,8-HeptachlorodibenzofuranSC260.00
1,2,3,7,8,9-HexachlorodibenzofuranSC260.00
1,2,3,4,7,8-HexachlorodibenzofuranSC260.00
Hexamethylene DiisocyanateSC2632.00
Phthalic AnhydrideSC353,174.00
TriethylamineSC24415.00
Chromium IIISC3361.22
Titanium TetrachlorideSC23341.00
Hydrogen CyanideSC12106,000.00
HydroquinoneSC12456.00
AcetonitrileSC125,896.00
2,4,6-TrichlorophenolSC12600.00
CarbarylSC123,131.00
AcrylamideSC22252.00
N,N-DimethylformamideSC12187.00
Acrylic AcidSC121,675.00
PhosphineSC12880.00
7-PAHSC1110.23
CatecholSC112.00
Nickel CarbideSC000.00
Butyl Carbitol AcetateSC000.00
Cellosolve SolventSC000.00
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
DiazomethaneSC000.00
MethylanthraceneSC000.00
Ethyl Carbamate ChlorideSC000.00
Dibenzo[a,l]PyreneSC000.00
Propyl CellosolveSC000.00
Lead AcetateSC000.00
Total TetrachlorodibenzofuranSC000.00
Total PentachlorodibenzofuranSC000.00
4,6-Dinitro-o-CresolSC000.00
2-AcetylaminofluoreneSC000.00
Bis(Chloromethyl)EtherSC000.00
Zinc CyanideSC000.00
ParathionSC000.00
m-XyleneSC000.00
m-CresolSC000.00
Total HexachlorodibenzofuranSC000.00
Dibenzo-p-DioxinSC000.00
Phenyl CellosolveSC000.00
2,4-DinitrophenolSC000.00
1,3-DichloropropeneSC000.00
Cadmium acetateSC000.00
Copper CyanideSC000.00
1-NitropyreneSC000.00
Dibenzo[a,j]AcridineSC000.00
2-Propoxyethyl AcetateSC000.00
Ethyl AcrylateSC000.00
Benzo[e]PyreneSC000.00
PeryleneSC000.00
ChlorambenSC000.00
Nickel CarbonylSC000.00
Chromic Sulfuric AcidSC000.00
Nickel SulfamateSC000.00
Lead (II) OxideSC000.00
Hexanoic acid, 2-ethyl-, cobalt(2+) saltSC000.00
HexachlorobenzeneSC000.00
Nickel SubsulfideSC000.00
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
Antimony OxideSC000.00
CaptanSC000.00
AsbestosSC000.00
Chromium TrioxideSC000.00
Lead SubacetateSC000.00
Polychlorinated BiphenylsSC000.00
Cobalt AluminateSC000.00
Zinc ChromateSC000.00
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
p-XyleneSC000.00
Chromium ChlorideSC000.00
Nickel (II) Sulfate HexahydrateSC000.00
Mercury (Organic)SC000.00
Polycyclic Organic MatterSC000.00
4-NitrophenolSC000.00
Diethylene Glycol Ethyl Methyl EtherSC000.00
N,N-DimethylanilineSC000.00
1,2-DiphenylhydrazineSC000.00
Manganese TetroxideSC000.00
DibenzofuranSC000.00
Arsenic TrioxideSC000.00
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
Methyl IodideSC000.00
ChlordaneSC000.00
Zinc ChromiteSC000.00
HexachlorobutadieneSC000.00
PentachlorophenolSC000.00
16-PAH 000.00
Fine Mineral Fibers 000.00
Dibenzo[a,i]PyreneSC000.00
Dibenzo[a,h]PyreneSC000.00
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
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
Chloromethyl Methyl EtherSC000.00
Ethylene Glycol Methyl EtherSC000.00
Ethylene Glycol Monomethyl Ether AcetateSC000.00
Di(Ethylene Glycol Monobutyl Ether) PhthalateSC000.00
Cobalt HydrocarbonylSC000.00
Lead Chromate OxideSC000.00
EthyleneimineSC000.00
3-Methoxy-1-PropanolSC000.00
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
Diethyl SulfateSC000.00
HexamethylphosphoramideSC000.00
Ethylene Glycol Diethyl EtherSC000.00
BenzofluoranthenesSC000.00
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
Total Tetrachlorodibenzo-p-DioxinSC000.00
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
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
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-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
DichlorvosSC000.00
N-NitrosodimethylamineSC000.00
MethoxychlorSC000.00
HexachloroethaneSC000.00
N-Nitroso-N-MethylureaSC000.00
2,4-Dichlorophenoxy Acetic AcidSC000.00
2-NitropropaneSC000.00
ToxapheneSC000.00
Coal TarSC000.00
PentachloronitrobenzeneSC000.00
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
Chloroacetic AcidSC000.00
Dimethylcarbamoyl ChlorideSC000.00
Dibutyl PhthalateSC000.00
Potassium DichromateSC000.00
HeptachlorSC000.00
Chromic Acid (VI)SC000.00
Lead ChromateSC000.00
Sodium ChromateSC000.00