POLLUTION LOCATOR | Toxic Chemical Releases |Total Air Releases

State: MARYLAND
  • From 1988 to 2002, total air releases have increased 66%.
  • See a list of facilities contributing to this release category.  
     
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    Fugitive Air Releases
    HYDROCHLORIC ACID24,677,917863
    SULFURIC ACID2,980,69333
    HYDROFLUORIC ACID1,372,64428,352
    CARBONYL SULFIDE1,119,460 
    NAPHTHALENE608,1506
    METHANOL603,38944,088
    STYRENE576,9532,049
    AMMONIA232,948105,710
    N-HEXANE161,42271,817
    1,1-DICHLORO-1-FLUOROETHANE153,68517,076
    GLYCOL ETHERS145,40026,493
    METHYL ETHYL KETONE141,93413,227
    XYLENE (MIXED ISOMERS)134,99824,935
    ACETALDEHYDE119,8001,421
    N-BUTYL ALCOHOL90,30843,206
    TOLUENE75,03565,000
    METHYL TERT-BUTYL ETHER39,81920,715
    DICHLOROMETHANE39,50615,905
    CRESOL (MIXED ISOMERS)34,000 
    CHLOROMETHANE34,000 
    PHENOL32,9883,163
    VANADIUM COMPOUNDS27,508697
    METHYL METHACRYLATE26,898372
    NICKEL COMPOUNDS26,4201,888
    MANGANESE COMPOUNDS25,49110,994
    ETHYLBENZENE25,0582,994
    N-METHYL-2-PYRROLIDONE21,7281,701
    CHLORINE DIOXIDE19,0005
    ZINC COMPOUNDS13,6743,925
    SELENIUM COMPOUNDS13,004 
    FORMALDEHYDE12,479547
    BARIUM COMPOUNDS11,7693,053
    CHLORINE9,8986,496
    VINYL ACETATE7,9431,701
    TRICHLOROETHYLENE7,66081,334
    3-CHLORO-2-METHYL-1-PROPENE7,65869
    LEAD COMPOUNDS6,390431
    METHYL ISOBUTYL KETONE6,0212,902
    POLYCYCLIC AROMATIC COMPOUNDS5,243749
    ACETONITRILE5,146750
    NITRIC ACID4,057529
    COPPER COMPOUNDS3,56327,281
    CARBARYL3,10031
    CHROMIUM COMPOUNDS2,9801,257
    BENZENE2,6761,542
    BIS(2-ETHYLHEXYL)PHTHALATE2,660269
    1,2,4-TRIMETHYLBENZENE2,1461,764
    PHTHALIC ANHYDRIDE2,1431,071
    MERCURY COMPOUNDS2,0231
    ARSENIC (ORGANIC OR INORGANIC COMPOUNDS)1,81113
    COBALT COMPOUNDS1,586193
    CYCLOHEXANE1,199371
    ETHYLENE GLYCOL8514,414
    ETHYLENE OXIDE7501
    LEAD730135
    CHROMIUM54912
    TOLUENE DIISOCYANATE (MIXED ISOMERS)48310
    PROPYLENE430905
    PHENANTHRENE409 
    ANTIMONY COMPOUNDS3971
    OXYDIAZON3845
    DIISOCYANATES2991,100
    DIMETHYL PHTHALATE263 
    ACRYLAMIDE252 
    PROPYLENE OXIDE2505
    MANGANESE250750
    ALUMINUM250250
    BUTYL ACRYLATE250250
    LITHIUM CARBONATE2505
    MERCURY197.090
    BERYLLIUM COMPOUNDS17934
    MOLYBDENUM TRIOXIDE16587
    PERMETHRIN1425
    CUMENE13463
    CARBON TETRACHLORIDE10118
    ZINC7844
    BIFENTHRIN725
    CHLORODIFLUOROMETHANE6815
    NICKEL6210
    ETHYLENE GLYCOL MONOETHYL ETHER3917
    FORMIC ACID20332
    MALEIC ANHYDRIDE1618
    BENZO(GHI)PERYLENE88
    TRIETHYLAMINE69
    UNKNOWN5750
    CADMIUM COMPOUNDS45
    N,N-DIMETHYLFORMAMIDE3184
    CATECHOL2 
    ACRYLIC ACID21,673
    TERT-BUTYL ALCOHOL284
    NITROGLYCERIN1 
    FOLPET1 
    PYRIDINE1114
    CYANIDE COMPOUNDS.200107,480
    DIMETHYLAMINE 1,350
    NITRATE COMPOUNDS 6
    BORON TRIFLUORIDE 84
    TITANIUM TETRACHLORIDE 141

    Note: See Dioxin Compounds Summary for the contribution of dioxins to this release or waste management category (in grams).