POLLUTION LOCATOR | Toxic Chemical Releases |Total Air Releases

State: MONTANA
  • From 1988 to 2002, total air releases have decreased 25%.
  • See a list of facilities contributing to this release category.  
     
  • Chemical NameSorted by
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    Fugitive Air Releases
    METHANOL1,498,22822,672
    FORMALDEHYDE462,874500
    HYDROCHLORIC ACID401,24443
    SULFURIC ACID394,900 
    AMMONIA290,32374,588
    N-HEXANE245,390295,565
    HYDROFLUORIC ACID137,152158,677
    ACETALDEHYDE73,0001,200
    BARIUM COMPOUNDS68,28418,459
    DICHLOROMETHANE33,408 
    TOLUENE15,97622,024
    METHYL ISOBUTYL KETONE13,379 
    COPPER COMPOUNDS13,0281,017
    BENZENE12,3009,470
    ANTIMONY10,644 
    METHYL ETHYL KETONE9,600250
    CARBON DISULFIDE7,165 
    MANGANESE COMPOUNDS6,5364,812
    XYLENE (MIXED ISOMERS)6,52122,598
    DIMETHYLAMINE6,1331,382
    ETHYLENE5,1912,284
    CARBONYL SULFIDE4,501 
    PROPYLENE3,55012,000
    PHENOL3,048252
    NICKEL COMPOUNDS2,44028
    VANADIUM COMPOUNDS2,412169
    CYCLOHEXANE2,2804,355
    ZINC COMPOUNDS2,1114,133
    BARIUM2,100 
    ETHYLENE GLYCOL1,82837
    ETHYLBENZENE1,3394,381
    LEAD COMPOUNDS1,3161,830
    1,2,4-TRIMETHYLBENZENE1,2824,710
    THALLIUM COMPOUNDS1,1651
    MERCURY COMPOUNDS898.020
    DIETHANOLAMINE870250
    CHROMIUM COMPOUNDS75822
    HYDROGEN CYANIDE560210
    PHENANTHRENE50515,505
    MANGANESE490 
    CUMENE430222
    POLYCYCLIC AROMATIC COMPOUNDS4199,669
    SELENIUM COMPOUNDS380 
    ARSENIC (ORGANIC OR INORGANIC COMPOUNDS)350 
    TRIALLATE250250
    2,4-D 2-ETHYLHEXYL ESTER250750
    ANTHRACENE2502,473
    METHOXONE250750
    2,4-D250750
    COBALT COMPOUNDS210 
    FORMIC ACID1274
    MOLYBDENUM TRIOXIDE110 
    1,3-BUTADIENE9788
    NAPHTHALENE701,122
    ANTIMONY COMPOUNDS70 
    MERCURY43.100
    LEAD3710
    BERYLLIUM COMPOUNDS25 
    BENZO(GHI)PERYLENE16954
    HEXACHLOROBENZENE10 
    CADMIUM COMPOUNDS9 
    MECOPROP5250
    TETRACHLOROETHYLENE51,157
    COPPER1110
    CHROMIUM1120
    STYRENE.920 
    NICKEL 40
    BIPHENYL 3
    CHLORINE 17
    CHLOROFORM 2

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