POLLUTION LOCATOR | Toxic Chemical Releases |Total Air Releases (Pounds from TRI Sources)

County: BRAZORIA
  • From 1988 to 2002, total air releases have decreased 70%.
  • See a list of facilities contributing to this release category.
  • Chemical NameSorted by
    Stack Air Releases
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    Fugitive Air Releases
    ETHYLENE1,132,735426,175
    PROPYLENE710,249312,913
    BENZENE247,18249,469
    SULFURIC ACID194,715 
    AMMONIA155,82366,038
    N-HEXANE126,243101,510
    CYCLOHEXANE115,98624,175
    CHLORINE55,63332,631
    1,3-BUTADIENE55,62162,034
    ACRYLONITRILE55,08718,037
    TOLUENE53,43262,830
    METHANOL52,62033,064
    XYLENE (MIXED ISOMERS)44,24696,783
    STYRENE42,69260,991
    BUTYRALDEHYDE32,2501,950
    ETHYLBENZENE31,70021,696
    CUMENE27,2313,589
    CYCLOHEXANOL21,0001,200
    VINYL CHLORIDE20,9429,367
    HYDROCHLORIC ACID20,57732,123
    N-BUTYL ALCOHOL19,25211,095
    METHYL TERT-BUTYL ETHER17,7712,276
    ACETONITRILE13,0907,200
    DICHLOROMETHANE11,54417,799
    HYDROGEN CYANIDE10,1641,199
    PHENOL9,7476,337
    1,1,2-TRICHLOROETHANE8,1311,090
    1,2-DICHLOROETHANE6,6455,140
    VANADIUM COMPOUNDS6,41430
    NAPHTHALENE6,207731
    ISOBUTYRALDEHYDE6,000 
    PROPYLENE OXIDE5,5233,190
    CHLOROFORM5,3701,372
    ACRYLIC ACID4,6786,835
    TETRACHLOROETHYLENE4,2563,854
    4,4'-ISOPROPYLIDENEDIPHENOL4,1432
    1,2-DICHLOROPROPANE4,0621,828
    1,1-DICHLORO-1-FLUOROETHANE3,2541,770
    NICKEL COMPOUNDS2,79653
    1,1,1-TRICHLOROETHANE2,71943
    EPICHLOROHYDRIN2,6227,435
    METHYL ISOBUTYL KETONE2,3771,526
    PICLORAM2,180180
    PROPIONALDEHYDE1,9527
    ETHYLENE OXIDE1,8773,869
    DICYCLOPENTADIENE1,6214,948
    FORMALDEHYDE1,4992,985
    1,2,4-TRIMETHYLBENZENE1,3596,084
    PHENANTHRENE1,065 
    2,3-DICHLOROPROPENE87343
    1,2,3-TRICHLOROPROPANE868128
    BIPHENYL6567,324
    1,1,2,2-TETRACHLOROETHANE5121,173
    TRICHLOROETHYLENE40413,269
    ACROLEIN40119
    1,2-BUTYLENE OXIDE346597
    CHLORODIFLUOROMETHANE33037,333
    FORMIC ACID300 
    CARBON TETRACHLORIDE2646,458
    HYDROFLUORIC ACID260105
    ANTHRACENE2562
    ANTIMONY COMPOUNDS250 
    COPPER250 
    2,4-DIMETHYLPHENOL24230
    LEAD188 
    1,1-DICHLOROETHYLENE1861,114
    MALEIC ANHYDRIDE1708
    CHLOROBENZENE1682
    1,3-DICHLOROPROPENE (MIXED ISOMERS)1611,916
    MOLYBDENUM TRIOXIDE12337
    ZINC COMPOUNDS120 
    M-CRESOL11243
    ALLYL CHLORIDE106586
    METHYL ETHYL KETONE1022,110
    MANGANESE COMPOUNDS88 
    LEAD COMPOUNDS80 
    DIMETHYL PHTHALATE777
    BIS(2-CHLORO-1-METHYLETHYL) ETHER7590
    CHLOROMETHANE461,316
    TOLUENE DIISOCYANATE (MIXED ISOMERS)46149
    COPPER COMPOUNDS38 
    HYDROQUINONE30 
    HEXACHLOROBENZENE2921
    PHTHALIC ANHYDRIDE28 
    GLYCOL ETHERS281,457
    MERCURY2611
    1,2-DICHLOROBENZENE261,790
    ETHYLENE GLYCOL15658
    NITRIC ACID145
    MERCURY COMPOUNDS14 
    POLYCYCLIC AROMATIC COMPOUNDS13120
    PENTACHLOROBENZENE131
    1,1,1,2-TETRACHLOROETHANE10817
    CUMENE HYDROPEROXIDE9 
    PENTACHLOROETHANE8109
    BUTYL ACRYLATE8800
    DIISOCYANATES89,393
    CHLOROETHANE7463
    HEXACHLOROETHANE693
    ACETALDEHYDE63
    1,4-DICHLORO-2-BUTENE2 
    1,2-DICHLOROETHYLENE1867
    BENZO(GHI)PERYLENE.0303
    BROMINE 27
    ANILINE 6
    DICHLORODIFLUOROMETHANE 14,701
    PHOSGENE 23
    TRIETHYLAMINE 29
    N-METHYL-2-PYRROLIDONE 3
    VINYL ACETATE 6

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