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

County: MIDDLESEX
  • From 1988 to 2002, total air releases have decreased 91%.
  • See a list of facilities contributing to this release category.
  • Chemical NameSorted by
    Stack Air Releases
    Sort by
    Fugitive Air Releases
    TOLUENE170,85238,317
    METHANOL75,14118,504
    GLYCOL ETHERS30,5153,295
    XYLENE (MIXED ISOMERS)27,4017,670
    METHYL TERT-BUTYL ETHER17,8515,546
    N,N-DIMETHYLFORMAMIDE17,55634,814
    DICHLOROMETHANE14,8922,845
    N-METHYL-2-PYRROLIDONE14,1562,043
    1,1-DICHLORO-1-FLUOROETHANE14,000 
    METHYL ETHYL KETONE13,77613,113
    N-BUTYL ALCOHOL12,785842
    N-HEXANE12,449858
    TRICHLOROETHYLENE11,03215,266
    LEAD COMPOUNDS6,00457
    HYDROGEN CYANIDE5,007 
    AMMONIA4,229514
    BIS(2-ETHYLHEXYL)PHTHALATE3,900 
    UNKNOWN2,000 
    1,2,4-TRIMETHYLBENZENE1,305111
    CHLOROBENZENE818247
    HYDROFLUORIC ACID73036
    BENZENE669205
    HYDROCHLORIC ACID652 
    FORMALDEHYDE648299
    ETHYLBENZENE551422
    1,2-DICHLOROBENZENE464140
    METHYL ISOBUTYL KETONE4221,077
    NITRIC ACID384630
    TRIETHYLAMINE28887
    CHROMIUM250 
    ANTIMONY COMPOUNDS250 
    MALEIC ANHYDRIDE250 
    COBALT250 
    ETHYLENE250 
    SULFURIC ACID24636
    ACETONITRILE14343
    ETHYLENE GLYCOL909
    LEAD39194
    BUTYL ACRYLATE10162
    ETHYLENE GLYCOL MONOMETHYL ETHER82
    NICKEL COMPOUNDS78
    COPPER COMPOUNDS55
    NITRATE COMPOUNDS55
    COPPER4250
    STYRENE49
    METHYL METHACRYLATE17
    POLYCYCLIC AROMATIC COMPOUNDS.760.750
    ACRYLONITRILE.300.100
    BENZO(GHI)PERYLENE.010 
    TOLUENE DIISOCYANATE (MIXED ISOMERS) 50
    ZINC 250
    DIISOCYANATES 106
    NICKEL 250
    ZINC COMPOUNDS 4,300
    TOLUENE-2,6-DIISOCYANATE 5
    TOLUENE-2,4-DIISOCYANATE 5

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