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

County: DELAWARE
  • From 1988 to 2002, total releases to the environment have decreased 73%.
  • See a list of facilities contributing to this release category.
  • Chemical NameSorted by
    Total Environmental Releases
    SULFURIC ACID407,307
    NITRATE COMPOUNDS280,490
    PROPYLENE144,998
    HYDROCHLORIC ACID126,944
    ETHYLENE72,742
    TOLUENE58,590
    METHYL TERT-BUTYL ETHER37,848
    METHANOL37,465
    AMMONIA34,509
    XYLENE (MIXED ISOMERS)18,538
    METHYL ETHYL KETONE15,465
    NICKEL COMPOUNDS13,605
    BENZENE13,565
    HYDROFLUORIC ACID13,000
    NAPHTHALENE9,015
    N-HEXANE8,352
    CYCLOHEXANE7,633
    ETHYLENE OXIDE3,818
    1,2,4-TRIMETHYLBENZENE3,380
    BARIUM COMPOUNDS2,861
    ZINC COMPOUNDS2,546
    ETHYLBENZENE2,393
    NICKEL1,986
    POLYCYCLIC AROMATIC COMPOUNDS1,948
    MANGANESE COMPOUNDS1,821
    STYRENE1,672
    PHENOL1,599
    LEAD COMPOUNDS1,228
    GLYCOL ETHERS1,129
    TOLUENE DIISOCYANATE (MIXED ISOMERS)1,109
    CHROMIUM COMPOUNDS1,005
    ARSENIC (ORGANIC OR INORGANIC COMPOUNDS)1,005
    COPPER COMPOUNDS1,005
    CRESOL (MIXED ISOMERS)887
    CUMENE630
    FORMALDEHYDE545
    SEC-BUTYL ALCOHOL500
    ANTIMONY COMPOUNDS407
    ANTIMONY342
    PROPYLENE OXIDE255
    COPPER255
    MERCURY COMPOUNDS144
    LEAD54
    MERCURY19
    METHYL METHACRYLATE5
    ETHYLENE GLYCOL2
    BENZO(GHI)PERYLENE1
    MOLYBDENUM TRIOXIDE.860

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