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

County: PIMA
  • From 1988 to 2002, total releases to the environment have increased 231%.
  • See a list of facilities contributing to this release category.
  • Chemical NameSorted by
    Total Environmental Releases
    LEAD COMPOUNDS3,070,702
    CHROMIUM667,353
    NICKEL505,594
    MANGANESE365,200
    STYRENE78,956
    NITRATE COMPOUNDS68,152
    HYDROFLUORIC ACID63,629
    GLYCOL ETHERS52,182
    TOLUENE34,312
    HYDROCHLORIC ACID31,244
    METHYL ETHYL KETONE26,564
    SULFURIC ACID13,142
    COPPER COMPOUNDS7,621
    MOLYBDENUM TRIOXIDE4,126
    METHYL ISOBUTYL KETONE3,660
    AMMONIA1,763
    N-METHYL-2-PYRROLIDONE1,402
    ZINC COMPOUNDS837
    COBALT750
    NITRIC ACID500
    BARIUM260
    N-HEXANE245
    XYLENE (MIXED ISOMERS)233
    COBALT COMPOUNDS199
    BENZENE159
    POLYCYCLIC AROMATIC COMPOUNDS101
    1,2,4-TRIMETHYLBENZENE91
    ETHYLBENZENE48
    MERCURY24
    LEAD18
    NAPHTHALENE14
    MERCURY COMPOUNDS10
    CHLORINE2

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