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

County: HILLSBOROUGH
  • From 1988 to 2002, total releases to the environment have increased 278%.
  • See a list of facilities contributing to this release category.
  • Chemical NameSorted by
    Total Environmental Releases
    HYDROCHLORIC ACID9,980,000
    AMMONIA1,189,063
    SULFURIC ACID1,122,050
    GLYCOL ETHERS208,369
    HYDROFLUORIC ACID192,984
    N-BUTYL ALCOHOL152,048
    STYRENE117,818
    XYLENE (MIXED ISOMERS)67,685
    NITRATE COMPOUNDS62,967
    LEAD54,776
    CHROMIUM44,250
    ZINC COMPOUNDS43,795
    METHYL TERT-BUTYL ETHER20,753
    LEAD COMPOUNDS20,118
    ETHYLBENZENE16,976
    DIISOCYANATES16,269
    1,2,4-TRIMETHYLBENZENE15,977
    VANADIUM COMPOUNDS12,690
    N-HEXANE10,964
    TOLUENE10,276
    MANGANESE COMPOUNDS10,075
    NICKEL COMPOUNDS8,027
    NAPHTHALENE7,400
    COPPER COMPOUNDS6,480
    CHLORINE6,345
    BENZENE6,341
    BARIUM COMPOUNDS5,732
    CHROMIUM COMPOUNDS4,756
    METHANOL1,919
    DICHLOROMETHANE1,904
    ARSENIC (ORGANIC OR INORGANIC COMPOUNDS)1,462
    PROPYLENE1,357
    COBALT COMPOUNDS810
    ZINC755
    POLYCYCLIC AROMATIC COMPOUNDS689
    MOLYBDENUM TRIOXIDE443
    MERCURY COMPOUNDS415
    METHYL ETHYL KETONE349
    COPPER255
    NITRIC ACID250
    BERYLLIUM COMPOUNDS172
    ETHYLENE GLYCOL10
    M-XYLENE10
    O-XYLENE7
    PHENANTHRENE5
    MANGANESE5
    METHYL ISOCYANATE2
    ANTIMONY COMPOUNDS1
    BENZO(GHI)PERYLENE.640
    MERCURY.091

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