POLLUTION LOCATOR | Toxic Chemical Releases |Pollution Releases Ranked by Noncancer Risk Score

State: OKLAHOMA
  • From 1988 to 2002, total noncancer risk scores have increased 354%.
  • List facilities releasing noncancer hazards in OKLAHOMA.
  • Chemical Name Noncancer Risk Scores
    Pounds of toluene-equivalents
    LEAD20,000,000,000
    MERCURY COMPOUNDS7,800,000,000
    LEAD COMPOUNDS7,300,000,000
    MERCURY810,000,000
    COPPER COMPOUNDS110,000,000
    NICKEL48,000,000
    NICKEL COMPOUNDS29,000,000
    CADMIUM28,000,000
    COPPER25,000,000
    AMMONIA24,000,000
    CADMIUM COMPOUNDS23,000,000
    CHROMIUM COMPOUNDS21,000,000
    COBALT COMPOUNDS19,000,000
    ARSENIC (ORGANIC OR INORGANIC COMPOUNDS)15,000,000
    BARIUM COMPOUNDS15,000,000
    CHROMIUM7,700,000
    HYDROCHLORIC ACID7,400,000
    MANGANESE COMPOUNDS5,700,000
    ZINC COMPOUNDS4,800,000
    HYDROGEN CYANIDE3,900,000
    ANTIMONY COMPOUNDS3,800,000
    FORMALDEHYDE3,300,000
    ZINC3,300,000
    MANGANESE2,900,000
    DIETHANOLAMINE2,900,000
    TETRACHLOROETHYLENE2,100,000
    ALUMINUM1,500,000
    BENZENE1,000,000
    1,2,4-TRIMETHYLBENZENE950,000
    ACETALDEHYDE950,000
    TOLUENE900,000
    DICHLOROMETHANE720,000
    SELENIUM COMPOUNDS550,000
    NAPHTHALENE510,000
    CHLOROFORM400,000
    METHANOL380,000
    COBALT210,000
    1,2-DIBROMOETHANE190,000
    VINYL CHLORIDE170,000
    BERYLLIUM COMPOUNDS140,000
    XYLENE (MIXED ISOMERS)120,000
    N-BUTYL ALCOHOL90,000
    ETHYLENE OXIDE87,000
    TRICHLOROETHYLENE51,000
    CHLORODIFLUOROMETHANE46,000
    PROPYLENE OXIDE42,000
    TERT-BUTYL ALCOHOL34,000
    BIPHENYL33,000
    STYRENE27,000
    CARBON DISULFIDE16,000
    BIS(2-ETHYLHEXYL)PHTHALATE15,000
    N-HEXANE12,000
    METHYL ETHYL KETONE12,000
    PHENOL7,200
    ETHYLBENZENE6,300
    MALEIC ANHYDRIDE5,800
    CUMENE5,400
    PROPYLENE3,900
    ETHYLENE GLYCOL3,400
    1,3-BUTADIENE2,900
    PHTHALIC ANHYDRIDE2,700
    METHYL ISOBUTYL KETONE1,500
    DIPHENYLAMINE1,500
    DIBUTYL PHTHALATE1,400
    4,4'-ISOPROPYLIDENEDIPHENOL1,300
    METHYL TERT-BUTYL ETHER1,300
    THIRAM1,200
    CYCLOHEXANE1,100
    1,4-DICHLOROBENZENE1,000
    METHYL METHACRYLATE280
    FORMIC ACID3
    METHYL ACRYLATE3


    Note: These rankings do not cover all chemical releases reported to TRI - they only include chemicals that possess risk scores. As a result of data gaps or modeling problems, not all TRI chemicals possess the information required to weight their mass release by toxicity and exposure potential. Dioxin compounds, for example, are not included in these rankings. TRI chemicals that lack risk scores should not be assumed to be safe.