POLLUTER LOCATOR | Toxic Chemical Releases|Air Releases of Suspected Respiratory Toxicants

County: CONTRA COSTA
  • From 1988 to 2002, releases of suspected respiratory toxicants to air have decreased 36%.
  • List facilities releasing suspected respiratory toxicants to air in CONTRA COSTA County.
  • Chemical Name Air Releases
    (Pounds from TRI Sources)
    Regulated as a Hazardous Air Pollutant
    by the Clean Air Act
    AMMONIA1,253,379no
    SULFURIC ACID322,819no
    METHANOL242,409yes
    METHYL TERT-BUTYL ETHER124,301yes
    HYDROCHLORIC ACID109,480yes
    XYLENE (MIXED ISOMERS)79,517yes
    TOLUENE73,478yes
    CHLORODIFLUOROMETHANE50,500no
    N-HEXANE39,119yes
    PROPYLENE36,983no
    ETHYLENE33,469no
    SULFURYL FLUORIDE28,500no
    BENZENE19,247yes
    ETHYLBENZENE17,361yes
    TETRACHLOROETHYLENE17,028yes
    GLYCOL ETHERS16,380yes
    STYRENE12,506yes
    1,2,4-TRIMETHYLBENZENE11,648no
    NAPHTHALENE5,220yes
    DICHLOROMETHANE5,000yes
    N-BUTYL ALCOHOL3,747no
    METHYL ETHYL KETONE3,402yes
    ZINC COMPOUNDS2,441no
    NICKEL COMPOUNDS1,155yes
    DIETHANOLAMINE1,011yes
    PHENANTHRENE1,001no
    CARBON TETRACHLORIDE1,000yes
    TRICHLOROETHYLENE718yes
    PHENOL703yes
    2,4-DIMETHYLPHENOL525no
    HYDROFLUORIC ACID520yes
    NITRIC ACID500no
    MOLYBDENUM TRIOXIDE482no
    COPPER COMPOUNDS425no
    POLYCYCLIC AROMATIC COMPOUNDS421no
    CHROMIUM COMPOUNDS375yes
    FORMALDEHYDE335yes
    1,3-BUTADIENE320yes
    CHLORINE295yes
    DIMETHYLAMINE168no
    MANGANESE COMPOUNDS69yes
    CRESOL (MIXED ISOMERS)56yes
    CYANIDE COMPOUNDS53yes
    HYDROGEN CYANIDE53yes
    CARBON DISULFIDE43yes
    COBALT COMPOUNDS39yes
    1,3-DICHLOROPROPENE (MIXED ISOMERS)15yes
    ETHYLENE GLYCOL14yes
    1,2-DIBROMOETHANE12yes
    LEAD9yes
    COPPER5no
    ALUMINUM5no
    COBALT1yes
    EPICHLOROHYDRIN1yes
    ANTIMONY COMPOUNDS1yes