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

State: MARYLAND
  • From 1988 to 2002, releases of suspected respiratory toxicants to air have increased 104%.
  • List facilities releasing suspected respiratory toxicants to air in MARYLAND.
  • Chemical Name Air Releases
    (Pounds from TRI sources)
    Regulated as a Hazardous Air Pollutant
    by the Clean Air Act
    HYDROCHLORIC ACID24,678,780yes
    SULFURIC ACID2,980,726no
    HYDROFLUORIC ACID1,400,996yes
    METHANOL647,477yes
    NAPHTHALENE608,156yes
    STYRENE579,002yes
    AMMONIA338,658no
    N-HEXANE233,239yes
    GLYCOL ETHERS171,893yes
    XYLENE (MIXED ISOMERS)159,933yes
    METHYL ETHYL KETONE155,161yes
    TOLUENE140,035yes
    N-BUTYL ALCOHOL133,514no
    ACETALDEHYDE121,221yes
    CYANIDE COMPOUNDS107,480yes
    TRICHLOROETHYLENE88,994yes
    METHYL TERT-BUTYL ETHER60,534yes
    DICHLOROMETHANE55,411yes
    MANGANESE COMPOUNDS36,485yes
    PHENOL36,151yes
    CRESOL (MIXED ISOMERS)34,000yes
    CHLOROMETHANE34,000yes
    COPPER COMPOUNDS30,844no
    NICKEL COMPOUNDS28,308yes
    ETHYLBENZENE28,052yes
    METHYL METHACRYLATE27,270yes
    CHLORINE DIOXIDE19,005no
    ZINC COMPOUNDS17,599no
    CHLORINE16,394yes
    FORMALDEHYDE13,026yes
    SELENIUM COMPOUNDS13,004yes
    VINYL ACETATE9,644yes
    METHYL ISOBUTYL KETONE8,923yes
    POLYCYCLIC AROMATIC COMPOUNDS5,993no
    ACETONITRILE5,896yes
    ETHYLENE GLYCOL5,265yes
    NITRIC ACID4,586no
    CHROMIUM COMPOUNDS4,237yes
    BENZENE4,218yes
    1,2,4-TRIMETHYLBENZENE3,910no
    PHTHALIC ANHYDRIDE3,214yes
    BIS(2-ETHYLHEXYL)PHTHALATE2,929yes
    COBALT COMPOUNDS1,779yes
    ACRYLIC ACID1,675yes
    DIISOCYANATES1,399no
    DIMETHYLAMINE1,350no
    PROPYLENE1,335no
    MANGANESE1,000yes
    LEAD864yes
    ETHYLENE OXIDE751yes
    CHROMIUM561yes
    BUTYL ACRYLATE500no
    ALUMINUM500no
    TOLUENE DIISOCYANATE (MIXED ISOMERS)493no
    PHENANTHRENE409no
    ANTIMONY COMPOUNDS398yes
    FORMIC ACID352no
    DIMETHYL PHTHALATE263yes
    PROPYLENE OXIDE255yes
    MOLYBDENUM TRIOXIDE252no
    BERYLLIUM COMPOUNDS213yes
    MERCURY197yes
    N,N-DIMETHYLFORMAMIDE187yes
    TITANIUM TETRACHLORIDE141yes
    ZINC122no
    CARBON TETRACHLORIDE119yes
    PYRIDINE115no
    BORON TRIFLUORIDE84no
    CHLORODIFLUOROMETHANE83no
    NICKEL72yes
    ETHYLENE GLYCOL MONOETHYL ETHER56yes
    MALEIC ANHYDRIDE34yes
    TRIETHYLAMINE15yes
    CADMIUM COMPOUNDS9yes
    NITROGLYCERIN1no