Section R18-2-1703. State List of Hazardous Air Pollutants  


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  • The following federally listed hazardous air pollutants listed in § 112(b)(1) of the Clean Air Act, 42 U.S.C. § 7412(b)(1) are hazard- ous air pollutants under this Article:

    1.        Acetaldehyde (CAS 75070)

    2.        Acetamide (CAS 60355)

    3.        Acetonitrile (CAS 75058)

    4.        Acetophenone (CAS 98862)

    5.        2-Acetylaminofluorene (CAS 53963)

    6.        Acrolein (CAS 107028)

    7.        Acrylamide (CAS 79061)

    8.        Acrylic acid (CAS 79107)

    9.        Acrylonitrile (CAS 107131)

    10.     Allyl chloride (CAS 107051)

    11.     4-Aminobiphenyl (CAS 92671)

    12.     Aniline (CAS 62533)

    13.     o-Anisidine (CAS 90040)

    14.     Asbestos (CAS 1332214)

    Department of Environmental Quality Air Pollution Control

    15.

    Benzene (including benzene from gasoline) (CAS 71432)

    77.

    Ethyl carbamate (Urethane) (CAS 51796)

    16.

    Benzidine (CAS 92875)

    78.

    Ethyl chloride (Chloroethane) (CAS 75003)

    17.

    Benzotrichloride (CAS 98077)

    79.

    Ethylene dibromide (Dibromoethane) (CAS 106934)

    18.

    Benzyl chloride (CAS100447)

    80.

    Ethylene dichloride (1,2-Dichloroethane) (CAS 107062)

    19.

    Biphenyl (CAS 92524)

    81.

    Ethylene glycol (CAS 107211)

    20.

    Bis(2-ethylhexyl)phthalate (DEHP) (CAS 117817)

    82.

    Ethylene imine (Aziridine) (CAS 151564)

    21.

    Bis(chloromethyl)ether (CAS 542881)

    83.

    Ethylene oxide (CAS 75218)

    22.

    Bromoform (CAS 75252)

    84.

    Ethylene thiourea (CAS 96457)

    23.

    1,3-Butadiene (CAS 106990)

    85.

    Ethylidene dichloride (1,1-Dichloroethane) (CAS 75343)

    24.

    Calcium cyanamide (CAS 156627)

    86.

    Formaldehyde (CAS 50000)

    25.

    Captan (CAS 133062)

    87.

    Heptachlor (CAS 76448)

    26.

    Carbaryl (CAS 63252)

    88.

    Hexachlorobenzene (CAS 118741)

    27.

    Carbon disulfide (CAS 75150)

    89.

    Hexachlorobutadiene (CAS 87683)

    28.

    Carbon tetrachloride (CAS 56235)

    90.

    Hexachlorocyclopentadiene (CAS 77474)

    29.

    Carbonyl sulfide (CAS 463581)

    91.

    Hexachloroethane (CAS 67721)

    30.

    Catechol (CAS 120809)

    92.

    Hexamethylene-1,6-diisocyanate (CAS 822060)

    31.

    Chloramben (CAS 133904)

    93.

    Hexamethylphosphoramide (CAS 680319)

    32.

    Chlordane (CAS 57749)

    94.

    Hexane (CAS 110543)

    33.

    Chlorine (CAS 7782505)

    95.

    Hydrazine (CAS 302012)

    34.

    Chloroacetic acid (CAS 79118)

    96.

    Hydrochloric acid (CAS 7647010)

    35.

    2-Chloroacetophenone (CAS 532274)

    97.

    Hydrogen fluoride (Hydrofluoric acid) (CAS 7664393)

    36.

    Chlorobenzene (CAS 108907)

    98.

    Hydroquinone (CAS 123319)

    37.

    Chlorobenzilate (CAS 510156)

    99.

    Isophorone (CAS 78591)

    38.

    Chloroform (CAS 67663)

    100.

    Lindane (all isomers) (CAS 58899)

    39.

    Chloromethyl methyl ether (CAS 107302)

    101.

    Maleic anhydride (CAS 108316)

    40.

    Chloroprene (CAS 126998)

    102.

    Methanol (CAS 67561)

    41.

    Cresols/Cresylic   acid   (isomers   and    mixture)   (CAS

    103.

    Methoxychlor (CAS 72435)

     

    1319773)

    104.

    Methyl bromide (Bromomethane) (CAS 74839)

    42.

    o-Cresol (CAS 95487)

    105.

    Methyl chloride (Chloromethane) (CAS 74873)

    43.

    m-Cresol (CAS 108394)

    106.

    Methyl chloroform (1,1,1-Trichloroethane) (CAS 71556)

    44.

    p-Cresol (CAS 106445)

    107.

    Methyl hydrazine (CAS 60344)

    45.

    Cumene (CAS 98828)

    108.

    Methyl iodide (Iodomethane) (CAS 74884)

    46.

    2,4-D,salts and esters (CAS 94757)

    109.

    Methyl isobutyl ketone (Hexone) (CAS 108101)

    47.

    DDE (CAS 3547044)

    110.

    Methyl isocyanate (CAS 624839)

    48.

    Diazomethane (CAS 334883)

    111.

    Methyl methacrylate (CAS 80626)

    49.

    Dibenzofurans (CAS 132649)

    112.

    Methyl tert butyl ether (CAS 1634044)

    50.

    1,2-Dibromo-3-chloropropane (CAS 96128)

    113.

    4,4-Methylene bis(2-chloroaniline) (CAS 101144)

    51.

    Dibutylphthalate (CAS 84742)

    114.

    Methylene chloride (Dichloromethane) (CAS 75092)

    52.

    1,4-Dichlorobenzene(p) (CAS 106467)

    115.

    Methylene diphenyl diisocyanate (MDI) (CAS 101688)

    53.

    3,3-Dichlorobenzidene (CAS 91941)

    116.

    4,4’-Methylenedianiline (CAS 101779)

    54.

    Dichloroethyl   ether   (Bis(2-chloroethyl)ether)    (CAS

    117.

    Naphthalene (CAS 91203)

     

    111444)

    118.

    Nitrobenzene (CAS 98953)

    55.

    1,3-Dichloropropene (CAS 542756)

    119.

    4-Nitrobiphenyl (CAS 92933)

    56.

    Dichlorvos (CAS 62737)

    120.

    4-Nitrophenol (CAS 100027)

    57.

    Diethanolamine (CAS 111422)

    121.

    2-Nitropropane (CAS 79469)

    58.

    N,N-Diethylaniline            (N,N-Dimethylaniline)             (CAS

    122.

    N-Nitroso-N-methylurea (CAS 684935)

     

    121697)

    123.

    N-Nitrosodimethylamine (CAS 62759)

    59.

    Diethyl sulfate (CAS 64675)

    124.

    N-Nitrosomorpholine (CAS 59892)

    60.

    3,3-Dimethoxybenzidine (CAS 119904)

    125.

    Parathion (CAS 56382)

    61.

    Dimethyl aminoazobenzene (CAS 60117)

    126.

    Pentachloronitrobenzene (Quintobenzene) (CAS 82688)

    62.

    3,3’-Dimethyl benzidine (CAS 119937)

    127.

    Pentachlorophenol (CAS 87865)

    63.

    Dimethyl carbamoyl chloride (CAS 79447)

    128.

    Phenol (CAS 108952)

    64.

    Dimethyl formamide (CAS 68122)

    129.

    p-Phenylenediamine (CAS 106503)

    65.

    1,1-Dimethyl hydrazine (CAS 57147)

    130.

    Phosgene (CAS 75445)

    66.

    Dimethyl phthalate (CAS 131113)

    131.

    Phosphine (CAS 7803512)

    67.

    Dimethyl sulfate (CAS 77781)

    132.

    Phosphorus (CAS 7723140)

    68.

    4,6-Dinitro-o-cresol, and salts (CAS 534521)

    133.

    Phthalic anhydride (CAS 85449)

    69.

    2,4-Dinitrophenol (CAS 51285)

    134.

    Polychlorinated biphenyls (Aroclors) (CAS 1336363)

    70.

    2,4-Dinitrotoluene (CAS 121142)

    135.

    1,3-Propane sultone (CAS 1120714)

    71.

    1,4-Dioxane (1,4-Diethyleneoxide) (CAS 123911)

    136.

    beta-Propiolactone (CAS 57578)

    72.

    1,2-Diphenylhydrazine (CAS 122667)

    137.

    Propionaldehyde (CAS 123386)

    73.

    Epichlorohydrin         (1-Chloro-2,3-epoxypropane)             (CAS

    138.

    Propoxur (Baygon) (CAS 114261)

     

    106898)

    139.

    Propylene        dichloride        (1,2-Dichloropropane)           (CAS

    74.

    1,2-Epoxybutane (CAS 106887)

     

    78875)

    75.

    Ethyl acrylate (CAS 140885)

    140.

    Propylene oxide (CAS 75569)

    76.

    Ethyl benzene (CAS 100414)

    141.

    1,2-Propylenimine (2-Methyl aziridine) (CAS 75558)

    Department of Environmental Quality Air Pollution Control

    142.  Quinoline (CAS 91225)

    143.   Quinone (CAS 106514)

    144.   Styrene (CAS 100425)

    145.   Styrene oxide (CAS 96093)

    146.   2,3,7,8-Tetrachlorodibenzo-p-dioxin (CAS 1746016)

    147.   1,1,2,2-Tetrachloroethane (CAS 79345)

    148.   Tetrachloroethylene (Perchloroethylene) (CAS 127184)

    149.   Titanium tetrachloride (CAS 7550450)

    150.   Toluene (CAS 108883)

    151.   -Toluene diamine (CAS 95807)

    152.   -Toluene diisocyanate (CAS 584849)

    153.   o-Toluidine (CAS 95534)

    154.   Toxaphene (chlorinated camphene) (CAS 8001352)

    155.   1,2,4-Trichlorobenzene (CAS 120821)

    156.   1,1,2-Trichloroethane (CAS 79005)

    157.   Trichloroethylene (CAS 79016)

    158.   2,4,5-Trichlorophenol (CAS 95954)

    159.   2,4,6-Trichlorophenol (CAS 88062)

    160.   Triethylamine (CAS 121448)

    161.   Trifluralin (CAS 1582098)

    162.   2,2,4-Trimethylpentane (CAS 540841)

    163.   Vinyl acetate (CAS 108054)

    164.   Vinyl bromide (CAS 593602)

    165.   Vinyl chloride (CAS 75014)

    166.  Vinylidene chloride (1,1-Dichloroethylene) (CAS 75354)

    167.   Xylenes (isomers and mixture) (CAS 1330207)

    168.   o-Xylenes (CAS 95476)

    169.   m-Xylenes (CAS 108383)

    170.   p-Xylenes (CAS 106423)

    171.   Antimony Compounds

    172.   Arsenic Compounds (inorganic including arsine)

    173.   Beryllium Compounds

    174.   Cadmium Compounds

    175.   Chromium Compounds

    176.   Cobalt Compounds

    177.   Coke Oven Emissions

    178.  Cyanide Compounds (X’CN where X = H’ or any other group where a formal dissociation may occur. For exam- ple KCN or Ca(CN)2.)

    179.   Glycol ethers

    a.         Glycol ethers include mono- and di-ethers of eth- ylene glycol, diethylene glycol, and triethylene gly- col R-(OCH[2]CH[2])[n]-OR' where:

    i.      n = 1, 2, or 3;

    ii.        R = alkyl C7 or less; or

    iii.      R = phenyl or alkyl substituted phenyl;

    iv.       R' = H or alkyl C7 or less; or

    v.        OR' consisting of carboxylic acid ester, sulfate, phosphate, nitrate, or sulfonate.

    b.       Glycol ethers does not include ethylene glycol monobutyl ether.

    180.   Lead Compounds

    181.   Manganese Compounds

    182.   Mercury Compounds

    183.  Fine Mineral Fibers including mineral fiber emissions from facilities manufacturing or processing glass, rock or slag (or other mineral derived fibers) of average diameter 1 micrometer or less.

    184.   Nickel Compounds

    185.  Polycylic Organic Matter including organic compounds with more than one benzene ring, and which have a boil- ing point greater than or equal to 100 degrees C.

    186.  Radionuclides, including radon. (Radionuclide is a type of atom which spontaneously undergoes radioactive decay.)

    187.   Selenium Compounds

Historical Note

New Section made by final rulemaking at 12 A.A.R.

1953, effective January 1, 2007 (Supp. 06-2).