3745-114-01 Toxic air contaminants.

(A) Except where exempt under division (F)(4) of section 3704.03 of the Revised Code, the director may require a permit-to-install, issued in accordance with Chapter 3745-31 of the Administrative Code, for any new or modified air contaminant sources that emit a toxic air contaminant that presents, or may present, through inhalation or other routes of exposure, a threat of adverse human health effects, including, but not limited to, substances that are known to be, or may reasonably be anticipated to be, carcinogenic, mutagenic, teratogenic, or neurotoxic, that cause reproductive dysfunction, or that are acutely or chronically toxic, or a threat of adverse environmental effects whether through ambient concentrations, bioaccumulation, deposition, or otherwise, and that is identified in this rule.

Toxic air contaminantCAS Number

acetaldehyde 00075-07-0

acetamide 00060-35-5

acetonitrile 00075-05-8

acetophenone 00098-86-2

acetylaminofluorene, 2- 00053-96-3

acetylene tetrabromide 00079-27-6

acrolein 00107-02-8

acrylamide 00079-06-1

acrylic acid 00079-10-7

acrylonitrile 00107-13-1

aldrin 00309-00-2

allyl chloride 00107-05-1

allylamine 00107-11-9

aluminum & compounds, as Al; Metal dust; Pyro powders Soluble salts; Alkyls (NOS) 07429-90-5

aluminum oxide 01344-28-1

aminodiphenyl, 4- 00092-67-1

aminopyridine, 2- 00504-29-0

amitrole 00061-82-5

ammonia (anhydrous) 07664-41-7

ammonium perfluorooctanoate 03825-26-1

aniline 00062-53-3

anisidine, ortho- 00090-04-0

anisidine, para- 00104-94-9

antimony compounds, as Sb 07440-36-0

antimony hydride 07803-52-3

antimony trioxide 01309-64-4

arsenic compounds, as As 07440-38-2

arsine 07784-42-1

atrazine 01912-24-9

azinphos-methyl 00086-50-0

barium & compounds, as Ba 07440-39-3

benzene 00071-43-2

benzidine (& dyes metabolized to benzidine) 00092-87-5

benzotrichloride 00098-07-7

benzoyl chloride 00098-88-4

benzyl chloride 00100-44-7

beryllium compounds, as Be 07440-41-7

biphenyl, 1,1- 00092-52-4

bis(chloromethyl)ether (BCME) 00542-88-1

bromine 07726-95-6

bromine pentafluoride 07789-30-2

bromoform 00075-25-2

butadiene, 1,3- 00106-99-0

butyl acrylate, n- 00141-32-2

butyl mercaptan, n- 00109-79-5

butyl toluene, p-tert- 00098-51-1

cadmium compounds, as Cd 07440-43-9

calcium cyanamide 00156-62-7

captan 00133-06-2

carbaryl 00063-25-2

carbon disulfide 00075-15-0

carbon tetrabromide 00558-13-4

carbon tetrachloride 00056-23-5

carbonyl fluoride 00353-50-4

carbonyl sulfide 00463-58-1

catechol 00120-80-9

chloramben 00133-90-4

chlordane 00057-74-9

chlorine 07782-50-5

chlorine dioxide 10049-04-4

chloroacetic acid 00079-11-8

chloroacetophenone, 2- 00532-27-4

chlorobenzene 00108-90-7

chlorobenzilate 00510-15-6

chloroform 00067-66-3

chloromethyl methyl ether 00107-30-2

chloroprene, beta- 00126-99-8

chromium and inorganic compounds, as Cr; metal and Cr III compounds; water-soluble Cr VI compounds; insoluble Cr VI compounds 07440-47-3

cobalt (& cobalt compounds), as Co 07440-48-4

coke oven emissions *

copper fume; dusts and mists, as Cu 07440-50-8

cresol meta- 00108-39-4

cresol ortha- 00095-48-7

cresol para- 00106-44-5

cresols / cresylic acid, all isomers 01319-77-3

cumene 00098-82-8

cyanides, free (IRIS) & compounds (HAP) 00057-12-5

cyanogen 00460-19-5

cyanogen chloride 00506-77-4

cyclohexane 00110-82-7

cyclonite 00121-82-4

D 2,4-, salts and esters 00094-75-7

DDE 03547-04-4

decaborane 17702-41-9

Di (2-ethylhexyl) phthalate (DEHP) 00117-81-7

diazomethane 00334-88-3

diborane 19287-45-7

dibromo-3-chloropropane, 1,2- (DBCP) 00096-12-8

dibutyl phenyl phosphate 02528-36-1

dibutyl phthalate 00084-74-2

dichloro-2-butene, 1,4- 00764-41-0

dichloroacetylene 07572-29-4

dichlorobenzene (para), 1,4- 00106-46-7

dichlorobenzene, 1,2- (o-dichlorobenzene) 00095-50-1

dichlorobenzidine, 3,3'- 00091-94-1

dichlorodiphenyl trichloroethane, p,p'- (DDT) 00050-29-3

dichloroethane, 1,1- 00075-34-3

dichloroethyl ether 00111-44-4

dichloromethane (methylene chloride) 00075-09-2

dichloropropene, 1,3- (technical grade) 00542-75-6

dichlorvos (DDVP) 00062-73-7

dieldrin 00060-57-1

diethanolamine 00111-42-2

diethyl aniline n,n- 00091-66-7

diethyl sulfate 00064-67-5

diethylene triamine 00111-40-0

dimethoxybenzidine, 3,3- (dianisidine, ortho-) 00119-90-4

dimethyl aminoazobenzene, 4- (or para-) 00060-11-7

dimethyl benzidine, 3,3'- 00119-93-7

dimethyl carbamoyl chloride 00079-44-7

dimethyl sulfate 00077-78-1

dimethylaniline (N,N-dimethylaniline) 00121-69-7

dimethylformamide, n,n- 00068-12-2

dimethylhydrazine, 1,1- 00057-14-7

dimethylphthalate 00131-11-3

dinitrobenzene 25154-54-5

dinitrobenzene, 1,4-p 00100-25-4

dinitrobenzene, 1,3-m 00099-65-0

dinitrobenzene, 1,2-o 00528-29-0

dinitro-o-cresol, 4,6-, & salts 00534-52-1

dinitrophenol, 2,4- 00051-28-5

dinitrotoluene, 2,4- 00121-14-2

dioxane 1,4- (1,4-diethyleneoxide) 00123-91-1

dioxathion 00078-34-2

dioxolane, 1,3- 00646-06-0

diphenylamine 00122-39-4

diphenylhydrazine, 1,2- 00122-66-7

epichlorohydrin 00106-89-8

ethyl acrylate 00140-88-5

ethyl benzene 00100-41-4

ethyl carbamate (urethane) 00051-79-6

ethyl chloride (chloroethane) 00075-00-3

ethyl mercaptan 00075-08-1

ethylene chlorohydrin 00107-07-3

ethylene dibromide 00106-93-4

ethylene dichloride (dichloroethane, 1,2-) 00107-06-2

ethylene glycol 00107-21-1

ethylene imine (aziridine) 00151-56-4

ethylene oxide 00075-21-8

ethylene thiourea 00096-45-7

ethylidene dichloride (1,1-dichloroethane) 00075-34-3

fluorine 07782-41-4

formaldehyde (gas) 00050-00-0

formic acid 00064-18-6

glycol ethers *

glyoxal 00107-22-2

heptachlor 00076-44-8

heptachlor epoxide 01024-57-3

hexachlorobenzene (HCB) 00118-74-1

hexachlorobutadiene 00087-86-3

hexachlorocyclopentadiene 00077-47-4

hexachloroethane 00067-72-1

hexachloronaphthalene 01335-87-1

hexafluoroacetone 00684-16-2

hexamethyl phosphoramide 00680-31-9

hexamethylene diisocyanate 00822-06-0

hexane, n- 00110-54-3

hexylene glycol 00107-41-5

hydrazine 00302-01-2

hydrogen chloride 07647-01-0

hydrogen cyanide salts, as CN 00592-01-8

hydrogen cyanide, as CN (hydrocyanic acid) 00074-90-8

hydrogen fluoride, as F 07664-39-3

hydrogen selenide 07783-07-5

hydrogen sulfide 07783-06-4

hydroquinone 00123-31-9

hydroxypropyl acrylate, 2- 00999-61-1

indene 00095-13-6

indium & compounds, as In 07440-74-6

isophorone 00078-59-1

isophorone diisocyanate 04098-71-9

isopropoxyethanol, 2- 00109-59-1

isopropylamine 00075-31-0

isopropylaniline, N- 00768-52-5

ketene 00463-51-4

lead & inorganic compounds, as Pb 07439-92-1

lindane (all isomers) 00058-89-9

maleic anhydride 00108-31-6

manganese & inorganic compounds, as Mn 07439-96-5

malathion 00121-75-5

mercury; Alkyl compounds; Aryl compounds; elemental & inorganic forms, as Hg 07439-97-6

methanol 0067-56-1

methoxychlor 00072-43-5

methyl aniline, N- 00100-61-8

methyl bromide 00074-83-9

methyl chloride 00074-87-3

methyl chloroform 00071-55-6

methyl hydrazine 00060-34-4

methyl iodide (iodomethane) 00074-88-4

methyl isobutyl ketone (MIBK) 00108-10-1

methyl isocyanate 00624-83-9

methyl isopropyl ketone 00563-80-4

methyl mercaptan 00074-93-1

methyl methacrylate 00080-62-6

methyl styrene, alpha- 00098-83-9

methyl tert-butyl ether (MTBE) 01634-04-4

methyl vinyl ketone 00078-94-4

methylamine 00074-89-5

methylene bis(2-chloroaniline), 4,4- (MBOCA; MOCA) 00101-14-4

methylene dianiline, 4,4- 00101-77-9

methylene diphenyl diisocyanate (monomeric MDI) 00101-68-8

mineral fibers, fine *

Mirex 02385-85-5

molybdenum, as Mo; soluble compounds,

metals and insouble compounds 07439-98-7

naphthalene 00091-20-3

naphthylamine, 2- or B- 00091-59-8

nickel carbonyl 13463-39-3

nickel, as Ni; elemental; soluble inorganic compounds; insoluble inorganic compounds (NOS); nickel subsulfide, as Ni 07440-02-0

nitric acid 07697-37-2

nitroaniline, para- 00100-01-6

nitrobenzene 00098-95-3

nitrodiphenyl, 4- 00092-93-3

nitrophenol, 4- 00100-02-7

nitropropane, 2- 00079-46-9

nitrosodimethylamine, n- 00062-75-9

nitrosomorpholine, n- 00059-89-2

nitroso-n-methylurea, n- 00684-93-5

octachlorostyrene 29082-74-4

osmium tetroxide 20816-12-0

parathion 00056-38-2

pentaborane 19624-22-7

pentachloronapthalene 01321-64-8

pentachloronitrobenzene 00082-68-8

pentachlorophenol 00087-86-5

pentyl acetate, all isomers 00620-11-1

perchloromethyl mercaptan 00594-42-3

perchloryl fluoride 07616-94-6

phenol 00108-95-2

phenylenediamine, para- 00106-50-3

phenylhydrazine 00100-63-0

phenylphosphine 00638-21-1

phosgene 00075-44-5

phosphine 07803-51-2

phosphoric acid 07664-38-2

phosphorus 07723-14-0

phosphorus oxychloride 10025-87-3

phosphorus trichloride 07719-12-2

phosphorus pentachloride 10026-13-8

phosphorus pentasulfide 01314-80-3

phthalic anhydride 00085-44-9

platinum metal and soluble salts, as Pt 07440-06-4

polychlorinated biphenyls (PCBs, arcolors) 01336-36-3

polychlorinated dibenzofurans (furans) 00132-64-9

polycyclic organic matter (POM) *

polymeric methylene diphenyl

diisocyanate (PMDI) 09016-87-9

propane sultone, 1,3- 01120-71-4

propionlactone, beta- 00057-57-8

propionaldhyde 00123-38-6

propoxur 00114-26-1

propylene dichloride 00078-87-5

propylene glycol dinitrate 06423-43-4

propylene oxide 00075-56-9

propylenimine (methyl aziridine, 2-) 00075-55-8

quinoline 00091-22-5

quinone 00106-51-4

radionuclides *

selenium & compounds, as Se 7782-49-2

selenium hexafluoride 07783-79-1

silver metal and soluble compounds, as Ag 07440-22-4

sodium hydroxide 01310-73-2

stoddard solvent 08052-41-3

styrene oxide 00096-09-3

styrene, monomer 00100-42-5

sulfur tetrafluoride 07783-60-0

sulfuric acid 07664-93-9

tellurium hexafluoride 07783-80-4

tetrachlorodibenzo-p-dioxin, 2,3,7,8- 01746-01-6

tetrachloroethane, 1,1,2,2- 00079-34-5

tetrachloroethylene (perchloroethylene) 00127-18-4

tetrafluoroethylene 00116-14-3

tetramethyl succinonitrile 03333-52-6

tetranitromethane 00509-14-8

tin metal, oxide & inorganic compounds, as Sn; Organic compounds 07440-31-5

titanium tetrachloride 07550-45-0

toluene 00108-88-3

toluene-2,4-diamine 00095-80-7

toluene-2,4-diisocyanate or 2,6-diisocyanate (or as a mixture) 00584-84-9; 00091-08-7

toluidine, o- 00095-53-4

toxaphene 08001-35-2

trichlorobenzene, 1,2,4- 00120-82-1

trichloroethane, 1,1,2- 00079-00-5

trichloroethylene 00079-01-6

trichlorophenol, 2,4,5- 00095-95-4

trichlorophenol, 2,4,6- 00088-06-2

trichloropropane, 1,2,3- 00096-18-4

triethylamine 00121-44-8

trifluralin 01582-09-8

trimellitic anhydride 00552-30-7

trimethylpentane, 2,2,4- (isooctane) 00540-84-1

vanadium pentoxide, as V2O5 dust or fume 01314-62-1

vinyl acetate 00108-05-4

vinyl bromide 00593-60-2

vinyl chloride 00075-01-4

vinyl cyclohexene, 4- 00100-40-3

vinyl fluoride 00075-02-5

vinyl-1-cyclohexene dioxide, 4- 00106-87-6

vinylidene chloride 00075-35-4

xylenes 01330-20-7

xylenes, m-, 00108-38-3

xylenes, o- 00095-47-6

xylenes, p- 00106-42-3

zinc chloride fume 07646-85-7

zinc oxide 01314-13-2

* = No CAS number available

Effective: 12/01/2006
R.C. 119.032 review dates: 12/01/2011
Promulgated Under: 119.03
Statutory Authority: 3704.03(F)
Rule Amplifies: 3704.03(F)(3)(c) , 3704.03(F)(4)