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Table 8 to Subpart GGG of Part 63—Fraction Measured (F<sub>m</sub>) for HAP Compounds in Wastewater Streams

Fraction Measured (F<sub>m</sub>) for HAP Compounds in Wastewater Streams

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Displayed edition2026-04-27
Last updated2026-04-27

Table 8 to Subpart GGG of Part 63—Fraction Measured (Fm) for HAP Compounds in Wastewater Streams

Chemical nameCAS No. aFm
Acetaldehyde750701.00
Acetonitrile750580.99
Acetophenone988620.31
Acrolein1070281.00
Acrylonitrile1071311.00
Allyl chloride1070511.00
Benzene714321.00
Benzyl chloride1004471.00
Biphenyl925240.86
Bromoform752521.00
Butadiene (1,3-)1069901.00
Carbon disulfide751501.00
Carbon tetrachloride562351.00
Chlorobenzene1089070.96
Chloroform676631.00
Chloroprene (2-Chloro-1,3-butadiene)1269981.00
Cumene988281.00
Dichlorobenzene (p-1,4-)1064671.00
Dichloroethane (1,2-) (Ethylene dichloride)1070621.00
Dichloroethylether (Bis(2-Chloroethyl ether))1114440.76
Dichloropropene (1,3-)5427561.00
Diethyl sulfate646750.0025
Dimethyl sulfate777810.086
Dimethylaniline (N,N-)1216970.00080
Dimethylhydrazine (1,1-)571470.38
Dinitrophenol (2,4-)512850.0077
Dinitrotoluene (2,4-)1211420.085
Dioxane (1,4-) (1,4-Diethyleneoxide)1239110.87
Epichlorohydrin(1-Chloro-2,3-epoxypropane)1068980.94
Ethyl acrylate1408851.00
Ethylbenzene1004141.00
Ethyl chloride (Chloroethane)750031.00
Ethylene dibromide (Dibromomethane)1069341.00
Ethylene glycol dimethyl ether1107140.86
Ethylene glycol monobutyl ether acetate1120720.043
Ethylene glycol monomethyl ether acetate1104960.093
Ethylene oxide752181.00
Ethylidene dichloride (1,1-Dichloroethane)753431.00
Hexachlorobenzene1187410.97
Hexachlorobutadiene876830.88
Hexachloroethane677210.50
Hexane1105431.00
Isophorone785910.47
Methanol675610.85
Methyl bromide (Bromomethane)748391.00
Methyl chloride (Chloromethane)748731.00
Methyl ethyl ketone (2-Butanone)789330.99
Methyl isobutyl ketone (Hexone)1081010.98
Methyl methacrylate806261.00
Methyl tert-butyl ether16340441.00
Methylene chloride (Dichloromethane)750921.00
Naphthalene912030.99
Nitrobenzene989530.39
Nitropropane (2-)794690.99
Phosgene754451.00
Propionaldehyde1233861.00
Propylene dichloride (1,2-Dichloropropane)788751.00
Propylene oxide755691.00
Styrene1004251.00
Tetrachloroethane (1,1,2,2-)793451.00
Tetrachloroethylene (Perchloroethylene)1271841.00
Toluene1088831.00
Toluidine (o-)955340.15
Trichlorobenzene (1,2,4-)1208211.00
Trichloroethane (1,1,1-) (Methyl chloroform)715561.00
Trichloroethane (1,1,2-) (Vinyl Trichloride)790050.98
Trichloroethylene790161.00
Trichlorophenol (2,4,5-)959541.00
Triethylamine1214481.00
Trimethylpentane (2,2,4-)5408411.00
Vinyl acetate1080541.00
Vinyl chloride (Chloroethylene)750141.00
Vinylidene chloride (1,1-Dichloroethylene)753541.00
Xylene (m-)1083831.00
Xylene (o-)954761.00
Xylene (p-)1064231.00
a CAS numbers refer to the Chemical Abstracts Service registry number assigned to specific compounds, isomers, or mixtures of compounds.