SWCAA Toxic Air Pollutant List

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POLLUTANT NAME

CAS #
TAP
Class

HAP

lbs/yr

lbs/hr
24 Hr
ug/m3
Annual
ug/m3

TAP CATEGORY
HAFNIUM and compounds as Hf 7440-58-6 B N 175 0.02 1.7 HAFNIUM
HAFNIUM POWDER 7440-58-6 B N 175 0.02 1.7 HAFNIUM
HALOCARBON 112a 76-11-9 B N 43,748 5.0 14000
HALON 10001 74-88-4 B Y 5,250 0.60 40
HALON 1202 75-61-6 B N 43,748 5.0 2900
HALON 2001 74-96-4 B N 43,748 5.0 3000
HALON 2311 151-67-7 B N 43,748 5.0 1300
HALON 242 76-14-2 B N 43,748 5.0 23000
HALONĀ® 122 75-71-8 B N 43,748 5.0 16000
HALON-1001 74-83-9 B Y 175 0.02 5
HALON-1011 74-97-5 B N 43,748 5.0 3500
HALON-1301 75-63-8 B N 43,748 5.0 20000
HALOTHANE 151-67-7 B N 43,748 5.0 1300
HALOWAX 1321-65-9 B Y 1,750 0.20 17 POM
HALOWAX 1013 1321-64-8 B Y 175 0.02 1.7 POM
HALOWAX 1014 1335-87-1 B Y 175 0.02 0.67 POM
HALOX CW 22 59794-15-9 B N 175 0.02 3.3 BORON and compounds, NOS
HAMP-OL 1344-67-8 B Y 175 0.02 3.3 COPPER, dusts and mists as Cu
HBr 10035-10-6 B N 5,250 0.60 33
HC RED 3 2871-01-4 B N 175 0.02 1 ANILINE AND HOMOLOGUES (98)
HCB 118-74-1 A Y 0.5 0.0022
HCBD 87-68-3 B Y 175 0.02 0.7
HCCPD 77-47-4 B Y 175 0.02 0.33
HCDF 70648-26-9 A Y None None 0.00000003 DIOXINS/FURANS
HCFC-21 75-43-4 B N 22,750 2.6 130
HCFC-22 or R-22 75-45-6 B N 43,748 5.0 12000
HCFE-235ca2 13838-16-9 B N 43,748 5.0 1900
HEAZLEWOODITE 12035-72-2 A Y 0.5 None 0.0021 NICKEL and compounds
HELIOGEN GREEN 6G 14302-13-7 B N 175 0.02 3.3 COPPER, dusts and mists as Cu
HEMATITE 1317-60-8 B N 1,750 0.20 17
HEMIMELLITENE 526-73-8 B N 43,748 5.0 420
HEOD 60-57-1 A N None None 0.00022
HEPTACHLOR 76-44-8 A Y None None 0.00077
HEPTACHLORO FURANS 38998-75-3 A Y None None 0.00000003 DIOXINS/FURANS
HEPTACHLOROBIPHENYL (mixed isomers) 28655-71-2 A Y 0.5 None 0.0045 POLYCHLORINATED BIPHENYLS
HEPTACHLOROCIBENZOFURAN (TOTAL) 38998-75-3 A Y None None 0.00000003 DIOXINS/FURANS
HEPTACHLORODIBENZOFURAN (174) 174 A Y 0.00000003 DIOXINS/FURANS
HEPTACHLORODIBENZOFURAN, 1,2,3,4,6,7,8- 67562-39-4 A Y None None 0.00000003 DIOXINS/FURANS
HEPTACHLORODIBENZO-p-DIOXIN (173) 173 A Y None None 0.00000003 DIOXINS/FURANS
HEPTACHLORODIBENZO-p-DIOXIN, 1,2,3,4,6,7,8- 35822-46-9 A Y None None 0.00000003 DIOXINS/FURANS
HEPTACHLORODIBENZO-p-DIOXIN,1,2,3,4,6,7,9- 58200-70-7 A Y None None 0.00000003 DIOXINS/FURANS
HEPTACHLORODIBENZO-p-DIOXINS, NOS (total) 37871-00-4 A Y None None 0.00000003 DIOXINS/FURANS
HEPTAN-4-ONE 123-19-3 B N 43,748 5.0 780
HEPTANE 142-82-5 B N 43,748 5.0 5500
HEPTYL HYDRIDE 142-82-5 B N 43,748 5.0 5500
HERATOX 330-54-1 B N 5,250 0.60 33
HERITAGE 131860-33-8 B Y 1,750 0.20 17 CYANIDE compounds
HET ANHYDRIDE 115-27-5 A Y 0.00000003 DIOXINS/FURANS
HEXABANZOBENZENE 191-07-1 A Y 0.00048 PAH
HEXACARBONYLTUNGSTEN 14040-11-0 B N 1,750 0.20 17 TUNGSTEN, insoluble compounds
HEXACHLORO-1,3-BUTADIENE 87-68-3 B Y 175 0.02 0.7
HEXACHLOROBENZENE 118-74-1 A Y 0.5 0.0022
HEXACHLOROCYCLOHEXANE, gamma 58-89-9 A Y 0.5 None 0.0026
HEXACHLOROCYCLOPENTADIENE 77-47-4 B Y 175 0.02 0.33
HEXACHLORODIBENZODIOXIN, 1,2,3,6,7,8- 34465-46-8 A Y None None 0.00000003 DIOXINS/FURANS
HEXACHLORODIBENZOFURAN (180) 180 A Y 0.00000003 DIOXINS/FURANS
HEXACHLORODIBENZOFURAN (total) 55684-94-1 A Y None None 0.00000003 DIOXINS/FURANS
HEXACHLORODIBENZOFURAN, 1,2,3,4,7,8- 70648-26-9 A Y None None 0.00000003 DIOXINS/FURANS
HEXACHLORODIBENZOFURAN, 1,2,3,6,7,8- 57117-44-9 A Y None None 0.00000003 DIOXINS/FURANS
HEXACHLORODIBENZOFURAN, 1,2,3,7,8,9- 72918-21-9 A Y None None 0.00000003 DIOXINS/FURANS
HEXACHLORODIBENZOFURAN, 2,3,4,6,7,8- 60851-34-5 A Y None None 0.00000003 DIOXINS/FURANS
HEXACHLORODIBENZO-P-DIOXIN,1,2,3,7,8,9- 19408-74-3 A Y None None 0.00000003 DIOXINS/FURANS
HEXACHLORODIBENZO-p-DIOXINS, NOS 34465-46-8 A Y None None 0.00000003 DIOXINS/FURANS
HEXACHLORODIBENZO-p-DIOXINS, total (622) 622 A Y 0.00000003 DIOXINS/FURANS
HEXACHLOROETHANE, 1,1,1,2,2,2- 67-72-1 B Y 5,250 0.60 32
HEXACHLORONAPHTHALENE 1335-87-1 B Y 175 0.02 0.67 POM
HEXACHLOROTUNGSTEN 13283-01-7 B N 175 0.02 3.3 TUNGSTEN, soluble compounds
HEXADECANOIC ACID, ALUMINUM SALT 555-35-1 B N 175 0.02 6.7 ALUMINUM, AS AL SOLUBLE SALTS (98)
HEXADRIN 72-20-8 B N 175 0.02 0.33
HEXAFLUOROACETONE 684-16-2 B N 175 0.02 2.3
HEXAFLUOROSILICIC ACID 16961-83-4 B N 175 0.02 8.7
HEXAFLUOROURANIUM 7783-81-5 B Y 175 0.02 0.67 URANIUM and soluble compounds incl salts, as U
HEXAHYDRO-1,3,5-TRINITRO-S-TRIAZINE 121-82-4 B N 175 0.02 5
HEXAHYDROBENZENE 110-82-7 B N 43,748 5.0 3400
HEXAHYDROCRESOL 25639-42-3 B N 43,748 5.0 780
HEXAHYDROMETHYLPHENOL 25639-42-3 B N 43,748 5.0 780
HEXAHYDROPHENOL 108-93-0 B N 43,748 5.0 690
HEXAHYDROTOLUENE 108-87-2 B N 43,748 5.0 5400
HEXALIN 108-93-0 B N 43,748 5.0 690
HEXAMETHYLENE 110-82-7 B N 43,748 5.0 3400
HEXAMETHYLENE-1,6-DIISOCYANATE 822-06-0 B Y 175 0.02 0.11
HEXAMETHYLPHOSPHORAMIDE 680-31-9 A Y None 0
HEXAMETHYLPHOSPHORIC TRIAMIDE 680-31-9 A Y None 0
HEXANAPHTHYLENE 110-83-8 B N 43,748 5.0 3400
HEXANE 1,6-DIISOCYANATE 822-06-0 B Y 175 0.02 0.11
HEXANE, 2,2-DIMETHYL- 590-73-8 B N 43,748 5.00 5900 HEXANE other isomers
HEXANE, n- 110-54-3 B Y 22,750 2.6 200
HEXANE, other isomers B Y 43,748 5.0 5900
HEXANEDINITRILE 111-69-3 B Y 1,750 0.20 17 CYANIDE compounds
HEXANEDIOIC ACID, 1,6-bis[2-(2-BUTOXYETHOXY)ETHYL] ESTER 141-17-3 B Y GLYCOL ETHERS
HEXANEDIOIC ACID, bis(2-(HEXYLOXY)ETHYL) ESTER 110-32-7 B Y GLYCOL ETHERS
HEXANEDIOIC ACID, bis[2-(ETHYLBUTOXY)ETHYL] ESTER 7790-07-0 B Y None None 0 0 GLYCOL ETHERS
HEXANITRILE, 6-AMINO- 2432-74-8 B Y 1,750 0.20 17 CYANIDE compounds
HEXANOIC ACID, 2-ETHYL-, COBALT SALT 13586-82-8 B Y 1,750 0.20 17
HEXANOIC ACID, 2-ETHYL-, COBALT(2+) SALT 136-52-7 B Y 175 0.02 0.17 COBALT (metal dust & fume)
HEXANOIC ACID, 2-ETHYL-, MANGANESE SALT (1,?) 15956-58-8 B Y 175 0.02 0.4 MANGANESE dust & compounds
HEXANOIC ACID, 2-ETHYL-, TIN(2+) SALT (2:1) 301-10-0 B N 175 0.02 0.33 TIN, organic compounds, as Sn
HEXANOIC ACID, 2-ETHYL-, ZIRCONIUM SALT (1:?) 22464-99-9 B N 1,750 0.20 17 ZIRCONIUM compounds as Zr
HEXANONE, 2- 591-78-6 B N 10,500 1.20 67
HEXAVALENT CHROMIUM 18540-29-9 A Y None None 0.000083 CHROMIUM (VI) compounds
HEXAVALENT CHROMIUM 18540-29-9 A Y None None 0.000083 CHROMIUM (VI) compounds
HEXONE 108-10-1 B Y 43,748 5.0 680
HEXYL ACETATE, sec- 108-84-9 B N 43,748 5.0 980
HEXYL HYDRIDE 110-54-3 B Y 22,750 2.6 200
HEXYLCYANOBIPHENYL,4-N-,4'- 41122-70-7 B Y 1,750 0.20 17 CYANIDE compounds
HEXYLENE GLYCOL 107-41-5 B N 43,748 5.0 400
HF 7664-39-3 B Y 8.7 FLUORIDES, as F
HFC-1234zf 677-21-4 B N 175 0.02 8.3 FLUORIDES, as F
HFC-41 593-53-3 B Y 185 0.02 8.3
HHDN 309-00-2 A N 0.0002
HMDI 822-06-0 B Y 175 0.02 0.11
HOSTETEX L-pec 120-82-1 B Y 17,500 2.0 120
HpCDD 37871-00-4 A Y None None 0.00000003 DIOXINS/FURANS
HpCDD 173 A Y None None 0.00000003 DIOXINS/FURANS
HpCDD 35822-46-9 A Y None None 0.00000003 DIOXINS/FURANS
HpCDF 174 A Y 0.00000003 DIOXINS/FURANS
HpCDF 55673-89-7 A Y None None 0.00000003 DIOXINS/FURANS
HYDRAGYRUM 7439-97-6 B Y 175 0.02 0.33 MERCURY and compounds
HYDRARGYRUM 7439-97-6 B Y 175 0.02 0.33 MERCURY and compounds
HYDRATED LIME 1305-62-0 B N 175 0.02 17
HYDRAZINE 302-01-2 A Y 0.0002
HYDRAZINE ANHYDROUS 302-01-2 A Y 0.0002
HYDRAZINE, 1,2-DIETHYL- 1615-80-1 A N None None 0
HYDRAZINE, 1,2-DIPHENYL- 122-66-7 A Y 0.5 0.0045
HYDRAZINECARBOXAMIDE, 2-[(5-NITRO-2-FURANYL)METHYLENE]- 59-87-0 A Y None None NITROFURANS
HYDRAZINOBENZENE 100-63-0 B N 175 0.02 1.5
HYDRAZOBENZENE 122-66-7 A Y 0.5 0.0045
HYDROBROMIC ACID 10035-10-6 B N 5,250 0.60 33
HYDROCHLORIC ACID, ANHYDROUS 7647-01-0 B Y 175 0.02 7
HYDROCOBALT (II) TETRACARBONYL 16842-03-8 B Y 175 0.02 0.33 COBALT (metal dust & fume)
HYDROCYANIC ACID 74-90-8 B Y 5,250 0.60 37 CYANIDE compounds
HYDROCYANIC ACID, POTASSIUM SALT 151-50-8 B Y 1,750 0.20 17 CYANIDE compounds
HYDROCYANIC ACID, SODIUM SALT 143-33-9 B Y 1,750 0.20 17 CYANIDE compounds
HYDROFLUORIC ACID 7664-39-3 B Y 8.7 FLUORIDES, as F
HYDROFLUORIC ACID (anhydrous) 7664-39-3 B Y 8.7 FLUORIDES, as F
HYDROGEN ANTIMONIDE 7803-52-3 B Y 175 0.02 1.7 ANTIMONY AND CPDS AS SB (98)
HYDROGEN ARSENIDE 7784-42-1 B Y 175 0.02 0.53 ARSENIC AND INORGANIC ARSENIC CPDS, NOS (19)
HYDROGEN BROMIDE 10035-10-6 B N 5,250 0.60 33
HYDROGEN CARBOXYLIC ACID 64-18-6 B N 5,250 0.60 31
HYDROGEN CHLORIDE (gas only) 7647-01-0 B Y 175 0.02 7
HYDROGEN CYANAMIDE 420-04-2 B Y 175 0.02 6.7 CYANIDE compounds
HYDROGEN CYANIDE 74-90-8 B Y 5,250 0.60 37 CYANIDE compounds
HYDROGEN CYANIDE TETRAMER 1187-42-4 B Y 1,750 0.20 17 CYANIDE compounds
HYDROGEN DIOXIDE 7722-84-1 B N 175 0.02 4.7
HYDROGEN FLUORIDE 7664-39-3 B Y 8.7 FLUORIDES, as F
HYDROGEN NITRATE 7697-37-2 B N 1,750 0.20 17
HYDROGEN PEROXIDE 7722-84-1 B N 175 0.02 4.7
HYDROGEN PHOSPHIDE 7803-51-2 B Y 175 0.02 1.3
HYDROGEN RHODANIDE 463-56-9 B Y 1,750 0.20 17 CYANIDE compounds
HYDROGEN SELENIDE (as Se) 7783-07-5 B Y 175 0.02 0.53 SELENIUM compounds as Se
HYDROGEN SELENITE (IV) 7783-00-8 B Y 175 0.02 0.67 SELENIUM compounds as Se
HYDROGEN SULFATE 7664-93-9 B N 175 0.02 3.3
HYDROGEN SULFIDE 7783-06-4 B N 175 0.02 0.9
HYDROGENATED TERPHENYL 61788-32-7 B Y 1750 0.20 16 TERPHENYLS
HYDROGENCYANATE 420-05-3 B Y 1,750 0.02 17 CYANIDE compounds
HYDROQUINONE 123-31-9 B Y 175 0.02 6.7
HYDROQUINONE MONOMETHYL ETHER 150-76-5 B N 1,750 0.20 17
HYDROSULFURIC ACID 7783-06-4 B N 175 0.02 0.9
HYDROXYACETONITRILE 107-16-4 B Y 1,750 0.20 17 CYANIDE compounds
HYDROXYACETONITRILE 107-16-4 B Y 1,750 0.20 17 CYANIDE compounds
HYDROXYMETHYL MERCURY 1184-57-2 B Y 175 0.02 0.17 MERCURY and compounds
HYDROXYMETHYLPROPANENITRILE, 2-,2- 75-86-5 B Y 1,750 0.20 17 CYANIDE compounds
HYDROXYPROPANENITRILE, 2- 78-97-7 B Y 1,750 0.20 17 CYANIDE compounds
HYDROXYPROPIONITRILE, 3- 109-78-4 B Y 1,750 0.20 17 CYANIDE compounds
HYDROXYPROPYL ACRYLATE, 2- 999-61-1 B N 175 0.02 9.3
HYDROXYTRIPHENYLSTANNANE 76-87-9 B N 175 0.02 0.33 TIN, organic compounds, as Sn
HYDROXYTRIPHENYLSTANNATE 76-87-9 B N 175 0.02 0.33 TIN, organic compounds, as Sn

Total Pollutants: 167