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
O,O-DIETHYL 2-ETHYLMERCPTOETHYL THIOPHOSPHATE 8065-48-3 B N 175 0.02 0.37
O,O-DIETHYL O-(METHYLSULFINYL)PHENYL) PHOSPHOROTHIOATE 115-90-2 B N 175 0.02 0.33
O,O-DIETHYL O-3,5,6-TRICHLORO-2-PYRIDYL PHOSPHOROTHIOATE 2921-88-2 B Y 175 0.02 0.67
O,O-DIETHYL-S-(ETHYLTHIO)METHYL PHOSPHORODITHIOATE 298-02-2 B N 175 0.02 0.17
O,O-DIMETHYL O-4-NITROPHENYL PHOSPHOROTHIOATE 298-00-0 B N 175 0.02 0.67
O,O-DIMETHYL-O-(2,4,5-TRICHLOROPHENYUL)PHOSPHOROTHIOATE 299-84-3 B N 5,250 0.60 33
O,O-DIMETHYL-O-(4-METHYLTHIO-m-TOLYL) PHOSPHOROTHIOATE 55-38-9 B N 175 0.02 0.67
O,O-DIMETHYL-p-NITROPHENYLTHIONOPHOSPHATE 298-00-0 B N 175 0.02 0.67
o-AMINOAZOTOULENE 97-56-3 A N
o-AMINOETHYLBENZENE 578-54-1 B N 175 0.02 1
o-AMINOISOPROPYLBENZENE 643-28-7 B N 175 0.02 1 ANILINE AND HOMOLOGUES (98)
o-AMINOPYRIDINE 504-29-0 B N 175 0.02 6.3
o-ANISIDINE 90-04-0 A Y 175 0.02 1.7 ANISIDINE (O- AND P- ISOMERS) (98)
o-ANISIDINE HYDROCHLORIDE 134-29-2 A N 175 0.02 1 ANILINE AND HOMOLOGUES (98)
OCDD 3268-87-9 A Y 0.00000003 DIOXINS/FURANS
OCDF 39001-02-0 A Y None None 0.00000003 DIOXINS/FURANS
o-CHLOROANILINE 95-51-2 B N 175 0.02 1
o-CHLOROBENZYLIDENEMALONONITRILE 2698-41-1 B Y 175 0.02 1.3 CYANIDE compounds
o-CHLORO-p-NITROANILINE 121-87-9 B N 175 0.02 1 ANILINE AND HOMOLOGUES (98)
o-CHLOROSTYRENE 2039-87-4 B N 43,748 5.0 940
o-CRESIDINE 16452-01-0 B N 175 0.02 1 ANILINE AND HOMOLOGUES (98)
o-CRESOL 95-48-7 B Y 10,500 1.20 73 CRESOL, all isomers
OCTACARBONYLDICOBALT (II) 10210-68-1 B Y 175 0.02 0.33 COBALT (metal dust & fume)
OCTACHLOROBIPHENYL 31472-83-0 A Y None None 0.00048 PAH
OCTACHLOROBIPHENYL (mixed isomers) 55722-26-4 A Y 0.5 None 0.0045 POLYCHLORINATED BIPHENYLS
OCTACHLORODIBENZOFURAN 39001-02-0 A Y None None 0.00000003 DIOXINS/FURANS
OCTACHLORODIBENZO-p-DIOXIN,1,2,3,4,6,7,8,9 3268-87-9 A Y 0.00000003 DIOXINS/FURANS
OCTACHLORODIHYDRODICYCLOPENTADIENE 57-74-9 A Y 0.5 None 0.0027
OCTACHLORONAPTHALENE 2234-13-1 B Y 175 0.02 0.33 POM
OCTADECANOIC ACID, ALUMINUM SALT (3:1) 637-12-7 B N 175 0.02 6.7 ALUMINUM compounds
OCTADECANOIC ACID, LEAD SALT 7428-48-0 A Y 0.5 LEAD compounds
OCTALENE 309-00-2 A N 0.0002
OCTANE 111-65-9 B N 43,748 5.0 4700
OCTANOIC ACID, 2,6-DIBROMO-4-CYANOPHENYL ESTER 1689-99-2 B Y 1,750 0.20 17 CYANIDE compounds
OCTANOIC ACID, ZIRCONIUM SALT (1:?) 18312-04-4 B N 17,500 0.20 17 ZIRCONIUM compounds as Zr
OCTOCRYLENE 6197-30-4 B Y 1,750 0.20 17 CYANIDE compounds
o-CUMIDINE 643-28-7 B N 175 0.02 1 ANILINE AND HOMOLOGUES (98)
o-DIAMINOBENZENE 95-54-5 B N 175 0.02 1 ANILINE AND HOMOLOGUES (98)
o-DIANISIDINE 119-90-4 A N 0.00048 PAH / POM
o-DIANISIDINE HYDROCHLORIDE 111984-09-9 B N 175 0.02 1 ANILINE AND HOMOLOGUES (98)
o-DICHLOROBENZENE 95-50-1 B N 43,748 5.0 1000
o-DIPPHENYLBENZENE 84-15-1 B Y 1,750 0.20 16 TERPHENYLS
o-ETHYL o-(4-NITROPHENYL) PHENYLPHOSPHONOTHIOATE 2104-64-5 B N 175 0.02 1.7
o-ETHYL o-4-(METHYLTHIO)PHENYL PHOSPHORODITHIONIC ACID-S-PRO 35400-43-2 B N 175 0.02 3.3
o-ETHYL S-PHENYLETHYLPHOSPHONODITHIOATE 944-22-9 B N 175 0.02 0.33
OIL MIST, mineral 8012-95-1 B N 1,750 0.20 17
OIL OF MIRBANE 98-95-3 B Y 175 0.02 1.7
OIL OF VITRIOL 7664-93-9 B N 175 0.02 3.3
OIL ORANGE SS 2646-17-5 A Y
OIL RED XO 3118-97-6 A Y 0.00048 POM
OLEIC ACID, ALUMINUM SALT 688-37-9 B N 175 0.02 6.7 ALUMINUM, AS AL SOLUBLE SALTS (98)
OLEUM 8014-95-7 B N 175 0.02 3.3
o-METHYLCYCLOHEXANONE 583-60-8 B N 43,748 5.0 760
o-METHYLNITROBENZENE 88-72-2 B N 5,250 0.60 37
ONION OIL 2179-59-1 B N 5,250 0.60 40
o-PHENETIDINE 94-70-2 B N 175 0.02 1 ANILINE AND HOMOLOGUES (98)
o-PHENYLENEPYRENE 193-39-5 A Y 0.00048 PAH
ORANGE 5 PIGMENT 3468-63-1 A Y 0.00048 POM
ORANGE CADMIUM 1306-23-6 A Y 0.00056 CADMIUM and compounds
ORANGE OT 2646-17-5 A Y
ORGANOTIN CARBOXYLATE (AS ORGANOTIN) 68928-76-7 B N 175 0.02 0.33 TIN, organic compounds, as Sn
ORIENT OIL BLUE 613 1325-86-6 A Y 0.00048 POM
ORTHOARSENIC ACID 7778-39-4 A Y None None 0.00023 ARSENIC AND INORGANIC ARSENIC CPDS, NOS (19)
ortho-ARSENIC ACID SOLUTION 7778-39-4 A Y None None 0.00023 ARSENIC AND INORGANIC ARSENIC CPDS, NOS (19)
ORTHOCIDE 133-06-2 B Y 1,750 0.20 17
ORTHOCRESOL 95-48-7 B Y 10,500 1.20 73 CRESOL, all isomers
ortho-DICHLOROBENZENE 95-50-1 B N 43,748 5.0 1000
ORTHOPHOSPHORIC ACID 7664-38-2 B Y 175 0.02 3.3
o-sec-BUTYLPHENOL 89-72-5 B N 17,500 2.0 100
OSMIUM OXIDE 20816-12-0 B N 175 0.02 0.0053
OSMIUM TETROXIDE 20816-12-0 B N 175 0.02 0.0053
OSSIAMINA 302-70-5 A N
o-TERPHENYL 84-15-1 B Y 1,750 0.20 16 TERPHENYLS
o-TOLIDINE 119-93-7 A Y 0.5 0.0038
o-TOLIDINE DIHYDROFLUORIDE 41766-75-0 B N 175 0.02 5.3 FLUORIDES, as F
o-TOLUIDINE 95-53-4 A Y 10 None 0.14 ANILINE AND HOMOLOGUES (98)
o-TOLUIDINE HYDROCHLORIDE 636-21-5 A N 50 0.14
o-TOLUIDINE, 6-ETHYL- 24549-06-2 B N 175 0.02 1
OXACYCLOPENTANE 109-99-9 B N 43,748 5.0 2000
Oxafuradene 555-84-0 A N NITROFURANS
OXALIC ACID (anhydrous) 144-62-7 B N 175 0.02 3.3
OXALONITRILE 460-19-5 B Y 10,500 1.20 67 CYANIDE compounds
OXANTHRENE 262-12-4 A Y 0.00000003 DIOXINS/FURANS
OXINE-COPPER 10380-28-6 B N 175 0.02 0.67 COPPER, fume
OXIRANE 75-21-8 A Y 10 0.01
OXIRANE METHANOL 556-52-5 B N 43,748 5.0 250
OXIRANE, 2-(BUTOXYMETHYL)- 2426-08-6 B N 43,748 5.0 440
OXIRANE, 2,2'-(1,2-ETHANEDIYLbis(OXYMETHYLENE))bis(2-METHYL- 3775-85-7 B Y GLYCOL ETHERS
OXIRANE, 2,2'-(2,5,8,11-TETRAOXADODECANE-1,12-DIYL)bis- 1954-28-5 B Y GLYCOL ETHERS
OXIRANE, 2,2'-(oxybis(2,1-ETHANEDIYLOXYMETHYLENE))bis- 4206-61-5 B Y GLYCOL ETHERS
OXIRANE, 2-[(1-METHYLETHOXY)METHYL]- 4016-14-2 B N 43,748 5.0 790
OXIRANE, 2-[(2-PROPEN-1-YLOXY)METHYL]- 106-92-3 B N 10,500 1.20 77
OXIRANE, 2-METHYL 75-56-9 A Y 50 None 0.27
OXIRANE, 2-METHYL-, POLYMER with OXIRANE, MONOBUTYL ETHER 9038-95-3 B Y None None 0 0 GLYCOL ETHERS
OXIRANE, 2-PHENYL- 96-09-3 B Y
OXIRANECARBOXALDEHYDE 765-34-4 A N None 0
OXOALUMINUM, 2-ETHYLHEXANOATE 56237-74-2 B N 175 0.02 6.7 ALUMINUM, AS AL SOLUBLE SALTS (98)
OXONIUM, TRIMETHYL-, (OC-6-11)-HEXACHLOROANTIMONATE(1-) 54075-76-2 B Y 175 0.02 1.7 ANTIMONY and compounds as Sb
OXYAMINE 302-70-5 A N
OXYDIANILINE, 4,4'- 101-80-4 A N 175 0.02 1 ANILINE AND HOMOLOGUES (98)
OXYGEN DIFLUORIDE 7783-41-7 B N 175 0.02 0.37 FLUORIDES, as F
OXYGEN FLUORIDE 7783-41-7 B N 175 0.02 0.37 FLUORIDES, as F
o-XYLENE 95-47-6 B Y 43,748 5.0 1500 XYLENES (m-, o-, p- isomers)

Total Pollutants: 103