REGULATIONS|California State Regulatory Program Lists

List: California Toxic Air Contaminants (Assembly Bill 1807)
Description
A California law (AB1807) enacted in 1983 mandates the identification and control of toxic air contaminants not currently addressed by national ambient air-pollution programs.

All hazardous air pollutants (HAPs) identified by the U.S. EPA are included in California's list of toxic air contaminants. Chemicals have also been added to the list by the California Air Resources Board (CARB), based on toxicity and potential exposure.

Reference
California Air Resources Board. Toxic Air Contaminant Identification List - December 1999.
http://www.arb.ca.gov/toxics/taclist.htm

California Air Resources Board. Toxic Air Contaminant Identification Program.
http://www.arb.ca.gov/toxics/id.htm

 
List of Chemicals
Note: For your convenience, these data are also available as a CSV file. Click here to download.

Chemical Name CAS Registry Number (or EDF Substance ID)
ACETALDEHYDE75-07-0
ACETAMIDE60-35-5
ACETONITRILE75-05-8
ACETOPHENONE98-86-2
2-ACETYLAMINOFLUORENE53-96-3
ACROLEIN107-02-8
ACRYLAMIDE79-06-1
ACRYLIC ACID79-10-7
ACRYLONITRILE107-13-1
ALLYL CHLORIDE107-05-1
4-AMINOBIPHENYL92-67-1
ANILINE62-53-3
ANILINE, N,N-DIETHYL-91-66-7
ANTHRACENE120-12-7
ANTIMONY7440-36-0
ANTIMONY COMPOUNDSADQ500
ARSENIC7440-38-2
BENZ(A)ANTHRACENE56-55-3
BENZENE71-43-2
BENZIDINE92-87-5
BENZO(A)PYRENE50-32-8
BENZO(B)FLUORANTHENE205-99-2
BENZO(K)FLUORANTHENE207-08-9
BENZOIC TRICHLORIDE98-07-7
BENZO[J]FLUORANTHENE205-82-3
BENZYL CHLORIDE100-44-7
BERYLLIUM7440-41-7
BERYLLIUM COMPOUNDSBFQ500
BETA-PROPIOLACTONE57-57-8
BIPHENYL92-52-4
(1,1'-BIPHENYL)-4,4'-DIAMINE, 3,3'-DIMETHYL-119-93-7
BIS(2-CHLOROETHYL) ETHER111-44-4
BIS(2-ETHYLHEXYL)PHTHALATE117-81-7
BIS(CHLOROMETHYL) ETHER542-88-1
1,3-BUTADIENE106-99-0
1,2-BUTYLENE OXIDE106-88-7
CADMIUM7440-43-9
CADMIUM COMPOUNDSCAE750
CALCIUM CYANAMIDE156-62-7
CAMPHECHLOR8001-35-2
CAPROLACTAM105-60-2
CAPTAN133-06-2
CARBARYL63-25-2
CARBON DISULFIDE75-15-0
CARBON TETRACHLORIDE56-23-5
CARBONYL SULFIDE463-58-1
CATECHOL120-80-9
2-CHLOR-1,3-BUTADIENE126-99-8
CHLORAMBEN133-90-4
CHLORDANE57-74-9
CHLORINE7782-50-5
CHLOROACETIC ACID79-11-8
2-CHLOROACETOPHENONE532-27-4
CHLOROBENZENE108-90-7
CHLOROBENZILATE510-15-6
CHLOROETHANE75-00-3
CHLOROFORM67-66-3
CHLOROMETHANE74-87-3
CHLOROMETHYL METHYL ETHER107-30-2
CHROMIUM7440-47-3
CHROMIUM (CR6+)7440-47-3(Cr6+)
CHROMIUM COMPOUNDSCMJ500
CHRYSENE218-01-9
COBALT7440-48-4
COBALT COMPOUNDSCNB850
COKE OVEN EMISSIONS1066
CRESOL (MIXED ISOMERS)1319-77-3
CUMENE98-82-8
CYANIDE57-12-5
CYANIDE COMPOUNDS1073
2,4-D94-75-7
DDE72-55-9
2,4-DIAMINOTOLUENE95-80-7
DIAZOMETHANE334-88-3
DIBENZ(A,H)ANTHRACENE53-70-3
DIBENZOFURAN132-64-9
DIBENZOFURANS (CHLORINATED)1080
DIBENZO[A,E]PYRENE192-65-4
DIBENZO[A,H]PYRENE189-64-0
DIBENZO[A,I]PYRENE189-55-9
DIBENZO[A,L]PYRENE191-30-0
DIBENZ[A,H]ACRIDINE226-36-8
DIBENZ[A,J]ACRIDINE224-42-0
1,2-DIBROMO-3-CHLOROPROPANE (DBCP)96-12-8
1,2-DIBROMOETHANE106-93-4
DIBUTYL PHTHALATE84-74-2
1,4-DICHLOROBENZENE106-46-7
3,3'-DICHLOROBENZIDINE91-94-1
1,2-DICHLOROETHANE107-06-2
1,1-DICHLOROETHANE75-34-3
1,1-DICHLOROETHYLENE75-35-4
DICHLOROMETHANE75-09-2
1,2-DICHLOROPROPANE78-87-5
1,3-DICHLOROPROPENE (MIXED ISOMERS)542-75-6
DICHLORVOS62-73-7
DIETHANOLAMINE111-42-2
DIETHYL SULFATE64-67-5
3,3'-DIMETHOXYBENZIDINE119-90-4
1,1-DIMETHYL HYDRAZINE57-14-7
DIMETHYL PHTHALATE131-11-3
DIMETHYL SULFATE77-78-1
4-DIMETHYLAMINOAZOBENZENE60-11-7
7,12-DIMETHYLBENZ(A)ANTHRACENE57-97-6
DIMETHYLCARBAMOYL CHLORIDE79-44-7
4,6-DINITRO-O-CRESOL534-52-1
2,4-DINITROPHENOL51-28-5
1,6-DINITROPYRENE42397-64-8
1,8-DINITROPYRENE42397-65-9
2,4-DINITROTOLUENE121-14-2
1,4-DIOXANE123-91-1
1,2-DIPHENYLHYDRAZINE122-66-7
EPICHLOROHYDRIN106-89-8
ETHYL ACRYLATE140-88-5
ETHYLBENZENE100-41-4
ETHYLENE GLYCOL107-21-1
ETHYLENE OXIDE75-21-8
ETHYLENE THIOUREA96-45-7
ETHYLENEIMINE151-56-4
FORMALDEHYDE50-00-0
GAMMA-LINDANE58-89-9
GLYCOL ETHERSEDF-109
7H-DIBENZO[C,G]CARBAZOLE194-59-2
HEPTACHLOR76-44-8
HEXACHLORO-1,3-BUTADIENE87-68-3
HEXACHLOROBENZENE118-74-1
HEXACHLOROCYCLOPENTADIENE77-47-4
HEXACHLOROETHANE67-72-1
HEXAMETHYLENE-1,6-DIISOCYANATE822-06-0
HEXAMETHYLPHOSPHORAMIDE680-31-9
HYDRAZINE302-01-2
HYDROCHLORIC ACID7647-01-0
HYDROFLUORIC ACID7664-39-3
HYDROQUINONE123-31-9
INDENO(1,2,3-CD)PYRENE193-39-5
INORGANIC ARSENIC COMPOUNDSEDF-222
INORGANIC LEAD COMPOUNDS1128
ISOPHORONE78-59-1
LEAD7439-92-1
LEAD COMPOUNDSLCT000
M-CRESOL108-39-4
M-XYLENE108-38-3
MALEIC ANHYDRIDE108-31-6
MANGANESE7439-96-5
MANGANESE COMPOUNDSMAR500
MERCURY7439-97-6
MERCURY COMPOUNDSEDF-033
METHANAMINE, N-METHYL-N-NITROSO62-75-9
METHANOL67-56-1
METHOXYCHLOR72-43-5
METHYL BROMIDE74-83-9
METHYL ETHYL KETONE78-93-3
METHYL HYDRAZINE60-34-4
METHYL IODIDE74-88-4
METHYL ISOBUTYL KETONE108-10-1
METHYL ISOCYANATE624-83-9
METHYL METHACRYLATE80-62-6
METHYL TERT-BUTYL ETHER1634-04-4
3-METHYLCHLORANTHRENE56-49-5
5-METHYLCHRYSENE3697-24-3
4,4'-METHYLENEBIS(2-CHLOROANILINE)101-14-4
1,1'-METHYLENEBIS(4-ISOCYANATOBENZENE)101-68-8
4,4'-METHYLENEDIANILINE101-77-9
MINERAL FIBERS1136
N,N-DIMETHYLFORMAMIDE68-12-2
N-HEXANE110-54-3
N-NITROSO-N-METHYLUREA684-93-5
N-NITROSOMORPHOLINE59-89-2
NAPHTHALENE91-20-3
NICKEL7440-02-0
NICKEL COMPOUNDSNDB000
5-NITROACENAPHTHANE602-87-9
NITROBENZENE98-95-3
4-NITROBIPHENYL92-93-3
6-NITROCHRYSENE7496-02-8
2-NITROFLOURENE607-57-8
4-NITROPHENOL100-02-7
2-NITROPROPANE79-46-9
4-NITROPYRENE57835-92-4
1-NITROPYRENE5522-43-0
O-ANISIDINE90-04-0
O-CRESOL95-48-7
O-TOLUIDINE95-53-4
O-XYLENE95-47-6
ORGANIC LEAD COMPOUNDSEDF-230
P-CRESOL106-44-5
P-PHENYLENEDIAMINE106-50-3
P-XYLENE106-42-3
PARATHION56-38-2
PENTACHLOROPHENOL87-86-5
PHENOL108-95-2
PHOSGENE75-44-5
PHOSPHINE7803-51-2
PHOSPHORUS (YELLOW OR WHITE)7723-14-0
PHTHALIC ANHYDRIDE85-44-9
POLYCHLORINATED BIPHENYLS1336-36-3
POLYCYCLIC ORGANIC MATTER (POM)EDF-047
PROPANE SULTONE1120-71-4
PROPIONALDEHYDE123-38-6
PROPOXUR114-26-1
PROPYLENE OXIDE75-56-9
PROPYLENEIMINE75-55-8
QUINOLINE91-22-5
QUINONE106-51-4
QUINTOZENE82-68-8
RADIONUCLIDES1165
SELENIUM7782-49-2
SELENIUM COMPOUNDSSBP500
STYRENE100-42-5
STYRENE OXIDE96-09-3
2,3,7,8-TETRACHLORODIBENZO-P-DIOXIN (TCDD)1746-01-6
1,1,2,2-TETRACHLOROETHANE79-34-5
TETRACHLOROETHYLENE127-18-4
TITANIUM TETRACHLORIDE7550-45-0
TOLUENE108-88-3
TOLUENE-2,4-DIISOCYANATE584-84-9
TREMOLITE14567-73-8
TRIBROMOMETHANE75-25-2
1,2,4-TRICHLOROBENZENE120-82-1
1,1,2-TRICHLOROETHANE79-00-5
1,1,1-TRICHLOROETHANE71-55-6
TRICHLOROETHYLENE79-01-6
2,4,6-TRICHLOROPHENOL88-06-2
2,4,5-TRICHLOROPHENOL95-95-4
TRIETHYLAMINE121-44-8
TRIFLURALIN1582-09-8
2,2,4-TRIMETHYLPENTANE540-84-1
URETHANE51-79-6
VINYL ACETATE108-05-4
VINYL BROMIDE593-60-2
VINYL CHLORIDE75-01-4
XYLENE (MIXED ISOMERS)1330-20-7

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