NR 438 Air Pollutants Not Changed on July 1, 2004 Listed in Chemical Abstract Symbol (CAS) Order
This table lists the 81 pollutants not changed on the original list on July 1, 2004. The table is sorted in Chemical Abstract Symbol (CAS) order.
| Pollutant_Name | CAS |
NR 438 Reporting Level (lbs) |
|---|---|---|
| Hydrochlorofluorocarbon-226 (HCFC-253) | 6,000.00000 | |
| Hydrochlorofluorocarbon-253 (HCFC-253) | 6,000.00000 | |
| Hydrochlorofluorocarbon-241 (HCFC-241) | 6,000.00000 | |
| PM10 | 10,000.00000 | |
| Hydrochlorofluorocarbon-131 (HCFC-131) | 6,000.00000 | |
| Particulate matter | 10,000.00000 | |
| Hydrochlorofluorocarbon-243 (HCFC-243) | 6,000.00000 | |
| Hydrochlorofluorocarbon-244 (HCFC-244) | 6,000.00000 | |
| Hydrochlorofluorocarbon-235 (HCFC-235) | 6,000.00000 | |
| Hydrochlorofluorocarbon-252 (HCFC-252) | 6,000.00000 | |
| Hydrochlorofluorocarbon-242 (HCFC-242) | 6,000.00000 | |
| Hydrochlorofluorocarbon-261 (HCFC-261) | 6,000.00000 | |
| Nitrogen oxides | 10,000.00000 | |
| Hydrochlorofluorocarbon-262 (HCFC-262) | 6,000.00000 | |
| Hydrochlorofluorocarbon-271 (HCFC-271) | 6,000.00000 | |
| Glycol ethers | 6,000.00000 | |
| Fine mineral fibers (average diameter 1 micrometer or less) | 6,000.00000 | |
| Hydrochlorofluorocarbon-251 (HCFC-251) | 6,000.00000 | |
| Total reduced sulfur and reduced sulfur compounds | 10,000.00000 | |
| Volatile organic compounds (Reactive organic gases) | 6,000.00000 | |
| Hydrochlorofluorocarbon-122 (HCFC-122) | 6,000.00000 | |
| Hydrochlorofluorocarbon-222 (HCFC-222) | 6,000.00000 | |
| Hydrochlorofluorocarbon-223 (HCFC-223) | 6,000.00000 | |
| Hydrochlorofluorocarbon-224 (HCFC-224) | 6,000.00000 | |
| Hydrochlorofluorocarbon-121 (HCFC-121) | 6,000.00000 | |
| Hydrochlorofluorocarbon-231 (HCFC-231) | 6,000.00000 | |
| Hydrochlorofluorocarbon-234 (HCFC-234) | 6,000.00000 | |
| Hydrochlorofluorocarbon-233 (HCFC-233) | 6,000.00000 | |
| Hydrochlorofluorocarbon-232 (HCFC-232) | 6,000.00000 | |
| Hydrochlorofluorocarbon-221 (HCFC-221) | 6,000.00000 | |
| 4-Nitrophenol | 100-02-7 | 6,000.00000 |
| Ethyl benzene | 100-41-4 | 6,000.00000 |
| Styrene, monomer | 100-42-5 | 6,000.00000 |
| Ethyl butyl ketone | 106-35-4 | 6,000.00000 |
| Ethylene glycol vapor and aerosol | 107-21-1 | 6,000.00000 |
| Methyl formate | 107-31-3 | 6,000.00000 |
| Hexylene glycol | 107-41-5 | 6,000.00000 |
| Propylene glycol monomethyl ether (PGME) | 107-98-2 | 6,000.00000 |
| PGME (Propylene glycol monomethyl ether) | 107-98-2 | 6,000.00000 |
| Vinyl acetate | 108-05-4 | 6,000.00000 |
| MIBK (Methyl isobutyl ketone; Hexone) | 108-10-1 | 6,000.00000 |
| Methyl isobutyl ketone (MIBK; Hexone) | 108-10-1 | 6,000.00000 |
| Hexone (Methyl isobutyl ketone; MIBK) | 108-10-1 | 6,000.00000 |
| Methyl isobutyl carbinol | 108-11-2 | 6,000.00000 |
| Resorcinol | 108-46-3 | 6,000.00000 |
| Diisobutyl ketone | 108-83-8 | 6,000.00000 |
| sec-Hexyl acetate | 108-84-9 | 6,000.00000 |
| Toluol (Toluene) | 108-88-3 | 6,000.00000 |
| Toluene (Toluol) | 108-88-3 | 6,000.00000 |
| Chlorobenzene (Monochlorobenzene) | 108-90-7 | 6,000.00000 |
| Monochlorobenzene (chlorobenzene) | 108-90-7 | 6,000.00000 |
| Cyclohexylamine | 108-91-8 | 6,000.00000 |
| Cyclohexanol | 108-93-0 | 6,000.00000 |
| Cyclohexanone | 108-94-1 | 6,000.00000 |
| 2-Isopropoxyethanol | 109-59-1 | 6,000.00000 |
| Tetrahydrofuran | 109-99-9 | 6,000.00000 |
| Methyl isoamyl ketone | 110-12-3 | 6,000.00000 |
| Methyl n-amyl ketone | 110-43-0 | 6,000.00000 |
| n-Hexane | 110-54-3 | 6,000.00000 |
| n-Valeraldehyde | 110-62-3 | 6,000.00000 |
| Morpholine | 110-91-8 | 6,000.00000 |
| Ethylene glycol monoethyl ether acetate (2-Ethoxyethyl acetate; EGEEA; Cellosolve Acetate) | 111-15-9 | 6,000.00000 |
| 2-Ethoxyethyl acetate (Ethylene glycol monoethyl ether acetate; EGEEA; cellosolve acetate) | 111-15-9 | 6,000.00000 |
| Cellosolve acetate (2-Ethoxyethyl acetate; EGEEA) | 111-15-9 | 6,000.00000 |
| EGEEA (2-Ethoxyethyl acetate; Ethylene glycol monoethyl ether acetate; Cellosolve acetate) | 111-15-9 | 6,000.00000 |
| Dichloroethyl ether (Bis(2-chloroethyl)ether) | 111-44-4 | 6,000.00000 |
| Bis(2-chloroethyl)ether (Dichloroethyl ether) | 111-44-4 | 6,000.00000 |
| Butyl Cellosolve (2-Butoxyethanol; ethylene glycol monobutyl ether; EGBE) | 111-76-2 | 6,000.00000 |
| Ethylene glycol monobutyl ether (2-Butoxyethanol; EGBE; butyl cellosolve) | 111-76-2 | 6,000.00000 |
| 2-Butoxyethanol (Ethylene glycol monobutyl ether; EGBE; butyl cellosolve) | 111-76-2 | 6,000.00000 |
| EGBE (2-Butoxyethanol; Ethylene glycol monobutyl ether; butyl cellosolve) | 111-76-2 | 6,000.00000 |
| n-Dioctyl phthalate | 117-84-0 | 6,000.00000 |
| 1,2,4-Trichlorobenzene | 120-82-1 | 6,000.00000 |
| Propionaldehyde | 123-38-6 | 6,000.00000 |
| Diacetone alcohol | 123-42-2 | 6,000.00000 |
| Carbon dioxide | 124-38-9 | 100,000 tons |
| Halon-2402 (Dibromotetrafluoroethane) | 124-73-2 | 6,000.00000 |
| N,N-Dimethyl acetamide | 127-19-5 | 6,000.00000 |
| Dibenzofurans | 132-64-9 | 6,000.00000 |
| Divinyl benzene (mixtures and isomers) | 1321-74-0 | 6,000.00000 |
| Chloramben | 133-90-4 | 6,000.00000 |
| Dimethyl benzene (Xylene(mixtures and isomers); Xylol) | 1330-20-7 | 6,000.00000 |
| Xylene (mixtures and isomers) (Xylol; Dimethyl Benzene) | 1330-20-7 | 6,000.00000 |
| Polychlorinated biphenyls (PCBs; Chlorodiphenyls; Arochlor) | 1336-36-3 | 0.05000 |
| Chlorodiphenyls (Polychlorinated biphenyls; PCBs) | 1336-36-3 | 0.05000 |
| n-Butyl lactate | 138-22-7 | 6,000.00000 |
| Mesityl oxide | 141-79-7 | 6,000.00000 |
| Trifluralin | 1582-09-8 | 6,000.00000 |
| MTBE (Methyl tert-butyl ether) | 1634-04-4 | 6,000.00000 |
| Methyl tert-butyl ether (MTBE) | 1634-04-4 | 6,000.00000 |
| Hydrochlorofluorocarbon-132b (HCFC-132b) | 1649-08-7 | 6,000.00000 |
| Chlorofluorocarbon-213 (CFC-213; R-213) | 165-97-7 | 6,000.00000 |
| Hydrochlorofluorocarbon-141b (HCFC-141b; R-141b) | 1717-00-6 | 6,000.00000 |
| Dioxins and Furans, chlorinated (2,3,7,8-Tetrachlorodibenzo-p-dioxin), as equivalents | 1746-01-6 | 0.00005 |
| TCDD (2,3,7,8-Tetrachlorodibenzo-p-dioxin), as equivalents | 1746-01-6 | 0.00005 |
| 2,3,7,8-Tetrachlorodibenzo-p-dioxin (Dioxin; 2,3,7,8-TCDD), as dioxin equivalents | 1746-01-6 | 0.00005 |
| o-Chlorostyrene | 2039-87-4 | 6,000.00000 |
| Benzo(j,k)fluorene | 206-44-0 | 12.00000 |
| Benzo(a)phenanthrene (Chrysene) | 218-01-9 | 12.00000 |
| n-Butyl glycidyl ether (BGE) | 2426-08-6 | 6,000.00000 |
| Vinyl toluene | 25013-15-4 | 6,000.00000 |
| Trimethyl benzene (mixtures and isomers) | 25551-13-7 | 6,000.00000 |
| Methylcyclohexanol | 25639-42-3 | 6,000.00000 |
| Isooctyl alcohol | 26952-21-6 | 6,000.00000 |
| Chlorofluorocarbon-214 (CFC-214; R-214) | 29255-31-0 | 6,000.00000 |
| Hydrochlorofluorocarbon-123 (HCFC-123; R-123) | 306-83-2 | 6,000.00000 |
| Chlorofluorocarbon-212 (CFC-212; R-212) | 3182-26-1 | 6,000.00000 |
| Halon-1211 (Bromochlorodifluoromethane) | 353-59-3 | 6,000.00000 |
| Isopropyl glycidyl ether | 4016-14-2 | 6,000.00000 |
| Hydrochlorofluorocarbon-225ca (HCFC-225ca) | 422-56-0 | 6,000.00000 |
| Chlorofluorocarbon-211 (CFC-211; R-211) | 422-78-6 | 6,000.00000 |
| Chlorofluorocarbon-217 (CFC-217; R-217) | 422-86-6 | 6,000.00000 |
| Chlorofluorocarbon-215 (CFC-215; R-215) | 4259-43-2 | 6,000.00000 |
| Carbonyl sulfide | 463-58-1 | 6,000.00000 |
| Hydrochlorofluorocarbon-225cb (HCFC-225cb) | 507-55-1 | 6,000.00000 |
| Chlorobenzilate | 510-15-6 | 6,000.00000 |
| 2-Acetylaminofluorene | 53-96-3 | 6,000.00000 |
| 1,2-Dichloroethylene | 540-59-0 | 6,000.00000 |
| 2,2,4-Trimethylpentane | 540-84-1 | 6,000.00000 |
| Ethyl amyl ketone | 541-85-5 | 6,000.00000 |
| Cyclopentadiene | 542-92-7 | 6,000.00000 |
| o-Methylcyclohexanone | 583-60-8 | 6,000.00000 |
| Hydrochlorofluorocarbon-31 (HCFC-31; R-31; Chlorofluoromethane) | 593-70-4 | 6,000.00000 |
| Acetamide | 60-35-5 | 6,000.00000 |
| particulate matter | 630-08-0 | 10,000.00000 |
| Hydrochlorofluorocarbon-124 (HCFC-124; R-124) | 63938-10-3 | 6,000.00000 |
| Chlorofluorocarbon-216 (CFC-216; R-216) | 661-97-2 | 6,000.00000 |
| Methanol | 67-56-1 | 6,000.00000 |
| n-Butyl alcohol (n-Butanol) | 71-36-3 | 6,000.00000 |
| Methyl chloroform (1,1,1-Trichloroethane; TCA) | 71-55-6 | 6,000.00000 |
| Methoxychlor | 72-43-5 | 6,000.00000 |
| DDE | 72-55-9 | 6,000.00000 |
| Methyl chloride (Chloromethane) | 74-87-3 | 6,000.00000 |
| Chloromethane (Methyl chloride) | 74-87-3 | 6,000.00000 |
| Lead compounds | 7439-92-1 | 6,000.00000 |
| Sulfur dioxide | 7446-09-5 | 10,000.00000 |
| Ethyl chloride (Chloroethane) | 75-00-3 | 6,000.00000 |
| Chloroethane (Ethyl chloride) | 75-00-3 | 6,000.00000 |
| Acetonitrile | 75-05-8 | 6,000.00000 |
| Carbon disulfide | 75-15-0 | 6,000.00000 |
| 1,1-Dichloroethane (Ethylidene dichloride) | 75-34-3 | 6,000.00000 |
| Ethylidene dichloride (1,1-Dichloroethane) | 75-34-3 | 6,000.00000 |
| Hydrochlorofluorocarbon-21 (HCFC-21; Dichlorofluoromethane) | 75-43-4 | 6,000.00000 |
| Chlorodifluoromethane (Hydrochlorofluorocarbon-22; HCFC-22; R-22) | 75-45-6 | 6,000.00000 |
| Nitromethane | 75-52-5 | 6,000.00000 |
| Halon-1301 (Bromotrifluoromethane) | 75-63-8 | 6,000.00000 |
| 1-Chloro-1,1-difluoroethane (Hydrochlorofluorocarbon-142b; HCFC-142b; R-142b) | 75-68-3 | 6,000.00000 |
| Chlorofluorocarbon-11 (CFC-11; R-11; Trichlorofluoromethane) | 75-69-4 | 6,000.00000 |
| Chlorofluorocarbon-12 (CFC-12; R-12; Dichlorodifluoromethane) | 75-71-8 | 6,000.00000 |
| Chlorofluorocarbon-13 (CFC-13; R-13; Chlorotrifluoromethane) | 75-72-9 | 6,000.00000 |
| Hydrochlorofluorocarbon-133a (HCFC-133a) | 75-88-7 | 6,000.00000 |
| Titanium tetrachloride | 7550-45-0 | 6,000.00000 |
| Chlorofluorocarbon-112 (CFC-112) | 76-12-0 | 6,000.00000 |
| Chlorofluorocarbon-113 (CFC-113; R-113; Trichlorotrifluoroethane) | 76-13-1 | 6,000.00000 |
| Chlorofluorocarbon-114 (CFC-114; R-114; Dichlorotetrafluoroethane) | 76-14-2 | 6,000.00000 |
| Chlorofluorocarbon-115 (CFC-115; R-115; Monochloropentafluoroethane) | 76-15-3 | 6,000.00000 |
| Dicyclopentadiene | 77-73-6 | 6,000.00000 |
| Ethyl silicate | 78-10-4 | 6,000.00000 |
| Isobutyl alcohol | 78-83-1 | 6,000.00000 |
| Methyl ethyl ketone (2-Butanone; MEK) | 78-93-3 | 6,000.00000 |
| 1,1,2-Trichloroethane | 79-00-5 | 6,000.00000 |
| Chloroacetic acid | 79-11-8 | 6,000.00000 |
| Nitroethane | 79-24-3 | 6,000.00000 |
| Methacrylic acid | 79-41-4 | 6,000.00000 |
| Methyl methacrylate | 80-62-6 | 6,000.00000 |
| Stoddard solvent (Mineral spirits) | 8052-41-3 | 6,000.00000 |
| o-sec-Butylphenol | 89-72-5 | 6,000.00000 |
| Naphthalene | 91-20-3 | 6,000.00000 |
| Quinoline | 91-22-5 | 6,000.00000 |
| 4-Nitrobiphenyl | 92-93-3 | 6,000.00000 |
| 2,4-D, salts and esters | 94-75-7 | 6,000.00000 |
| o-Chlorotoluene | 95-49-8 | 6,000.00000 |
| o-Dichlorobenzene (1,2-Dichlorobenzene) | 95-50-1 | 6,000.00000 |
| 2,4-Dinitrophenol | 95-80-7 | 6,000.00000 |
| 2,4,5-Trichlorophenol | 95-95-4 | 6,000.00000 |
| Chlorofluorocarbon-111 (CFC-111) | 954-56-3 | 6,000.00000 |
| Styrene oxide | 96-09-3 | 6,000.00000 |
| Furfuryl alcohol | 98-00-0 | 6,000.00000 |
| Isopropyl benzene (Cumene) | 98-82-8 | 6,000.00000 |
| Cumene (Isopropyl benzene) | 98-82-8 | 6,000.00000 |
| alpha-Methyl styrene | 98-83-9 | 6,000.00000 |
| Acetophenone | 98-86-2 | 6,000.00000 |
Last Revised: Wednesday October 14 2009
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