[Code of Federal Regulations] [Title 40, Volume 26] [Revised as of July 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR302.4] [Page 281-326] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 302_DESIGNATION, REPORTABLE QUANTITIES, AND NOTIFICATION --Table of Contents Sec. 302.4 Designation of hazardous substances. (a) Listed hazardous substances. The elements and compounds and hazardous wastes appearing in table 302.4 are designated as hazardous substances under section 102(a) of the Act. (b) Unlisted hazardous substances. A solid waste, as defined in 40 CFR 261.2, which is not excluded from regulation as a hazardous waste under 40 CFR 261.4(b), is a hazardous substance under section 101(14) of the Act if it exhibits any of the characteristics identified in 40 CFR 261.20 through 261.24. Note: The numbers under the column headed ``CASRN'' are the Chemical Abstracts Service Registry Numbers for each hazardous substance. The ``Statutory Code'' column indicates the statutory source for designating each substance as a CERCLA hazardous substance: ``1'' indicates that the statutory source is section 311(b)(2) of the Clean Water Act, ``2'' indicates that the source is section 307(a) of the Clean Water Act, ``3'' indicates that the source is section 112 of the Clean Air Act, and ``4'' indicates that the source is section 3001 of the Resource Conservation and Recovery Act (RCRA). The ``RCRA Waste Number'' column provides the waste identification numbers assigned to various substances by RCRA regulations. The ``Pounds (kg)'' column provides the reportable quantity adjustment for each hazardous substance in pounds and kilograms. Appendix A to Sec. 302.4, which lists CERCLA hazardous substances in sequential order by CASRN, provides a per-substance grouping of regulatory synonyms (i.e., names by which each hazardous substance is identified in other statutes and their implementing regulations). Table 302.4--List of Hazardous Substances and Reportable Quantities [Note: All Comments/Notes Are Located at the End of This Table] ---------------------------------------------------------------------------------------------------------------- Statutory Final RQ Hazardous substance CASRN codedagger; RCRA waste No. pounds (Kg) ---------------------------------------------------------------------------------------------------------------- Acenaphthene........................... 83-32-9 2 .......................... 100 (45.4) Acenaphthylene......................... 208-96-8 2 .......................... 5000 (2270) Acetaldehyde........................... 75-07-0 1,3,4 U001 1000 (454) Acetaldehyde, chloro-.................. 107-20-0 4 P023 1000 (454) [[Page 282]] Acetaldehyde, trichloro-............... 75-87-6 4 U034 5000 (2270) Acetamide.............................. 60-35-5 3 .......................... 100 (45.4) Acetamide, N-(aminothioxomethyl)-...... 591-08-2 4 P002 1000 (454) Acetamide, N-(4-ethoxyphenyl)-......... 62-44-2 4 U187 100 (45.4) Acetamide, N-9H-fluoren-2-yl-.......... 53-96-3 3,4 U005 1 (0.454) Acetamide, 2-fluoro-................... 640-19-7 4 P057 100 (45.4) Acetic acid............................ 64-19-7 1 .......................... 5000 (2270) Acetic acid, (2,4-dichlorophenoxy)-, 94-75-7 1,3,4 U240 100 (45.4) salts & esters. Acetic acid, ethyl ester............... 141-78-6 4 U112 5000 (2270) Acetic acid, fluoro-, sodium salt...... 62-74-8 4 P058 10 (4.54) Acetic acid, lead(2+) salt............. 301-04-2 1,4 U144 10 (4.54) Acetic acid, thallium(1+) salt......... 563-68-8 4 U214 100 (45.4) Acetic acid, (2,4,5-trichlorophenoxy)-. 93-76-5 1,4 See F027 1000 (454) Acetic anhydride....................... 108-24-7 1 .......................... 5000 (2270) Acetone................................ 67-64-1 4 U002 5000 (2270) Acetone cyanohydrin.................... 75-86-5 1,4 P069 10 (4.54) Acetonitrile........................... 75-05-8 3,4 U003 5000 (2270) Acetophenone........................... 98-86-2 3,4 U004 5000 (2270) 2-Acetylaminofluorene.................. 53-96-3 3,4 U005 1 (0.454) Acetyl bromide......................... 506-96-7 1 .......................... 5000 (2270) Acetyl chloride........................ 75-36-5 1,4 U006 5000 (2270) 1-Acetyl-2-thiourea.................... 591-08-2 4 P002 1000 (454) Acrolein............................... 107-02-8 1,2,3,4 P003 1 (0.454) Acrylamide............................. 79-06-1 3,4 U007 5000 (2270) Acrylic acid........................... 79-10-7 3,4 U008 5000 (2270) Acrylonitrile.......................... 107-13-1 1,2,3,4 U009 100 (45.4) Adipic acid............................ 124-04-9 1 .......................... 5000 (2270) Aldicarb............................... 116-06-3 4 P070 1 (0.454) Aldrin................................. 309-00-2 1,2,4 P004 1 (0.454) Allyl alcohol.......................... 107-18-6 1,4 P005 100 (45.4) Allyl chloride......................... 107-05-1 1,3 .......................... 1000 (454) Aluminum phosphide..................... 20859-73-8 4 P006 100 (45.4) Aluminum sulfate....................... 10043-01-3 1 .......................... 5000 (2270) 4-Aminobiphenyl........................ 92-67-1 3 .......................... 1 (0.454) 5-(Aminomethyl)-3-isoxazolol........... 2763-96-4 4 P007 1000 (454) 4-Aminopyridine........................ 504-24-5 4 P008 1000 (454) Amitrole............................... 61-82-5 4 U011 10 (4.54) Ammonia................................ 7664-41-7 1 .......................... 100 (45.4) Ammonium acetate....................... 631-61-8 1 .......................... 5000 (2270) Ammonium benzoate...................... 1863-63-4 1 .......................... 5000 (2270) Ammonium bicarbonate................... 1066-33-7 1 .......................... 5000 (2270) Ammonium bichromate.................... 7789-09-5 1 .......................... 10 (4.54) Ammonium bifluoride.................... 1341-49-7 1 .......................... 100 (45.4) Ammonium bisulfilte.................... 10192-30-0 1 .......................... 5000 (2270) Ammonium carbamate..................... 1111-78-0 1 .......................... 5000 (2270) Ammonium carbonate..................... 506-87-6 1 .......................... 5000 (2270) Ammonium chloride...................... 12125-02-9 1 .......................... 5000 (2270) Ammonium chromate...................... 7788-98-9 1 .......................... 10 (4.54) Ammonium citrate, dibasic.............. 3012-65-5 1 .......................... 5000 (2270) Ammonium fluoborate.................... 13826-83-0 1 .......................... 5000 (2270) Ammonium fluoride...................... 12125-01-8 1 .......................... 100 (45.4) Ammonium hydroxide..................... 1336-21-6 1 .......................... 1000 (454) Ammonium oxalate....................... 6009-70-7 1 .......................... 5000 (2270) 5972-73-6 14258-49-2 Ammonium picrate....................... 131-74-8 4 P009 10 (4.54) Ammonium silicofluoride................ 16919-19-0 1 .......................... 1000 (454) Ammonium sulfamate..................... 7773-06-0 1 .......................... 5000 (2270) Ammonium sulfide....................... 12135-76-1 1 .......................... 100 (45.4) Ammonium sulfite....................... 10196-04-0 1 .......................... 5000 (2270) Ammonium tartrate...................... 14307-43-8 1 .......................... 5000 (2270) 3164-29-2 Ammonium thiocyanate................... 1762-95-4 1 .......................... 5000 (2270) Ammonium vanadate...................... 7803-55-6 4 P119 1000 (454) Amyl acetate........................... 628-63-7 1 .......................... 5000 (2270) iso-Amyl acetate................... 123-92-2 sec-Amyl acetate................... 626-38-0 tert-Amyl acetate.................. 625-16-1 Aniline................................ 62-53-3 1,3,4 U012 5000 (2270) [[Page 283]] o-Anisidine............................ 90-04-0 3 .......................... 100 (45.4) Anthracene............................. 120-12-7 2 .......................... 5000 (2270) Antimonydagger;dagger;................. 7440-36-0 2 .......................... 5000 (2270) ANTIMONY AND COMPOUNDS................. N.A. 2,3 .......................... ** Antimony Compounds..................... N.A. 2,3 .......................... ** Antimony pentachloride................. 7647-18-9 1 .......................... 1000 (454) Antimony potassium tartrate............ 28300-74-5 1 .......................... 100 (45.4) Antimony tribromide.................... 7789-61-9 1 .......................... 1000 (454) Antimony trichloride................... 10025-91-9 1 .......................... 1000 (454) Antimony trifluoride................... 7783-56-4 1 .......................... 1000 (454) Antimony trioxide...................... 1309-64-4 1 .......................... 1000 (454) Argentate(1-), bis(cyano-C)-, potassium 506-61-6 4 P099 1 (0.454) Aroclor 1016........................... 12674-11-2 1,2,3 .......................... 1 (0.454) Aroclor 1221........................... 11104-28-2 1,2,3 .......................... 1 (0.454) Aroclor 1232........................... 11141-16-5 1,2,3 .......................... 1 (0.454) Aroclor 1242........................... 53469-21-9 1,2,3 .......................... 1 (0.454) Aroclor 1248........................... 12672-29-6 1,2,3 .......................... 1 (0.454) Aroclor 1254........................... 11097-69-1 1,2,3 .......................... 1 (0.454) Aroclor 1260........................... 11096-82-5 1,2,3 .......................... 1 (0.454) Aroclors............................... 1336-36-3 1,2,3 .......................... 1 (0.454) Arsenicdagger;dagger;.................. 7440-38-2 2,3 .......................... 1 (0.454) Arsenic acid H3AsO4.................... 7778-39-4 4 P010 1 (0.454) ARSENIC AND COMPOUNDS.................. N.A. 2,3 .......................... ** Arsenic Compounds (inorganic including N.A. 2,3 .......................... ** arsine). Arsenic disulfide...................... 1303-32-8 1 .......................... 1 (0.454) Arsenic oxide As2O3.................... 1327-53-3 1,4 P012 1 (0.454) Arsenic oxide As2O5.................... 1303-28-2 1,4 P011 1 (0.454) Arsenic pentoxide...................... 1303-28-2 1,4 P011 1 (0.454) Arsenic trichloride.................... 7784-34-1 1 .......................... 1 (0.454) Arsenic trioxide....................... 1327-53-3 1,4 P012 1 (0.454) Arsenic trisulfide..................... 1303-33-9 1 .......................... 1 (0.454) Arsine, diethyl-....................... 692-42-2 4 P038 1 (0.454) Arsinic acid, dimethyl-................ 75-60-5 4 U136 1 (0.454) Arsonous dichloride, phenyl-........... 696-28-6 4 P036 1 (0.454) Asbestosdagger;dagger;dagger;.......... 1332-21-4 2,3 .......................... 1 (0.454) Auramine............................... 492-80-8 4 U014 100 (45.4) Azaserine.............................. 115-02-6 4 U015 1 (0.454) Aziridine.............................. 151-56-4 3,4 P054 1 (0.454) Aziridine, 2-methyl-................... 75-55-8 3,4 P067 1 (0.454) Azirino[2',3':3,4]pyrrolo[1,2-a]indole- 50-07-7 4 U010 10 (4.54) 4,7-dione, 6-amino-8-[[( aminocarbonyl)oxy]methyl]- 1,1a,2,8,8a,8b- hexahydro-8a-methoxy-5- methyl-,[1aS- (1aalpha,8beta,8aalpha, 8balpha)]-. Barium cyanide......................... 542-62-1 1,4 P013 10 (4.54) Benz[j]aceanthrylene, 1,2-dihydro-3- 56-49-5 4 U157 10 (4.54) methyl-. Benz[c]acridine........................ 225-51-4 4 U016 100 (45.4) Benzal chloride........................ 98-87-3 4 U017 5000 (2270) Benzamide, 3,5-dichloro-N-(1,1-dimethyl- 23950-58-5 4 U192 5000 (2270) 2propynyl)-. Benz[a]anthracene...................... 56-55-3 2,4 U018 10 (4.54) 1,2-Benzanthracene..................... 56-55-3 2,4 U018 10 (4.54) Benz[a]anthracene, 7,12-dimethyl-...... 57-97-6 4 U094 1 (0.454) Benzenamine............................ 62-53-3 1,3,4 U012 5000 (2270) Benzenamine, 4,4'-carbonimidoylbis (N,N 492-80-8 4 U014 100 (45.4) dimethyl-. Benzenamine, 4-chloro-................. 106-47-8 4 P024 1000 (454) Benzenamine, 4-chloro-2-methyl-, 3165-93-3 4 U049 100 (45.4) hydrochloride. Benzenamine, N,N-dimethyl-4-(phenylazo)- 60-11-7 3,4 U093 10 (4.54) . Benzenamine, 2-methyl-................. 95-53-4 3,4 U328 100 (45.4) Benzenamine, 4-methyl-................. 106-49-0 4 U353 100 (45.4) Benzenamine, 4,4'-methylenebis [2- 101-14-4 3,4 U158 10 (4.54) chloro-. Benzenamine, 2-methyl-,hydrochloride... 636-21-5 4 U222 100 (45.4) Benzenamine, 2-methyl-5-nitro-......... 99-55-8 4 U181 100 (45.4) Benzenamine, 4-nitro-.................. 100-01-6 4 P077 5000 (2270) Benzene a.............................. 71-43-2 1,2,3,4 U019 10 (4.54) Benzeneacetic acid, 4-chloro-[alpha]-(4- 510-15-6 3,4 U038 10 (4.54) chlorophenyl)- [alpha]-hydroxy-, ethyl ester. Benzene, 1-bromo-4-phenoxy-............ 101-55-3 2,4 U030 100 (45.4) Benzenebutanoic acid, 4-[bis(2- 305-03-3 4 U035 10 (4.54) chloroethyl)amino]-. Benzene, chloro-....................... 108-90-7 1,2,3,4 U037 100 (45.4) Benzene, (chloromethyl)-............... 100-44-7 1,3,4 P028 100 (45.4) [[Page 284]] Benzenediamine, ar-methyl-............. 95-80-7 3,4 U221 10 (4.54) 496-72-0 823-40-5 25376-45-8 1,2-Benzenedicarboxylic acid, bis(2- 117-81-7 2,3,4 U028 100 (45.4) ethylhexyl) ester. 1,2-Benzenedicarboxylic acid, dibutyl 84-74-2 1,2,3,4 U069 10 (4.54) ester. 1,2-Benzenedicarboxylic acid, diethyl 84-66-2 2,4 U088 1000 (454) ester. 1,2-Benzenedicarboxylic acid, dimethyl 131-11-3 2,3,4 U102 5000 (2270) ester. 1,2-Benzenedicarboxylic acid, dioctyl 117-84-0 2,4 U107 5000 (2270) ester. Benzene, 1,2-dichloro-................. 95-50-1 1,2,4 U070 100 (45.4) Benzene, 1,3-dichloro-................. 541-73-1 2,4 U071 100 (45.4) Benzene, 1,4-dichloro-................. 106-46-7 1,2,3,4 U072 100 (45.4) Benzene, 1,1'-(2,2-dichloroethylidene) 72-54-8 1,2,4 U060 1 (0.454) bis[4-chloro-. Benzene, (dichloromethyl)-............. 98-87-3 4 U017 5000 (2270) Benzene, 1,3-diisocyanatomethyl-....... 91-08-7 3,4 U223 100 (45.4) 584-84-9 26471-62-5 Benzene, dimethyl-..................... 1330-20-7 1,3,4 U239 100 (45.4) 1,3-Benzenediol........................ 108-46-3 1,4 U201 5000 (2270) 1,2-Benzenediol,4-[1-hydroxy-2-(methyl 51-43-4 4 P042 1000 (454) amino)ethyl]-. Benzeneethanamine, alpha,alpha-dimethyl- 122-09-8 4 P046 5000 (2270) . Benzene, hexachloro-................... 118-74-1 2,3,4 U127 10 (4.54) Benzene, hexahydro-.................... 110-82-7 1,4 U056 1000 (454) Benzene, methyl-....................... 108-88-3 1,2,3,4 U220 1000 (454) Benzene, 1-methyl-2,4-dinitro-......... 121-14-2 1,2,3,4 U105 10 (4.54) Benzene, 2-methyl-1,3-dinitro-......... 606-20-2 1,2,4 U106 100 (45.4) Benzene, (1-methylethyl)-.............. 98-82-8 3,4 U055 5000 (2270) Benzene, nitro-........................ 98-95-3 1,2,3,4 U169 1000 (454) Benzene, pentachloro-.................. 608-93-5 4 U183 10 (4.54) Benzene, pentachloronitro-............. 82-68-8 3,4 U185 100 (45.4) Benzenesulfonic acid chloride.......... 98-09-9 4 U020 100 (45.4) Benzenesulfonyl chloride............... 98-09-9 4 U020 100 (45.4) Benzene,1,2,4,5-tetrachloro-........... 95-94-3 4 U207 5000 (2270) Benzenethiol........................... 108-98-5 4 P014 100 (45.4) Benzene,1,1'-(2,2,2- 50-29-3 1,2,4 U061 1 (0.454) trichloroethylidene) bis[4-chloro-. Benzene,1,1'-(2,2,2- 72-43-5 1,3,4 U247 1 (0.454) trichloroethylidene) bis[4-methoxy-. Benzene, (trichloromethyl)-............ 98-07-7 3,4 U023 10 (4.54) Benzene, 1,3,5-trinitro-............... 99-35-4 4 U234 10 (4.54) Benzidine.............................. 92-87-5 2,3,4 U021 1 (0.454) 1,2-Benzisothiazol-3(2H)-one, 1,1- 81-07-2 4 U202 100 (45.4) dioxide, & salts. Benzo[a]anthracene..................... 56-55-3 2,4 U018 10 (4.54) 1,3-Benzodioxole, 5-(1-propenyl)-1..... 120-58-1 4 U141 100 (45.4) 1,3-Benzodioxole, 5-(2-propenyl)-...... 94-59-7 4 U203 100 (45.4) 1,3-Benzodioxole, 5-propyl-............ 94-58-6 4 U090 10 (4.54) 1,3-Benzodioxol-4-ol, 2,2-dimethyl-, 22961-82-6 4 U364