A waste is determined to be a hazardous waste if it is specifically listed on one of four lists (the F, K, P and U lists) found in title 40 of the Code of Federal Regulations (CFR) in section 261.
P Listed Chemicals are Acutely Toxic, the P-Listed chemicals can be downloaded here.
| Ignitability (D001) | A solid waste that meets any of the following criteria:
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| Corrosivity (D002) | A solid waste that meets any of the following criteria:
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| Reactivity (D003) | A solid waste that meets any of the following criteria:
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| Toxicity (D004-D043) | A solid waste whose extract under the test procedure specified under 40CFR Part 261.24 contains one or more constituents at concentrations greater than those specified in the Maximum Concentration of Contaminants for the Toxicity Characteristic Table: |
| EPA Hazardous Waste Number | Contaminant | Regulatory Level (mg/L) |
| D004 | Arsenic | 5.0 |
| D005 | Barium | 100.0 |
| D018 | Benzene | 0.5 |
| D006 | Cadmium | 1.0 |
| D019 | Carbon tetrachloride | 0.5 |
| D020 | Chlordane | 0.03 |
| D021 | Chlorobenzene | 100.0 |
| D022 | Chloroform | 6.0 |
| D007 | Chromium | 5.0 |
| D023 | Cresol, o- | 200.0 |
| D024 | Cresol, m- | 200.0 |
| D025 | Cresol, p- | 200.0 |
| D026 | Cresol | 200.0 |
| D016 | 2,4-D | 10.0 |
| D027 | Dichlorobenzene, 1,4- | 7.5 |
| D028 | Dichloroethane, 1,2- | 0.5 |
| D029 | Dichloroethylene, 1,1- | 0.7 |
| D030 | Dinitrotoluene, 2,4- | 0.13 |
| D012 | Endrin | 0.02 |
| D031 | Heptachlor (and its epoxide) | 0.008 |
| EPA Hazardous Waste Number | Contaminant | Regulatory Level (mg/L) |
| D032 | Hexachlorobenzene | 0.13 |
| D033 | Hexachlorobutadiene | 0.5 |
| D034 | Hexachloroethane | 3.0 |
| D008 | Lead | 5.0 |
| D013 | Lindane | 0.4 |
| D009 | Mercury | 0.2 |
| D014 | Methoxychlor | 10.0 |
| D035 | Methyl ethyl ketone | 200.0 |
| D036 | Nitrobenzene | 2.0 |
| D037 | Pentrachlorophenol | 100.0 |
| D038 | Pyridine | 5.0 |
| D010 | Selenium | 1.0 |
| D011 | Silver | 5.0 |
| D039 | Tetrachloroethylene | 0.7 |
| D015 | Toxaphene | 0.5 |
| D040 | Trichloroethylene | 0.5 |
| D041 | 2,4,5-Trichlorophenol | 400.0 |
| D042 | 2,4,6-Trichlorophenol | 2.0 |
| D017 | 2,4,5-TP (Silvex) | 1.0 |
| D043 | Vinyl chloride | 0.2 |
| EPA Hazardous Waste Number | Hazardous Waste from non-specific sources |
| F001 | The following spent halogenated solvents used in degreasing:Tetrachloroethylene, trichloroethylene, methylene chloride, 1,1,1- trichloroethane, carbon tetrachloride, and chlorinated fluorocarbons; all spent solvent mixtures/blends used in degreasing containing, before use, a total of ten percent or more (by volume) of one or more of the above halogenated solvents or those solvents listed in F002, F004, and F005; and still bottoms from the recovery of these spent solvents and spent solvent mixtures. |
| F002 | The following spent halogenated solvents:Tetrachloroethylene, methylene chloride, trichloroethylene,1,1,1-trichloroethane, chlorobenzene, 1,1,2-trichloro-1,2,2-trifluoroethane, ortho-dichlorobenzene, trichlorofluoromethane, and 1,1,2-trichloroethane; all spent solvent mixtures/blends containing, before use, a total of ten percent or more (by volume) of one or more of the above halogenated solvents or those listed in F001, F004, or F005; and still bottoms from the recovery of these spent solvents and spent solvent mixtures. |
| F003 | The following spent non-halogenated solvents:Xylene, acetone, ethyl acetate, ethyl benzene, ethyl ether, methyl isobutyl ketone, n-butyl alcohol, cyclohexanone, and methanol; all spent solvent mixtures/blends containing, before use, only the above spent non-halogenated solvents; and all spent solvent mixtures/blends containing, before use, one or more of the above non-halogenated solvents, and, a total of 10 percent or more (by volume) of one or more of those solvents listed in F001, F002, F004, and f005; and still bottoms from the recovery of these spent solvents and spent solvent mixtures. |
| F004 | The following spent non-halogenated solvents:Cresols and cresylic acid, and nitrobenzene; all spent solvent mixtures/blends containing, before use, a total of 10 percent or more (by volume) of one or more of the above non-halogenated solvents or those solvents listed in F001, F002, and F005; and still bottoms from the recovery of these spent solvents and spent solvent mixtures. |
| F005 | The following spent non-halogenated solvents:Toluene, methyl ethyl ketone, carbon disulfide, isobutanol, pyridine, benzene, 2-ethoxyethanol, and 2-nitropropane; all spent solvent mixtures/blends containing, before use, a total of 10 percent or more (by volume) of one or more of the above non-halogenated solvents or those solvents listed in F001, F002, or F004; and still bottoms from the recovery of these spent solvents and spent solvent mixtures. |
| F006 | Wastewater treatment sludge from electroplating operations except from the following processes:(1) Sulfuric acid anodizing of aluminum; (2) tin plating on carbon steel; (3) zinc plating (segregated basis) on carbon steel; (4) aluminum or zinc-aluminum plating on carbon steel; (5) cleaning/stripping associated with tin, zinc and aluminum plating on carbon steel; and align=”center” etching and milling of aluminum. |
| F007 | Spent cyanide plating bath solutions from electroplating operations. |
| F008 | Plating bath residues from the bottom of plating baths from electroplating operations where cyanides are used in the process.
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| F009 | Spent stripping and cleaning bath solutions from electroplating operations where cyanides are used in the process. |
| F010 | Quenching bath residues from oil baths from metal heat treating operations where cyanides are used in the process. |
| F011 | Spent cyanide solutions from salt bath pot cleaning from metal heat treating operations. |
| F012 | Quenching waste water treatment sludge from metal heat treating operations where cyanides are used in the process. |
| F019 | Wastewater treatment sludge from the chemical conversion coating of aluminum except from zirconium phosphating in aluminum can washing when such phosphating is an exclusive conversion coating process. |
| F020 | Wastes (except wastewater and spent carbon from hydrogen chloride purification) from the production or manufacturing use (as a reactant, chemical intermediate, or component in a formulating process) of tri- or tetrachlorophenol, or of termediates used to produce their pesticide derivatives. (This listing does not include wastes from the production of Hexachlorophene from highly purified 2,4,5-trichlorophenol.). |
| F021 | Wastes (except wastewater and spent carbon from hydrogen chloride purification) from the production or manufacturing use (as a reactant, chemical intermediate, or component in a formulating process) of pentachlorophenol, or of intermediates used to produce its derivatives. |
| F022 | Wastes (except wastewater and spent carbon from hydrogen chloride purification) from the manufacturing use (as a reactant, chemical intermediate, or component in a formulating process) of tetra-, penta-, or hexachlorobenzenes under alkaline conditions. |
| F023 | Wastes (except wastewater and spent carbon from hydrogen chloride purification) from the production of materials on equipment previously used for the production or manufacturing use (as a reactant, chemical intermediate, or component in a formulating process) of tri- and tetrachlorophenols. (This listing does not include wastes from equipment used only for the production or use of Hexachlorophene from highly purified 2,4,5-trichlorophenol.). |
| F024 | Process wastes, including but not limited to, distillation residues, heavy ends, tars, and reactor clean-out wastes, from the production of certain chlorinated aliphatic hydrocarbons by free radical catalyzed processes. These chlorinated aliphatic hydrocarbons are those having carbon chain lengths ranging from one to and including five, with varying amounts and positions of chlorine substitution. (This listing does not include wastewaters, wastewater treatment sludge, spent catalysts, and wastes listed in § 261.31 or § 261.32). |
| F025 | Condensed light ends, spent filters and filter aids, and spent desiccant wastes from the production of certain chlorinated aliphatic hydrocarbons, by free radical catalyzed processes. These chlorinated aliphatic hydrocarbons are those having carbon chain lengths ranging from one to and including five, with varying amounts and positions of chlorine substitution. |
| F026 | Wastes (except wastewater and spent carbon from hydrogen chloride purification) from the production of materials on equipment previously used for the manufacturing use (as a reactant, chemical intermediate, or component in a formulating process) of tetra-, penta-, or hexachlorobenzene under alkaline conditions. |
| F027 | Discarded unused formulations containing tri-, tetra-, or pentachlorophenol or discarded unused formulations containing compounds derived from these chlorophenols. (This listing does not include formulations containing Hexachlorophene synthesized from prepurified 2,4,5-trichlorophenol as the sole component.). |
| F028 | Residues resulting from the incineration or thermal treatment of soil contaminated with EPA Hazardous Waste Nos. F020, F021, F022, F023, F026, and F027. |
| F032 | Wastewaters (except those that have not come into contact with process contaminants), process residuals, preservative drippage, and spent formulations from wood preserving processes generated at plants that currently use or have previously used chlorophenolic formulations (except potentially cross-contaminated wastes that have had the F032 waste code deleted in accordance with § 261.35 of this chapter or potentially cross-contaminated wastes that are otherwise currently regulated as hazardous wastes (i.e., F034 or F035), and where the generator does not resume or initiate use of chlorophenolic formulations). This listing does not include K001 bottom sediment sludge from the treatment of wastewater from wood preserving processes that use creosote and/or pentachlorophenol. |
| F034 | Wastewaters (except those that have not come into contact with process contaminants), process residuals, preservative drippage, and spent formulations from wood preserving processes generated at plants that use creosote formulations. This listing does not include K001 bottom sediment sludge from the treatment of wastewater from wood preserving processes that use creosote and/or pentachlorophenol. |
| F035 | Wastewaters (except those that have not come into contact with process contaminants), process residuals, preservative drippage, and spent formulations from wood preserving processes generated at plants that use inorganic preservatives containing arsenic or chromium. This listing does not include K001 bottom sediment sludge from the treatment of wastewater from wood preserving processes that use creosote and/or pentachlorophenol. |
| F037 | Petroleum refinery primary oil/water/solids separation sludge–Any sludge generated from the gravitational separation of oil/water/solids during the storage or treatment of process wastewaters and oily cooling wastewaters from petroleum refineries. Such sludge include, but are not limited to, those generated in: oil/ water/solids separators; tanks and impoundments; ditches and other conveyances; sumps; and stormwater units receiving dry weather flow. Sludge generated in stormwater units that do not receive dry weather flow, sludge generated from non-contact once-through cooling waters segregated for treatment from other process or oily cooling waters, sludge generated in aggressive biological treatment units as defined in § 261.31(b)(2) (including sludge generated in one or more additional units after wastewaters have been treated in aggressive biological treatment units) and K051 wastes are not included in this listing. |
| F038 | Petroleum refinery secondary (emulsified) oil/water/solids separation sludge–Any sludge and/or float generated from the physical and/or chemical separation of oil/water/solids in process wastewaters and oily cooling wastewaters from petroleum refineries. Such wastes include, but are not limited to, all sludge and floats generated in: induced air flotation (IAF) units, tanks and impoundments, and all sludge generated in DAF units. sludge generated in stormwater units that do not receive dry weather flow, sludge generated from non-contact once-through cooling waters segregated for treatment from other process or oily cooling waters, sludge and floats generated in aggressive biological treatment units as defined in § 261.31(b)(2) (including sludge and floats generated in one or more additional units after wastewaters have been treated in aggressive biological treatment units) and f037, K048, and K051 wastes are not included in this listing. |
| F039 | Leachate (liquids that have percolated through land disposed wastes) resulting from the disposal of more than one restricted waste classified as hazardous under subpart D of this part. (Leachate resulting from the disposal of one or more of the following EPA Hazardous Wastes and no other Hazardous Wastes retains its EPA Hazardous Waste Number(s): F020, F021, F022, F026, F027, and/or F028.) |
| EPA Hazardous Waste Number | Substance |
| P023 | Acetaldehyde, chloro- |
| P002 | Acetamide, N-(aminothioxomethyl)- |
| P057 | Acetamide, 2-fluoro- |
| P058 | Acetic acid, fluoro-, sodium salt |
| P002 | Acetyl-2-thiourea, 1- |
| P003 | Acrolein |
| P070 | Aldicarb |
| P203 | Aldicarb sulfone |
| P004 | Aldrin |
| P005 | Allyl alcohol |
| P006 | Aluminum phosphide |
| P007 | Aminomethyl)-3-isoxazolol, 5-( |
| P008 | Aminopyridine, 4- |
| P009 | Ammonium picrate |
| P119 | Ammonium vanadate |
| P099 | Argentate(1-), bis(cyano-C)-, potassium |
| P010 | Arsenic acid H3AsO4 |
| P012 | Arsenic oxide As2O3 |
| P011 | Arsenic oxide As2O5 |
| P011 | Arsenic pentoxide |
| P012 | Arsenic trioxide |
| P038 | Arsine, diethyl- |
| P036 | Arsonous dichloride, phenyl- |
| P054 | Aziridine |
| P067 | Aziridine, 2-methyl- |
| P013 | Barium cyanide |
| P024 | Benzenamine, 4-chloro- |
| P077 | Benzenamine, 4-nitro- |
| P028 | Benzene, (chloromethyl)- |
| P042 | Benzenediol, 4-[1-hydroxy-2-(methylamino)ethyl]-, 1,2- |
| P046 | Benzeneethanamine, alpha,alpha-dimethyl- |
| P014 | Benzenethiol |
| P127 | Benzofuranol, 2,3-dihydro-2,2-dimethyl-,-2-methylcarbamate |
| P188 | Benzoic acid, 2-hydroxy-, compd. with (3aS-cis)-1,2,3,3a,8,8a-hexahydro-1,3a,8-tr imethylpyrrolo[2,3-b]indol-5-yl methylcarbamate ester |
| P001 | Benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-2-phenylbutyl)-2H-1-, & salts, when present at concentrations greater than 0.3% |
| P028 | Benzyl chloride |
| P015 | Beryllium powder |
| P017 | Bromoacetone |
| P018 | Brucine |
| P045 | Butanone, 3,3-dimethyl-1-(methylthio)-, O-4-[methylamino)carbonyl] oxime |
| P021 | Calcium cyanide |
| P021 | Calcium cyanide Ca(CN) |
| P189 | Carbamic acid, [(dibutylamino)- thio]methyl-, 2,3,-dihydro-2,2-dimethyl- 7-benzofuranyl ester |
| P191 | Carbamic acid, dimethyl-, 1-[(dimethyl-amino)carbonyl]-5-methyl-1H- pyrazol-3-yl ester |
| P192 | Carbamic acid, dimethyl-, 3-methyl-1- (1-methylethyl)-1H-pyrazol-5-yl ester |
| P190 | Carbamic acid, methyl-, 3-methylphenyl ester |
| P127 | Carbofuran. |
| P022 | Carbon disulfide |
| P095 | Carbonic dichloride |
| P189 | Carbosulfan |
| P023 | Chloroacetaldehyde |
| P024 | p-Chloroaniline |
| P026 | Chlorophenyl)thiourea, 1-(o- |
| P027 | Chloropropionitrile, 3- |
| P029 | Copper cyanide |
| P029 | Copper cyanide Cu(CN) |
| P202 | Cumenyl methylcarbamate, m- |
| P030 | Cyanides (soluble cyanide salts), not otherwise specified |
| P031 | Cyanogen |
| P033 | Cyanogen chloride |
| P033 | Cyanogen chloride (CN)Cl |
| P034 | Cyclohexyl-4,6-dinitrophenol, 2- |
| P016 | Dichloromethyl ether |
| P036 | Dichlorophenylarsine |
| P037 | Dieldrin |
| P038 | Diethylarsine |
| P041 | Diethyl-p-nitrophenyl phosphate |
| P040 | Diethyl O-pyrazinyl phosphorothioate, O,O- |
| P043 | Diisopropylfluorophosphate (DFP) |
| P004 | 1,4,5,8-Dimethanonaphthalene,1,2,3,4,10,10-hexa-chloro-1,4,4a,5,8,8a,-hexahydro-,(1alpha,4alpha,4abeta,5alpha,8alpha,8abeta)- |
| P060 | 1,4,5,8-Dimethanonaphthalene, 1,2,3,4,10,10-hexachloro-1,4,4a,5,8,8a-hexahydro-,(1alpha,4alpha,4abeta,5beta,8beta,8abeta)- |
| P037 | 2,7:3,6-Dimethanonaphth[2,3-b]oxirene, 3,4,5,6,9,9-hexachloro-1a,2,2a,3,6,6a, 7,7a-octahydro-,(1aalpha,2beta,2aalpha,3beta,6beta,6aalpha,7beta,7aalpha)- |
| P051 | 2,7:3,6-Dimethanonaphth [2,3-b]oxirene, 3,4,5,6,9,9-hexachloro-1a,2,2a,3,6, 6a,7,7a-octahydro-, (1aalpha,2beta,2abeta,3alpha,6alpha,6abeta,7beta, 7aalpha)-, & metabolites |
| P044 | Dimethoate |
| P046 | alpha,alpha-Dimethylphenethylamine |
| P191 | Dimetilan |
| P047 | 4,6-Dinitro-o-cresol, & salts |
| P048 | 2,4-Dinitrophenol |
| P020 | Dinoseb |
| P085 | Diphosphoramide, octamethyl- |
| P111 | Diphosphoric acid, tetraethyl ester |
| P039 | Disulfoton |
| P049 | Dithiobiuret |
| P185 | 1,3-Dithiolane-2-carboxaldehyde, 2,4-dimethyl-, O-[(methylamino)-carbonyl]oxime |
| P050 | Endosulfan |
| P088 | Endothall |
| P051 | Endrin |
| P051 | Endrin, & metabolites |
| P042 | Epinephrine |
| P031 | Ethanedinitrile |
| P194 | Ethanimidothioc acid, 2-(dimethylamino)-N-0-[[(methylamino) carbonyl]oxy]-2-oxo-, methyl ester |
| P066 | Ethanimidothioic acid, N- [[(methylamino)carbonyl]oxy]-, methyl ester |
| P101 | Ethyl cyanide |
| P054 | Ethyleneimine |
| P097 | Famphur |
| P056 | Fluorine |
| P057 | Fluoroacetamide |
| P058 | Fluoroacetic acid, sodium salt |
| P198 | Formetanate hydrochloride |
| P197 | Formparanate |
| P065 | Fulminic acid, mercury(2+) salt |
| P059 | Heptachlor |
| P062 | Hexaethyl tetraphosphate |
| P116 | Hydrazinecarbothioamide |
| P068 | Hydrazine, methyl- |
| P063 | Hydrocyanic acid |
| P063 | Hydrogen cyanide |
| P096 | Hydrogen phosphide |
| P060 | Isodrin |
| P192 | Isolan |
| P202 | Isopropylphenyl N-methylcarbamate |
| P007 | 3(2H)-Isoxazolone, 5-(aminomethyl)- |
| P196 | Manganese, bis(dimethylcarbamodithioato-S,S’)-, |
| P196 | Manganese dimethyldithiocarbamate |
| P092 | Mercury, (acetato-O)phenyl- |
| P065 | Mercury fulminate |
| P082 | Methanamine, N-methyl-N-nitroso- |
| P064 | Methane, isocyanato- |
| P016 | Methane, oxybis[chloro- |
| P112 | Methane, tetranitro- |
| P118 | Methanethiol, trichloro- |
| P198 | Methanimidamide, N,N-dimethyl-N’-[3-[[(methylamino)-carbonyl]oxy]phenyl]-, monohydrochloride |
| P197 | Methanimidamide, N,N-dimethyl-N’-[2-methyl-4-[[(methylamino)carbonyl]oxy]phenyl]- |
| P050 | Methano-2,4,3-benzodioxathiepin, 6,7,8,9,10,10-hexachloro-1,5,5a,6,9,9a-hexa hydro-, 3-oxide |
| P059 | Methano-1H-indene, 1,4,5,6,7,8,8-heptachloro-3a,4,7,7a-tetrahydro- |
| P199 | Methiocarb |
| P066 | Methomyl |
| P068 | Methyl hydrazine |
| P064 | Methyl isocyanate |
| P069 | Methyllactonitrile |
| P071 | Methyl parathion |
| P190 | Metolcarb |
| P128 | Mexacarbate |
| P072 | alpha-Naphthylthiourea |
| P073 | Nickel carbonyl |
| P073 | Nickel carbonyl Ni(CO)4 |
| P074 | Nickel cyanide |
| P074 | Nickel cyanide Ni(CN)2 |
| P075 | Nicotine, & salts |
| P076 | Nitric oxide |
| P077 | p-Nitroaniline |
| P078 | Nitrogen dioxide |
| P076 | Nitrogen oxide NO |
| P078 | Nitrogen oxide NO2 |
| P081 | Nitroglycerine |
| P082 | N-Nitrosodimethylamine |
| P084 | N-Nitrosomethylvinylamine |
| P085 | Octamethylpyrophosphoramide |
| P087 | Osmium oxide OsO4 |
| P087 | Osmium tetroxide |
| P088 | Oxabicyclo[2.2.1]heptane-2, 3-dicarboxylic acid |
| P194 | Oxamyl |
| P089 | Parathion |
| P034 | Phenol, 2-cyclohexyl-4,6-dinitro- |
| P048 | Phenol, 2,4-dinitro- |
| P047 | Phenol, 2-methyl-4,6-dinitro-, & salts |
| P020 | Phenol, 2-(1-methylpropyl)-4,6-dinitro- |
| P009 | Phenol, 2,4,6-trinitro-, ammonium salt |
| P128 | Phenol, 4-(dimethylamino)-3,5-dimethyl-, methylcarbamate (ester) |
| P199 | Phenol, (3,5-dimethyl-4-(methylthio)-, methylcarbamate |
| P202 | Phenol, 3-(1-methylethyl)-, methyl carbamate |
| P201 | Phenol, 3-methyl-5-(1-methylethyl)-, methyl carbamate |
| P092 | Phenylmercury acetate |
| P093 | Phenylthiourea |
| P094 | Phorate |
| P095 | Phosgene |
| P096 | Phosphine |
| P041 | Phosphoric acid, diethyl4-nitrophenyl ester |
| P039 | Phosphorodithioic acid, O,O-diethyl S-[2-(ethylthio)ethyl] ester |
| P094 | Phosphorodithioic acid, O,O-diethyl S-[(ethylthio)methyl] ester |
| P044 | Phosphorodithioic acid, O,O-dimethyl S-[2-(methylamino)-2-oxoethyl] ester |
| P043 | Phosphorofluoridic acid, bis(1-methylethyl) ester |
| P089 | Phosphorothioic acid, O,O-diethyl O-(4-nitrophenyl) ester |
| P040 | Phosphorothioic acid, O,O-diethyl O-pyrazinyl ester |
| P097 | Phosphorothioic acid, O-[4-[(dimethylamino)sulfonyl]phenyl] O,O-dimethyl ester |
| P071 | Phosphorothioic acid, O,O,-dimethyl O-(4-nitrophenyl) ester |
| P204 | Physostigmine |
| P188 | Physostigmine salicylate |
| P110 | Plumbane, tetraethyl- |
| P098 | Potassium cyanide |
| P098 | Potassium cyanide KCN |
| P099 | Potassium silver cyanide |
| P201 | Promecarb |
| P070 | Propanal, 2-methyl-2-(methylthio)-, O-[(methylamino)carbonyl]oxime |
| P203 | Propanal, 2-methyl-2-(methyl-sulfonyl)-, O-[(methylamino)carbonyl] oxime |
| P101 | Propanenitrile |
| P027 | Propanenitrile, 3-chloro- |
| P069 | Propanenitrile, 2-hydroxy-2-methyl- |
| P081 | Propanetriol, trinitrate |
| P017 | Propanone, 1-bromo- |
| P102 | Propargyl alcohol |
| P003 | Propenal |
| P005 | Propen-1-ol |
| P067 | Propylenimine |
| P102 | Propyn-1-ol |
| P008 | Pyridinamine |
| P075 | Pyridine, 3-(1-methyl-2-pyrrolidinyl)-, (S)-, & salts 5 |
| P204 | Pyrrolo[2,3-b]indol-5-ol, 1,2,3,3a,8,8a-hexahydro-1,3a,8-trimethyl-, methylcarbamate (ester), (3aS- cis)- |
| P114 | Selenious acid, dithallium(1+) salt |
| P103 | Selenourea |
| P104 | Silver cyanide |
| P104 | Silver cyanide Ag(CN) |
| P105 | Sodium azide |
| P106 | Sodium cyanide |
| P106 | Sodium cyanide Na(CN) |
| P108 | Strychnidin-10-one, & salts |
| P018 | Strychnidin-10-one, 2,3-dimethoxy- |
| P108 | Strychnine, & salts |
| P115 | Sulfuric acid, dithallium(1+)salt |
| P109 | Tetraethyldithiopyrophosphate |
| P110 | Tetraethyl lead |
| P111 | Tetraethyl pyrophosphate |
| P112 | Tetranitromethane |
| P062 | Tetraphosphoric acid, hexaethyl ester |
| P113 | Thallic oxide |
| P113 | Thallium oxide Tl2O3 |
| P114 | Thallium(I) selenite |
| P115 | Thallium(I) sulfate |
| P109 | Thiodiphosphoric acid, tetraethyl ester |
| P045 | Thiofanox |
| P049 | Thioimidodicarbonic diamide |
| P014 | Thiophenol |
| P116 | Thiosemicarbazide |
| P026 | Thiourea, (2-chlorophenyl)-1 |
| P072 | Thiourea, 1-naphthalenyl- |
| P093 | Thiourea, phenyl- |
| P185 | Tirpate |
| P123 | Toxaphene |
| P118 | Trichloromethanethiol |
| P119 | Vanadic acid, ammonium salt |
| P120 | Vanadium oxide V2O5 |
| P120 | Vanadium pentoxide |
| P084 | Vinylamine, N-methyl-N-nitroso- |
| P001 | Warfarin, & salts, when present at concentrations greater than 0.3% |
| P205 | Zinc, bis(dimethylcarbamodithioato-S,S’)-, |
| P121 | Zinc cyanide |
| P121 | Zinc cyanide Zn(CN)2 |
| P122 | Zinc phosphide Zn3P2, when present at concentrations greater than 10% |
| P205 | Ziram |
Toxic (non acute) Hazardous Waste
| EPA Hazardous Waste Number | Substance |
| U394 | A2213 |
| U001 | Acetaldehyde |
| U034 | Acetaldehyde, trichloro- |
| U187 | Acetamide, N-(4-ethoxyphenyl)- |
| U005 | Acetamide, N-9H-fluoren-2-yl- |
| U240 | Acetic acid, (2,4-dichlorophenoxy)-, salts & esters |
| U112 | Acetic acid ethyl ester |
| U144 | Acetic acid, lead(2+) salt |
| U214 | Acetic acid, thallium(1+) salt see F027Acetic acid, (2,4,5-trichlorophenoxy)- |
| U002 | Acetone |
| U003 | Acetonitrile |
| U004 | Acetophenone |
| U005 | Acetylaminofluorene |
| U006 | Acetyl chloride |
| U007 | Acrylamide |
| U008 | Acrylic acid |
| U009 | Acrylonitrile |
| U011 | Amitrole |
| U012 | Aniline |
| U136 | Arsinic acid, dimethyl- |
| U014 | Auramine |
| U015 | Azaserine |
| U365 | Azepine-1-carbothioic acid, hexahydro-, S-ethyl 1 ester |
| U010 | Azirino[2′,3′:3,4]pyrrolo[1,2-a]indole-4,7-dione,6-amino-8-[[(amin ocarbonyl)oxy] methyl]-1,1a,2,8,8a,8b-hexahydro-8a-methoxy-5-methyl-, [1aS-(1aalpha, 8beta,8aalpha,8balpha)]- |
| U280 | Barban |
| U278 | Bendiocarb |
| U364 | Bendiocarb phenol |
| U271 | Benomyl |
| U157 | Benz[j]aceanthrylene, 1,2-dihydro-3-methyl- |
| U016 | Benz[c]acridine |
| U017 | Benzal chloride |
| U192 | Benzamide, 3,5-dichloro-N-(1,1-dimethyl-2-propynyl)- |
| U018 | Benz[a]anthracene |
| U094 | Benz[a]anthracene, 7,12-dimethyl- |
| U012 | Benzenamine |
| U014 | Benzenamine, 4,4′-carbonimidoyl bis[N,N-dimethyl- |
| U049 | Benzenamine, 4-chloro-2-methyl-, hydrochloride |
| U093 | Benzenamine, N,N-dimethyl-4-(phenylazo)- |
| U328 | Benzenamine, 2-methyl- |
| U353 | Benzenamine, 4-methyl- |
| U158 | Benzenamine, 4,4′-methylenebis[2-chloro- |
| U222 | Benzenamine, 2-methyl-, hydrochloride |
| U181 | Benzenamine, 2-methyl-5-nitro- |
| U019 | Benzene |
| U038 | Benzeneacetic acid, 4-chloro-alpha-(4-chlorophenyl)-alpha-hydroxy-, ethyl ester |
| U030 | Benzene, 1-bromo-4-phenoxy- |
| U035 | Benzenebutanoic acid, 4-[bis(2-chloroethyl)amino]- |
| U037 | Benzene, chloro- |
| U221 | Benzenediamine, ar-methyl- |
| U028 | 1,2-Benzenedicarboxylic acid, bis(2-ethylhexyl) ester |
| U069 | 1,2-Benzenedicarboxylic acid, dibutyl ester |
| U088 | 1,2-Benzenedicarboxylic acid, diethyl ester |
| U102 | 1,2-Benzenedicarboxylic acid, dimethyl ester |
| U107 | 1,2-Benzenedicarboxylic acid, dioctyl ester |
| U070 | Benzene, 1,2-dichloro- |
| U071 | Benzene, 1,3-dichloro- |
| U072 | Benzene, 1,4-dichloro- |
| U060 | Benzene, 1,1′-(2,2-dichloroethylidene)bis[4-chloro- |
| U017 | Benzene, (dichloromethyl)- |
| U223 | Benzene, 1,3-diisocyanatomethyl- |
| U239 | Benzene, dimethyl- |
| U20 | 1,3-Benzenediol |
| U127 | Benzene, hexachloro- |
| U056 | Benzene, hexahydro- |
| U220 | Benzene, methyl- |
| U105 | Benzene, 1-methyl-2,4-dinitro- |
| U106 | Benzene, 2-methyl-1,3-dinitro- |
| U055 | Benzene, (1-methylethyl)- |
| U169 | Benzene, nitro- |
| U183 | Benzene, pentachloro- |
| U185 | Benzene, pentachloronitro- |
| U020 | Benzenesulfonic acid chloride |
| U020 | Benzenesulfonyl chloride |
| U207 | Benzene, 1,2,4,5-tetrachloro- |
| U061 | Benzene, 1,1′-(2,2,2-trichloroethylidene)bis[4-chloro- |
| U247 | Benzene, 1,1′-(2,2,2-trichloroethylidene)bis[4-methoxy- |
| U023 | Benzene, (trichloromethyl)- |
| U234 | Benzene, 1,3,5-trinitro- |
| U021 | Benzidine |
| U202 | Benzisothiazol-3(2H)-one, 1,1-dioxide, & salts |
| U278 | 1,3-Benzodioxol-4-ol, 2,2-dimethyl-, methyl carbamate |
| U364 | 1,3-Benzodioxol-4-ol, 2,2-dimethyl-, |
| U203 | 1,3-Benzodioxole, 5-(2-propenyl)- |
| U141 | 1,3-Benzodioxole, 5-(1-propenyl)- |
| U367 | Benzofuranol, 2,3-dihydro-2,2-dimethyl- |
| U090 | 1,3-Benzodioxole, 5-propyl- |
| U064 | Benzo[rst]pentaphene |
| U248 | Benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-phenylbutyl)-, & salts, when present at concentrations of 0.3% or less |
| U022 | Benzo[a]pyrene |
| U197 | p-Benzoquinone |
| U023 | Benzotrichloride |
| U085 | 2,2′-Bioxirane |
| U021 | [1,1′-Biphenyl]-4,4′-diamine |
| U073 | [1,1′-Biphenyl]-4,4′-diamine, 3,3′-dichloro- |
| U091 | [1,1′-Biphenyl]-4,4′-diamine, 3,3′-dimethoxy- |
| U095 | [1,1′-Biphenyl]-4,4′-diamine, 3,3′-dimethyl- |
| U401 | Bis(dimethylthiocarbamoyl) sulfide |
| U400 | Bis(pentamethylene)thiuram tetrasulfide |
| U225 | Bromoform |
| U030 | 4-Bromophenyl phenyl ether |
| U128 | 1,3-Butadiene, 1,1,2,3,4,4-hexachloro- |
| U172 | 1-Butanamine, N-butyl-N-nitroso- |
| U031 | 1-Butanol |
| U159 | 2-Butanone |
| U160 | 2-Butanone, peroxide |
| U053 | 2-Butenal |
| U074 | 2-Butene, 1,4-dichloro- |
| U143 | Butenoic acid, 2-methyl-, 7-[[2,3-dihydroxy-2-(1-methoxyethyl)-3-methyl-1-oxobutoxy]methyl]-2,3,5,7a-tetrahydro-1H-pyrrolizin-1- yl ester, [1S-[1alpha(Z),7(2S*,3R*),7aalpha]]- |
| U031 | n-Butyl alcohol |
| U392 | Butylate |
| U136 | Cacodylic acid |
| U032 | Calcium chromate |
| U372 | Carbamic acid, 1H-benzimidazol-2-yl, methyl ester |
| U271 | Carbamic acid, [1-[(butylamino)carbonyl]-1H-benzimidazol -2-yl]-,methyl ester |
| U375 | Carbamic acid, butyl-, 3-iodo-2-propynyl ester |
| U280 | Carbamic acid, (3-chlorophenyl)-, 4-chloro-2-butynyl ester |
| U238 | Carbamic acid, ethyl ester |
| U178 | Carbamic acid, methylnitroso-, ethyl ester |
| U373 | Carbamic acid, phenyl-, 1-methylethyl ester |
| U409 | Carbamic acid, [1,2-phenylenebis (iminocarbonothioyl)]bis-, dimethyl ester |
| U097 | Carbamic chloride, dimethyl- |
| U379 | Carbamodithioic acid, dibutyl, sodium salt |
| U277 | Carbamodithioic acid, diethyl-, 2-chloro-2-propenyl ester |
| U381 | Carbamodithioic acid, diethyl-, sodium salt |
| U383 | Carbamodithioic acid, dimethyl, potassium salt |
| U382 | Carbamodithioic acid, dimethyl-, sodium salt |
| U376 | Carbamodithioic acid, dimethyl-, tetraanhydrosulfide with orthothioselenious acid |
| U378 | Carbamodithioic acid, (hydroxymethyl) methyl-, monopotassium salt |
| U384 | Carbamodithioic acid, methyl-, monosodium salt |
| U377 | Carbamodithioic acid, methyl,- monopotassium salt |
| U389 | Carbamothioic acid, bis(1-methylethyl)-, S-(2,3,3-trichloro-2-propenyl) ester |
| U392 | Carbamothioic acid, bis(2-methylpropyl)-, S-ethyl ester |
| U391 | Carbamothioic acid, butylethyl-, S-propyl ester |
| U386 | Carbamothioic acid, cyclohexylethyl-, S-ethyl ester |
| U390 | Carbamothioic acid, dipropyl-, S-ethyl ester |
| U387 | Carbamothioic acid, dipropyl-, S-(phenylmethyl) ester |
| U385 | Carbamothioic acid, dipropyl-, S-propyl ester |
| U114 | Carbamodithioic acid, 1,2-ethanediylbis-, salts & esters |
| U062 | Carbamothioic acid, bis(1-methylethyl)-, S-(2,3- dichloro-2-propenyl) ester |
| U279 | Carbaryl |
| U372 | Carbendazim |
| U367 | Carbofuran phenol |
| U215 | Carbonic acid, dithallium(1+) salt |
| U033 | Carbonic difluoride |
| U156 | Carbonochloridic acid, methyl ester |
| U033 | Carbon oxyfluoride |
| U211 | Carbon tetrachloride |
| U034 | Chloral |
| U035 | Chlorambucil |
| U036 | Chlordane, alpha & gamma isomers |
| U026 | Chlornaphazin |
| U037 | Chlorobenzene |
| U038 | Chlorobenzilate |
| U039 | p-Chloro-m-cresol |
| U042 | 2-Chloroethyl vinyl ether |
| U044 | Chloroform |
| U046 | Chloromethyl methyl ether |
| U047 | beta-Chloronaphthalene |
| U048 | o-Chlorophenol |
| U049 | 4-Chloro-o-toluidine, hydrochloride |
| U032 | Chromic acid H2CrO4, calcium salt |
| U050 | Chrysene |
| U393 | Copper, bis(dimethylcarbamodithioato-S,S’)-, |
| U393 | Copper dimethyldithiocarbamate |
| U051 | Creosote |
| U052 | Cresol (Cresylic acid) |
| U053 | Crotonaldehyde |
| U055 | Cumene |
| U246 | Cyanogen bromide (CN)Br |
| U386 | Cycloate |
| U197 | 2,5-Cyclohexadiene-1,4-dione |
| U056 | Cyclohexane |
| U129 | Cyclohexane, 1,2,3,4,5,6-hexachloro-, (1alpha,2alpha,3beta,4alpha,5alpha,6beta)- |
| U057 | Cyclohexanone |
| U130 | 1,3-Cyclopentadiene, 1,2,3,4,5,5-hexachloro- |
| U058 | Cyclophosphamide |
| U240 | 2,4-D, salts & esters |
| U059 | Daunomycin |
| U366 | Dazomet |
| U060 | DDD |
| U061 | DDT |
| U062 | Diallate |
| U063 | Dibenz[a,h]anthracene |
| U064 | Dibenzo[a,i]pyrene |
| U066 | 1,2-Dibromo-3-chloropropane |
| U069 | Dibutyl phthalate |
| U070 | o-Dichlorobenzene |
| U071 | m-Dichlorobenzene |
| U072 | p-Dichlorobenzene |
| U073 | 3,3′-Dichlorobenzidine |
| U074 | 1,4-Dichloro-2-butene |
| U075 | Dichlorodifluoromethane |
| U078 | 1,1-Dichloroethylene |
| U079 | 1,2-Dichloroethylene |
| U025 | Dichloroethyl ether |
| U027 | Dichloroisopropyl ether |
| U024 | Dichloromethoxy ethane |
| U081 | 2,4-Dichlorophenol |
| U082 | 2,6-Dichlorophenol |
| U084 | 1,3-Dichloropropene |
| U085 | 1,2:3,4-Diepoxybutane |
| U108 | 1,4-Diethyleneoxide |
| U028 | Diethylhexyl phthalate |
| U395 | Diethylene glycol, dicarbamate |
| U086 | N,N’-Diethylhydrazine |
| U087 | O,O-Diethyl S-methyl dithiophosphate |
| U088 | Diethyl phthalate |
| U089 | Diethylstilbesterol |
| U090 | Dihydrosafrole |
| U091 | 3,3′-Dimethoxybenzidine |
| U092 | Dimethylamine |
| U093 | p-Dimethylaminoazobenzene |
| U094 | 7,12-Dimethylbenz[a]anthracene |
| U095 | 3,3′-Dimethylbenzidine |
| U096 | alpha,alpha-Dimethylbenzylhydroperoxide |
| U097 | Dimethylcarbamoyl chloride |
| U098 | 1,1-Dimethylhydrazine |
| U099 | 1,2-Dimethylhydrazine |
| U101 | 2,4-Dimethylphenol |
| U102 | Dimethyl phthalate |
| U103 | Dimethyl sulfate |
| U105 | 2,4-Dinitrotoluene |
| U106 | 2,6-Dinitrotoluene |
| U107 | Di-n-octyl phthalate |
| U108 | 1,4-Dioxane |
| U109 | 1,2-Diphenylhydrazine |
| U110 | Dipropylamine |
| U111 | Di-n-propylnitrosamine |
| U403 | Disulfiram |
| U390 | EPTC |
| U041 | Epichlorohydrin |
| U001 | Ethanal |
| U404 | Ethanamine, N,N-diethyl- |
| U174 | Ethanamine, N-ethyl-N-nitroso- |
| U155 | 1,2-Ethanediamine, N,N-dimethyl-N’-2-pyridinyl-N’-(2-thienylmethyl)- |
| U067 | Ethane, 1,2-dibromo- |
| U076 | Ethane, 1,1-dichloro- |
| U077 | Ethane, 1,2-dichloro- |
| U131 | Ethane, hexachloro- |
| U024 | Ethane, 1,1′-[methylenebis (oxy)]bis[2-chloro- |
| U117 | Ethane, 1,1′-oxybis-(I) |
| U025 | Ethane, 1,1′-oxybis[2-chloro- |
| U184 | Ethane, pentachloro- |
| U208 | Ethane, 1,1,1,2-tetrachloro- |
| U209 | Ethane, 1,1,2,2-tetrachloro- |
| U218 | Ethanethioamide |
| U226 | Ethane, 1,1,1-trichloro- |
| U227 | Ethane, 1,1,2-trichloro- |
| U410 | Ethanimidothioic acid, N,N’-[thiobis[(methylimino)carbonyloxy]] bis-, dimethyl ester |
| U394 | Ethanimidothioic acid, 2-(dimethylamino)-N-hydroxy-2-1 oxo-, methyl ester |
| U359 | Ethanol, 2-ethoxy- |
| U173 | Ethanol, 2,2′-(nitrosoimino)bis- |
| U395 | Ethanol, 2,2′-oxybis-, dicarbamate |
| U004 | Ethanone, 1-phenyl- |
| U043 | Ethene, chloro- |
| U042 | Ethene, (2-chloroethoxy)- |
| U078 | Ethene, 1,1-dichloro- |
| U079 | Ethene, 1,2-dichloro- |
| U210 | Ethene, tetrachloro- |
| U228 | Ethene, trichloro- |
| U112 | Ethyl acetate |
| U113 | Ethyl acrylate |
| U238 | Ethyl carbamate (urethane) |
| U117 | Ethyl ether |
| U114 | Ethylenebisdithiocarbamic acid, salts & esters |
| U067 | Ethylene dibromide |
| U077 | Ethylene dichloride |
| U359 | Ethylene glycol monoethyl ether |
| U115 | Ethylene oxide |
| U116 | Ethylenethiourea |
| U076 | Ethylidene dichloride |
| U118 | Ethyl methacrylate |
| U119 | Ethyl methanesulfonate |
| U407 | Ethyl Ziram |
| U396 | Ferbam |
| U126 | Fluoranthene |
| U122 | Formaldehyde |
| U123 | Formic acid |
| U124 | Furan |
| U125 | Furancarboxaldehyde |
| U147 | 2,5-Furandione |
| U213 | Furan, tetrahydro- |
| U125 | Furfural |
| U124 | Furfuran |
| U206 | Glucopyranose, 2-deoxy-2-(3-methyl-3-nitrosoureido)-, |
| U206 | D-Glucose, 2-deoxy-2-[[(methylnitrosoamino)-4 carbonyl]amino]- |
| U126 | Glycidylaldehyde |
| U163 | Guanidine, N-methyl-N’-nitro-N-nitroso- |
| U127 | Hexachlorobenzene |
| U128 | Hexachlorobutadiene |
| U130 | Hexachlorocyclopentadiene |
| U131 | Hexachloroethane |
| U132 | Hexachlorophene |
| U243 | Hexachloropropene |
| U133 | Hydrazine |
| U086 | Hydrazine, 1,2-diethyl- |
| U098 | Hydrazine, 1,1-dimethyl- |
| U099 | Hydrazine, 1,2-dimethyl- |
| U109 | Hydrazine, 1,2-diphenyl- |
| U134 | Hydrofluoric acid |
| U134 | Hydrogen fluoride |
| U135 | Hydrogen sulfide |
| U135 | Hydrogen sulfide H2S |
| U096 | Hydroperoxide, 1-methyl-1-phenylethyl- |
| U116 | 2-Imidazolidinethione |
| U137 | Indeno[1,2,3-cd]pyrene |
| U375 | 3-Iodo-2-propynyl n-butylcarbamate |
| U396 | Iron, tris(dimethylcarbamodithioato-S,S’)-, |
| U190 | 1,3-Isobenzofurandione |
| U140 | Isobutyl alcohol |
| U141 | Isosafrole |
| U142 | Kepone |
| U143 | Lasiocarpine |
| U144 | Lead acetate |
| U146 | Lead, bis(acetato-O)tetrahydroxytri- |
| U145 | Lead phosphate |
| U146 | Lead subacetate |
| U129 | Lindane |
| U163 | MNNG |
| U147 | Maleic anhydride |
| U148 | Maleic hydrazide |
| U149 | Malononitrile |
| U150 | Melphalan |
| U151 | Mercury |
| U384 | Metam Sodium |
| U152 | Methacrylonitril |
| U092 | Methanamine, N-methyl- |
| U029 | Methane, bromo- |
| U045 | Methane, chloro- |
| U046 | Methane, chloromethoxy- |
| U068 | Methane, dibromo- |
| U080 | Methane, dichloro- |
| U075 | Methane, dichlorodifluoro- |
| U138 | Methane, iodo- |
| U119 | Methanesulfonic acid, ethyl ester |
| U211 | Methane, tetrachloro- |
| U153 | Methanethiol |
| U225 | Methane, tribromo- |
| U044 | Methane, trichloro- |
| U121 | Methane, trichlorofluoro- |
| U036 | 4,7-Methano-1H-indene, 1,2,4,5,6,7,8,8-octachloro-2,3,3a,4,7,7a-hexahydro- |
| U154 | Methanol |
| U155 | Methapyrilene |
| U142 | 1,3,4-Metheno-2H-cyclobuta[cd]pentalen-2-one,1,1a,3,3a,4,5,5,5a, 5b,6-decachlorooctah ydro- |
| U247 | Methoxychlor |
| U154 | Methyl alcohol |
| U029 | Methyl bromide |
| U186 | 1-Methylbutadiene |
| U045 | Methyl chloride |
| U156 | Methyl chlorocarbonate |
| U226 | Methyl chloroform |
| U157 | 3-Methylcholanthrene |
| U158 | 4,4′-Methylenebis(2-chloroaniline) |
| U068 | Methylene bromide |
| U080 | Methylene chloride |
| U159 | Methyl ethyl ketone (MEK) |
| U160 | Methyl ethyl ketone peroxide |
| U138 | Methyl iodide |
| U161 | Methyl isobutyl ketone |
| U162 | Methyl methacrylate |
| U161 | 4-Methyl-2-pentanone |
| U164 | Methylthiouracil |
| U010 | Mitomycin C |
| U365 | Molinate |
| U059 | 5,12-Naphthacenedione, 8-acetyl-10-[(3-amino-2,3,6-3 trideoxy)-alpha-L-lyxo-hexopyranosyl)oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-, (8S-cis)- |
| U167 | 1-Naphthalenamine |
| U168 | 2-Naphthalenamine |
| U026 | Naphthalenamine, N,N’-bis(2-chloroethyl)- |
| U165 | Naphthalene |
| U047 | Naphthalene, 2-chloro- |
| U166 | 1,4-Naphthalenedione |
| U236 | 2,7-Naphthalenedisulfonic acid, 3,3′-[(3,3′-dimethyl[1,1′-biphenyl]-4,4′-diyl)bis(azo)bis [5-amino-4-hydroxy]-, tetrasodium salt |
| U279 | 1-Naphthalenol, methylcarbamate |
| U166 | 1,4-Naphthoquinone |
| U167 | alpha-Naphthylamine |
| U168 | beta-Naphthylamine |
| U217 | Nitric acid, thallium(1+) salt |
| U169 | Nitrobenzene |
| U170 | p-Nitrophenol |
| U171 | 2-Nitropropane |
| U172 | N-Nitrosodi-n-butylamine |
| U173 | N-Nitrosodiethanolamine |
| U174 | N-Nitrosodiethylamine |
| U176 | N-Nitroso-N-ethylurea |
| U177 | N-Nitroso-N-methylurea |
| U178 | N-Nitroso-N-methylurethane |
| U179 | N-Nitrosopiperidine |
| U180 | N-Nitrosopyrrolidine |
| U181 | Nitro-o-toluidine |
| U193 | 1,2-Oxathiolane, 2,2-dioxide |
| U058 | 2H-1,3,2-Oxazaphosphorin-2-amine, N,N-bis(2-chloroethyl) tetrahydro-, 2-oxide |
| U115 | Oxirane |
| U126 | Oxiranecarboxyaldehyde |
| U041 | Oxirane, (chloromethyl)- |
| U182 | Paraldehyde |
| U391 | Pebulate |
| U183 | Pentachlorobenzene |
| U184 | Pentachloroethane |
| U185 | Pentachloronitrobenzene (PCNB) |
| See F027 | Pentachlorophenol |
| U161 | Pentanol, 4-methyl- |
| U186 | 1,3-Pentadiene |
| U187 | Phenacetin |
| U188 | Phenol |
| U048 | Phenol, 2-chloro- |
| U039 | Phenol, 4-chloro-3-methyl- |
| U081 | Phenol, 2,4-dichloro- |
| U082 | Phenol, 2,6-dichloro- |
| U089 | Phenol, 4,4′-(1,2-diethyl-1,2-ethenediyl)bis- |
| U101 | Phenol, 2,4-dimethyl- |
| U052 | Phenol, methyl- |
| U132 | Phenol, 2,2′-methylenebis[3,4,6-trichloro- |
| U411 | Phenol, 2-(1-methylethoxy)-, methylcarbamate |
| U170 | Phenol, 4-nitro |
| See F027 | Phenol, pentachloro |
| See F027 | Phenol, 2,3,4,6-tetrachloro |
| See F027 | Phenol, 2,4,5-trichloro |
| See F027 | Phenol, 2,4,6-trichloro |
| U150 | L-Phenylalanine, 4-[bis(2-chloroethyl)amino]- |
| U145 | Phosphoric acid, lead(2+) salt (2:3) |
| U087 | Phosphorodithioic acid, O,O-diethyl S-methyl ester |
| U189 | Phosphorus sulfide |
| U190 | Phthalic anhydride |
| U191 | 2-Picoline |
| U179 | Piperidine, 1-nitroso- |
| U400 | Piperidine, 1,1′-(tetrathiodicarbonothioyl)-bis- |
| U383 | Potassium dimethyldithiocarbamate |
| U378 | Potassium n-hydroxymethyl- n-methyldi-thiocarbamate |
| U377 | Potassium n-methyldithiocarbamate |
| U192 | Pronamide |
| U194 | 1-Propanamine |
| U111 | 1-Propanamine, N-nitroso-N-propyl- |
| U110 | 1-Propanamine, N-propyl- |
| U066 | Propane, 1,2-dibromo-3-chloro- |
| U083 | Propane, 1,2-dichloro- |
| U149 | Propanedinitrile |
| U171 | Propane, 2-nitro- |
| U027 | Propane, 2,2′-oxybis[2-chloro- |
| U193 | 1,3-Propane sultone |
| See F027 | Propanoic acid, 2-(2,4,5-trichlorophenoxy)- |
| U235 | 1-Propanol, 2,3-dibromo-, phosphate (3:1) |
| U140 | 1-Propanol, 2-methyl- |
| U002 | 2-Propanone |
| U007 | 2-Propenamide |
| U084 | 1-Propene, 1,3-dichloro- |
| U243 | 1-Propene, 1,1,2,3,3,3-hexachloro- |
| U009 | 2-Propenenitrile |
| U152 | 2-Propenenitrile, 2-methyl- |
| U008 | 2-Propenoic acid |
| U113 | 2-Propenoic acid, ethyl ester |
| U118 | 2-Propenoic acid, 2-methyl-, ethyl ester |
| U162 | 2-Propenoic acid, 2-methyl-, methyl ester |
| U373 | Propham |
| U411 | Propoxur |
| U387 | Prosulfocarb |
| U194 | n-Propylamine |
| U083 | Propylene dichloride |
| U148 | 3,6-Pyridazinedione, 1,2-dihydro- |
| U196 | Pyridine |
| U191 | Pyridine, 2-methyl- |
| U237 | 2,4-(1H,3H)-Pyrimidinedione, 5-[bis(2-chloroethyl)amino]- |
| U164 | 4(1H)-Pyrimidinone, 2,3-dihydro-6-methyl-2-thioxo- |
| U180 | Pyrrolidine, 1-nitroso- |
| U200 | Reserpine |
| U201 | Resorcinol |
| U202 | Saccharin, & salts |
| U203 | Safrole |
| U204 | Selenious acid |
| U204 | Selenium dioxide |
| U205 | Selenium sulfide |
| U205 | Selenium sulfide SeS2 |
| U376 | Selenium, tetrakis(dimethyldithiocarbamate) |
| U015 | L-Serine, diazoacetate (ester) |
| See F027 | Silvex (2,4,5-TP) |
| U379 | Sodium dibutyldithiocarbamate |
| U381 | Sodium diethyldithiocarbamate |
| U382 | Sodium dimethyldithiocarbamate |
| U206 | Streptozotocin |
| U103 | Sulfuric acid, dimethyl ester |
| U277 | Sulfallate |
| U189 | Sulfur phosphide |
| See F027 | 2,4,5-T |
| U402 | Tetrabutylthiuram disulfide |
| U207 | 1,2,4,5-Tetrachlorobenzene |
| U208 | 1,1,1,2-Tetrachloroethane |
| U209 | 1,1,2,2-Tetrachloroethane |
| U210 | Tetrachloroethylene |
| See F027 | 2,3,4,6-Tetrachlorophenol |
| U213 | Tetrahydrofuran |
| U401 | Tetramethylthiuram monosulfide |
| U214 | Thallium(I) acetate |
| U215 | Thallium(I) carbonate |
| U216 | Thallium(I) chloride |
| U216 | Thallium chloride Tlcl |
| U217 | Thallium(I) nitrate |
| U366 | 2H-1,3,5-Thiadiazine- 2-thione, tetrahydro-3,5- dimethyl- |
| U218 | Thioacetamide |
| U410 | Thiodicarb |
| U153 | Thiomethanol |
| U244 | Thioperoxydicarbonic diamide [(H2N)C(S)]2S2, tetramethyl- |
| U402 | Thioperoxydicarbonic diamide, tetrabutyl |
| U403 | Thioperoxydicarbonic diamide, tetraethyl |
| U409 | Thiophanate-methyl |
| U219 | Thiourea |
| U244 | Thiram |
| U220 | Toluene |
| U221 | Toluenediamine |
| U223 | Toluene diisocyanate |
| U328 | o-Toluidine |
| U353 | p-Toluidine |
| U222 | o-Toluidine hydrochloride |
| U389 | Triallate |
| U011 | 1H-1,2,4-Triazol-3-amine |
| U227 | 1,1,2-Trichloroethane |
| U228 | Trichloroethylene |
| U121 | Trichloromonofluoromethane |
| See F027 | 2,4,5-Trichlorophenol |
| See F027 | 2,4,5-Trichlorophenol |
| U404 | Triethylamine |
| U234 | 1,3,5-Trinitrobenzene |
| U182 | 1,3,5-Trioxane, 2,4,6-trimethyl- |
| U235 | Tris(2,3-dibromopropyl) phosphate |
| U236 | Trypan blue |
| U237 | Uracil mustard |
| U176 | Urea, N-ethyl-N-nitroso- |
| U177 | Urea, N-methyl-N-nitroso- |
| U385 | Vernolate |
| U043 | Vinyl chloride |
| U248 | Warfarin, & salts, when present at concentrations of 0.3% or less |
| U239 | Xylene |
| U200 | Yohimban-16-carboxylic acid, 11,17-dimethoxy-18-[(3,4,5-trimethoxybenzoyl)oxy]-, methyl ester,(3beta,16beta,17alpha,18beta,20alpha)- |
| U407 | Zinc, bis(diethylcarbamodithioato-S,S’)- |
| U249 | Zinc phosphide Zn3P2, when present at concentrations of 10% or less |
