Appendices

Toxicity Characteristic Waste

Toxicity Characteristic Chemical Constituent Regulatory Level
ContaminantRegulatory Level (mg/l)EPA Number
Arsenic5.0D004
Barium100.0D005
Cadmium1.0D006
Chromium5.0D007
Lead5.0D008
Mercury0.2D009
Selenium1.0D010
Silver5.0D011
Endrin0.02D012
Lindane0.4D013
Methoxychlor10.0D014
Toxaphene0.5D015
2,4-D10.0D016
2,4,5 TP (Silvex)1.0D017
Benzene0.5D018
Carbon tetrachloride0.5D019
Chlordane0.03D020
Chlorobenzene100.0D021
Chloroform6.0D022
o-Cresol200.0D023
m-Cresol200.0D024
p-Cresol200.0D025
Cresol200.0D026
1,4-Dichlorobenzene7.5D027
1,2-Dichloroethane0.5D028
1,1-Dichloroethylene0.7D029
2,4-Dinitrotoluene0.13D030
Heptachlor (and its hydroxide)0.008D031
Hexachloroethane3.0D032
Hexachlorobutadiene0.5D033
Hexachloroethane3.0D034
Methyl ethyl ketone200.0D035
Nitrobenzene2.0D036
Pentachlorophenol100.0D037
Pyridine5.0D038
Tetrachloroethylene0.7D039
Trichloroethylene0.5D040
2,4,5-Trichlorophenol400.0D041
2,4,6-Trichlorophenol2.0D042
Vinyl chloride0.2D043

 

Listed Hazardous Wastes

F-Listed Wastes
Note: If the waste is not spent (in its original form) this list does not apply]

EPA #Non-Specific Source Waste Description
F001The 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
F002The 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
F003The 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 ten 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
F004The following spent non-halogenated solvents: cresols and cresylic acid, and nitrobenzene; all spent solvent mixtures/blends containing, before use, a total of ten 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
F005The 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 ten 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
F006Wastewater treatment sludges 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 96) chemical etching and milling aluminum.
F007Spent cyanide plating bath solution from electroplating operations.
F008Plating bath residues from the bottom of plating bath from electroplating operations where cyanides are used in the process.
F009Spent stripping and cleaning bath solution from electroplating operations where cyanides are used in the process.
F010Quenching bath residues from oil baths from metal heat treating operations where cyanides are used in the process.
F011Spent cyanide solution from salt bath pot cleaning from metal heat treating operations.
F012Quenching waste water treatment sludges from metal heat treating operations where cyanides are used in the process.
F019Wastewater treatment sludges from the chemical conversion coating of aluminum except from zirconium phosphating in aluminum can washing when such phosphating is an exclusive conversion coating process.
F020Wastes (except wastewater and spent carbon from hydrogen chloride purification) from the production of manufacturing use (as a reactant, chemical intermediate, or component in a formulating process) of tri- or tetrachlorophenol, or of intermediates used to produce their pesticide derivatives. (This listing does not include wastes from the production of Hexachlorophene from highly purified 2,4,5-trichlorophenol.).
F021Wastes (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.).
F022Wastes (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 hexacholorbenzenes under alkaline conditions.
F023Wastes (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 hexachorophenol from highly purified 2,4,5-trichlorophenol.).
F024Process wastes, including but not limited to, distillation residues, heavy ends, tars, and reactor cleanout 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 sludges, spent catalysts, and wastes listed in 261.31 or 261.32.
F025Condensed light ends, spent filters and filter aids, and spent dessicant wastes from the production of certain chlorinate 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 position of chlorine substitution.
F026Wastes (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.
F027Discarded 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 prepurifified 2,4,5-trichlorophenol as the sole component.).
F028Residues resulting from the incineration or thermal treatment of soil contaminated with EPA hazardous waste nos F020, F021, F022, F023, F025, and F027.
F032Wastewaters (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 o 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 waste (i.e., F034, 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.
F034Wastewaters (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.
F035Wastewaters (except theses 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.
F037Petroleum 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 sludges 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, sludges generated from non-contact once-through cooling waters segregated for treatment from other process or oily cooling waters, sludges generated in aggressive biological treatment units as defined in 261.(b)(2) (including sludges 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.
F038Petroleum 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 sludges and floats generated in: induced air flotation (IAF)) units, tanks and impoundments, and all sludges generated in DAF units. Sludges generated in stormwater units that do not receive dry weather flow, sludges generated from no-contact once-through cooling waters segregated for treatment from other processes or oily cooling waters, sludges and floats generated in aggressive biological treatmetn units as defined in 261.31 (b)(2) (including sludges 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.
F039Leachate (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 the 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.)

 

U-Listed Wastes
The commercial chemical products, manufacturing chemical intermediates, or off-specification commercial chemical products referred to in this table are identified as toxic wastes (T), unless otherwise designated (e.g. I is ignitable, R is reactive).

CodeChemical
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-
U2081,1,1,2-Tetrachloroethane
U2091,1,2,2-Tetrachloroethane
U2271,1,2-Trichloroethane
U0781,1-Dichloroethylene
U0981,1-Dimethylhydrazine
U2071,2,4,5-Tetrachlorobenzene
U0281,2-Benzenedicarboxylic acid, bis(2-ethylhexyl) ester
U0691,2-Benzenedicarboxylic acid, dibutyl ester
U0881,2-Benzenedicarboxylic acid, diethyl ester
U1021,2-Benzenedicarboxylic acid, dimethyl ester
U1071,2-Benzenedicarboxylic acid, dioctyl ester
U2021,2-Benzisothiazol-3(2H)-one, 1,1-dioxide, & salts
U0661,2-Dibromo-3-chloropropane
U0791,2-Dichloroethylene
U0991,2-Dimethylhydrazine
U1091,2-Diphenylhydrazine
U1551,2-Ethanediamine, N,N-dimethyl-N'-2-pyridinyl-N'-(2-thienylmethyl)-
U1931,2-Oxathiolane, 2,2-dioxide
U0851,2:3,4-Diepoxybutane (I,T)
U1421,3,4-Metheno-2H-cyclobuta [cd]pentalen-2-one,1,1a,3,3a,4,5,5,5a,5b,6-decachlorooctahydro-
U2341,3,5-Trinitrobenzene (R,T)
U1821,3,5-Trioxane, 2,4,6-trimethyl-
U2011,3-Benzenediol
U1411,3-Benzodioxole, 5-(1-propenyl)-
U2031,3-Benzodioxole, 5-(2-propenyl)-
U0901,3-Benzodioxole, 5-propyl-
U1281,3-Butadiene, 1,1,2,3,4,4-hexachloro-
U1301,3-Cyclopentadiene, 1,2,3,4,5,5-hexachloro-
U0841,3-Dichloropropene
U1901,3-Isobenzofurandione
U1861,3-Pentadiene (I)
U1931,3-Propane sultone
U0741,4-Dichloro-2-butene (I,T)
U1081,4-Diethyleneoxide
U1081,4-Dioxane
U1661,4-Naphthalenedione
U1661,4-Naphthoquinone
U1721-Butanamine, N-butyl-N-nitroso-
U0311-Butanol (I)
U1861-Methylbutadiene (I)
U1671-Naphthalenamine
U1111-Propanamine, N-nitroso-N-propyl-
U1101-Propanamine, N-propyl-(I)
U2351-Propanol, 2,3-dibromo-, phosphate (3:1)
U1401-Propanol, 2-methyl-(I,T)
U2431-Propene, 1,1,2,3,3,3-hexachloro-
U0841-Propene, 1,3-dichloro-
U194n-Propylamine (I,T)
U0111H-1,2,4-Triazol-3-amine
U0852,2'-Bioxirane
U2372,4-(1H,3H)-Pyrimidinedione, 5-[bis(2-chloroethyl)amino]-
U2402,4-D, salts & esters
U0812,4-Dichlorophenol
U1012,4-Dimethylphenol
U1052,4-Dinitrotoluene
U1972,5-Cyclohexadiene-1,4-dione
U1472,5-Furandione
U0822,6-Dichlorophenol
U1062,6-Dinitrotoluene
U2362,7-Naphthalenedisulfonic acid, 3,3'-[(3,3'- dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)bis[5-amino-4-hydroxy]-, tetrasodium salt
U0052-Acetylaminofluorene
U1592-Butanone (I,T)
U1602-Butanone peroxide (R,T)
U0532-Butenal
U0742-Butene, 1,4-dichloro-(I,T)
U1432-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-[1al-pha(Z),7(2S*,3R*),7alpha]]-
U0422-Chloroethyl vinyl ether
U1252-Furancarboxaldehyde (I)
U1712-Nitropropane (I,T)
U1912-Picoline
U0022-Propanone (I)
U0072-Propenamide
U0092-Propenenitrile
U1522-Propenenitrile, 2-methyl-(I,T)
U0082-Propenoic acid (I)
U1182-Propenoic acid, 2-methyl-, ethyl ester
U1622-Propenoic acid, 2-methyl-, methyl ester (I,T)
U1132-Propenoic acid, ethyl ester (I)
U0582H-1,3,2-Oxazaphosphorin-2-amine, N,N-bis(2-chloroethyl)te trahydro-, 2-oxide
U2482H-1-Benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-phenyl-butyl)-, & salts, when present at concentrations of 0.3% or less
U0733,3'-Dichlorobenzidine
U0913,3'-Dimethoxybenzidine
U0953,3'-Dimethylbenzidine
U1483,6-Pyridazinedione, 1,2-dihydro-
U1573-Methylcholanthrene
U1644(1H)Pyrimidinone, 2,3-dihydro-6-methyl-2-thioxo-
U1584,4'-Methylenebis(2-chloroaniline)
U0364,7,Methano-1H-indene, 1,2,4,5,6,7,8,8-octachloro-2,3,3a,4,7,7a-hexahydro-
U0304-Bromophenyl phenyl ether
U0494-Chloro-o-toluidine, hydrochloride
U1614-Methyl isobutyl ketone (I)
U0595,12-Naphthacenedione, 8-acetyl-10-[(3-amino-2,3,6-trideoxy)-alpha-L-lyxo-hexopyranosyl)oxy]-7,8,9,10-tetrahydro-6 ,8,11-trihydroxy-1-methoxy-, (8S-cis)-
U1815-Nitro-o-toluidine
U0947,12-Dimethylbenz[a]anthracene
U001Acetaldehyde (I)
U034Acetaldehyde, trichloro-
U187Acetamide, N-(4-ethoxyphenyl)-
U005Acetamide, N-9H-fluoren-2-yl-
U112Acetic acid ethyl ester (I)
U240Acetic acid, (2,4-dichlorophenoxy)-, salts & esters
U144Acetic acid, lead(2+) salt
U214Acetic acid, thallium(1+) salt
U002Acetone (I)
U003Acetonitrile (I,T)
U004Acetophenone
U006Acetyl chloride (C,R,T)
U007Acrylamide
U008Acrylic acid (I)
U009Acrylonitrile
U096alpha,alpha-Dimethylbenzylhydroperoxide (R)
U167alpha-Naphthylamine
U011Amitrole
U012Aniline (I,T)
U136Arsinic acid, dimethyl-
U014Auramine
U015Azaserine
U010Azirino[2',3':3,4]pyrrolo [1,2-a]indole-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)]-
U018Benz[a]anthracene
U094Benz[a]anthracene, 7,12-dimethyl-
U016Benz[c]acridine
U157Benz[j]aceanthrylene, 1,2-dihydro-3-methyl-
U017Benzal chloride
U192Benzamide, 3,5-dichloro-N-(1,1-dimethyl-2-propynyl)-
U012Benzenamine (I,T)
U328Benzenamine, 2-methyl-
U222Benzenamine, 2-methyl-, hydrochloride
U181Benzenamine, 2-methyl-5-nitro-
U014Benzenamine, 4,4'-carbonimidoylbis [N,N-dimethyl-
U158Benzenamine, 4,4'-methylenebis[2-chloro-
U049Benzenamine, 4-chloro-2-methyl-, hydrochloride
U353Benzenamine, 4-methyl-
U093Benzenamine, N,N-dimethyl-4-(phenylazo)-
U019Benzene (I,T)
U055Benzene, (1-methylethyl)-(I)
U017Benzene, (dichloromethyl)-
U023Benzene, (trichloromethyl)-
U061Benzene, 1,1'-(2,2,2-trichloroethylidene)bis [4-chloro-
U247Benzene, 1,1'-(2,2,2-trichloroethylidene)bis [4-methoxy-
U060Benzene, 1,1'-(2,2-dichloroethylidene)bis [4-chloro-
U207Benzene, 1,2,4,5-tetrachloro-
U070Benzene, 1,2-dichloro-
U234Benzene, 1,3,5-trinitro-
U071Benzene, 1,3-dichloro-
U223Benzene, 1,3-diisocyanatomethyl-(R,T)
U072Benzene, 1,4-dichloro-
U030Benzene, 1-bromo-4-phenoxy-
U105Benzene, 1-methyl-2,4-dinitro-
U106Benzene, 2-methyl-1,3-dinitro-
U037Benzene, chloro-
U239Benzene, dimethyl-(I,T)
U127Benzene, hexachloro-
U056Benzene, hexahydro-(I)
U220Benzene, methyl-
U169Benzene, nitro-
U183Benzene, pentachloro-
U185Benzene, pentachloronitro-
U038Benzeneacetic acid, 4-chloro-alpha-(4-chlorophenyl)-alpha-hydroxy-, ethyl ester
U035Benzenebutanoic acid, 4-[bis(2-chloroethyl)amino]-
U221Benzenediamine, ar-methyl-
U020Benzenesulfonic acid chloride (C,R)
U020Benzenesulfonyl chloride (C,R)
U021Benzidine
U022Benzo[a]pyrene
U064Benzo[rst]pentaphene
U023Benzotrichloride (C,R,T)
U047beta-Chloronaphthalene
U168beta-Naphthylamine
U225Bromoform
U136Cacodylic acid
U032Calcium chromate
U238Carbamic acid, ethyl ester
U178Carbamic acid, methylnitroso-, ethyl ester
U097Carbamic chloride, dimethyl-
U114Carbamodithioic acid, 1,2-ethanediylbis-, salts & esters
U062Carbamothioic acid, bis(1-methylethyl)-, S-(2,3-dichloro-2-propenyl) ester
U033Carbon oxyfluoride (R,T)
U211Carbon tetrachloride
U215Carbonic acid, dithallium(1+) salt
U033Carbonic difluoride
U156Carbonochloridic acid, methyl ester (I,T)
U034Chloral
U035Chlorambucil
U036Chlordane, alpha & gamma isomers
U026Chlornaphazin
U037Chlorobenzene
U038Chlorobenzilate
U044Chloroform
U046Chloromethyl methyl ether
U032Chromic acid H2CrO4, calcium salt
U050Chrysene
U051Creosote
U052Cresol (Cresylic acid)
U053Crotonaldehyde
U055Cumene (I)
U246Cyanogen bromide (CN)Br
U056Cyclohexane (I)
U129Cyclohexane, 1,2,3,4,5,6-hexachloro-, (1alpha,2alpha,3beta,4alpha,5alpha,6beta)-
U057Cyclohexanone (I)
U058Cyclophosphamide
U206D-Glucose, 2-deoxy-2-[ [(methylnitrosoamino)- carbonyl]amino]-
U059Daunomycin
U060DDD
U061DDT
U107Di-n-octyl phthalate
U111Di-n-propylnitrosamine
U062Diallate
U063Dibenz[a,h]anthracene
U064Dibenzo[a,i]pyrene
U069Dibutyl phthalate
U075Dichlorodifluoromethane
U025Dichloroethyl ether
U027Dichloroisopropyl ether
U024Dichloromethoxy ethane
U088Diethyl phthalate
U028Diethylhexyl phthalate
U089Diethylstilbesterol
U090Dihydrosafrole
U102Dimethyl phthalate
U103Dimethyl sulfate
U092Dimethylamine (I)
U097Dimethylcarbamoyl chloride
U110Dipropylamine (I)
U041Epichlorohydrin
U001Ethanal (I)
U174Ethanamine, N-ethyl-N-nitroso-
U024Ethane, 1,1'-[methylenebis(oxy)]bis[2-chloro-
U117Ethane, 1,1'-oxybis-(I)
U025Ethane, 1,1'-oxybis[2-chloro-
U208Ethane, 1,1,1,2-tetrachloro-
U226Ethane, 1,1,1-trichloro-
U227Ethane, 1,1,2,2-tetrachloro-Ethane, 1,1,2-trichloro-
U076Ethane, 1,1-dichloro-
U067Ethane, 1,2-dibromo-
U077Ethane, 1,2-dichloro-
U131Ethane, hexachloro-
U184Ethane, pentachloro-
U218Ethanethioamide
U173Ethanol, 2,2'-(nitrosoimino)bis-
U359Ethanol, 2-ethoxy-
U004Ethanone, 1-phenyl-
U042Ethene, (2-chloroethoxy)-
U078Ethene, 1,1-dichloro-
U079Ethene, 1,2-dichloro-, (E)-
U043Ethene, chloro-
U210Ethene, tetrachloro-
U228Ethene, trichloro-
U112Ethyl acetate (I)
U113Ethyl acrylate (I)
U238Ethyl carbamate (urethane)
U117Ethyl ether (I)
U118Ethyl methacrylate
U119Ethyl methanesulfonate
U067Ethylene dibromide
U077Ethylene dichloride
U359Ethylene glycol monoethyl ether
U115Ethylene oxide (I,T)
U114Ethylenebisdithiocarbamic acid, salts & esters
U116Ethylenethiourea
U076Ethylidene dichloride
U120Fluoranthene
U122Formaldehyde
U123Formic acid (C,T)
U124Furan (I)
U213Furan, tetrahydro-(I)
U125Furfural (I)
U124Furfuran (I)
U206Glucopyranose, 2-deoxy-2-(3-methyl-3-nitrosoureido)-,D-
U126Glycidylaldehyde
U163Guanidine, N-methyl-N'-nitro-N-nitroso-
U127Hexachlorobenzene
U128Hexachlorobutadiene
U130Hexachlorocyclopentadiene
U131Hexachloroethane
U132Hexachlorophene
U243Hexachloropropene
U133Hydrazine (R,T)
U098Hydrazine, 1,1-dimethyl-
U086Hydrazine, 1,2-diethyl-
U099Hydrazine, 1,2-dimethyl-
U109Hydrazine, 1,2-diphenyl-
U134Hydrofluoric acid (C,T)
U134Hydrogen fluoride (C,T)
U135Hydrogen sulfide
U135Hydrogen sulfide H2S
U096Hydroperoxide, 1-methyl-1-phenylethyl-(R)
U116Imidazolidinethione
U137Indeno[1,2,3-cd]pyrene
U140Isobutyl alcohol (I,T)
U141Isosafrole
U142Kepone
U150L-Phenylalanine, 4-[bis(2-chloroethyl)amino]-
U015L-Serine, diazoacetate (ester)
U143Lasiocarpine
U144Lead acetate
U145Lead phosphate
U146Lead subacetate
U146Lead, bis(acetato-O)tetrahydroxytri-
U129Lindane
U071m-Dichlorobenzene
U147Maleic anhydride
U148Maleic hydrazide
U149Malononitrile
U150Melphalan
U151Mercury
U152Methacrylonitrile (I, T)
U092Methanamine, N-methyl-(I)
U029Methane, bromo-
U045Methane, chloro-(I, T)
U046Methane, chloromethoxy-
U068Methane, dibromo-
U080Methane, dichloro-
U075Methane, dichlorodifluoro-
U138Methane, iodo-
U211Methane, tetrachloro-
U225Methane, tribromo-
U044Methane, trichloro-
U121Methane, trichlorofluoro-
U119Methanesulfonic acid, ethyl ester
U153Methanethiol (I,T)
U154Methanol (I)
U155Methapyrilene
U247Methoxychlor
U154Methyl alcohol (I)
U029Methyl bromide
U045Methyl chloride (I,T)
U156Methyl chlorocarbonate (I,T)
U226Methyl chloroform
U159Methyl ethyl ketone (MEK) (I,T)
U160Methyl ethyl ketone peroxide (R,T)
U138Methyl iodide
U162Methyl methacrylate (I,T)
U1614-Methyl-2-pentanone (I)
U068Methylene bromide
U080Methylene chloride
U164Methylthiouracil
U010Mitomycin C
U163MNNG
U086N,N'-Diethylhydrazine
U031n-Butyl alcohol (I)
U176N-Nitroso-N-ethylurea
U177N-Nitroso-N-methylurea
U178N-Nitroso-N-methylurethane
U172N-Nitrosodi-n-butylamine
U173N-Nitrosodiethanolamine
U174N-Nitrosodiethylamine
U179N-Nitrosopiperidine
U180N-Nitrosopyrrolidine
U194n-Propylamine (I,T)
U1682-Naphthalenamine
U026Naphthalenamine, N,N'-bis(2-chloroethyl)-
U165Naphthalene
U047Naphthalene, 2-chloro-
U217Nitric acid, thallium(1+) salt
U169Nitrobenzene (I,T)
U087O,O-Diethyl S-methyl dithiophosphate
U048o-Chlorophenol
U070o-Dichlorobenzene
U328o-Toluidine
U222o-Toluidine hydrochloride
U115Oxirane (I,T)
U041Oxirane, (chloromethyl)-
U126Oxiranecarboxyaldehyde
U197p-Benzoquinone
U039p-Chloro-m-cresol
U072p-Dichlorobenzene
U093p-Dimethylaminoazobenzene
U170p-Nitrophenol
U353p-Toluidine
U182Paraldehyde
U183Pentachlorobenzene
U184Pentachloroethane
U185Pentachloronitrobenzene (PCNB)
U161Pentanol, 4-methyl-
U187Phenacetin
U188Phenol
U132Phenol, 2,2'-methylenebis[3,4,6-trichloro-
U081Phenol, 2,4-dichloro-
U101Phenol, 2,4-dimethyl-
U082Phenol, 2,6-dichloro-
U048Phenol, 2-chloro-
U089Phenol, 4,4'-(1,2-diethyl-1,2-ethenediyl)bis-, (E)-
U039Phenol, 4-chloro-3-methyl-
U170Phenol, 4-nitro-
U052Phenol, methyl-
U145Phosphoric acid, lead(2+) salt (2:3)
U087Phosphorodithioic acid, O,O-diethyl S-methyl ester
U189Phosphorus sulfide (R)
U190Phthalic anhydride
U179Piperidine, 1-nitroso-
U192Pronamide
U066Propane, 1,2-dibromo-3-chloro-
U083Propane, 1,2-dichloro-
U027Propane, 2,2'-oxybis[2-chloro-
U171Propane, 2-nitro-(I,T)
U149Propanedinitrile
U083Propylene dichloride
U196Pyridine
U191Pyridine, 2-methyl-
U180Pyrrolidine, 1-nitroso-
U200Reserpine
U201Resorcinol
U202Saccharin, & salts
U203Safrole
U204Selenious acid
U204Selenium dioxide
U205Selenium sulfide
U205Selenium sulfide SeS2 (R,T)
U206Streptozotocin
U189Sulfur phosphide (R)
U103Sulfuric acid, dimethyl ester
U210Tetrachloroethylene
U213Tetrahydrofuran (I)
U216Thallium chloride Tlcl
U214Thallium(I) acetate
U215Thallium(I) carbonate
U216Thallium(I) chloride
U217Thallium(I) nitrate
U218Thioacetamide
U153Thiomethanol (I,T)
U244Thioperoxydicarbonic diamide [(H2N)C(S)]2S2,tetramethyl-
U219Thiourea
U244Thiram
U220Toluene
U223Toluene diisocyanate (R,T)
U221Toluenediamine
U228Trichloroethylene
U121Trichloromonofluoromethane
U235Tris(2,3-dibromopropyl) phosphate
U236Trypan blue
U237Uracil mustard
U176Urea, N-ethyl-N-nitroso-
U177Urea, N-methyl-N-nitroso-
U043Vinyl chloride
U248Warfarin, & salts, when present at concentrations of 0.3% or less
U239Xylene (I)
U200Yohimban-16-carboxylic acid, 11,17-dimethoxy-18-[(3,4,5-trimethoxybenzoyl)oxy]-, methyl ester, (3beta,16beta,17alpha,18beta,20alpha)-
U249Zinc phosphide Zn3P2, when present at concentrations of 10% or less

P-Listed Wastes
The commercial chemical products, manufacturing chemical intermediates or off-specification commercial chemical products or manufacturing chemical intermediates referred to in this table are identified as acute hazardous wastes (H). 
(Other codes may also apply, e.g. I is ignitable, R is reactive)

CodeChemical
P0811,2,3-Propanetriol, trinitrate (R)
P0421,2-Benzenediol, 4-[1-hydroxy-2-(methylamino)ethyl]-,(R)-
P0671,2-Propylenimine
P0041,4,5,8-Dimethanonaphthalene, 1,2,3,4,10,10-hexa-chloro-1,4,4a,5,8,8a,-hexahydro-, (1alpha,4alpha,4abeta,5alpha,8alpha,8abeta)
P0601,4,5,8-Dimethanonaphthalene, 1,2,3,4,10,10-hexa-chloro-1,4,4a,5,8,8a-hexahydro-, (1alpha,4alpha,4abeta,5beta,8beta,8abeta)-
P0261-(o-Chlorophenyl)thiourea
P0021-Acetyl-2-thiourea
P0482,4-Dinitrophenol
P0512,7:3,6-Dimethanonaphth [2,3-b]oxirene, 3,4,5,6,9,9-hexa- chloro-1a,2,2a,3,6,6a,7,7a-octahydro-, (1aal-pha,2beta,2abeta,3alpha,6alpha,6abeta,7beta,7aalpha)-, & metabolites
P0372,7:3,6-Dimethanonaphth [2,3-b]oxirene, 3,4,5,6,9,9-hexa-chloro-1a,2,2a,3,6,6a,7,7a-octahydro-, (1aalpha,2beta,2aalpha,3beta,6beta,6aalpha,7beta, 7aalpha)-
P0452-Butanone, 3,3-dimethyl-1-(methylthio)-,O-[methylamino)carbonyl] oxime
P0342-Cyclohexyl-4,6-dinitrophenol
P0692-Methyllactonitrile
P0172-Propanone, 1-bromo-
P0052-Propen-1-ol
P0032-Propenal
P1022-Propyn-1-ol
P0012H-1-Benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-phenylbutyl)-, & salts, when present at concentrations greater than 0.3%
P0073(2H)-Isoxazolone, 5-(aminomethyl)-
P0273-Chloropropionitrile
P0474,6-Dinitro-o-cresol, & salts
P0594,7-Methano-1H-indene, 1,4,5,6,7,8,8-heptachloro-...3a,4,7,7a-tetrahydro-
P0084-Aminopyridine
P0084-Pyridinamine
P0075-(Aminomethyl)-3-isoxazolol
P0506,9-Methano-2,4,3-benzodioxathiepin,6,7,8,9,10,10-hexachloro-1,5,5a,6,9,9a-hexahydro-,3-oxide
P0887-Oxabicyclo[2.2.1]heptane-2,3-dicarboxylic acid
P023Acetaldehyde, chloro-
P057Acetamide, 2-fluoro-
P002Acetamide, N-(aminothioxomethyl)-
P058Acetic acid, fluoro-, sodium salt
P003Acrolein
P070Aldicarb
P004Aldrin
P005Allyl alcohol
P046alpha,alpha-Dimethylphenethylamine
P072alpha-Naphthylthiourea
P006Aluminum phosphide (R,T)
P009Ammonium picrate (R)
P119Ammonium vanadate
P099Argentate(1-), bis(cyano-C)-, potassium
P010Arsenic acid H3AsO4
P012Arsenic oxide As2O3
P011Arsenic oxide As2O5
P011Arsenic pentoxide
P012Arsenic trioxide
P038Arsine, diethyl-
P036Arsonous dichloride, phenyl-
P054Aziridine
P067Aziridine, 2-methyl-
P013Barium cyanide
P024Benzenamine, 4-chloro-
P077Benzenamine, 4-nitro-
P028Benzene, (chloromethyl)-
P046Benzeneethanamine, alpha,alpha-dimethyl-
P014Benzenethiol
P028Benzyl chloride
P015Beryllium
P017Bromoacetone
P018Brucine
P021Calcium cyanide
P021Calcium cyanide Ca(CN)2
P022Carbon disulfide
P095Carbonic dichloride
P023Chloroacetaldehyde
P029Copper cyanide
P029Copper cyanide Cu(CN)
P030Cyanides (soluble cyanide salts), not otherwise specified
P031Cyanogen
P033Cyanogen chloride
P033Cyanogen chloride (CN)Cl
P016Dichloromethyl ether
P036Dichlorophenylarsine
P037Dieldrin
P041Diethyl-p-nitrophenyl phosphate
P038Diethylarsine
P043Diisopropylfluorophosphate (DFP)
P044Dimethoate
P020Dinoseb
P085Diphosphoramide, octamethyl-
P111Diphosphoric acid, tetraethyl ester
P039Disulfoton
P049Dithiobiuret
P050Endosulfan
P088Endothall
P051Endrin
P051Endrin, & metabolites
P042Epinephrine
P031Ethanedinitrile
P066Ethanimidothioic acid,N-[[(methylamino)carbonyl]oxy]-, methyl ester
P101Ethyl cyanide
P054Ethyleneimine
P097Famphur
P056Fluorine
P057Fluoroacetamide
P058Fluoroacetic acid, sodium salt
P065Fulminic acid, mercury(2+) salt (R,T)
P059Heptachlor
P062Hexaethyl tetraphosphate
P068Hydrazine, methyl-
P116Hydrazinecarbothioamide
P063Hydrocyanic acid
P063Hydrogen cyanide
P096Hydrogen phosphide
P060Isodrin
P065Mercury fulminate (R,T)
P092Mercury, (acetato-O)phenyl-
P082Methanamine, N-methyl-N-nitroso-
P064Methane, isocyanato-
P016Methane, oxybis[chloro-
P112Methane, tetranitro-(R)
P118Methanethiol, trichloro-
P066Methomyl
P068Methyl hydrazine
P064Methyl isocyanate
P071Methyl parathion
P082N-Nitrosodimethylimine
P084N-Nitrosomethylvinylamine
P073Nickel carbonyl
P073Nickel carbonyl Ni(CO)4, (T-4)-
P074Nickel cyanide
P074Nickel cynaide Ni(CN)2
P075Nicotine, & salts
P076Nitric oxide
P078Nitrogen dioxide
P076Nitrogen oxide NO
P078Nitrogen oxide NO2
P081Nitroglycerine (R)
P040O,O-Diethyl O-pyrazinyl phosphorothioate
P085Octamethylpyrophosphoramide
P087Osmium oxide OsO4, (T-4)-
P087Osmium tetroxide
P024p-Chloroaniline
P077p-Nitroaniline
P089Parathion
P009Phenol, 2,4,6-trinitro-, ammonium salt (R)
P048Phenol, 2,4-dinitro-
P020Phenol, 2-(1-methylpropyl)-4,6-dinitro-
P034Phenol, 2-cyclohexyl-4,6-dinitro-
P047Phenol, 2-methyl-4,6-dinitro-, & salts
P092Phenylmercury acetate
P093Phenylthiourea
P094Phorate
P095Phosgene
P096Phosphine
P041Phosphoric acid, diethyl 4-nitrophenyl ester
P094Phosphorodithioic acid, O,O-diethyl...S-[(ethylthio)methyl] ester
P039Phosphorodithioic acid, O,O-diethyl...S-[2-(ethylthio)ethyl] ester
P044Phosphorodithioic acid, O,O-dimethyl S-[2-(methylamino)-2-oxoethyl] ester
P043Phosphorofluoridic acid, bis(1-methylethyl) ester
P071Phosphorothioic acid, O,O,-dimethyl O-(4-nitrophenyl)ester
P089Phosphorothioic acid, O,O-diethyl O-(4-nitrophenyl)ester
P040Phosphorothioic acid, O,O-diethyl O-pyrazinyl ester
P097Phosphorothioic acid,O-[4-[(dimethylamino)sulfonyl]phenyl] O,O-dimethyl ester
P110Plumbane, tetraethyl-
P098Potassium cyanide
P098Potassium cyanide K(CN)
P099Potassium silver cyanide
P070Propanal, 2-methyl-2-(methylthio)-,O-[(methylamino)carbonyl]oxime
P101Propanenitrile
P069Propanenitrile, 2-hydroxy-2-methyl-
P027Propanenitrile, 3-chloro-
P102Propargyl alcohol
P075Pyridine, 3-(1-methyl-2-pyrrolidinyl)-, (S)-, & salts
P114Selenious acid, dithallium(1+) salt
P103Selenourea
P104Silver cyanide
P104Silver cyanide Ag(CN)
P105Sodium azide
P106Sodium cyanide
P106Sodium cyanide Na(CN)
P107Strontium sulfide SrS
P108Strychnidin-10-one, & salts
P018Strychnidin-10-one, 2,3-dimethoxy-
P108Strychnine, & salts
P115Sulfuric acid, dithallium(1+) salt
P110Tetraethyl lead
P111Tetraethyl pyrophosphate
P109Tetraethyldithiopyrophosphate
P112Tetranitromethane (R)
P062Tetraphosphoric acid, hexaethyl ester
P113Thallic oxide
P113Thallium oxide Tl2O3
P114Thallium(I) selenite
P115Thallium(I) sulfate
P109Thiodiphosphoric acid, tetraethyl ester
P045Thiofanox
P049Thioimidodicarbonic diamide [(H2N)C(S)]2NH
P014Thiophenol
P116Thiosemicarbazide
P026Thiourea, (2-chlorophenyl)-
P072Thiourea, 1-naphthalenyl-
P093Thiourea, phenyl-
P123Toxaphene
P118Trichloromethanethiol
P119Vanadic acid, ammonium salt
P120Vanadium oxide V2O5
P120Vanadium pentoxide
P084Vinylamine, N-methyl-N-nitroso-
P001Warfarin, & salts, when present at concentrations greater than 0.3%
P121Zinc cyanide
P121Zinc cyanide Zn(CN)2
P122Zinc phosphide Zn3P2, when present at concentrations greater than 10% (R,T)