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EPA Hazardous Waste Codes

Only those codes applicable to the University of Maryland are listed

Hazardous waste is any solid waste that either exhibits any of the characteristics of hazardous waste or is a listed EPA waste.

In addition, EPA Hazardous Waste Codes are also classified as acute and non-acute. P-listed codes and certain dioxin codes (F020-F023 and F026-F028) are considered to be acute, whereas the remaining codes are non-acute.

Criteria and Characteristics of Hazardous Waste

Ignitability (D001)      A solid waste that meets any of the following criteria:
  1. A liquid that has a flash point of less than 140o F as determined by a Pensky-Martens closed cup tester using ASTM method D-93-70 or D-93-80;
  2. A solid, under standard temperature and pressure, that can cause fire through friction, absorption of moisture, or spontaneous chemical changes and burn vigorously and persistently that it creates a hazard;
  3. An ignitable compressed gas as defined by the Department of Transportation in 49 CFR 173.300; or,
  4. An oxidizer as defined by the Department of Transportation in 49 CFR 173.151.
Corrosivity (D002)      A solid waste that meets any of the following criteria:
  1. An aqueous liquid that has a pH of 2 or less or 12.5 or more; or,
  2. A liquid that corrodes steel at a rate of 6.35 mm or more per year as determined by the National Association of Corrosion Engineers
Reactivity (D003)      A solid waste that meets any of the following criteria:
  1. Instability and readiness to under go violent change;
  2. Violent reactions when mixed with water;
  3. Formation of potentially explosive mixtures when mixed with water;
  4. Generation of toxic fumes in quantities sufficient to present a danger to human health or the environment when mixed with water;
  5. Cyanide or sulfide waste which generate toxic fumes when exposed to acidic conditions;
  6. Ease of detonation or explosive reaction when exposed to pressure or heat;
  7. Ease of detonation or explosive decomposition or reaction at standard temperature and pressure; or,
  8. Defined as a forbidden explosive by the Department of Transportation.
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:

Maximum Concentration of Contaminants for the Toxicity Characteristic

 

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.

 

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.)

 


 

 

 

Acute Hazardous Waste

 

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--
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