Environmental Health & Safety

Hazardous Materials / Wastes

Acutely Hazardous Waste List

The following list includes all listed Acutely Hazardous Wastes, according to the February 1998 Washington State Dangerous Waste Regulations.

NOTE: Acutely Hazardous Wastes can be accumulated to a maximum of one quart in a satellite accumulation area. At the time the maximum allowable volume has been reached, the material must be moved to a 90-day accumulation area within 3 days.

Discarded Chemical Products List

(WAC 173-303-9903)

"P listed" Chemical Products

 

Hazardous Waste Number Substance
P023 Acetaldehyde, chloro-
P002 Acetamide, N-(aminothiomethyl)-
P057 Acetamide, 2-fluoro-
P058 Acetic acid, flouro-, sodium salt
P002 1-Acetyl-2-thiourea
P003 Acrolein
P070 Aldicarb
P203 Aldicarb sulfone
P004 Aldrin
P005 Allyl Alcohol
P006 Aluminum phosphide
P007 5-(Aminomethyl)-3-isoxazolol
P008 4-Aminopyridine
P009 Ammonium picrate
P119 Ammonium vanadate
P099 Argentate(1-), bis(cyano-c)-, potassium
P010 Arsenic acid
P012 Arsenic (III) oxide
P011 Arsenic (V) oxide
P011 Arsenic pentoxide
P012 Arsenic trioxide
P038 Arsine, diethyl-
P036 Arsenous dichloride, phenyl
P054 Aziridine
P067 Aziridine, 2-methyl
P013 Barium cyanide
P024 Benzenamine, 4-chloro-
P077 Benzenamine, 4-nitro-
P028 Benzene, (chloromethyl)-
P042 1,2-Benzenediol, 4-[1-hydroxy-2-(methylamino)ethyl]-
P046 Benzeneethanamine, alpha,alpha-dimethyl-
P014 Benzenethiol
P127 7-Benzofuranol, 2,3-dihydro-2,2-dimethyl-, methylcarbamate.
P188 Benzoic acid, 2-hydroxy-, compd. with (3aS-cis) -1,2,3,3a,8,8a -hexahydro-1, 3a, 8-trimethylpyrrolo[2,3-

b]indol-5-yl methylcarbamate ester (1:1).

P001 2H-1-Benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-phenylbutyl)-, & salts, when present at concentrations

greater than 0.3%

P028 Benzyl chloride
P015 Beryllium dust
P017 Bromoacetone
P018 Brucine
P045 2-Butanone, 3,3-dimethyl-1-(methylthio)-,

O-[methylamino)carbonyl] oxime

P021 Calcium cyanide
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 1-(o-Chlorophenyl)thiourea
P027 3-Chloropropionitrile
P029 Copper cyanide
P202 m-Cumenyl methylcarbamate
P030 Cyanides (soluble cyanide salts), not elsewhere specified
P031 Cyanogen
P033 Cyanogen chloride
P033 Cyanogen chloride
P034 2-cyclohexyl-4,6-dinitrophenol
P016 Dichloromethyl ether
P036 Dichlorophenylarsine
P037 Dieldrin
P038 Diethylarsine
P041 Diethyl-p-nitrophenyl phosphate
P040 O,O-Diethyl-O-parazenyl phosphorothioate
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-hexa- chloro-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
P042 Epinephrine
P031 Ethanedinitrile
P194 Ethanimidothioc acid, 2-(dimethylamino)-N-[[(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(II) salt
P059 Heptachlor
P062 Hexaethyl tetraphosphate
P068 Hydrazine, methyl-
P116 Hydrazinecarbothioamide
P063 Hydrocyanic acid
P063 Hydrogen cyanide
P096 Hydrogen phosphide
P192 Isolan
P202 3-Isopropylphenyl N-methylcarbamate
P060 Isodrin
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 6,9-Methano-2,4,3-benzodioxathiepin, 6,7,8,9,10,10- hexachloro-1,5,5a,6,9,9a-hexahydro-, 3-oxide
P059 4,7-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 2-Methyllactonitrile
P071 Methyl parathion
P190 Metolcarb
P128 Mexacarbate
P074 Nickel (II) cyanide
P072 alpha-Naphthylthiourea
P073 Nickel carbonyl
P074 Nickel cyanide
P075 Nicotine, & salts
P076 Nitric oxide
P077 p-Nitroaniline
P076 Nitrogen (II) oxide
P078 Nitrogen (IV) oxide
P078 Nitrogen dioxide
P081 Nitroglycerine
P082 N-Nitrosodimethylamine
P084 N-Nitrosomethylvinylamine
P085 Octamethylpyrophosphoramide
P087 Osmium oxide
P087 Osmium tetroxide
P088 7-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, diethyl 4-nitrophenyl ester
P039 Phosphorodithioic acid, O,O-diethyl S-[2-(ethylthio)ethyl] ester
P094 Phosphorothioic 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
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 1,2,3-Propanetriol, trinitrate-
P017 2-Propanone, 1-bromo-
P102 Propargyl alcohol
P003 2-Propenal
P005 2-Propen-1-ol
P067 1,2-Propyleneimine
P102 2-Propyn-1-ol
P008 4-Pyridinamine
P075 Pyridine,3-(1-methyl-2-pyrrolidinyl), (S-), and salts
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
P105 Sodium azide
P106 Sodium cyanide
P018 Strychnidin-10-one, 2-3-dimethoxy-
P108 Strychnidin-10-one, and salts
P108 Strychnine and salts
P115 Sulfuric acid, dithallium (I) salt
P109 Tetraethyl dithiopyrophosphate
P110 Tetraethyl lead
P111 Tetraethyl pyrophosphate
P112 Tetranitromethane
P062 Tetraphosphoric acid, hexaethyl ester
P113 Thallic oxide
P114 Thallium (I) selenite
P115 Thallium (I) sulfate
P113 Thallium (III) oxide
P109 Thiodiphosphoric acid, tetramethyl ester
P045 Thiofanox
P049 Thioimidodicarbonic diamide
P014 Thiophenol
P116 Thiosemicarbazide
P026 Thiourea, (2-chlorophenyl)-
P072 Thiourea, 1-naphthalenyl-
P093 Thiourea, phenyl-
P185 Tirpate
P123 Toxaphene
P123 Toxaphene
P118 Trichloromethanethiol
P119 Vanadic acid, ammonium salt
P120 Vanadium (V) oxide
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
P122 Zinc phosphide, when present at concentrations greater than 10%
P205 Ziram
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 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)
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 to produce its derivatives
F022 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 tetra-, penta-, or hexachlorobenzenes under alkaline conditions
F023 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- and tetrachlorophenols. (this listing does not include wastes from the production of hexachlorophene from highly purified 2,4,5-trichlorophenol)
F026 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 tetra-, penta-, or hexachlorobenzene under alkaline conditions.
F027 Discarded unused formulations containing tri-, tetra-, or pentachlorophenol or discarded 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
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