Lists of Hazardous Wastes

Subpart D—Lists of Hazardous Wastes

§ 261.30 General.

(a) A solid waste is a hazardous waste if it is listed in this subpart, unless it has been excluded from this list under §§ 260.20 and 260.22.

(b) The Administrator will indicate his basis for listing the classes or types of wastes listed in this subpart by employing one or more of the following Hazard Codes:

Ignitable Waste (I) Corrosive Waste (C) Reactive Waste (R) Toxicity Characteristic Waste (E) Acute Hazardous Waste (H) Toxic Waste (T) Appendix VII identifies the constituent which caused the Administrator to list the waste as a Toxicity Characteristic Waste (E) or Toxic Waste (T) in §§ 261.31 and 261.32.

(c) Each hazardous waste listed in this subpart is assigned an EPA Hazardous Waste Number which precedes the name of the waste. This number must be used in complying with the notification requirements of Section 3010 of the Act and certain recordkeeping and reporting requirements under parts 262 through 265, 268, and part 270 of this chapter.

(d) The following hazardous wastes listed in § 261.31 or § 261.32 are subject to the exclusion limits for acutely hazardous wastes established in § 261.5: EPA Hazardous Wastes Nos. FO20, FO21, FO22, FO23, FO26, and FO27.

[45 FR 33119, May 19, 1980, as amended at 48 FR 14294, Apr. 1, 1983; 50 FR 2000, Jan. 14, 1985; 51 FR 40636, Nov. 7, 1986; 55 FR 11863, Mar. 29, 1990] § 261.31 Hazardous wastes from non-specific sources.

(a) The following solid wastes are listed hazardous wastes from non-specific sources unless they are excluded under §§ 260.20 and 260.22 and listed in appendix IX.

Industry and EPA hazardous waste No. Hazardous waste Hazard code Generic: 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 (T) 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 (T) 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 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 (I)* F004 The 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 (T) 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 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 (I,T) F006 Wastewater 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 (6) chemical etching and milling of aluminum (T) F007 Spent cyanide plating bath solutions from electroplating operations (R, T) F008 Plating bath residues from the bottom of plating baths from electroplating operations where cyanides are used in the process (R, T) F009 Spent stripping and cleaning bath solutions from electroplating operations where cyanides are used in the process (R, T) F010 Quenching bath residues from oil baths from metal heat treating operations where cyanides are used in the process (R, T) F011 Spent cyanide solutions from salt bath pot cleaning from metal heat treating operations (R, T) F012 Quenching waste water treatment sludges from metal heat treating operations where cyanides are used in the process (T) F019 Wastewater 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 (T) 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.) (H) 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 (H) 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 (H) 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.) (H) 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 sludges, spent catalysts, and wastes listed in § 261.31 or § 261.32.) (T) 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 (T) 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 (H) 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 sythesized from prepurified 2,4,5-trichlorophenol as the sole component.) (H) F028 Residues resulting from the incineration or thermal treatment of soil contaminated with EPA Hazardous Waste Nos. F020, F021, F022, F023, F026, and F027 (T) 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 (T) 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 (T) 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 (T) 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 oil 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 § 261.31(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. This listing does include residuals generated from processing or recycling oil-bearing hazardous secondary materials excluded under § 261.4(a)(12)(i), if those residuals are to be disposed of. (T) 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 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 non-contact once-through cooling waters segregated for treatment from other process or oily cooling waters, sludges and floats generated in aggressive biological treatment 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 (T) 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.) (T)

(b) Listing Specific Definitions: (1) For the purposes of the F037 and F038 listings, oil/water/solids is defined as oil and/or water and/or solids.(2) (i) For the purposes of the F037 and F038 listings, aggressive biological treatment units are defined as units which employ one of the following four treatment methods: activated sludge; trickling filter; rotating biological contactor for the continuous accelerated biological oxidation of wastewaters; or high-rate aeration. High-rate aeration is a system of surface impoundments or tanks, in which intense mechanical aeration is used to completely mix the wastes, enhance biological activity, and (A) the units employ a minimum of 6 hp per million gallons of treatment volume; and either (B) the hydraulic retention time of the unit is no longer than 5 days; or (C) the hydraulic retention time is no longer than 30 days and the unit does not generate a sludge that is a hazardous waste by the Toxicity Characteristic.

(ii) Generators and treatment, storage and disposal facilities have the burden of proving that their sludges are exempt from listing as F037 and F038 wastes under this definition. Generators and treatment, storage and disposal facilities must maintain, in their operating or other onsite records, documents and data sufficient to prove that: (A) the unit is an aggressive biological treatment unit as defined in this subsection; and (B) the sludges sought to be exempted from the definitions of F037 and/or F038 were actually generated in the aggressive biological treatment unit.

(3) (i) For the purposes of the F037 listing, sludges are considered to be generated at the moment of deposition in the unit, where deposition is defined as at least a temporary cessation of lateral particle movement.

(ii) For the purposes of the F038 listing,

(A) sludges are considered to be generated at the moment of deposition in the unit, where deposition is defined as at least a temporary cessation of lateral particle movement and

(B) floats are considered to be generated at the moment they are formed in the top of the unit.

[46 FR 4617, Jan. 16, 1981] Editorial Note:

For Federal Register citations affecting § 261.31, see the List of CFR Sections Affected in the Finding Aids section of this volume.

§ 261.32 Hazardous wastes from specific sources.

The following solid wastes are listed hazardous wastes from specific sources unless they are excluded under §§ 260.20 and 260.22 and listed in appendix IX.

Industry and EPA hazardous waste No. Hazardous waste Hazard code Wood preservation: K001 Bottom sediment sludge from the treatment of wastewaters from wood preserving processes that use creosote and/or pentachlorophenol (T) Inorganic pigments: K002 Wastewater treatment sludge from the production of chrome yellow and orange pigments (T) K003 Wastewater treatment sludge from the production of molybdate orange pigments (T) K004 Wastewater treatment sludge from the production of zinc yellow pigments (T) K005 Wastewater treatment sludge from the production of chrome green pigments (T) K006 Wastewater treatment sludge from the production of chrome oxide green pigments (anhydrous and hydrated) (T) K007 Wastewater treatment sludge from the production of iron blue pigments (T) K008 Oven residue from the production of chrome oxide green pigments (T) Organic chemicals: K009 Distillation bottoms from the production of acetaldehyde from ethylene (T) K010 Distillation side cuts from the production of acetaldehyde from ethylene (T) K011 Bottom stream from the wastewater stripper in the production of acrylonitrile (R, T) K013 Bottom stream from the acetonitrile column in the production of acrylonitrile (R, T) K014 Bottoms from the acetonitrile purification column in the production of acrylonitrile (T) K015 Still bottoms from the distillation of benzyl chloride (T) K016 Heavy ends or distillation residues from the production of carbon tetrachloride (T) K017 Heavy ends (still bottoms) from the purification column in the production of epichlorohydrin (T) K018 Heavy ends from the fractionation column in ethyl chloride production (T) K019 Heavy ends from the distillation of ethylene dichloride in ethylene dichloride production (T) K020 Heavy ends from the distillation of vinyl chloride in vinyl chloride monomer production (T) K021 Aqueous spent antimony catalyst waste from fluoromethanes production (T) K022 Distillation bottom tars from the production of phenol/acetone from cumene (T) K023 Distillation light ends from the production of phthalic anhydride from naphthalene (T) K024 Distillation bottoms from the production of phthalic anhydride from naphthalene (T) K025 Distillation bottoms from the production of nitrobenzene by the nitration of benzene (T) K026 Stripping still tails from the production of methy ethyl pyridines (T) K027 Centrifuge and distillation residues from toluene diisocyanate production (R, T) K028 Spent catalyst from the hydrochlorinator reactor in the production of 1,1,1-trichloroethane (T) K029 Waste from the product steam stripper in the production of 1,1,1-trichloroethane (T) K030 Column bottoms or heavy ends from the combined production of trichloroethylene and perchloroethylene (T) K083 Distillation bottoms from aniline production (T) K085 Distillation or fractionation column bottoms from the production of chlorobenzenes (T) K093 Distillation light ends from the production of phthalic anhydride from ortho-xylene (T) K094 Distillation bottoms from the production of phthalic anhydride from ortho-xylene (T) K095 Distillation bottoms from the production of 1,1,1-trichloroethane (T) K096 Heavy ends from the heavy ends column from the production of 1,1,1-trichloroethane (T) K103 Process residues from aniline extraction from the production of aniline (T) K104 Combined wastewater streams generated from nitrobenzene/aniline production (T) K105 Separated aqueous stream from the reactor product washing step in the production of chlorobenzenes (T) K107 Column bottoms from product separation from the production of 1,1-dimethyl-hydrazine (UDMH) from carboxylic acid hydrazines (C,T) K108 Condensed column overheads from product separation and condensed reactor vent gases from the production of 1,1-dimethylhydrazine (UDMH) from carboxylic acid hydrazides (I,T) K109 Spent filter cartridges from product purification from the production of 1,1-dimethylhydrazine (UDMH) from carboxylic acid hydrazides (T) K110 Condensed column overheads from intermediate separation from the production of 1,1-dimethylhydrazine (UDMH) from carboxylic acid hydrazides (T) K111 Product washwaters from the production of dinitrotoluene via nitration of toluene (C,T) K112 Reaction by-product water from the drying column in the production of toluenediamine via hydrogenation of dinitrotoluene (T) K113 Condensed liquid light ends from the purification of toluenediamine in the production of toluenediamine via hydrogenation of dinitrotoluene (T) K114 Vicinals from the purification of toluenediamine in the production of toluenediamine via hydrogenation of dinitrotoluene (T) K115 Heavy ends from the purification of toluenediamine in the production of toluenediamine via hydrogenation of dinitrotoluene (T) K116 Organic condensate from the solvent recovery column in the production of toluene diisocyanate via phosgenation of toluenediamine (T) K117 Wastewater from the reactor vent gas scrubber in the production of ethylene dibromide via bromination of ethene (T) K118 Spent adsorbent solids from purification of ethylene dibromide in the production of ethylene dibromide via bromination of ethene (T) K136 Still bottoms from the purification of ethylene dibromide in the production of ethylene dibromide via bromination of ethene (T) K149 Distillation bottoms from the production of alpha- (or methyl-) chlorinated toluenes, ring-chlorinated toluenes, benzoyl chlorides, and compounds with mixtures of these functional groups, (This waste does not include still bottoms from the distillation of benzyl chloride.) (T) K150 Organic residuals, excluding spent carbon adsorbent, from the spent chlorine gas and hydrochloric acid recovery processes associated with the production of alpha- (or methyl-) chlorinated toluenes, ring-chlorinated toluenes, benzoyl chlorides, and compounds with mixtures of these functional groups (T) K151 Wastewater treatment sludges, excluding neutralization and biological sludges, generated during the treatment of wastewaters from the production of alpha- (or methyl-) chlorinated toluenes, ring-chlorinated toluenes, benzoyl chlorides, and compounds with mixtures of these functional groups (T) K156 Organic waste (including heavy ends, still bottoms, light ends, spent solvents, filtrates, and decantates) from the production of carbamates and carbamoyl oximes. (This listing does not apply to wastes generated from the manufacture of 3-iodo-2-propynyl n-butylcarbamate.) (T) K157 Wastewaters (including scrubber waters, condenser waters, washwaters, and separation waters) from the production of carbamates and carbamoyl oximes. (This listing does not apply to wastes generated from the manufacture of 3-iodo-2-propynyl n-butylcarbamate.) (T) K158 Bag house dusts and filter/separation solids from the production of carbamates and carbamoyl oximes. (This listing does not apply to wastes generated from the manufacture of 3-iodo-2-propynyl n-butylcarbamate.) (T) K159 Organics from the treatment of thiocarbamate wastes (T) K161 Purification solids (including filtration, evaporation, and centrifugation solids), bag house dust and floor sweepings from the production of dithiocarbamate acids and their salts. (This listing does not include K125 or K126.) (R,T) Inorganic chemicals: K071 Brine purification muds from the mercury cell process in chlorine production, where separately prepurified brine is not used (T) K073 Chlorinated hydrocarbon waste from the purification step of the diaphragm cell process using graphite anodes in chlorine production (T) K106 Wastewater treatment sludge from the mercury cell process in chlorine production (T) Pesticides: K031 By-product salts generated in the production of MSMA and cacodylic acid (T) K032 Wastewater treatment sludge from the production of chlordane (T) K033 Wastewater and scrub water from the chlorination of cyclopentadiene in the production of chlordane (T) K034 Filter solids from the filtration of hexachlorocyclopentadiene in the production of chlordane (T) K035 Wastewater treatment sludges generated in the production of creosote (T) K036 Still bottoms from toluene reclamation distillation in the production of disulfoton (T) K037 Wastewater treatment sludges from the production of disulfoton (T) K038 Wastewater from the washing and stripping of phorate production (T) K039 Filter cake from the filtration of diethylphosphorodithioic acid in the production of phorate (T) K040 Wastewater treatment sludge from the production of phorate (T) K041 Wastewater treatment sludge from the production of toxaphene (T) K042 Heavy ends or distillation residues from the distillation of tetrachlorobenzene in the production of 2,4,5-T (T) K043 2,6-Dichlorophenol waste from the production of 2,4-D (T) K097 Vacuum stripper discharge from the chlordane chlorinator in the production of chlordane (T) K098 Untreated process wastewater from the production of toxaphene (T) K099 Untreated wastewater from the production of 2,4-D (T) K123 Process wastewater (including supernates, filtrates, and washwaters) from the production of ethylenebisdithiocarbamic acid and its salt (T) K124 Reactor vent scrubber water from the production of ethylenebisdithiocarbamic acid and its salts (C, T) K125 Filtration, evaporation, and centrifugation solids from the production of ethylenebisdithiocarbamic acid and its salts (T) K126 Baghouse dust and floor sweepings in milling and packaging operations from the production or formulation of ethylenebisdithiocarbamic acid and its salts (T) K131 Wastewater from the reactor and spent sulfuric acid from the acid dryer from the production of methyl bromide (C, T) K132 Spent absorbent and wastewater separator solids from the production of methyl bromide (T) Explosives: K044 Wastewater treatment sludges from the manufacturing and processing of explosives (R) K045 Spent carbon from the treatment of wastewater containing explosives (R) K046 Wastewater treatment sludges from the manufacturing, formulation and loading of lead-based initiating compounds (T) K047 Pink/red water from TNT operations (R) Petroleum refining: K048 Dissolved air flotation (DAF) float from the petroleum refining industry (T) K049 Slop oil emulsion solids from the petroleum refining industry (T) K050 Heat exchanger bundle cleaning sludge from the petroleum refining industry (T) K051 API separator sludge from the petroleum refining industry (T) K052 Tank bottoms (leaded) from the petroleum refining industry (T) K169 Crude oil storage tank sediment from petroleum refining operations (T) K170 Clarified slurry oil tank sediment and/or in-line filter/separation solids from petroleum refining operations (T) K171 Spent Hydrotreating catalyst from petroleum refining operations, including guard beds used to desulfurize feeds to other catalytic reactors (this listing does not include inert support media) (I,T) K172 Spent Hydrorefining catalyst from petroleum refining operations, including guard beds used to desulfurize feeds to other catalytic reactors (this listing does not include inert support media) (I,T) Iron and steel: K061 Emission control dust/sludge from the primary production of steel in electric furnaces (T) K062 Spent pickle liquor generated by steel finishing operations of facilities within the iron and steel industry (SIC Codes 331 and 332) (C,T) Primary copper: Primary lead: Primary zinc: Primary aluminum: K088 Spent potliners from primary aluminum reduction (T) Ferroalloys: Secondary lead: K069 Emission control dust/sludge from secondary lead smelting. (Note: This listing is stayed administratively for sludge generated from secondary acid scrubber systems. The stay will remain in effect until further administrative action is taken. If EPA takes further action effecting this stay, EPA will publish a notice of the action in the Federal Register (T) K100 Waste leaching solution from acid leaching of emission control dust/sludge from secondary lead smelting (T) Veterinary pharmaceuticals: K084 Wastewater treatment sludges generated during the production of veterinary pharmaceuticals from arsenic or organo-arsenic compounds (T) K101 Distillation tar residues from the distillation of aniline-based compounds in the production of veterinary pharmaceuticals from arsenic or organo-arsenic compounds (T) K102 Residue from the use of activated carbon for decolorization in the production of veterinary pharmaceuticals from arsenic or organo-arsenic compounds (T) Ink formulation: K086 Solvent washes and sludges, caustic washes and sludges, or water washes and sludges from cleaning tubs and equipment used in the formulation of ink from pigments, driers, soaps, and stabilizers containing chromium and lead (T) Coking: K060 Ammonia still lime sludge from coking operations (T) K087 Decanter tank tar sludge from coking operations (T) K141 Process residues from the recovery of coal tar, including, but not limited to, collecting sump residues from the production of coke from coal or the recovery of coke by-products produced from coal. This listing does not include K087 (decanter tank tar sludges from coking operations) (T) K142 Tar storage tank residues from the production of coke from coal or from the recovery of coke by-products produced from coal (T) K143 Process residues from the recovery of light oil, including, but not limited to, those generated in stills, decanters, and wash oil recovery units from the recovery of coke by-products produced from coal (T) K144 Wastewater sump residues from light oil refining, including, but not limited to, intercepting or contamination sump sludges from the recovery of coke by-products produced from coal (T) K145 Residues from naphthalene collection and recovery operations from the recovery of coke by-products produced from coal (T) K147 Tar storage tank residues from coal tar refining (T) K148 Residues from coal tar distillation, including but not limited to, still bottoms (T) [46 FR 4618, Jan. 16, 1981] Editorial Note:

For Federal Register citations affecting § 261.32, see the List of CFR Sections Affected in the Finding Aids section of this volume.

§ 261.33 Discarded commercial chemical products, off-specification species, container residues, and spill residues thereof.

The following materials or items are hazardous wastes if and when they are discarded or intended to be discarded as described in § 261.2(a)(2)(i), when they are mixed with waste oil or used oil or other material and applied to the land for dust suppression or road treatment, when they are otherwise applied to the land in lieu of their original intended use or when they are contained in products that are applied to the land in lieu of their original intended use, or when, in lieu of their original intended use, they are produced for use as (or as a component of) a fuel, distributed for use as a fuel, or burned as a fuel.

(a) Any commercial chemical product, or manufacturing chemical intermediate having the generic name listed in paragraph (e) or (f) of this section.

(b) Any off-specification commercial chemical product or manufacturing chemical intermediate which, if it met specifications, would have the generic name listed in paragraph (e) or (f) of this section.

(c) Any residue remaining in a container or in an inner liner removed from a container that has held any commercial chemical product or manufacturing chemical intermediate having the generic name listed in paragraphs (e) or (f) of this section, unless the container is empty as defined in § 261.7(b) of this chapter.

[Comment: Unless the residue is being beneficially used or reused, or legitimately recycled or reclaimed; or being accumulated, stored, transported or treated prior to such use, re-use, recycling or reclamation, EPA considers the residue to be intended for discard, and thus, a hazardous waste. An example of a legitimate re-use of the residue would be where the residue remains in the container and the container is used to hold the same commercial chemical product or manufacturing chemical intermediate it previously held. An example of the discard of the residue would be where the drum is sent to a drum reconditioner who reconditions the drum but discards the residue.]

(d) Any residue or contaminated soil, water or other debris resulting from the cleanup of a spill into or on any land or water of any commercial chemical product or manufacturing chemical intermediate having the generic name listed in paragraph (e) or (f) of this section, or any residue or contaminated soil, water or other debris resulting from the cleanup of a spill, into or on any land or water, of any off-specification chemical product and manufacturing chemical intermediate which, if it met specifications, would have the generic name listed in paragraph (e) or (f) of this section.

[Comment: The phrase “commercial chemical product or manufacturing chemical intermediate having the generic name listed in ...” refers to a chemical substance which is manufactured or formulated for commercial or manufacturing use which consists of the commercially pure grade of the chemical, any technical grades of the chemical that are produced or marketed, and all formulations in which the chemical is the sole active ingredient. It does not refer to a material, such as a manufacturing process waste, that contains any of the substances listed in paragraph (e) or (f). Where a manufacturing process waste is deemed to be a hazardous waste because it contains a substance listed in paragraph (e) or (f), such waste will be listed in either § 261.31 or § 261.32 or will be identified as a hazardous waste by the characteristics set forth in subpart C of this part.]

(e) The commercial chemical products, manufacturing chemical intermediates or off-specification commercial chemical products or manufacturing chemical intermediates referred to in paragraphs (a) through (d) of this section, are identified as acute hazardous wastes (H) and are subject to be the small quantity exclusion defined in § 261.5(e).

[Comment: For the convenience of the regulated community the primary hazardous properties of these materials have been indicated by the letters T (Toxicity), and R (Reactivity). Absence of a letter indicates that the compound only is listed for acute toxicity.]

These wastes and their corresponding EPA Hazardous Waste Numbers are:

Hazardous waste No. Chemical abstracts No. Substance P023 107-20-0 Acetaldehyde, chloro- P002 591-08-2 Acetamide, N-(aminothioxomethyl)- P057 640-19-7 Acetamide, 2-fluoro- P058 62-74-8 Acetic acid, fluoro-, sodium salt P002 591-08-2 1-Acetyl-2-thiourea P003 107-02-8 Acrolein P070 116-06-3 Aldicarb P203 1646-88-4 Aldicarb sulfone. P004 309-00-2 Aldrin P005 107-18-6 Allyl alcohol P006 20859-73-8 Aluminum phosphide (R,T) P007 2763-96-4 5-(Aminomethyl)-3-isoxazolol P008 504-24-5 4-Aminopyridine P009 131-74-8 Ammonium picrate (R) P119 7803-55-6 Ammonium vanadate P099 506-61-6 Argentate(1-), bis(cyano-C)-, potassium P010 7778-39-4 Arsenic acid H3 AsO4 P012 1327-53-3 Arsenic oxide As2 O3 P011 1303-28-2 Arsenic oxide As2 O5 P011 1303-28-2 Arsenic pentoxide P012 1327-53-3 Arsenic trioxide P038 692-42-2 Arsine, diethyl- P036 696-28-6 Arsonous dichloride, phenyl- P054 151-56-4 Aziridine P067 75-55-8 Aziridine, 2-methyl- P013 542-62-1 Barium cyanide P024 106-47-8 Benzenamine, 4-chloro- P077 100-01-6 Benzenamine, 4-nitro- P028 100-44-7 Benzene, (chloromethyl)- P042 51-43-4 1,2-Benzenediol, 4-[1-hydroxy-2-(methylamino)ethyl]-, (R)- P046 122-09-8 Benzeneethanamine, alpha,alpha-dimethyl- P014 108-98-5 Benzenethiol P127 1563-66-2 7-Benzofuranol, 2,3-dihydro-2,2-dimethyl-, methylcarbamate. P188 57-64-7 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 1 81-81-2 2H-1-Benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-phenylbutyl)-, & salts, when present at concentrations greater than 0.3% P028 100-44-7 Benzyl chloride P015 7440-41-7 Beryllium powder P017 598-31-2 Bromoacetone P018 357-57-3 Brucine P045 39196-18-4 2-Butanone, 3,3-dimethyl-1-(methylthio)-,

O-[methylamino)carbonyl] oxime

P021 592-01-8 Calcium cyanide P021 592-01-8 Calcium cyanide Ca(CN)2 P189 55285-14-8 Carbamic acid, [(dibutylamino)- thio]methyl-, 2,3-dihydro-2,2-dimethyl- 7-benzofuranyl ester. P191 644-64-4 Carbamic acid, dimethyl-, 1-[(dimethyl-amino)carbonyl]- 5-methyl-1H- pyrazol-3-yl ester. P192 119-38-0 Carbamic acid, dimethyl-, 3-methyl-1- (1-methylethyl)-1H- pyrazol-5-yl ester. P190 1129-41-5 Carbamic acid, methyl-, 3-methylphenyl ester. P127 1563-66-2 Carbofuran. P022 75-15-0 Carbon disulfide P095 75-44-5 Carbonic dichloride P189 55285-14-8 Carbosulfan. P023 107-20-0 Chloroacetaldehyde P024 106-47-8 p-Chloroaniline P026 5344-82-1 1-(o-Chlorophenyl)thiourea P027 542-76-7 3-Chloropropionitrile P029 544-92-3 Copper cyanide P029 544-92-3 Copper cyanide Cu(CN) P202 64-00-6 m-Cumenyl methylcarbamate. P030 Cyanides (soluble cyanide salts), not otherwise specified P031 460-19-5 Cyanogen P033 506-77-4 Cyanogen chloride P033 506-77-4 Cyanogen chloride (CN)Cl P034 131-89-5 2-Cyclohexyl-4,6-dinitrophenol P016 542-88-1 Dichloromethyl ether P036 696-28-6 Dichlorophenylarsine P037 60-57-1 Dieldrin P038 692-42-2 Diethylarsine P041 311-45-5 Diethyl-p-nitrophenyl phosphate P040 297-97-2 O,O-Diethyl O-pyrazinyl phosphorothioate P043 55-91-4 Diisopropylfluorophosphate (DFP) P004 309-00-2 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 465-73-6 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 60-57-1 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 1 72-20-8 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 60-51-5 Dimethoate P046 122-09-8 alpha,alpha-Dimethylphenethylamine P191 644-64-4 Dimetilan. P047 1 534-52-1 4,6-Dinitro-o-cresol, & salts P048 51-28-5 2,4-Dinitrophenol P020 88-85-7 Dinoseb P085 152-16-9 Diphosphoramide, octamethyl- P111 107-49-3 Diphosphoric acid, tetraethyl ester P039 298-04-4 Disulfoton P049 541-53-7 Dithiobiuret P185 26419-73-8 1,3-Dithiolane-2-carboxaldehyde, 2,4-dimethyl-, O- [(methylamino)- carbonyl]oxime. P050 115-29-7 Endosulfan P088 145-73-3 Endothall P051 72-20-8 Endrin P051 72-20-8 Endrin, & metabolites P042 51-43-4 Epinephrine P031 460-19-5 Ethanedinitrile P194 23135-22-0 Ethanimidothioc acid, 2-(dimethylamino)-N-[[(methylamino) carbonyl]oxy]-2-oxo-, methyl ester. P066 16752-77-5 Ethanimidothioic acid,

N-[[(methylamino)carbonyl]oxy]-, methyl ester

P101 107-12-0 Ethyl cyanide P054 151-56-4 Ethyleneimine P097 52-85-7 Famphur P056 7782-41-4 Fluorine P057 640-19-7 Fluoroacetamide P058 62-74-8 Fluoroacetic acid, sodium salt P198 23422-53-9 Formetanate hydrochloride. P197 17702-57-7 Formparanate. P065 628-86-4 Fulminic acid, mercury(2+) salt (R,T) P059 76-44-8 Heptachlor P062 757-58-4 Hexaethyl tetraphosphate P116 79-19-6 Hydrazinecarbothioamide P068 60-34-4 Hydrazine, methyl- P063 74-90-8 Hydrocyanic acid P063 74-90-8 Hydrogen cyanide P096 7803-51-2 Hydrogen phosphide P060 465-73-6 Isodrin P192 119-38-0 Isolan. P202 64-00-6 3-Isopropylphenyl N-methylcarbamate. P007 2763-96-4 3(2H)-Isoxazolone, 5-(aminomethyl)- P196 15339-36-3 Manganese, bis(dimethylcarbamodithioato-S,S′)-, P196 15339-36-3 Manganese dimethyldithiocarbamate. P092 62-38-4 Mercury, (acetato-O)phenyl- P065 628-86-4 Mercury fulminate (R,T) P082 62-75-9 Methanamine, N-methyl-N-nitroso- P064 624-83-9 Methane, isocyanato- P016 542-88-1 Methane, oxybis[chloro- P112 509-14-8 Methane, tetranitro- (R) P118 75-70-7 Methanethiol, trichloro- P198 23422-53-9 Methanimidamide, N,N-dimethyl-N′-[3-[[(methylamino)-carbonyl]oxy]phenyl]-, monohydrochloride. P197 17702-57-7 Methanimidamide, N,N-dimethyl-N′-[2-methyl-4-[[(methylamino)carbonyl]oxy]phenyl]- P050 115-29-7 6,9-Methano-2,4,3-benzodioxathiepin, 6,7,8,9,10,10-

hexachloro-1,5,5a,6,9,9a-hexahydro-, 3-oxide

P059 76-44-8 4,7-Methano-1H-indene, 1,4,5,6,7,8,8-heptachloro-

3a,4,7,7a-tetrahydro-

P199 2032-65-7 Methiocarb. P066 16752-77-5 Methomyl P068 60-34-4 Methyl hydrazine P064 624-83-9 Methyl isocyanate P069 75-86-5 2-Methyllactonitrile P071 298-00-0 Methyl parathion P190 1129-41-5 Metolcarb. P128 315-8-4 Mexacarbate. P072 86-88-4 alpha-Naphthylthiourea P073 13463-39-3 Nickel carbonyl P073 13463-39-3 Nickel carbonyl Ni(CO)4, (T-4)- P074 557-19-7 Nickel cyanide P074 557-19-7 Nickel cynaide Ni(CN)2 P075 1 54-11-5 Nicotine, & salts P076 10102-43-9 Nitric oxide P077 100-01-6 p-Nitroaniline P078 10102-44-0 Nitrogen dioxide P076 10102-43-9 Nitrogen oxide NO P078 10102-44-0 Nitrogen oxide NO2 P081 55-63-0 Nitroglycerine (R) P082 62-75-9 N-Nitrosodimethylamine P084 4549-40-0 N-Nitrosomethylvinylamine P085 152-16-9 Octamethylpyrophosphoramide P087 20816-12-0 Osmium oxide OsO4, (T-4)- P087 20816-12-0 Osmium tetroxide P088 145-73-3 7-Oxabicyclo[2.2.1]heptane-2,3-dicarboxylic acid P194 23135-22-0 Oxamyl. P089 56-38-2 Parathion P034 131-89-5 Phenol, 2-cyclohexyl-4,6-dinitro- P048 51-28-5 Phenol, 2,4-dinitro- P047 1 534-52-1 Phenol, 2-methyl-4,6-dinitro-, & salts P020 88-85-7 Phenol, 2-(1-methylpropyl)-4,6-dinitro- P009 131-74-8 Phenol, 2,4,6-trinitro-, ammonium salt (R) P128 315-18-4 Phenol, 4-(dimethylamino)-3,5-dimethyl-, methylcarbamate (ester). P199 2032-65-7 Phenol, (3,5-dimethyl-4-(methylthio)-, methylcarbamate P202 64-00-6 Phenol, 3-(1-methylethyl)-, methyl carbamate. P201 2631-37-0 Phenol, 3-methyl-5-(1-methylethyl)-, methyl carbamate. P092 62-38-4 Phenylmercury acetate P093 103-85-5 Phenylthiourea P094 298-02-2 Phorate P095 75-44-5 Phosgene P096 7803-51-2 Phosphine P041 311-45-5 Phosphoric acid, diethyl 4-nitrophenyl ester P039 298-04-4 Phosphorodithioic acid, O,O-diethyl

S-[2-(ethylthio)ethyl] ester

P094 298-02-2 Phosphorodithioic acid, O,O-diethyl

S-[(ethylthio)methyl] ester

P044 60-51-5 Phosphorodithioic acid, O,O-dimethyl S-[2-(methyl-amino)-2-oxoethyl] ester P043 55-91-4 Phosphorofluoridic acid, bis(1-methylethyl) ester P089 56-38-2 Phosphorothioic acid, O,O-diethyl O-(4-nitrophenyl) ester P040 297-97-2 Phosphorothioic acid, O,O-diethyl O-pyrazinyl ester P097 52-85-7 Phosphorothioic acid,

O-[4-[(dimethylamino)sulfonyl]phenyl] O,O-dimethyl ester

P071 298-00-0 Phosphorothioic acid, O,O,-dimethyl O-(4-nitrophenyl) ester P204 57-47-6 Physostigmine. P188 57-64-7 Physostigmine salicylate. P110 78-00-2 Plumbane, tetraethyl- P098 151-50-8 Potassium cyanide P098 151-50-8 Potassium cyanide K(CN) P099 506-61-6 Potassium silver cyanide P201 2631-37-0 Promecarb P070 116-06-3 Propanal, 2-methyl-2-(methylthio)-,

O-[(methylamino)carbonyl]oxime

P203 1646-88-4 Propanal, 2-methyl-2-(methyl-sulfonyl)-, O-[(methylamino)carbonyl] oxime. P101 107-12-0 Propanenitrile P027 542-76-7 Propanenitrile, 3-chloro- P069 75-86-5 Propanenitrile, 2-hydroxy-2-methyl- P081 55-63-0 1,2,3-Propanetriol, trinitrate (R) P017 598-31-2 2-Propanone, 1-bromo- P102 107-19-7 Propargyl alcohol P003 107-02-8 2-Propenal P005 107-18-6 2-Propen-1-ol P067 75-55-8 1,2-Propylenimine P102 107-19-7 2-Propyn-1-ol P008 504-24-5 4-Pyridinamine P075 1 54-11-5 Pyridine, 3-(1-methyl-2-pyrrolidinyl)-, (S)-, & salts P204 57-47-6 Pyrrolo[2,3-b]indol-5-ol, 1,2,3,3a,8,8a-hexahydro-1,3a,8-trimethyl-,

methylcarbamate (ester), (3aS-cis)-.

P114 12039-52-0 Selenious acid, dithallium(1+) salt P103 630-10-4 Selenourea P104 506-64-9 Silver cyanide P104 506-64-9 Silver cyanide Ag(CN) P105 26628-22-8 Sodium azide P106 143-33-9 Sodium cyanide P106 143-33-9 Sodium cyanide Na(CN) P108 1 57-24-9 Strychnidin-10-one, & salts P018 357-57-3 Strychnidin-10-one, 2,3-dimethoxy- P108 1 57-24-9 Strychnine, & salts P115 7446-18-6 Sulfuric acid, dithallium(1+) salt P109 3689-24-5 Tetraethyldithiopyrophosphate P110 78-00-2 Tetraethyl lead P111 107-49-3 Tetraethyl pyrophosphate P112 509-14-8 Tetranitromethane (R) P062 757-58-4 Tetraphosphoric acid, hexaethyl ester P113 1314-32-5 Thallic oxide P113 1314-32-5 Thallium oxide Tl2 O3 P114 12039-52-0 Thallium(I) selenite P115 7446-18-6 Thallium(I) sulfate P109 3689-24-5 Thiodiphosphoric acid, tetraethyl ester P045 39196-18-4 Thiofanox P049 541-53-7 Thioimidodicarbonic diamide [(H2 N)C(S)]2 NH P014 108-98-5 Thiophenol P116 79-19-6 Thiosemicarbazide P026 5344-82-1 Thiourea, (2-chlorophenyl)- P072 86-88-4 Thiourea, 1-naphthalenyl- P093 103-85-5 Thiourea, phenyl- P185 26419-73-8 Tirpate. P123 8001-35-2 Toxaphene P118 75-70-7 Trichloromethanethiol P119 7803-55-6 Vanadic acid, ammonium salt P120 1314-62-1 Vanadium oxide V2 O5 P120 1314-62-1 Vanadium pentoxide P084 4549-40-0 Vinylamine, N-methyl-N-nitroso- P001 1 81-81-2 Warfarin, & salts, when present at concentrations greater than 0.3% P205 137-30-4 Zinc, bis(dimethylcarbamodithioato-S,S′)-, P121 557-21-1 Zinc cyanide P121 557-21-1 Zinc cyanide Zn(CN)2 P122 1314-84-7 Zinc phosphide Zn3 P2, when present at concentrations greater than 10% (R,T) P205 137-30-4 Ziram. 1 CAS Number given for parent compound only.

(f) The commercial chemical products, manfacturing chemical inter-mediates, or off-specification commercial chemical products referred to in paragraphs (a) through (d) of this section, are identified as toxic wastes (T), unless otherwise designated and are subject to the small quantity generator exclusion defined in § 261.5 (a) and (g).

[Comment: For the convenience of the regulated community, the primary hazardous properties of these materials have been indicated by the letters T (Toxicity), R (Reactivity), I (Ignitability) and C (Corrosivity). Absence of a letter indicates that the compound is only listed for toxicity.]

These wastes and their corresponding EPA Hazardous Waste Numbers are:

Hazardous waste No. Chemical abstracts No. Substance U394 30558-43-1 A2213. U001 75-07-0 Acetaldehyde (I) U034 75-87-6 Acetaldehyde, trichloro- U187 62-44-2 Acetamide, N-(4-ethoxyphenyl)- U005 53-96-3 Acetamide, N-9H-fluoren-2-yl- U240 1 94-75-7 Acetic acid, (2,4-dichlorophenoxy)-, salts & esters U112 141-78-6 Acetic acid ethyl ester (I) U144 301-04-2 Acetic acid, lead(2+) salt U214 563-68-8 Acetic acid, thallium(1+) salt see F027 93-76-5 Acetic acid, (2,4,5-trichlorophenoxy)- U002 67-64-1 Acetone (I) U003 75-05-8 Acetonitrile (I,T) U004 98-86-2 Acetophenone U005 53-96-3 2-Acetylaminofluorene U006 75-36-5 Acetyl chloride (C,R,T) U007 79-06-1 Acrylamide U008 79-10-7 Acrylic acid (I) U009 107-13-1 Acrylonitrile U011 61-82-5 Amitrole U012 62-53-3 Aniline (I,T) U136 75-60-5 Arsinic acid, dimethyl- U014 492-80-8 Auramine U015 115-02-6 Azaserine U010 50-07-7 Azirino[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)]- U280 101-27-9 Barban. U278 22781-23-3 Bendiocarb. U364 22961-82-6 Bendiocarb phenol. U271 17804-35-2 Benomyl. U157 56-49-5 Benz[j]aceanthrylene, 1,2-dihydro-3-methyl- U016 225-51-4 Benz[c]acridine U017 98-87-3 Benzal chloride U192 23950-58-5 Benzamide, 3,5-dichloro-N-(1,1-dimethyl-2-propynyl)- U018 56-55-3 Benz[a]anthracene U094 57-97-6 Benz[a]anthracene, 7,12-dimethyl- U012 62-53-3 Benzenamine (I,T) U014 492-80-8 Benzenamine, 4,4′-carbonimidoylbis[N,N-dimethyl- U049 3165-93-3 Benzenamine, 4-chloro-2-methyl-, hydrochloride U093 60-11-7 Benzenamine, N,N-dimethyl-4-(phenylazo)- U328 95-53-4 Benzenamine, 2-methyl- U353 106-49-0 Benzenamine, 4-methyl- U158 101-14-4 Benzenamine, 4,4′-methylenebis[2-chloro- U222 636-21-5 Benzenamine, 2-methyl-, hydrochloride U181 99-55-8 Benzenamine, 2-methyl-5-nitro- U019 71-43-2 Benzene (I,T) U038 510-15-6 Benzeneacetic acid, 4-chloro-alpha-(4-chlorophenyl)-alpha-hydroxy-, ethyl ester U030 101-55-3 Benzene, 1-bromo-4-phenoxy- U035 305-03-3 Benzenebutanoic acid, 4-[bis(2-chloroethyl)amino]- U037 108-90-7 Benzene, chloro- U221 25376-45-8 Benzenediamine, ar-methyl- U028 117-81-7 1,2-Benzenedicarboxylic acid, bis(2-ethylhexyl) ester U069 84-74-2 1,2-Benzenedicarboxylic acid, dibutyl ester U088 84-66-2 1,2-Benzenedicarboxylic acid, diethyl ester U102 131-11-3 1,2-Benzenedicarboxylic acid, dimethyl ester U107 117-84-0 1,2-Benzenedicarboxylic acid, dioctyl ester U070 95-50-1 Benzene, 1,2-dichloro- U071 541-73-1 Benzene, 1,3-dichloro- U072 106-46-7 Benzene, 1,4-dichloro- U060 72-54-8 Benzene, 1,1′-(2,2-dichloroethylidene)bis[4-chloro- U017 98-87-3 Benzene, (dichloromethyl)- U223 26471-62-5 Benzene, 1,3-diisocyanatomethyl- (R,T) U239 1330-20-7 Benzene, dimethyl- (I,T) U201 108-46-3 1,3-Benzenediol U127 118-74-1 Benzene, hexachloro- U056 110-82-7 Benzene, hexahydro- (I) U220 108-88-3 Benzene, methyl- U105 121-14-2 Benzene, 1-methyl-2,4-dinitro- U106 606-20-2 Benzene, 2-methyl-1,3-dinitro- U055 98-82-8 Benzene, (1-methylethyl)- (I) U169 98-95-3 Benzene, nitro- U183 608-93-5 Benzene, pentachloro- U185 82-68-8 Benzene, pentachloronitro- U020 98-09-9 Benzenesulfonic acid chloride (C,R) U020 98-09-9 Benzenesulfonyl chloride (C,R) U207 95-94-3 Benzene, 1,2,4,5-tetrachloro- U061 50-29-3 Benzene, 1,1′-(2,2,2-trichloroethylidene)bis[4-chloro- U247 72-43-5 Benzene, 1,1′-(2,2,2-trichloroethylidene)bis[4- methoxy- U023 98-07-7 Benzene, (trichloromethyl)- U234 99-35-4 Benzene, 1,3,5-trinitro- U021 92-87-5 Benzidine U202 1 81-07-2 1,2-Benzisothiazol-3(2H)-one, 1,1-dioxide, & salts U278 22781-23-3 1,3-Benzodioxol-4-ol, 2,2-dimethyl-, methyl carbamate. U364 22961-82-6 1,3-Benzodioxol-4-ol, 2,2-dimethyl-, U203 94-59-7 1,3-Benzodioxole, 5-(2-propenyl)- U141 120-58-1 1,3-Benzodioxole, 5-(1-propenyl)- U367 1563-38-8 7-Benzofuranol, 2,3-dihydro-2,2-dimethyl- U090 94-58-6 1,3-Benzodioxole, 5-propyl- U064 189-55-9 Benzo[rst]pentaphene U248 181-81-2 2H-1-Benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-phenyl-butyl)-, & salts, when present at concentrations of 0.3% or less U022 50-32-8 Benzo[a]pyrene U197 106-51-4 p-Benzoquinone U023 98-07-7 Benzotrichloride (C,R,T) U085 1464-53-5 2,2′-Bioxirane U021 92-87-5 [1,1′-Biphenyl]-4,4′-diamine U073 91-94-1 [1,1′-Biphenyl]-4,4′-diamine, 3,3′-dichloro- U091 119-90-4 [1,1′-Biphenyl]-4,4′-diamine, 3,3′-dimethoxy- U095 119-93-7 [1,1′-Biphenyl]-4,4′-diamine, 3,3′-dimethyl- U225 75-25-2 Bromoform U030 101-55-3 4-Bromophenyl phenyl ether U128 87-68-3 1,3-Butadiene, 1,1,2,3,4,4-hexachloro- U172 924-16-3 1-Butanamine, N-butyl-N-nitroso- U031 71-36-3 1-Butanol (I) U159 78-93-3 2-Butanone (I,T) U160 1338-23-4 2-Butanone, peroxide (R,T) U053 4170-30-3 2-Butenal U074 764-41-0 2-Butene, 1,4-dichloro- (I,T) U143 303-34-4 2-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 71-36-3 n-Butyl alcohol (I) U136 75-60-5 Cacodylic acid U032 13765-19-0 Calcium chromate U372 10605-21-7 Carbamic acid, 1H-benzimidazol-2-yl, methyl ester. U271 17804-35-2 Carbamic acid, [1-[(butylamino)carbonyl]-1H-benzimidazol-2-yl]-, methyl ester. U280 101-27-9 Carbamic acid, (3-chlorophenyl)-, 4-chloro-2-butynyl ester. U238 51-79-6 Carbamic acid, ethyl ester U178 615-53-2 Carbamic acid, methylnitroso-, ethyl ester U373 122-42-9 Carbamic acid, phenyl-, 1-methylethyl ester. U409 23564-05-8 Carbamic acid, [1,2-phenylenebis (iminocarbonothioyl)]bis-, dimethyl ester. U097 79-44-7 Carbamic chloride, dimethyl- U389 2303-17-5 Carbamothioic acid, bis(1-methylethyl)-, S-(2,3,3-trichloro-2-propenyl) ester. U387 52888-80-9 Carbamothioic acid, dipropyl-, S-(phenylmethyl) ester. U114 1 111-54-6 Carbamodithioic acid, 1,2-ethanediylbis-,

salts & esters

U062 2303-16-4 Carbamothioic acid, bis(1-methylethyl)-, S-(2,3-di-chloro-2-propenyl) ester U279 63-25-2 Carbaryl. U372 10605-21-7 Carbendazim. U367 1563-38-8 Carbofuran phenol. U215 6533-73-9 Carbonic acid, dithallium(1+) salt U033 353-50-4 Carbonic difluoride U156 79-22-1 Carbonochloridic acid, methyl ester (I,T) U033 353-50-4 Carbon oxyfluoride (R,T) U211 56-23-5 Carbon tetrachloride U034 75-87-6 Chloral U035 305-03-3 Chlorambucil U036 57-74-9 Chlordane, alpha & gamma isomers U026 494-03-1 Chlornaphazin U037 108-90-7 Chlorobenzene U038 510-15-6 Chlorobenzilate U039 59-50-7 p-Chloro-m-cresol U042 110-75-8 2-Chloroethyl vinyl ether U044 67-66-3 Chloroform U046 107-30-2 Chloromethyl methyl ether U047 91-58-7 beta-Chloronaphthalene U048 95-57-8 o-Chlorophenol U049 3165-93-3 4-Chloro-o-toluidine, hydrochloride U032 13765-19-0 Chromic acid H2 CrO4, calcium salt U050 218-01-9 Chrysene U051 Creosote U052 1319-77-3 Cresol (Cresylic acid) U053 4170-30-3 Crotonaldehyde U055 98-82-8 Cumene (I) U246 506-68-3 Cyanogen bromide (CN)Br U197 106-51-4 2,5-Cyclohexadiene-1,4-dione U056 110-82-7 Cyclohexane (I) U129 58-89-9 Cyclohexane, 1,2,3,4,5,6-hexachloro-,

(1alpha,2alpha,3beta,4alpha,5alpha,6beta)-

U057 108-94-1 Cyclohexanone (I) U130 77-47-4 1,3-Cyclopentadiene, 1,2,3,4,5,5-hexachloro- U058 50-18-0 Cyclophosphamide U240 1 94-75-7 2,4-D, salts & esters U059 20830-81-3 Daunomycin U060 72-54-8 DDD U061 50-29-3 DDT U062 2303-16-4 Diallate U063 53-70-3 Dibenz[a,h]anthracene U064 189-55-9 Dibenzo[a,i]pyrene U066 96-12-8 1,2-Dibromo-3-chloropropane U069 84-74-2 Dibutyl phthalate U070 95-50-1 o-Dichlorobenzene U071 541-73-1 m-Dichlorobenzene U072 106-46-7 p-Dichlorobenzene U073 91-94-1 3,3′-Dichlorobenzidine U074 764-41-0 1,4-Dichloro-2-butene (I,T) U075 75-71-8 Dichlorodifluoromethane U078 75-35-4 1,1-Dichloroethylene U079 156-60-5 1,2-Dichloroethylene U025 111-44-4 Dichloroethyl ether U027 108-60-1 Dichloroisopropyl ether U024 111-91-1 Dichloromethoxy ethane U081 120-83-2 2,4-Dichlorophenol U082 87-65-0 2,6-Dichlorophenol U084 542-75-6 1,3-Dichloropropene U085 1464-53-5 1,2:3,4-Diepoxybutane (I,T) U108 123-91-1 1,4-Diethyleneoxide U028 117-81-7 Diethylhexyl phthalate U395 5952-26-1 Diethylene glycol, dicarbamate. U086 1615-80-1 N,N′-Diethylhydrazine U087 3288-58-2 O,O-Diethyl S-methyl dithiophosphate U088 84-66-2 Diethyl phthalate U089 56-53-1 Diethylstilbesterol U090 94-58-6 Dihydrosafrole U091 119-90-4 3,3′-Dimethoxybenzidine U092 124-40-3 Dimethylamine (I) U093 60-11-7 p-Dimethylaminoazobenzene U094 57-97-6 7,12-Dimethylbenz[a]anthracene U095 119-93-7 3,3′-Dimethylbenzidine U096 80-15-9 alpha,alpha-Dimethylbenzylhydroperoxide (R) U097 79-44-7 Dimethylcarbamoyl chloride U098 57-14-7 1,1-Dimethylhydrazine U099 540-73-8 1,2-Dimethylhydrazine U101 105-67-9 2,4-Dimethylphenol U102 131-11-3 Dimethyl phthalate U103 77-78-1 Dimethyl sulfate U105 121-14-2 2,4-Dinitrotoluene U106 606-20-2 2,6-Dinitrotoluene U107 117-84-0 Di-n-octyl phthalate U108 123-91-1 1,4-Dioxane U109 122-66-7 1,2-Diphenylhydrazine U110 142-84-7 Dipropylamine (I) U111 621-64-7 Di-n-propylnitrosamine U041 106-89-8 Epichlorohydrin U001 75-07-0 Ethanal (I) U404 121-44-8 Ethanamine, N,N-diethyl- U174 55-18-5 Ethanamine, N-ethyl-N-nitroso- U155 91-80-5 1,2-Ethanediamine, N,N-dimethyl-N′-2-pyridinyl-N′-(2-thienylmethyl)- U067 106-93-4 Ethane, 1,2-dibromo- U076 75-34-3 Ethane, 1,1-dichloro- U077 107-06-2 Ethane, 1,2-dichloro- U131 67-72-1 Ethane, hexachloro- U024 111-91-1 Ethane, 1,1′-[methylenebis(oxy)]bis[2-chloro- U117 60-29-7 Ethane, 1,1′-oxybis-(I) U025 111-44-4 Ethane, 1,1′-oxybis[2-chloro- U184 76-01-7 Ethane, pentachloro- U208 630-20-6 Ethane, 1,1,1,2-tetrachloro- U209 79-34-5 Ethane, 1,1,2,2-tetrachloro- U218 62-55-5 Ethanethioamide U226 71-55-6 Ethane, 1,1,1-trichloro- U227 79-00-5 Ethane, 1,1,2-trichloro- U410 59669-26-0 Ethanimidothioic acid, N,N’- [thiobis[(methylimino)carbonyloxy]]bis-, dimethyl ester U394 30558-43-1 Ethanimidothioic acid, 2-(dimethylamino)-N-hydroxy-2-oxo-, methyl ester. U359 110-80-5 Ethanol, 2-ethoxy- U173 1116-54-7 Ethanol, 2,2′-(nitrosoimino)bis- U395 5952-26-1 Ethanol, 2,2′-oxybis-, dicarbamate. U004 98-86-2 Ethanone, 1-phenyl- U043 75-01-4 Ethene, chloro- U042 110-75-8 Ethene, (2-chloroethoxy)- U078 75-35-4 Ethene, 1,1-dichloro- U079 156-60-5 Ethene, 1,2-dichloro-, (E)- U210 127-18-4 Ethene, tetrachloro- U228 79-01-6 Ethene, trichloro- U112 141-78-6 Ethyl acetate (I) U113 140-88-5 Ethyl acrylate (I) U238 51-79-6 Ethyl carbamate (urethane) U117 60-29-7 Ethyl ether (I) U114 1 111-54-6 Ethylenebisdithiocarbamic acid, salts & esters U067 106-93-4 Ethylene dibromide U077 107-06-2 Ethylene dichloride U359 110-80-5 Ethylene glycol monoethyl ether U115 75-21-8 Ethylene oxide (I,T) U116 96-45-7 Ethylenethiourea U076 75-34-3 Ethylidene dichloride U118 97-63-2 Ethyl methacrylate U119 62-50-0 Ethyl methanesulfonate U120 206-44-0 Fluoranthene U122 50-00-0 Formaldehyde U123 64-18-6 Formic acid (C,T) U124 110-00-9 Furan (I) U125 98-01-1 2-Furancarboxaldehyde (I) U147 108-31-6 2,5-Furandione U213 109-99-9 Furan, tetrahydro-(I) U125 98-01-1 Furfural (I) U124 110-00-9 Furfuran (I) U206 18883-66-4 Glucopyranose, 2-deoxy-2-(3-methyl-3-nitrosoureido)-, D- U206 18883-66-4 D-Glucose, 2-deoxy-2-[[(methylnitrosoamino)-

carbonyl]amino]-

U126 765-34-4 Glycidylaldehyde U163 70-25-7 Guanidine, N-methyl-N′-nitro-N-nitroso- U127 118-74-1 Hexachlorobenzene U128 87-68-3 Hexachlorobutadiene U130 77-47-4 Hexachlorocyclopentadiene U131 67-72-1 Hexachloroethane U132 70-30-4 Hexachlorophene U243 1888-71-7 Hexachloropropene U133 302-01-2 Hydrazine (R,T) U086 1615-80-1 Hydrazine, 1,2-diethyl- U098 57-14-7 Hydrazine, 1,1-dimethyl- U099 540-73-8 Hydrazine, 1,2-dimethyl- U109 122-66-7 Hydrazine, 1,2-diphenyl- U134 7664-39-3 Hydrofluoric acid (C,T) U134 7664-39-3 Hydrogen fluoride (C,T) U135 7783-06-4 Hydrogen sulfide U135 7783-06-4 Hydrogen sulfide H2 S U096 80-15-9 Hydroperoxide, 1-methyl-1-phenylethyl- (R) U116 96-45-7 2-Imidazolidinethione U137 193-39-5 Indeno[1,2,3-cd]pyrene U190 85-44-9 1,3-Isobenzofurandione U140 78-83-1 Isobutyl alcohol (I,T) U141 120-58-1 Isosafrole U142 143-50-0 Kepone U143 303-34-4 Lasiocarpine U144 301-04-2 Lead acetate U146 1335-32-6 Lead, bis(acetato-O)tetrahydroxytri- U145 7446-27-7 Lead phosphate U146 1335-32-6 Lead subacetate U129 58-89-9 Lindane U163 70-25-7 MNNG U147 108-31-6 Maleic anhydride U148 123-33-1 Maleic hydrazide U149 109-77-3 Malononitrile U150 148-82-3 Melphalan U151 7439-97-6 Mercury U152 126-98-7 Methacrylonitrile (I, T) U092 124-40-3 Methanamine, N-methyl- (I) U029 74-83-9 Methane, bromo- U045 74-87-3 Methane, chloro- (I, T) U046 107-30-2 Methane, chloromethoxy- U068 74-95-3 Methane, dibromo- U080 75-09-2 Methane, dichloro- U075 75-71-8 Methane, dichlorodifluoro- U138 74-88-4 Methane, iodo- U119 62-50-0 Methanesulfonic acid, ethyl ester U211 56-23-5 Methane, tetrachloro- U153 74-93-1 Methanethiol (I, T) U225 75-25-2 Methane, tribromo- U044 67-66-3 Methane, trichloro- U121 75-69-4 Methane, trichlorofluoro- U036 57-74-9 4,7-Methano-1H-indene, 1,2,4,5,6,7,8,8-octachloro-2,3,3a,4,7,7a-hexahydro- U154 67-56-1 Methanol (I) U155 91-80-5 Methapyrilene U142 143-50-0 1,3,4-Metheno-2H-cyclobuta[cd]pentalen-2-one, 1,1a,3,3a,4,5,5,5a,5b,6-decachlorooctahydro- U247 72-43-5 Methoxychlor U154 67-56-1 Methyl alcohol (I) U029 74-83-9 Methyl bromide U186 504-60-9 1-Methylbutadiene (I) U045 74-87-3 Methyl chloride (I,T) U156 79-22-1 Methyl chlorocarbonate (I,T) U226 71-55-6 Methyl chloroform U157 56-49-5 3-Methylcholanthrene U158 101-14-4 4,4′-Methylenebis(2-chloroaniline) U068 74-95-3 Methylene bromide U080 75-09-2 Methylene chloride U159 78-93-3 Methyl ethyl ketone (MEK) (I,T) U160 1338-23-4 Methyl ethyl ketone peroxide (R,T) U138 74-88-4 Methyl iodide U161 108-10-1 Methyl isobutyl ketone (I) U162 80-62-6 Methyl methacrylate (I,T) U161 108-10-1 4-Methyl-2-pentanone (I) U164 56-04-2 Methylthiouracil U010 50-07-7 Mitomycin C U059 20830-81-3 5,12-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)- U167 134-32-7 1-Naphthalenamine U168 91-59-8 2-Naphthalenamine U026 494-03-1 Naphthalenamine, N,N′-bis(2-chloroethyl)- U165 91-20-3 Naphthalene U047 91-58-7 Naphthalene, 2-chloro- U166 130-15-4 1,4-Naphthalenedione U236 72-57-1 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 63-25-2 1-Naphthalenol, methylcarbamate. U166 130-15-4 1,4-Naphthoquinone U167 134-32-7 alpha-Naphthylamine U168 91-59-8 beta-Naphthylamine U217 10102-45-1 Nitric acid, thallium(1+) salt U169 98-95-3 Nitrobenzene (I,T) U170 100-02-7 p-Nitrophenol U171 79-46-9 2-Nitropropane (I,T) U172 924-16-3 N-Nitrosodi-n-butylamine U173 1116-54-7 N-Nitrosodiethanolamine U174 55-18-5 N-Nitrosodiethylamine U176 759-73-9 N-Nitroso-N-ethylurea U177 684-93-5 N-Nitroso-N-methylurea U178 615-53-2 N-Nitroso-N-methylurethane U179 100-75-4 N-Nitrosopiperidine U180 930-55-2 N-Nitrosopyrrolidine U181 99-55-8 5-Nitro-o-toluidine U193 1120-71-4 1,2-Oxathiolane, 2,2-dioxide U058 50-18-0 2H-1,3,2-Oxazaphosphorin-2-amine,

N,N-bis(2-chloroethyl)tetrahydro-, 2-oxide

U115 75-21-8 Oxirane (I,T) U126 765-34-4 Oxiranecarboxyaldehyde U041 106-89-8 Oxirane, (chloromethyl)- 2 123-63-7 Paraldehyde U183 608-93-5 Pentachlorobenzene U184 76-01-7 Pentachloroethane U185 82-68-8 Pentachloronitrobenzene (PCNB) See F027 87-86-5 Pentachlorophenol U161 108-10-1 Pentanol, 4-methyl- U186 504-60-9 1,3-Pentadiene (I) U187 62-44-2 Phenacetin U188 108-95-2 Phenol U048 95-57-8 Phenol, 2-chloro- U039 59-50-7 Phenol, 4-chloro-3-methyl- U081 120-83-2 Phenol, 2,4-dichloro- U082 87-65-0 Phenol, 2,6-dichloro- U089 56-53-1 Phenol, 4,4′-(1,2-diethyl-1,2-ethenediyl)bis-, (E)- U101 105-67-9 Phenol, 2,4-dimethyl- U052 1319-77-3 Phenol, methyl- U132 70-30-4 Phenol, 2,2′-methylenebis[3,4,6-trichloro- U411 114-26-1 Phenol, 2-(1-methylethoxy)-, methylcarbamate. U170 100-02-7 Phenol, 4-nitro- See F027 87-86-5 Phenol, pentachloro- See F027 58-90-2 Phenol, 2,3,4,6-tetrachloro- See F027 95-95-4 Phenol, 2,4,5-trichloro- See F027 88-06-2 Phenol, 2,4,6-trichloro- U150 148-82-3 L-Phenylalanine, 4-[bis(2-chloroethyl)amino]- U145 7446-27-7 Phosphoric acid, lead(2+) salt (2:3) U087 3288-58-2 Phosphorodithioic acid, O,O-diethyl S-methyl ester U189 1314-80-3 Phosphorus sulfide (R) U190 85-44-9 Phthalic anhydride U191 109-06-8 2-Picoline U179 100-75-4 Piperidine, 1-nitroso- U192 23950-58-5 Pronamide U194 107-10-8 1-Propanamine (I,T) U111 621-64-7 1-Propanamine, N-nitroso-N-propyl- U110 142-84-7 1-Propanamine, N-propyl- (I) U066 96-12-8 Propane, 1,2-dibromo-3-chloro- U083 78-87-5 Propane, 1,2-dichloro- U149 109-77-3 Propanedinitrile U171 79-46-9 Propane, 2-nitro- (I,T) U027 108-60-1 Propane, 2,2′-oxybis[2-chloro- U193 1120-71-4 1,3-Propane sultone See F027 93-72-1 Propanoic acid, 2-(2,4,5-trichlorophenoxy)- U235 126-72-7 1-Propanol, 2,3-dibromo-, phosphate (3:1) U140 78-83-1 1-Propanol, 2-methyl- (I,T) U002 67-64-1 2-Propanone (I) U007 79-06-1 2-Propenamide U084 542-75-6 1-Propene, 1,3-dichloro- U243 1888-71-7 1-Propene, 1,1,2,3,3,3-hexachloro- U009 107-13-1 2-Propenenitrile U152 126-98-7 2-Propenenitrile, 2-methyl- (I,T) U008 79-10-7 2-Propenoic acid (I) U113 140-88-5 2-Propenoic acid, ethyl ester (I) U118 97-63-2 2-Propenoic acid, 2-methyl-, ethyl ester U162 80-62-6 2-Propenoic acid, 2-methyl-, methyl ester (I,T) U373 122-42-9 Propham. U411 114-26-1 Propoxur. U387 52888-80-9 Prosulfocarb. U194 107-10-8 n-Propylamine (I,T) U083 78-87-5 Propylene dichloride U148 123-33-1 3,6-Pyridazinedione, 1,2-dihydro- U196 110-86-1 Pyridine U191 109-06-8 Pyridine, 2-methyl- U237 66-75-1 2,4-(1H,3H)-Pyrimidinedione, 5-[bis(2-

chloroethyl)amino]-

U164 56-04-2 4(1H)-Pyrimidinone, 2,3-dihydro-6-methyl-2-thioxo- U180 930-55-2 Pyrrolidine, 1-nitroso- U200 50-55-5 Reserpine U201 108-46-3 Resorcinol U202 1 81-07-2 Saccharin, & salts U203 94-59-7 Safrole U204 7783-00-8 Selenious acid U204 7783-00-8 Selenium dioxide U205 7488-56-4 Selenium sulfide U205 7488-56-4 Selenium sulfide SeS2 (R,T) U015 115-02-6 L-Serine, diazoacetate (ester) See F027 93-72-1 Silvex (2,4,5-TP) U206 18883-66-4 Streptozotocin U103 77-78-1 Sulfuric acid, dimethyl ester U189 1314-80-3 Sulfur phosphide (R) See F027 93-76-5 2,4,5-T U207 95-94-3 1,2,4,5-Tetrachlorobenzene U208 630-20-6 1,1,1,2-Tetrachloroethane U209 79-34-5 1,1,2,2-Tetrachloroethane U210 127-18-4 Tetrachloroethylene See F027 58-90-2 2,3,4,6-Tetrachlorophenol U213 109-99-9 Tetrahydrofuran (I) U214 563-68-8 Thallium(I) acetate U215 6533-73-9 Thallium(I) carbonate U216 7791-12-0 Thallium(I) chloride U216 7791-12-0 Thallium chloride Tlcl U217 10102-45-1 Thallium(I) nitrate U218 62-55-5 Thioacetamide U410 59669-26-0 Thiodicarb. U153 74-93-1 Thiomethanol (I,T) U244 137-26-8 Thioperoxydicarbonic diamide [(H2 N)C(S)]2 S2, tetramethyl- U409 23564-05-8 Thiophanate-methyl. U219 62-56-6 Thiourea U244 137-26-8 Thiram U220 108-88-3 Toluene U221 25376-45-8 Toluenediamine U223 26471-62-5 Toluene diisocyanate (R,T) U328 95-53-4 o-Toluidine U353 106-49-0 p-Toluidine U222 636-21-5 o-Toluidine hydrochloride U389 2303-17-5 Triallate. U011 61-82-5 1H-1,2,4-Triazol-3-amine U227 79-00-5 1,1,2-Trichloroethane U228 79-01-6 Trichloroethylene U121 75-69-4 Trichloromonofluoromethane See F027 95-95-4 2,4,5-Trichlorophenol See F027 88-06-2 2,4,6-Trichlorophenol U404 121-44-8 Triethylamine. U234 99-35-4 1,3,5-Trinitrobenzene (R,T) U182 123-63-7 1,3,5-Trioxane, 2,4,6-trimethyl- U235 126-72-7 Tris(2,3-dibromopropyl) phosphate U236 72-57-1 Trypan blue U237 66-75-1 Uracil mustard U176 759-73-9 Urea, N-ethyl-N-nitroso- U177 684-93-5 Urea, N-methyl-N-nitroso- U043 75-01-4 Vinyl chloride U248 1 81-81-2 Warfarin, & salts, when present at concentrations of 0.3% or less U239 1330-20-7 Xylene (I) U200 50-55-5 Yohimban-16-carboxylic acid, 11,17-dimethoxy-18-[(3,4,5-trimethoxybenzoyl)oxy]-, methyl ester, (3beta,16beta,17alpha,18beta,20alpha)- U249 1314-84-7 Zinc phosphide Zn3 P2, when present at concentrations of 10% or less 1 CAS Number given for parent compound only. [45 FR 78529, 78541, Nov. 25, 1980] Editorial Note:

For Federal Register citations affecting § 261.33, see the List of CFR Sections Affected in the Finding Aids section of this volume.

§ 261.35 Deletion of certain hazardous waste codes following equipment cleaning and replacement.

(a) Wastes from wood preserving processes at plants that do not resume or initiate use of chlorophenolic preservatives will not meet the listing definition of F032 once the generator has met all of the requirements of paragraphs (b) and (c) of this section. These wastes may, however, continue to meet another hazardous waste listing description or may exhibit one or more of the hazardous waste characteristics.

(b) Generators must either clean or replace all process equipment that may have come into contact with chlorophenolic formulations or constituents thereof, including, but not limited to, treatment cylinders, sumps, tanks, piping systems, drip pads, fork lifts, and trams, in a manner that minimizes or eliminates the escape of hazardous waste or constituents, leachate, contaminated drippage, or hazardous waste decomposition products to the ground water, surface water, or atmosphere.

(1) Generators shall do one of the following:

(i) Prepare and follow an equipment cleaning plan and clean equipment in accordance with this section;

(ii) Prepare and follow an equipment replacement plan and replace equipment in accordance with this section; or

(iii) Document cleaning and replacement in accordance with this section, carried out after termination of use of chlorophenolic preservations.

(2) Cleaning Requirements.

(i) Prepare and sign a written equipment cleaning plan that describes:

(A) The equipment to be cleaned;

(B) How the equipment will be cleaned;

(D) How solvent rinses will be tested; and

(E) How cleaning residues will be disposed.

(ii) Equipment must be cleaned as follows:

(A) Remove all visible residues from process equipment;

(B) Rinse process equipment with an appropriate solvent until dioxins and dibenzofurans are not detected in the final solvent rinse.

(iii) Analytical requirements.

(A) Rinses must be tested in accordance with SW-846, Method 8290.

(B) “Not detected” means at or below the lower method calibration limit (MCL) in Method 8290, Table 1.

(iv) The generator must manage all residues from the cleaning process as F032 waste.

(3) Replacement requirements.

(i) Prepare and sign a written equipment replacement plan that describes:

(A) The equipment to be replaced;

(B) How the equipment will be replaced; and

(ii) The generator must manage the discarded equipment as F032 waste.

(4) Documentation requirements.

(i) Document that previous equipment cleaning and/or replacement was performed in accordance with this section and occurred after cessation of use of chlorophenolic preservatives.

(c) The generator must maintain the following records documenting the cleaning and replacement as part of the facility's operating record:

(1) The name and address of the facility;

(2) Formulations previously used and the date on which their use ceased in each process at the plant;

(3) Formulations currently used in each process at the plant;

(4) The equipment cleaning or replacement plan;

(5) The name and address of any persons who conducted the cleaning and replacement;

(6) The dates on which cleaning and replacement were accomplished;

(7) The dates of sampling and testing;

(8) A description of the sample handling and preparation techniques, including techniques used for extraction, containerization, preservation, and chain-of-custody of the samples;

(9) A description of the tests performed, the date the tests were performed, and the results of the tests;

(10) The name and model numbers of the instrument(s) used in performing the tests;

(11) QA/QC documentation; and

(12) The following statement signed by the generator or his authorized representative:

I certify under penalty of law that all process equipment required to be cleaned or replaced under 40 CFR 261.35 was cleaned or replaced as represented in the equipment cleaning and replacement plan and accompanying documentation. I am aware that there are significant penalties for providing false information, including the possibility of fine or imprisonment.

[55 FR 50482, Dec. 6, 1990, as amended at 56 FR 30195, July 1, 1991]

§ 261.38 Comparable/Syngas Fuel Exclusion.

Wastes that meet the following comparable/syngas fuel requirements are not solid wastes:

(a) Comparable fuel specifications.—(1) Physical specifications.—(i) Heating value. The heating value must exceed 5,000 BTU/lbs. (11,500 J/g).

(ii) Viscosity. The viscosity must not exceed: 50 cs, as-fired.

(2) Constituent specifications. For compounds listed in table 1 to this section the specification levels and, where non-detect is the specification, minimum required detection limits are: (see Table 1).

(b) Synthesis gas fuel specification.—Synthesis gas fuel (i.e., syngas fuel) that is generated from hazardous waste must:

(1) Have a minimum Btu value of 100 Btu/Scf;

(2) Contain less than 1 ppmv of total halogen;

(3) Contain less than 300 ppmv of total nitrogen other than diatomic nitrogen (N2);

(4) Contain less than 200 ppmv of hydrogen sulfide; and

(5) Contain less than 1 ppmv of each hazardous constituent in the target list of appendix VIII constituents of this part.

Table 1 to § 261.38.—Detection and Detection Limit Values for Comparable Fuel Specification Chemical name CAS No. Composite value

(mg/kg)

Heating value

(BTU/lb)

Concentration limit

(mg/kg at 10,000 BTU/lb)

Minimum required detection limit

(mg/kg)

Total Nitrogen as N NA 9000 18400 4900 Total Halogens as Cl NA 1000 18400 540 Total Organic Halogens as Cl NA (1) Polychlorinated biphenyls, total [Arocolors, total] 1336-36-3 ND ND 1.4 Cyanide, total 57-12-5 ND ND 1.0 Metals: Antimony, total 7440-36-0 ND 12 Arsenic, total 7440-38-2 ND 0.23 Barium, total 7440-39-3 ND 23 Beryllium, total 7440-41-7 ND 1.2 Cadmium, total 7440-43-9 ND 1.2 Chromium, total 7440-47-3 ND 2.3 Cobalt 7440-48-4 ND 4.6 Lead, total 7439-92-1 57 18100 31 Manganese 7439-96-5 ND 1.2 Mercury, total 7439-97-6 ND 0.25 Nickel, total 7440-02-0 106 18400 58 Selenium, total 7782-49-2 ND 0.23 Silver, total 7440-22-4 ND 2.3 Thallium, total 7440-28-0 ND 23 Hydrocarbons: Benzo[a]anthracene 56-55-3 ND 2400 Benzene 71-43-2 8000 19600 4100 Benzo[b]fluoranthene 205-99-2 ND 2400 Benzo[k]fluoranthene 207-08-9 ND 2400 Benzo[a]pyrene 50-32-8 ND 2400 Chrysene 218-01-9 ND 2400 Dibenzo[a,h]anthracene 53-70-3 ND 2400 7,12-Dimethylbenz[a]anthracene 57-97-6 ND 2400 Fluoranthene 206-44-0 ND 2400 Indeno(1,2,3-cd)pyrene 193-39-5 ND 2400 3-Methylcholanthrene 56-49-5 ND 2400 Naphthalene 91-20-3 6200 19400 3200 Toluene 108-88-3 69000 19400 36000 Oxygenates: Acetophenone 98-86-2 ND 2400 Acrolein 107-02-8 ND 39 Allyl alcohol 107-18-6 ND 30 Bis(2-ethylhexyl)phthalate [Di-2-ethylhexyl phthalate] 117-81-7 ND 2400 Butyl benzyl phthalate 85-68-7 ND 2400 o-Cresol [2-Methyl phenol] 95-48-7 ND 2400 m-Cresol [3-Methyl phenol] 108-39-4 ND 2400 p-Cresol [4-Methyl phenol] 106-44-5 ND 2400 Di-n-butyl phthalate 84-74-2 ND 2400 Diethyl phthalate 84-66-2 ND 2400 2,4-Dimethylphenol 105-67-9 ND 2400 Dimethyl phthalate 131-11-3 ND 2400 Di-n-octyl phthalate 117-84-0 ND 2400 Endothall 145-73-3 ND 100 Ethyl methacrylate 97-63-2 ND 39 2-Ethoxyethanol [Ethylene glycol monoethyl ether] 110-80-5 ND 100 Isobutyl alcohol 78-83-1 ND 39 Isosafrole 120-58-1 ND 2400 Methyl ethyl ketone [2-Butanone] 78-93-3 ND 39 Methyl methacrylate 80-62-6 ND 39 1,4-Naphthoquinone 130-15-4 ND 2400 Phenol 108-95-2 ND 2400 Propargyl alcohol [2-Propyn-1-ol] 107-19-7 ND 30 Safrole 94-59-7 ND 2400 Sulfonated Organics: Carbon disulfide 75-15-0 ND ND 39 Disulfoton 298-04-4 ND ND 2400 Ethyl methanesulfonate 62-50-0 ND ND 2400 Methyl methanesulfonate 66-27-3 ND ND 2400 Phorate 298-02-2 ND ND 2400 1,3-Propane sultone 1120-71-4 ND ND 100 Tetraethyldithiopyrophosphate [Sulfotepp] 3689-24-5 ND ND 2400 Thiophenol [Benzenethiol] 108-98-5 ND ND 30 O,O,O-Triethyl phosphorothioate 126-68-1 ND ND 2400 Nitrogenated Organics: Acetonitrile [Methyl cyanide] 75-05-8 ND ND 39 2-Acetylaminofluorene [2-AAF] 53-96-3 ND ND 2400 Acrylonitrile 107-13-1 ND ND 39 4-Aminobiphenyl 92-67-1 ND ND 2400 4-Aminopyridine 504-24-5 ND ND 100 Aniline 62-53-3 ND ND 2400 Benzidine 92-87-5 ND ND 2400 Dibenz[a,j]acridine 224-42-0 ND ND 2400 O,O-Diethyl O-pyrazinyl phosphorothioate [Thionazin] 297-97-2 ND ND 2400 Dimethoate 60-51-5 ND ND 2400 p-(Dimethylamino) azobenzene [4-Dime thylaminoazobenzene] 60-11-7 ND ND 2400 3,3′-Dimethylbenzidine 119-93-7 ND ND 2400 a,a-Dimethylphenethylamine 122-09-8 ND ND 2400 3,3′-Dimethoxybenzidine 119-90-4 ND ND 100 1,3-Dinitrobenzene [m-Dinitrobenzene] 99-65-0 ND ND 2400 4,6-Dinitro-o-cresol 534-52-1 ND ND 2400 2,4-Dinitrophenol 51-28-5 ND ND 2400 2,4-Dinitrotoluene 121-14-2 ND ND 2400 2,6-Dinitrotoluene 606-20-2 ND ND 2400 Dinoseb [2-sec-Butyl-4,6-dinitrophenol] 88-85-7 ND ND 2400 Diphenylamine 122-39-4 ND ND 2400 Ethyl carbamate [Urethane] 51-79-6 ND ND 100 Ethylenethiourea (2-Imidazolidinethione) 96-45-7 ND ND 110 Famphur 52-85-7 ND ND 2400 Methacrylonitrile 126-98-7 ND ND 39 Methapyrilene 91-80-5 ND ND 2400 Methomyl 16752-77-5 ND ND 57 2-Methyllactonitrile, [Acetone cyanohydrin] 75-86-5 ND ND 100 Methyl parathion 298-00-0 ND ND 2400 MNNG (N-Metyl-N-nitroso-N’-nitroguanidine) 70-25-7 ND ND 110 1-Naphthylamine, [a-Naphthylamine] 134-32-7 ND ND 2400 2-Naphthylamine, [b-Naphthylamine] 91-59-8 ND ND 2400 Nicotine 54-11-5 ND ND 100 4-Nitroaniline, [p-Nitroaniline] 100-01-6 ND ND 2400 Nitrobenzene 98-95-3 ND ND 2400 p-Nitrophenol, [p-Nitrophenol] 100-02-7 ND ND 2400 5-Nitro-o-toluidine 99-55-8 ND ND 2400 N-Nitrosodi-n-butylamine 924-16-3 ND ND 2400 N-Nitrosodiethylamine 55-18-5 ND ND 2400 N-Nitrosodiphenylamine, [Diphenylnitrosamine] 86-30-6 ND ND 2400 N-Nitroso-N-methylethylamine 10595-95-6 ND ND 2400 N-Nitrosomorpholine 59-89-2 ND ND 2400 N-Nitrosopiperidine 100-75-4 ND ND 2400 N-Nitrosopyrrolidine 930-55-2 ND ND 2400 2-Nitropropane 79-46-9 ND ND 30 Parathion 56-38-2 ND ND 2400 Phenacetin 62-44-2 ND ND 2400 1,4-Phenylene diamine, [p-Phenylenediamine] 106-50-3 ND ND 2400 N-Phenylthiourea 103-85-5 ND ND 57 2-Picoline [alpha-Picoline] 109-06-8 ND ND 2400 Propylthioracil, [6-Propyl-2-thiouracil] 51-52-5 ND ND 100 Pyridine 110-86-1 ND ND 2400 Strychnine 57-24-9 ND ND 100 Thioacetamide 62-55-5 ND ND 57 Thiofanox 39196-18-4 ND ND 100 Thiourea 62-56-6 ND ND 57 Toluene-2,4-diamine [2,4-Diaminotoluene] 95-80-7 ND ND 57 Toluene-2,6-diamine [2,6-Diaminotoluene] 823-40-5 ND ND 57 o-Toluidine 95-53-4 ND ND 2400 p-Toluidine 106-49-0 ND ND 100 1,3,5-Trinitrobenzene, [sym-Trinitobenzene] 99-35-4 ND ND 2400 Halogenated Organic: Allyl chloride 107-05-1 ND ND 39 Aramite 140-57-8 ND ND 2400 Benzal chloride [Dichloromethyl benzene] 98-87-3 ND ND 100 Benzyl chloride 100-44-77 ND ND 100 bis(2-Chloroethyl)ether [Dichoroethyl ether] 111-44-4 ND ND 2400 Bromoform [Tribromomethane] 75-25-2 ND ND 39 Bromomethane [Methyl bromide] 74-83-9 ND ND 39 4-Bromophenyl phenyl ether [p-Bromo diphenyl ether] 101-55-3 ND ND 2400 Carbon tetrachloride 56-23-5 ND ND 39 Chlordane 57-74-9 ND ND 14 p-Chloroaniline 106-47-8 ND ND 2400 Chlorobenzene 108-90-7 ND ND 39 Chlorobenzilate 510-15-6 ND ND 2400 p-Chloro-m-cresol 59-50-7 ND ND 2400 2-Chloroethyl vinyl ether 110-75-8 ND ND 39 Chloroform 67-66-3 ND ND 39 Chloromethane [Methyl chloride] 74-87-3 ND ND 39 2-Chloronaphthalene [beta-Chloronaphthalene] 91-58-7 ND ND 2400 2-Chlorophenol [o-Chlorophenol] 95-57-8 ND ND 2400 Chloroprene [2-Chloro-1,3-butadiene] 1126-99-8 ND ND 39 2,4-D [2,4-Dichlorophenoxyacetic acid] 94-75-7 ND ND 7.0 Diallate 2303-16-4 ND ND 2400 1,2-Dibromo-3-chloropropane 96-12-8 ND ND 39 1,2-Dichlorobenzene [o-Dichlorobenzene] 95-50-1 ND ND 2400 1,3-Dichlorobenzene [m-Dichlorobenzene] 541-73-1 ND ND 2400 1,4-Dichlorobenzene [p-Dichlorobenzene] 106-46-7 ND ND 2400 3,3′-Dichlorobenzidine 91-94-1 ND ND 2400 Dichlorodifluoromethane [CFC-12] 75-71-8 ND ND 39 1,2-Dichloroethane [Ethylene dichloride] 107-06-2 ND ND 39 1,1-Dichloroethylene [Vinylidene chloride] 75-35-4 ND ND 39 Dichloromethoxy ethane [Bis(2-chloroethoxy)methane 111-91-1 ND ND 2400 2,4-Dichlorophenol 120-83-2 ND ND 2400 2,6-Dichlorophenol 87-65-0 ND ND 2400 1,2-Dichloropropane [Propylene dichloride] 78-87-5 ND ND 39 cis-1,3-Dichloropropylene 10061-01-5 ND ND 39 trans-1,3-Dichloropropylene 10061-02-6 ND ND 39 1,3-Dichloro-2-propanol 96-23-1 ND ND 30 Endosulfan I 959-98-8 ND ND 1.4 Endosulfan II 33213-65-9 ND ND 1.4 Endrin 72-20-8 ND ND 1.4 Endrin aldehyde 7421-93-4 ND ND 1.4 Endrin Ketone 53494-70-5 ND ND 1.4 Epichlorohydrin [1-Chloro-2,3-epoxy propane] 106-89-8 ND ND 30 Ethylidene dichloride [1,1-Dichloroethane] 75-34-3 ND ND 39 2-Fluoroacetamide 640-19-7 ND ND 100 Heptachlor 76-44-8 ND ND 1.4 Heptachlor epoxide 1024-57-3 ND ND 2.8 Hexachlorobenzene 118-74-1 ND ND 2400 Hexachloro-1,3-butadiene [Hexachlorobutadiene] 87-68-3 ND ND 2400 Hexachlorocyclopentadiene 77-47-4 ND ND 2400 Hexachloroethane 67-72-1 ND ND 2400 Hexachlorophene 70-30-4 ND ND 59000 Hexachloropropene [Hexachloropropylene] 1888-71-7 ND ND 2400 Isodrin 465-73-6 ND ND 2400 Kepone [Chlordecone] 143-50-0 ND ND 4700 Lindane [gamma-BHC] [gamma-Hexachlorocyclohexane] 58-89-9 ND ND 1.4 Methylene chloride [Dichloromethane] 75-09-2 ND ND 39 4,4′-Methylene-bis(2-chloroaniline) 101-14-4 ND ND 100 Methyl iodide [Iodomethane] 74-88-4 ND ND 39 Pentachlorobenzene 608-93-5 ND ND 2400 Pentachloroethane 76-01-7 ND ND 39 Pentachloronitrobenzene [PCNB] [Quintobenzene] [Quintozene] 82-68-8 ND ND 2400 Pentachlorophenol 87-86-5 ND ND 2400 Pronamide 23950-58-5 ND ND 2400 Silvex [2,4,5-Trichlorophenoxypropionic acid] 93-72-1 ND ND 7.0 2,3,7,8-Tetrachlorodibenzo-p-dioxin [2,3,7,8-TCDD] 1746-01-6 ND ND 30 1,2,4,5-Tetrachlorobenzene 95-94-3 ND ND 2400 1,1,2,2-Tetrachloroethane 79-34-5 ND ND 39 Tetrachloroethylene [Perchloroethylene] 127-18-4 ND ND 39 2,3,4,6-Tetrachlorophenol 58-90-2 ND ND 2400 1,2,4-Trichlorobenzene 120-82-1 ND ND 2400 1,1,1-Trichloroethane [Methyl chloroform] 71-55-6 ND ND 39 1,1,2-Trichloroethane [Vinyl trichloride] 79-00-5 ND ND 39 Trichloroethylene 79-01-6 ND ND 39 Trichlorofluoromethane [Trichlormonofluoromethane] 75-69-4 ND ND 39 2,4,5-Trichlorophenol 95-95-4 ND ND 2400 2,4,6-Trichlorophenol 88-06-2 ND ND 2400 1,2,3-Trichloropropane 96-18-4 ND ND 39 Vinyl Chloride 75-01-4 ND ND 39 Notes: NA—Not Applicable. ND—Nondetect. 1 25 or individual halogenated organics listed below.

(c) Implementation.—Waste that meets the comparable or syngas fuel specifications provided by paragraphs (a) or (b) of this section (these constituent levels must be achieved by the comparable fuel when generated, or as a result of treatment or blending, as provided in paragraphs (c)(3) or (4) of this section) is excluded from the definition of solid waste provided that the following requirements are met:

(1) Notices—For purposes of this section, the person claiming and qualifying for the exclusion is called the comparable/syngas fuel generator and the person burning the comparable/syngas fuel is called the comparable/syngas burner. The person who generates the comparable fuel or syngas fuel must claim and certify to the exclusion.

(i) State RCRA and CAA Directors in Authorized States or Regional RCRA and CAA Directors in Unauthorized States.—

(A) The generator must submit a one-time notice to the Regional or State RCRA and CAA Directors, in whose jurisdiction the exclusion is being claimed and where the comparable/syngas fuel will be burned, certifying compliance with the conditions of the exclusion and providing documentation as required by paragraph (c)(1)(i)(C) of this section;

(B) If the generator is a company that generates comparable/syngas fuel at more than one facility, the generator shall specify at which sites the comparable/syngas fuel will be generated;

(1) The name, address, and RCRA ID number of the person/facility claiming the exclusion;

(2) The applicable EPA Hazardous Waste Codes for the hazardous waste;

(3) Name and address of the units, meeting the requirements of paragraph (c)(2) of this section, that will burn the comparable/syngas fuel; and

(4) The following statement is signed and submitted by the person claiming the exclusion or his authorized representative:

Under penalty of criminal and civil prosecution for making or submitting false statements, representations, or omissions, I certify that the requirements of 40 CFR 261.38 have been met for all waste identified in this notification. Copies of the records and information required at 40 CFR 261.28(c)(10) are available at the comparable/syngas fuel generator's facility. Based on my inquiry of the individuals immediately responsible for obtaining the information, the information is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations.

(ii) Public notice.—Prior to burning an excluded comparable/syngas fuel, the burner must publish in a major newspaper of general circulation local to the site where the fuel will be burned, a notice entitled “Notification of Burning a Comparable/Syngas Fuel Excluded Under the Resource Conservation and Recovery Act” containing the following information:

(A) Name, address, and RCRA ID number of the generating facility;

(B) Name and address of the unit(s) that will burn the comparable/syngas fuel;

(C) A brief, general description of the manufacturing, treatment, or other process generating the comparable/syngas fuel;

(D) An estimate of the average and maximum monthly and annual quantity of the waste claimed to be excluded; and

(E) Name and mailing address of the Regional or State Directors to whom the claim was submitted.

(2) Burning.—The comparable/syngas fuel exclusion for fuels meeting the requirements of paragraphs (a) or (b) and (c)(1) of this section applies only if the fuel is burned in the following units that also shall be subject to Federal/State/local air emission requirements, including all applicable CAA MACT requirements:

(i) Industrial furnaces as defined in § 260.10 of this chapter;

(ii) Boilers, as defined in § 260.10 of this chapter, that are further defined as follows:

(A) Industrial boilers located on the site of a facility engaged in a manufacturing process where substances are transformed into new products, including the component parts of products, by mechanical or chemical processes; or

(B) Utility boilers used to produce electric power, steam, heated or cooled air, or other gases or fluids for sale;

(iii) Hazardous waste incinerators subject to regulation under subpart O of parts 264 or 265 of this chapter or applicable CAA MACT standards.

(3) Blending to meet the viscosity specification.—A hazardous waste blended to meet the viscosity specification shall:

(i) As generated and prior to any blending, manipulation, or processing meet the constituent and heating value specifications of paragraphs (a)(1)(i) and (a)(2) of this section;

(ii) Be blended at a facility that is subject to the applicable requirements of parts 264 and 265, or § 262.34 of this chapter; and

(iii) Not violate the dilution prohibition of paragraph (c)(6) of this chapter.

(4) Treatment to meet the comparable fuel exclusion specifications.—(i) A hazardous waste may be treated to meet the exclusion specifications of paragraphs (a)(1) and (2) of this section provided the treatment:

(A) Destroys or removes the constituent listed in the specification or raises the heating value by removing or destroying hazardous constituents or materials;

(B) Is performed at a facility that is subject to the applicable requirements of parts 264 and 265, or § 262.34 of this Chapter; and

(ii) Residuals resulting from the treatment of a hazardous waste listed in subpart D of this part to generate a comparable fuel remain a hazardous waste.

(5) Generation of a syngas fuel.—(i) A syngas fuel can be generated from the processing of hazardous wastes to meet the exclusion specifications of paragraph (b) of this section provided the processing:

(A) Destroys or removes the constituent listed in the specification or raises the heating value by removing or destroying constituents or materials;

(B) Is performed at a facility that is subject to the applicable requirements of parts 264 and 265, or § 262.34 of this chapter or is an exempt recycling unit pursuant to § 261.6(c) of this chapter; and

(ii) Residuals resulting from the treatment of a hazardous waste listed in subpart D of this part to generate a syngas fuel remain a hazardous waste.

(6) Dilution prohibition for comparable and syngas fuels.—No generator, transporter, handler, or owner or operator of a treatment, storage, or disposal facility shall in any way dilute a hazardous waste to meet the exclusion specifications of paragraph (a)(1)(i), (a)(2) or (b) of this section.

(7) Waste analysis plans. The generator of a comparable/syngas fuel shall develop and follow a written waste analysis plan which describes the procedures for sampling and analysis of the hazardous waste to be excluded. The waste analysis plan shall be developed in accordance with the applicable sections of the “Test Methods for Evaluating Solid Waste, Physical/Chemical Methods” (SW-846). The plan shall be followed and retained at the facility excluding the waste.

(i) At a minimum, the plan must specify:

(A) The parameters for which each hazardous waste will be analyzed and the rationale for the selection of those parameters;

(B) The test methods which will be used to test for these parameters;

(D) The frequency with which the initial analysis of the waste will be reviewed or repeated to ensure that the analysis is accurate and up to date; and

(E) If process knowledge is used in the waste determination, any information prepared by the generator in making such determination.

(ii) The waste analysis plan shall also contain records of the following:

(A) The dates and times waste samples were obtained, and the dates the samples were analyzed;

(B) The names and qualifications of the person(s) who obtained the samples;

(D) The name and address of the laboratory facility at which analyses of the samples were performed;

(E) A description of the analytical methods used, including any clean-up and sample preparation methods;

(F) All quantitation limits achieved and all other quality control results for the analysis (including method blanks, duplicate analyses, matrix spikes, etc.), laboratory quality assurance data, and description of any deviations from analytical methods written in the plan or from any other activity written in the plan which occurred;

(G) All laboratory results demonstrating that the exclusion specifications have been met for the waste; and

(H) All laboratory documentation that support the analytical results, unless a contract between the claimant and the laboratory provides for the documentation to be maintained by the laboratory for the period specified in paragraph (c)(11) of this section and also provides for the availability of the documentation to the claimant upon request.

(iii) Syngas fuel generators shall submit for approval, prior to performing sampling, analysis, or any management of a syngas fuel as an excluded waste, a waste analysis plan containing the elements of paragraph (c)(7)(i) of this section to the appropriate regulatory authority. The approval of waste analysis plans must be stated in writing and received by the facility prior to sampling and analysis to demonstrate the exclusion of a syngas. The approval of the waste analysis plan may contain such provisions and conditions as the regulatory authority deems appropriate.

(8) Comparable fuel sampling and analysis. (i) General. For each waste for which an exclusion is claimed, the generator of the hazardous waste must test for all the constituents on appendix VIII to this part, except those that the generator determines, based on testing or knowledge, should not be present in the waste. The generator is required to document the basis of each determination that a constituent should not be present. The generator may not determine that any of the following categories of constituents should not be present:

(A) A constituent that triggered the toxicity characteristic for the waste constituents that were the basis of the listing of the waste stream, or constituents for which there is a treatment standard for the waste code in 40 CFR 268.40;

(B) A constituent detected in previous analysis of the waste;

(D) Constituents that are byproducts or side reactions to the process that generates the waste.

Note to paragraph (c)(8):

,Any claim under this section must be valid and accurate for all hazardous constituents; a determination not to test for a hazardous constituent will not shield a generator from liability should that constituent later be found in the waste above the exclusion specifications.

(ii) For each waste for which the exclusion is claimed where the generator of the comparable/syngas fuel is not the original generator of the hazardous waste, the generator of the comparable/syngas fuel may not use process knowledge pursuant to paragraph (c)(8)(i) of this section and must test to determine that all of the constituent specifications of paragraphs (a)(2) and (b) of this section have been met.

(iii) The comparable/syngas fuel generator may use any reliable analytical method to demonstrate that no constituent of concern is present at concentrations above the specification levels. It is the responsibility of the generator to ensure that the sampling and analysis are unbiased, precise, and representative of the waste. For the waste to be eligible for exclusion, a generator must demonstrate that:

(A) Each constituent of concern is not present in the waste above the specification level at the 95% upper confidence limit around the mean; and

(B) The analysis could have detected the presence of the constituent at or below the specification level at the 95% upper confidence limit around the mean.

(iv) Nothing in this paragraph preempts, overrides or otherwise negates the provision in § 262.11 of this chapter, which requires any person who generates a solid waste to determine if that waste is a hazardous waste.

(v) In an enforcement action, the burden of proof to establish conformance with the exclusion specification shall be on the generator claiming the exclusion.

(vi) The generator must conduct sampling and analysis in accordance with their waste analysis plan developed under paragraph (c)(7) of this section.

(vii) Syngas fuel and comparable fuel that has not been blended in order to meet the kinematic viscosity specifications shall be analyzed as generated.

(viii) If a comparable fuel is blended in order to meet the kinematic viscosity specifications, the generator shall:

(A) Analyze the fuel as generated to ensure that it meets the constituent and heating value specifications; and

(B) After blending, analyze the fuel again to ensure that the blended fuel continues to meet all comparable/syngas fuel specifications.

(ix) Excluded comparable/syngas fuel must be re-tested, at a minimum, annually and must be retested after a process change that could change the chemical or physical properties of the waste.

(9) Speculative accumulation. Any persons handling a comparable/syngas fuel are subject to the speculative accumulation test under § 261.2(c)(4) of this chapter.

(10) Records. The generator must maintain records of the following information on-site:

(i) All information required to be submitted to the implementing authority as part of the notification of the claim:

(A) The owner/operator name, address, and RCRA facility ID number of the person claiming the exclusion;

(B) The applicable EPA Hazardous Waste Codes for each hazardous waste excluded as a fuel; and

(ii) A brief description of the process that generated the hazardous waste and process that generated the excluded fuel, if not the same;

(iii) An estimate of the average and maximum monthly and annual quantities of each waste claimed to be excluded;

(iv) Documentation for any claim that a constituent is not present in the hazardous waste as required under paragraph (c)(8)(i) of this section;

(v) The results of all analyses and all detection limits achieved as required under paragraph (c)(8) of this section;

(vi) If the excluded waste was generated through treatment or blending, documentation as required under paragraph (c)(3) or (4) of this section;

(vii) If the waste is to be shipped off-site, a certification from the burner as required under paragraph (c)(12) of this section;

(viii) A waste analysis plan and the results of the sampling and analysis that includes the following:

(A) The dates and times waste samples were obtained, and the dates the samples were analyzed;

(B) The names and qualifications of the person(s) who obtained the samples;

(D) The name and address of the laboratory facility at which analyses of the samples were performed;

(E) A description of the analytical methods used, including any clean-up and sample preparation methods;

(G) All laboratory analytical results demonstrating that the exclusion specifications have been met for the waste; and

(ix) If the generator ships comparable/syngas fuel off-site for burning, the generator must retain for each shipment the following information on-site:

(A) The name and address of the facility receiving the comparable/syngas fuel for burning;

(B) The quantity of comparable/syngas fuel shipped and delivered;

(D) A cross-reference to the record of comparable/syngas fuel analysis or other information used to make the determination that the comparable/syngas fuel meets the specifications as required under paragraph (c)(8) of this section; and

(E) A one-time certification by the burner as required under paragraph (c)(12) of this section.

(11) Records retention. Records must be maintained for the period of three years. A generator must maintain a current waste analysis plan during that three year period.

(12) Burner certification. Prior to submitting a notification to the State and Regional Directors, a comparable/syngas fuel generator who intends to ship their fuel off-site for burning must obtain a one-time written, signed statement from the burner:

(i) Certifying that the comparable/syngas fuel will only be burned in an industrial furnace or boiler, utility boiler, or hazardous waste incinerator, as required under paragraph (c)(2) of this section;

(ii) Identifying the name and address of the units that will burn the comparable/syngas fuel; and

(iii) Certifying that the state in which the burner is located is authorized to exclude wastes as comparable/syngas fuel under the provisions of this section.

(13) Ineligible waste codes. Wastes that are listed because of presence of dioxins or furans, as set out in Appendix VII of this part, are not eligible for this exclusion, and any fuel produced from or otherwise containing these wastes remains a hazardous waste subject to full RCRA hazardous waste management requirements.

[63 FR 33823, June 19, 1998, as amended at 64 FR 53070, Sept. 30, 1999; 64 FR 63213, Nov. 19, 1999]

Appendices to Part 261 Appendix IV to Part 261—[Reserved for Radioactive Waste Test Methods] Appendix V to Part 261—[Reserved for Infectious Waste Treatment Specifications] Appendix VI to Part 261—[Reserved for Etiologic Agents]