RCRA Hazardous Waste Number
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
Official source: 40 CFR Part 261 (eCFR)Hazard Basis
Listed - toxic
Regulation
40 CFR Part 261
Need recovery options for a F005 stream?
Map recovery routes for F005Manufacturing process wastes that arise across many industries: spent solvents (F001-F005), electroplating and metal finishing wastes (F006-F019), and others. The code follows the process, not the industry.
F-listed wastes carry the code from the process that produced them, in any industry.
The mixture rule applies: mixing an F-listed waste into another stream generally makes the whole stream F-listed.
Spent solvent F codes (F001-F005) are among the most commonly recycled RCRA streams - solvent recovery and fuel blending are established routes.
European Waste Catalogue (EWC) codes that describe an overlapping or equivalent waste stream to F005.
F005 names eight specific non-halogenated solvents from any generating industry; EWC 14 06 03 is the broader non-halogenated solvent waste code with no chemical list.
F005 is a fixed list of solvents from any industry; EWC 07 01 04 scopes to spent organic solvents and washing liquids arising specifically from organic chemical process operations.
Common industrial materials that can carry the F005 waste code — each finder page shows exactly when it applies.
Recognized recovery routes for this waste family, ranked by typical recovery tier. Which route fits depends on your specific stream — composition, volume and region.
Spent solvents are among the most recycled RCRA streams: distillation recovers a technical-grade solvent for reuse, with only the still bottoms remaining as waste.
40 CFR 261.1(c)(4) — reclamationSolvent reclaimed in an enclosed, hard-piped loop back into the generating process can be excluded from waste regulation entirely — the strongest position a solvent stream can be in.
40 CFR 261.4(a)(8) — closed-loop reclamation exclusionDistillation residues and unrecoverable solvent fractions retain fuel value and route to fuel blending for energy recovery in permitted industrial furnaces.
40 CFR Part 266 Subpart H — burning for energy recoveryThese are the typical routes for the F list. Your stream's actual options depend on its composition and where it sits.
Get the ranked options for your streamLeave your work email. Our industrial desk sends verified company contacts with location-specific pricing and contract minimums for 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 — not generic benchmarks.
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