F008 RCRA waste code Sludge left at the bottom of cyanide plating tanks.
- Free, no account
- Based on 40 CFR 261.31 and EPA hazardous-waste rules
- Nothing is stored
Find a federal hazardous waste code
F008, Bottom residue from cyanide plating baths.
F-listed waste
Bottom residue from cyanide plating baths
F-list process waste.

Is F008 hazardous waste?
Yes. F008 is nonacute F-listed hazardous waste when the source process and waste stream match the listing. The federal table gives it hazard code (R, T), meaning reactivity and toxicity.
F008 depends on how and where the waste arose, not on a concentration test alone. A test may add a characteristic code, but it doesn't remove this listing when its conditions are met.
On a required hazardous waste manifest, put F008 in Item 13. See VSQG exemptions and empty-container rules.
What does F008 cover?
F008 covers plating bath residues from the bottom of plating baths from electroplating operations from a process that uses cyanide. The waste form and its exact source process must both match, because chemical content alone isn't enough.
- Hazard code
- (R, T), reactivity and toxicity
- Rule
- 40 CFR 261.31
Is cyanide bath bottom residue F008 or F009?
| Code | When it fits |
|---|---|
| F008 | It is plating bath residues from the bottom of plating baths from electroplating operations from a process that uses cyanide. |
| F009 | It is spent stripping and cleaning bath solutions from electroplating operations from a process that uses cyanide. |
| F010 | It is quenching bath residues from oil baths from metal heat treating operations from a process that uses cyanide. |
The operation and the waste form set this listing apart. Chemical content alone doesn't pick an F code. The rows show nearby listed streams, not every code that can apply, so add any characteristic or other listing that fits on its own. One waste can carry more than one federal code.
Which wastes take F008?
| Waste | When it’s F008 |
|---|---|
| Electroplating bath residue | It is plating-bath residue from the bottom of a plating bath after a cyanide process |
Which codes sit beside F008?
| Code | What it is |
|---|---|
| F003 | Spent non-halogenated solvents: acetone, xylene and related solvents |
| F004 | Spent cresol, cresylic acid and nitrobenzene solvents |
| F005 | Spent toluene, methyl ethyl ketone (MEK) and related solvents |
| F006 | Wastewater sludge from electroplating |
| F007 | Spent cyanide plating-bath solution |
| F011 | Spent cyanide solution from cleaning heat-treatment salt pots |
| F012 | Wastewater sludge from cyanide metal-quench baths |
| F019 | Wastewater sludge from aluminum conversion coating |
Sources
- 40 CFR 261.31 — Hazardous wastes from non-specific sources
- 40 CFR 261.3 — Definition of hazardous waste
- 40 CFR 261.4 — Exclusions
- 40 CFR 260.10 — Definitions
- 40 CFR 262.14 — Conditions for exemption for a very small quantity generator
- 40 CFR 262.20 — General requirements
- Hazardous Waste Manifest Instructions
- 40 CFR 261.7 — Residues of hazardous waste in empty containers