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RCRA waste code finder

K147 RCRA waste code Sludge from storage tanks at coal tar refineries.

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  • Based on 40 CFR 261.32 and EPA hazardous-waste rules
  • Nothing is stored

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K147, Tar-tank residue from refining coal tar.

  • K-listed waste

    Tar-tank residue from refining coal tar

Industry: Coking.

Toxic K-listed waste from coking plants. Residue from tar storage tanks at coal tar refineries, left after the tar is drawn off.

Is K147 hazardous waste?

Yes. K147 is a nonacute K-listed hazardous waste when the source process and waste stream match. Its federal hazard code is (T), for toxicity.

K147 is listed by source, so how and where the waste arose decides it, not a concentration test alone. A test may add a characteristic code but doesn't remove the listing. On a required hazardous waste manifest, put K147 in Item 13. See VSQG exemptions and empty-container rules.

What does K147 cover?

Residue from tar storage tanks in coal tar refining. The 261.4(a)(10) exclusion needs the residue recycled to coke ovens or tar recovery, or mixed with coal tar, with no land disposal before recycling.

Hazard code
(T), toxicity
Industry
Coking

Is coal tar refinery tank residue K147 or another code?

CodeWhen it fits
K147It is tar storage tank residue from coal tar refining.
K142It is tar storage tank residue from making coke or recovering coke by-products.
K144It is wastewater sump residue from light oil refining, including intercepting or contamination sump sludge from recovering coke by-products.

The industry, production step and waste form tell these K listings apart, not chemical content. The rows show nearby listed streams, not every code that can apply. Add any characteristic or other listing that also fits, as one waste can carry more than 1 federal code.

Which codes sit beside K147?

CodeWhat it is
K141Process residue from recovering coal tar
K143Light-oil recovery residue from coke by-products
K145Naphthalene recovery residue from coke by-products
K148Distillation residue from coal tar
K149Bottom distillation residue from chlorinated toluenes or benzoyl chlorides
K150Recovery residue from chlorinated toluene or benzoyl chloride production
K151Wastewater sludge from chlorinated toluene or benzoyl chloride production
K156Organic waste from making carbamates or carbamoyl oximes