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K062 RCRA waste code Corrosive & toxic acid bath from steel finishing.

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K062, Spent acid pickling liquor from iron or steel finishing.

  • K-listed waste

    Spent acid pickling liquor from iron or steel finishing

Industry: Iron and steel.

Plating tank, drawn for RCRA waste code K062, iron and steel pickling liquor. Corrosive & toxic acid bath from steel finishing.
Corrosive and toxic K-listed waste from iron and steel mills. Spent pickle liquor from steel finishing at SIC code 331 & 332 plants.

Is K062 hazardous waste?

Yes. K062 is nonacute K-listed hazardous waste when the waste comes from the named process and matches the named stream. The federal table gives it hazard code (C,T), corrosivity and toxicity.

A K listing depends on where and how the waste was made, not on a test result alone. A test may add a characteristic code, but it doesn't remove the listing.

On a required hazardous waste manifest, put K062 in Item 13. Check the VSQG exemptions and empty-container rules too.

What does K062 cover?

Spent pickle liquor from steel finishing at iron and steel facilities (SIC Codes 331 and 332).

Hazard code
(C,T), corrosivity and toxicity
Industry
Iron and steel

Is iron and steel pickling liquor always K062?

CodeWhen it fits
K062Spent pickle liquor generated by steel finishing operations of facilities within the iron and steel industry (SIC Codes 331 and 332).
K061Emission control dust/sludge from the primary production of steel in electric furnaces.

The industry, production step and waste form tell these K listings apart, not the chemicals in the waste. The rows above are only the nearby listed streams, so also add any characteristic or other listing that fits. One waste can carry more than one federal code.

Which wastes take K062?

WasteWhen it’s K062
Spent rust-removal acidIt is spent pickle liquor from steel finishing at an iron and steel facility within SIC 331 or 332

Which codes sit beside K062?

CodeWhat it is
K050Refinery heat-exchanger cleaning sludge
K051API oil-water separator sludge from petroleum refining
K052Leaded tank-bottom residue from a petroleum refinery
K060Lime sludge from a coke-plant ammonia still
K069Air-pollution-control dust or sludge from secondary lead smelting
K071Brine-purification mud from mercury-cell chlorine production
K073Chlorinated hydrocarbon waste from graphite-anode chlorine production
K083Bottom distillation residue from making aniline