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Hazmat question

What is a K-listed waste?

K codes identify certain source-specific hazardous waste streams. Search the code and review the complete regulatory description.

Answer
K codes identify certain source-specific hazardous waste streams. Search the code and review the complete regulatory description.

Why people ask this

Most hazmat searches happen while someone is trying to make a real operational decision: classify a product, check a package quantity, verify paperwork, review an SDS, or confirm whether a waste or chemical appears in a federal table.

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Related guide

What Is a Reportable Quantity (RQ)? →

Reference basis: 49 CFR §172.101, the supplied Appendix A database, and PHMSA hazmat guidance. Verify current requirements for the specific shipment.