Hazmat question
What is a D waste code?
D codes are used for characteristic hazardous wastes. Appendix A includes D-referenced waste streams among its hazardous-substance entries.
Answer
D codes are used for characteristic hazardous wastes. Appendix A includes D-referenced waste streams among its hazardous-substance entries.
D codes are used for characteristic hazardous wastes. Appendix A includes D-referenced waste streams among its hazardous-substance entries.
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.
Look it up instead of digging through the PDF
Search the table, compare the listed RQ, and see the source in seconds.
Related guide
How Do I Read an SDS for Hazmat Shipping? →
Free download
Get the HazmatTable Field Guide poster pack
8 printable hazmat reference posters — reading a table entry, hazard classes, placards, segregation, shipping papers and more. Free, sent to your inbox.
Reference basis: 49 CFR §172.101, the supplied Appendix A database, and PHMSA hazmat guidance. Verify current requirements for the specific shipment.