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RCRA waste code finder

Massachusetts hazardous waste codes Federal D, F, K, P & U codes for waste made in Massachusetts.

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  • Based on 40 CFR Part 261 and EPA guidance
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Find a federal hazardous waste code

Pick a waste or type one, and its RCRA codes show here.

Federal RCRA codes for ignitable, corrosive, reactive & toxic waste made in Massachusetts, plus listed wastes.

What changes in Massachusetts?

Massachusetts uses MA01, MA02 and MA04 for state-regulated waste oil, PCB waste and paint-related waste. It also uses MA95 and MA97-MA99 as manifest or reporting codes.

Examples
MA01, MA02, MA04, MA95, MA97, MA98, MA99

How do I choose Massachusetts codes?

Look up MA01, MA02 and MA04 in the Massachusetts rules for what each covers. Federal codes still apply to the waste.

What do I record in Massachusetts?

Item 13 of a required manifest takes the federal codes and any state codes that don't repeat them, such as MA01 when it applies.