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RCRA waste code finder

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

  • Free, no account
  • Based on 40 CFR Part 261 and EPA guidance
  • Nothing is stored

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 Connecticut, plus listed wastes.

What changes in Connecticut?

Connecticut gives non-RCRA regulated wastes their own codes, CR01-CR05. They cover PCBs, non-water-soluble and water-soluble waste oil, waste chemical liquids and waste chemical solids. EPA's manifest table says Connecticut has no state-only waste under the RCRA manifest, so these codes belong in a state note and not the federal code index.

Examples
CR01, CR02, CR03, CR04, CR05

How do I choose Connecticut codes?

Look up CR01, CR02 and CR03 in the Connecticut rules for what each covers. Federal codes still apply to the waste.

What do I record in Connecticut?

CR01–CR05 waste goes in DEEP's regulated-waste records. Federal hazardous waste follows the hazardous waste manifest route.