Hazardous property code

HP 7Carcinogenic

Waste that can cause cancer or increase the risk of cancer.

Code
HP 7
DEFRA code
HP_7

Sourced from DEFRA’s digital waste tracking reference data, last checked 25 July 2026.

EWC codes that commonly carry this hazard property

15 of 51 entries from the UK List of Wastes.

These are EWC entries that typically carry this hazard property, not a determination that any particular load does. Under WM3, whether a hazard property applies depends on the substances actually present and their concentrations — the producer is responsible for assessing each consignment.

Recording HP 7 on real paperwork?

Waste carrying HP 7 is hazardous, so it moves on a Hazardous Waste Consignment Note rather than a standard Waste Transfer Note. Our free generator produces a compliant PDF in under a minute.

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