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20 01 13* Solvents

EWC / List of Waste code · Last checked 21 October 2026 · Applies across the UK (England, Wales, Scotland and Northern Ireland)

Hazardous Absolute hazardous entry

Official description: “solvents”

Where it sits: chapter 20 (municipal wastes (household waste and similar commercial, industrial and institutional wastes) including separately collected fractions), section 20 01 (separately collected fractions (except 15 01)).

In plain English

Separately collected solvents, such as white spirit and thinners.

Read our guide: solvents →

What the hazard status means

Waste that matches this description is always hazardous waste, whatever the amount of hazardous substances in it. You do not need to test it to decide whether it is hazardous, but you still need to know its hazardous properties to fill in the paperwork.

Using this code

Other codes in section 20 01

This page explains the code in plain English. It is not a classification of your waste. The official List of Waste and the classification guidance decide which code applies, and you are responsible for the code you use.

Official sources