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WM3 waste descriptions and classification

List of Waste code library

A reference library for six-digit List of Waste codes, official WM3 descriptions and absolute or mirror entry types.

Waste code referenceTechnical sources

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842 reference records · 8 detailed guides

This reference index contains all 842 six-digit entries in the WM3 GB waste-classification reference. An asterisk identifies a hazardous entry. Mirror entries need the relevant hazardous-property assessment before the correct member of the pair can be selected. Code selection is based on the activity and process that produced the waste, not simply on words that happen to match a description.

Waste classification is separate from dangerous-goods transport classification and from a receiving facility’s acceptance checks. WM3 GB applies in England, Scotland and Wales; Northern Ireland uses its own WM3 version and regulatory arrangements.

Code descriptions are reproduced from WM3, with Crown copyright material used under the Open Government Licence v3.0.

Finding the correct List of Waste code

Search by waste description or six-digit code. Spaces and hyphens are accepted. Chapter and WM3 entry-type filters narrow the list, but code selection still depends on the activity and process that produced the waste.

  • Waste origin: the business activity and process that produced the material.
  • Composition: known substances, contaminants and representative analysis where available.
  • Code information: the full six-digit entry and any hazardous asterisk shown in existing records.
  • Waste movement: quantity, container type and the documentation required before collection.
Reference sources for the waste code library

These sources explain the WM3 classification framework, legal responsibilities for waste classification and general pollution-prevention duties. They are reference material only. The correct classification depends on the waste itself and the jurisdiction in which it is produced.

Waste code guides

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256 matching records · Clear search

Chapter 08

08 03 07 — aqueous sludges containing ink

EWC / LoW 08 03 07

This is a WM3 absolute non-hazardous entry. For waste that fits the official description and source activity, the non-hazardous status is fixed; waste from a different source or of a different type may require another code.

Environment Agency: WM3

WM3 reference information. A matching description alone does not establish the correct classification for a particular waste.

Waste classification notes
  • WM3 identifies this as an absolute non-hazardous entry. Confirm that the waste fits this entry rather than another description.
  • The correct List of Waste code depends on the activity and process that produced the waste and, where required, the evidence supporting its classification.

Environment Agency: WM3

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Chapter 08

08 03 08 — aqueous liquid waste containing ink

EWC / LoW 08 03 08

This is a WM3 absolute non-hazardous entry. For waste that fits the official description and source activity, the non-hazardous status is fixed; waste from a different source or of a different type may require another code.

Environment Agency: WM3

WM3 reference information. A matching description alone does not establish the correct classification for a particular waste.

Waste classification notes
  • WM3 identifies this as an absolute non-hazardous entry. Confirm that the waste fits this entry rather than another description.
  • The correct List of Waste code depends on the activity and process that produced the waste and, where required, the evidence supporting its classification.

Environment Agency: WM3

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Chapter 08

08 03 99 — wastes not otherwise specified

EWC / LoW 08 03 99

This is a WM3 absolute non-hazardous entry. For waste that fits the official description and source activity, the non-hazardous status is fixed; waste from a different source or of a different type may require another code.

Environment Agency: WM3

WM3 reference information. A matching description alone does not establish the correct classification for a particular waste.

Waste classification notes
  • WM3 identifies this as an absolute non-hazardous entry. Confirm that the waste fits this entry rather than another description.
  • The correct List of Waste code depends on the activity and process that produced the waste and, where required, the evidence supporting its classification.

Environment Agency: WM3

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Chapter 08

08 04 99 — wastes not otherwise specified

EWC / LoW 08 04 99

This is a WM3 absolute non-hazardous entry. For waste that fits the official description and source activity, the non-hazardous status is fixed; waste from a different source or of a different type may require another code.

Environment Agency: WM3

WM3 reference information. A matching description alone does not establish the correct classification for a particular waste.

Waste classification notes
  • WM3 identifies this as an absolute non-hazardous entry. Confirm that the waste fits this entry rather than another description.
  • The correct List of Waste code depends on the activity and process that produced the waste and, where required, the evidence supporting its classification.

Environment Agency: WM3

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Chapter 09

09 01 07 — photographic film and paper containing silver or silver compounds

EWC / LoW 09 01 07

This is a WM3 absolute non-hazardous entry. For waste that fits the official description and source activity, the non-hazardous status is fixed; waste from a different source or of a different type may require another code.

Environment Agency: WM3

WM3 reference information. A matching description alone does not establish the correct classification for a particular waste.

Waste classification notes
  • WM3 identifies this as an absolute non-hazardous entry. Confirm that the waste fits this entry rather than another description.
  • The correct List of Waste code depends on the activity and process that produced the waste and, where required, the evidence supporting its classification.

Environment Agency: WM3

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Chapter 09

09 01 08 — photographic film and paper free of silver or silver compounds

EWC / LoW 09 01 08

This is a WM3 absolute non-hazardous entry. For waste that fits the official description and source activity, the non-hazardous status is fixed; waste from a different source or of a different type may require another code.

Environment Agency: WM3

WM3 reference information. A matching description alone does not establish the correct classification for a particular waste.

Waste classification notes
  • WM3 identifies this as an absolute non-hazardous entry. Confirm that the waste fits this entry rather than another description.
  • The correct List of Waste code depends on the activity and process that produced the waste and, where required, the evidence supporting its classification.

Environment Agency: WM3

Get a quote

Chapter 09

09 01 10 — single-use cameras without batteries

EWC / LoW 09 01 10

This is a WM3 absolute non-hazardous entry. For waste that fits the official description and source activity, the non-hazardous status is fixed; waste from a different source or of a different type may require another code.

Environment Agency: WM3

WM3 reference information. A matching description alone does not establish the correct classification for a particular waste.

Waste classification notes
  • WM3 identifies this as an absolute non-hazardous entry. Confirm that the waste fits this entry rather than another description.
  • The correct List of Waste code depends on the activity and process that produced the waste and, where required, the evidence supporting its classification.

Environment Agency: WM3

Get a quote

Chapter 09

09 01 12 — single-use cameras containing batteries other than those mentioned in 09 01 11

EWC / LoW 09 01 12

This is a WM3 absolute non-hazardous entry. For waste that fits the official description and source activity, the non-hazardous status is fixed; waste from a different source or of a different type may require another code.

Environment Agency: WM3

WM3 reference information. A matching description alone does not establish the correct classification for a particular waste.

Waste classification notes
  • WM3 identifies this as an absolute non-hazardous entry. Confirm that the waste fits this entry rather than another description.
  • The correct List of Waste code depends on the activity and process that produced the waste and, where required, the evidence supporting its classification.

Environment Agency: WM3

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Chapter 10

10 01 01 — bottom ash, slag and boiler dust (excluding boiler dust mentioned in 10 01 04)

EWC / LoW 10 01 01

This is a WM3 absolute non-hazardous entry. For waste that fits the official description and source activity, the non-hazardous status is fixed; waste from a different source or of a different type may require another code.

Environment Agency: WM3

WM3 reference information. A matching description alone does not establish the correct classification for a particular waste.

Waste classification notes
  • WM3 identifies this as an absolute non-hazardous entry. Confirm that the waste fits this entry rather than another description.
  • The correct List of Waste code depends on the activity and process that produced the waste and, where required, the evidence supporting its classification.

Environment Agency: WM3

Get a quote

Chapter 10

10 01 02 — coal fly ash

EWC / LoW 10 01 02

This is a WM3 absolute non-hazardous entry. For waste that fits the official description and source activity, the non-hazardous status is fixed; waste from a different source or of a different type may require another code.

Environment Agency: WM3

WM3 reference information. A matching description alone does not establish the correct classification for a particular waste.

Waste classification notes
  • WM3 identifies this as an absolute non-hazardous entry. Confirm that the waste fits this entry rather than another description.
  • The correct List of Waste code depends on the activity and process that produced the waste and, where required, the evidence supporting its classification.

Environment Agency: WM3

Get a quote

Chapter 10

10 01 03 — fly ash from peat and untreated wood

EWC / LoW 10 01 03

This is a WM3 absolute non-hazardous entry. For waste that fits the official description and source activity, the non-hazardous status is fixed; waste from a different source or of a different type may require another code.

Environment Agency: WM3

WM3 reference information. A matching description alone does not establish the correct classification for a particular waste.

Waste classification notes
  • WM3 identifies this as an absolute non-hazardous entry. Confirm that the waste fits this entry rather than another description.
  • The correct List of Waste code depends on the activity and process that produced the waste and, where required, the evidence supporting its classification.

Environment Agency: WM3

Get a quote

Chapter 10

10 01 05 — calcium-based reaction wastes from flue-gas desulphurisation in solid form

EWC / LoW 10 01 05

This is a WM3 absolute non-hazardous entry. For waste that fits the official description and source activity, the non-hazardous status is fixed; waste from a different source or of a different type may require another code.

Environment Agency: WM3

WM3 reference information. A matching description alone does not establish the correct classification for a particular waste.

Waste classification notes
  • WM3 identifies this as an absolute non-hazardous entry. Confirm that the waste fits this entry rather than another description.
  • The correct List of Waste code depends on the activity and process that produced the waste and, where required, the evidence supporting its classification.

Environment Agency: WM3

Get a quote

Chapter 10

10 01 07 — calcium-based reaction wastes from flue-gas desulphurisation in sludge form

EWC / LoW 10 01 07

This is a WM3 absolute non-hazardous entry. For waste that fits the official description and source activity, the non-hazardous status is fixed; waste from a different source or of a different type may require another code.

Environment Agency: WM3

WM3 reference information. A matching description alone does not establish the correct classification for a particular waste.

Waste classification notes
  • WM3 identifies this as an absolute non-hazardous entry. Confirm that the waste fits this entry rather than another description.
  • The correct List of Waste code depends on the activity and process that produced the waste and, where required, the evidence supporting its classification.

Environment Agency: WM3

Get a quote

Chapter 10

10 01 24 — sands from fluidised beds

EWC / LoW 10 01 24

This is a WM3 absolute non-hazardous entry. For waste that fits the official description and source activity, the non-hazardous status is fixed; waste from a different source or of a different type may require another code.

Environment Agency: WM3

WM3 reference information. A matching description alone does not establish the correct classification for a particular waste.

Waste classification notes
  • WM3 identifies this as an absolute non-hazardous entry. Confirm that the waste fits this entry rather than another description.
  • The correct List of Waste code depends on the activity and process that produced the waste and, where required, the evidence supporting its classification.

Environment Agency: WM3

Get a quote

Chapter 10

10 01 25 — wastes from fuel storage and preparation of coal-fired power plants

EWC / LoW 10 01 25

This is a WM3 absolute non-hazardous entry. For waste that fits the official description and source activity, the non-hazardous status is fixed; waste from a different source or of a different type may require another code.

Environment Agency: WM3

WM3 reference information. A matching description alone does not establish the correct classification for a particular waste.

Waste classification notes
  • WM3 identifies this as an absolute non-hazardous entry. Confirm that the waste fits this entry rather than another description.
  • The correct List of Waste code depends on the activity and process that produced the waste and, where required, the evidence supporting its classification.

Environment Agency: WM3

Get a quote

Chapter 10

10 01 26 — wastes from cooling-water treatment

EWC / LoW 10 01 26

This is a WM3 absolute non-hazardous entry. For waste that fits the official description and source activity, the non-hazardous status is fixed; waste from a different source or of a different type may require another code.

Environment Agency: WM3

WM3 reference information. A matching description alone does not establish the correct classification for a particular waste.

Waste classification notes
  • WM3 identifies this as an absolute non-hazardous entry. Confirm that the waste fits this entry rather than another description.
  • The correct List of Waste code depends on the activity and process that produced the waste and, where required, the evidence supporting its classification.

Environment Agency: WM3

Get a quote

Chapter 10

10 01 99 — wastes not otherwise specified

EWC / LoW 10 01 99

This is a WM3 absolute non-hazardous entry. For waste that fits the official description and source activity, the non-hazardous status is fixed; waste from a different source or of a different type may require another code.

Environment Agency: WM3

WM3 reference information. A matching description alone does not establish the correct classification for a particular waste.

Waste classification notes
  • WM3 identifies this as an absolute non-hazardous entry. Confirm that the waste fits this entry rather than another description.
  • The correct List of Waste code depends on the activity and process that produced the waste and, where required, the evidence supporting its classification.

Environment Agency: WM3

Get a quote

Chapter 10

10 02 01 — wastes from the processing of slag

EWC / LoW 10 02 01

This is a WM3 absolute non-hazardous entry. For waste that fits the official description and source activity, the non-hazardous status is fixed; waste from a different source or of a different type may require another code.

Environment Agency: WM3

WM3 reference information. A matching description alone does not establish the correct classification for a particular waste.

Waste classification notes
  • WM3 identifies this as an absolute non-hazardous entry. Confirm that the waste fits this entry rather than another description.
  • The correct List of Waste code depends on the activity and process that produced the waste and, where required, the evidence supporting its classification.

Environment Agency: WM3

Get a quote

Chapter 10

10 02 02 — unprocessed slag

EWC / LoW 10 02 02

This is a WM3 absolute non-hazardous entry. For waste that fits the official description and source activity, the non-hazardous status is fixed; waste from a different source or of a different type may require another code.

Environment Agency: WM3

WM3 reference information. A matching description alone does not establish the correct classification for a particular waste.

Waste classification notes
  • WM3 identifies this as an absolute non-hazardous entry. Confirm that the waste fits this entry rather than another description.
  • The correct List of Waste code depends on the activity and process that produced the waste and, where required, the evidence supporting its classification.

Environment Agency: WM3

Get a quote

Chapter 10

10 02 10 — mill scales

EWC / LoW 10 02 10

This is a WM3 absolute non-hazardous entry. For waste that fits the official description and source activity, the non-hazardous status is fixed; waste from a different source or of a different type may require another code.

Environment Agency: WM3

WM3 reference information. A matching description alone does not establish the correct classification for a particular waste.

Waste classification notes
  • WM3 identifies this as an absolute non-hazardous entry. Confirm that the waste fits this entry rather than another description.
  • The correct List of Waste code depends on the activity and process that produced the waste and, where required, the evidence supporting its classification.

Environment Agency: WM3

Get a quote

Chapter 10

10 02 99 — wastes not otherwise specified

EWC / LoW 10 02 99

This is a WM3 absolute non-hazardous entry. For waste that fits the official description and source activity, the non-hazardous status is fixed; waste from a different source or of a different type may require another code.

Environment Agency: WM3

WM3 reference information. A matching description alone does not establish the correct classification for a particular waste.

Waste classification notes
  • WM3 identifies this as an absolute non-hazardous entry. Confirm that the waste fits this entry rather than another description.
  • The correct List of Waste code depends on the activity and process that produced the waste and, where required, the evidence supporting its classification.

Environment Agency: WM3

Get a quote

Chapter 10

10 03 02 — anode scraps

EWC / LoW 10 03 02

This is a WM3 absolute non-hazardous entry. For waste that fits the official description and source activity, the non-hazardous status is fixed; waste from a different source or of a different type may require another code.

Environment Agency: WM3

WM3 reference information. A matching description alone does not establish the correct classification for a particular waste.

Waste classification notes
  • WM3 identifies this as an absolute non-hazardous entry. Confirm that the waste fits this entry rather than another description.
  • The correct List of Waste code depends on the activity and process that produced the waste and, where required, the evidence supporting its classification.

Environment Agency: WM3

Get a quote

Chapter 10

10 03 05 — waste alumina

EWC / LoW 10 03 05

This is a WM3 absolute non-hazardous entry. For waste that fits the official description and source activity, the non-hazardous status is fixed; waste from a different source or of a different type may require another code.

Environment Agency: WM3

WM3 reference information. A matching description alone does not establish the correct classification for a particular waste.

Waste classification notes
  • WM3 identifies this as an absolute non-hazardous entry. Confirm that the waste fits this entry rather than another description.
  • The correct List of Waste code depends on the activity and process that produced the waste and, where required, the evidence supporting its classification.

Environment Agency: WM3

Get a quote

Chapter 10

10 03 18 — carbon-containing wastes from anode manufacture other than those mentioned in 10 03 17

EWC / LoW 10 03 18

This is a WM3 absolute non-hazardous entry. For waste that fits the official description and source activity, the non-hazardous status is fixed; waste from a different source or of a different type may require another code.

Environment Agency: WM3

WM3 reference information. A matching description alone does not establish the correct classification for a particular waste.

Waste classification notes
  • WM3 identifies this as an absolute non-hazardous entry. Confirm that the waste fits this entry rather than another description.
  • The correct List of Waste code depends on the activity and process that produced the waste and, where required, the evidence supporting its classification.

Environment Agency: WM3

Get a quote

Published by Environmental Services. Sources checked 12 September 2026. Editorial standards for this library.

If you identify a factual error in this library, please contact us so we can check it against the source.

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