How to write a waste description that satisfies the regulator

Last updated 24 July 2026

In short

An adequate waste description names what the waste actually is — its composition, physical form (solid, liquid, sludge, powder, gas or mixed), and whether it could be hazardous. 'General waste', 'rubbish' or 'mixed waste' on their own are not enough: they do not let the next holder or the regulator identify and handle the waste safely. A good description pairs with the correct EWC code — the code classifies the type; the description explains what it is in plain words.

The waste description field on a waste transfer note is where most businesses lose marks with the regulator. “General waste” or “mixed rubbish” are the most common entries — and both are inadequate. Here is exactly what to write, and why it matters.

What makes a waste description adequate?

An adequate waste description names what the waste actually is — including its composition, physical characteristics (e.g. solid, liquid, sludge), and whether it could be hazardous. It must be specific enough that the next person in the chain can handle the waste safely and the regulator can identify it.

Under section 34 of the Environmental Protection Act 1990, everyone who produces, carries, or receives waste must ensure it is properly described so it can be transferred safely through the waste chain. The Waste Duty of Care Code of Practice is explicit: a description must cover the composition of the waste, its physical form and any hazardous properties. If it doesn't meet that bar, the note may not satisfy your duty of care.

DEFRA's waste data guidance states that a waste description must include the waste's physical characteristics, composition, and whether it is potentially hazardous. All three elements are required.

What must a waste description include?

A waste description must cover: what the waste is (its composition), its physical form (solid, liquid, sludge, powder, gas or mixed), and whether it is potentially hazardous.

A fourth element worth including, where relevant, is the process or activity that produced the waste. EWC codes are organised by the industry or process that generated the waste — chapter 17 covers construction and demolition, chapter 13 covers waste oils. Making that link explicit in the description helps the next holder confirm they have the right code and handle the waste appropriately.

The elements of an adequate waste description
ElementWhat it coversExample
CompositionWhat the waste is made of — the materials or substances present.Brick, concrete and tiles; waste lubricating oil; cardboard and mixed packaging
Physical formThe state of the waste: solid, liquid, sludge, powder, gas or mixed.Solid; liquid; sludge; mixed
Hazard indicationWhether the waste is, or could be, hazardous — especially for borderline streams.Non-hazardous; contains solvents — potentially hazardous
Process of originThe activity that generated the waste, where relevant — supports the EWC code choice.From a domestic bathroom refurbishment; from vehicle servicing

What are examples of good and bad waste descriptions?

A good description is specific and names the composition and physical form. A bad description is a catch-all word like “rubbish”, “general waste” or “mixed waste” with no further detail.
Adequate vs inadequate waste descriptions
Inadequate — fails the duty of careAdequate — satisfies the regulator
General wasteMixed office paper, cardboard and plastic packaging — solid, non-hazardous
RubbishMixed construction and demolition waste — brick, concrete and plasterboard, solid
Mixed wasteWaste mineral oils from vehicle servicing — liquid, potentially hazardous (EWC 13 02 05*)
Skip wasteMixed domestic clearance waste including furniture, textiles and packaging — solid
Building materialsWaste ceramic tiles and sanitary ware from bathroom renovation — solid, non-hazardous

Notice the pattern in the adequate column: name the materials, state the physical form, and flag whether the waste is hazardous. Where an EWC asterisk code applies, include it in the description so there is no ambiguity between you and the next holder.

How does the waste description relate to the EWC code?

The EWC code classifies the type of waste using a six-digit number. The waste description explains what it is in plain words. Both are required on a waste transfer note — they are complementary, not interchangeable.

The EWC code tells the regulator which category of waste this is and whether it is hazardous (asterisked codes are hazardous). The description tells them — and the next holder in the chain — what they are actually handling. Regulators expect the two to be consistent: a code for waste mineral oils should not sit alongside a description of “general waste”.

One useful cross-check: EWC chapters are grouped by the industry or process that generated the waste. Chapter 17 is construction and demolition; chapter 20 is municipal and household waste. If your description and your EWC chapter are from different worlds, the code is probably wrong.

What happens if the waste description is too vague?

A vague waste description can put you in breach of your duty of care under section 34 of the Environmental Protection Act 1990. The regulator can issue fixed-penalty notices or pursue prosecution, and the next person in the chain may refuse to accept the waste.
  • Enforcement action. Environment Agency inspectors routinely check waste transfer notes and can use an inadequate description as evidence of a duty of care breach.
  • Refusal to accept. A carrier or permitted site can lawfully decline to handle waste if the description is insufficient for them to verify that the waste matches what they are licensed to carry or receive.
  • Chain-of-custody gaps. If waste later causes harm or is illegally deposited, a poor description makes it harder to demonstrate you took reasonable steps — the core duty of care test.
  • Digital Waste Tracking rejection. When Digital Waste Tracking becomes mandatory (receivers from October 2026, carriers from October 2027), vague descriptions will be flagged at the point of digital submission — the service validates the waste description field on every record submitted.

How to write a waste description — step by step

Name the waste, state its physical form, note whether it is hazardous, and where relevant mention the process that produced it. Then check that it matches your EWC code.
  • Name the waste. What are the materials? Be specific — “waste lubricating oil”, not “oily stuff”; “mixed ceramic tiles and concrete”, not “building materials”.
  • State the physical form. Choose one: solid, liquid, sludge, powder, gas, or mixed. This is a required field in Digital Waste Tracking forms — getting into the habit now makes the transition easier.
  • Flag hazard status. If the EWC code ends in an asterisk, say so in the description — e.g. “potentially hazardous — contains mineral oil”.
  • Add the process or origin. A brief note on where it came from — “from vehicle servicing”, “from a kitchen strip-out” — anchors the description to the correct EWC chapter.
  • Cross-check against the EWC code. The description and the code should tell the same story. If they don't, one of them is wrong.

This guide is general information about waste descriptions and duty of care requirements. It is not legal advice. Check your specific obligations against the primary sources below and, where in doubt, consult your environmental regulator.

Frequently asked questions

What is an adequate waste description on a waste transfer note?
An adequate waste description names the waste and includes its physical characteristics, composition and whether it is potentially hazardous. A description like 'waste mineral oils — used engine oil, liquid' is adequate; 'general waste' or 'rubbish' is not, because neither lets the next holder or the regulator identify or handle the waste safely.
What must a waste description include?
A waste description must include what the waste is (its composition), its physical form (solid, liquid, sludge, powder, gas or mixed), and whether it could be hazardous. Mentioning the process or activity that produced it also helps, since EWC chapters are organised by source industry or activity.
Can I write 'general waste' or 'mixed waste' as the description?
No. 'General waste', 'rubbish' or 'mixed waste' on their own are not adequate descriptions under the duty of care. The description must be specific enough that the next person in the chain — and the environmental regulator — can identify the waste and handle it safely and lawfully.
How does the waste description differ from the EWC code?
The EWC code classifies the type of waste using a six-digit number derived from the source industry or process. The waste description is the plain-English explanation of what the waste is — its composition, physical form and any hazard. Both fields are required on a waste transfer note; they are complementary, not interchangeable.
What happens if the waste description is too vague?
A vague waste description can leave you in breach of your duty of care under section 34 of the Environmental Protection Act 1990. Regulators can use this as grounds for enforcement action, and the next person in the chain may lawfully refuse to accept the waste without an adequate description.

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This guide is general information from ComplyWaste, not legal advice. Always check the primary sources for your situation.