Waste is one of the most tightly documented areas of dental compliance — and one an inspector can check in minutes by asking to see your consignment notes. HTM 07-01 is the guidance that governs how a dental practice classifies, segregates, stores and disposes of its waste. This is a practical reference to what it requires and where practices most often slip.

What HTM 07-01 is (and how it differs from HTM 01-05)

HTM 07-01, “Safe management of healthcare waste”, is the Department of Health and Social Care’s framework for managing healthcare waste safely and sustainably. It applies to healthcare waste producers in England (and is referenced in Wales), and it covers the whole chain: classification, segregation, storage, packaging, transport, treatment and disposal. It includes sector-specific guidance for dentistry.

It is worth clearing up a common confusion: HTM 07-01 is about waste; HTM 01-05 is about decontamination of reusable instruments. They are two different technical memoranda covering two different obligations, and practices sometimes conflate them. This guide is about waste — decontamination is covered in our main compliance guide. If you practise in Scotland or Northern Ireland, note that waste guidance differs by nation; confirm the framework that applies to you.

Your duty of care as a waste producer

As a producer of healthcare waste, your practice carries a legal duty of care that runs from the point the waste is produced to its final disposal. In practice that means you must:

• Segregate waste correctly at the point of production;
• Store it safely and securely while it is on your premises;
• Package and describe it accurately on the accompanying documentation;
• Transfer it only to an authorised waste carrier for onward transport to an authorised site;
• Register where necessary as a producer of hazardous waste, and keep the required records and returns.

The duty of care does not end when the waste leaves your door — you remain responsible for having handled and documented it correctly.

The waste streams a dental practice produces

Dentistry generates an unusually varied set of waste streams for a small business, and each is handled differently. A typical practice deals with:

• Amalgam waste — hazardous (see below);
• Sharps — needles, blades, matrix bands and other sharp items;
• Infectious clinical waste — items contaminated with blood or bodily fluids;
• Offensive waste — non-infectious but unpleasant items;
• Gypsum and plaster — study models and impressions;
• Radiographic (X-ray) chemicals and lead foil from film packets, where still used;
• Extracted teeth — with the important distinction that teeth containing amalgam are hazardous waste, while teeth without are handled as clinical/anatomical waste.

Segregation and colour coding

Correct segregation is the foundation of the whole system, and it is colour-coded so it is unambiguous:

• Yellow — infectious waste that must be incinerated;
• Orange — clinical waste that can be treated to render it safe before disposal;
• Tiger (yellow with black stripes) — offensive waste, non-infectious;
• Sharps containers — approved rigid containers, typically with a yellow or orange lid for general sharps, and a purple lid reserved for cytotoxic/cytostatic sharps.

Getting the wrong stream into the wrong container is both a safety issue and a cost issue — misclassifying benign waste as infectious is a common and expensive error, and misclassifying hazardous waste as benign is a compliance failure.

Amalgam waste: the mercury stream

Amalgam waste — spent amalgam, capsules, excess mixed material, extracted teeth containing amalgam, and anything contaminated with it — is hazardous because of its mercury content. It must be stored in a specialist container with a mercury suppressant to control vapour, and it must never enter the ordinary clinical-waste or general-waste streams. This sits alongside the requirement to fit and maintain an amalgam separator on your waste water. (For the wider picture on amalgam and the phase-out, see our guide on whether amalgam fillings are banned in the UK.)

Consignment notes and record-keeping

This is the part inspectors reach for. Hazardous (special) waste — including amalgam — must move under a hazardous waste consignment note. The note is completed in parts: the practice describes itself and the waste, the carrier’s details and agreement are recorded, and the practice retains a signed copy confirming the information is correct. These consignment notes must be kept for at least three years, along with your waste transfer documentation. Because they are the documentary proof of your duty of care, they are exactly the kind of record a CQC inspection or regulatory audit will ask to see — our guide to CQC compliance covers how this fits into inspection readiness.

Waste is one strand of a wider regulatory picture. For the full map of who regulates a UK dental practice and what each body expects, see our complete guide to dental practice compliance, and our ongoing Regulation & Compliance coverage.

This guide is produced by The Reliance and reviewed by David Hinckley, a GDC-registered Clinical Dental Technician (GDC No. 150038). It is general information for those running dental practices, not legal or regulatory advice; waste rules differ across the UK nations and are updated over time, so confirm the current requirements and the framework that applies in your nation. See our Editorial Standards.