For NHS trusts, this is no longer optional. The Care Quality Commission has embedded environmental sustainability into its Well-led key question, making it a formal part of how good leadership is assessed across NHS organisations. Whether your board is fully aligned with your sustainability strategy or sustainability still sits largely within your estates team, the implications are the same: inspectors will be asking questions, and they will expect substantive answers.

This article breaks down exactly what has changed, what the CQC expects to see, and critically how organisations can move from having a sustainability policy on paper to demonstrating a genuine, embedded culture of low-carbon, resource-efficient care.

What Has Changed in the CQC Well-led Framework?

The CQC’s single assessment framework reorganised quality evidence around a set of quality statements. One of the most significant additions under the Well-led key question is a formal quality statement on environmental sustainability.

This is not a peripheral concern. The CQC’s Well-led guidance makes clear that environmental responsibility is now part of how regulators measure good leadership on a par with governance structures, risk management, and continuous improvement.

The shift reflects a broader direction of travel across the NHS. The NHS Long Term Plan and Greener NHS programme have set an ambition for the NHS to reach net zero by 2040 for direct emissions and 2045 for the wider supply chain. Embedding sustainability into the CQC inspection framework is one mechanism to drive accountability from the top down.

The Environmental Sustainability Quality Statement: A Closer Look

The quality statement asks providers to demonstrate both understanding and action. It is not enough to cite an existing Green Plan. The CQC wants evidence that leaders and staff at all levels genuinely understand:

• The organisation’s current environmental impact
• The link between climate risk and population health
• How individual roles contribute to, or can reduce carbon emissions
• The relationship between sustainable care and preventative health models

This framing is deliberate. The CQC is looking for sustainability to be understood as part of healthcare, not just tracked as a compliance exercise. The distinction matters when it comes to inspection evidence.

What CQC Inspectors Will Expect to See

Under the environmental sustainability Well-led statement, the CQC has highlighted several specific areas it will assess. These span leadership, clinical practice, procurement, and operations.

Staff awareness and education

Frontline staff should be able to speak to their organisation’s sustainability aims and, ideally, to how their own role contributes. Inspectors may ask nurses, clinicians, and administrative staff what they understand about the trust’s net zero commitments. If sustainability is only known by the sustainability lead, that will be evident.

Carbon reduction across travel, medicines, and supply chain

Medicines – particularly anaesthetic gases such as desflurane are among the largest sources of NHS carbon emissions. Supply chain decisions, fleet management, and procurement criteria all fall within scope. Trusts with carbon-aware procurement frameworks will be well-placed here.

Health promotion and prevention

The CQC expects organisations to make the link between environmental sustainability and population health. Preventative care, reduced unnecessary interventions, and low-carbon care pathways are all relevant. This places sustainability within clinical governance, not just estates and facilities.

Estates and facilities efficiency

Energy use, water consumption, waste management, and building performance are assessed. Trusts should be able to evidence year on year progress and connect estates decisions to board level strategy.

Resource-efficient, low-carbon service delivery

From reducing unnecessary tests and referrals to reviewing high-volume consumables, the question for clinical leaders is: where in our pathways are there opportunities to use fewer resources without compromising care quality?

Sources: NHS England Greener NHS; Delivering a Net Zero NHS report

Beyond the Green Plan: Embedding Sustainability in Everyday Practice

Most NHS trusts already have a Green Plan in place. Many have made net zero commitments. The CQC’s challenge to those organisations is a pointed one: are those commitments visible in daily practice?

There is a meaningful gap between having a Green Plan and embedding sustainability as a cultural norm. The CQC assessment is likely to expose that gap in organisations where sustainability remains a board-level ambition rather than a frontline behaviour.

• Clinical teams designing lower-carbon care pathways
• Procurement teams applying sustainability criteria to supplier selection
• Estates teams tracking and improving energy performance against targets
• Leaders making carbon-aware decisions when approving capital expenditure
• All staff understanding their own role in the trust’s sustainability commitments

Small Changes, Significant Impact: Where Operational Gains Are Found

Not every sustainability gain requires capital investment or policy rewrite. Some of the most meaningful reductions in clinical waste and carbon come from reexamining high-frequency, low visibility activities the things that happen thousands of times a day across a large trust.

Patient observations are one such area. Temperature measurement is among the most routinely performed clinical procedures in the NHS, conducted multiple times per day across inpatient settings, community care, and primary care. Traditional tympanic thermometry relies on disposable probe covers, single-use plastic items that accumulate in significant volumes over time.

A growing number of trusts have reviewed this pathway as part of their waste reduction audit, identifying that no-contact thermometry, which requires no consumables whatsoever can eliminate a meaningful source of single-use waste without any compromise to patient experience or clinical workflow. Devices such as the TRITEMP® non-contact thermometer have been validated for accuracy across clinical settings, and their probe cover free design has been noted specifically in sustainability reviews as an operationally simple way to reduce consumable waste at scale.

This is the kind of practical, clinical-pathway-level thinking the CQC framework is designed to surface. It does not require a new strategy, it requires clinical and operational leaders to look at what already happens at scale and ask whether it can happen with less environmental impact.

Preparing Your Workforce: Training, Awareness, and Governance

The Skills for Health framework and NHS-specific environmental sustainability training pathways offer structured approaches to building workforce capability. The NHS Training and Development Framework’s Environmental Sustainability Skills lot provides modular, progressive learning that can be tailored from general awareness through to specialist and leadership-level competence.

• Can clinical staff articulate the organisation’s net zero commitments?
• Do team leaders understand their own role in reducing emissions?
• Is sustainability included in induction and mandatory training frameworks?
• Are sustainability behaviours reinforced through team leadership?
• Are procurement and clinical decisions assessed against sustainability criteria?

Frequently Asked Questions