Odour complaints can be disruptive and costly for industrial operators, particularly where emissions affect nearby communities or attract regulatory attention. The most effective way to reduce odour complaints is through consistent, practical action at site level, rather than reactive fixes after issues arise.

This guide outlines three practical, on-site steps to help you reduce odour emissions before they lead to complaints. It is intended for operators looking to improve day-to-day odour control and minimise odour risks.

This article complements our broader guide on handling odour complaints, which provides a more strategic overview of complaint management.

1. Monitor Odour Emissions to Prevent Complaints

Odour is often seasonal or linked to specific operational activities. For example, compost turning or waste processing.

By monitoring odour emissions during these periods, you can:

This helps identify and address emissions before they result in community complaints.

Simple tools like odour logs and field notes can help you track and manage odour risk. Make sure your odour assessors have successfully completed an odour sensitivity test.

For the most reliable results, conduct periodic odour assessments, such as sniff surveys, with a UKAS-accredited odour consultant.

2. Identify & Remove On-Site Odour Risks

Small operational adjustments can significantly reduce the likelihood of odour complaints.

Walk through your site and ask:

• Are any odour control systems under-performing?

• Are there uncovered storage areas, tanks, or silos releasing odours?

• Can process timings be adjusted to reduce peak odour periods?

Proactive checks help prevent odour complaints before they arise. They also show regulators that you are taking responsible steps to mitigate odours.

For the most accurate data, conduct regular odour sampling surveys from your point sources.

3. Use Communication to Support Odour Control

Clear communication supports odour management by ensuring that any issues are understood quickly and correctly.

This is particularly useful when operational changes or short-term odour events could otherwise be misinterpreted as a persistent issue.

Keep communication focused on what is happening at the site and how odour risks are being managed in practice.

For example:

Even basic, factual updates can help reduce uncertainty and ensure that any odour-related concerns are assessed in the right context.

For a broader approach to communication and community engagement, see our guide on managing odour complaints and building trust with communities.

Reduce Odour Complaints Today

Reducing odour complaints relies on consistent on-site operational control, not just reactive fixes.

These simple steps help you proactively reduce complaints. Combine them with broader strategic approaches in our Odour Complaints & How to Handle Them guide.

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^{_{Article updated 21st April 2026}}