Odour Management Plans: What Should They Include?

Home / Odour Management Plans: What Should They Include?

Odour Management Plans: What Should They Include?

Odour management is an increasingly important consideration for facilities that generate, process or store materials capable of producing unpleasant smells.

Whether operating a wastewater treatment plant, waste transfer station, composting facility, landfill site or industrial process, organisations are often expected to demonstrate that odour risks are being actively managed.

An Odour Management Plan provides a structured approach to identifying odour risks, implementing control measures and responding effectively to complaints.

For many facilities, a well-developed plan forms the foundation of effective odour control and environmental management.

 

What Is an Odour Management Plan?

An Odour Management Plan is a documented strategy that explains how a site will identify, monitor and manage odour emissions.

The purpose of the plan is to:

  • Identify potential odour sources
  • Assess risks to neighbouring communities
  • Define control measures
  • Establish monitoring procedures
  • Outline complaint response processes
  • Demonstrate environmental responsibility

The level of detail required will vary depending on the type of operation, site location and environmental sensitivity.

 

Why Odour Management Plans Matter

Odour complaints can lead to:

  • Community concerns
  • Reputational damage
  • Increased regulatory scrutiny
  • Operational disruption
  • Additional monitoring requirements

A structured management plan helps organisations reduce these risks by creating a consistent and proactive approach.

 

When Is an Odour Management Plan Required?

Requirements vary depending on the site and industry.

Plans are commonly developed for:

Wastewater Treatment Plants

Wastewater and sewage treatment processes often involve biological activity that can generate odorous emissions.

Waste Transfer Stations

The handling and temporary storage of waste can create odour challenges requiring active management.

Composting Facilities

The decomposition of organic material is a common source of odour complaints.

Landfill Sites

Odour management is often a key consideration due to waste decomposition and gas generation.

Industrial Facilities

Many industrial processes generate odorous emissions that require monitoring and control.

 

What Should an Odour Management Plan Include?

Site Information

The plan should include:

  • Site location
  • Operational activities
  • Responsible personnel
  • Contact information

Identification of Odour Sources

Potential odour-generating activities should be clearly identified.

Examples include:

  • Waste handling
  • Sludge processing
  • Compost turning
  • Storage activities
  • Treatment processes

Understanding the source is essential for effective management.

Assessment of Sensitive Receptors

The plan should identify nearby:

  • Residential properties
  • Schools
  • Hospitals
  • Care homes
  • Businesses
  • Public spaces

The closer these receptors are to the site, the more robust odour controls may need to be.

Odour Control Measures

The plan should describe the systems and procedures used to minimise odour emissions.

Examples include:

  • Atomiser systems
  • Fixed nozzle systems
  • Odour neutralisation systems
  • Mobile suppression systems
  • Operational controls

Learn more about Odour Control Systems.

Odour Monitoring Procedures

Monitoring helps operators understand site conditions and identify issues before complaints occur.

Monitoring may include:

  • Continuous monitoring
  • Periodic assessments
  • Site inspections
  • Environmental observations

Monitoring data can provide valuable evidence when responding to complaints.

Learn more about Odour Monitoring Systems.

Complaint Response Procedures

Even well-managed facilities may occasionally receive complaints.

A good Odour Management Plan should explain:

  • How complaints are recorded
  • Investigation procedures
  • Corrective actions
  • Communication processes
  • Escalation procedures

This helps ensure consistency and accountability.

 

How Odour Management Plans Help Prevent Complaints

Most complaints arise when odours affect neighbouring communities.

A structured management plan helps operators:

  • Identify risks early
  • Improve operational consistency
  • Monitor site performance
  • Demonstrate proactive management
  • Reduce complaint frequency

For many facilities, prevention is significantly easier and less costly than responding to complaints after they occur.

Read our guide on How to Prevent Odour Complaints.

 

Odour Management Plans and Compliance

Many operators use Odour Management Plans to support:

  • Environmental permits
  • Planning conditions
  • Environmental management systems
  • Internal governance procedures

Most importantly, they demonstrate that reasonable steps are being taken to manage odour risks responsibly.

 

Best Practice for Operators

The most effective Odour Management Plans are:

  • Site-specific
  • Practical
  • Regularly reviewed
  • Supported by monitoring
  • Supported by control measures
  • Understood by operational teams

The plan should evolve as site activities and environmental conditions change.

 

Need Help Developing an Odour Management Strategy?

At ODS Environmental Solutions, we help organisations implement practical odour monitoring and control solutions that support effective environmental management.

Whether you are planning a new facility, responding to planning requirements or reviewing existing controls, our team can help identify the most appropriate odour management strategy for your site.

Contact ODS today to discuss your odour control requirements.