Product Overview

Summary: This Air Quality Monitoring Safe Operating Procedure provides a clear, compliant framework for measuring, recording and managing airborne contaminants in Australian workplaces. It helps businesses proactively control exposure to dusts, fumes, vapours and gases, supporting WHS obligations and protecting workers’ long-term health.

Poor air quality is one of the most common and least visible risks in Australian workplaces, particularly where dust, fumes, vapours or exhaust gases are generated. This Air Quality Monitoring Safe Operating Procedure sets out a practical, step-by-step method for planning, conducting and reviewing workplace air monitoring programs. It covers everything from selecting the right monitoring equipment and sampling locations through to interpreting results and initiating corrective actions when exposure levels approach or exceed relevant exposure standards.

Designed specifically for Australian WHS requirements, this SOP helps businesses demonstrate due diligence under the model Work Health and Safety laws and associated regulations. It supports a systematic approach to managing airborne contaminants, ensuring that monitoring is not done as a one-off exercise but as part of an ongoing risk management cycle. By implementing this procedure, organisations can identify problem areas early, prioritise engineering and administrative controls, and provide clear evidence of compliance to workers, regulators and clients.

Whether your operations involve welding, cutting, spraying, grinding, quarrying, laboratory work, warehousing with diesel forklifts, or confined space entry, this SOP provides a consistent framework that can be tailored to different work environments. It reduces reliance on ad-hoc measurements and undocumented practices by providing a documented, repeatable and auditable process for air quality monitoring that integrates seamlessly with existing WHS management systems.

Key Benefits

• Ensure consistent, defensible air quality monitoring aligned with Australian WHS legislation and guidance.
• Reduce the risk of worker exposure to hazardous airborne contaminants such as respirable crystalline silica, welding fumes and diesel particulates.
• Demonstrate due diligence to regulators, clients and workers through documented, repeatable monitoring processes and records.
• Identify emerging air quality issues early, enabling timely engineering, administrative or PPE control improvements.
• Streamline communication of monitoring results and follow-up actions between WHS teams, supervisors and senior management.

Who is this for?

• WHS Managers
• Health and Safety Advisors
• Site Supervisors
• Operations Managers
• Facility Managers
• Environmental Health and Safety (EHS) Coordinators
• Occupational Hygienists
• Laboratory Managers
• Manufacturing Managers
• Construction Project Managers
• Mining Supervisors
• Maintenance Supervisors

Hazards Addressed

• Exposure to respirable crystalline silica dust
• Exposure to asbestos fibres (where applicable)
• Exposure to welding fumes and metal fumes
• Exposure to solvent vapours and volatile organic compounds (VOCs)
• Exposure to diesel engine exhaust emissions
• Exposure to gases such as carbon monoxide, nitrogen oxides and ozone
• Exposure to nuisance and respirable dust in construction, mining and manufacturing
• Reduced oxygen levels and poor air quality in confined spaces
• Allergic and irritant reactions from airborne chemicals and particulates

Included Sections

• 1.0 Purpose and Scope
• 2.0 Definitions and Key Terms (including airborne contaminants and exposure standards)
• 3.0 Roles and Responsibilities
• 4.0 Applicable Legislation, Standards and Codes of Practice
• 5.0 Air Quality Risk Assessment and Monitoring Triggers
• 6.0 Selection of Monitoring Methods and Equipment
• 7.0 Pre-use Equipment Checks, Calibration and Maintenance
• 8.0 Planning the Monitoring Program (locations, timing and frequency)
• 9.0 Personal and Static Sampling Procedures
• 10.0 Special Considerations for Confined Spaces and High-Risk Tasks
• 11.0 Sample Handling, Chain of Custody and Laboratory Analysis
• 12.0 Data Interpretation and Comparison with Exposure Standards
• 13.0 Corrective and Preventive Actions When Limits Are Approached or Exceeded
• 14.0 Communication of Results to Workers and Management
• 15.0 Recordkeeping, Documentation and Retention Requirements
• 16.0 Training and Competency Requirements for Personnel Conducting Monitoring
• 17.0 Review, Audit and Continuous Improvement of the Monitoring Program
• 18.0 References, Forms, Checklists and Example Monitoring Log Templates

Legislation & References

• Safe Work Australia – Workplace Exposure Standards for Airborne Contaminants
• Model Work Health and Safety Act
• Model Work Health and Safety Regulations (including regulations on airborne contaminants, asbestos and confined spaces)
• Safe Work Australia – Code of Practice: Managing Risks of Hazardous Chemicals in the Workplace
• Safe Work Australia – Code of Practice: Managing the Risks of Respirable Crystalline Silica from Engineered Stone in the Workplace
• Safe Work Australia – Code of Practice: How to Manage Work Health and Safety Risks
• AS/NZS 1715: Selection, use and maintenance of respiratory protective equipment
• AS/NZS 1716: Respiratory protective devices
• AS 2985: Workplace atmospheres – Method for sampling and gravimetric determination of respirable dust
• AS/NZS ISO 14001: Environmental management systems – Requirements with guidance for use (where integrated with environmental monitoring)