Safe Operating Procedures

    Free Safe Operating Procedure (Sewer Vent Inspection) Template

    Download our free Safe Operating Procedure for sewer vent inspections. This template provides a structured starting point for documenting your safety processes.

    September 18, 20263 min read5 viewsLast reviewed September 2026Licensing terms (PDF)

    Free Safe Operating Procedure (Sewer Vent Inspection) Template

    DOCX • 126 KB + PDF

    Updated Oct 2026

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    Free Safe Operating Procedure (Sewer Vent Inspection) Template — document preview

    Purpose of the Free Safe Operating Procedure (Sewer Vent Inspection) Template

    This Safe Operating Procedure (SOP) template provides a framework for documenting the steps and safety controls required for sewer vent inspections. Sewer vent inspection is a critical maintenance task that presents numerous hazards, including working at heights, exposure to biological agents, potential for hazardous atmospheres, and manual handling.

    Using a structured SOP helps a Person Conducting a Business or Undertaking (PCBU) fulfil their primary duty of care by ensuring work is planned and executed safely, consistently, and in line with risk management principles.

    A documented procedure ensures that all workers, from new trainees to experienced technicians, follow the same safety-verified steps. This reduces the likelihood of incidents, standardises training, and demonstrates a proactive approach to workplace health and safety.

    Implementing this SOP helps your organisation manage risks, protect workers, and maintain the integrity of plumbing and drainage systems. This document serves as a crucial component within your broader WHS management systems, linking operational tasks directly to safety protocols.

    Video walkthrough

    How to use the Free Safe Operating Procedure (Sewer Vent Inspection) Template

    Our Free Safe Operating Procedure (Sewer Vent Inspection) Template is provided as a starting point. It is not a complete, ready-to-use document.

    To use it effectively, you must download the DOCX file and adapt it to the specific context of your workplace. This involves detailing your site's specific equipment, environmental conditions, and organisational safety rules.

    Be sure to conduct a thorough risk assessment for the task and incorporate the identified control measures directly into the procedure.

    Important: We have provided a comprehensive, but generic, template. You must customise this document with your own site-specific details, including machinery, PPE, and emergency procedures.

    Finalise the document in consultation with the workers who will be performing the task to ensure it is practical and reflects how the work is actually done. Once customised, it can be saved as a PDF for controlled distribution and inclusion in training packages.

    When to use this Safe Operating Procedure

    This SOP should be used as the primary reference document for all sewer vent inspection activities. It is essential in several key situations:

    • Before work commences: Workers must read and understand the SOP before starting any inspection task.
    • Induction and training: Use the SOP as a core training tool for new employees or workers unfamiliar with the procedure.
    • Refresher training: Periodically review the SOP with all relevant personnel to reinforce safe work practices.
    • After an incident or near-miss: The SOP should be reviewed and updated as part of any incident investigation to prevent recurrence.
    • During safety audits: The procedure serves as evidence of a formalised system of work during internal or external audits, such as a WHS compliance auditing process.

    For related groundwork tasks that may occur alongside vent maintenance, such as clearing access paths, you might also require procedures for other equipment. Consider adapting our free Trencher SOP Template if any excavation is involved.

    Who should use this Safe Operating Procedure

    This document is intended for use by anyone involved in the lifecycle of sewer vent inspection tasks. The primary users include:

    • Workers and Technicians: The personnel who physically perform the inspections. They rely on the SOP for step-by-step guidance on how to complete the job safely.
    • Supervisors and Team Leaders: Responsible for ensuring their teams are trained on and adhere to the SOP. They use it to monitor work and conduct pre-start briefings.
    • WHS Managers and Advisors: These professionals develop, review, and approve the SOP, ensuring it aligns with Australian WHS legislation and the organisation's safety management system.
    • Maintenance Planners and Schedulers: Use the SOP to understand the time, equipment, and personnel requirements for safely planning the work.

    Documenting procedures is a key element of safety management. You can find more examples of task-based safety documents in our free WHS resources library for other common workplace activities.

    Common mistakes

    Common mistakes to avoid

    • Failing to conduct a pre-work risk assessment, especially for working at heights.
    • Using a generic template without customising it for site-specific access points, equipment, and PPE requirements.
    • Not providing adequate training on the finalised SOP, assuming workers will just 'read and understand' it.
    • Neglecting to check atmospheric conditions where there is a risk of gas accumulation.

    Legal references

    Legal considerations

    The following legal requirements may be relevant to this type of work.

    • Work Health and Safety Act (Harmonised) — Provides the primary duties for protecting workers and other people from work health and safety risks.
    • Work Health and Safety Regulations (Harmonised) — Sets out requirements supporting the management of workplace hazards and risks.

    The following codes may be relevant to this type of work.

    • Managing WHS Risks Code of Practice — Provides practical guidance on identifying hazards, assessing risks and applying effective controls.
    • Work Health and Safety Consultation, Cooperation and Coordination Code of Practice — Provides practical guidance on consulting workers and coordinating with other duty holders.
    • Managing the Work Environment and Facilities Code of Practice — Provides practical guidance on safe work environments, workplace facilities and related controls.

    Did you know

    Invisible Dangers

    Sewer gas is not a single gas but a complex mixture that can include flammable and toxic components like hydrogen sulphide, ammonia, and methane, which are often undetectable by smell at dangerous concentrations.

    Pressure Points

    A primary function of a sewer vent is to allow air to enter the drainage system, which prevents a vacuum from forming and enables waste to flow freely while also venting dangerous gases safely above ground level.

    FAQ

    Frequently asked questions

    01What are the main hazards in sewer vent inspection?
    Primary hazards include falls from height when accessing roofs, exposure to biological hazards and toxic gases (like hydrogen sulphide), manual handling injuries, and slips, trips, and falls.
    02Is a Safe Operating Procedure a legal requirement?
    While not always explicitly named for every task, an SOP is a practical way for a PCBU to meet their legal duty of care under the WHS Act to provide and maintain a safe system of work.
    03How often should a Sewer Vent Inspection SOP be reviewed?
    It should be reviewed at least annually, or whenever there is a change in the task, equipment, or environment. A review is also critical after any incident or near-miss occurs.
    04What is the difference between an SOP and a SWMS?
    A Safe Work Method Statement (SWMS) is a specific legal document required for 'high-risk construction work'. An SOP provides step-by-step instructions for any routine task, focusing on safety and efficiency, and is considered a broader administrative control.

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    How To Use It

    1. 1Download and open in Word or PDF.
    2. 2Replace the placeholders with your business details.
    3. 3Get it reviewed by a WHS specialist before rollout.
    Get a document review

    Need it customised?

    Our WHS consultants can adapt this template to your site, run a gap analysis, or audit what you already have in place.

    Book a Free Consultation WHS consulting services

    or call 1300 156 382

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