When must South Australian businesses notify lead risk work?

A South Australian PCBU must assess each lead process to determine whether it is “lead risk work”, notify SafeWork SA when it is, provide written risk-control measures and arrange the required worker health monitoring. SafeWork SA's current notification page says the notice is due within seven days of the risk determination, or if a determination cannot be made. Its longer lead-process guidance also refers to seven days from commencement or determination. Because those descriptions differ, a prudent PCBU should assess and notify promptly, not wait for the last possible day; confirm the legal trigger in the current SA regulation or with the regulator before relying on a deadline.

This guide is about South Australian lead processes, such as certain paint removal, metalwork, casting and firing-range activities. A generic chemical register or WHS risk assessment can support the evidence, but it does not decide whether a blood-lead threshold is likely to be exceeded, carry out medical tests or send a statutory notification. The two notices in this area are also distinct: notice of lead risk work and notice when a worker is removed from that work because of the specified health-monitoring result or medical/control failure.

First identify a lead process

SafeWork SA's lead-risk guidance lists examples of regulated lead processes. They include removing lead paint by dry sanding, buffing or grit blasting; welding or cutting lead-coated metal; melting or casting lead; dry power-tool work on lead alloys; foundry operations; firing weapons at an indoor range; and some lead-containing spray-paint tasks. The list must be checked against the current Work Health and Safety Regulations 2012 (SA) and the actual material and method. A brief demolition or maintenance job can still qualify; the regulator explicitly mentions short-term abrasive blasting of lead paint.

Before work, examine historical coating information, product data, samples where appropriate, work method, amount of dust or fume, exposure duration, ventilation, access, housekeeping and contamination that may be taken home on clothing. Lead can enter through inhalation and ingestion, including hand-to-mouth transfer. A site may appear clean while settled dust accumulates in lunchrooms or vehicles. The risk assessment should consider neighbouring workers and the public as well as the person holding the tool.

Example: bridge coating removal

A contractor will blast paint from a steel bridge during a short shutdown. The old coating may contain lead. The PCBU should establish composition and a safe work method before mobilising, not wait for a worker's blood test to confirm exposure. It must decide whether the activity is a lead process and lead risk work, install enclosure/extraction and hygiene controls, assess air and biological-monitoring needs, and give the appropriate SafeWork SA notice. “Only two days” does not exempt the task from lead-risk assessment or notification.

Decide whether it is lead risk work

SafeWork SA says lead risk work is a lead process likely to cause a worker's blood lead level to exceed 5 μg/dL for a female of reproductive capacity or 20 μg/dL in other cases. These are risk-determination levels, not the higher levels at which a worker must be removed. It instructs PCBUs to consider previous biological results, airborne lead, the form of lead, task, duration and frequency, exposure routes and relevant incidents or illness. It also says the effect of personal protective equipment should not be taken into account when deciding whether a lead process is lead risk work.

If the PCBU cannot determine the status, SafeWork SA says to assume lead risk work until it can establish otherwise. That is a reason to seek competent occupational-hygiene and medical advice, not to leave the assessment blank. Record the evidence and date of determination, the workers and tasks covered, expected exposure, the control programme and who approved the conclusion. Revisit it when paint composition, work method, ventilation or worker blood results change.

The blood-lead numbers are especially sensitive. Do not ask a site supervisor to interpret an individual's medical result casually or publish a single “safe lead level”. A registered medical practitioner supervises health monitoring, and the PCBU must act on the current statutory thresholds and that practitioner's advice. As SA's exposure limits are due for change on 1 December 2026, the airborne exposure benchmark also needs a publication-day check; this article does not give a fixed future workplace limit.

Notify SafeWork SA and provide controls

The current lead-risk notification page links the official form and says to submit a written copy of the risk-control measures that minimise worker exposure. If information in the notice changes, the PCBU must advise SafeWork SA in writing before or as soon as practicable after becoming aware of the change, through its current Work Environment Team channel. Keep the submitted version, acknowledgement and subsequent revisions. The notice should match what the team actually does at the site.

The regulator describes a special emergency-services rule where lead risk work is determined during rescue or first aid: notification as soon as practicable. That is a narrow operational scenario. An ordinary contractor should not delay assessment and invoke it after a planned task has begun.

Where a principal contractor and lead specialist share a site, establish who submits the form and controls, and obtain proof. The principal contractor still needs to coordinate exposures from adjacent work and maintain its own site safety duties. If the lead work will occur at several sites or its method changes, check whether the existing notice still describes the work and whether written change advice is required.

What controls should accompany the notification?

SafeWork SA's lead-process guidance emphasises enclosing or isolating the process, ventilation, wet or HEPA-assisted cleaning rather than dry sweeping, clean and dirty areas, handwashing, change and shower facilities, contaminated clothing control, respiratory protection selected and fitted to the task, and worker training. These are not a generic list to paste into a form. Explain the exact controls for the process, who checks them and what happens if extraction fails.

Lead can travel home on shoes, skin, clothing and equipment. SafeWork warns about take-home lead and says contaminated clothes should not be taken home for ordinary laundering. A notice stating “workers wear PPE” is weak if the site lacks a clean change area and safe laundry route. Assess subcontractor interfaces, eating areas and vehicles as part of the control design. Monitor air where the risk and current rule require it; a static sample from the far side of a workshop does not measure a worker's personal breathing-zone exposure.

Arrange health monitoring and act on results

If work is lead risk work, SafeWork SA says the PCBU must provide an effective programme supervised by a registered medical practitioner with relevant health-monitoring experience, at the PCBU's expense. It involves blood-lead biological monitoring and medical consultation. The regulator describes a baseline before the worker starts and a follow-up blood test one month after starting. If lead risk work is identified after the worker has started, monitoring should be arranged as soon as practicable and again one month after that first test. Ongoing frequency depends on result and worker category under the current regulation and medical advice; do not make up a universal annual schedule.

Health monitoring does not make unsafe controls acceptable. A rising blood-lead level should trigger review of dust containment, hygiene and other workers' possible exposure. Keep the clinician's report and test results confidential and separate from the open job file. SafeWork SA says health-monitoring records are kept for 30 years and provided to the worker with an explanation. An operational file can record that controls were reviewed and an action is closed without exposing a personal result to every site manager.

When must a worker be removed and the regulator notified?

SafeWork SA's current removal-notification page lists blood-lead removal levels of 30 μg/dL for males and females not of reproductive capacity and 10 μg/dL for females of reproductive capacity. It also identifies removal when the supervising medical practitioner recommends it or when a failed control means the worker is likely to reach the removal level. The PCBU must notify SafeWork SA through the relevant form/report route. Do not wait for a diagnosis of symptomatic lead poisoning.

The lead-process guidance describes separate, lower return-to-work blood-lead levels—under 20 μg/dL or 5 μg/dL depending on worker category—plus certification by a registered medical practitioner that the worker is fit to return. A manager cannot simply reassign the person after one improved result without that medical decision. WorkSafe SA says it does not require a separate notification of the worker's return. Check the current regulation and practitioner advice for the precise case.

Example: control failure and rising blood lead

An extraction unit fails during a lead-paint removal programme. The worker's blood result has not yet reached the statutory removal level, but the practitioner is concerned and controls are clearly ineffective. Stop exposure, protect the worker and other people, obtain medical advice and review the work system. SafeWork SA's removal rule includes a failed control likely to cause the level to reach the removal point, so a PCBU should not wait for the next test to cross a number. Document the regulator notification if the removal trigger is met, and do not publish the medical result in a shared contractor portal.

Keep the records usable and confidential

SafeWork SA says a copy of the lead-risk-work notification must be kept for as long as the work is carried out and be readily accessible to workers likely to be exposed and their HSR. That operational notice is different from the confidential health-monitoring report retained under the separate long-term rule. Keep an up-to-date task assessment, written controls, air-monitoring interpretation, training and hygiene evidence, inspection of extraction, notice acknowledgement and change correspondence with the job file.

If the work stops or equipment is modified, make the relevant notice changes and retain the history. Where two PCBUs share the workplace, align the exposure-control plan and communicate changes promptly. Worker medical records need controlled access, secure retention and lawful disclosure; only work restrictions and corrective actions required to protect people should reach operational managers.

Frequent mistakes

• Assuming a short lead-paint job is exempt. SafeWork SA specifically includes short-term work.
• Using PPE to decide the process is not lead risk work. The regulator says not to count PPE in that determination.
• Confusing risk-determination and removal blood-lead levels. They serve different decisions.
• Sending the form without written controls. The notification requires both.
• Ignoring changes after notification. Update SafeWork SA in writing when details change.
• Treating medical monitoring as exposure prevention. Engineering and hygiene controls must work.
• Putting health results in a general chemical register. Protect confidential records and long retention.
• Waiting for the seventh day when timing is unclear. The two regulator pages phrase the starting event differently; notify promptly and verify the operative law.

Where does Complys fit?

The verified Complys AU risk-assessment software supports hazard, control and review records, and the chemical-register page describes SDS and chemical assessments. These non-medical records can support a lead-process assessment and action log. The live product pages do not establish lead-risk classification, blood testing, a confidential 30-year medical-record repository, regulator submission or professional clearance to return a worker. Those decisions and actions belong to the PCBU, medical practitioner and SafeWork SA process.

Start with SafeWork SA's lead-process guidance and current notification form instructions. Identify the lead process before work, seek specialist help if risk classification is uncertain, control contamination at source and keep the operational notice separate from the worker's confidential health record.

For the related Complys product, see Risk Assessment Software. This guide is general information, not legal advice; verify current requirements against the official sources linked above.