How often must workplace inspections be done in Ontario?

The JHSC must inspect at least monthly, with the full workplace covered within a year. Best practice adds daily supervisor walkthroughs, and weekly documented inspections for higher-risk workplaces. Construction projects typically require daily inspections. After any incident, near miss, process change, new equipment introduction, or Ministry of Labour order, a targeted inspection should be done immediately. Annual comprehensive inspections of the entire workplace provide a baseline for the year ahead and satisfy audit requirements.

What is the difference between an Ontario OHSA inspection and a federal COHSR inspection?

Ontario OHSA inspections apply to provincially regulated workplaces in Ontario, covering the majority of employers including manufacturing, construction, mining, healthcare, retail and service sectors. Federal COHSR inspections under the Canada Labour Code Part II apply to federally regulated workplaces such as airlines, railways, telecommunications, banking and the federal public service. The specific regulations differ, but both require regular workplace inspections, joint health and safety committees, and employer duties to maintain safe workplaces. Ontario employers must comply with the OHSA and its regulations, not the federal COHSR.

What role does the JHSC play in Ontario workplace inspections?

The joint health and safety committee is central to the Ontario workplace inspection process. Under Section 9(23), JHSC members are entitled to designate a member to inspect the physical condition of the workplace monthly. The committee includes both worker and management representatives, ensuring that inspections reflect frontline knowledge and management perspective. The committee reviews inspection findings, recommends corrective actions, and monitors their completion. JHSC recommendations must be responded to by the employer within 21 days. The committee also has the right to be present during MOL inspections and to accompany the inspector.

What penalties can result from failing to conduct workplace inspections in Ontario?

Failure to comply with the OHSA can result in orders from MOL inspectors requiring immediate correction, and prosecution for non-compliance. Under Section 66, an individual convicted of an offence under the OHSA is liable to a fine of up to $100,000 or imprisonment for up to 12 months, or both. A corporation can be fined up to $1,500,000. In cases of serious injury or death, penalties can be substantially higher, and individuals including directors and officers can be held personally liable. Documented inspections are one of the most visible indicators of an employer commitment to health and safety compliance.

Free ontario ohsa workplace inspection checklist

Q: What does the Ontario OHSA require for workplace inspections?

The Ontario OHSA requires that the joint health and safety committee designated member inspect the physical condition of the workplace at least once per month (Section 9(23)). The entire workplace must be covered at least annually through the monthly rotation. The employer also has a general duty under Section 25(2)(h) to take every precaution reasonable in the circumstances for the protection of a worker, which includes maintaining a regular inspection programme. Ministry of Labour inspectors review inspection records during workplace visits and the absence of documented inspections can result in orders and penalties.

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Free Ontario OHSA workplace inspection checklist (PDF-ready). Covers R.S.O. 1990 Section 9 workplace inspections, JHSC duties and MOL compliance.

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Updated 3 May 2026

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What is a ontario ohsa workplace inspection checklist?

An Ontario OHSA workplace inspection checklist is a structured document used to verify that a workplace in Ontario complies with the Occupational Health and Safety Act (OHSA), R.S.O. 1990, Chapter O.1, and its regulations including the Industrial Establishments Regulation (O. Reg. 851), Construction Projects Regulation (O. Reg. 213/91), and the Workplace Hazardous Materials Information System (WHMIS) provisions. The checklist covers housekeeping and general workplace conditions, machine guarding, electrical safety, fire protection, fall protection, material handling, chemical management under WHMIS 2015, personal protective equipment, first aid, and emergency procedures. Each item is assessed as satisfactory, deficient or not applicable, with space for corrective action descriptions, responsible persons and target completion dates.

The Ontario OHSA establishes the framework for workplace health and safety in the province, placing duties on employers (Section 25), supervisors (Section 27), workers (Section 28) and constructors. Section 9 requires the establishment of a joint health and safety committee (JHSC) in workplaces with 20 or more workers, and a health and safety representative in workplaces with 6 to 19 workers. Under Section 9(23), the JHSC is entitled to designate a member to inspect the physical condition of the workplace, with at least one inspection per month covering the entire workplace over the course of a year. Regular documented inspections using a standardised checklist help employers meet their general duty under Section 25(2)(h) to take every precaution reasonable in the circumstances for the protection of a worker, and provide the documented evidence that Ministry of Labour (MOL) inspectors review during workplace visits and investigations.

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Benefits of using this ontario ohsa workplace inspection checklist

OHSA compliance: documented inspections demonstrate compliance with Section 25(2)(h) (employer general duty) and support the JHSC inspection requirements under Section 9(23).
MOL preparedness: maintaining comprehensive inspection records provides immediate documentation when Ministry of Labour inspectors visit the workplace, reducing the likelihood of orders and penalties.
Due diligence defence: in Ontario, due diligence is a defence to charges under the OHSA. Documented regular inspections, corrective actions and follow-up demonstrate that the employer took every precaution reasonable in the circumstances.
WSIB claims reduction: workplaces with active inspection programmes experience fewer injuries, which reduces Workplace Safety and Insurance Board (WSIB) claims and lowers the employer experience rating and premium costs.
Worker participation: involving JHSC members and worker representatives in inspections fulfils the participatory intent of the OHSA and improves hazard identification through frontline knowledge.
Continuous improvement: inspection findings feed into the employer health and safety programme, creating a cycle of identification, correction and prevention that drives long-term safety improvement.

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What to include in a ontario ohsa workplace inspection checklist

This ontario ohsa workplace inspection checklist covers 10 key areas:

Workplace and inspection details: employer name, workplace address, area or department inspected, date, inspector name(s) and role (supervisor, JHSC worker member, JHSC management member, health and safety representative), inspection type (monthly JHSC, quarterly management, annual comprehensive, post-incident).
General conditions: housekeeping adequate, floors clean and free of slip and trip hazards, aisles and walkways clear and marked, lighting adequate, ventilation sufficient, temperature acceptable, washrooms and lunchrooms clean.
Machine guarding (O. Reg. 851 Sections 24-39): guards in place on all moving parts, point-of-operation guards secure, power transmission guards installed, emergency stops accessible and functional, lockout procedures posted.
Electrical safety (O. Reg. 851 Sections 40-44): panel covers in place, working clearances maintained, GFCIs installed and tested on required circuits, extension cords in good condition, no exposed wiring, grounding verified.
Fall protection (O. Reg. 213/91 for construction; O. Reg. 851 Sections 13-14 for industrial): guardrails in place on open edges and floor openings, fall protection used where required, fall arrest equipment inspected and in date.
WHMIS 2015 (O. Reg. 860): supplier and workplace labels on all hazardous products, Safety Data Sheets accessible within the workplace, worker WHMIS training current and documented.
Personal protective equipment: appropriate PPE provided and in use for identified hazards, PPE in serviceable condition, workers trained on PPE selection, use and maintenance.
Fire protection and emergency: fire extinguishers accessible, charged and inspected, emergency exits clear and marked, emergency lighting functional, fire alarm pull stations accessible, evacuation plan posted and practised.
First aid (Regulation 1101): first aid station stocked per regulation requirements, trained first aider on each shift, first aid treatment log maintained, inspection log current.
Overall result: Pass/Fail, defect register with priority ratings, corrective actions with responsible persons and target dates, verification of previous corrective actions, signature and date.

How to use this ontario ohsa workplace inspection checklist

Plan the inspection by selecting the workplace area to be covered this month, reviewing previous reports and assembling the inspection team.: Under Section 9(23), the JHSC designated member is entitled to inspect the physical condition of the workplace. The entire workplace should be covered at least once per year through the monthly inspection rotation. Review the previous inspection report to verify that corrective actions have been completed. Review incident, near miss and first aid records since the last inspection. Assemble the inspection team, which should include at least one JHSC member (ideally both a worker and a management representative). Gather the checklist, camera, PPE for the areas to be inspected, and any measuring instruments needed.
Walk through the designated area systematically, assessing each checklist item against the applicable OHSA regulations and recording findings.: Follow a consistent route through the area, starting at the entrance and proceeding through each work zone, storage area, mechanical room, electrical room and outdoor area. At each location, assess general conditions, housekeeping, machine guarding, electrical systems, fall protection, WHMIS compliance, PPE usage, fire protection and first aid provisions. Photograph deficiencies to support corrective action requests. Note both positive findings (well-maintained areas, good practices) and deficiencies to provide a balanced report.
Speak with workers and supervisors in each area about safety concerns, training adequacy and any issues they have identified.: Worker consultation is essential to effective workplace inspections. Ask workers whether they have noticed any new hazards, experienced near misses, have concerns about their equipment, PPE or training, or have suggestions for improvement. Ask supervisors whether they have any outstanding maintenance or safety issues. Under the OHSA, workers have the right to participate in health and safety and the right to know about hazards in their workplace. The inspection provides a formal opportunity to exercise these rights.
Test safety-critical equipment including emergency stops, fire extinguisher gauges, eyewash stations, GFCIs and emergency lighting.: Press emergency stop buttons on each machine and verify the equipment stops immediately. Check fire extinguisher pressure gauges and annual inspection tags. Flush eyewash stations and verify adequate flow. Test GFCIs by pressing the test button and confirming they trip. Activate emergency lighting test switches. Check that exit signs are illuminated. Verify that first aid supplies are stocked per O. Reg. 1101 requirements. Record all test results and note any equipment that fails.
Complete the inspection report, assign corrective actions, present the findings to the JHSC and distribute the report to the employer.: Complete the checklist with all findings, assigning a priority to each deficiency: immediate (imminent danger, area must be secured), short-term (correct within 5 business days) or scheduled (correct within 30 days). Assign each corrective action to a named responsible person with a target date. Present the findings at the next JHSC meeting and record the discussion in the committee minutes. Provide a copy of the report to the employer as required. Post a summary of the inspection findings where workers can access it. Schedule a follow-up to verify that corrective actions have been completed by their target dates.

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How often should you complete this checklist?

The Ontario OHSA requires the JHSC designated member to inspect the physical condition of the workplace at least once per month, with the entire workplace covered at least annually through the monthly rotation (Section 9(23)). This is the minimum statutory frequency for JHSC inspections. Employers may conduct additional inspections as part of their overall health and safety programme.

Beyond the monthly JHSC inspection, best practice calls for daily supervisor walkthroughs to identify obvious hazards at the start of each shift. Construction projects typically require daily documented inspections by the constructor or employer supervisor. Industrial establishments with higher-risk processes may benefit from weekly documented inspections in addition to the monthly JHSC inspection. After any workplace incident, near miss, process change, introduction of new equipment or chemicals, or receipt of a MOL order, a targeted inspection should be conducted before normal operations resume in the affected area. Annual comprehensive inspections covering the entire workplace in a single session provide a baseline for the following year.

Frequently asked questions

Applicable regulatory standards

This template aligns with the following regulations and standards:

Occupational Health and Safety Act (Ontario), R.S.O. 1990, c. O.1, Section 9(23)
OHSA Section 25(2)(h) (Employer general duty)
O. Reg. 851 (Industrial Establishments)
O. Reg. 213/91 (Construction Projects)

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