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Conseils SST Experts pour les Entreprises Ontariennes
Ontario Construction AED Requirements in 2026: Does Your Project Need One?
Since January 1, 2026, qualifying Ontario construction projects must have an automated external defibrillator (AED) available on site. Here is how to determine whether the rule applies to your project.
The AED requirement applies when both conditions are met: the construction project is expected to last three months or longer and it regularly employs 20 or more workers
The AED on site must be licensed by Health Canada — confirm the device is approved before purchasing or deploying it to a project
Plan the AED location so it is readily available to workers and can be reached quickly during an emergency; include its location in site orientation and emergency-response information
Assign a competent worker to inspect the AED in accordance with the manufacturer's instructions and keep the inspection record with the device
Each AED inspection record must include the inspection date and the name and signature of the competent worker who completed it
Assess expected duration and regular staffing before work begins, then revisit the requirement if the scope or workforce changes during the project
An AED supports, but does not replace, your first-aid and emergency-response arrangements — keep emergency contacts, first-aid supplies, and reporting procedures current
Ontario Washroom Cleaning Records in 2026: What Employers and Constructors Must Keep
Ontario employers and constructors must now keep washroom cleaning records available to workers. Here is the simple recordkeeping process to put in place before an inspection.
Keep worker washroom facilities clean and sanitary, then document each cleaning consistently instead of relying on an informal schedule
Make a record of the date and time of the two most recent washroom cleanings available in or near the washroom, or electronically where workers can access it with clear instructions
Use a simple, durable log that identifies the washroom location and leaves room for the cleaner or service provider to record each completed cleaning
Review the record after every service so the two most recent entries stay current and are easy for workers and inspectors to find
For construction projects, constructors must also keep a servicing record at the project that includes cleaning and sanitizing dates for the previous six months or for the duration of the project, whichever is shorter
Include washroom cleanliness and record availability in your routine workplace inspections so issues are corrected before they become complaints or inspection findings
Brief supervisors, cleaners, and site coordinators on who updates the record, where it is kept, and how workers can access it — ownership prevents gaps
Ontario's 2026 OHSA Changes: Administrative Monetary Penalties and What They Mean for Your Business
On January 1, 2026, Ontario's Occupational Health and Safety Act was amended to give Ministry of Labour inspectors a powerful new enforcement tool: Administrative Monetary Penalties (AMPs). For the first time, inspectors can issue financial penalties on the spot — no court required. Here's what changed and what it means for your workplace.
Administrative Monetary Penalties (AMPs) took effect January 1, 2026 — inspectors can now issue fines on the spot for OHSA contraventions without going to court, making compliance more urgent than ever
Under O. Reg. 365/25, AMPs are prescribed for specific contraventions — the penalty framework is designed to promote rapid compliance rather than simply punish; once an AMP is paid, the government cannot also prosecute for the same contravention
Traditional OHSA fines remain in place and are substantial: court-imposed fines for individual employers and supervisors can reach $500,000 per offence; for directors and officers, the maximum is $1,500,000 per offence
Common Ministry of Labour 'set fines' for workplace safety ticket offences run in the $550–$650 range per violation — these can multiply quickly across a workplace during a single inspection blitz
Ministry inspectors can still issue stop-work orders at any time for imminent hazards — AMPs are an additional tool alongside existing powers, not a replacement
The most effective defence against AMPs is the same as always: a documented, functioning health and safety management system — inspectors are far less likely to issue penalties to employers with clear evidence of ongoing compliance efforts
Ontario has been conducting targeted inspection blitzes in high-risk sectors throughout 2026 — construction, manufacturing, and mining are all priority areas; do not wait for an inspection to discover your gaps
If you receive an AMP or an MOL order, you have appeal rights under the OHSA — but the best strategy is always prevention; a proactive compliance review is significantly less expensive than a penalty or a stop-work order
Noise & Hearing Protection in Ontario Workplaces: What Employers Must Know
Occupational noise-induced hearing loss is permanent and entirely preventable. If workers in your Ontario workplace are regularly exposed to loud machinery, power tools, or industrial equipment, you have legal obligations under the OHSA. Here is what your hearing conservation program must cover.
The Ontario exposure limit for noise is 85 dBA as an 8-hour time-weighted average (TWA) — exposure above this level requires employer action under O. Reg. 851
Employers must first attempt to control noise through engineering controls (sound enclosures, vibration dampening, quieter equipment) and administrative controls (job rotation, reduced exposure time) before relying on hearing protection as the primary solution
When engineering and administrative controls are not sufficient to reduce exposure below 85 dBA, employers must provide appropriate hearing protection (earplugs or earmuffs) at no cost to workers — and ensure it is worn
A written hearing conservation program is required whenever workers are exposed to noise at or above the regulated limit — the program must include noise assessments, control measures, hearing protection selection, and worker training
Audiometric (hearing) testing must be made available to workers exposed to noise at or above 85 dBA — baseline testing should be done before or shortly after assignment to a noisy role, with follow-up tests at least every two years
Workers must be trained on the hazards of workplace noise, how to properly fit and use their hearing protection, and the importance of reporting changes in their hearing — training records must be retained and available for MOL inspections
Noise assessments should be conducted by a qualified person using a sound level meter or dosimeter — document the results, re-assess after any significant change in equipment or operations, and keep records on file
Construction sites have additional requirements under O. Reg. 213/91 — ear protection is required when workers are exposed to noise that may be hazardous to hearing, particularly when operating heavy equipment, jackhammers, or power saws
Ergonomics & Musculoskeletal Injury Prevention in Ontario Workplaces
Musculoskeletal disorders (MSDs) — including sprains, strains, and repetitive strain injuries — are the single largest driver of WSIB lost-time claims in Ontario. Under the OHSA, employers have a duty to identify and control ergonomic hazards. Here is what an effective MSD prevention program looks like.
Conduct a formal ergonomic risk assessment to identify tasks involving forceful exertion, awkward postures, repetitive motions, contact stress, or whole-body vibration — these are the primary MSD risk factors recognized by Ontario's MOL
Use the hierarchy of controls: engineering solutions (adjustable workstations, lift-assist equipment, tool redesign) come first, followed by administrative controls (job rotation, rest breaks, reduced shift duration) before relying on PPE
Ensure workers receive training on MSD risk factors, early symptom recognition, and proper body mechanics — workers who report early symptoms before they become injuries are your best early warning system
Implement a written MSD prevention program that includes hazard identification, risk assessment procedures, control measures, and an early reporting and accommodation process
Manual material handling — lifting, pushing, pulling, carrying — is the most common MSD source in Ontario workplaces; establish maximum weight limits, provide mechanical assists, and train on proper technique for loads above 10 kg
For office and computer-based workers, workstation ergonomics matter: monitor height, keyboard and mouse positioning, chair adjustability, and regular micro-breaks reduce cumulative strain injuries significantly
Track near-misses, first aid incidents, and early discomfort reports by body part and job task — this data drives targeted ergonomic interventions and demonstrates due diligence to the MOL
Forklift Safety Requirements in Ontario: What Every Employer Must Know
Forklifts are one of the most dangerous pieces of equipment in Ontario workplaces. Every year, workers are seriously injured or killed in forklift incidents that were entirely preventable. Under Ontario's OHSA and Industrial Establishments regulation, employers have specific legal obligations for forklift safety.
Only trained and authorized workers may operate a forklift — operator training must cover pre-use inspection, safe operation, load handling, refuelling or recharging, and hazard recognition specific to your workplace layout
A written pre-use inspection must be completed at the start of every shift — forklifts with defects affecting safety must be removed from service immediately and not operated until repaired
Employers must establish a traffic management plan that physically separates pedestrian walkways from forklift travel routes using barriers, painted lines, or physical separation — pedestrian-forklift collisions are among the most lethal workplace incidents
Forklifts must never be used to lift or carry workers unless a specifically designed and CSA-approved work platform (personnel basket) is attached and all safety procedures are followed
Load capacity limits must be posted on every forklift and strictly observed — overloading and improper load placement are primary causes of tip-overs, which can be fatal even at low speeds
Travel speed limits must be posted and enforced; forklifts must slow to a walking pace at intersections, blind corners, ramps, and in pedestrian areas — install convex mirrors and warning lights at blind spots
Operators must lower forks to the travel position and apply the parking brake when leaving a forklift unattended; forklifts must never be left with forks elevated or engine running in an unsupervised area
Annual refresher training and competency re-evaluation are best practice and increasingly expected by MOL inspectors and COR™ auditors as part of a credible safety management system
Emergency Response Plans for Ontario Workplaces: Requirements & Best Practices
Under the Ontario Occupational Health and Safety Act, every employer must prepare and review a written emergency response plan. Whether you employ 5 workers or 500, having a documented, practised plan is a legal requirement and a life-saving tool.
Your emergency response plan must be in writing, workplace-specific, and reviewed at least annually or whenever there is a significant change in the workplace — a generic template is not compliant on its own
The plan must identify potential emergencies specific to your workplace (fire, chemical release, power outage, medical emergency, workplace violence) and outline the response procedure for each
Evacuation procedures must include designated assembly points, primary and secondary exit routes, procedures for workers with disabilities or mobility limitations, and an accountability system to confirm all workers are accounted for
Every workplace must have designated emergency wardens or floor captains who are trained in their roles and know how to direct others during an evacuation — post warden lists visibly and keep them current
First aid equipment must be stocked and accessible in accordance with O. Reg. 1101 (First Aid Requirements), and at least one worker trained in first aid must be present on each shift — know who your first aiders are before an emergency
Emergency contact numbers — including 911, your local fire department's non-emergency line, poison control, your JHSC co-chairs, and senior management — must be posted visibly at key locations throughout the workplace
Conduct emergency drills at least annually for fire evacuation; document the drill, note any problems identified, and update procedures accordingly — MOL inspectors and COR™ auditors will ask for drill records
Workers must be trained on the emergency response plan as part of new worker orientation and whenever the plan is updated — keep signed training records showing who was trained and when
Workplace Inspection Requirements in Ontario: A Complete Guide for Employers
Regular workplace inspections are one of the most important — and most legally required — elements of an Ontario health and safety program. Under the OHSA, your Joint Health and Safety Committee or H&S representative must inspect the workplace at least monthly. Here is what that means in practice.
Inspections must be performed by a certified JHSC member (worker co-chair or employer co-chair) or the health and safety representative — both parties should be represented for maximum credibility and legal compliance
Create a written inspection checklist specific to your workplace hazards — a generic checklist may miss industry-specific risks and will not impress a MOL inspector or COR™ auditor
Document every inspection with a written report that identifies hazards observed, assigns responsibility for corrective action, sets a deadline, and tracks follow-up — an inspection without a written record is legally equivalent to no inspection
Prioritize hazards using a risk matrix: high-severity, high-probability hazards must be corrected immediately (take the equipment out of service if needed), while lower-risk items are scheduled for correction with a tracked deadline
The JHSC or H&S rep must provide inspection reports to the employer in writing — the employer is legally required to respond in writing within 21 days, indicating action taken or the reasons for disagreement
Critical inspections — such as pre-use equipment checks, scaffolding inspections, fall protection system checks, and confined space pre-entry inspections — are in addition to the monthly JHSC inspection and must be documented separately
Inspection records are a key document in any MOL investigation following a serious incident — gaps in inspection records create significant liability; keep all records for at least three years
For COR™ certification, workplace inspections are a scored element — your program must demonstrate that inspections are conducted, documented, hazards are tracked to closure, and results are communicated to workers
Workplace Impairment in Ontario: What Every Employer Must Have in 2026
Since cannabis legalization and evolving drug-testing law, workplace impairment has become one of the most legally complex topics in Ontario OHS. Here's what your policy must address — and where most employers fall short.
Every Ontario employer should have a written workplace impairment policy that covers all substances — cannabis, alcohol, prescription medications, and non-prescription drugs
Your policy must clearly define 'safety-sensitive positions' and the specific rules that apply to workers in those roles, including zero-tolerance provisions where appropriate
Under the Ontario Human Rights Code, addiction is a protected disability — employers cannot discipline workers solely for having a substance use disorder; they must first offer accommodation up to undue hardship
Reasonable cause and post-incident drug/alcohol testing may be permissible in safety-sensitive environments, but random testing remains legally restricted in Ontario — get legal advice before implementing a testing program
Supervisors must be trained to recognize signs of impairment and document observations objectively — subjective or poorly documented decisions expose you to human rights and wrongful dismissal claims
Your impairment policy must align with both your OHSA obligations and the Ontario Human Rights Code — these two frameworks pull in different directions, and a well-drafted policy navigates both
Workers must be informed of your impairment policy — distributing it during onboarding and requiring a signed acknowledgement is your evidence of due diligence
Review and update your impairment policy annually — this area of law is still evolving, and what was defensible in 2022 may not meet the standard in 2026
Workplace Impairment Policies in Ontario: What Every Employer Needs in 2026
Since cannabis legalization, Ontario employers have faced increasing pressure to manage workplace impairment. With OHSA obligations and case law evolving rapidly, here is what your policy must cover in 2026.
Ontario employers are required under the OHSA to address workplace impairment as part of their duty to maintain a safe workplace — having a written policy is a critical first step
Your impairment policy should clearly define what constitutes impairment, cover all substances (cannabis, alcohol, prescription drugs, and illegal substances), and apply to all workers including contractors and visitors
Pre-employment drug testing is not automatically permitted in Ontario under the Human Rights Code unless the position is genuinely safety-sensitive — get legal advice before implementing any testing program
Reasonable cause testing is permissible when a supervisor has objective, documented grounds to believe a worker is impaired — vague suspicion is not enough; train your supervisors to recognize the signs and document them properly
Post-incident testing may be justified after a serious workplace accident in a safety-sensitive role, but only when you have evidence linking the incident to possible impairment — a positive test result alone does not prove impairment at the time of the incident
Random drug testing remains highly restricted in Ontario and is only permissible in limited circumstances involving a workplace with a demonstrated, recent history of drug and alcohol abuse — consult a labour lawyer before implementing random testing
Employees who self-disclose addiction or dependency are entitled to accommodation under the Ontario Human Rights Code — your policy must include a process for workers to come forward without fear of automatic termination
Your impairment policy must be communicated to all workers in writing, with acknowledgment signed off, and supervisors must be trained on how to apply it consistently — inconsistent application creates human rights exposure
Return to Work Programs in Ontario: What Employers Are Required to Have
Ontario employers with 20 or more workers have a legal obligation under the Workplace Safety and Insurance Act to maintain a return to work program. Here's exactly what it must cover and what happens when you get it wrong.
Ontario employers with 20 or more workers must have a written return to work program under the Workplace Safety and Insurance Act — this is a legal requirement, not a recommendation
Your RTW program must outline the steps your company will take to provide suitable and available modified or transitional work to injured workers during their recovery
You are required to make an offer of suitable work that takes into account the worker's functional limitations as identified by their treating healthcare provider — the offer must be in writing
Suitable work means work that is within the worker's functional abilities, restores pre-injury earnings where possible, and does not endanger the health and safety of the worker or others on the worksite
Workers also have obligations under the WSIA — they must cooperate with the RTW process and cannot refuse suitable modified work without valid reason; if they do, WSIB benefits may be suspended
If a worker remains off work for more than 12 months, WSIB may appoint a re-employment specialist to oversee the file — keeping early and proactive contact with WSIB reduces the risk of this outcome
Employers who fail to re-employ a worker who has been with the company for at least one year before the injury may be subject to a re-employment order, requiring you to offer the worker the first available suitable position for up to two years post-injury
Documenting every step of your RTW process — job offers, medical reviews, accommodation assessments, and worker communications — is critical; thorough records protect your business in the event of a WSIB dispute or appeal
First Aid Requirements for Ontario Workplaces: What Every Employer Must Have
Every Ontario workplace must have first aid equipment and trained personnel on-site — the exact requirements depend on your workforce size and industry. Here's what O. Reg. 1101 requires of your business.
Every Ontario workplace must have a first aid kit that meets the minimum contents specified in Schedule 2 of O. Reg. 1101 — the required contents vary based on the number of workers present at one time
Workplaces with 5 or fewer workers need a basic kit; those with 6–15 workers need a larger standard kit; workplaces with 16+ workers require a comprehensive kit plus a first aid room may be required depending on industry
At least one person with a valid Standard First Aid & CPR/AED certificate must be present whenever workers are on-site — this person must be designated and their certificate must be current
Construction projects have additional requirements under O. Reg. 213/91: a first aid station must be located within 10 minutes' travel of any worker, and at least one person trained in emergency first aid must be present on every shift
First aid kits must be inspected regularly, kept in good order, and restocked promptly after use — maintaining an inspection log demonstrates due diligence during Ministry of Labour audits
The name and location of the designated first aider must be posted in the workplace in a conspicuous location so all workers know who to contact in an emergency
If your workplace has a first aid room (required for certain large industrial workplaces), it must be equipped with specific supplies, including a cot with waterproof cover, blankets, and running water where reasonably practicable
All first aid incidents — even those that don't result in lost time — should be recorded in a first aid register; this record is required under O. Reg. 1101 and must be kept for at least three years
Workplace Violence and Harassment Policy: What Every Ontario Employer Must Have
Under the Ontario Occupational Health and Safety Act, every employer with five or more workers must have written policies on workplace violence and workplace harassment — reviewed annually and posted in the workplace. Here's what must be included.
Every Ontario employer with five or more workers must have a written workplace violence policy AND a written workplace harassment policy — both must be reviewed at least annually
Your workplace violence program must include measures to control identified risks, a procedure for workers to report incidents, and a process to investigate and deal with violent incidents
Your workplace harassment program must include how incidents will be investigated, how findings will be reported to the complainant and respondent, and the confidentiality protections in place
Employers must provide workers with information and instruction on the contents of both policies and programs — this must be documented
Bill 132 (2016) strengthened the requirements: investigations must now be conducted by an appropriate person, and workers must receive a written summary of the investigation results
If a worker is at risk of domestic violence in the workplace, the employer has additional obligations to protect them — this is explicitly covered under OHSA Section 32.0.4
Supervisors who engage in workplace harassment can be personally fined up to $100,000 under the OHSA — individual accountability is now explicit
Policies must be posted in a visible location in the workplace, not just distributed digitally
Contractor Safety Management in Ontario: What Every Business Owner Must Know
When you bring contractors onto your site, you don't transfer your OHSA obligations — you add to them. Here's what Ontario employers must do to manage contractor safety and protect their business.
As a project owner or constructor in Ontario, you remain responsible for ensuring all contractors and sub-contractors comply with the OHSA — even if you didn't directly hire them
Pre-qualify your contractors before they set foot on site: request proof of WSIB coverage, valid insurance certificates, and their written health and safety program
All contractors and their workers must receive a site-specific safety orientation before beginning work — this is not optional and must be documented with sign-off
Assign a designated supervisor or safety contact to oversee contractor activities on your site — contractors cannot self-supervise without accountability to the host employer
Include safety expectations in your contracts: scope of work, hazard reporting procedures, incident notification requirements, and consequences for non-compliance
Conduct regular site inspections that include contractor work areas — don't limit your internal audits to your own employees only
When multiple contractors work together on a project, clearly define who is responsible for coordinating safety where their work overlaps — undefined zones create hazard gaps
All contractor incidents on your site must be investigated and reported under the same standards as incidents involving your own workers
Joint Health and Safety Committee (JHSC) Requirements in Ontario: What Employers Need to Know
A Joint Health and Safety Committee is legally required for most Ontario workplaces with 20 or more workers. Here's everything employers need to know about JHSC obligations under the OHSA.
A JHSC is required when your workplace regularly employs 20 or more workers — this includes part-time and seasonal employees counted toward your regular complement
The JHSC must have at least two members: at minimum one worker representative (selected by workers or their union) and one management representative (appointed by the employer)
Workplaces with 50 or more workers must have a minimum of four JHSC members — at least half must be worker representatives
JHSC members must complete the mandatory JHSC Certification training through a WSIB-approved provider — Part 1 and Part 2 certification is required for certified members
The JHSC must meet at least once every three months — meeting minutes must be kept and posted in the workplace
JHSC members have the right to inspect the physical condition of the workplace at least once per month — they must submit written recommendations to the employer
The employer must respond in writing to JHSC recommendations within 21 days — agreeing, disagreeing (with reasons), or providing a timeline for action
If a serious injury or fatality occurs, a JHSC member (or worker health and safety representative) must be notified and has the right to inspect the scene
What Does an OHS Consultant Do? A Guide for Ottawa & Eastern Ontario Businesses
An OHS consultant helps businesses build, implement, and maintain workplace safety programs that keep workers safe and keep companies compliant. Here's what to expect from a consulting partnership in Ottawa and Eastern Ontario.
An OHS consultant assesses your current safety program, identifies gaps, and builds or improves your documentation, procedures, and training
Consultants save you time — most business owners don't have the expertise or hours to build a compliant safety program from scratch
A good OHS consultant works with your existing team, not around them — your supervisors and workers should be involved throughout
Consulting is not just for large companies — businesses with as few as 5 employees benefit from a documented safety program
COR™ certification, WSIB audits, and Ministry of Labour inspections are all areas where a consultant's guidance pays for itself
The best consultants tailor their advice to your industry — a construction site has very different risks than a medical office or a manufacturing plant
On-site visits give consultants the context they need — remote-only services often miss critical site-specific hazards
Working at Heights Training Ontario: Requirements, Providers & What to Expect
Working at Heights training is mandatory for Ontario construction workers exposed to fall hazards. Here's what the training requires, who needs it, and how to book it for your team in Ottawa and Eastern Ontario.
WAH training is mandatory for all workers on Ontario construction projects where they could be exposed to a fall hazard at any height
The training must be delivered by a WSIB-approved provider — employer-developed courses do not satisfy the requirement
The approved program includes theoretical and practical components — workers must demonstrate competency, not just attend
WAH training does not expire, but refresher training is required when there are significant changes to a worker's role or equipment
Supervisors must also complete WAH training if they could be exposed to fall hazards
Completion of WAH training must be documented — workers receive a proof-of-training document they carry on site
WAH training is separate from — and in addition to — a site-specific fall protection plan, which the employer must still prepare
Building a Workplace Safety Program for Small Business in Ontario
Many small business owners in Ontario think workplace safety programs are only for large companies. They're not — and the OHSA applies to businesses of all sizes. Here's how to build a practical, compliant program without overcomplicating it.
Every Ontario employer must have a written health and safety policy if they regularly employ 6 or more workers — this is a legal requirement, not optional
Your safety program should start with a hazard identification process — walk your workplace and list every task that could cause injury
Documented safe work procedures for your highest-risk tasks are the backbone of any effective safety program
Worker orientation and training records must be kept — in the event of an incident or Ministry inspection, documentation is your evidence of due diligence
A safety program doesn't need to be hundreds of pages — a focused, practical program followed consistently is far more valuable than a thick binder no one reads
Businesses with 20 or more workers must have a Joint Health & Safety Committee (JHSC); those with 6–19 workers need a worker health and safety representative
Annual reviews of your safety program keep it current and show regulators that safety is an ongoing priority, not a one-time effort
Prime Contractor Responsibilities in Ontario: What You Need to Know
On Ontario construction projects with multiple employers, one party must be designated as the prime contractor — and they carry significant legal responsibility. Here's what that means and how to manage it properly.
On any Ontario construction project where multiple employers are present, a 'prime contractor' must be designated — typically the general contractor or project owner
The prime contractor is responsible for ensuring all employers and workers on the project comply with the OHSA and its regulations
If a project owner does not designate a prime contractor in writing, the project owner themselves becomes the prime contractor by default
The prime contractor must establish a process for identifying and addressing hazards created by the work of multiple employers on the same site
Sub-contractors do not lose their own obligations under the OHSA — both the prime contractor and sub-contractors carry duties simultaneously
A written contract clearly stating the prime contractor designation is essential — verbal agreements do not provide legal protection
Ministry of Labour inspectors will look for evidence that the prime contractor is actively coordinating safety, not just holding the title on paper
Fall Protection for Industrial Workplaces: What Ontario & Quebec Employers Must Know
Falls are a leading cause of serious injury in industrial workplaces — manufacturing, warehousing, mining, and more. Here's what employers in Ontario and Quebec are legally required to have in place.
In Ontario, O. Reg. 851 requires fall protection for industrial workers exposed to a fall of 1.2 metres or more — lower than the construction threshold
In Quebec, the LSST and associated regulations require employers to eliminate fall hazards at the source before relying on personal protective equipment
A written fall protection plan is required before work begins at elevation — it must be site-specific and include rescue procedures
Personal Fall Arrest Systems (PFAS) — harness, lanyard, and anchor — must be inspected before each use and meet CSA Z259 standards
Employers must identify and document all fall hazards through a formal hazard assessment as part of their safety management system
Anchor points must be engineered to withstand a minimum load of 8 kN (approximately 1,800 lbs) per attached worker
Workers must be trained on the specific fall protection equipment they are using — general awareness training is not sufficient
A rescue plan must be in place before any worker is elevated — post-fall suspension trauma (harness hang syndrome) can be fatal within minutes
Workplace Incident Investigation: Ontario Requirements and Best Practices
Every workplace incident — including near misses — is an opportunity to prevent the next one. Ontario law sets out clear investigation requirements. Here's what employers must do and how to do it right.
All critical injuries must be reported to the Ministry of Labour immediately by phone, with a written report to follow within 48 hours
Near misses must also be investigated — they are free lessons that show where your next serious injury is coming from
Investigations must be completed by the constructor or employer and a JHSC worker representative as soon as possible after the incident
Focus on root causes, not blame — ask 'why did the system allow this to happen?' not 'who made a mistake?'
Corrective actions must be specific, assigned to a responsible person, and have a completion deadline — vague actions get ignored
Keep all investigation records on file — the Ministry of Labour can request them at any time and will review them following a serious incident
New Worker Orientation: What Ontario Employers Are Required to Cover
New workers are injured at a disproportionately high rate in their first few weeks on the job. Ontario law requires employers to provide health and safety orientation before work begins — here's exactly what to include.
Orientation must happen before the worker begins work — not after their first day or first incident
Cover the basics: rights and responsibilities under OHSA, how to report a hazard, who the Joint Health & Safety Committee (JHSC) representative is
Review workplace-specific hazards, emergency procedures, and the location of first aid and fire extinguishers
Provide WHMIS training for any worker who may work with or near hazardous products
Assign a buddy or mentor for the first few weeks — informal supervision dramatically reduces new worker injuries
Document the orientation with a sign-off sheet and keep it on file — it is your proof of compliance in a Ministry of Labour inspection
Confined Space Entry in Ontario: What Employers Must Have in Place
Confined space fatalities are almost always preventable. Ontario law requires a written confined space program, atmospheric testing, and a rescue plan before anyone enters. Here's what you need.
Identify and inventory all confined spaces on your site — a space qualifies if it is large enough to enter, has restricted entry/exit, and is not designed for continuous occupancy
Develop a written confined space program that covers hazard identification, entry procedures, atmospheric testing, and rescue
Atmospheric testing for oxygen levels, flammable gases, and toxic substances must be done before and during any entry
An entry permit must be completed and signed before each confined space entry — verbal authorization is not sufficient
A trained attendant must remain outside the confined space at all times while a worker is inside
A rescue plan must be in place before entry begins — rescue teams must be trained and equipped, never attempt a rescue without proper gear
Working in Heat: Ontario Employer Obligations for Hot Weather Safety
Heat stress is one of the most underreported workplace hazards in Ontario. Employers have a legal duty to protect workers from extreme heat — here's what that looks like in practice.
Develop a written heat stress prevention program before hot weather arrives — don't wait for an incident
Provide workers with cool, clean drinking water nearby — at least 250ml every 20 minutes in extreme heat
Allow workers to acclimatize gradually — new or returning workers need 7–14 days to adjust to heat
Schedule heavy outdoor work during cooler parts of the day and build in rest breaks in shaded areas
Train supervisors to recognize early signs of heat exhaustion: dizziness, heavy sweating, weakness, nausea
Monitor the Humidex — when it reaches 35 or above, additional controls and rest periods are strongly recommended
Lockout/Tagout in Ontario: Protecting Workers from Hazardous Energy
Lockout/tagout failures are among the most serious — and preventable — causes of workplace fatalities in Ontario. If your workers service, maintain, or operate machinery, here's what the law requires.
A written lockout/tagout procedure is legally required for any machine or equipment where unexpected energization could injure a worker
All forms of hazardous energy must be isolated — electrical, hydraulic, pneumatic, mechanical, thermal, and chemical
Each worker performing maintenance must apply their own personal lock — one worker, one lock, no exceptions
Workers must be trained on LOTO procedures specific to each piece of equipment they service
Locks must not be removed by anyone other than the worker who applied them — supervisors cannot override this
Conduct a periodic LOTO audit to verify procedures are being followed and all equipment has up-to-date written procedures
Understanding WSIB: What Ontario Employers Need to Know
The Workplace Safety and Insurance Board (WSIB) plays a central role in Ontario's safety system. Here's what every employer needs to understand about registration, claims, and compliance.
Most Ontario employers are required to register with WSIB within 10 days of hiring their first worker
WSIB premiums are based on your industry classification and total insurable payroll
Reporting a workplace injury to WSIB within 3 days is mandatory under the Workplace Safety and Insurance Act (WSIA)
Your WSIB experience rating adjusts your premiums based on your claims history — fewer claims means lower premiums
WSIB's Health & Safety Excellence program offers significant premium rebates for businesses that demonstrate strong safety practices
A strong health and safety management system is the most effective way to reduce WSIB costs long-term
Preparing for a Ministry of Labour Inspection in Ontario
A Ministry of Labour visit doesn't have to be stressful. Most violations result from poor documentation or missing training records — both easily preventable. Here's how to be ready.
Keep training records for every worker — WHMIS 2015, Working at Heights, and OHSA awareness training
Post required notices in a visible location: OHSA poster, WHMIS poster, and Emergency Contact List
Ensure your Joint Health & Safety Committee (JHSC) or Health & Safety Representative minutes are current and signed
Have your H&S manual, SDS binder, and workplace injury/illness records accessible and up to date
Conduct regular internal inspections and document them with completed corrective actions
Know your rights — workers and employers both have rights during an inspection under the OHSA
How to Build a Health & Safety Manual Your Team Will Actually Use
A health and safety manual is only as useful as its clarity and accessibility. Most generic safety manuals collect dust — here's how to build one that works for your specific operations.
Start with a clear scope — define what operations, locations, and hazards your manual covers
Write for your audience — use plain language your workers can understand, not legal jargon
Include site-specific procedures, not just generic policy statements copied from templates
Add visual aids, checklists, and quick-reference guides for high-risk tasks
Align your manual with COR™ elements if you're pursuing certification
Review and update your manual at least annually or after any serious incident or regulatory change
WHMIS 2015: What Every Ontario Employer Must Know
WHMIS 2015 aligned Canada's hazard communication system with the Globally Harmonized System (GHS). If your workplace uses, handles, or stores hazardous products, WHMIS 2015 training and labeling is mandatory.
WHMIS 2015 training is required for any worker who works with or near hazardous products
Safety Data Sheets (SDS) must be available to workers at all times — paper or electronic
All hazardous products must have compliant GHS labels with standardized pictograms
Training must be workplace-specific — generic online training alone is not sufficient under OHSA
Employers must keep training records and make them available for Ministry of Labour inspections
Start with our FREE WHMIS 2015 online course — get your instant certificate in 30 minutes
Top 5 Fall Protection Requirements for Ontario Construction Sites
Falls are the leading cause of serious injury on Ontario construction sites. Under the Occupational Health and Safety Act, employers have specific fall protection obligations. Here's what you need to know.
Fall protection is required when working at heights of 3 metres or more
Working at Heights (WAH) training is mandatory for all workers who may be exposed to fall hazards
Guardrails, safety nets, and personal fall arrest systems (PFAS) are all acceptable forms of protection
Employers must have a written rescue plan before workers use personal fall arrest equipment
Ladders must extend at least 1 metre above the landing surface
Fall protection plans must be site-specific and reviewed before work begins
What Is COR™ Certification and Does Your Business Need It?
The Certificate of Recognition (COR™) is a nationally recognized health and safety accreditation that proves your safety management system meets industry standards. Here's what it means for your Ontario business.
COR™ is required for many government and large contractor bids in Ontario and Quebec
Certification involves an internal audit, an external COR™ audit, and ongoing maintenance
A well-prepared COR™ program can reduce incident rates by 15–30%
Most businesses need 3–6 months to prepare for their first COR™ audit
COR™ can reduce WSIB premiums and improve your company's safety culture
Your health and safety management system must cover hazard identification, training, emergency response, and incident investigation
Télécharger des Modèles de Sécurité Gratuits
Formulaires et listes de vérification prêts à l'emploi pour vous aider à gérer la sécurité en milieu de travail. Contactez-nous pour recevoir ces modèles directement.
Site Inspection Checklist
Standardized inspection checklist for construction sites.
Demander le Modèle →Worker Orientation Checklist
New worker onboarding and safety orientation record.
Demander le Modèle →Besoin d'une Solution de Sécurité Personnalisée?
Ces ressources sont un point de départ. Pour un programme conçu spécifiquement pour votre industrie et vos opérations, parlez à notre équipe.