WorkSafeBC First Aid Requirements Explained in Plain English (2026)

Harmonizing with national standards sounds simple, but British Columbia did not just copy and paste the federal rules. WorkSafeBC adopted the CSA Z1220-17 standard for kits and the CSA Z1210-17 standard for training, but added mandatory, province-specific requirements on top of them.

This authoritative guide breaks down exactly what employers, HR managers, and prime contractors need to do to meet the new B.C. mandate, how to properly classify your site's hazard level, and how to seamlessly upgrade your supplies.

The Mandatory WorkSafeBC Written Assessment

You can no longer guess what level of first aid your site needs by looking at a headcount. Under the amended Part 3 of the OHS Regulation, every employer is legally required to conduct and document a new, multi-part first aid assessment for each distinct workplace, in consultation with their joint health and safety committee.

Your legal requirements are dictated by three interlocking factors:

1. Hazard Rating: Classified as Low, Moderate, or High risk based on your WorkSafeBC classification unit.
2. Workers Per Shift: The maximum number of workers present at any given time (not your total payroll).
3. Accessibility to BCEHS: How fast BC Emergency Health Services (an ambulance) can reach your injured worker. Sites are classified as:
   • Close: BCEHS can arrive within 30 minutes.
   • Remote: It takes more than 30 minutes for BCEHS to arrive under normal travel conditions.
   • Less-accessible: A new designation for areas where an ambulance physically cannot reach the patient without specialized rescue (e.g., confined spaces, tower cranes, or remote forestry slopes).

Once you map these three factors, you must reference the new Schedule 3-A of the OHS Regulation to find your exact equipment, infrastructure, and attendant requirements.

Training: From OFA to Basic, Intermediate, and Advanced

The familiar Occupational First Aid (OFA) designations are officially a thing of the past. To align with national CSA standards, the training curriculum and naming conventions have been overhauled:

• Basic First Aid (1-day course) — Replaces the old OFA Level 1.
• Intermediate First Aid (2-day course) — Replaces the old OFA Level 2. (Note the significant reduction from the previous 5-day requirement).
• Advanced First Aid (10-day course) — Replaces the old OFA Level 3.

Decoding B.C.'s New "CSA Plus" Kit Requirements

This is where many employers fail compliance checks. WorkSafeBC requires specific medical items that are not found in standard national CSA kits. Buying a generic, national CSA kit online will leave you non-compliant in British Columbia.

Here is how the old system translates to the new law, and what WorkSafeBC specifically demands you add:

1. Personal Kit (CSA Type 1)

Replaces the old B.C. personal kit. It is required for workers operating alone or in isolation, carrying fundamental supplies for self-treatment.

2. Basic Kit (Replaces Level 1)

Required for most low-to-moderate hazard sites. To comply, you must supply a CSA Type 2 (Basic) kit PLUS a windlass-style tourniquet and specific PPE (medical masks and face shields/safety eyewear).

3. Intermediate Kit (Replaces Level 2)

Required for higher hazards or larger headcounts. You must supply a CSA Type 3 (Intermediate) kit PLUS specific PPE. This kit features significantly expanded trauma and wound-packing supplies.

4. Advanced Kit (Replaces Level 3)

Required for large, high-hazard, or remote operations. You must supply a CSA Type 3 (Intermediate) kit PLUS an oxygen therapy unit and specific PPE.

Dressing Stations vs. First Aid Rooms (B.C. Exclusives)

As your site headcount grows or your hazard level increases, a portable kit is no longer legally sufficient. British Columbia mandates specific physical infrastructure for larger or more dangerous operations.

The WorkSafeBC Dressing Station

A Dressing Station is a step above a wall-mounted kit, but smaller than a full medical room. Usually triggered when a low-hazard site hits 100+ workers (or at much lower headcounts for high-hazard sites), the OHS Regulation states this must be a clean, dedicated space of at least 3 cubic meters. Crucially, it must include a sink with warm and cold running water, or an acceptable WorkSafeBC alternative if plumbing is impossible.

Run a Dressing Station Audit →
Shop Dressing Station Equipment →

The WorkSafeBC First Aid Room

For the largest and highest-risk sites—such as massive construction projects, remote forestry operations, or industrial camps—a full First Aid Room is mandatory. According to WorkSafeBC guidelines, this room must be at least 9.3 square meters (100 square feet). It requires specialized infrastructure including an examination bed, specific lighting, a sink with warm/cold running water, and a comprehensive inventory of advanced medical trauma supplies.

Run a First Aid Room Audit →
Shop First Aid Room Equipment →

The New "Annual Drill" Mandate

Having the right equipment is no longer the finish line. Under the new amendments, WorkSafeBC now legally mandates that employers conduct a documented first aid drill at least once a year (or whenever emergency procedures change significantly).

This drill must test the effectiveness of your written procedures, including how workers call for help, how the first aid attendant responds, and the logistics of your emergency transportation plan (especially critical for "Less-accessible" sites).

Industry-Specific Compliance Hazards

Construction Sites (High Hazard)

Construction in B.C. is incredibly dynamic. Because contractor headcounts fluctuate daily, a site that requires only a Basic Kit during framing may cross the threshold into requiring an Intermediate Kit and a Dressing Station during a heavy concrete pour. Prime contractors must relentlessly monitor daily sign-in sheets against Schedule 3-A to avoid sudden compliance failures.

👉 Tool: Free BC Construction Site First Aid Audit Tool

Restaurants and Commercial Kitchens (Moderate Hazard)

Food service generally falls under Moderate Hazard. In addition to meeting the new CSA Basic or Intermediate kit requirements, B.C. kitchens should heavily supplement with burn treatments and mandatory food-safe (blue detectable) bandages to prevent product contamination and adhere to health authority standards.

👉 Tool: Free BC Restaurant First Aid Audit Tool

Disclaimer: This guide provides a plain English summary of B.C. workplace first aid requirements and is current to 2026. Employers must always refer directly to the authoritative WorkSafeBC First Aid Requirements portal and the official OHS Regulation to conduct their formal workplace assessments.