H2S Awareness

H2S (Hydrogen Sulfide) Awareness online training.

  • Instant certificate
  • Self-paced, any device
  • Unlimited exam attempts

Hydrogen sulphide (H2S) can be present in oil and gas operations, wastewater systems and other workplaces. This online H2S Awareness course is for workers who may encounter the gas during their work. Learn to recognize H2S hazards and understand the protective measures used around them, with online assessments and a certificate of completion to document your H2S awareness training.

What our clients say about our courses

Accepted across Canada.

OHS compliant Certificate of completion Online course Valid for 3 years

This course addresses H2S awareness within Canadian occupational health and safety requirements and is suitable for workplaces where hydrogen sulphide may be encountered. Your H2S Awareness certificate is recognized by employers across Canada as proof of training.

H2S Alive is a separate program.

This certificate is accepted and recognized in:

  • Alberta
  • British Columbia
  • Manitoba
  • New Brunswick
  • Yukon
  • Nova Scotia
  • Ontario
  • Prince Edward Island
  • Quebec
  • Saskatchewan
  • Northwest Territories
  • Nunavut
  • Newfoundland & Labrador

What does the law require?

Understand H2S training requirements, exposure limits and the difference between Awareness and H2S Alive.

3min

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Preview course

A look inside the course.

Course modules, tests and the steps to your certificate.

Complete online.

  • 3 short modules
  • 1 h 23 mins total
  • Available in English and French
  1. 1

    Characteristics and Hazards of H2S

    25 min

  2. 2

    H2S Evaluation & Control

    48 min

  3. 3

    H2S Exposure Safety

    10 min

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Rated
4.7/5

by our students.

from 153 students who completed this course

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Jayson C

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The online course was easy to navigate, straight-forward content.

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The courses went smoothly with no glitches

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Joe B

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You do it the right way..not complicated and easy to follow..thank you

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Live price $49.95/worker

Total $49.95

  • eSafetyFirst$49.95
  • Online (avg)$41.62
  • Classroom$199.67

Based on Canadian providers’ published online course prices and average classroom training costs per worker. Updated August 2026.

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Training kept up to date.

Our safety professionals monitor changes to federal and provincial OHS requirements and CSA standards. When a change affects a course, we update its content.

The program you buy reflects the legislation and standards currently in effect.

Course content marked as updated after new CSA standard editions are published

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