8 Hour HAZWOPER Online Courses

100% Online 8 Hour HAZWOPER Refresher & 8 Hour HAZWOPER Supervisor Courses.

Take Advantage of our 8 Hour HAZWOPER Supervisor Package Deals

8 Hr HAZWOPER Refresher Training  |  8 Hr HAZWOPER Supervisor Refresher  |  8 Hr HAZWOPER Supervisor (Initial)

Refresher Online

100% Online
HAZWOPER Refresher


Our highly popular OSHA 8 Hour HAZWOPER Refresher online course is tailored specifically to our students needs. Our four different course versions allow students to choose the course topics that most apply to their job. 

This 8 hour annual course can be also be taken entirely online from the location of your choice! With a computer and a high-speed internet connection, our HAZWOPER training is available 24/7 and students can save their progress. The course is interactive, including audio and visual elements, as well as quizzes to help you retain the most critical information. We are so certain you will be satisfied, we offer a 100% Money Back Guarantee*.

Course versions include: Legal Issues & Chemical Hazards; Toxicology & Waste Site Operations; Physical Hazards & Basic PPE; and Using Respirators and CPC.

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8 Hour HAZWOPER Training – Supervisor Refresher 

Workers wearing PPE and respiratory protection devices

Refreshes 24 or 40 Hour

3 Course Versions!


With three versions of this course available, HAZWOPER Supervisors are able to choose the course content that is most applicable to their job! Choose a course emphasis on Health and Safety Programs, Personal Protective Equipment (PPE), or Leadership and Human Resources. The same HAZWOPER certification of course completion is provided for all three versions.

This 8 hour annual OSHA HAZWOPER Supervisor Training Refresher course is provided for Supervisors who have previously taken the Initial HAZWOPER Supervisor training. The course refreshes 24 or 40 Hour HAZWOPER certification and it’s OSHA accepted.

Experience the many benefits of our state-of-the-art Online Training System, including interactive and self-paced training which is available 24/7.

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HAZWOPER 8 Hour Training – Supervisor Initial

Men in HAZWOPER PPE taking hazardous waste readings

Supervisor Requirement

Package Deals Available!


Our 100% online OSHA 8 Hour HAZWOPER Training Supervisor (Initial) course is a one-time requirement for supervisors of HAZWOPER employees, to be taken after the required initial 40 Hour HAZWOPER training or 24 Hour HAZWOPER training.

As with all our HAZWOPER training, this course was designed by OSHA Certified Outreach Trainers and meets HAZWOPER training requirements. A downloadable Course Manual is provided for study and future reference. HAZWOPER Certificate of Course Completion and Wallet ID Card are provided after course completion. 

Don’t miss out on our package deals for this course!

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For information on OSHA HAZWOPER training requirements or the HAZWOPER courses we offer, please visit our HAZWOPER Training page.