Workplace safety is one of the main priorities for employers because a safe workplace ensures high productivity. The Occupational Safety and Health Act (OSHA) requires employers to provide a safe workplace by following specific guidelines. OSHA created Hazwoper guidelines to protect workers handling hazardous materials.

Under Section (e) of the Hazwoper regulations, the training is divided into four categories; 40-Hour, 24-Hour, 8-Hour refresher, and 8-Hour Supervisor Training. Workers will take a particular training course depending on their job responsibilities. Here is what you need to know about 40 hour Hazwoper laborers;

Who Is the Training Meant For?

The 40-hour Hazwoper training course is meant for general site workers. 40-hour Hazwoper laborers will learn how to deal with hazardous clean-up in the workplace. Any worker who will be directed to clean up any hazardous material in the workplace should have undergone a 40 hour Hazwoper training; if not, the employer will endanger that worker’s health and safety.

What Is Involved in the 40 Hour Training?

If your worker requires to undergo a 40 hour Hazwoper training, they need to complete the 40 hour course and receive three days of field experience. The training involves learning about different types of hazardous chemicals and their properties. The workers also learn about the selection and proper use of personal protective equipment (PPE).

Format Available to 40 hour Hazwoper Laborers

If you have a busy schedule, you can create your format to fit your schedule; workers don’t need to complete the 40 hours of training in exactly forty hours. The course is taken online, and you can start taking lessons as soon as you are free and stop when you need to get back to work. You can continue the lesson from where you left off on another device.

Pass the Course

Taking and completing the course does not mean you are qualified to handle hazardous materials in the workplace. You will take a final exam, and you need to score 70% to pass, and you will be given an e-certificate together with a wallet card. Therefore, if you want to be one of the 40 hour Hazwoper laborers in your workplace, you must take your course seriously.


Hazwoper training is very important for workers handling hazardous materials because if they make mistakes while handling dangerous materials, they could put the entire workforce in danger. You can take an online 40 hour Hazwoper training on your phone or laptop while doing your job. After the training, you will receive a certification that will make you stand out from other workers when looking for a job.

Author bio- Building off over 3 decades of experience from working with his father Jim Mayfield (Mayfield Enterprises, Inc.), James mastered the industry in Foremanship for over 15 years on HAZMAT and Superfund Sites throughout Southern California. Among many other partners, we has worked with Project Navigator, RE Solutions, Crew Grading Inc., WSP, SCS Engineers, TRC Corporation, GeoSyntec, NV5 Environmental, Entact Corp, Waste by Rail, Michael Baker, ERRG, O&M Corp, Largo Concrete, B&D Construction, Xebec, WorkSmart, JLL Enterprises, Mayfield Enterprises, Inc., Arcadis, and more. In addition to being a Stanford-educated Professor with over 30 publications and books in several languages (see Academic Resume), James’ real passion lies in Construction-related Project Management, Environmental Cleanups, HAZMAT, Excavation, and Field Labor. We are also Minority-Owned. James Mayfield is a Native American citizen of the Iowa Tribe of Kansas & Nebraska.