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HAZWOPER: Refresher for Waste Site Workers: Hazard Recognition - Online Training Course (07093)
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HAZWOPER: Refresher for Waste Site Workers: Hazard Recognition - Online Training Course

HAZWOPER training that covers how to recognize hazardous substances. Read more.

Interactive Online Training courses are purchased using Training Points. This program is available for 25 points per seat (a seat is one person assigned to one course). Points are $1 each. See Overview for more information.

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Product Code: 27415


This program is available for 25 points per seat. A seat is one person assigned to one course. Already have a J. J. Keller® Training account? Click here to log in. If you are a new customer, click here to learn more about Training Points.

This HAZWOPER training course is designed to teach learners the methods and resources available to help recognize and identify hazardous substances, the health and physical hazards of those substances, and toxicology basics. This course discusses the importance of detecting hazardous materials, as well as the equipment and procedures used in the process.

  • The eLearning course covers the following topics:
    • Types of Hazards
      • Health Hazards
      • Serious Eye Damage and Eye Irritation
      • Respiratory or Skin Sensitization
      • Germ Cell Mutagenicity
      • Carcinogenicity
      • Toxicity
      • IDLH
      • Exposure Limits
      • Threshold Values – TLVs
      • Acute and Chronic Exposure
      • Routes of Exposure
      • Protecting Yourself
      • Physical Hazards
      • Explosives
      • Flammables
      • Oxidizers
      • Self-Reactive Chemicals
      • Pyrophorics
      • Organic Peroxides
      • Hazardous Waste Site Hazards
      • Fire Hazards
      • Oxygen Deficiency
      • Ionizing Radiation
      • Biological Hazards
      • Electrical Issues
      • Ergonomic Issues
      • Heat Stress
      • Cold Stress
      • Noise
      • Confined Spaces
      • Other Site Safety Hazards
    • Hazardous Substance Recognition Methods
      • Basic Hazard Indicators
      • Container Type and Shape
      • Sight, Smell, and Hearing
      • Container Labels
      • OSHA HazCom Labels
      • HMIS, NFPA, and Other Labeling Conventions
      • Other OSHA Labels
      • DOT Hazardous Materials Labels
      • DOT Placards
      • EPA Labels
      • Hazard Identification Tools
      • Shipping Papers
      • Safety Data Sheets
      • Emergency Response Guidebook
      • Databases
      • Specialists and Hotline Services
      • Monitoring
    • Assessing Hazards
      • Site Characterization and Job Hazard Analysis
      • Preliminary Off-Site Evaluation and Entry
      • Risk Identification
      • Employee Notification
      • Ongoing Air Monitoring
      • Job Hazard Analysis
  • After completing this course, learners will know:
    • How to recognize hazardous substances
    • The definition of a health hazard and physical hazard
    • The types of hazards that may be found at a hazardous waste site
    • Basic concepts in toxicology, such as dosage, routes of exposure, and toxic effects
    • Methods for identifying hazardous substances
    • Site characterization and job hazard analysis
  • Intended Audience: Any employees who may be involved or expected to engage in:
    • Hazardous waste cleanup operations where the employee may be exposed to hazardous substances; or
    • A response to an occurrence which results, or is likely to result, in an uncontrolled release of a hazardous substance.
  • Course Length: 90 minutes
  • Regs Covered: Helps you comply with the employee training requirements of OSHA's HAZWOPER regulation (29 CFR 1910.120)
  • Copyright Date: 2013 (Rev. 11/13, 5/18)

This online course is part of the HAZWOPER 8-Hour Refresher Training: Waste Site Workers Curriculum.

To view the other 4 courses included in this curriculum, as well as other levels of training, visit the Hazwoper Training Page.

Interested in a license to use J. J. Keller content on your LMS?
For a quote to use this training on your learning management system, contact us at or 1-800-327-6868. Learn more.

System Requirements

To ensure full course functionality, your computer will need to meet or exceed the following requirements:


  • Windows 8, Mac OS X 10.12 (Sierra) or higher
  • Mobile App: Android v7 — Nougat (8/2016) and above, iOS v11 and above
  • Persistent, high-speed internet connection with at least 1.5Mbps download speed
  • Speakers or headphones
  • Pop-up blockers must be disabled
  • JavaScript must be enabled
  • Cookies must be allowed
  • Adobe Acrobat Reader 10 or higher


  • Windows: Internet Explorer 11, Edge Chromium, Google Chrome (latest version), Firefox (latest version)
  • Mac & Mobile App: Safari (latest version), Google Chrome (latest version), Firefox (latest version)

J. J. Keller® Training

J. J. Keller's Interactive Online training programs are purchased using Points so you can get as much or as little as you need. The Points you purchase can be used for any course on J. J. Keller® Training.

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  • One year window from date of purchase to use your Points

For information on unlimited purchasing options, please contact us 1-888-601-2018.

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