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Training / Catalog / Hazmat Postal Shipper

Hazmat Postal Shipper

Course Code: HMT 381

This online training expands on the hazmat shipper's 49 CFR knowledge and covers unique United States Postal Service (USPS) standards for shipping hazmat by US Mail.
$99 each




Courses Frequently Purchased Together for Savings

Frequently Purchased Together

Hazmat Postal Shipper HMT 381

Hazmat Air Shipper Certification (IATA) HMT 350

Hazmat Ground Shipper Certification (DOT) HMT 300

Total Price
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Course Details
Professionals who complete this course are prepared to make mailability determinations for hazardous materials and properly follow the USPS requirements in Publication 52. 

Key Learning Objectives

  • Determine mailability of hazardous materials based on USPS restrictions
  • Properly follow USPS requirements (Publication 52) for hazmat shipped by mail
  • Describe how US DOT and USPS requirements relate to each other 

Training Topics

  • Categories of hazardous or “harmful” materials
  • What types and amounts of hazardous materials will USPS carry/deliver?
  • How to determine if USPS can accept your hazmat package
  • How to package, mark, label, and document hazmat by mail
  • Special exceptions for very small quantities
Train with Lion to receive unmatched resources and reference materials to help you navigate and apply complex regulations to real world situations at your site.

digital access to online training resources
  • Digital training workbooks
  • Interactive exercises and examples
  • Retention boosting knowledge checks
  • Certificate of Achievement (PDF)
  • Lion Membership (Details in sidebar)

Included with every EH&S training, Lion Membership gives you access to ongoing support services, regulatory updates, and exclusive resources, including:   

  • The Finder Service. Submit questions and Lion will guide you to specific requirements and answers about the regulations covered in your training.

  • My Resources. Find the valuable compliance materials included with your training—regulations, exercise answers, regulatory FAQ, and more. 

  • My Regulations. View and download updates to the US DOT, EPA, OSHA, and/or state hazardous waste regulations included with your training. 

  • Member Bulletins. Stay informed of significant regulatory activity and news, including a monthly summary of rulemakings that may impact you. 

  • New Rules & Updates. Make you aware of new regulations that are relevant to the training and materials you received from Lion.

  • State Tools. Access Lion's unique State Hazardous Waste Summaries to review unique hazardous waste requirements for all 50 states. 

Details & Member Area Video Tour

Online Training Features

Train anytime, from any internet connection and pause or resume as needed to fit training into your work schedule. Online courses are organized into individual lessons, so you build expertise step-by-step and can make progress even when time is short.  
    Desktop and tablet compatible 
         online hazmat training iata dgr ask the instructor      Ask the Instructor feature connects you to subject matter experts  
  Interactive exercises hazmat training   Interactive exercises boost retention
  Flexible online hazmat training   Flexible access helps you fit training into your schedule
  Flexible online hazmat training   Online training support is available 7 days/week
  Flexible online hazmat training   Instant Certificate access when training is complete

What's different about online training at

Professionals choose Lion’s online training because Lion courses are more detailed and more up-to-date than other training available. Hazardous materials, environmental, and safety professionals rely on Lion for:
  • Courses developed and supported by credentialed, experienced trainers.
  • Materials updated continuously to keep pace with changing regulations.
  • Unrivaled training resources to simplify compliance and inform decision making.
  • Flexible, convenient solutions to fit any schedule or learning style.
  • Ongoing compliance support, including the Lion Finder Service
Test Drive an Online Course (Demo)
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