PRT105 – 8.00 Hours


Dates Location Class Price
Details 06/23/23 – 06/23/23 Hobbs, NM IS PRT105 234 $400.00 Register
Details 06/23/23 – 06/23/23 San Antonio, TX IS PRT105 238 $400.00 Register
Details 07/14/23 – 07/14/23 Live Online Instructor-Led Training IS PRT105 232 $400.00 Register
Details 07/17/23 – 07/17/23 Odessa, TX IS PRT105 247 $400.00 Register
Details 09/15/23 – 09/15/23 Hobbs, NM IS PRT105 241 $400.00 Register
Details 10/06/23 – 10/06/23 Live Online Instructor-Led Training IS PRT105 240 $400.00 Register
Details 12/15/23 – 12/15/23 Live Online Instructor-Led Training IS PRT105 242 $400.00 Register
Details 02/09/24 – 02/09/24 Hobbs, NM IS PRT105 243 $400.00 Register
Details 04/26/24 – 04/26/24 Live Online Instructor-Led Training IS PRT105 246 $400.00 Register
Details 06/07/24 – 06/07/24 , IS PRT105 245 $400.00 Register

This schedule is subject to change without notice. If you have not received confirmation of the class prior to the class start, please contact the division at (800) 723-3811 or (800) SAFE-811 or [email protected] to get the latest schedule.

Course Description

Hydrogren Sulfide signThe Hydrogen Sulfide (H2S) Refresher course provides credentialed instructors with updated information specific to this hazardous gas. Once the refresher course is completed, participants will have met all requirements necessary to retain their H2S instructor credential.


OSHA Certification/Licensing Requirement

Participants must show evidence of completion of the TEEX Hydrogen Sulfide (H2S) Instructor Development (PRT106) course within the last three years prior to registering for this course. 

This prerequisite may be accomplished by uploading a copy of the documents during registration using the TEEX Student Portal. Once received and approved, the participant will be notified by email they have met all prerequisites and have been added to the class roster. All documentation is due at least 14 business days prior to the start of class.

Course Completion Requirements

Participant Must Provide

  • a photo identification on the first day of class. See the Participant Handbook for approved forms of identification and additional guidelines.

Attendance Requirements

Class attendance is an essential part of the education process and participants in TEEX courses are expected to attend all class sessions and field exercises. This course requires participants to attend a minimum of 100% of the class hours as a component of successful course completion. During the course, your instructor will review any additional attendance requirements, for example a field exercise that cannot be missed.


  • Principles of Adult Learning
  • Overview of Hydrogen Sulfide
  • Safe Work Practices
  • Hydrogen Sulfide Properties
  • Burning, Flaring, and Dispersion Modeling
  • Detection and Monitoring
  • H2S Emergency Response

Suggested Audience

This course is designed for environmental, health, and safety professionals responsible for the training of on-site personnel who could potentially be exposed to hydrogen sulfide.

Contact Information

Infrastructure Training & Safety Institute
OSHA Training Institute Education Center
Phone: | Toll-Free: (800) 723-3811 or (800) SAFE-811
Email: [email protected]

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