8 Hour OSHA HAZWOPER Refresher – Emergency Response Technician Level III
This course provides 8 hours of HAZWOPER training required annually for emergency response technicians, e.g. 'hazardous materials technicians' or 'hazmat techs.'
Technicians are personnel who take aggressive response actions and approach the point of a release to plug, patch, or otherwise stop it.
https://www.lion.com/Training/catalog/Courses/Emergency-Response-Technician-Level-III-Refresher