Prior to enrolling in Annual Refresher on Health and Safety for Hazardous Waste Site Personnel, you must have completed the specified prerequisites (if you have not taken a prerequisite, you can click on the catalog code link to see a list of upcoming course sections):
40HG 40-Hour Health and Safety for Hazardous Waste Site Personnel
If you have previously taken courses with us, check your
Registration History to see if any of your past courses meet the prerequisites.