In the United States, 3 colleges are offering Occupational Health and Industrial Hygiene certificates or associate's degree programs. The 2024 average tuition & fees of the Occupational Health and Industrial Hygiene vocational program is $10,625 for state residents and $20,955 for out-of-state students.
You may want to check BS or graduate Occupational Health and Industrial Hygiene programs at 4-year colleges.