What are the primary goals of an occupational hearing conservation program?

• A. Prevent noise-induced hearing loss through monitoring, engineering controls, PPE, and employee training.
• B. Eliminate all noise in the workplace.
• C. Only provide hearing protection and ignore monitoring.
• D. Focus on improving communication rather than hearing.

Answer: (A)

Preventing noise-induced hearing loss through a structured program that includes monitoring exposure, reducing noise at the source with engineering controls, protecting workers with hearing protection when needed, and educating employees through training. This approach follows a protective hierarchy: first try to lower or eliminate the noise itself, then manage any remaining exposure, and ensure people know how to use protection properly. Monitoring and audiometric testing help detect early changes in hearing and verify that the program is working, while training ensures everyone understands risks and correct PPE use.

Eliminating all noise is not always feasible in real workplaces, so a program that relies only on PPE or ignores monitoring misses how exposure is actually changing and fails to prevent NIHL. Focusing on communication alone addresses a downstream outcome rather than protecting hearing, and ignoring monitoring undermines the ability to track effectiveness and detect early signs of hearing loss.