OSHA 10-Hour Construction ReviewHealth Hazards in ConstructionHard
A worker is continuously exposed to noise levels exceeding OSHA's Action Level of 85 dBA, but below the Permissible Exposure Limit (PEL) of 90 dBA. What is the employer's mandatory requirement in this scenario?
- AProvide NRR 33 earplugs to all workers, but no further action.
- BImmediately cease all noisy operations until levels are below 85 dBA.
- CConduct annual audiometric testing only if a worker reports hearing loss.
- DImplement a comprehensive hearing conservation program.
Show answer & explanationAnswer & explanation
Correct answer: D. Implement a comprehensive hearing conservation program.
When noise exposure equals or exceeds the Action Level of 85 dBA (averaged over 8 hours), employers are mandated by OSHA to implement a comprehensive hearing conservation program. This program includes noise monitoring, audiometric testing, hearing protection provision, training, and recordkeeping.
Why the other options are wrong
- A. Providing earplugs is part of the program, but not the entirety of the employer's responsibility; training and testing are also required.
- B. Ceasing operations is not mandated at the Action Level; controls are implemented.
- C. Audiometric testing must be provided annually to all employees enrolled in the program, not just those reporting hearing loss.
OSHA Hearing Conservation Program
Required when noise exposure reaches or exceeds an 8-hour time-weighted average of 85 dBA (Action Level). It includes noise monitoring, audiometric testing, hearing protection, training, and recordkeeping.
- Triggered at 85 dBA Action Level.
- Goal is to prevent occupational hearing loss.
- A multi-faceted program, not just providing PPE.
Memory trick: Eighty-Five: Start the Program, Protect Your Hearing Drive.