AIHA Asks OSHA to Lower Noise Exposure PEL

April 30, 2009
In an April 28 letter to OSHA Acting Assistant Secretary Jordan Barab, American Industrial Hygiene Association (AIHA) President Lindsay E. Booher asked OSHA to take immediate action to lower the Permissible Exposure Limit (PEL) for occupational noise exposure.

AIHA requested the PEL to be lowered to 85 dBA (as an 8-hour time-weight average) and to adopt the 3 dB exchange rate, changes AIHA “strongly believes” are appropriate for both general industry and construction standards.

“One of the greatest challenges and concerns we now face in the United States is the hearing loss that is occurring in our work force,” Booher wrote. “Over 30 million workers are exposed to hazardous levels of noise, and noise-induced hearing loss is one of the most common occupational diseases. Such hearing loss significantly affects the ability to communicate and negatively impacts a worker’s quality of life.”

According to the letter, even a compliant hearing conservation program – where workers are exposed up to 90 dBA TWA with no hearing protection – “will yield up to 26 percent excess risk of material hearing impairment over the course of a working lifetime.” Lowering the PEL to 85 dBA, however, could reduce the number of workers at risk by at least one half.

“The vast majority of the nations of the world regulate workers’ noise exposures at lower levels than the U.S. In fact, the U.S. is one of only two nations that still uses the 90 dBA PEL and is one of only three nations that uses the 5 dB exchange rate,” Booher wrote. “As a result, American workers are allowed exposure to noise levels that would result in more hearing loss than the rest of the world.”

The letter also pointed out that many agencies and organization in the United States use or recommend the lower exposure limit, including the National Institute for Occupational Safety and Health (NIOSH) and the American Conference of Governmental Industrial Hygienists (ACGIH). Furthermore, lowering the PEL could help streamline hearing conservation program management by adopting a single threshold for all engineering controls, training, hearing protection and hearing conservation programs.

“AIHA urges OSHA to take immediate action on this issue to ensure that American workers are afforded the same level of protection from hazardous noise that the majority of the world’s nation provide their workers,” Booher wrote.

Related Article

Developing and Managing an Effective Hearing Conservation Program

About the Author

Laura Walter

Laura Walter was formerly senior editor of EHS Today. She is a subject matter expert in EHS compliance and government issues and has covered a variety of topics relating to occupational safety and health. Her writing has earned awards from the American Society of Business Publication Editors (ASBPE), the Trade Association Business Publications International (TABPI) and APEX Awards for Publication Excellence. Her debut novel, Body of Stars (Dutton) was published in 2021.

Sponsored Recommendations

Committing to Safety: Why Leadership’s Role in Safety Excellence is Key

Jan. 13, 2025
Leadership has the power to transform an organization through their behavior and vision, which can result in the creation of an organizational culturethat supports safety excellence...

Speak Up! Cementing "See Something, Say Something" to Drive Safety

Jan. 13, 2025
Many organizations promote "see something, say something" to encourage their people to intervene and make work safe. But most don't go far enough to equip teams with the skills...

The Truth and Challenges of Cultivating Chronic Unease

Jan. 13, 2025
DEKRA announces its latest white paper, “The Truth and Challenges of Cultivating Chronic Unease,” as a definitive look into why being vulnerable to incidents strengthens our commitment...

Mitigating Risks: Strategies for Safeguarding Workers in Hazardous Workplaces

Jan. 13, 2025
Join our expert team in taking on the challenge to make safety part of your organization’s DNA as work, the workforce, and workplaces evolve.

Voice your opinion!

To join the conversation, and become an exclusive member of EHS Today, create an account today!