Ditchmen • NUCA of Florida Ditchmen • July 2016 | Page 20

OSHA Amplifies Efforts to Limit Construction Workers' Noise Exposures via Business Insurance (06/15/16) Gonzalez, Gloria The U.S. Occupational Safety and Health Administration (OSHA) has commenced the process for creating a potential Noise in Construction standard. The potential standard was included on OSHA’s regulatory agenda, published last month. The agency plans to issue a request for information in November to discern the effectiveness and feasibility of such a standard. Ideally, the new standard would give construction workers the protection from hearing loss already available to general industry workers through the OSHA Hearing Conservation Amendment, which specifically excludes the construction sector. Currently, the agency has set the permissible exposure limit for construction noise at 90 A-weighted decibels over 20 DITCHMEN • JULY 2016 an eight-hour period. However, the National Institute for Occupational Safety and Health’s suggested exposure level is 85 A-weighted decibels over the same period. “The OSHA rule of 90 decibels is very, very old, and it does not protect the average construction worker,” said Richard Gleason, a senior lecturer at the University of Washington Department of Environmental and Occupational Health Sciences’ School of Public Health and Community Medicine. Gleason recommends that OSHA lower the threshold to mandate hearing protection to 85 decibels, institute baseline and annual audiometric tests, and require initial and annual retraining of employees on noise hazards and hearing protections. Others say OSHA also could base a proposed standard on a voluntary American National Standards Institute standard that links the exposure to particular tasks instead of a worker’s average exposure over an eight-hour day. • • •