ABSTRACT
Prevention of noise-induced hearing loss is the primary and ultimate goal of all occupational hearing conservation efforts. Hearing loss can result from noise exposure to so many sources. A solidly written, administered, and documented hearing conservation program is an essential part of any organization where the work environment produces levels of noise above safe limits. Occupational Safety and Health Administration (OSHA) adopted a hearing conservation amendment to OSHA that requires employers to implement hearing conservation programs in any work setting where employees are exposed to an 8-hour, time-weighted average of 85 dBA. In addition to concerns over noise levels, the OSHA standard addresses the issue of duration of exposure. Audiometric testing is an essential element of the hearing conservation program because it helps to determine the effectiveness of the hearing protection and administrative or engineering controls. Another significant element that must be included in any hearing conservation program is administrative and engineering controls.
