Preventing Occupational Noise-Induced Hearing Loss

At a glance

Noise is part of everyday life, but noise-induced hearing loss is nearly always preventable. This page provides a guide to help employers and safety professionals protect workers from noise-induced hearing loss. The guide walks through the basics of creating a safer, quieter workplace.

Benefits to reducing workplace noise

Repeated exposures to sounds that are 85 A-weighted decibels (dBA) or higher can cause permanent hearing loss and are associated with other problems including

• Ringing in the ears (tinnitus)
• High blood pressure (hypertension)
• Cardiovascular disease

High noise levels can also contribute to serious workplace accidents and injuries. Noise can reduce workers' awareness of what is happening around them, including signals, alarms, and verbal warnings.

Reducing workplace noise below 85 dBA is the best way to prevent occupational hearing loss and other effects from hazardous noise.

Additional benefits of reducing worker noise exposure include:

• Less stress and fatigue
• Increased productivity and better morale
• Improved relations with management
• Lower workers' compensation costs

How to prevent occupational noise-induced hearing loss

This guide will walk employers and safety professionals step by step through the basics of creating a safer, quieter workplace and protecting workers from noise-induced hearing loss. The guide includes:

• The basics of defining and assessing noise
• Minimizing noise exposure in the workplace through controls methods
• How to monitor workers for potential hearing loss
• Best practices for hearing loss prevention programs
• How to evaluate success and identify areas for improvements

Until you reduce workplace noise levels to under 85 dBA, workers should be protected by establishing an effective hearing loss prevention program (HLPP).

This guide follows the structure of a HLPP, while incorporating the best practices such as the hierarchy of controls. This guide aims to protect workers as much as possible while saving companies time and money through easy-to-implement solutions.

Understand simple hearing loss prevention solutions for construction workers using these videos

Protecting Against Noise Hazards at My Job

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Protecting My Workers Against Noise Hazards

Transcript Low Resolution Video

Learn more about each step

Find information about each step of the guide on the following pages:

• Understand noise exposure
• Eliminate or reduce noise
• Implement engineering controls
• Employ administrative controls
• Provide hearing protection
• (Re)Evaluate and document

More detailed information in also available in the NIOSH Practical Guide for Preventing Occupational Hearing Loss.

Did you know?

If you reduce noise to safe levels in the first two steps of a hearing loss prevention program, you no longer need to implement a full program as long as you can verify that employee noise exposures remain below 85 dBA. A hearing loss prevention program is sometimes referred to as a hearing loss conservation program.

Where this page came from

This page was imported from Centers for Disease Control and Prevention. Material produced by the Centers for Disease Control and Prevention is a work of the United States government and is in the public domain.

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