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751 Hearing Conservation Program Management
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Hearing Protection Devices - Basic Requirements

Hearing protection devices (HPDs), which are a form of personal protection equipment (PPE), are considered the last option to control exposures to noise.

Row of hearing protection devices available for employees
Employers must make HPDs available to all employees exposed at or above the action level.

HPDs are generally used during the necessary time it takes to implement engineering or administrative controls, or when such controls are not feasible.

  • Employers must make HPDs available to all employees exposed at or above the action level. These must be provided at no cost to employees and must be replaced as necessary.
  • Employers must ensure that HPDs are worn by employees: where feasible administrative and engineering controls fail to reduce sound levels within those listed in Table G-16 of 29 CFR 1910.95 or who are exposed at or above the action level and who
    • have not yet had a baseline audiogram established or
    • have experienced a standard threshold shift (STS).

Knowledge Check Choose the best answer for the question.

4-5. The use of hearing protection devices (HPDs) is considered the _____ option to control exposures to noise.