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Health Hazard Evaluations (HHEs)

HHE Program Information

What is a Health Hazard Evaluation?

An HHE is a study of a workplace. It is done to learn whether workers are exposed to hazardous materials or harmful conditions.  Below you will find more information about our program in our HHE videos, brochures, and annual report.

Annual Reports

The NIOSH Health Hazard Evaluation (HHE) Program is pleased to share our annual reports. Our reports include summaries of projects that were interesting and other highlights of the year. We hope our reports stimulate conversations about who the HHE Program is and how we make a difference for the health and safety of employees throughout the United States.

2016 Health Hazard Evaluation Program Annual Report

2015 Health Hazard Evaluation Program Annual Report