National Center for Environmental Health

CDC’s National Center for Environmental Health (NCEH) plans, directs, and coordinates a program to protect the American people from environmental hazards. We promote a healthy environment and prevent premature death,  avoidable illness and disability caused by non-infectious, non-occupational environmental and related factors. We are especially committed to safeguarding the health of vulnerable populations – such as children, the elderly, and people with disabilities – from certain environmental hazards.

A-Z Index

UV Radiation

Summer Sun Safety

Learn how to protect yourself from UV radiation.

Check your hearing

Loud Noises Damage Hearing

If you have pain, discomfort, or ringing in the ears, get your hearing checked.

Woman holding an inhaler and smiling


Learn about controlling your asthma.

Air Quality

Air Quality

Today's the day to start thinking about air quality.



Learn how to stay safe in a tornado.

Flood Safety Tips
Flood Safety Tips
Each year, more deaths occur due to flooding than any other hazard related to thunderstorms. The most common flood deaths occur when a vehicle is driven into hazardous floodwater. Fortunately, you can take steps to protect yourself, your family, and your home.


Follow NCEH/ATSDR on Twitter

Follow @CDCEnvironment on Twitter for info, tips, and news you can use about ways your environment and your health are connected!

Get Email Updates

To receive email updates about this page, enter your email address

CDC 24/7 – Saving Lives. Protecting People. Saving Money Through Prevention. Learn More About How CDC Works For You…     

Page last reviewed: May 20, 2019