Environmental Health Features

Current Feature
Multiple streaks of lightning touch ground as a large storm passes over a city.

Learn how to protect yourself and your loved ones during a thunderstorm. Being outside when lightning is present is not something to take lightly—ever.

Pile of colorful plastic jewelry

Lead in Toys

Faces of Tracking

CDC’s Tracking Network

An image of a man entering data on a computer tablet


Children playing with toys

Prevent Exposure to Lead

Girl drinking out of public water fountain with text - Environmental exposure questions? Expert answers.


Newborn screening test

Newborn Screening

Wildfire burning on hill side


blue sky with bright sun shining on cracked land, scanty vegetation


Row of houses

Radon: We Track That!

Family walking down sidewalk

Environmental Health

bright sun shining over city

Extreme Heat

Page last reviewed: June 23, 2020