Key points
- After extreme events, it can be challenging to carry out core functions of environmental health, such as safeguarding drinking water, controlling disease-causing vectors, conducting food safety inspections, and ensuring safe and healthy building environments.
- Find resources to help environmental health staff fulfill preparedness and response roles.

Get involved
- Visit CDC's Natural disasters and severe weather page for information about health and safety concerns and disaster-specific resources for the public.
- Learn about our 10 Environmental Health Training in Emergency Response (EHTER) modules that focus on key environmental health issues and challenges for emergency response.
- Read about tools and resources to use during emergencies, including rapid assessment forms and guidance.
- Take CDC's Crisis and Emergency Risk Communication (CERC) training online, via webinar, or in-person.
Content Source
National Center for Environmental Health
About This Page
Published: May 15, 2024
Updated: October 25, 2024
This page was last updated on this date. Updates may include minor edits, image changes, or other modifications to page content.
Reviewed: August 26, 2026
The information on this page was last reviewed by subject matter experts to ensure accuracy.