Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
The following factsheets explain the ways the United States cleans up places with radioactive contamination. Some of these things will be found in other places you visit in your day-to-day life.