An official website of the United States government
Here’s how you know
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.
NATIONAL WATER QUALITY MONITORING COUNCIL
New User Interface: The Water Quality Portal's user interface was recently redesigned to be more
modern, intuitive, and mobile-friendly. Minor improvements will be made on this interface over the
coming months. To learn more, read our
blog post.