No Drinking Water Sign - Safety Warning Symbol Explained #3528571 (License: Personal Use)

The image displays a standard prohibition sign: a red circle with a diagonal slash over a black silhouette of a drinking glass containing liquid. This universally recognized symbol communicates that the water in question is not potable and should not be consumed. It is commonly used in industrial, construction, or emergency settings where non-potable water sources are present.

This image is typically used on safety signage, public health advisories, plumbing labels, or disaster response materials to prevent accidental ingestion of unsafe water. It matches user intent for understanding hazard symbols, workplace safety compliance, or preparing emergency communication.