No Drinking Water Sign - Meaning and Usage Guide #3528574 (License: Personal Use)

The image displays a standard ISO-style prohibition sign: a red circle with a diagonal slash over a black pictogram of a faucet dispensing water into a mug. This universally recognized symbol warns against consuming water from the indicated source, typically due to contamination, chemical treatment, or non-potable status. It is often placed near utility taps, construction sites, laboratories, or irrigation systems.

Used on safety signage in workplaces, public facilities, and infrastructure to prevent accidental ingestion of unsafe water; matches user intent seeking hazard awareness, regulatory compliance, or safety training resources.