What does the term "potable water" refer to?

The term "potable water" refers specifically to water that is safe for human consumption. This includes water that meets health and safety standards for drinking, cooking, and other uses where human health is directly involved. For water to be deemed potable, it must be free from harmful levels of pathogens, toxic chemicals, and contaminants that could pose a risk to health.

In contrast, water labeled as unsafe for drink, suitable for irrigation, or used solely for industrial purposes does not meet the criteria for potable water, highlighting the critical distinction in the context of health and safety for consumption. Understanding this term is essential for ensuring public health and compliance with plumbing regulations that govern the use and distribution of water.