Potable water is described as:

Potable water is defined as water that is safe for human consumption. This means it meets health standards and is free from harmful pathogens, chemicals, and contaminants that could pose a risk to health. Potable water can be used for drinking, cooking, and sanitation purposes without causing illness.

The standards for potable water vary by region but generally include acceptable levels of bacteria, nitrates, heavy metals, and other potential pollutants. Proper treatment and regulation ensure that water supplies are safe and suitable for human use.