For potable drinking water, what is the acceptable chlorine concentration?

The acceptable chlorine concentration for potable drinking water is typically around 1 PPM (parts per million). This concentration level is effective in providing disinfection while ensuring safety for human consumption. Chlorine is commonly used in water treatment to kill bacteria and other pathogens that can cause illness. Maintaining a balance is crucial, as too little chlorine may not effectively disinfect the water, whereas higher concentrations could lead to undesirable tastes and potential health risks. 1 PPM is widely recognized as a standard level that achieves adequate sanitation without adversely affecting the water's quality, making it suitable and safe for drinking.