What is an acceptable drinking water pH range?

The acceptable drinking water pH range is between 6.5 and 8.5. This range is important for health and safety, as it provides a balance that is neither too acidic nor too basic. Water with a pH lower than 6.5 can be corrosive to plumbing and can leach metals like lead and copper, posing health risks. Conversely, a pH higher than 8.5 can cause scaling in pipes and reduce the effectiveness of disinfection processes, such as chlorination, jeopardizing water quality. Therefore, maintaining the pH within the 6.5 to 8.5 range is crucial for ensuring that drinking water is safe and palatable for consumers.