Corrosive water acting on a customer's plumbing may cause which metals to enter their drinking water?

Corrosive water can lead to the leaching of metals from plumbing systems into drinking water, particularly in systems using certain types of pipes and fittings. In this context, lead is a significant concern because it is commonly found in older plumbing systems, particularly in lead pipes, solder, and fixtures. When water is corrosive, it can dissolve lead over time, posing serious health risks, especially to vulnerable populations such as children and pregnant women.

Other metals like copper can also leach from plumbing, but lead is highlighted in many contexts due to its established harmful health effects. Iron and aluminum may not typically be categorized as primary concerns regarding corrosive water and the immediate health implications associated with lead contamination.

Thus, while other metals can indeed be released into the water supply under corrosive conditions, lead is emphasized as a critical issue due to its toxic effects and historical prevalence in plumbing infrastructure.