Clean water matters in every plumbing system. However, that safety can be put at risk when a cross connection is present. In simple terms, a cross connection is a link between drinking water and a non-potable source. When that happens, contaminants may enter the clean water supply under certain conditions.
This blog explains what a cross connection is, why it creates a serious hazard, and how to help prevent it. It also covers common examples, practical prevention steps, and the role of inspections, maintenance, and code compliance.
