Why is maintaining water distribution systems important for public health?

Maintaining water distribution systems is crucial for public health primarily because it prevents waterborne diseases through contamination control. A well-maintained distribution system ensures the integrity of water quality from the source to the consumer. Contaminants such as bacteria, viruses, and other harmful substances can enter the water supply due to leaks, breaks, or poor maintenance of pipes. By regularly inspecting, repairing, and upgrading these systems, operators can minimize the risk of contamination. This ultimately protects communities from serious health issues associated with drinking contaminated water, such as gastrointestinal illnesses, cholera, and other waterborne diseases. The focus on contamination control highlights the essential role that infrastructure maintenance plays in safeguarding public health.