A cascading water contamination crisis is sweeping across Gauteng and the Eastern Cape, leaving hundreds of residents hospitalized and multiple municipal networks compromised. From unchlorinated municipal systems in Tshwane to raw sewage spilling into Pretoria's reservoirs and unexplained gastrointestinal outbreaks at universities and prisons in the Eastern Cape, bulk infrastructure failures are actively threatening public health. The Department of Water and Sanitation, alongside local entities, has launched emergency investigations and deployed alternative water tankers as technicians race to isolate toxic pipelines and flush contaminated supply networks. We spoke to Dr. Sean Phillips, Director-General for the Department of Water and Sanitation.