On the morning of June 28, the dump of a dark liquid in the Mandaqui Stream region was interrupted
The governor of São Paulo, referred to the dump of sewage without treatment in the which took place on June 27, 2025, as a “horrible side effect”, but necessary to ensure the safety of professionals who were repaired by an interceptor damaged 18 meters deep. He emphasized that this action was crucial to avoid more serious consequences. On the morning of June 28, the dump of a dark liquid in the Mandaqui stream region was interrupted. Sabesp, responsible for water and sewage management, confirmed that the emergency maneuver aimed to empty the affected pipe, allowing the access of the technicians. The company highlighted the geotechnical instability of the area as a factor that required this intervention.
The São Paulo State Environmental Company (Cetesb) has been called and will conduct a survey on site, as well as taking appropriate legal measures. It is worth remembering that the region had already faced problems earlier, including a crater that graduated from Marginal Tietê in April 2025, resulting from faults in the sewage and soil instability. The interceptor in question is responsible for transporting sewage from various neighborhoods from the North Zone to the treatment plant in Barueri. With the interruption of the flow, Sabesp was forced to pump out of treatment without treatment for the Mandaqui stream, which generated concerns about environmental impacts and public health in the region.
Posted by Sarah Paula
*Report produced with the aid of AI
