Hyundai Mobis announced that tests on water samples from its facility indicated 'absence of residual chlorine,' suggesting a lower-than-recommended level of protection against harmful microorganisms. This revelation followed an incident on January 19, where 152 employees reportedly fell ill after consuming food and water in the company's cafeteria. The company emphasized that all water used for food preparation and consumption is sourced exclusively from the Piracicaba Water and Sewage Service (Semae) and not from any private wells or alternative sources.

Despite Hyundai Mobis's findings, Semae has refuted allegations concerning the water quality, stating that their quantitative analyses showed the water was suitable for human consumption. This conflict raises questions about the accuracy of the tests and the protocols followed by both parties regarding water safety in the workplace. With employees’ health at stake, the situation demands transparency and swift action to ensure all safety standards are met.

The incident sheds light on a critical issue regarding public health safety in corporate environments, particularly concerning the quality of water supplied for consumption. It highlights the importance of regular monitoring and testing of water sources, especially in workplaces with large populations, to prevent health crises. Moreover, it underscores the need for clear communication between companies and local authorities to resolve disputes that affect employee well-being.