Overview

• Recent tests by the Surfrider Foundation reveal high levels of fecal bacteria in the River Seine, prompting health concerns for athletes.
• Despite a $1.5 billion investment in sewage system upgrades, pollution levels remain above permissible limits, potentially affecting the triathlon's swimming event.
• Paris officials dispute the timing and methodology of the pollution studies, claiming the river is typically cleaner during the summer months.
• Alternative plans include converting the triathlon into a duathlon or postponing the event if conditions do not improve.
• The Seine's pollution issues highlight ongoing challenges in urban water management, despite significant investments and cleanup efforts.