Paris Olympics: Seine’s Water Quality Threatens Swimming Events One Month Before Games

Despite these efforts, the city continues to grapple with a century-old sewer network that struggles to manage the volume of stormwater during heavy rains. This inadequacy results in periodic discharges of untreated sewage directly into the River Seine, compromising its water quality
Paris’ Seine River Fails Water Quality Tests, Jeopardizing Olympic Swimming Events

Marc Guillaume, the prefect of the Paris region, confirmed the disheartening results. “Samples from the Seine do not meet the standards we will have this summer,” he stated, highlighting the ongoing concerns regarding water quality as the Games approach, scheduled from July 26 to August 11