Wednesday, May 13, 2026

E. Coli Concerns Could Jeopardize Olympic Events: The Backup Plan

  • Open-water swimming competitions are set to take place in the Seine river.
  • Water quality remains unsafe with the Games beginning this month.
Jerry Lai-USA TODAY Sports

As the start of the Paris Olympics draws near—they’re just 18 days away—signs are pointing to one of the most ambitious ideas of the Summer Games being a bust.

The opening ceremony is set to take place July 26 along the Seine river, with a record 300,000 spectators expected to observe from land. Originally, organizers projected 600,000 fans would be able to watch before slashing the number in half due to security concerns and crowd control. Still, it will be the first opening ceremony outside the main Olympic stadium.

Four days later, that body of water is supposed to host the swimming portion of the men’s individual triathlon event. But unsafe levels of E. coli (bacteria in fecal matter) found in the Seine continue to make the reality of competition happening in the river more uncertain. Swimming during the women’s and mixed relay triathlon are also set for the Seine, as well as men’s and women’s marathon swimming.

Now There’s a Plan B

Previously, Olympic organizers were reluctant to announce a backup plan for those swimming events if the Seine was still deemed unsafe during the Games, only saying the competitions could be delayed if necessary. But now Paris officials have changed their tune.

The reality of not swimming in the Seine during the Olympics has finally been acknowledged. Organizers revealed that marathon swimming could move to Vaires-sur-Marne Nautical Stadium, which will be hosting canoeing and rowing events. The triathlon, though, could become a duathlon, with the swimming portion simply not taking place at all. Delaying competitions remains an option, too.

Let the Games Begin

The quality of the Seine river is likely to remain a hot issue over the next few weeks. Olympians could force the issue by refusing to compete if they feel unsafe upon arriving in Paris and seeing the water.

The situation represents one of the many larger issues facing the Paris Olympics, including budget concerns, security threats, and disagreements over prize money. 

This field is for validation purposes and should be left unchanged.

Sign up for
The Memo Newsletter

Get the biggest stories and best analysis on the business of sports delivered to your inbox twice every weekday and twice on weekends.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Linkedin
Whatsapp
Copy Link
Link Copied
Link Copied

What to Read

Aug 2, 2024; Nanterre, France; Benjamin Proud (Great Britain), Cameron McEvoy (Australia) and Florent Manaudou (France) in the men’s 50-meter freestyle medal ceremony during the Paris 2024 Olympic Summer Games at Paris La Défense Arena.

The Enhanced Games Want to Be More Than a Steroid Olympics

“There’s a benefit for anyone to live enhanced.”

Bednarek Still Believes ‘Sky’s the Limit’ for Grand Slam Track

GST filed for bankruptcy after its inaugural season in 2025.

Puma Denies Its Carbon-Plated Shoes Cause Injuries After Lawsuit

The company pushed back on claims that its shoes increased injury risk.
PWHL

PWHL Eyes Mainstream Breakthrough As Playoffs Begin

The start of the PWHL Playoffs brings no shortage of storylines.

Featured Today

How Sports Graphic Designers Are Grappling With the Rise of AI Art

The release of ChatGPT 2.0 Images sparked a conversation among sports designers.
May 12, 2026

Collectible Cups Are Sending Sports Fans Into a Frenzy

The drink is secondary to the wild vessel it comes in.
Matt Palumb
May 8, 2026

Pro Lacrosse’s Top Ref Is As Famous As the Players

The last celebrity referee is in the Premier Lacrosse League.
May 2, 2026; Atlanta, Georgia, USA; Atlanta United midfielder Saba Lobjanidze (11) reacts to his goal against the CF Montréal in the first half at Mercedes-Benz Stadium. Mandatory Credit
May 7, 2026

How Atlanta Unexpectedly Became the Epicenter of U.S. Soccer

U.S. Soccer is opening a new national HQ in Georgia.
PGA Championship

Food Is Free at PGA Championship, but a Beer Starts at $15

The Championship+ all-inclusive ticket program debuted in 2021.
May 11, 2026; Newtown Square, Pennsylvania, Mark Geddes plays a shot the eighteenth hole during a practice round of the PGA Championship golf tournament at Aronimink Golf Club.
May 13, 2026

The PGA Championship’s Prize-Money Balancing Act

Last year’s prize money was $19 million, up $500,000 from 2024.
opinion
May 13, 2026

NFL Should Release Audio on Crucial Replay Decisions

The ACC let viewers in the replay booth last fall.
Sponsored

What Is It Like to Run the Knicks?

Dave Checketts on his time running the Knicks & Jazz, Jordan war stories, and his investment strategy across major sports leagues.
May 13, 2026

WNBA Teams Use Hardship Contracts Despite Expanded Rosters

WNBA teams have two developmental contract spots this year.
May 12, 2026

PWHL Adds 3 Teams Amid Expansion Spree

The three next teams will bring the league up to 11 franchises.
May 10, 2026; Washington, District of Columbia, USA; New York Liberty forward Breanna Stewart (30) argues a call with referee Toni Patillo (76) during a stoppage in play against the Washington Mystics in the second half at CareFirst Arena. Mandatory Credit: Geoff Burke-Imagn Images
May 12, 2026

WNBA’s Officiating Changes Already Drawing Complaints

There has been a clear increase in foul calls in the WNBA.
May 12, 2026

Rory McIlroy: I Knew About LIV Funding Trouble Before Players Did

LIV is losing its funding from the Saudi PIF.