Thursday, June 18, 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

Two More Elite Sprinters Sue Puma Over Shoe Injuries

Sprinters Champion Allison and Damion Thomas Jr. both sued Puma.
May 24, 2026; Las Vegas, NV, USA; Kristian Gkolomeev (GRE) poses with Enhanced co-founder Max Martin after setting a world record in the 50m freestyle of 21.81 during the Enhanced Games at Resorts World Las Vegas.

Clean Athletes Stole the Show at the Enhanced Games

Three clean athletes won events against performance-enhancing peers.
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.

Featured Today

Wisconsin Badgers forward Laila Edwards, left, and defender Caroline Harvey celebrate after Edwards scored against the Minnesota Gophers in the first period in a game Saturday, February 8, 2025, at LaBahn Arena in Madison, Wisconsin.

Two Rookies Are Rewriting Women’s Hockey Stardom

Their platforms are a mutual boon for the PWHL and its players.
Ai sports slop
June 5, 2026

How Sports Became Ground Zero for AI Slop

The category is the perfect breeding ground for AI content churn.
FILE PHOTO: Soccer Football - FIFA World Cup - UEFA Qualifiers - Group A - Germany v Luxembourg - Rhein-Neckar-Arena, Sinsheim, Germany - October 10, 2025 Germany coach Julian Nagelsmann
June 4, 2026

‘Weird Corners of the World’: How to Find a World Cup Coach

National associations look for a winning record—and also hope for serendipity.
June 3, 2026

The Elite High Schools Hosting World Cup Teams

Spain, Morocco, Croatia, and Switzerland chose schools as their tournament base camps.

U.S. Open Matches Masters As Richest Golf Major With $22.5M Purse

The USGA did not increase the U.S. Open purse last year.
June 16, 2026

Rory McIlroy Questions PGA Tour’s Planned Schedule Overhaul

The tour is targeting 2028 to fully revamp its schedule.
June 16, 2026

Scottie Scheffler Eyes Grand Slam, Tiger’s Career Earnings Record

Scottie Scheffler has won three of the four majors.
Sponsored

Midge Purce Sounds Off on the Trinity Rodman Rule

Midge Purce discusses the Rodman Rule and the future of NWSL.
USGA, Shinnecock Hills Golf Club
June 15, 2026

Shinnecock Ready to Shine As Unofficial U.S. Open Anchor Site

Shinnecock last hosted the U.S. Open in 2018.
Apr 2, 2026; Portland, Oregon, USA; Tom Dundon, the new owner of the Portland Trail Blazers, before a game between the Portland Trail Blazers and the New Orleans Pelicans at Moda Center. Mandatory Credit: Troy Wayrynen-Imagn Images
June 15, 2026

Tom Dundon Won a Stanley Cup—Now He Needs to Hire an NBA Coach

Dundon bought the Trail Blazers in March.
June 15, 2026

Can the Knicks Get Another Enormous Star Discount?

Karl-Anthony Towns is up next for an extension.
Jun 8, 2026; New York, New York, USA; Director Spike Lee watches courtside during game three of the 2026 NBA Finals between the New York Knicks and San Antonio Spurs at Madison Square Garden. Mandatory Credit: Geoff Burke-Imagn Images
Opinion
June 15, 2026

Knicks’ Championship Rings Should Be for Team—Not Celebrities

Some celebrities believe Spike Lee deserves a championship ring.