Thursday, July 9, 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

IOC Reinstates Russian Olympic Committee Ahead of LA28

The IOC said Russia’s participation is at the discretion of international federations.

IOC Creates $140M Fund to Pay Every Olympian $10,000

Applications will open later this year, with payments beginning in 2027. 

Two More Elite Sprinters Sue Puma Over Shoe Injuries

Sprinters Champion Allison and Damion Thomas Jr. both sued Puma.
podcast thumbnail mobile
Front Office Sports Today

Record Betting on USMNT Loss, U.S. Soccer Splits Payout, Potential LIV Golf Layoffs, Bieber headlines World Cup halftime

0:00

Featured Today

Pillow Fight Championship

How Obscure Sports Get Mainstream TV Deals

For niche sports, getting on TV often matters more than getting paid.
ATLANTA, GA - September 05: Georgia Lottery fireworks after the game against the Seattle Mariners at Truist Park on Friday, September 5, 2025 in Atlanta, Georgia.
July 2, 2026

Inside the Spectacle and Science of MLB Fireworks

Postgame fireworks are lighting up baseball for America250.
Kansas City Chiefs
July 1, 2026

NFL Teams Push to Turn Futbol Fans Into Football Devotees

NFL teams are courting international soccer fans during their World Cup visits.
June 26, 2026

What We Saw Traveling the U.S. for the World Cup Group Stage

The knockout stage begins Sunday.
June 26, 2026

In an Era of $1,000 Tickets, $10 Watch Parties Bring Fans Together

Stadium watch parties now rival home-game experiences.
Dec 16, 2025; Las Vegas, Nevada, USA; NBA commissioner Adam Silver speaks during press conference at the Emirates NBA Cup Final at T-Mobile Arena. Mandatory Credit: Kirby Lee-Imagn Images

NBA Expansion Heats Up in Vegas, Slows in Seattle

Multiple potential bidders have expressed interest in Vegas in recent weeks.
Jan 17, 2025; Miami, Florida, USA; Miami Heat guard Terry Rozier (2) drives to the basket against the Denver Nuggets during the fourth quarter at Kaseya Center. Mandatory Credit: Sam Navarro-Imagn Images
July 8, 2026

Judge Deals Blow to Rozier’s NBA Comeback Bid

Rozier was arrested in October as part of the federal gambling probe.
Nov 26, 2025; Anaheim, California, USA; Anaheim Ducks center Leo Carlsson (91) gestures after scoring during the second period against the Vancouver Canucks at Honda Center. Mandatory Credit: William Liang-Imagn Images
July 9, 2026

Ducks Match Record-Setting Offer Sheet for Leo Carlsson

The contract’s $18 million AAV is a new NHL record.
Sponsored

Josh Childress: Why Now Is the Time for NBA Expansion

Josh Childress on why he invested in the Portland Thorns, the case for NBA expansion, and donating to Stanford NIL.
Mar 28, 2024; Montreal, Quebec, CAN; View of a Philadelphia Flyers logo on a jersey worn by a member of the team against the Montreal Canadiens during the second period at Bell Centre. Mandatory Credit: David Kirouac-USA TODAY Sports
July 8, 2026

Flyers Owner Remains in Limbo Amid Comcast Spin-Off

Sources say Comcast Spectacor’s long-term home is still unclear.
Aug 24, 2024; Oakland, California, USA; The major league baseball logo is seen on signage near the player's entrance to the field at Oakland-Alameda County Coliseum before the game between the Oakland Athletics and the Milwaukee Brewers. Mandatory Credit: Robert Edwards-USA TODAY Sports
July 8, 2026

MLB Takes Another Swing at India With Cricket Star

MLB is looking to tap further into the world’s most populous country.
Mar 12, 2026; Toronto, Ontario, CAN; Anaheim Ducks forward Leo Carlsson (91) skates against the Toronto Maple Leafs during the third period at Scotiabank Arena. Mandatory Credit: John E. Sokolowski-Imagn Images
July 7, 2026

Ducks’ $90M Carlsson Decision Looms

The Flyers’ offer for the emerging star sets an NHL salary record.
Dec 7, 2025; Atlanta, Georgia, USA; Hall of Fame outfielder Ken Griffey Jr. takes photos during a game between the Seattle Seahawks and Atlanta Falcons in the first quarter at Mercedes-Benz Stadium. Mandatory Credit: Brett Davis-Imagn Images
July 7, 2026

Ken Griffey Jr. Wants to Bring Black Athletes ‘Back to Baseball’

Griffey’s fourth annual Swingman Classic will take place on Friday.