Mayor Mamdani’s plunge into NYC public pool in business attire may have violated city rules

NEW YORK CITY, NEW YORK: New York City Mayor Zohran Mamdani made a splash on Saturday, June 27, by jumping into an East Harlem public pool to celebrate the opening of the city's summer pool season.

While the playful stunt delighted children gathered at the event, it also drew attention because the mayor entered the water fully dressed in a business suit instead of swimwear, despite city pool rules requiring bathing attire.

Mamdani had promised months ago that he would revive the little-known mayoral tradition, becoming the first New York City mayor since Michael Bloomberg to take the ceremonial plunge.

Mamdani revives opening day pool tradition

Mamdani joined dozens of children at Thomas Jefferson Pool for the city's annual summer pool opening, diving into the water while wearing his trademark suit, dress shirt, shoes, and even black socks.

The mayor's jump came after he was asked in March by Katie Honan of The City Reporter whether he would continue the tradition of New York mayors jumping into a public pool on opening day.

"I'm gonna be honest, I may do it. I may commit to it," Mamdani had said at the time. He officially confirmed earlier this week that he would follow through with the promise.

The tradition had quietly faded over the years. Bloomberg was the last New York City mayor to participate, while Bill de Blasio and Eric Adams did not continue it.

Mamdani's business attire sparks questions over pool dress code

Although the event was intended to celebrate the start of summer, Mamdani's choice of clothing quickly became a talking point.

The mayor entered the pool wearing a full business suit and kept his black socks on as he made what was described as a half-hearted cannonball.

City rules require swimmers at New York public pools to wear bathing suits while in the water.

Male swimmers are also expected to wear swim trunks with mesh lining unless they choose to wear Speedos.

According to the Parks Department, those rules help maintain healthy chemical levels in public pools.

Despite not following the standard swimwear guidelines, Mamdani's appearance appeared to delight many of the children attending the event.

"It was so fun. I didn't think he would do it! And then he shook my hand. That felt amazing," 12-year-old Mila Mader said. "I told my brother, Leo, I was like, 'Oh my God, the mayor shook my hand.' He shook my brother's hands, too."

Jumping into water isn't new for Mamdani

Saturday's pool plunge was not the first time Mamdani has jumped into the water while wearing a business suit.

During his mayoral campaign last year, he took part in the annual Polar Bear Club Plunge at Coney Island, also fully dressed. 

The icy dip was part of a campaign promise connected to his proposal to freeze rent across New York City's rent-stabilized housing.

That pledge recently moved closer to reality after the New York City Rent Guidelines Board voted on Thursday to freeze both one-year and two-year leases for roughly one million rent-stabilized apartments across the city.