Trump Urges Canada to Pay for Wildfire Smoke Costs

On July 17, 2026, President Donald Trump expressed his intention to hold Canada accountable for costs linked to unhealthy air quality in the U.S. The air pollution is a result of smoke from Canadian wildfires. Trump asserted on Truth Social that the financial burden is substantial, suggesting the inclusion of these costs in tariffs paid by Canada.

“The cost is incalculable! This is Willful Negligence,” Trump stated in his post. “We must add this pollution cost to the tariffs Canada is currently paying.” He also mentioned plans to contact Canadian Prime Minister Mark Carney to discuss potential actions.

“We are holding Canada responsible for not properly maintaining their forests and brush. The United States is being unnecessarily invaded by filthy, polluted, and unhealthy air. The quality is dangerous and unacceptable!” Trump wrote.

The smoke has enveloped cities like Minneapolis, Chicago, and New York City, affecting air quality and prompting alerts for over 100 million people. The smoke casts a haze over areas like midtown Manhattan, as captured by photographer Gary Hershorn.

Prime Minister Carney, acknowledging criticism, highlighted a need for both countries to uphold their climate responsibilities. He pointed out differences in climate policy commitment, especially regarding clean energy investments. Carney remarked, “We’re emphasizing investment in clean energy, while the U.S. production methods counter such efforts.”

Since Trump’s return to power, he has suspended U.S. support for numerous international climate initiatives. This has led to legal actions, including a lawsuit by universities challenging the administration’s attempt to shut down a major federal climate research center.

The deteriorating air quality prompts concerns for the upcoming World Cup final in New Jersey, which Trump intends to attend. Health warnings persist as the air quality remains poor.

At a FIFA reception, Trump lauded the tournament while suggesting that future U.S.-hosted events exclude Mexico and Canada. His comments on tariffs coincide with the administration’s decision to withdraw from the U.S.-Mexico-Canada Agreement, which has played a stabilizing role in North American trade relations since its inception six years ago.