US could see return of acid rain due to Trump's rollbacks, says scientist who discovered it
Source: The Guardian
The US could be plunged back into an era of toxic acid rain, an environmental problem thought to have been solved decades ago, due to the Donald Trump administration’s rollback of pollution protections, the scientist who discovered the existence of acid rain in North America has warned.
A blitzkrieg launched by Trump’s Environmental Protection Agency (EPA) on clean air and water regulations could revert the US to a time when cities were routinely shrouded in smog and even help usher back acid rain, according to Gene Likens, whose experiments helped identify acidic rainwater in the 1960s.
While drastic improvements in America’s air quality have seemingly consigned acid rain to a problem belonging to a bygone era, Likens said if rules curbing toxic emissions from power plants, cars and trucks are aggressively scaled back, the specter of acid rain could again haunt the US.
“I’m very worried that might happen, it’s certainly not impossible that it could happen,” Likens, 90, told the Guardian. Likens is still involved in a long-term monitoring project, stretching back to 1976, to sample rainwater for acidity but this program has just had its funding cut by the Trump administration.
Read more: https://www.theguardian.com/environment/2025/mar/27/acid-rain-trump-epa
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