Nearly 100 Groups Urge Congress to Reject GOP-Led Attacks on Clean Air Protections

Dozens of organizations focused on consumer advocacy, the environment, health, science, and more came together on Monday for a letter urging the Republican-controlled US Congress to vote down four resolutions attacking clean air protections.

Signed by 95 groups, including the Center for Biological Diversity, Earthjustice Action, Physicians for Social Responsibility, Progressives for Democracy in America, Public Citizen, and Sierra Club, the letter takes aim at four resolutions recently introduced by Republicans under the Congressional Review Act (CRA).

The CRA allows lawmakers to overturn rules and regulations issued by federal agencies—and has already been used by Big Oil-backed President Donald Trump and his allies in Congress to roll back policies aimed at limiting pollution.

After Trump returned to power last year, the US Environmental Protection Agency (EPA) transmitted to Congress three emission waivers that the Biden administration granted to California, which led to CRA resolutions that lawmakers passed and the president signed—measures condemned at the time as his "latest betrayal of democracy" and a gift to polluters.

This past June, the Trump EPA announced that it was submitting four more to Congress, resulting in new resolutions that, as the letter notes, "seek to overturn four long-standing Clean Air Act preemption waivers that states rely on to protect the health and safety of their residents (HJRes. 202/SJRes 206, HJRes. 205/SJRes. 207, HJRes. 211/SJRes. 208, HJRes. 214/SJRes. 205)."

As the letter details, these resolutions target waivers for:

• Greenhouse gas (GHG) emission standards for passenger cars, light-duty trucks, and medium-duty vehicles that the auto industry has already been complying with since 2009;
• Smog-forming pollutant and GHG emissions limits for light-duty vehicles that the auto industry has already been complying with since 2015 (Advanced Clean Cars I (ACC I) program);
• The 2022 reinstatement of the 2013 ACC I waiver (after the EPA unlawfully purported to withdraw it in 2019); and
• The Small Off-Road Engine (SORE) amendments, which set exhaust standards for garden equipment and other polluting small engines in California (and cannot be adopted by other states).

These waivers "are essential for saving families money and protecting air quality," and "given the affordability crisis facing millions of people today, it would be a disastrous waste of time and resources to attempt to nullify" them, the letter argues. "Vehicles and off-road engines currently in use already meet the standards that Congress is attacking—and these standards mean that our cars, trucks, and off-road engines cost less at the gas pump and that our air is cleaner. There's nothing to fix."

While votes for the resolutions are not yet planned, the coalition warned that "if Congress attempts to improperly block the implementation of these long-established state standards, families will experience consequences," from breathing toxic air to further straining household budgets as "gas prices are skyrocketing" thanks to Trump's illegal war on Iran.

Already, "more than 152 million people live in counties with unhealthy levels of ozone or particulate pollution," the groups noted, citing the American Lung Association (ALA). "Smogforming pollution from combustion cars, trucks, lawn mowers, and leaf blowers can worsen asthma, decrease lung function, and lead to premature death, particularly in children and the elderly."

"Fine particulate matter (PM2.5) from transportation is singlehandedly responsible for up to 20,000 premature deaths each year," they continued. "All of these burdens disproportionately affect communities of color and low-income communities who are more likely to live near major trucking routes and transportation hubs."

Pointing to the ALA's 2025 and 2026 reports that "document a stark reversal forcing more people to live in counties graded 'F' for ozone pollution," the letter stresses that "the waivers are more essential than ever. These improper CRA resolutions threaten the ability of states to take action to protect their residents from harmful air pollution and its negative public health impacts."