Deregulating by Email: Trump Administration Grants Massive Clean Air Act Exemptions to Polluters
In a move the Environmental Protection Agency (EPA) has described as the “biggest deregulatory action in U.S. History,” the Trump administration has granted more than 180 polluting facilities across 38 states and Puerto Rico a two-year pause on complying with key Clean Air Act rules. The process, revealed through thousands of pages of internal emails, bypassed rigorous application procedures and scientific oversight, allowing companies to secure exemptions via a simple email request.
- The “Email” Process: Companies requested exemptions by sending emails to an EPA-managed inbox, which were then funneled directly to the White House.
- Lack of Oversight: EPA air quality experts played no meaningful role in determining which facilities received exemptions.
- Scale of Impact: About 250,000 people live within a mile of the exempted facilities, with a disproportionate impact on non-white communities.
- Justifications: The administration cited national security and the unavailability of compliance technology as the primary reasons for the reprieves.
A System of “Unilateral Decisions”
Beginning in March 2025, the administration opened a direct line for coal-fired power plants, chemical manufacturers, and other industrial factories to seek relief from expensive Clean Air Act requirements. Rather than requiring a formal, evidence-based application, the administration accepted emails. In the weeks that followed, at least 3,000 pages of correspondence flowed through this system.
According to an EPA spokesperson, the agency played no role in the final determinations, stating, “Any requests sent to the EPA’s electronic mailbox were forwarded to the White House.” This effectively removed scientific vetting from the process, leaving the decision to the president’s unilateral discretion.
National Security or Corporate Profit?
To grant these exemptions, the White House invoked two specific standards: the industry must be integral to national security, and the technology required to meet EPA standards must be unavailable. White House spokesperson Taylor Rogers defended the move, arguing that “crushing Biden-era regulations” required technologies that “don’t exist outside the imagination of Biden’s EPA bureaucrats.”
However, internal records and public statements suggest these justifications may be flimsy:
- Bitcoin Mining: Richard Shaffer of Scrubgrass Reclamation Company requested an exemption for a Pennsylvania coal-waste power plant, claiming it was key to national security. However, a significant portion of the electricity generated by the plant is used to mine bitcoin.
- Existing Tech: Multiple utilities have publicly stated they were already implementing the pollution controls required by the rules, contradicting the claim that the necessary technology is unavailable.
- Repeat Offenders: More than 70 of the exempted facilities had faced formal EPA enforcement actions in the last five years for failing to track pollution or emitting contaminants above regulatory limits.
The Human Cost: From “Cancer Alley” to Arizona
The decision to pause these regulations has direct consequences for public health, particularly in marginalized communities. Federal data collected by the Environmental Defense Fund indicates that about 54% of the people living near these exempted facilities are not white, compared to 43% of the general U.S. Population.
The Copper Smelters of Arizona
In eastern Arizona, the Freeport-McMoRan copper smelter serves as a primary economic engine for the towns of Miami, Claypool, and Globe. While the company argues that compliance would cost hundreds of millions of dollars for minimal gain, an updated 2024 EPA rule was designed to reduce emissions of toxic metals, specifically lead and arsenic, by nearly 50%.
Louisiana’s “Cancer Alley”
Louisiana hosts 20 of the exempted facilities, many located in the 85-mile stretch known as “Cancer Alley.” Formosa Plastics, a company with a history of carcinogenic vinyl chloride releases, secured an exemption by claiming its plastic products (used in blood bags) were essential to national security. The exemption allows the plant to bypass rules that would have mandated better fence-line monitoring for toxic gas leaks.
Missouri’s Coal Power
Ameren Corp.’s Labadie Energy Center in Missouri is one of the nation’s largest sources of sulfur dioxide and the second-largest source of carbon dioxide. Linked to more than 300 premature deaths per year by a Sierra Club and Clean Air Task Force analysis, the plant has benefited from the broader rollback of Mercury and Air Toxics Standards.
“The cancer risk presented by these facilities is huge,” said Sarah Buckley, a senior attorney with the Natural Resources Defense Council. “With a stroke of a pen, President Trump thinks he can just brush all that away.”
Legal and Legislative Pushback
The administration’s approach has sparked a wave of legal and political challenges:
- Lawsuits: A coalition of 12 organizations has filed five lawsuits to halt the exemptions, labeling the process an “illegal scheme.”
- Congressional Action: Senators Sheldon Whitehouse and Adam Schiff introduced a bill that would require the president to obtain consent from Congress before granting pauses to Clean Air Act compliance.
Looking Ahead: A Broader Deregulatory Strategy
These two-year reprieves appear to be a tactical pause, giving the administration time to permanently dismantle the legislative framework of the Clean Air Act. By weakening regulations on ethylene oxide and plastics pyrolysis plants, and repealing the legal theory that classifies greenhouse gases as regulated pollutants, the administration is shifting the burden of pollution from the corporations to the lungs of the American public.