Trump exempts 180+ facilities from Clean Air Act air-toxics rules via an EPA email inbox

Beginning in March 2025, the Trump administration invited coal-fired power plants, chemical manufacturers, sterilization facilities, and other industrial sources to seek relief from federal hazardous-air-pollutant rules by emailing an inbox the Environmental Protection Agency set up for the purpose. Submissions were due by March 31, 2025. Over the course of the year, the President signed seven proclamations under Section 112(i)(4) of the Clean Air Act granting more than 180 facilities in 38 states and Puerto Rico a two-year exemption from the latest air-toxics standards. A May 2026 ProPublica investigation, drawing on thousands of pages of emails, reported that facilities qualified without any rigorous application process and that the EPA's air-quality experts played no meaningful role in the determinations, which were funneled to the White House.

Section 112(i)(4) is a narrowly drawn provision: Congress conditioned its use on a finding that the technology to meet a standard is "not available" and that an exemption is "in the national security interests of the United States," and no president had invoked it in the law's 55-year history. Granting blanket two-year reprieves to scores of facilities through an email inbox treats those statutory preconditions as a formality rather than a binding limit, and stretches the exemption authority past the bounds Congress set. About 250,000 people live within a mile of the exempted facilities, a majority of which are coal-fired power plants and medical sterilizers; ProPublica reported that more than 70 of them had faced formal EPA enforcement action in the prior five years.

The program has drawn litigation from Earthjustice, the Natural Resources Defense Council, and the Texas Environmental Justice Advocacy Services, as well as a Senate bill from Sheldon Whitehouse and Adam Schiff seeking to rescind the exemptions. The seven proclamations were issued at different points in 2025; this entry's date is anchored to the widely cited July 17, 2025 batch covering sterilizers and coal plants. While critics including U.S. senators have described the program as "corrupt," the available reporting documents a circumvention of statutory process rather than evidence of personal enrichment or pay-to-play, so no self-dealing abuse is mapped.

Updates

2026-07-09 — New proclamation exempted more chemical facilities [8, 9]

On July 9, 2026, President Trump issued Proclamation 11041, invoking the same Clean Air Act Section 112(i)(4) authority to extend relief to a new tranche of chemical-manufacturing facilities subject to the EPA's 2024 HON Rule emissions standards, granting a two-year extension of compliance deadlines. The White House said the exemption covers facilities producing materials for semiconductors, medical-device sterilization, and national-defense supply chains; neither the Federal Register notice nor the White House's July 13, 2026 fact sheet specified an exact facility count.