Recently, the Environmental Protection Agency sought public feedback on a proposal to eliminate the mercury air and toxicity standards updated during the Biden administration.
This rollback is part of EPA Administrator Lee Zeldin’s agenda aimed at deregulation, which is intended to help lower living costs. However, the agency’s own findings indicate that rather than benefiting everyday Americans, the savings will largely benefit the industry while leaving citizens to cope with increased air pollution.
The proposed changes would allow power plants to emit higher levels of hazardous pollutants and avoid the requirement to install continuous monitoring equipment. This, in turn, makes compliance with regulatory standards less rigorous.
Moreover, the proposed changes would reopen a loophole enabling certain high-mercury coal-burning plants, termed lignite plants, to avoid strict emission limits and operate at emissions levels that are three times higher than currently allowed.
Historically, these lignite facilities have been responsible for about 30% of the coal sector’s mercury emissions while only producing around 7% of the electricity generated in that sector.
The EPA has justified the proposal using a regulatory impact analysis, evaluating the costs and benefits of decommissioning. The repeal would notably affect coal plants that haven’t yet aligned with the Biden-era regulations.
If the proposal moves forward, these plants won’t need to invest in new methods to prevent pollution.
It’s also worth noting that coal plants are part of a larger electricity market system. Relaxing the standards could improve the competitiveness of coal relative to cleaner energy options, leading to increased reliance on more polluting fuels and possibly reshaping various sectors.
To illustrate these broader implications, the EPA utilizes advanced models of the U.S. electricity sector.
This tool enables experts to simulate the market’s behavior under various policy scenarios, like the proposed rollback, to assess potential impacts on electricity prices, emissions rates, and more.
When comparing scenarios with or without the Biden-era standards, the EPA predicts that mercury emissions in the electricity sector could rise by approximately 20%, along with an uptick in other hazardous pollutants such as lead and chromium.
These pollutants pose significant public health risks, including reproductive issues, respiratory ailments, and various cancers, particularly affecting fetuses, infants, and children whose brains are still developing.
From a financial perspective, the EPA model anticipates a billion-dollar reduction in compliance costs, but curiously predicts that electricity prices will see a slight decrease, around 0%. Essentially, every penny saved from dropping the Biden-era standards appears to benefit coal plant owners without translating into lower electricity costs for consumers.
The aim of the EPA’s deregulation efforts seems less about easing living costs and more focused on boosting industry interests at the expense of public health.
This proposal to abolish the Biden-era standards is yet another attempt to support outdated industries while neglecting the well-being of the public and failing to provide tangible benefits for electricity consumers.
Overall, the EPA must uphold these crucial standards from the Biden administration for the sake of public health.





