The Supreme Court has upheld two key environmental regulations put forth by the Biden administration to combat methane and toxic mercury emissions from coal-fired power plants. The decision, announced on Friday, marks a significant victory for environmental advocates and public health proponents.
Industry groups and Republican-leaning states had sought to block the regulations through emergency applications, arguing that the Environmental Protection Agency (EPA) had exceeded its authority and set unrealistic standards. However, the Supreme Court did not provide specific reasoning for upholding the regulations, and there were no noted dissents.
While the court upheld the methane and mercury regulations, it is still deliberating on a third rule aimed at reducing planet-warming pollution from coal-fired power plants. The EPA has maintained that these regulations are well within its legal responsibilities and necessary to protect public health and the environment.
Notably, the oil and gas industry is identified as the largest emitter of methane, a potent greenhouse gas that contributes significantly to climate change. The EPA has emphasized the importance of curbing methane emissions to address the global climate crisis.
The mercury rule, on the other hand, is designed to safeguard public health against pollutants that can have detrimental effects on the nervous system, kidneys, and fetal development. The EPA has underscored the critical need for this regulation to protect vulnerable populations from the harmful impacts of toxic mercury exposure.
Recent years have seen the Supreme Court weigh in on various environmental regulations, with some decisions limiting the EPA's authority in regulating emissions from power plants. However, in this instance, the court's decision to uphold the methane and mercury regulations signals a commitment to addressing climate change and protecting public health.