The Environmental Protection Agency has eliminated stricter mercury emission limits for coal-fired power plants, marking a significant regulatory shift. This decision removes Obama-era restrictions that required coal plants to reduce toxic mercury pollution, which poses health risks to communities near power facilities.

The rollback is part of a broader effort to support the fossil fuel industry by reducing compliance costs for coal plant operators. Industry groups had argued the previous standards were overly burdensome and expensive to implement. The move aligns with other recent EPA actions aimed at easing environmental regulations on energy producers.

Environmental advocates warn the decision could lead to increased mercury levels in air and water, potentially affecting public health and ecosystems. The change may also impact utility companies that had already invested in pollution control technology to meet the previous standards. This regulatory reversal represents a significant win for coal industry stakeholders while raising concerns among health and environmental groups about the long-term consequences of relaxed pollution controls.