The Environmental Protection Agency’s recent decision to roll back federal drinking water standards for PFAS compounds has significant implications for Michigan communities. While the state has its own enforceable maximum contaminant levels (MCLs) for PFAS, the federal rollback removes additional protections that could have further safeguarded residents.

Michigan’s Response to Federal Changes

Michigan established its own PFAS MCLs in 2020, which remain unchanged despite the federal rollback. Scott Dean, spokesperson for Michigan’s Department of Environment, Great Lakes, and Energy, confirmed that the state’s standards will continue to guide clean-up efforts, particularly at military sites.

However, the federal rollback affects four PFAS compounds, leaving Michigan’s weaker state standards as the only protection. For example, Michigan’s PFHxS standard is 51 parts per trillion (ppt), significantly higher than the rescinded federal limit of 10 ppt.

Community Concerns and Federal Justifications

Environmental advocates express concern over the rollback’s impact on communities like Grayling and Oscoda, where military operations have contaminated water supplies with PFHxS. The EPA’s decision, part of the “Make America Healthy Again” agenda, includes nearly $1 billion in grant funding for PFAS treatment and aims to correct what it describes as procedural flaws in the Biden-era rule.

EPA Administrator Lee Zeldin emphasized the need for a realistic compliance timeline, allowing water systems to apply for a two-year extension on PFOA and PFOS standards. However, critics argue that the rollback undermines public health protections and may violate the Safe Drinking Water Act by issuing weaker regulations.

Looking Ahead

As the EPA plans to reevaluate the rescinded compounds, Michigan communities must rely on state standards to protect against PFAS contamination. The rollback highlights the ongoing challenge of balancing federal and state regulations to ensure safe drinking water for all Americans.

Original reporting: BridgeDetroit — read the source article.