The Trump administration on Thursday announced plans to add microplastics and pharmaceuticals to the Environmental Protection Agency's list of priority drinking water pollutants. Lee Zeldin, EPA administrator, said the move would unlock federal research into prevalence, health effects, and treatment methods for these contaminants.

The decision drew praise from Make America Healthy Again movement leaders who had recently criticized the administration's handling of toxic chemicals. Vani Hari, a prominent health activist, called it a victory for identifying hidden chemical exposures contributing to chronic disease. The EPA plans to release a full MAHA agenda in the coming days after coordinating with movement leaders.

Environmentalists remain skeptical, noting the administration recently declined to regulate any new chemicals from a previous priority list and rolled back PFAS drinking water standards. Erik D. Olson of the Natural Resources Defense Council called the announcement "smoke and mirrors." Experts caution that designation is only the first step in a yearslong process that may not lead to actual regulations, especially given the EPA's reduced staffing levels.