Engineers Warn Of Costly, Complex Surface Water Treatment For PFAS

August 26, 2025
Environmental engineers are advising utilities to prepare for their treatment technology needs to tackle PFAS in surface water, emphasizing how the medium is often more difficult and expensive to treat, at a time when utilities are already struggling under the regulatory uncertainty from the proposed changes to the PFAS drinking water limits. “PFAS treatment for surface water is still [] relatively uncharted territory, mostly because much of our industry’s experience in PFAS removal has been from groundwater sources,” Jihyon Im,...


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