Behind EPA’s PFAS MCLs and the water sector’s contention on costs

Chad Seidel talks about the U.S. EPA’s proposed Maximum Contaminant Levels for PFAS, and the disagreement between EPA and water sector groups about estimated nation-wide costs of the regulation.
June 1, 2023

There is disagreement between the U.S. EPA and major water sector groups about the cost of EPA’s proposed Maximum Contaminant Levels (MCLs) for per- and polyfluoroalkyl substances (PFAS).

What’s contributing to this difference in cost estimates? What are the data points that informed the MCLs?

Chad Seidel, president of Corona Environmental Consulting, talks more about the proposed MCLs and some of the processes behind their creation. their creation. 

About the Author

Bob Crossen

Editorial Director

Bob Crossen is the vice president of content strategy for the Water and Energy Groups of Endeavor Business Media, a division of EndeavorB2B. EB2B publishes WaterWorld, Wastewater Digest and Stormwater Solutions in its water portfolio and publishes Oil & Gas Journal, Offshore Magazine, T&D World, EnergyTech and Microgrid Knowledge in its energy portfolio. Crossen graduated from Illinois State University in Dec. 2011 with a Bachelor of Arts in German and a Bachelor of Arts in Journalism. He worked for Campbell Publications, a weekly newspaper company in rural Illinois outside St. Louis for four years as a reporter and regional editor. Crossen can be reached at [email protected].

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