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Massachusetts Adopts Summing Approach in Final Drinking Water Standards for PFAS

USA - September 30 2020 The Massachusetts Department of Environmental Protection (MassDEP) is preparing to publish final Maximum Contaminant Levels (MCL) for the sum of six...

Ashley E. Parr, Jeffrey S. Longsworth.

Michigan Adopts Drinking Water Criteria for 7 PFAS Compounds

USA - July 23 2020 Michigan adopted drinking water maximum contaminant levels (MCLs) for certain PFAS compounds this week, applicable to drinking water providers and...

Charles M. Denton, Jeffrey S. Longsworth.

Michigan EGLE Deputy Director Reports on Priorities to the Michigan Chamber

USA - June 23 2020 As part of the 2020 Michigan Chamber Environmental Issues Forum sponsored by Barnes & Thornburg on June 17, EGLE Deputy Director Aaron Keatley...

Aaron Keatley.

Trends Emerge in States’ Approaches to PFAS Emerging Contaminants

USA - June 1 2020 On Wednesday, May 13, I presented at the Geosyntec PFAS Technical Experts Launch Webinar Series on the panel, “The Evolution of PFAS Litigation and...

PFAS in Packaging: Legal Observations and Lessons Learned

USA, Global - May 22 2020 On Tuesday, May 5, I presented as part of the Environmental Law Institute’s Master Class on PFAS: From Common Use to Concern. My panel, “PFAS in...