First Of Its Kind With More To Follow: NJDEP Settlement Proposal Addresses PFAS Contamination


On June 28, 2023, the New Jersey Department of Environmental Protection (“NJDEP”) reached a proposed settlement with Solvay Specialty Polymers USA, LLC (“Solvay”) over Solvay’s discharging of per- and polyfluoroalkyl substances (“PFAS”) and other contaminants into public drinking water during Solvay’s thirty-year operation of a 243-acre chemical manufacturing plant in West Deptford, New Jersey.  Solvay, which was subject to a Statewide Directive regarding PFAS contamination of regional potable groundwater sources by NJDEP in March 2019, could not reach a resolution with the Department on testing and remediation of the Site – resulting in NJDEP filing a lawsuit against the manufacturer in November 2020.

Three years later, the parties are prepared to enter a settlement dubbed a “first of its kind” by NJDEP. The proposal rolls in on the back of new State and National standards on PFAS regulation. On October 17, 2022, the NJDEP published new interim soil remediation standards for the “Forever Chemicals” (viewable here) while the Environmental Protection Agency (“EPA”) issued its own rule proposal in March 2023 establishing a near zero allowance for PFAS contaminant levels in drinking water (viewable here).

The settlement imposes not only a requirement for Solvay to institute environmental cleanup actions but for the West Deptford polymer manufacturer to take on $392.7 million in financial commitments – a hefty monetary penalty that may encourage other companies facing directives from NJDEP to weigh the costs of settlement versus litigating. Among these financial commitments Solvay will be required to:

The full Notice of Proposed Settlement can be viewed here and will be open up for public comment on August 7, 2023.


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National Law Review, Volumess XIII, Number 193