Regulatory Documents Published December 27, 2019
MassDEP has filed these regulatory changes with the Secretary of State for final promulgation and publication in the Massachusetts Register. The effective date of the regulations is December 27, 2019.
The revisions establish (a) Reportable Concentrations and Reportable Quantities for PFAS; (b) PFAS cleanup standards in soil and groundwater; and (c) required toxicity information for use in a site-specific risk characterization for PFAS.