pfas

NYSDEC Proposes New Water Quality Guidance Values for Emerging Contaminants

On October 6, 2021, New York State Department of Environmental Conservation (NYSDEC) proposed Released new water quality guidance values (GVs) for emerging contaminants Perfluorooctanoic acid (PFOA), Perfluorooctane sulfonic acid (PFOS), and 1,4-Dioxane (1,4-D). The new guidance values are established in a draft addendum to Technical and Operational Guidance Series (TOGS) 1.1.1: Ambient Water Quality Standards and Guidance […]

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EPA Proposes to Regulate PFOAs and PFOS in Drinking Water

On February 20th, EPA Announced  it will make a regulatory determination (RD) for two emerging contaminants-perfluorooctanesulfonic acid (PFOS) and perfluorooctanoic acid (PFOA)- under the Safe Drinking Water Act (SDWA) as part of its fourth Contaminant Candidate List. This is the first step in determining whether PFOA and PFOS should be regulated under the SDWA. EPA is

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NYSDEC Issues Revised Guidance for PFAS Sampling and Analysis

Earlier this month, the New York State Department of Environmental Conservation (NYSDEC) just released its new “Guidance for Sampling and Analysis of PFAS Under NYSDEC’s Part 375 Remedial Programs January 2020” (“PFAS Guidance”).  The purpose of the PFAS Guidance is to establish procedures for sampling PFAS and for determining if PFAS is a contaminant of concern for

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EPA PFAS Action Plan will bring back the fun in Superfund

Last month, the United States Environmental Protection Agency (“EPA”) issued its Action Plan  to address concerns about perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS) which have increasingly being detected in drinking water systems. The action plan has the potential to significantly increase liability for manufacturers and users of products containing or treated with these compounds..

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