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EPA Drops First Set of UCMR 5 Data

U.S. EPA released the first set of data collected by public water systems (PWS) pursuant to the Fifth Unregulated Contaminant Monitoring Rule (UCMR 5). UCMR 5 required PWS serving more than 10,000 customers to sample for 29...more

Maine Proposed Rule Provides Further Reporting Clarity for Products and Product Components Containing PFAS

On February 14, 2023, the Maine Department of Environmental Protection (MDEP) issued a proposed draft rule that provides guidance on reporting requirements and sales prohibitions for products and product components containing...more

PFAS in Consumer Products

Developing a Proactive and Strategic Game Plan - Per- and polyfluoroalkyl substances (PFAS) in consumer products continue to be in the regulatory and litigation spotlight in 2023. Manufacturers and downstream businesses...more

U.S. EPA Adopts Expanded Definition of PFAS on Its Drinking Water Contaminants List

On November 2, 2022, U.S. EPA released the pre-publication version of the fifth contaminant candidate list (CCL 5) containing 66 chemicals, 12 microbes, and three chemical groups (per- and polyfluoroalkyl substances (PFAS),...more

New OEHHA Proposition 65 Acrylamide Warning Label Does Little to Resolve Pending First Amendment Challenges - Update

The California Office of Administrative Law (OAL) recently approved a revised Proposition 65 warning label requirement for the use of acrylamide in food and beverages. California’s Office of Environmental Health Hazard...more

New OEHHA Proposition 65 Acrylamide Warning Label Does Little to Resolve Pending First Amendment Challenges

On September 16, 2022, California’s Office of Environmental Health Hazard Assessment (OEHHA) submitted to the California Office of Administrative Law (OAL) a revised Proposition 65 warning label requirement for the use of...more

OMB Throws Potential Speed Bump in Front of U.S. EPA’s Efforts to Designate PFAS as CERCLA Hazardous Substances

On August 12, 2022, the Office of Management and Budget (OMB) completed its review of U.S. EPA’s proposed rule to designate perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS) as CERCLA hazardous...more

How Low Can You Go—U.S. EPA Attempts to Answer that Question With New PFAS Health Advisory Levels

U.S. EPA issued its long anticipated interim updated drinking water health advisories for perfluorooctanoic acid (PFOA) and perfluorooctane sulfonic acid (PFOS) that replace previous U.S. EPA health advisories for these per-...more

U.S. EPA Updates Regional Screening Levels to Add Five New PFAS Chemicals

On May 18, 2022, U.S. EPA updated its Regional Screening Level tables to include five new per- and polyfluoroalkyl substances (PFAS). The five new PFAS compounds added to the RSL tables are hexafluoropropylene oxide dimer...more

Vermont Joins Growing Number of States Allowing Medical Monitoring for Alleged Exposure to Chemicals

On April 21st, Vermont Governor Phil Scott signed into law Senate Bill 113 that provides a cause of action for medical monitoring for individuals exposed to toxic chemicals. The new law specifically provides persons without a...more

“Silent Spring” and the Life Cycle of Emerging Contaminants

On the 60th anniversary of the publication of Rachel Carlson’s groundbreaking book “Silent Spring”, the world continues to struggle to manage the human health and environmental risks associated with newly discovered emerging...more

U.S. EPA’s Addition of 1-BP to CERCLA Hazardous Substance List Likely Precursor to Similar Actions on PFAS

On April 8, 2022, U.S. EPA added the industrial solvent 1-bromopropane (1-BP) to its list of CERCLA hazardous substances; this listing was triggered by U.S. EPA’s decision to add 1-BP to the Clean Air Act’s list of hazardous...more

U.S. EPA Announces Plan to Tighten PFAS Reporting Requirements

In connection with the release of its 2020 Toxics Release Inventory (TRI) National Analysis that evidenced a 10% decline in environmental releases of TRI chemicals between 2019 and 2020, U.S. EPA announced that it intends to...more

PFOA and PFAS Take Another Step Towards Becoming Full-Fledged Members of the CERCLA Family of Hazardous Substances

On January 10, 2022, U.S. EPA forwarded to the White House Office of Management and Budget (OMB) a proposed rule that seeks to designate perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS) as “hazardous...more

U.S. EPA Finalizes Fifth UCMR—PFAS Remain in the Regulatory Bullseye

On December 20, 2021, U.S. EPA finalized its Fifth Unregulated Contaminant Monitoring Rule (UCMR) that will require public water systems (PWS) to collect monitoring data for 29 per- and polyfluoroalkyl substances (PFAS) and...more

New PFAS Additions to the Proposition 65 List Friday

Over the past week, several new per- and polyfluoroalkyl substances (PFAS) have been added to California’s Proposition 65 list. In March 2021, California’s Office of Environmental Health Hazard Assessment (OEHHA) selected...more

U.S. EPA Releases its PFAS Strategic Roadmap

On Monday, October 18, 2021, U.S. EPA released its PFAS Strategic Roadmap (Roadmap) outlining the agency’s three-year strategy for addressing per- and polyfluoroalkyl substances (PFAS). The Roadmap acknowledges that U.S. EPA...more

TSCA Articles Regulations—U.S. EPA Course Reversal?

In prepared remarks from U.S. EPA chemicals chief Michael Freedhoff that were presented at the Product Stewardship Society’s annual meeting, Freedhoff clearly articulated an intent by the Agency to reverse course and...more

PFAS Linked to Climate Change According to Environmental NGO

In the latest attack on per- and polyfluoroalkyl substances (PFAS), a recent report issued by the environmental group, Toxic-Free Future (TFF), seeks to link PFAS utilized in the manufacture of food packaging to the release...more

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