How PFAS Contamination Spreads Through Groundwater

aerial view of groundwater contaminated with PFAS

PFAS contamination often begins in one location but rarely stays contained. These chemicals, commonly known as “forever chemicals,” can move through soil and groundwater over time, spreading far beyond their original source. In many cases, contamination is not discovered until it has already affected multiple wells, water systems, or communities. Understanding how PFAS travels through […]

PFAS vs 1,4-Dioxane: What’s the Difference in Water Contamination?

Communities dealing with water contamination are increasingly encountering two types of chemicals: PFAS and 1,4-dioxane. While they are often discussed together, these contaminants behave very differently in the environment and present unique challenges for water systems. Understanding the differences between them is critical when evaluating contamination, treatment options, and long-term impact. What Are PFAS? PFAS […]

Forever Chemicals Found in a Significant Portion of California Produce

California produce farm

A new analysis of pesticide data is raising fresh concerns about the spread of PFAS, the group of industrial compounds commonly referred to as “forever chemicals.” According to a recent report analyzing California pesticide monitoring data, PFAS-based pesticides were detected on approximately 37% of tested conventionally grown produce samples, including many commonly consumed fruits and […]

March 2026 Update: 3M and DuPont Drinking Water Settlements

United States Court House. Courthouse facade with columns, lower Manhattan, New York

As of March 2026, the AFFF Product Liability Litigation remains one of the most complex mass tort proceedings in the country. The litigation involves more than twenty defendants and multiple categories of damage claims, including drinking water contamination, groundwater remediation, wastewater impacts, property damage, and other response costs associated with PFAS.  Each master settlement agreement […]

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