Guides
Comprehensive resources for understanding sites and navigating the landscape.
What Are PFAS? A Complete Guide to Forever Chemicals
Learn what PFAS are, where they come from, why they persist in the environment, and what health risks they pose to communities across the United States.
2026-01-15
RegulationPFAS in Drinking Water: Understanding the EPA's New Standards
A breakdown of the 2024 EPA Maximum Contaminant Levels for PFAS, what they mean for public water systems, and how to test your water at home.
2026-01-22
TechnicalHow to Remove PFAS from Water: Treatment Technologies Compared
Compare granular activated carbon, ion exchange, reverse osmosis, and emerging destruction technologies for PFAS removal from drinking water and groundwater.
2026-02-01
SourcesAFFF and Military Base Contamination: The Largest Source of PFAS
How decades of firefighting foam use at military installations created thousands of contamination sites, and what the DoD is doing about cleanup.
2026-02-10
HealthPFAS Health Effects: What the Science Says
A review of epidemiological evidence linking PFAS exposure to cancer, thyroid disease, immune suppression, and developmental effects in children.
2026-02-18