Description: EPA PFAS Research: The list of PFAS EPA is currently researching using various scientific approaches.
PFAS|EPA: Literature Search Completed: EPA completed a literature review of published toxicity studies for these PFAS.
PFAS|EPA: In Vivo Studies Available: These PFAS have published animal toxicity studies available in the online HERO database.
PFAS|EPA: Toxicity Assessments: EPA is in the process of developing toxicity assessments for the PFAS on this list.
PFAS|EPA: Existing EPA DW Method 537.1: EPA has recently revised method 537.1 for the PFAS on this list to detect them in drinking water.
PFAS|EPA: New EPA Method Non-Drinking Water: EPA is developing and validating a new method for detecting these PFAS in non-drinking water sources.
PFAS|EPA: New EPA Method Drinking Water: EPA is developing and validating a new method for detecting these PFAS in drinking water sources.
PFAS|EPA: Drinking Water Treatment Technology: EPA is gathering and evaluating treatment effectiveness and cost data for removing these PFAS from drinking water systems.
PFAS|EPA: List of 75 Test Samples (Set 1): corresponds to 75 samples (Set 1) submitted for initial testing screens conducted by EPA researchers in collaboration with researchers at the National Toxicology Program.
PFAS|EPA: List of 75 Test Samples (Set ): corresponds to a second set of 75 samples (Set 2) submitted for testing screens conducted by EPA researchers in collaboration with researchers at the National Toxicology Program.
Number of Chemicals: 165