This webpage details ATSDR’s Minimal Risk Levels (MRLs), which are screening levels used to identify environmental exposures that might harm people’s health.
Standards and Regulations
EPA Toxicity Assessments
EPA has developed toxicity assessments as part of the human health risk assessment process to summarize potential health effects associated with a chemical and exposure levels at which those health effects might occur. In 2022, EPA finalized human health toxicity assessments for PFBS and GenX Chemicals.
ASDWA White Paper: Lessons Learned from States and Challenges Ahead in Setting State-Level PFAS Standards
Focuses on how states are setting PFAS standards in drinking water