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The EPA’s January 2021 PFBS Toxicity Assessment Did Not Uphold the Agency’s Commitments to Scientific Integrity and Information Quality

Report Information

Date Issued
Report Number
Report Type
Inspection / Evaluation
Implementation, Execution, and Enforcement (IEE)

Report No. 23-E-0013, March 7, 2023

The EPA did not follow the typical intra-agency review and clearance process during the development and publication of the January 2021 perfluorobutane sulfonic acid, or PFBS, toxicity assessment.

Report Materials

Podcast overview of this report (8:35)

Questioned Costs
Funds for Better Use