US lawmakers push to exclude lucrative chemicals from official PFAS definition

September 12, 2024

Read the full article by Tom Perkins (The Guardian)

"US lawmakers and the military are pushing for a new definition of toxic PFAS “forever chemicals” that would exclude a subclass of toxic compounds increasingly used across the economy and considered to be potent greenhouse gases.

Language included in the defense bill by the Senate armed services committee asks the military to detail how it uses fluorinated gases, or F-gases, stating that the committee is “interested in learning more about how the [department of defense] may or may not be impacted by the definition” of PFAS.

The report is probably a first step in excluding F-gases, and is part of a broader fight to exempt PFAS from potential regulation by changing the definition. Exemption would help shield F-gases, which are among the most lucrative PFAS for industry, from regulatory scrutiny and potential oversight despite them being the most widely used PFAS subclass."