Perfluorohexane Sulfonic Acid (PFHxS)

CAS Number

355-46-4

More information about Perfluorohexane Sulfonic Acid (PFHxS)

California Public Health Goals Data

Update Date:	03/17/2022

Notification Level

Notification Level Recommendation – Download:	Notification Level Recommendation Perfluorohexane Sulfonic Acid in Drinking Water Memo - Notification Level Recommendation Perfluorohexane Sulfonic Acid in Drinking Water
Notification Level (μg/L):	0.002, or at the lowest level that can be reliably detected with available technologies (OEHHA’s recommendation to the Water Board, who will establish the level)

Notification Level Recommendation – Download:

Notification Level Recommendation Perfluorohexane Sulfonic Acid in Drinking Water

Memo - Notification Level Recommendation Perfluorohexane Sulfonic Acid in Drinking Water

Notification Level (μg/L):

0.002, or at the lowest level that can be reliably detected with available technologies (OEHHA’s recommendation to the Water Board, who will establish the level)