Washington — PFNA
For Washington, state–chemical pair is Washington — PFNA; pfas compound is PFNA; concentration limit (ppt) is 9; regulation type is notification level; stricter than federal mcl is yes, recorded from its source on 2026-08-14.
- State–chemical pair
- Washington — PFNA
- State
- Washington
- PFAS compound
- PFNA verified
- Concentration limit (ppt)
- 9 verified
- Regulation type
- notification level
- Stricter than federal MCL
- yes our reading
- Regulatory citation
- WAC 246-290
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
What the source says
Concentration level 9 ppt Chemical(s) and type of regulation PFNA (Notification)
— bclplaw.com, retrieved 2026-08-14
Source
- bclplaw.comhttps://www.bclplaw.com/en-US/events-insights-news/pfas-drinking-water-standards-state-by-state-regulations.html