What the EPA limit means
No federal limit
The EPA has not set an enforceable numeric limit for this contaminant.
—
Health goal (MCLG) — the level with no known health effect. It is a goal, not a legal limit, and is often zero for carcinogens.
UCMR-5
Where these measurements come from. Hover the tag for the EPA programme and years.
Where Pfuna was found
The water suppliers reporting the highest levels, worst first.
| Supplier | City | State | Level vs EPA limit |
|---|---|---|---|
| Emmaus Borough Public Water | Emmaus | PA | 0.0222 µg/L No EPA limit set |
| Veolia Water Delaware, Inc | Wilmington | DE | 0.0038 µg/L No EPA limit set |
| Doylestown Boro Water Dept | Doylestown | PA | 0.0030 µg/L No EPA limit set |
| City of Pflugerville | — | TX | 0.0027 µg/L No EPA limit set |
| Manville Wsc | Coupland | TX | 0.0027 µg/L No EPA limit set |
| Pa Amer Water Co Frackville | — | PA | 0.0023 µg/L No EPA limit set |
Frequently asked questions about Pfuna
What is Pfuna in drinking water?
Pfuna is monitored in US public drinking water under EPA rules. Each supplier's result is reported to the EPA and published here with its source and period.
Does the EPA limit Pfuna?
The EPA has not set a numeric Maximum Contaminant Level for Pfuna. It is still measured and reported, so levels can be compared between suppliers.
How common is Pfuna in US tap water?
Of the 9,676 water suppliers with results on file, 6 detected Pfuna — 0.1% of those tested.