PFAS ("forever chemicals") · 2023

Perfluorobutanesulfonic acid in City of Morgan Hill — Morgann Hill, Ca, CA tap water

Detected — no federal limit

City of Morgan Hill — Morgann Hill, Ca, CA's 2023 report shows Perfluorobutanesulfonic acid detected, but the EPA has not set an enforceable federal limit for it.

The measurement

StatisticValue
Average
System-wide
0.0007 ug/L
Maximum
System-wide
0.0029 ug/L
Minimum
System-wide
0 ug/L

Verbatim from City of Morgan Hill — Morgann Hill, Ca, CA's 2023 Consumer Confidence Report — source document ↗

About Perfluorobutanesulfonic acid

Perfluorobutanesulfonic acid, a shorter-chain PFAS 'forever chemical.'

Has no standalone limit but is part of the EPA PFAS Hazard Index that limits PFAS in combination.

How City of Morgan Hill — Morgann Hill, Ca, CA compares

Nearby systems also reporting Perfluorobutanesulfonic acid:

People also ask

+Is there Perfluorobutanesulfonic acid in City of Morgan Hill — Morgann Hill, Ca, CA tap water?

Yes — City of Morgan Hill — Morgann Hill, Ca, CA's 2023 Consumer Confidence Report lists Perfluorobutanesulfonic acid at 0.0007 ug/L. City of Morgan Hill — Morgann Hill, Ca, CA's 2023 report shows Perfluorobutanesulfonic acid detected, but the EPA has not set an enforceable federal limit for it.

+What's the federal limit for Perfluorobutanesulfonic acid in drinking water?

The EPA has not set an enforceable federal limit for Perfluorobutanesulfonic acid. Utilities still report any measured levels in their annual Consumer Confidence Report.

+What is Perfluorobutanesulfonic acid?

Perfluorobutanesulfonic acid, a shorter-chain PFAS 'forever chemical.' Has no standalone limit but is part of the EPA PFAS Hazard Index that limits PFAS in combination.

+Where does this Perfluorobutanesulfonic acid measurement come from?

This page reproduces the Perfluorobutanesulfonic acid entry from the 2023 Consumer Confidence Report published by the City of Morgan Hill — Morgann Hill, Ca, CA water utility — the annual drinking-water report every U.S. utility is required by federal law to publish. The original source document is archived at /water/ca/morgan-hill-morgann-hill-ca/2023/source.

Full report
All City of Morgan Hill — Morgann Hill, Ca, CA water-quality data →
Every contaminant measured in the 2023 report.
Contaminant pillar
Perfluorobutanesulfonic acid across the U.S. →
Every public water system measuring Perfluorobutanesulfonic acid, ranked.