PFAS ("forever chemicals") · 2023
Perfluorobutanesulfonic acid in Los Angeles Cwwd 36-val Verde — Alhambra, Ca, CA tap water
Los Angeles Cwwd 36-val Verde — Alhambra, Ca, CA's 2023 report shows Perfluorobutanesulfonic acid detected, but the EPA has not set an enforceable federal limit for it.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Minimum Santa Clarita Valley Water Agency (Surface Water) | Not detected ng/L | None set |
Maximum Santa Clarita Valley Water Agency (Groundwater) | 12 ng/L | None set |
Average Santa Clarita Valley Water Agency | Not detected ug/L | 0.5 ug/L NL |
Average Los Angeles County Waterworks District #36 | Not detected ug/L | 0.5 ug/L NL |
Average Los Angeles County Waterworks District #36 | 2.4 ng/L | None set |
Maximum Los Angeles County Waterworks District #36 | Not detected ug/L | 0.5 ug/L NL |
Maximum Los Angeles County Waterworks District #36 | 3.2 ng/L | None set |
Maximum Santa Clarita Valley Water Agency | Not detected ug/L | 0.5 ug/L NL |
Average Santa Clarita Valley Water Agency (Surface Water) | Not detected ng/L | None set |
Minimum Santa Clarita Valley Water Agency (Groundwater) | Not detected ng/L | None set |
Average Santa Clarita Valley Water Agency (Groundwater) | Not detected ng/L | None set |
Minimum Los Angeles County Waterworks District #36 | Not detected ng/L | None set |
Maximum Santa Clarita Valley Water Agency (Surface Water) | Not detected ng/L | None set |
Minimum Santa Clarita Valley Water Agency | Not detected ug/L | 0.5 ug/L NL |
Minimum Los Angeles County Waterworks District #36 | Not detected ug/L | 0.5 ug/L NL |
Verbatim from Los Angeles Cwwd 36-val Verde — Alhambra, 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 Los Angeles Cwwd 36-val Verde — Alhambra, Ca, CA compares
Nearby systems also reporting Perfluorobutanesulfonic acid:
People also ask
+Is there Perfluorobutanesulfonic acid in Los Angeles Cwwd 36-val Verde — Alhambra, Ca, CA tap water?
Yes — Los Angeles Cwwd 36-val Verde — Alhambra, Ca, CA's 2023 Consumer Confidence Report lists Perfluorobutanesulfonic acid at 2.4 ng/L. Los Angeles Cwwd 36-val Verde — Alhambra, 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 federal NL for Perfluorobutanesulfonic acid is 0.5 ug/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.
+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 Los Angeles Cwwd 36-val Verde — Alhambra, 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/los-angeles-cwwd-36-val-verde-alhambra-ca/2023/source.