PFAS ("forever chemicals") · 2023
Perfluoropentanoic acid in California Water Service - Stockton — San Jose, Ca, CA tap water
California Water Service - Stockton — San Jose, Ca, CA's 2023 report shows Perfluoropentanoic acid detected, but the EPA has not set an enforceable federal limit for it.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Range Groundwater | 0–2.5 ng/L | None set |
Average Groundwater | 0.13 ng/L | None set |
Verbatim from California Water Service - Stockton — San Jose, Ca, CA's 2023 Consumer Confidence Report — source document ↗
About Perfluoropentanoic acid
Perfluoropentanoic acid, a shorter-chain PFAS 'forever chemical.'
Monitored under EPA rules; persistent in the environment.
How California Water Service - Stockton — San Jose, Ca, CA compares
Nearby systems also reporting Perfluoropentanoic acid:
People also ask
+Is there Perfluoropentanoic acid in California Water Service - Stockton — San Jose, Ca, CA tap water?
Yes — California Water Service - Stockton — San Jose, Ca, CA's 2023 Consumer Confidence Report lists Perfluoropentanoic acid at 0.13 ng/L. California Water Service - Stockton — San Jose, Ca, CA's 2023 report shows Perfluoropentanoic acid detected, but the EPA has not set an enforceable federal limit for it.
+What's the federal limit for Perfluoropentanoic acid in drinking water?
The EPA has not set an enforceable federal limit for Perfluoropentanoic acid. Utilities still report any measured levels in their annual Consumer Confidence Report.
+What is Perfluoropentanoic acid?
Perfluoropentanoic acid, a shorter-chain PFAS 'forever chemical.' Monitored under EPA rules; persistent in the environment.
+Where does this Perfluoropentanoic acid measurement come from?
This page reproduces the Perfluoropentanoic acid entry from the 2023 Consumer Confidence Report published by the California Water Service - Stockton — San Jose, 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/california-water-service-stockton-san-jose-ca/2023/source.