PFAS ("forever chemicals") · 2023
PFBA in City of Cupertino, CA tap water
City of Cupertino, CA's 2023 Consumer Confidence Report tested for PFBA and reported no detectable amount.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Highest single sample Source water | Not detected NG/L | None set |
Verbatim from City of Cupertino, CA's 2023 Consumer Confidence Report — source document ↗
About PFBA
Perfluorobutanoic acid, a shorter-chain PFAS 'forever chemical.'
Monitored under EPA rules; persistent in the environment and the human body.
How City of Cupertino, CA compares
5 of the 219 systems measuring PFBA on The Water Map have it at or above the federal limit:
Nearby systems also reporting PFBA:
People also ask
+Is there PFBA in City of Cupertino, CA tap water?
City of Cupertino, CA's 2023 Consumer Confidence Report tested for PFBA and found no detectable amount.
+What's the federal limit for PFBA in drinking water?
The EPA has not set an enforceable federal limit for PFBA. Utilities still report any measured levels in their annual Consumer Confidence Report.
+What is PFBA?
Perfluorobutanoic acid, a shorter-chain PFAS 'forever chemical.' Monitored under EPA rules; persistent in the environment and the human body.
+Which other U.S. cities have PFBA over the federal limit?
5 of the 219 systems on The Water Map measuring PFBA report it at or above the federal limit. Examples include City of Hampton, VA, City of Poquoson, VA, Hampton, VA.
+Where does this PFBA measurement come from?
This page reproduces the PFBA entry from the 2023 Consumer Confidence Report published by the City of Cupertino, 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/cupertino/2023/source.