PFAS ("forever chemicals") · 2025

Perfluorodecanoic acid (PFDA) in Eastern Municipal Wd, CA tap water

Detected — no federal limit

Eastern Municipal Wd, CA's 2025 report shows Perfluorodecanoic acid (PFDA) detected, but the EPA has not set an enforceable federal limit for it.

The measurement

StatisticValue
Highest single sample
Entry point
Not detected NG/L
Highest single sample
Source water
2.8 NG/L
Average
Source water
0.9257462686567164 NG/L

Verbatim from Eastern Municipal Wd, CA's 2025 Consumer Confidence Report — source document ↗

About Perfluorodecanoic acid (PFDA)

Perfluorodecanoic acid, a longer-chain PFAS 'forever chemical.'

Monitored under EPA rules; persistent and bioaccumulative.

How Eastern Municipal Wd, CA compares

Nearby systems also reporting Perfluorodecanoic acid (PFDA):

People also ask

+Is there Perfluorodecanoic acid (PFDA) in Eastern Municipal Wd, CA tap water?

Yes — Eastern Municipal Wd, CA's 2025 Consumer Confidence Report lists Perfluorodecanoic acid (PFDA) at 0.9257462686567164 NG/L. Eastern Municipal Wd, CA's 2025 report shows Perfluorodecanoic acid (PFDA) detected, but the EPA has not set an enforceable federal limit for it.

+What's the federal limit for Perfluorodecanoic acid (PFDA) in drinking water?

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

+What is Perfluorodecanoic acid (PFDA)?

Perfluorodecanoic acid, a longer-chain PFAS 'forever chemical.' Monitored under EPA rules; persistent and bioaccumulative.

+Where does this Perfluorodecanoic acid (PFDA) measurement come from?

This page reproduces the Perfluorodecanoic acid (PFDA) entry from the 2025 Consumer Confidence Report published by the Eastern Municipal Wd, 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/eastern-municipal-wd/2025/source.

Full report
All Eastern Municipal Wd, CA water-quality data →
Every contaminant measured in the 2025 report.
Contaminant pillar
Perfluorodecanoic acid (PFDA) across the U.S. →
Every public water system measuring Perfluorodecanoic acid (PFDA), ranked.