PFAS ("forever chemicals") · 2024

PFBA in City of Poquoson, VA tap water

Over the federal limit· 1.9× the limit

City of Poquoson, VA's 2024 Consumer Confidence Report shows PFBA at or above the federal limit (2 ng/L MCL). Measured value is 1.9× the threshold.

The measurement

StatisticValue
Maximum
System-wide
3.8 ng/L
Range
System-wide
2.6–3.8 ng/L

Verbatim from City of Poquoson, VA's 2024 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 Poquoson, VA compares

5 of the 137 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 Poquoson, VA tap water?

Yes — City of Poquoson, VA's 2024 Consumer Confidence Report lists PFBA at 3.8 ng/L. City of Poquoson, VA's 2024 Consumer Confidence Report shows PFBA at or above the federal limit (2 ng/L MCL). Measured value is 1.9× the threshold.

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

The federal MCL for PFBA is 2 ng/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.

+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 137 systems on The Water Map measuring PFBA report it at or above the federal limit. Examples include New Braunfels, TX, Burbank, CA, City of Hampton, VA.

+Where does this PFBA measurement come from?

This page reproduces the PFBA entry from the 2024 Consumer Confidence Report published by the City of Poquoson, VA 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/va/poquoson/2024/source.

Full report
All City of Poquoson, VA water-quality data →
Every contaminant measured in the 2024 report.
Contaminant pillar
PFBA across the U.S. →
Every public water system measuring PFBA, ranked.