PFAS ("forever chemicals") · 2023

Perfluorohexanesulfonic acid in Pasadena, CA tap water

Not detected

Pasadena, CA's 2023 Consumer Confidence Report tested for Perfluorohexanesulfonic acid and reported no detectable amount.

The measurement

StatisticValue
Range
Pasadena Water System
Not detected ug/L
Average
Pasadena Water System
Not detected ug/L

Verbatim from Pasadena, CA's 2023 Consumer Confidence Report — source document ↗

About Perfluorohexanesulfonic acid

Perfluorohexanesulfonic acid, a PFAS 'forever chemical.'

Regulated by the EPA at 10 parts per trillion and included in the PFAS Hazard Index.

How Pasadena, CA compares

5 of the 128 systems measuring Perfluorohexanesulfonic acid on The Water Map have it at or above the federal limit:

Nearby systems also reporting Perfluorohexanesulfonic acid:

People also ask

+Is there Perfluorohexanesulfonic acid in Pasadena, CA tap water?

Pasadena, CA's 2023 Consumer Confidence Report tested for Perfluorohexanesulfonic acid and found no detectable amount.

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

The federal MCL for Perfluorohexanesulfonic acid is 0.003 ug/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.

+What is Perfluorohexanesulfonic acid?

Perfluorohexanesulfonic acid, a PFAS 'forever chemical.' Regulated by the EPA at 10 parts per trillion and included in the PFAS Hazard Index.

+Which other U.S. cities have Perfluorohexanesulfonic acid over the federal limit?

5 of the 128 systems on The Water Map measuring Perfluorohexanesulfonic acid report it at or above the federal limit. Examples include New Braunfels, TX, Burbank, CA, Chula Vista Sweetwater, CA.

+Where does this Perfluorohexanesulfonic acid measurement come from?

This page reproduces the Perfluorohexanesulfonic acid entry from the 2023 Consumer Confidence Report published by the Pasadena, 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/pasadena/2023/source.

Full report
All Pasadena, CA water-quality data →
Every contaminant measured in the 2023 report.
Contaminant pillar
Perfluorohexanesulfonic acid across the U.S. →
Every public water system measuring Perfluorohexanesulfonic acid, ranked.