PFAS ("forever chemicals") · 2023
Perfluorononanoic acid in Cotati, City of — Cotati, Ca, CA tap water
Cotati, City of — Cotati, Ca, CA's 2023 Consumer Confidence Report tested for Perfluorononanoic acid and reported no detectable amount.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Reported level Sonoma Water | Not detected ng/L | 4000 ng/L Public health goal |
Reported level City Of Cotati | Not detected ng/L | 4000 ng/L Public health goal |
Verbatim from Cotati, City of — Cotati, Ca, CA's 2023 Consumer Confidence Report — source document ↗
About Perfluorononanoic acid
Perfluorononanoic acid, a PFAS 'forever chemical.'
Regulated by the EPA at 10 parts per trillion and included in the PFAS Hazard Index.
How Cotati, City of — Cotati, Ca, CA compares
1 of the 12 CA systems measuring Perfluorononanoic acid on The Water Map have it at or above the federal limit:
Nearby systems also reporting Perfluorononanoic acid:
People also ask
+Is there Perfluorononanoic acid in Cotati, City of — Cotati, Ca, CA tap water?
Cotati, City of — Cotati, Ca, CA's 2023 Consumer Confidence Report tested for Perfluorononanoic acid and found no detectable amount.
+What's the federal limit for Perfluorononanoic acid in drinking water?
The federal Public health goal for Perfluorononanoic acid is 4000 ng/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.
+What is Perfluorononanoic acid?
Perfluorononanoic 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 Perfluorononanoic acid over the federal limit?
1 of the 12 CA systems on The Water Map measuring Perfluorononanoic acid report it at or above the federal limit. Examples include China Lake Naval Air Weapons Station — China Lake, Ca, CA.
+Where does this Perfluorononanoic acid measurement come from?
This page reproduces the Perfluorononanoic acid entry from the 2023 Consumer Confidence Report published by the Cotati, City of — Cotati, 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/cotati-cotati-ca/2023/source.