Inorganic chemicals · 2023

Cyanide in City of Antioch, CA tap water

Within the federal limit· 0.1× the limit

City of Antioch, CA's 2023 Cyanide measurement is below the federal limit of 150 UG/L (MCL).

The measurement

StatisticValue
Highest single sample
Source water
Not detected UG/L
Average
Other
18 UG/L
Highest single sample
Other
18 UG/L
Highest single sample
Entry point
Not detected UG/L

Verbatim from City of Antioch, CA's 2023 Consumer Confidence Report — source document ↗

How City of Antioch, CA compares

2 of the 189 systems measuring Cyanide on The Water Map have it at or above the federal limit:

Nearby systems also reporting Cyanide:

People also ask

+Is there Cyanide in City of Antioch, CA tap water?

Yes — City of Antioch, CA's 2023 Consumer Confidence Report lists Cyanide at 18 UG/L. City of Antioch, CA's 2023 Cyanide measurement is below the federal limit of 150 UG/L (MCL).

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

The federal MCL for Cyanide is 150 UG/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.

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

2 of the 189 systems on The Water Map measuring Cyanide report it at or above the federal limit. Examples include Mcallen, TX, Odessa, TX.

+Where does this Cyanide measurement come from?

This page reproduces the Cyanide entry from the 2023 Consumer Confidence Report published by the City of Antioch, 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/antioch/2023/source.

Full report
All City of Antioch, CA water-quality data →
Every contaminant measured in the 2023 report.
Contaminant pillar
Cyanide across the U.S. →
Every public water system measuring Cyanide, ranked.