Disinfection byproducts · 2025

Dibromochloromethane in City of Antioch, CA tap water

Detected — no federal limit

City of Antioch, CA's 2025 report shows Dibromochloromethane detected, but the EPA has not set an enforceable federal limit for it.

The measurement

StatisticValue
Average
Distribution
14.28125 UG/L
Highest single sample
Distribution
29 UG/L
Highest single sample
Source water
Not detected UG/L
Highest single sample
Entry point
11 UG/L
Average
Entry point
5.625 UG/L

Verbatim from City of Antioch, CA's 2025 Consumer Confidence Report — source document ↗

About Dibromochloromethane

A trihalomethane disinfection byproduct.

Part of regulated total trihalomethanes; long-term exposure is linked to nervous-system, liver, and kidney effects.

How City of Antioch, CA compares

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People also ask

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

Yes — City of Antioch, CA's 2025 Consumer Confidence Report lists Dibromochloromethane at 14.28125 UG/L. City of Antioch, CA's 2025 report shows Dibromochloromethane detected, but the EPA has not set an enforceable federal limit for it.

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

The EPA has not set an enforceable federal limit for Dibromochloromethane. Utilities still report any measured levels in their annual Consumer Confidence Report.

+What is Dibromochloromethane?

A trihalomethane disinfection byproduct. Part of regulated total trihalomethanes; long-term exposure is linked to nervous-system, liver, and kidney effects.

+Where does this Dibromochloromethane measurement come from?

This page reproduces the Dibromochloromethane entry from the 2025 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/2025/source.

Full report
All City of Antioch, CA water-quality data →
Every contaminant measured in the 2025 report.
Contaminant pillar
Dibromochloromethane across the U.S. →
Every public water system measuring Dibromochloromethane, ranked.