Other · 2026

Heptachlor Epoxide in Los Angeles-city, Dept. of Water & Power, CA tap water

Not detected

Los Angeles-city, Dept. of Water & Power, CA's 2026 Consumer Confidence Report tested for Heptachlor Epoxide and reported no detectable amount.

The measurement

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

Verbatim from Los Angeles-city, Dept. of Water & Power, CA's 2026 Consumer Confidence Report — source document ↗

How Los Angeles-city, Dept. of Water & Power, CA compares

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People also ask

+Is there Heptachlor Epoxide in Los Angeles-city, Dept. of Water & Power, CA tap water?

Los Angeles-city, Dept. of Water & Power, CA's 2026 Consumer Confidence Report tested for Heptachlor Epoxide and found no detectable amount.

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

The federal MCL for Heptachlor Epoxide is 0.01 UG/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.

+Where does this Heptachlor Epoxide measurement come from?

This page reproduces the Heptachlor Epoxide entry from the 2026 Consumer Confidence Report published by the Los Angeles-city, Dept. of Water & Power, 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/los-angeles-city-dept-of-water-power/2026/source.

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