Metals · 2023

Thallium in El Monte-city, Water Dept., CA tap water

Not detected

El Monte-city, Water Dept., CA's 2023 Consumer Confidence Report tested for Thallium and reported no detectable amount.

The measurement

StatisticValue
Highest single sample
Source water
Not detected UG/L

Verbatim from El Monte-city, Water Dept., CA's 2023 Consumer Confidence Report — source document ↗

How El Monte-city, Water Dept., CA compares

1 of the 188 systems measuring Thallium on The Water Map have it at or above the federal limit:

Nearby systems also reporting Thallium:

People also ask

+Is there Thallium in El Monte-city, Water Dept., CA tap water?

El Monte-city, Water Dept., CA's 2023 Consumer Confidence Report tested for Thallium and found no detectable amount.

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

The federal MCL for Thallium is 2 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 Thallium over the federal limit?

1 of the 188 systems on The Water Map measuring Thallium report it at or above the federal limit. Examples include St George, UT.

+Where does this Thallium measurement come from?

This page reproduces the Thallium entry from the 2023 Consumer Confidence Report published by the El Monte-city, Water Dept., 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/el-monte-city-water-dept/2023/source.

Full report
All El Monte-city, Water Dept., CA water-quality data →
Every contaminant measured in the 2023 report.
Contaminant pillar
Thallium across the U.S. →
Every public water system measuring Thallium, ranked.