VOCs & pesticides · 2023

Atrazine in Rialto, City of, CA tap water

Not detected

Rialto, City of, CA's 2023 Consumer Confidence Report tested for Atrazine and reported no detectable amount.

The measurement

StatisticValue
Highest single sample
Source water
Not detected UG/L

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

About Atrazine

A widely used agricultural herbicide that reaches water through runoff.

Long-term exposure above the federal limit can affect the cardiovascular and reproductive systems.

How Rialto, City of, CA compares

2 of the 192 systems measuring Atrazine on The Water Map have it at or above the federal limit:

Nearby systems also reporting Atrazine:

People also ask

+Is there Atrazine in Rialto, City of, CA tap water?

Rialto, City of, CA's 2023 Consumer Confidence Report tested for Atrazine and found no detectable amount.

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

The federal MCL for Atrazine is 1 UG/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.

+What is Atrazine?

A widely used agricultural herbicide that reaches water through runoff. Long-term exposure above the federal limit can affect the cardiovascular and reproductive systems.

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

2 of the 192 systems on The Water Map measuring Atrazine report it at or above the federal limit. Examples include Columbus, OH, Charlotte, NC.

+Where does this Atrazine measurement come from?

This page reproduces the Atrazine entry from the 2023 Consumer Confidence Report published by the Rialto, City of, 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/rialto/2023/source.

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