Disinfection byproducts · 2023

Chlorate in Rowland Water District — Rowland Heights, Ca, CA tap water

Detected — no federal limit

Rowland Water District — Rowland Heights, Ca, CA's 2023 report shows Chlorate detected, but the EPA has not set an enforceable federal limit for it.

The measurement

StatisticValue
Reported level
Imported Surface Water Weymouth (MWD)
80 ug/L
Reported level
Imported Surface Water Miramar (TVMWD)
56 ug/L
Reported level
Ground Water Miramar (TVMWD)
Not detected ug/L

Verbatim from Rowland Water District — Rowland Heights, Ca, CA's 2023 Consumer Confidence Report — source document ↗

About Chlorate

A byproduct that can form during disinfection, especially when hypochlorite solutions degrade.

Has no enforceable federal limit but is on the EPA contaminant candidate list; high levels can affect the thyroid.

How Rowland Water District — Rowland Heights, Ca, CA compares

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People also ask

+Is there Chlorate in Rowland Water District — Rowland Heights, Ca, CA tap water?

Yes — Rowland Water District — Rowland Heights, Ca, CA's 2023 Consumer Confidence Report lists Chlorate at 80 ug/L. Rowland Water District — Rowland Heights, Ca, CA's 2023 report shows Chlorate detected, but the EPA has not set an enforceable federal limit for it.

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

The federal NL for Chlorate is 800 ug/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.

+What is Chlorate?

A byproduct that can form during disinfection, especially when hypochlorite solutions degrade. Has no enforceable federal limit but is on the EPA contaminant candidate list; high levels can affect the thyroid.

+Where does this Chlorate measurement come from?

This page reproduces the Chlorate entry from the 2023 Consumer Confidence Report published by the Rowland Water District — Rowland Heights, Ca, 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/rowland-water-district-rowland-heights-ca/2023/source.

Full report
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Every contaminant measured in the 2023 report.
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