Disinfection byproducts · 2023

Chlorate in Santa Cruz Water Department — Santa Cruz, Ca, CA tap water

Detected — no federal limit

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

The measurement

StatisticValue
Average
Beltz Water Treatment Plant
180 ug/L
Average
Beltz 12 Water Treatment Plant
300 ug/L
Average
Graham Hill Water Treatment Plant
0–140 ug/L

Verbatim from Santa Cruz Water Department — Santa Cruz, 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 Santa Cruz Water Department — Santa Cruz, Ca, CA compares

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People also ask

+Is there Chlorate in Santa Cruz Water Department — Santa Cruz, Ca, CA tap water?

Yes — Santa Cruz Water Department — Santa Cruz, Ca, CA's 2023 Consumer Confidence Report lists Chlorate at 300 ug/L. Santa Cruz Water Department — Santa Cruz, 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 Santa Cruz Water Department — Santa Cruz, 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/santa-cruz-water-department-santa-cruz-ca/2023/source.

Full report
All Santa Cruz Water Department — Santa Cruz, Ca, CA water-quality data →
Every contaminant measured in the 2023 report.
Contaminant pillar
Chlorate across the U.S. →
Every public water system measuring Chlorate, ranked.