Disinfection byproducts · 2023

Perchlorate in Cal Am - West San Martin — Pacific Grove, Ca, CA tap water

Detected — no federal limit

Cal Am - West San Martin — Pacific Grove, Ca, CA's 2023 report shows Perchlorate detected, but the EPA has not set an enforceable federal limit for it.

The measurement

StatisticValue
Reported level
System-wide
2.2 ug/L
Range
Range Detected
1.2–3.8 ug/L

Verbatim from Cal Am - West San Martin — Pacific Grove, Ca, CA's 2023 Consumer Confidence Report — source document ↗

About Perchlorate

A chemical used in rocket fuel and fireworks that can also form during disinfection.

Can interfere with thyroid hormone production; has no national enforceable limit but is regulated in some states.

How Cal Am - West San Martin — Pacific Grove, Ca, CA compares

Nearby systems also reporting Perchlorate:

People also ask

+Is there Perchlorate in Cal Am - West San Martin — Pacific Grove, Ca, CA tap water?

Yes — Cal Am - West San Martin — Pacific Grove, Ca, CA's 2023 Consumer Confidence Report lists Perchlorate at 1.2–3.8 ug/L. Cal Am - West San Martin — Pacific Grove, Ca, CA's 2023 report shows Perchlorate detected, but the EPA has not set an enforceable federal limit for it.

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

The federal Public health goal for Perchlorate 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 Perchlorate?

A chemical used in rocket fuel and fireworks that can also form during disinfection. Can interfere with thyroid hormone production; has no national enforceable limit but is regulated in some states.

+Where does this Perchlorate measurement come from?

This page reproduces the Perchlorate entry from the 2023 Consumer Confidence Report published by the Cal Am - West San Martin — Pacific Grove, 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/cal-am-west-san-martin-pacific-grove-ca/2023/source.

Full report
All Cal Am - West San Martin — Pacific Grove, Ca, CA water-quality data →
Every contaminant measured in the 2023 report.
Contaminant pillar
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