Microbial · 2024

Giardia lamblia in City of Cupertino, CA tap water

Detected — no federal limit

City of Cupertino, CA's 2024 report shows Giardia lamblia detected, but the EPA has not set an enforceable federal limit for it.

The measurement

StatisticValue
Average
Mountain Surface Water
0.22
Range
Mountain Surface Water
0–2019
Average
VW Surface Water
Not detected
Range
VW Surface Water
Not detected

Verbatim from City of Cupertino, CA's 2024 Consumer Confidence Report — source document ↗

How City of Cupertino, CA compares

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People also ask

+Is there Giardia lamblia in City of Cupertino, CA tap water?

Yes — City of Cupertino, CA's 2024 Consumer Confidence Report lists Giardia lamblia at 0.22. City of Cupertino, CA's 2024 report shows Giardia lamblia detected, but the EPA has not set an enforceable federal limit for it.

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

The EPA has not set an enforceable federal limit for Giardia lamblia. Utilities still report any measured levels in their annual Consumer Confidence Report.

+Where does this Giardia lamblia measurement come from?

This page reproduces the Giardia lamblia entry from the 2024 Consumer Confidence Report published by the City of Cupertino, 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/cupertino/2024/source.

Full report
All City of Cupertino, CA water-quality data →
Every contaminant measured in the 2024 report.
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