Metals · 2023

Calcium in Commerce-city, Water Dept. — San Jose, Ca, CA tap water

Detected — no federal limit

Commerce-city, Water Dept. — San Jose, Ca, CA's 2023 report shows Calcium detected, but the EPA has not set an enforceable federal limit for it.

The measurement

StatisticValue
Range
Jensen Plant
2–4.4 mg/L
Range
Diemer Plant
58–78 mg/L
Average
Weymouth Plant
68 mg/L
Average
Skinner Plant
7.6 mg/L
Range
Jensen Plant
38–39 mg/L
Range
Weymouth Plant
59–76 mg/L
Range
Mills Plant
1.2–4.4 mg/L
Range
Skinner Plant
5–10 mg/L
Average
Diemer Plant
68 mg/L
Range
Groundwater
45–51 mg/L
Average
Weymouth Plant
8.4 mg/L
Average
Diemer Plant
7.7 mg/L
Average
Jensen Plant
3.4 mg/L
Average
Skinner Plant
62 mg/L
Range
Skinner Plant
61–62 mg/L
Range
Mills Plant
15–22 mg/L
Average
Mills Plant
2.9 mg/L
Average
Groundwater
48 mg/L
Range
Weymouth Plant
5.5–11 mg/L
Range
Diemer Plant
5.4–10 mg/L
Average
Mills Plant
18 mg/L
Average
Jensen Plant
38 mg/L

Verbatim from Commerce-city, Water Dept. — San Jose, Ca, CA's 2023 Consumer Confidence Report — source document ↗

About Calcium

A naturally occurring mineral that contributes to water hardness.

Not federally regulated for health; affects scaling and taste.

How Commerce-city, Water Dept. — San Jose, Ca, CA compares

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People also ask

+Is there Calcium in Commerce-city, Water Dept. — San Jose, Ca, CA tap water?

Yes — Commerce-city, Water Dept. — San Jose, Ca, CA's 2023 Consumer Confidence Report lists Calcium at 68 mg/L. Commerce-city, Water Dept. — San Jose, Ca, CA's 2023 report shows Calcium detected, but the EPA has not set an enforceable federal limit for it.

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

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

+What is Calcium?

A naturally occurring mineral that contributes to water hardness. Not federally regulated for health; affects scaling and taste.

+Where does this Calcium measurement come from?

This page reproduces the Calcium entry from the 2023 Consumer Confidence Report published by the Commerce-city, Water Dept. — San Jose, 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/commerce-city-water-dept-san-jose-ca/2023/source.

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