Metals · 2023
Calcium in Rialto, City of, CA tap water
Rialto, City of, CA's 2023 report shows Calcium detected, but the EPA has not set an enforceable federal limit for it.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Highest single sample Source water | 70 MG/L | None set |
Average Source water | 26.52777777777778 MG/L | None set |
Verbatim from Rialto, City of, 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 Rialto, City of, CA compares
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People also ask
+Is there Calcium in Rialto, City of, CA tap water?
Yes — Rialto, City of, CA's 2023 Consumer Confidence Report lists Calcium at 26.52777777777778 MG/L. Rialto, City of, 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 Rialto, City of, 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/rialto/2023/source.