Metals · 2024
Calcium in Riverside, CA tap water
Riverside, CA's 2024 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 Entry point | 97 MG/L | None set |
Highest single sample Source water | 110 MG/L | None set |
Highest single sample Distribution | 67 MG/L | None set |
Average Source water | 32.76851851851852 MG/L | None set |
Average Distribution | 29.875 MG/L | None set |
Average Entry point | 35.103658536585364 MG/L | None set |
Verbatim from Riverside, CA's 2024 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 Riverside, CA compares
Nearby systems also reporting Calcium:
People also ask
+Is there Calcium in Riverside, CA tap water?
Yes — Riverside, CA's 2024 Consumer Confidence Report lists Calcium at 35.103658536585364 MG/L. Riverside, CA's 2024 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 2024 Consumer Confidence Report published by the Riverside, 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/riverside/2024/source.