Metals · 2025
Calcium in Huntington Beach, CA tap water
Huntington Beach, CA's 2025 report shows Calcium detected, but the EPA has not set an enforceable federal limit for it.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Average Groundwater | 52 mg/L | None set |
Average Imported MWD | 56 mg/L | None set |
Range System-wide | 21–84 mg/L | None set |
Verbatim from Huntington Beach, CA's 2025 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 Huntington Beach, CA compares
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People also ask
+Is there Calcium in Huntington Beach, CA tap water?
Yes — Huntington Beach, CA's 2025 Consumer Confidence Report lists Calcium at 56 mg/L. Huntington Beach, CA's 2025 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 2025 Consumer Confidence Report published by the Huntington Beach, 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/huntington-beach/2025/source.