Metals · 2023
Calcium in Pasadena, CA tap water
Pasadena, 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 |
|---|---|---|
Average Pasadena Sources | 82 mg/L | None set |
Range Pasadena Sources | 58–110 mg/L | None set |
Average MWD Weymouth Plant | 24 mg/L | None set |
Range MWD Weymouth Plant | 20–28 mg/L | None set |
Verbatim from Pasadena, 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 Pasadena, CA compares
Nearby systems also reporting Calcium:
People also ask
+Is there Calcium in Pasadena, CA tap water?
Yes — Pasadena, CA's 2023 Consumer Confidence Report lists Calcium at 82 mg/L. Pasadena, 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 Pasadena, 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/pasadena/2023/source.