Metals · 2024
Calcium in Simi Valley, CA tap water
Simi Valley, 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 |
|---|---|---|
Average Metropolitan Jensen Plant | 38 mg/L | None set |
Range Metropolitan Jensen Plant | 38–39 mg/L | None set |
Average Tapo Canyon Water Treatment Plant | 58 mg/L | None set |
Range Tapo Canyon Water Treatment Plant | 54–61 mg/L | None set |
Average Calleguas Lake Bard Water Filtration Plant | 37 mg/L | None set |
Range Calleguas Lake Bard Water Filtration Plant | 36–38 mg/L | None set |
Verbatim from Simi Valley, 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 Simi Valley, CA compares
Nearby systems also reporting Calcium:
People also ask
+Is there Calcium in Simi Valley, CA tap water?
Yes — Simi Valley, CA's 2024 Consumer Confidence Report lists Calcium at 58 mg/L. Simi Valley, 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 Simi Valley, 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/simi-valley/2024/source.