Metals · 2023
Calcium in Santa Margarita Water District-id9 — Rancho Santa Margarita, Ca, CA tap water
Santa Margarita Water District-id9 — Rancho Santa Margarita, Ca, 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 |
|---|---|---|
Range System-wide | 0.1–10 mg/L | None set |
Range System-wide | 67.2–79.5 mg/L | None set |
Average Average Amount | 72.7 mg/L | None set |
Average Average Amount | 68 mg/L | None set |
Range System-wide | 58–78 mg/L | None set |
Average Average Amount | 3.2 mg/L | None set |
Verbatim from Santa Margarita Water District-id9 — Rancho Santa Margarita, Ca, 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 Santa Margarita Water District-id9 — Rancho Santa Margarita, Ca, CA compares
Nearby systems also reporting Calcium:
People also ask
+Is there Calcium in Santa Margarita Water District-id9 — Rancho Santa Margarita, Ca, CA tap water?
Yes — Santa Margarita Water District-id9 — Rancho Santa Margarita, Ca, CA's 2023 Consumer Confidence Report lists Calcium at 72.7 mg/L. Santa Margarita Water District-id9 — Rancho Santa Margarita, Ca, 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 Santa Margarita Water District-id9 — Rancho Santa Margarita, Ca, 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/santa-margarita-water-district-id9-rancho-santa-margarita-ca/2023/source.