Metals · 2023

Magnesium in Irvine Ranch Water District, CA tap water

Detected — no federal limit

Irvine Ranch Water District, CA's 2023 report shows Magnesium detected, but the EPA has not set an enforceable federal limit for it.

The measurement

StatisticValue
Highest single sample
Entry point
28 MG/L
Highest single sample
Source water
63.4 MG/L
Average
Source water
19.239473684210527 MG/L
Average
Entry point
17.091428571428573 MG/L

Verbatim from Irvine Ranch Water District, CA's 2023 Consumer Confidence Report — source document ↗

About Magnesium

A naturally occurring mineral that contributes to water hardness.

Not federally regulated for health; affects scaling and taste.

How Irvine Ranch Water District, CA compares

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People also ask

+Is there Magnesium in Irvine Ranch Water District, CA tap water?

Yes — Irvine Ranch Water District, CA's 2023 Consumer Confidence Report lists Magnesium at 19.239473684210527 MG/L. Irvine Ranch Water District, CA's 2023 report shows Magnesium detected, but the EPA has not set an enforceable federal limit for it.

+What's the federal limit for Magnesium in drinking water?

The EPA has not set an enforceable federal limit for Magnesium. Utilities still report any measured levels in their annual Consumer Confidence Report.

+What is Magnesium?

A naturally occurring mineral that contributes to water hardness. Not federally regulated for health; affects scaling and taste.

+Where does this Magnesium measurement come from?

This page reproduces the Magnesium entry from the 2023 Consumer Confidence Report published by the Irvine Ranch Water District, 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/irvine-ranch-water-district/2023/source.

Full report
All Irvine Ranch Water District, CA water-quality data →
Every contaminant measured in the 2023 report.
Contaminant pillar
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Every public water system measuring Magnesium, ranked.