Metals · 2023
Magnesium in Foothill Municipal Water Dist. — La Canada Flintridge, Ca, CA tap water
Foothill Municipal Water Dist. — La Canada Flintridge, Ca, CA's 2023 report shows Magnesium detected, but the EPA has not set an enforceable federal limit for it.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Reported level Lake Mathews | 28–29 mg/L | None set |
Reported level Diamond Valley Lake | 11 mg/L | None set |
Reported level Silverwood Lake | 8.2–11 mg/L | None set |
Reported level Castaic Lake | 13 mg/L | None set |
Reported level Lake Skinner | 17–22 mg/L | None set |
Reported level Lake Perris | 13 mg/L | None set |
Reported level Diamond Valley Lake | 11 mg/L | None set |
Reported level Lake Skinner | 20 mg/L | None set |
Reported level Silverwood Lake | 9.6 mg/L | None set |
Reported level Lake Mathews | 28 mg/L | None set |
Reported level Castaic Lake | 12–14 mg/L | None set |
Reported level Lake Havasu | 26–28 mg/L | None set |
Reported level Lake Perris | 13 mg/L | None set |
Reported level Lake Havasu | 27 mg/L | None set |
Verbatim from Foothill Municipal Water Dist. — La Canada Flintridge, Ca, 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 Foothill Municipal Water Dist. — La Canada Flintridge, Ca, CA compares
Nearby systems also reporting Magnesium:
People also ask
+Is there Magnesium in Foothill Municipal Water Dist. — La Canada Flintridge, Ca, CA tap water?
Yes — Foothill Municipal Water Dist. — La Canada Flintridge, Ca, CA's 2023 Consumer Confidence Report lists Magnesium at 28–29 mg/L. Foothill Municipal Water Dist. — La Canada Flintridge, Ca, 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 Foothill Municipal Water Dist. — La Canada Flintridge, 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/foothill-municipal-water-dist-la-canada-flintridge-ca/2023/source.