Physical & aggregate · 2023
Hardness in San Fernando-city, Water Dept. — San Fernando, Ca, CA tap water
San Fernando-city, Water Dept. — San Fernando, Ca, CA's 2023 report shows Hardness detected, but the EPA has not set an enforceable federal limit for it.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Range San Fernando | 220–250 mg/L | None set |
Reported level San Fernando | 240 mg/L | None set |
Verbatim from San Fernando-city, Water Dept. — San Fernando, Ca, CA's 2023 Consumer Confidence Report — source document ↗
About Hardness
A measure of dissolved calcium and magnesium minerals.
Not federally regulated for health; affects scaling, soap use, and taste.
How San Fernando-city, Water Dept. — San Fernando, Ca, CA compares
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People also ask
+Is there Hardness in San Fernando-city, Water Dept. — San Fernando, Ca, CA tap water?
Yes — San Fernando-city, Water Dept. — San Fernando, Ca, CA's 2023 Consumer Confidence Report lists Hardness at 220–250 mg/L. San Fernando-city, Water Dept. — San Fernando, Ca, CA's 2023 report shows Hardness detected, but the EPA has not set an enforceable federal limit for it.
+What's the federal limit for Hardness in drinking water?
The EPA has not set an enforceable federal limit for Hardness. Utilities still report any measured levels in their annual Consumer Confidence Report.
+What is Hardness?
A measure of dissolved calcium and magnesium minerals. Not federally regulated for health; affects scaling, soap use, and taste.
+Where does this Hardness measurement come from?
This page reproduces the Hardness entry from the 2023 Consumer Confidence Report published by the San Fernando-city, Water Dept. — San Fernando, 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/san-fernando-city-water-dept-san-fernando-ca/2023/source.