Physical & aggregate · 2020
Hardness in Sierra Madre-city, Water Dept. — Sierra Madre, Ca, CA tap water
Sierra Madre-city, Water Dept. — Sierra Madre, Ca, CA's 2020 report shows Hardness detected, but the EPA has not set an enforceable federal limit for it.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Range System-wide | 160–200 mg/L | None set |
Average Average Amount | 180 mg/L | None set |
Average Average Amount | 11 | None set |
Range System-wide | 9.5–11 | None set |
Verbatim from Sierra Madre-city, Water Dept. — Sierra Madre, Ca, CA's 2020 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 Sierra Madre-city, Water Dept. — Sierra Madre, Ca, CA compares
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People also ask
+Is there Hardness in Sierra Madre-city, Water Dept. — Sierra Madre, Ca, CA tap water?
Yes — Sierra Madre-city, Water Dept. — Sierra Madre, Ca, CA's 2020 Consumer Confidence Report lists Hardness at 180 mg/L. Sierra Madre-city, Water Dept. — Sierra Madre, Ca, CA's 2020 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 2020 Consumer Confidence Report published by the Sierra Madre-city, Water Dept. — Sierra Madre, 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/sierra-madre-city-water-dept-sierra-madre-ca/2020/source.