Physical & aggregate · 2020
Hardness in Amarillo Mutual Water Company — Rosemead, Ca, CA tap water
Amarillo Mutual Water Company — Rosemead, 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 |
|---|---|---|
Average Source water | 220 mg/L | None set |
Range Source water | 83–320 mg/L | None set |
Verbatim from Amarillo Mutual Water Company — Rosemead, 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 Amarillo Mutual Water Company — Rosemead, Ca, CA compares
Nearby systems also reporting Hardness:
People also ask
+Is there Hardness in Amarillo Mutual Water Company — Rosemead, Ca, CA tap water?
Yes — Amarillo Mutual Water Company — Rosemead, Ca, CA's 2020 Consumer Confidence Report lists Hardness at 220 mg/L. Amarillo Mutual Water Company — Rosemead, 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 Amarillo Mutual Water Company — Rosemead, 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/amarillo-mutual-water-company-rosemead-ca/2020/source.