Physical & aggregate · 2021
Hardness in Suburban Water Systems-glendora — Covina, Ca, CA tap water
Suburban Water Systems-glendora — Covina, Ca, CA's 2021 report shows Hardness detected, but the EPA has not set an enforceable federal limit for it.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Range City of Glendora Water Department | 7.01–21.03 | None set |
Average City of Glendora Water Department | 200 mg/L | None set |
Range City of Glendora Water Department | 120–360 mg/L | None set |
Average City of Glendora Water Department | 11.68 | None set |
Average Covina Irrigating Company | 118 mg/L | None set |
Range Covina Irrigating Company | 87–170 mg/L | None set |
Average Covina Irrigating Company | 6.9 | None set |
Range Covina Irrigating Company | 5.1–9.9 | None set |
Verbatim from Suburban Water Systems-glendora — Covina, Ca, CA's 2021 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 Suburban Water Systems-glendora — Covina, Ca, CA compares
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People also ask
+Is there Hardness in Suburban Water Systems-glendora — Covina, Ca, CA tap water?
Yes — Suburban Water Systems-glendora — Covina, Ca, CA's 2021 Consumer Confidence Report lists Hardness at 200 mg/L. Suburban Water Systems-glendora — Covina, Ca, CA's 2021 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 2021 Consumer Confidence Report published by the Suburban Water Systems-glendora — Covina, 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/suburban-water-systems-glendora-covina-ca/2021/source.