Physical & aggregate · 2021
Hardness in Suburban Water Systems - Sativa — Covina, Ca, CA tap water
Suburban Water Systems - Sativa — 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 |
|---|---|---|
Average Liberty Utilities-Surface Water | 9.7 | None set |
Average CMWD Ground Water | 218.6 mg/L | None set |
Range CMWD Ground Water | 6.43–16.94 | None set |
Range Liberty Utilities-Surface Water | 160–173 mg/L | None set |
Range CMWD Ground Water | 110–290 mg/L | None set |
Average Liberty Utilities-Surface Water | 167 mg/L | None set |
Average CMWD Ground Water | 12.77 | None set |
Range Liberty Utilities-Surface Water | 9.4–10.1 | None set |
Verbatim from Suburban Water Systems - Sativa — 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 - Sativa — Covina, Ca, CA compares
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People also ask
+Is there Hardness in Suburban Water Systems - Sativa — Covina, Ca, CA tap water?
Yes — Suburban Water Systems - Sativa — Covina, Ca, CA's 2021 Consumer Confidence Report lists Hardness at 218.6 mg/L. Suburban Water Systems - Sativa — 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 - Sativa — 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-sativa-covina-ca/2021/source.