Physical & aggregate · 2023
Hardness in Covina Irrigating Co. — West Covina, Ca, CA tap water
Covina Irrigating Co. — West Covina, 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 Surface Water | 76–130 mg/L | None set |
Average Surface Water | 103 mg/L | None set |
Range Ground Water | 160 mg/L | None set |
Average Ground Water | 160 mg/L | None set |
Verbatim from Covina Irrigating Co. — West Covina, 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 Covina Irrigating Co. — West Covina, Ca, CA compares
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People also ask
+Is there Hardness in Covina Irrigating Co. — West Covina, Ca, CA tap water?
Yes — Covina Irrigating Co. — West Covina, Ca, CA's 2023 Consumer Confidence Report lists Hardness at 160 mg/L. Covina Irrigating Co. — West Covina, 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 Covina Irrigating Co. — West 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/covina-irrigating-co-west-covina-ca/2023/source.