Physical & aggregate · 2023
Hardness in Lake Arrowhead Csd — Lake Arrowhead, Ca, CA tap water
Lake Arrowhead Csd — Lake Arrowhead, 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 |
|---|---|---|
Average Clawa | 87.69 mg/L | None set |
Range Lacsd | 40–90 mg/L | None set |
Average Lacsd | 76 mg/L | None set |
Range Clawa | 75–100 mg/L | None set |
Verbatim from Lake Arrowhead Csd — Lake Arrowhead, 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 Lake Arrowhead Csd — Lake Arrowhead, Ca, CA compares
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People also ask
+Is there Hardness in Lake Arrowhead Csd — Lake Arrowhead, Ca, CA tap water?
Yes — Lake Arrowhead Csd — Lake Arrowhead, Ca, CA's 2023 Consumer Confidence Report lists Hardness at 87.69 mg/L. Lake Arrowhead Csd — Lake Arrowhead, 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 Lake Arrowhead Csd — Lake Arrowhead, 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/lake-arrowhead-csd-lake-arrowhead-ca/2023/source.