Physical & aggregate · 2023
Hardness in Valley of the Moon Water District — El Verano, Ca, CA tap water
Valley of the Moon Water District — El Verano, 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 |
|---|---|---|
Reported level Valley of the Moon Water District | 95.86 mg/L | None set |
Reported level Sonoma County Water Agency | 109.17 mg/L | None set |
Range Valley of the Moon Water District | 43–160 mg/L | None set |
Range Sonoma County Water Agency | 104–123 mg/L | None set |
Verbatim from Valley of the Moon Water District — El Verano, 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 Valley of the Moon Water District — El Verano, Ca, CA compares
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People also ask
+Is there Hardness in Valley of the Moon Water District — El Verano, Ca, CA tap water?
Yes — Valley of the Moon Water District — El Verano, Ca, CA's 2023 Consumer Confidence Report lists Hardness at 43–160 mg/L. Valley of the Moon Water District — El Verano, 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 Valley of the Moon Water District — El Verano, 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/valley-of-the-moon-water-district-el-verano-ca/2023/source.