Physical & aggregate · 2021
Hardness in Crescenta Valley Cwd — La Crescenta, Ca, CA tap water
Crescenta Valley Cwd — La Crescenta, 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 |
|---|---|---|
Reported level Metropolitan Water District's F. E. Weymouth Plant | 279 mg/L | None set |
Range Crescenta Valley Water District | 130–360 mg/L | None set |
Reported level Crescenta Valley Water District | 313 mg/L | None set |
Range Metropolitan Water District's F. E. Weymouth Plant | 277–281 mg/L | None set |
Verbatim from Crescenta Valley Cwd — La Crescenta, 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 Crescenta Valley Cwd — La Crescenta, Ca, CA compares
Nearby systems also reporting Hardness:
People also ask
+Is there Hardness in Crescenta Valley Cwd — La Crescenta, Ca, CA tap water?
Yes — Crescenta Valley Cwd — La Crescenta, Ca, CA's 2021 Consumer Confidence Report lists Hardness at 130–360 mg/L. Crescenta Valley Cwd — La Crescenta, 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 Crescenta Valley Cwd — La Crescenta, 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/crescenta-valley-cwd-la-crescenta-ca/2021/source.