Metals · 2024
Boron in Fontana, CA tap water
Fontana, CA's 2024 report shows Boron detected, but the EPA has not set an enforceable federal limit for it.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Range System-wide | 0–100 ug/L | None set |
Average System-wide | 4.76 ug/L | None set |
Average System-wide | 50 ug/L | None set |
Verbatim from Fontana, CA's 2024 Consumer Confidence Report — source document ↗
About Boron
A naturally occurring element from rock and soil.
No enforceable federal limit; the EPA has issued a health advisory level.
How Fontana, CA compares
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People also ask
+Is there Boron in Fontana, CA tap water?
Yes — Fontana, CA's 2024 Consumer Confidence Report lists Boron at 50 ug/L. Fontana, CA's 2024 report shows Boron detected, but the EPA has not set an enforceable federal limit for it.
+What's the federal limit for Boron in drinking water?
The EPA has not set an enforceable federal limit for Boron. Utilities still report any measured levels in their annual Consumer Confidence Report.
+What is Boron?
A naturally occurring element from rock and soil. No enforceable federal limit; the EPA has issued a health advisory level.
+Where does this Boron measurement come from?
This page reproduces the Boron entry from the 2024 Consumer Confidence Report published by the Fontana, 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/fontana/2024/source.