Metals · 2026
Vanadium in Rialto, City of, CA tap water
Rialto, City of, CA's 2026 report shows Vanadium detected, but the EPA has not set an enforceable federal limit for it.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Average Source water | 4.633333333333334 UG/L | None set |
Highest single sample Source water | 6 UG/L | None set |
Verbatim from Rialto, City of, CA's 2026 Consumer Confidence Report — source document ↗
How Rialto, City of, CA compares
Nearby systems also reporting Vanadium:
People also ask
+Is there Vanadium in Rialto, City of, CA tap water?
Yes — Rialto, City of, CA's 2026 Consumer Confidence Report lists Vanadium at 4.633333333333334 UG/L. Rialto, City of, CA's 2026 report shows Vanadium detected, but the EPA has not set an enforceable federal limit for it.
+What's the federal limit for Vanadium in drinking water?
The EPA has not set an enforceable federal limit for Vanadium. Utilities still report any measured levels in their annual Consumer Confidence Report.
+Where does this Vanadium measurement come from?
This page reproduces the Vanadium entry from the 2026 Consumer Confidence Report published by the Rialto, City of, 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/rialto/2026/source.