Metals · 2026
Sodium in City of Vallejo, CA tap water
City of Vallejo, CA's 2026 report shows Sodium detected, but the EPA has not set an enforceable federal limit for it.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Average Source water | 37 MG/L | None set |
Highest single sample Source water | 37 MG/L | None set |
Verbatim from City of Vallejo, CA's 2026 Consumer Confidence Report — source document ↗
About Sodium
A naturally occurring salt component.
Not federally regulated for health; relevant for people on sodium-restricted diets.
How City of Vallejo, CA compares
4 of the 299 systems measuring Sodium on The Water Map have it at or above the federal limit:
Nearby systems also reporting Sodium:
People also ask
+Is there Sodium in City of Vallejo, CA tap water?
Yes — City of Vallejo, CA's 2026 Consumer Confidence Report lists Sodium at 37 MG/L. City of Vallejo, CA's 2026 report shows Sodium detected, but the EPA has not set an enforceable federal limit for it.
+What's the federal limit for Sodium in drinking water?
The EPA has not set an enforceable federal limit for Sodium. Utilities still report any measured levels in their annual Consumer Confidence Report.
+What is Sodium?
A naturally occurring salt component. Not federally regulated for health; relevant for people on sodium-restricted diets.
+Which other U.S. cities have Sodium over the federal limit?
4 of the 299 systems on The Water Map measuring Sodium report it at or above the federal limit. Examples include Hollywood, FL, Cambridge, MA, Lynn, MA.
+Where does this Sodium measurement come from?
This page reproduces the Sodium entry from the 2026 Consumer Confidence Report published by the City of Vallejo, 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/vallejo/2026/source.