Metals · 2026

Sodium in Riverside, City of, CA tap water

Detected — no federal limit

Riverside, City of, CA's 2026 report shows Sodium detected, but the EPA has not set an enforceable federal limit for it.

The measurement

StatisticValue
Highest single sample
Distribution
49 MG/L
Highest single sample
Source water
79 MG/L
Highest single sample
Entry point
51 MG/L
Average
Source water
45 MG/L
Average
Entry point
40.22222222222222 MG/L
Average
Distribution
45.4 MG/L

Verbatim from Riverside, City of, 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 Riverside, City of, 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 Riverside, City of, CA tap water?

Yes — Riverside, City of, CA's 2026 Consumer Confidence Report lists Sodium at 45.4 MG/L. Riverside, City of, 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 Riverside, 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/riverside/2026/source.

Full report
All Riverside, City of, CA water-quality data →
Every contaminant measured in the 2026 report.
Contaminant pillar
Sodium across the U.S. →
Every public water system measuring Sodium, ranked.