Metals · 2025
Potassium in Eastern Municipal Wd, CA tap water
Eastern Municipal Wd, CA's 2025 report shows Potassium detected, but the EPA has not set an enforceable federal limit for it.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Highest single sample Other | 4.7 MG/L | None set |
Average Entry point | 2.249494949494949 MG/L | None set |
Highest single sample Source water | 11.8 MG/L | None set |
Average Source water | 5.61875 MG/L | None set |
Highest single sample Entry point | 4.8 MG/L | None set |
Average Other | 2.95 MG/L | None set |
Verbatim from Eastern Municipal Wd, CA's 2025 Consumer Confidence Report — source document ↗
About Potassium
A naturally occurring mineral from rock and soil.
Not federally regulated for health.
How Eastern Municipal Wd, CA compares
Nearby systems also reporting Potassium:
People also ask
+Is there Potassium in Eastern Municipal Wd, CA tap water?
Yes — Eastern Municipal Wd, CA's 2025 Consumer Confidence Report lists Potassium at 5.61875 MG/L. Eastern Municipal Wd, CA's 2025 report shows Potassium detected, but the EPA has not set an enforceable federal limit for it.
+What's the federal limit for Potassium in drinking water?
The EPA has not set an enforceable federal limit for Potassium. Utilities still report any measured levels in their annual Consumer Confidence Report.
+What is Potassium?
A naturally occurring mineral from rock and soil. Not federally regulated for health.
+Where does this Potassium measurement come from?
This page reproduces the Potassium entry from the 2025 Consumer Confidence Report published by the Eastern Municipal Wd, 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/eastern-municipal-wd/2025/source.