Other · 2026
Mcaa in City of Hayward, CA tap water
City of Hayward, CA's 2026 Consumer Confidence Report tested for Mcaa and reported no detectable amount.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Highest single sample Distribution | Not detected UG/L | None set |
Verbatim from City of Hayward, CA's 2026 Consumer Confidence Report — source document ↗
How City of Hayward, CA compares
Nearby systems also reporting Mcaa:
People also ask
+Is there Mcaa in City of Hayward, CA tap water?
City of Hayward, CA's 2026 Consumer Confidence Report tested for Mcaa and found no detectable amount.
+What's the federal limit for Mcaa in drinking water?
The EPA has not set an enforceable federal limit for Mcaa. Utilities still report any measured levels in their annual Consumer Confidence Report.
+Where does this Mcaa measurement come from?
This page reproduces the Mcaa entry from the 2026 Consumer Confidence Report published by the City of Hayward, 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/hayward/2026/source.