Other · 2025
Tcaa in Brentwood, CA tap water
Brentwood, CA's 2025 report shows Tcaa detected, but the EPA has not set an enforceable federal limit for it.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Highest single sample Distribution | 2.9 UG/L | None set |
Average Distribution | 1.6 UG/L | None set |
Verbatim from Brentwood, CA's 2025 Consumer Confidence Report — source document ↗
How Brentwood, CA compares
Nearby systems also reporting Tcaa:
People also ask
+Is there Tcaa in Brentwood, CA tap water?
Yes — Brentwood, CA's 2025 Consumer Confidence Report lists Tcaa at 1.6 UG/L. Brentwood, CA's 2025 report shows Tcaa detected, but the EPA has not set an enforceable federal limit for it.
+What's the federal limit for Tcaa in drinking water?
The EPA has not set an enforceable federal limit for Tcaa. Utilities still report any measured levels in their annual Consumer Confidence Report.
+Where does this Tcaa measurement come from?
This page reproduces the Tcaa entry from the 2025 Consumer Confidence Report published by the Brentwood, 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/brentwood/2025/source.