Other · 2026
Tcaa in San Diego, City of, CA tap water
San Diego, City of, CA's 2026 report shows Tcaa detected, but the EPA has not set an enforceable federal limit for it.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Average Entry point | 1.07 UG/L | None set |
Average Distribution | 1.0225714285714285 UG/L | None set |
Highest single sample Entry point | 2.93 UG/L | None set |
Highest single sample Distribution | 2.77 UG/L | None set |
Verbatim from San Diego, City of, CA's 2026 Consumer Confidence Report — source document ↗
How San Diego, City of, CA compares
Nearby systems also reporting Tcaa:
People also ask
+Is there Tcaa in San Diego, City of, CA tap water?
Yes — San Diego, City of, CA's 2026 Consumer Confidence Report lists Tcaa at 1.07 UG/L. San Diego, City of, CA's 2026 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 2026 Consumer Confidence Report published by the San Diego, 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/san-diego/2026/source.