Other · 2025
Tcaa in San Diego, City of, CA tap water
San Diego, City of, 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 | 3.79 UG/L | None set |
Highest single sample Entry point | 3.83 UG/L | None set |
Average Other | 0.6333333333333333 UG/L | None set |
Highest single sample Source water | Not detected UG/L | None set |
Average Distribution | 0.9890909090909091 UG/L | None set |
Highest single sample Other | 1.3 UG/L | None set |
Average Entry point | 1.0126969696969697 UG/L | None set |
Verbatim from San Diego, City of, CA's 2025 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 2025 Consumer Confidence Report lists Tcaa at 1.0126969696969697 UG/L. San Diego, City of, 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 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/2025/source.