Other · 2026
Carbofuran in Rialto, City of, CA tap water
Rialto, City of, CA's 2026 Consumer Confidence Report tested for Carbofuran and reported no detectable amount.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Highest single sample Source water | Not detected UG/L | 18 UG/L MCL |
Verbatim from Rialto, City of, CA's 2026 Consumer Confidence Report — source document ↗
How Rialto, City of, CA compares
Nearby systems also reporting Carbofuran:
People also ask
+Is there Carbofuran in Rialto, City of, CA tap water?
Rialto, City of, CA's 2026 Consumer Confidence Report tested for Carbofuran and found no detectable amount.
+What's the federal limit for Carbofuran in drinking water?
The federal MCL for Carbofuran is 18 UG/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.
+Where does this Carbofuran measurement come from?
This page reproduces the Carbofuran entry from the 2026 Consumer Confidence Report published by the Rialto, 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/rialto/2026/source.