Disinfection byproducts · 2024
Perchlorate in Rialto, CA tap water
Rialto, CA's 2024 Consumer Confidence Report tested for Perchlorate and reported no detectable amount.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Reported level Sbvmwd (Blf) | Not detected ug/L | 6 ug/L MCL |
Reported level Sbvmwd (Blf) | Not detected ug/L | 6 ug/L MCL |
Reported level Wvwd | Not detected ug/L | 6 ug/L MCL |
Reported level Wvwd | Not detected ug/L | 6 ug/L MCL |
Reported level City Of Rialto | Not detected ug/L | 6 ug/L MCL |
Reported level City Of Rialto | Not detected ug/L | 6 ug/L MCL |
Verbatim from Rialto, CA's 2024 Consumer Confidence Report — source document ↗
About Perchlorate
A chemical used in rocket fuel and fireworks that can also form during disinfection.
Can interfere with thyroid hormone production; has no national enforceable limit but is regulated in some states.
How Rialto, CA compares
Nearby systems also reporting Perchlorate:
People also ask
+Is there Perchlorate in Rialto, CA tap water?
Rialto, CA's 2024 Consumer Confidence Report tested for Perchlorate and found no detectable amount.
+What's the federal limit for Perchlorate in drinking water?
The federal MCL for Perchlorate is 6 ug/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.
+What is Perchlorate?
A chemical used in rocket fuel and fireworks that can also form during disinfection. Can interfere with thyroid hormone production; has no national enforceable limit but is regulated in some states.
+Where does this Perchlorate measurement come from?
This page reproduces the Perchlorate entry from the 2024 Consumer Confidence Report published by the Rialto, 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/2024/source.