Disinfection byproducts · 2026
Chloroform in Riverside, City of, CA tap water
Riverside, City of, CA's 2026 report shows Chloroform detected, but the EPA has not set an enforceable federal limit for it.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Highest single sample Entry point | 3 UG/L | None set |
Highest single sample Source water | 4 UG/L | None set |
Highest single sample Distribution | 1.4 UG/L | None set |
Average Source water | 0.5089285714285714 UG/L | None set |
Average Entry point | 0.5519354838709677 UG/L | None set |
Average Distribution | 0.29500000000000004 UG/L | None set |
Verbatim from Riverside, City of, CA's 2026 Consumer Confidence Report — source document ↗
About Chloroform
A trihalomethane formed when chlorine reacts with organic matter in water.
A component of regulated total trihalomethanes; long-term exposure is linked to liver and kidney effects.
How Riverside, City of, CA compares
Nearby systems also reporting Chloroform:
People also ask
+Is there Chloroform in Riverside, City of, CA tap water?
Yes — Riverside, City of, CA's 2026 Consumer Confidence Report lists Chloroform at 0.5519354838709677 UG/L. Riverside, City of, CA's 2026 report shows Chloroform detected, but the EPA has not set an enforceable federal limit for it.
+What's the federal limit for Chloroform in drinking water?
The EPA has not set an enforceable federal limit for Chloroform. Utilities still report any measured levels in their annual Consumer Confidence Report.
+What is Chloroform?
A trihalomethane formed when chlorine reacts with organic matter in water. A component of regulated total trihalomethanes; long-term exposure is linked to liver and kidney effects.
+Where does this Chloroform measurement come from?
This page reproduces the Chloroform entry from the 2026 Consumer Confidence Report published by the Riverside, 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/riverside/2026/source.