Disinfection byproducts · 2025
Chlorite in Cal-water Service Co.-chico, CA tap water
Cal-water Service Co.-chico, CA's 2025 Consumer Confidence Report tested for Chlorite and reported no detectable amount.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Highest single sample Source water | Not detected MG/L | 1 MG/L MCL |
Verbatim from Cal-water Service Co.-chico, CA's 2025 Consumer Confidence Report — source document ↗
How Cal-water Service Co.-chico, CA compares
5 of the 52 systems measuring Chlorite on The Water Map have it at or above the federal limit:
Nearby systems also reporting Chlorite:
People also ask
+Is there Chlorite in Cal-water Service Co.-chico, CA tap water?
Cal-water Service Co.-chico, CA's 2025 Consumer Confidence Report tested for Chlorite and found no detectable amount.
+What's the federal limit for Chlorite in drinking water?
The federal MCL for Chlorite is 1 MG/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.
+Which other U.S. cities have Chlorite over the federal limit?
5 of the 52 systems on The Water Map measuring Chlorite report it at or above the federal limit. Examples include Mcallen, TX, St Petersburg, FL, Brentwood, CA.
+Where does this Chlorite measurement come from?
This page reproduces the Chlorite entry from the 2025 Consumer Confidence Report published by the Cal-water Service Co.-chico, 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/cal-water-service-co-chico/2025/source.