Yes — Stockton, CA's 2024 Consumer Confidence Report lists Dichlorodifluoromethane at Not detected ug/L. Stockton, CA's 2024 report shows Dichlorodifluoromethane detected, but the EPA has not set an enforceable federal limit for it.

+What's the federal limit for Dichlorodifluoromethane in drinking water?

The federal NL for Dichlorodifluoromethane is 1000 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 Dichlorodifluoromethane measurement come from?

This page reproduces the Dichlorodifluoromethane entry from the 2024 Consumer Confidence Report published by the Stockton, 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/stockton/2024/source.

Full report

All Stockton, CA water-quality data →

Every contaminant measured in the 2024 report.

Contaminant pillar

Dichlorodifluoromethane across the U.S. →

Every public water system measuring Dichlorodifluoromethane, ranked.