Yes — Diablo Water District, CA's 2024 Consumer Confidence Report lists Asbestos at Not detected MFL. Diablo Water District, CA's 2024 Asbestos measurement is below the federal limit of 7 MFL (MCLG).

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

The federal MCLG for Asbestos is 7 MFL. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.

+Where does this Asbestos measurement come from?

This page reproduces the Asbestos entry from the 2024 Consumer Confidence Report published by the Diablo Water District, 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/diablo-water-district/2024/source.

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Every contaminant measured in the 2024 report.

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