Physical & aggregate · 2024

Total Dissolved Solids in Fairfield, CA tap water

Detected — no federal limit

Fairfield, CA's 2024 report shows Total Dissolved Solids detected, but the EPA has not set an enforceable federal limit for it.

The measurement

StatisticValue
Range
Drinking Water
180–250 mg/L
Average
Drinking Water
226 mg/L

Verbatim from Fairfield, CA's 2024 Consumer Confidence Report — source document ↗

About Total Dissolved Solids

Total dissolved solids — the combined content of all dissolved minerals and salts.

Regulated only as a secondary (cosmetic) standard; high levels affect taste and hardness.

How Fairfield, CA compares

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People also ask

+Is there Total Dissolved Solids in Fairfield, CA tap water?

Yes — Fairfield, CA's 2024 Consumer Confidence Report lists Total Dissolved Solids at 226 mg/L. Fairfield, CA's 2024 report shows Total Dissolved Solids detected, but the EPA has not set an enforceable federal limit for it.

+What's the federal limit for Total Dissolved Solids in drinking water?

The EPA has not set an enforceable federal limit for Total Dissolved Solids. Utilities still report any measured levels in their annual Consumer Confidence Report.

+What is Total Dissolved Solids?

Total dissolved solids — the combined content of all dissolved minerals and salts. Regulated only as a secondary (cosmetic) standard; high levels affect taste and hardness.

+Where does this Total Dissolved Solids measurement come from?

This page reproduces the Total Dissolved Solids entry from the 2024 Consumer Confidence Report published by the Fairfield, 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/fairfield/2024/source.

Full report
All Fairfield, CA water-quality data →
Every contaminant measured in the 2024 report.
Contaminant pillar
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