Physical & aggregate · 2024
Total Dissolved Solids in Santa Rosa, City of, CA tap water
Santa Rosa, City of, CA's 2024 report shows Total Dissolved Solids detected, but the EPA has not set an enforceable federal limit for it.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Range Sonoma Water | 140–150 mg/L | None set |
Reported level Sonoma Water | 146.6 mg/L | None set |
Range Santa Rosa | 340–360 mg/L | None set |
Reported level Santa Rosa | 350 mg/L | None set |
Verbatim from Santa Rosa, City of, 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 Santa Rosa, City of, CA compares
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People also ask
+Is there Total Dissolved Solids in Santa Rosa, City of, CA tap water?
Yes — Santa Rosa, City of, CA's 2024 Consumer Confidence Report lists Total Dissolved Solids at 340–360 mg/L. Santa Rosa, City of, 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 Santa Rosa, 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/santa-rosa/2024/source.