Physical & aggregate · 2024
Total Dissolved Solids in El Cajon, CA tap water
El Cajon, 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 |
|---|---|---|
Minimum Helix Plant | 460 mg/L | None set |
Maximum Helix Plant | 500 mg/L | None set |
Average Helix Plant | 483 mg/L | None set |
Minimum Purchased Water | 149 mg/L | None set |
Maximum Purchased Water | 614 mg/L | None set |
Average Purchased Water | 450 mg/L | None set |
Verbatim from El Cajon, 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 El Cajon, CA compares
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People also ask
+Is there Total Dissolved Solids in El Cajon, CA tap water?
Yes — El Cajon, CA's 2024 Consumer Confidence Report lists Total Dissolved Solids at 483 mg/L. El Cajon, 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 El Cajon, 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/el-cajon/2024/source.