Metals · 2025
Iron in Columbus, OH tap water
Columbus, OH's 2025 Consumer Confidence Report tested for Iron and reported no detectable amount.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Reported level Columbus Water | Not detected mg/L | None set |
Verbatim from Columbus, OH's 2025 Consumer Confidence Report — source document ↗
About Iron
A naturally occurring metal common in groundwater.
Regulated only as a secondary (cosmetic) standard; causes rusty color, staining, and metallic taste.
How Columbus, OH compares
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People also ask
+Is there Iron in Columbus, OH tap water?
Columbus, OH's 2025 Consumer Confidence Report tested for Iron and found no detectable amount.
+What's the federal limit for Iron in drinking water?
The EPA has not set an enforceable federal limit for Iron. Utilities still report any measured levels in their annual Consumer Confidence Report.
+What is Iron?
A naturally occurring metal common in groundwater. Regulated only as a secondary (cosmetic) standard; causes rusty color, staining, and metallic taste.
+Where does this Iron measurement come from?
This page reproduces the Iron entry from the 2025 Consumer Confidence Report published by the Columbus, OH 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/oh/columbus/2025/source.