VOCs & pesticides · 2025
Simazine in Columbus, OH tap water
Columbus, OH's 2025 Consumer Confidence Report shows Simazine at or above the federal limit (0.004 mg/L MCL). Measured value is 15.0× the threshold.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Reported level Dublin Road Water Plant | 0.01 mg/L | None set |
Range Dublin Road Water Plant | 0–0.06 mg/L | None set |
Reported level Hap Cremean Water Plant | Not detected mg/L | None set |
Range Hap Cremean Water Plant | Not detected mg/L | None set |
Reported level Parsons Avenue Water Plant | Not detected mg/L | None set |
Range Parsons Avenue Water Plant | Not detected mg/L | None set |
Reported level Columbus Water | 0 mg/L | 0.004 mg/L MCL |
Verbatim from Columbus, OH's 2025 Consumer Confidence Report — source document ↗
How Columbus, OH compares
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People also ask
+Is there Simazine in Columbus, OH tap water?
Yes — Columbus, OH's 2025 Consumer Confidence Report lists Simazine at 0–0.06 mg/L. Columbus, OH's 2025 Consumer Confidence Report shows Simazine at or above the federal limit (0.004 mg/L MCL). Measured value is 15.0× the threshold.
+What's the federal limit for Simazine in drinking water?
The federal MCL for Simazine is 0.004 mg/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.
+Where does this Simazine measurement come from?
This page reproduces the Simazine 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.