Inorganic chemicals · 2024

Fluoride in Warren, MI tap water

Detected — no federal limit

Warren, MI's 2024 report shows Fluoride detected, but the EPA has not set an enforceable federal limit for it.

The measurement

StatisticValue
Highest single sample
System-wide
0.49 mg/L
Minimum
System-wide
0.49 mg/L
Average
System-wide
0.6 mg/L
Maximum
System-wide
0.76 mg/L

Verbatim from Warren, MI's 2024 Consumer Confidence Report — source document ↗

About Fluoride

A mineral often added to drinking water to help prevent tooth decay.

Beneficial at low levels, but long-term exposure above the federal limit can cause bone disease and tooth mottling.

How Warren, MI compares

5 of the 386 systems measuring Fluoride on The Water Map have it at or above the federal limit:

Nearby systems also reporting Fluoride:

People also ask

+Is there Fluoride in Warren, MI tap water?

Yes — Warren, MI's 2024 Consumer Confidence Report lists Fluoride at 0.6 mg/L. Warren, MI's 2024 report shows Fluoride detected, but the EPA has not set an enforceable federal limit for it.

+What's the federal limit for Fluoride in drinking water?

The federal MCLG for Fluoride is 4 mg/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.

+What is Fluoride?

A mineral often added to drinking water to help prevent tooth decay. Beneficial at low levels, but long-term exposure above the federal limit can cause bone disease and tooth mottling.

+Which other U.S. cities have Fluoride over the federal limit?

5 of the 386 systems on The Water Map measuring Fluoride report it at or above the federal limit. Examples include High Point, NC, Columbus, OH, Hollywood, FL.

+Where does this Fluoride measurement come from?

This page reproduces the Fluoride entry from the 2024 Consumer Confidence Report published by the Warren, MI 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/mi/warren/2024/source.

Full report
All Warren, MI water-quality data →
Every contaminant measured in the 2024 report.
Contaminant pillar
Fluoride across the U.S. →
Every public water system measuring Fluoride, ranked.