Inorganic chemicals · 2024
Fluoride in San Gabriel Valley Wc - Fontana, CA tap water
San Gabriel Valley Wc - Fontana, CA's 2024 Fluoride measurement is below the federal limit of 2 MG/L (MCL).
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Average Entry point | 0.18 MG/L | 2 MG/L MCL |
Average Other | 0.32499999999999996 MG/L | 2 MG/L MCL |
Highest single sample Source water | 0.39 MG/L | 2 MG/L MCL |
Highest single sample Other | 0.35 MG/L | 2 MG/L MCL |
Average Source water | 0.19666666666666666 MG/L | 2 MG/L MCL |
Highest single sample Entry point | 0.22 MG/L | 2 MG/L MCL |
Verbatim from San Gabriel Valley Wc - Fontana, CA'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 San Gabriel Valley Wc - Fontana, CA compares
5 of the 404 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 San Gabriel Valley Wc - Fontana, CA tap water?
Yes — San Gabriel Valley Wc - Fontana, CA's 2024 Consumer Confidence Report lists Fluoride at 0.32499999999999996 MG/L. San Gabriel Valley Wc - Fontana, CA's 2024 Fluoride measurement is below the federal limit of 2 MG/L (MCL).
+What's the federal limit for Fluoride in drinking water?
The federal MCL for Fluoride is 2 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 404 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 San Gabriel Valley Wc - Fontana, 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/san-gabriel-valley-wc-fontana/2024/source.