Inorganic chemicals · 2023
Fluoride in Barrio Logan, CA tap water
Barrio Logan, CA's 2023 Fluoride measurement is below the federal limit of 4 mg/L (MCL).
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Range Miramar | 0.7–0.9 mg/L | 4 mg/L MCL |
Average Otay | 0.7 mg/L | 4 mg/L MCL |
Range Otay | 0.6–1 mg/L | 4 mg/L MCL |
Average Purchased Treated Water | 0.7 mg/L | 4 mg/L MCL |
Range Purchased Treated Water | 0.6–0.8 mg/L | 4 mg/L MCL |
Average Alvarado | 0.2 mg/L | 4 mg/L MCL |
Range Alvarado | 0.2–0.3 mg/L | 4 mg/L MCL |
Average Miramar | 0.3 mg/L | 4 mg/L MCL |
Range Miramar | 0.2–0.3 mg/L | 4 mg/L MCL |
Average Otay | 0.3 mg/L | 4 mg/L MCL |
Range Otay | 0.2–0.4 mg/L | 4 mg/L MCL |
Average Purchased Treated Water | 0.5 mg/L | 4 mg/L MCL |
Range Purchased Treated Water | 0.2–0.9 mg/L | 4 mg/L MCL |
Average Alvarado | 0.7 mg/L | 4 mg/L MCL |
Range Alvarado | 0.2–1.1 mg/L | 4 mg/L MCL |
Average Miramar | 0.8 mg/L | 4 mg/L MCL |
Verbatim from Barrio Logan, CA's 2023 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 Barrio Logan, CA compares
1 of the 246 CA 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 Barrio Logan, CA tap water?
Yes — Barrio Logan, CA's 2023 Consumer Confidence Report lists Fluoride at 0.8 mg/L. Barrio Logan, CA's 2023 Fluoride measurement is below the federal limit of 4 mg/L (MCL).
+What's the federal limit for Fluoride in drinking water?
The federal MCL 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?
1 of the 246 CA systems on The Water Map measuring Fluoride report it at or above the federal limit. Examples include San Bernardino Valley Wd — San Bernardino, Ca, CA.
+Where does this Fluoride measurement come from?
This page reproduces the Fluoride entry from the 2023 Consumer Confidence Report published by the Barrio Logan, 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-diego/2023/source.