Metals · 2022
Boron in Glendora-city, Water Dept. — Glendora, Ca, CA tap water
Glendora-city, Water Dept. — Glendora, Ca, CA's 2022 report shows Boron detected, but the EPA has not set an enforceable federal limit for it.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Range Groundwater Sources | 0–0.13 mg/L | 1 mg/L NL |
Reported level Treated Surface Water | 0.12 mg/L | 1 mg/L NL |
Range Treated Surface Water | 0.096–0.14 mg/L | 1 mg/L NL |
Reported level Groundwater Sources | 0.074 mg/L | 1 mg/L NL |
Verbatim from Glendora-city, Water Dept. — Glendora, Ca, CA's 2022 Consumer Confidence Report — source document ↗
About Boron
A naturally occurring element from rock and soil.
No enforceable federal limit; the EPA has issued a health advisory level.
How Glendora-city, Water Dept. — Glendora, Ca, CA compares
Nearby systems also reporting Boron:
People also ask
+Is there Boron in Glendora-city, Water Dept. — Glendora, Ca, CA tap water?
Yes — Glendora-city, Water Dept. — Glendora, Ca, CA's 2022 Consumer Confidence Report lists Boron at 0.096–0.14 mg/L. Glendora-city, Water Dept. — Glendora, Ca, CA's 2022 report shows Boron detected, but the EPA has not set an enforceable federal limit for it.
+What's the federal limit for Boron in drinking water?
The federal NL for Boron is 1 mg/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.
+What is Boron?
A naturally occurring element from rock and soil. No enforceable federal limit; the EPA has issued a health advisory level.
+Where does this Boron measurement come from?
This page reproduces the Boron entry from the 2022 Consumer Confidence Report published by the Glendora-city, Water Dept. — Glendora, Ca, 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/glendora-city-water-dept-glendora-ca/2022/source.