Metals · 2024

Boron in Charlotte, NC tap water

Detected — no federal limit

Charlotte, NC's 2024 report shows Boron detected, but the EPA has not set an enforceable federal limit for it.

The measurement

StatisticValue
Maximum
System-wide
31 ug/L

Verbatim from Charlotte, NC's 2024 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.

People also ask

+Is there Boron in Charlotte, NC tap water?

Yes — Charlotte, NC's 2024 Consumer Confidence Report lists Boron at 31 ug/L. Charlotte, NC's 2024 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 7 ug/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 2024 Consumer Confidence Report published by the Charlotte, NC 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/nc/charlotte/2024/source.

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