Physical & aggregate · 2024

Hardness in Huntsville, AL tap water

Detected — no federal limit

Huntsville, AL's 2024 report shows Hardness detected, but the EPA has not set an enforceable federal limit for it.

The measurement

StatisticValue
Reported level
Limestone Co Turner WTP
115–139 mg/L
Reported level
Huntsville
69.6–192 mg/L

Verbatim from Huntsville, AL's 2024 Consumer Confidence Report — source document ↗

About Hardness

A measure of dissolved calcium and magnesium minerals.

Not federally regulated for health; affects scaling, soap use, and taste.

How Huntsville, AL compares

4 of the 124 systems measuring Hardness on The Water Map have it at or above the federal limit:

Nearby systems also reporting Hardness:

People also ask

+Is there Hardness in Huntsville, AL tap water?

Yes — Huntsville, AL's 2024 Consumer Confidence Report lists Hardness at 69.6–192 mg/L. Huntsville, AL's 2024 report shows Hardness detected, but the EPA has not set an enforceable federal limit for it.

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

The EPA has not set an enforceable federal limit for Hardness. Utilities still report any measured levels in their annual Consumer Confidence Report.

+What is Hardness?

A measure of dissolved calcium and magnesium minerals. Not federally regulated for health; affects scaling, soap use, and taste.

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

4 of the 124 systems on The Water Map measuring Hardness report it at or above the federal limit. Examples include Pomona, CA, Burbank, CA, San Diego, CA.

+Where does this Hardness measurement come from?

This page reproduces the Hardness entry from the 2024 Consumer Confidence Report published by the Huntsville, AL 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/al/huntsville/2024/source.

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