Metals · 2025

Selenium in Lees Summit, MO tap water

Within the federal limit· 0.0× the limit

Lees Summit, MO's 2025 Selenium measurement is below the federal limit of 50 ug/L (MCL).

The measurement

StatisticValue
Range
System-wide
1.95 ug/L
Highest single sample
Sample Result
1.95 ug/L

Verbatim from Lees Summit, MO's 2025 Consumer Confidence Report — source document ↗

About Selenium

A trace element from natural deposits and industrial discharge.

Essential in tiny amounts, but long-term exposure above the federal limit can cause hair and fingernail loss and circulatory problems.

How Lees Summit, MO compares

2 of the 100 systems measuring Selenium on The Water Map have it at or above the federal limit:

Nearby systems also reporting Selenium:

People also ask

+Is there Selenium in Lees Summit, MO tap water?

Yes — Lees Summit, MO's 2025 Consumer Confidence Report lists Selenium at 1.95 ug/L. Lees Summit, MO's 2025 Selenium measurement is below the federal limit of 50 ug/L (MCL).

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

The federal MCL for Selenium is 50 ug/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.

+What is Selenium?

A trace element from natural deposits and industrial discharge. Essential in tiny amounts, but long-term exposure above the federal limit can cause hair and fingernail loss and circulatory problems.

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

2 of the 100 systems on The Water Map measuring Selenium report it at or above the federal limit. Examples include Mcallen, TX, Birmingham, AL.

+Where does this Selenium measurement come from?

This page reproduces the Selenium entry from the 2025 Consumer Confidence Report published by the Lees Summit, MO 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/mo/lees-summit/2025/source.

Full report
All Lees Summit, MO water-quality data →
Every contaminant measured in the 2025 report.
Contaminant pillar
Selenium across the U.S. →
Every public water system measuring Selenium, ranked.