Metals · 2024
Selenium in Mcallen, TX tap water
Mcallen, TX's 2024 Consumer Confidence Report shows Selenium at or above the federal limit (50 ug/L MCLG). Measured value is 40.5× the threshold.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Reported level Fecha de muestra | 2024 ug/L | 50 ug/L MCLG |
Range Range of Individual Samples | Not detected ug/L | 50 ug/L MCLG |
Reported level System-wide | Not detected ug/L | 50 ug/L MCLG |
Range Rango de muestras individuales | Not detected ug/L | 50 ug/L MCLG |
Reported level System-wide | Not detected ug/L | 50 ug/L MCLG |
Verbatim from Mcallen, TX's 2024 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 Mcallen, TX compares
1 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 Mcallen, TX tap water?
Yes — Mcallen, TX's 2024 Consumer Confidence Report lists Selenium at 2024 ug/L. Mcallen, TX's 2024 Consumer Confidence Report shows Selenium at or above the federal limit (50 ug/L MCLG). Measured value is 40.5× the threshold.
+What's the federal limit for Selenium in drinking water?
The federal MCLG 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?
1 of the 100 systems on The Water Map measuring Selenium report it at or above the federal limit. Examples include Birmingham, AL.
+Where does this Selenium measurement come from?
This page reproduces the Selenium entry from the 2024 Consumer Confidence Report published by the Mcallen, TX 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/tx/mcallen/2024/source.