Inorganic chemicals · 2024
Cyanide in Frisco, TX tap water
Frisco, TX's 2024 Consumer Confidence Report shows Cyanide at or above the federal limit (200 ug/L MCL). Measured value is 1.0× the threshold.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Reported level MCL | 200 ug/L | 200 ug/L MCL |
Reported level Mclg | 200 ug/L | 200 ug/L MCL |
Reported level Highest Level Detected | 128 ug/L | 200 ug/L MCL |
Reported level Highest Level Detected | 120 ug/L | 200 ug/L MCL |
Reported level Range Of Levels Detected | 28.5–128 ug/L | 200 ug/L MCL |
Reported level Range Of Levels Detected | 120–120 ug/L | 200 ug/L MCL |
Verbatim from Frisco, TX's 2024 Consumer Confidence Report — source document ↗
How Frisco, TX compares
3 of the 18 TX systems measuring Cyanide on The Water Map have it at or above the federal limit:
Nearby systems also reporting Cyanide:
People also ask
+Is there Cyanide in Frisco, TX tap water?
Yes — Frisco, TX's 2024 Consumer Confidence Report lists Cyanide at 200 ug/L. Frisco, TX's 2024 Consumer Confidence Report shows Cyanide at or above the federal limit (200 ug/L MCL). Measured value is 1.0× the threshold.
+What's the federal limit for Cyanide in drinking water?
The federal MCL for Cyanide is 200 ug/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.
+Which other U.S. cities have Cyanide over the federal limit?
3 of the 18 TX systems on The Water Map measuring Cyanide report it at or above the federal limit. Examples include Abilene, TX, Odessa, TX, Pearland, TX.
+Where does this Cyanide measurement come from?
This page reproduces the Cyanide entry from the 2024 Consumer Confidence Report published by the Frisco, 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/frisco/2024/source.