Disinfectants · 2024
Chlorine in Frisco, TX tap water
Frisco, TX's 2024 Consumer Confidence Report shows Chlorine at or above the federal limit (4 mg/L MCL). Measured value is 1.0× the threshold.
The measurement
| Statistic | Value | Federal limit |
|---|---|---|
Reported level Mrdlg | 0.8 mg/L | 4 mg/L MCL |
Reported level Action Level (AL) Quarterly Data | 2.05 mg/L | 4 mg/L MCL |
Reported level Action Level (AL) Quarterly Data | 0.027 mg/L | 4 mg/L MCL |
Reported level Action Level (AL) Quarterly Data | 0.01 mg/L | 4 mg/L MCL |
Reported level Mrdlg | 4 mg/L | 4 mg/L MCL |
Reported level Mrdl | 4 mg/L | 4 mg/L MCL |
Reported level Mrdl | 0.8 mg/L | 4 mg/L MCL |
Reported level Lowest Result Single Sample | 0.5 mg/L | 4 mg/L MCL |
Reported level Lowest Result Single Sample | 0 mg/L | 4 mg/L MCL |
Reported level Highest Result Single Sample | 3.8 mg/L | 4 mg/L MCL |
Reported level Highest Result Single Sample | 0.82 mg/L | 4 mg/L MCL |
Reported level Highest Result Single Sample | 0.12 mg/L | 4 mg/L MCL |
Verbatim from Frisco, TX's 2024 Consumer Confidence Report — source document ↗
About Chlorine
A disinfectant added to drinking water to kill bacteria and viruses.
Effective and necessary, but high residual levels can cause taste and odor issues; the EPA caps the residual disinfectant level.
How Frisco, TX compares
Nearby systems also reporting Chlorine:
People also ask
+Is there Chlorine in Frisco, TX tap water?
Yes — Frisco, TX's 2024 Consumer Confidence Report lists Chlorine at 4 mg/L. Frisco, TX's 2024 Consumer Confidence Report shows Chlorine at or above the federal limit (4 mg/L MCL). Measured value is 1.0× the threshold.
+What's the federal limit for Chlorine in drinking water?
The federal MCL for Chlorine is 4 mg/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.
+What is Chlorine?
A disinfectant added to drinking water to kill bacteria and viruses. Effective and necessary, but high residual levels can cause taste and odor issues; the EPA caps the residual disinfectant level.
+Where does this Chlorine measurement come from?
This page reproduces the Chlorine 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.