Disinfectants · 2023

Chlorine in Irvine, CA tap water

Within the federal limit· 0.6× the limit

Irvine, CA's 2023 Chlorine measurement is below the federal limit of 4 mg/L (MCL).

The measurement

StatisticValue
Range
System-wide
1.5–3.2 mg/L
Range
System-wide
0–4.8 mg/L
Average
Local Treated Surface Water
2.5 mg/L
Average
Average Amount
1.7 mg/L

Verbatim from Irvine, CA's 2023 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 Irvine, CA compares

5 of the 298 systems measuring Chlorine on The Water Map have it at or above the federal limit:

Nearby systems also reporting Chlorine:

People also ask

+Is there Chlorine in Irvine, CA tap water?

Yes — Irvine, CA's 2023 Consumer Confidence Report lists Chlorine at 2.5 mg/L. Irvine, CA's 2023 Chlorine measurement is below the federal limit of 4 mg/L (MCL).

+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.

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

5 of the 298 systems on The Water Map measuring Chlorine report it at or above the federal limit. Examples include Pittsburgh, PA, Columbus, OH, Albuquerque, NM.

+Where does this Chlorine measurement come from?

This page reproduces the Chlorine entry from the 2023 Consumer Confidence Report published by the Irvine, CA 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/ca/irvine/2023/source.

Full report
All Irvine, CA water-quality data →
Every contaminant measured in the 2023 report.
Contaminant pillar
Chlorine across the U.S. →
Every public water system measuring Chlorine, ranked.