Disinfection byproducts · 2023

TTHM in Escondido, City of, CA tap water

Within the federal limit· 0.5× the limit

Escondido, City of, CA's 2023 TTHM measurement is below the federal limit of 80 UG/L (MCL).

The measurement

StatisticValue
Average
Entry point
40.25 UG/L
Highest single sample
Entry point
55 UG/L
Average
Distribution
43.75 UG/L
Highest single sample
Distribution
65 UG/L

Verbatim from Escondido, City of, CA's 2023 Consumer Confidence Report — source document ↗

About TTHM

Total trihalomethanes — a group of four chemicals (including chloroform) formed when chlorine reacts with natural organic matter.

Long-term exposure above the federal limit is linked to liver, kidney, and central-nervous-system effects and increased cancer risk.

How Escondido, City of, CA compares

5 of the 458 systems measuring TTHM on The Water Map have it at or above the federal limit:

Nearby systems also reporting TTHM:

People also ask

+Is there TTHM in Escondido, City of, CA tap water?

Yes — Escondido, City of, CA's 2023 Consumer Confidence Report lists TTHM at 43.75 UG/L. Escondido, City of, CA's 2023 TTHM measurement is below the federal limit of 80 UG/L (MCL).

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

The federal MCL for TTHM is 80 UG/L. The EPA enforces this against the regulated reporting statistic (running annual average or 90th percentile), not a single-sample spike.

+What is TTHM?

Total trihalomethanes — a group of four chemicals (including chloroform) formed when chlorine reacts with natural organic matter. Long-term exposure above the federal limit is linked to liver, kidney, and central-nervous-system effects and increased cancer risk.

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

5 of the 458 systems on The Water Map measuring TTHM report it at or above the federal limit. Examples include Albuquerque, NM, Columbus, OH, Hollywood, FL.

+Where does this TTHM measurement come from?

This page reproduces the TTHM entry from the 2023 Consumer Confidence Report published by the Escondido, City of, 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/escondido/2023/source.

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