Disinfection byproducts · 2023

TTHM in Buffalo, NY tap water

Approaching the federal limit· 0.9× the limit

Buffalo, NY's 2023 TTHM level is between 80% and 100% of the federal limit (80 ug/L MCL) — measured but not in violation.

The measurement

StatisticValue
Reported level
System-wide
15.2–70.2 ug/L

Verbatim from Buffalo, NY'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 Buffalo, NY compares

Nearby systems also reporting TTHM:

People also ask

+Is there TTHM in Buffalo, NY tap water?

Yes — Buffalo, NY's 2023 Consumer Confidence Report lists TTHM at 15.2–70.2 ug/L. Buffalo, NY's 2023 TTHM level is between 80% and 100% of the federal limit (80 ug/L MCL) — measured but not in violation.

+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.

+Where does this TTHM measurement come from?

This page reproduces the TTHM entry from the 2023 Consumer Confidence Report published by the Buffalo, NY 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/ny/buffalo/2023/source.

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