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EWG's Tap Water Database — 2021 UPDATE

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1,2,4-Trimethylbenzene

Saint Thomas Aquinas Seminary

1,2,4-Trimethylbenzene is a chemical intermediate, industrial solvent and component of gasoline, coal tar and petroleum products. In laboratory animal studies, it harms the adrenal glands.

 

2

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
20172.60 ppb112.60 ppb
2018N/A00N/A
20191.000 ppb111.000 ppb

ppb = parts per billion

All test results

Date Lab ID Result
2017-08-08E1707051812.60 ppb
2019-07-24E1906011351.000 ppb