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EWG's Tap Water Database — 2021 UPDATE

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1,2,4-Trimethylbenzene

Harris County Water Control and Improvement District 110

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.

 

7

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND10ND
2015ND10ND
2016ND10ND
2017ND20ND
2018ND10ND
2019ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-08-21AC64911ND
2015-08-06AD03004ND
2016-11-16AD58317ND
2017-09-20AD97110ND
2017-09-20AD97114ND
2018-06-19AE30796ND
2019-12-02AE90816ND