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EWG's Tap Water Database — 2021 UPDATE

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1,2,4-Trimethylbenzene

Perkasie Regional Authority

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.

MORE ABOUT THIS CONTAMINANT

 

43

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014ND110ND
2015ND110ND
2016ND110ND
2017ND100ND
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-03-11L2515685-1ND
2014-03-11L2515685-2ND
2014-06-10L5101092-11ND
2014-06-10L5101092-12ND
2014-09-09L5170431-1ND
2014-09-09L5170431-5ND
2014-09-09L5170431-4ND
2014-09-09L5170431-2ND
2014-09-09L5170431-3ND
2014-12-09L5292845-2ND
2014-12-09L5292845-1ND
2015-03-1012501670ND
2015-03-1012501724ND
2015-06-0912867659ND
2015-06-0912867713ND
2015-09-0813250307ND
2015-09-0813250253ND
2015-09-0813250199ND
2015-09-0813250091ND
2015-09-0813250145ND
2015-12-0813619682ND
2015-12-0813619628ND
2016-03-0813972778ND
2016-03-0813972726ND
2016-06-0714389095ND
2016-06-0714389043ND
2016-09-1314889597ND
2016-09-1314889649ND
2016-09-1314889493ND
2016-09-1314889545ND
2016-09-1314889441ND
2016-12-0615356055ND
2016-12-0615356003ND
2017-03-0715780161ND
2017-03-0715780109ND
2017-06-0616240786ND
2017-06-0616240734ND
2017-09-0516710999ND
2017-09-0516710947ND
2017-09-0516710895ND
2017-09-0516711051ND
2017-12-0517146842ND
2017-12-0517146790ND