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EWG's Tap Water Database — 2019 UPDATE

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1,2,4-Trimethylbenzene

West Sound Utility District #1

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.

 

21

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012N/A00N/A
2013N/A00N/A
2014N/A00N/A
2015ND10ND
2016N/A00N/A
20170.495 ppb203ND - 3.30 ppb

ppb = parts per billion

All test results

Date Lab ID Result
2015-04-1501027ND
2017-04-11ND
2017-04-11ND
2017-04-11ND
2017-04-11ND
2017-04-11ND
2017-04-12ND
2017-04-12ND
2017-04-12ND
2017-04-12ND
2017-04-12ND
2017-05-25ND
2017-06-293.30 ppb
2017-06-293.30 ppb
2017-06-293.30 ppb
2017-08-04ND
2017-08-04ND
2017-08-25ND
2017-09-07ND
2017-09-07ND
2017-11-22ND