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EWG's Tap Water Database — 2021 UPDATE

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1,3,5-Trimethylbenzene

Newhall Cwd-castaic

1,3,5-trimethylbenzene is a neurotoxic, volatile chemical found in gasoline, and used as a solvent and paint thinner.

 

18

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND30ND
2015ND30ND
2016ND30ND
2017ND30ND
2018ND30ND
2019ND30ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-02-139590-008-0925ND
2014-02-139590-002-0918ND
2014-02-139590-001-0904ND
2015-02-199590-001-1020ND
2015-02-199590-002-1110ND
2015-02-199590-008-1050ND
2016-02-189590-001-1120ND
2016-02-189590-008-1040ND
2016-02-189590-002-1030ND
2017-02-169590-002-0919ND
2017-02-169590-008-0931ND
2017-11-029590-001-1040ND
2018-04-052104-002-0935ND
2018-04-052104-008-0956ND
2018-04-052104-001-0905ND
2019-04-189590-002-0920ND
2019-04-189590-008-0910ND
2019-04-189590-001-0850ND