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EWG's Tap Water Database — 2021 UPDATE

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1,2,3-Trichlorobenzene

Westbrook Estates

1,2,3-Trichlorobenzene is a solvent and an intermediate for chemical manufacturing that was used historically as an insecticide for termite control. The National Toxicology Program lists it as a "reasonably anticipated" human carcinogen.

 

4

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
2015ND10ND
2016ND10ND
2017N/A00N/A
2018ND10ND
2019ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2015-08-0415H0234-01ND
2016-03-153415037ND
2018-10-0918J0431-02ND
2019-01-1419A0414-01ND