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EWG's Tap Water Database — 2021 UPDATE

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1,2,3-Trichlorobenzene

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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.

 

12

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND40ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018ND50ND
2019ND30ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-02-26LLF10348ND
2014-06-30LLF24951ND
2014-09-22LLF39454ND
2014-12-16LLF49749ND
2018-09-04LLI02871ND
2018-09-27LLI08551ND
2018-10-08LLI10378ND
2018-10-23LLI12468ND
2018-10-23LLI12469ND
2019-03-20LLI29899ND
2019-06-04LLI40689ND
2019-10-07LLI69359ND