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EWG's Tap Water Database — 2021 UPDATE

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1,2,3-Trichlorobenzene

North Concord LLC

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.

 

6

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND10ND
2015ND10ND
2016ND10ND
2017ND10ND
2018ND10ND
2019ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-09-193409-01722-001ND
2015-09-083509-00669-001ND
2016-09-123609-01110-001ND
2017-07-183707-01746ND
2018-07-18118071898.01ND
2019-09-03119090104.01ND