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EWG's Tap Water Database — 2021 UPDATE

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tert-Butylbenzene

St. Louis City

tert-Butylbenzene is an industrial chemical.

 

11

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014ND20ND
2015ND20ND
2016ND30ND
2017N/A00N/A
2018ND20ND
2019ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-05-28AC26114ND
2014-05-28AC26115ND
2015-06-01AC47390ND
2015-06-01AC47391ND
2016-06-06AC75866ND
2016-06-06AC77510ND
2016-06-06AC75867ND
2018-11-06CRCW110618M524ND
2018-11-06HBCB110618M524ND
2019-11-18CRCW111819M524ND
2019-11-18HBCB111819M524ND