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EWG's Tap Water Database — 2021 UPDATE

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n-Butylbenzene

City of Richwood

n-Butylbenzene is an industrial chemical.

 

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
2014-04-17AC51086ND
2014-04-17AC51088ND
2014-04-17AC51096ND
2015-01-27AC77951ND
2015-01-27AC77961ND
2015-01-27AC77955ND
2016-01-13AD17923ND
2016-01-13AD17921ND
2016-01-13AD17895ND
2017-01-05AD63251ND
2017-01-05AD63229ND
2017-01-05AD63237ND
2018-02-07AE13021ND
2018-04-05AE21468ND
2018-04-05AE21466ND
2019-01-09AE49225ND
2019-01-09AE49239ND
2019-02-12AE54138ND