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EWG's Tap Water Database — 2021 UPDATE

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sec-Butylbenzene

Los Angeles County Waterworks District 40 Reg. 39-Rock Creek

sec-Butylbenzene is an industrial chemical.

 

4

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

ppb = parts per billion

All test results

Date Lab ID Result
2014-07-085442-001-1054ND
2015-07-075442-001-1124ND
2016-04-195442-001-1100ND
2019-02-129590-001-1012ND