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EWG's Tap Water Database — 2021 UPDATE

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tert-Butylbenzene

Cal-am Water Company - Duarte

tert-Butylbenzene is an industrial chemical.

MORE ABOUT THIS CONTAMINANT

 

69

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
2014ND140ND
2015ND140ND
2016ND150ND
2017ND80ND
2018ND70ND
2019ND110ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-03-109588-004-1140ND
2014-06-231225-003-1110ND
2014-06-231225-010-1330ND
2014-06-231225-007-1040ND
2014-06-231225-009-1135ND
2014-06-231225-002-1300ND
2014-06-231225-008-1235ND
2014-09-039588-003-1215ND
2014-09-039588-002-1055ND
2014-09-039588-007-1240ND
2014-09-039588-008-1120ND
2014-09-039588-010-1225ND
2014-12-039588-009-1100ND
2014-12-039588-019-1020ND
2015-09-089588-008-1120ND
2015-09-089588-010-1110ND
2015-09-089588-002-1200ND
2015-09-089588-007-1215ND
2015-09-089588-003-1140ND
2015-09-281225-007-1200ND
2015-09-281225-003-1050ND
2015-09-281225-008-1330ND
2015-09-281225-010-0945ND
2015-09-281225-009-1345ND
2015-10-141225-019-0945ND
2015-10-141225-002-1205ND
2015-12-079588-009-1130ND
2015-12-079588-019-1040ND
2016-06-201225-019-1115ND
2016-06-201225-010-1135ND
2016-06-201225-008-1145ND
2016-07-201225-002-1110ND
2016-07-201225-009-1030ND
2016-07-201225-003-1000ND
2016-07-201225-007-0930ND
2016-09-079588-002-1330ND
2016-09-079588-003-1305ND
2016-09-079588-007-1245ND
2016-09-079588-008-1345ND
2016-09-079588-010-1315ND
2016-09-121225-019-0850ND
2016-12-059588-019-1105ND
2016-12-059588-009-1135ND
2017-07-251225-009-1210ND
2017-09-209588-010-1210ND
2017-09-209588-008-1125ND
2017-09-209588-002-1150ND
2017-09-209588-007-1100ND
2017-09-289588-003-0905ND
2017-12-059588-019-1000ND
2017-12-059588-009-1030ND
2018-07-101225-009-0940ND
2018-09-209588-010-1325ND
2018-09-209588-008-1240ND
2018-09-209588-002-1300ND
2018-09-209588-007-1215ND
2018-12-189588-009-1150ND
2018-12-189588-019-1055ND
2019-02-069590-022-1230ND
2019-03-199588-003-1135ND
2019-05-139588-022-1310ND
2019-08-079588-007-1145ND
2019-08-079588-022-1325ND
2019-08-079588-019-1115ND
2019-08-079588-002-1250ND
2019-08-079588-008-1220ND
2019-08-079588-009-1210ND
2019-08-079588-010-1305ND
2019-11-199588-022-1040ND