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EWG's Tap Water Database — 2019 UPDATE

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Ethyl tert-butyl ether

City of Seal Beach

 

19

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND40ND
2013ND50ND
2014ND40ND
2015ND20ND
2016ND20ND
2017ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2012-01-244417-002-0800ND
2012-01-244417-001-0820ND
2012-02-144417-009-0800ND
2012-05-094417-003-0740ND
2013-02-064417-002-0825ND
2013-02-074417-009-1410ND
2013-02-274417-001-0835ND
2013-10-304417-003-0800ND
2013-12-034417-003-0810ND
2014-01-304417-001-0930ND
2014-01-304417-002-0900ND
2014-01-304417-009-0955ND
2014-02-254417-003-0740ND
2015-01-204417-009-0805ND
2015-01-204417-002-0830ND
2016-01-274417-002-0930ND
2016-01-274417-009-0910ND
2017-01-124417-009-0835ND
2017-01-124417-002-0815ND