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EWG's Tap Water Database — 2021 UPDATE

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trans-1,2-Dichloropropene

Seth Ward Water Supply Corporation

 

14

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND10ND
2015ND20ND
2016ND50ND
2017ND20ND
2018ND20ND
2019ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-07-17Q1428950003ND
2015-09-09Q1534950001ND
2015-09-09Q1534950004ND
2016-03-16Q1611036002ND
2016-05-04Q1617545006ND
2016-05-04Q1617545004ND
2016-09-07Q1636169001ND
2016-12-06Q1652948001ND
2017-05-04Q1718563005ND
2017-05-04Q1718563006ND
2018-05-17Q1820246008ND
2018-05-17Q1820246011ND
2019-06-26Q1940105003ND
2019-06-26Q1940105005ND