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EWG's Tap Water Database — 2021 UPDATE

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1,1-Dichloropropene

East Hanover Twp Water Department

1,1-Dichloropropene is an industrial chemical.

 

26

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND50ND
2015ND40ND
2016ND40ND
2017ND50ND
2018ND40ND
2019ND40ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-01-23340123046ND
2014-01-23340123045ND
2014-05-27340527055ND
2014-07-21340721053ND
2014-10-20341020034ND
2015-01-20350120052ND
2015-04-20350420022ND
2015-07-20350720053ND
2015-10-19351019127ND
2016-01-19360119106ND
2016-04-18360418117ND
2016-07-18360718098ND
2016-10-17361017072ND
2017-01-23370123022ND
2017-02-06370206087ND
2017-04-17370417073ND
2017-07-17370717080ND
2017-10-16371016015ND
2018-01-16380116188ND
2018-04-16380416062ND
2018-07-16380716082ND
2018-10-15381015012ND
2019-01-22390122127ND
2019-04-16390417203ND
2019-07-16390716016ND
2019-10-22391022158ND