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EWG's Tap Water Database — 2021 UPDATE

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cis-1,3-Dichloropropene

Denville Twp Water Department

1,3-Dichloropropene is a volatile cancer-causing chemical primarily used as a nematocide to fumigate agricultural soils. It exists in two different forms: cis-1,3-dichloropropene and trans-1,3-dichloropropene.

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56

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND150ND
2015ND130ND
2016ND110ND
2017ND70ND
2018ND50ND
2019ND50ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-01-14340114078ND
2014-02-04340204107ND
2014-03-04340304141ND
2014-04-01340401154.3ND
2014-04-01340401156ND
2014-04-01340401155.3ND
2014-04-08340408177.3ND
2014-05-06340506268ND
2014-06-03340603164ND
2014-07-08340708128ND
2014-08-05340805140ND
2014-09-02340902046ND
2014-10-07341007147ND
2014-11-04341105113ND
2014-12-02341202051ND
2015-01-06350106098ND
2015-02-03350203044ND
2015-03-03350303143ND
2015-04-07350407163ND
2015-04-07350407162ND
2015-05-05350505117ND
2015-06-02350602105ND
2015-07-07350707068ND
2015-08-04350804127ND
2015-09-01350901123ND
2015-10-06351006106ND
2015-11-03351103088ND
2015-12-01351201112ND
2016-01-05360105079ND
2016-02-02360202155ND
2016-03-01360301150ND
2016-04-05360405191ND
2016-04-05360405190ND
2016-05-03360503107ND
2016-06-07360607137ND
2016-07-05360705111ND
2016-08-02360802117ND
2016-09-06360906082ND
2016-10-04361004130ND
2017-01-03370103163ND
2017-04-04370404083ND
2017-04-18370418287ND
2017-05-02370502085.3ND
2017-05-02370502084.3ND
2017-07-11370711125ND
2017-10-03371003116ND
2018-02-06380206072ND
2018-04-03380403120ND
2018-04-03380403121ND
2018-07-03380703181ND
2018-10-02381002158ND
2019-01-08390108142ND
2019-04-02390402238ND
2019-04-02390402240ND
2019-07-02390702171ND
2019-10-01391001220ND