Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

trans-1,3-Dichloropropene

Norphlet

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.

 

13

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND10ND
2015ND10ND
2016ND20ND
2017ND20ND
2018ND40ND
2019ND30ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-08-0414219009001ND
2015-07-1515197006701ND
2016-01-1216015007301ND
2016-09-0716252008401ND
2017-08-0217215006501ND
2017-11-0117306001201ND
2018-02-2618060002201ND
2018-04-3018123005501ND
2018-07-1018193006501ND
2018-10-2918305001801ND
2019-02-1919052004301ND
2019-02-1919052004401ND
2019-07-1519198002501ND