Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

cis-1,3-Dichloropropene

Deforest South

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.

 

10

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND30ND
2015ND40ND
2016ND20ND
2017ND10ND
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-04-16442697ND
2014-08-20152634001ND
2014-11-12168094001ND
2015-02-09178652001ND
2015-04-27189821001ND
2015-09-15217480001ND
2015-10-20224585001ND
2016-05-02251979001ND
2016-09-19278234001ND
2017-09-28345589001ND