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EWG's Tap Water Database — 2021 UPDATE

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cis-1,3-Dichloropropene

Mauka

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.

 

7

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

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

ppb = parts per billion

All test results

Date Lab ID Result
2015-09-08Q1534654003ND
2015-09-08Q1534654001ND
2016-11-03Q1647421004ND
2017-06-21Q1725703006ND
2017-06-21Q1725703002ND
2018-06-21Q1824934005ND
2019-10-28Q1973872004ND