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EWG's Tap Water Database — 2021 UPDATE

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trans-1,3-Dichloropropene

Imperial, City of

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
2014ND40ND
2015ND10ND
2016N/A00N/A
2017ND40ND
2018ND10ND
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-02-18279129ND
2014-02-18279130ND
2014-02-18279131ND
2014-02-18279132ND
2015-03-09345958ND
2017-02-21ND
2017-02-21ND
2017-02-21ND
2017-02-21ND
2018-09-11560262ND