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EWG's Tap Water Database — 2021 UPDATE

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cis-1,3-Dichloropropene

Crawford

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.

 

18

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND20ND
2015ND60ND
2016ND10ND
2017ND10ND
2018ND50ND
2019ND30ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-04-30AI39283ND
2014-11-03AI58821ND
2015-01-27AI63563ND
2015-01-27AI63562ND
2015-04-27AI75660ND
2015-08-04AI85416ND
2015-08-04AI85415ND
2015-08-04AI85414ND
2016-04-12AJ09952ND
2017-06-07AJ57016ND
2018-05-08AJ89023ND
2018-05-08AJ89022ND
2018-06-25AJ92363ND
2018-06-25AJ92362ND
2018-11-05AK05285ND
2019-01-30AK10248ND
2019-01-30AK10247ND
2019-04-16AK15334ND