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EWG's Tap Water Database — 2021 UPDATE

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cis-1,3-Dichloropropene

Loop Water Supply Corporation

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
2014ND20ND
2015ND10ND
2016ND10ND
2017ND10ND
2018ND10ND
2019ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-06-11Q1420699001ND
2014-07-29Q1431621007ND
2015-04-16Q1514479002ND
2016-01-25Q1603207001ND
2017-01-12Q1701745005ND
2018-02-08Q1805337001ND
2019-01-10Q1901298004ND