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EWG's Tap Water Database — 2021 UPDATE

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trans-1,3-Dichloropropene

Morris Chase/morris Hunt Pcws

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.

 

15

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
2015N/A00N/A
2016ND30ND
2017ND40ND
2018ND40ND
2019ND40ND

ppb = parts per billion

All test results

Date Lab ID Result
2016-06-14360614177ND
2016-08-17360817122ND
2016-10-27361027101ND
2017-03-22370322081ND
2017-05-24370524111ND
2017-07-25370725099ND
2017-11-08371108148ND
2018-03-20380320182ND
2018-06-13380613162ND
2018-07-18380718186ND
2018-10-16381016237ND
2019-01-15390115196ND
2019-04-16390417218ND
2019-07-25390725041ND
2019-10-16391016246ND