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EWG's Tap Water Database — 2021 UPDATE

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trans-1,3-Dichloropropene

Covington Estates, Llc

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
2014N/A00N/A
2015N/A00N/A
2016ND30ND
2017ND40ND
2018ND10ND
2019ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2016-08-15AJ22477ND
2016-08-15AJ22478ND
2016-10-12AJ31279ND
2017-02-02AJ43864ND
2017-05-02AJ54457ND
2017-08-01AJ62219ND
2017-11-16AJ73913ND
2018-05-17AJ89752ND
2019-05-02AK16170ND
2019-05-02AK16171ND