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EWG's Tap Water Database — 2021 UPDATE

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cis-1,3-Dichloropropene

City of Mission

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.

 

12

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND20ND
2015ND20ND
2016ND20ND
2017ND20ND
2018ND20ND
2019ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-08-19AC64296ND
2014-08-19AC64286ND
2015-08-06AD02980ND
2015-08-06AD02984ND
2016-09-13AD49492ND
2016-09-13AD49494ND
2017-08-02AD92154ND
2017-08-02AD92152ND
2018-08-27AE38692ND
2018-08-27AE38694ND
2019-09-17AE83803ND
2019-09-17AE83807ND