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EWG's Tap Water Database — 2019 UPDATE

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cis-1,3-Dichloropropene

Sierra Madre Water Department

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.

 

30

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND50ND
2013ND50ND
2014ND50ND
2015ND50ND
2016ND50ND
2017ND50ND

ppb = parts per billion

All test results

Date Lab ID Result
2012-05-079588-007-0915ND
2012-05-079588-006-0935ND
2012-05-079588-005-0840ND
2012-05-079588-004-0855ND
2012-05-079588-003-0830ND
2013-05-219588-007-1000ND
2013-05-219588-006-0940ND
2013-05-219588-005-0910ND
2013-05-219588-004-0925ND
2013-06-279588-003-0805ND
2014-05-129588-007-1125ND
2014-05-129588-006-1055ND
2014-05-129588-005-1105ND
2014-05-129588-004-1045ND
2014-05-129588-003-1030ND
2015-05-139588-007-0840ND
2015-05-139588-006-1020ND
2015-05-139588-005-0940ND
2015-05-139588-004-1000ND
2015-05-139588-003-1115ND
2016-05-039588-007-0920ND
2016-05-039588-006-0900ND
2016-05-039588-005-0830ND
2016-05-039588-004-0845ND
2016-05-039588-003-0815ND
2017-05-039588-007-1010ND
2017-05-039588-006-0940ND
2017-05-039588-005-0930ND
2017-05-039588-004-1045ND
2017-05-039588-003-1030ND