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EWG's Tap Water Database — 2021 UPDATE

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trans-1,3-Dichloropropene

SCWA Mather-Sunrise

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.

 

26

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014ND100ND
2015ND90ND
2016ND40ND
2017ND30ND
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-02-055810-008-1318ND
2014-08-135810-019-1238ND
2014-08-135810-017-1106ND
2014-08-135810-016-1145ND
2014-08-135810-015-1205ND
2014-08-135810-008-0800ND
2014-08-135810-007-0817ND
2014-08-135810-006-1005ND
2014-08-135810-002-0842ND
2014-08-135810-001-0914ND
2015-08-195810-002-1324ND
2015-08-195810-006-1155ND
2015-08-195810-007-1037ND
2015-08-195810-008-1046ND
2015-08-195810-001-1227ND
2015-08-205810-016-0856ND
2015-08-205810-019-1016ND
2015-08-205810-017-0819ND
2015-08-205810-015-0930ND
2016-11-085810-007-1106ND
2016-11-085810-006-1001ND
2016-11-085810-002-1047ND
2016-11-085810-001-1024ND
2017-08-085810-006-1028ND
2017-08-085810-002-1017ND
2017-08-085810-001-1001ND