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EWG's Tap Water Database — 2019 UPDATE

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1,3-Dichloropropene

Northampton Bucks County Municipal Authority

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.

 

94

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND120ND
2013ND120ND
2014ND230ND
2015ND150ND
2016ND110ND
2017ND210ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 0.2 ppb

The EWG Health Guideline of 0.2 ppb for 1,3-dichloropropene was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against cancer.

ppb = parts per billion

All test results

Date Lab ID Result
2012-02-28L4066896-1ND
2012-03-07L4061769-1ND
2012-05-23L4168750-1ND
2012-05-23L4168751-1ND
2012-06-06L3257952-3ND
2012-06-06L3257952-1ND
2012-06-06L3257952-2ND
2012-06-06L3257952-4ND
2012-08-16L4291049-1ND
2012-08-16L4291049-2ND
2012-11-15L4392086-2ND
2012-11-15L4392086-1ND
2013-03-05L3661861-2ND
2013-03-05L3661861-1ND
2013-05-14L2391330-1ND
2013-05-14L2286687-1ND
2013-07-02L1595500-2ND
2013-07-02L1595500-4ND
2013-07-02L1595500-1ND
2013-07-02L1595500-3ND
2013-08-08L4725530-1ND
2013-08-08L4725529-1ND
2013-11-19L4836093-1ND
2013-11-19L4836092-1ND
2014-02-25L4951918-1ND
2014-02-25L4951922-1ND
2014-05-20L4690565-1ND
2014-05-20L4799412-1ND
2014-07-17L5163463-13ND
2014-07-17L5163463-1ND
2014-07-17L5163463-2ND
2014-07-17L5163463-15ND
2014-07-17L5163463-3ND
2014-07-17L5163463-14ND
2014-07-17L5163463-4ND
2014-07-17L5163463-7ND
2014-07-17L5163463-6ND
2014-07-17L5163463-5ND
2014-07-17L5163463-12ND
2014-07-17L5163463-10ND
2014-07-17L5163463-11ND
2014-07-17L5163463-9ND
2014-07-17L5163463-8ND
2014-08-15L4359849-1ND
2014-08-15L4460454-1ND
2014-12-04L5352437-1ND
2014-12-04L5352436-1ND
2015-02-1012390463ND
2015-02-1012390409ND
2015-05-1112738411ND
2015-05-1112738465ND
2015-07-0913859300ND
2015-07-0913859354ND
2015-07-0913859408ND
2015-08-1913123807ND
2015-08-1913123861ND
2015-08-2813124382ND
2015-11-2013503401ND
2015-11-2013503347ND
2015-11-2013503563ND
2015-11-2013503509ND
2015-11-2013503455ND
2016-02-2313975136ND
2016-02-2313975083ND
2016-02-2313975030ND
2016-02-2313974977ND
2016-02-2313974924ND
2016-05-2414237885ND
2016-07-2114555696ND
2016-07-2114555748ND
2016-07-2114555644ND
2016-07-2114555592ND
2016-08-3014892488ND
2017-02-2715644152ND
2017-06-0716243941ND
2017-08-0116551800ND
2017-08-0116551748ND
2017-08-0116552060ND
2017-08-0116551852ND
2017-08-0116552008ND
2017-08-0116551956ND
2017-08-0116552112ND
2017-08-0116551904ND
2017-08-1716553034ND
2017-08-1716553086ND
2017-08-1716552982ND
2017-08-1716553138ND
2017-08-1716553242ND
2017-08-1716553190ND
2017-08-2416552902ND
2017-08-2416552798ND
2017-08-2416552746ND
2017-08-2416552694ND
2017-08-2416552850ND