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EWG's Tap Water Database — 2021 UPDATE

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1,3-Dichloropropene

Fort Atkinson Waterworks

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.

 

15

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND50ND
2015ND50ND
2016N/A00N/A
2017ND50ND
2018N/A00N/A
2019N/A00N/A

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
2014-07-30807120ND
2014-07-30807117ND
2014-07-30807123ND
2014-07-30807111ND
2014-07-30807114ND
2015-08-26879075ND
2015-08-26879073ND
2015-08-26879081ND
2015-08-26879077ND
2015-08-26879079ND
2017-07-191005224ND
2017-07-191005228ND
2017-07-191005232ND
2017-07-191005216ND
2017-07-191005220ND