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EWG's Tap Water Database — 2021 UPDATE

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Propachlor

Orange County WCID 1

Propachlor is a carcinogenic, DNA-damaging herbicide also associated with adverse developmental effects and reproductive toxicity. Propachlor use is discontinued in the U.S.

 

8

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
2015ND20ND
2016N/A00N/A
2017ND30ND
2018ND30ND
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2015-02-26AC82189ND
2015-02-26AC82188ND
2017-05-23AD85313ND
2017-08-25AD94572ND
2017-11-07AE04173ND
2018-02-14AE13866ND
2018-02-14AE13863ND
2018-02-14AE13864ND