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EWG's Tap Water Database — 2019 UPDATE

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Propachlor

Massachusetts Water Resources Authority (MWRA)

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
2012N/A00N/A
2013ND40ND
2014N/A00N/A
2015N/A00N/A
2016ND40ND
2017N/A00N/A

ppb = parts per billion

All test results

Date Result
2013-01-22ND
2013-01-22ND
2013-07-08ND
2013-07-08ND
2016-03-02ND
2016-03-02ND
2016-08-30ND
2016-08-30ND