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EWG's Tap Water Database — 2019 UPDATE

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Dalapon

Millersview-doole Water Supply Corporation

The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.

 

37

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND40ND
2013ND30ND
2014ND100ND
2015ND90ND
20160.156 ppb91ND - 1.40 ppb
2017ND20ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EPA Maximum Contaminant
Level (MCL) 200 ppb

The legal limit for dalapon, established in 1992, was based on a toxicity study in laboratory animals published in 1960.

ppb = parts per billion

All test results

Date Lab ID Result
2012-05-22AB90801ND
2012-05-22AB90802ND
2012-05-22AB90799ND
2012-05-22AB90800ND
2013-06-26Q1302971007ND
2013-07-22Q1304083003ND
2013-11-14Q1313540001ND
2014-02-27AC45054ND
2014-02-27AC45129ND
2014-02-27AC45136ND
2014-02-27AC45052ND
2014-04-22AC51368ND
2014-04-22AC51369ND
2014-09-17AC67312ND
2014-09-17AC67334ND
2014-11-18AC72457ND
2014-11-18AC72456ND
2015-02-03AC79002ND
2015-02-03AC78993ND
2015-02-03AC79081ND
2015-05-19AC92554ND
2015-05-19AC92553ND
2015-09-28AD08873ND
2015-09-28AD08872ND
2015-11-03AD12378ND
2015-11-03AD12380ND
2016-02-17AD24254ND
2016-02-17AD24476ND
2016-02-17AD24282ND
2016-05-18AD37247ND
2016-05-18AD37246ND
2016-07-21AD45213ND
2016-09-14AD496221.40 ppb
2016-11-30AD59814ND
2016-11-30AD59815ND
2017-03-01Q1708974006ND
2017-05-17Q1720172008ND