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EWG's Tap Water Database — 2019 UPDATE

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Dalapon

Epcor Water - Sun City

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

 

36

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND180ND
2013N/A00N/A
2014N/A00N/A
2015ND180ND
2016N/A00N/A
2017N/A00N/A

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
2012-02-132020903-01ND
2012-02-132020901-01ND
2012-02-132020900-01SND
2012-02-132020899-01SND
2012-02-202021443-03SND
2012-02-202021443-02SND
2012-02-202021443-01SND
2012-03-212031576-01ND
2012-03-212031576-02ND
2012-07-202071684-03SND
2012-07-202071684-02SND
2012-07-202071684-01SND
2012-07-232071775-03SND
2012-07-232071775-02SND
2012-07-232071775-01ND
2012-07-242071898-01SND
2012-07-242071898-03SND
2012-07-242071898-02SND
2015-01-155011290-01SND
2015-01-155011289-01ND
2015-01-225011809-01SND
2015-02-055020637-01SND
2015-02-055020636-01SND
2015-03-055030501-01SND
2015-03-055030501-01ND
2015-06-025060272-01SND
2015-06-115061157-01ND
2015-07-215071938-01SND
2015-07-215071938-01ND
2015-07-215071937-01ND
2015-07-295072657-01ND
2015-08-075080692-01ND
2015-08-075080691-01ND
2015-08-125081113-01ND
2015-10-095101232-01ND
2015-10-095101233-01TND