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EWG's Tap Water Database — 2019 UPDATE

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Dalapon

Rolling Ridge Estates

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

 

7

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND20ND
2013N/A00N/A
2014N/A00N/A
2015ND10ND
2016ND30ND
2017ND10ND

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
2012-03-0812031201-SOCND
2012-08-03JH1205309-SOCND
2015-08-19JH1505521-SOCND
2016-08-04JH1606586-SOCND
2016-08-04JH1606588-SOCND
2016-08-04JH1606587-SOCND
2017-08-04JH1705793-SOCND