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EWG's Tap Water Database — 2019 UPDATE

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Dalapon

Central Sumter Utility

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

 

12

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND20ND
2013ND30ND
2014ND20ND
2015ND10ND
2016ND20ND
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 Result
2012-09-06ND
2012-11-26ND
2013-02-05ND
2013-05-09ND
2013-08-05ND
2014-03-28ND
2014-05-12ND
2015-07-02ND
2016-01-27ND
2016-04-06ND
2017-01-25ND
2017-04-26ND