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EWG's Tap Water Database — 2021 UPDATE

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Dalapon

Sandy, City of

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

 

8

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
2015N/A00N/A
2016ND40ND
2017N/A00N/A
2018N/A00N/A
2019ND40ND

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
2016-03-01606100901-SND
2016-03-01606101001-SND
2016-04-19611001601-SND
2016-04-19611001901-SND
2019-06-03915503510-SND
2019-06-03915503501-SND
2019-07-17919802404-SND
2019-07-17919802401-SND