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EWG's Tap Water Database — 2021 UPDATE

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Dalapon

City of Pocatello

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

MORE ABOUT THIS CONTAMINANT

 

17

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018ND10ND
2019ND160ND

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
2018-05-02SI80502301ND
2019-10-08SI91009201ND
2019-10-08SI91009208ND
2019-10-08SI91009207ND
2019-10-08SI91009206ND
2019-10-08SI91009205ND
2019-10-08SI91009204ND
2019-10-08SI91009203ND
2019-10-08SI91009202ND
2019-10-08SI91008801ND
2019-10-08SI91008808ND
2019-10-08SI91008807ND
2019-10-08SI91008806ND
2019-10-08SI91008805ND
2019-10-08SI91008804ND
2019-10-08SI91008803ND
2019-10-08SI91008802ND