Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Dalapon

City of Vienna

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
2014ND30ND
2015N/A00N/A
2016ND50ND
2017N/A00N/A
2018N/A00N/A
2019N/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
2014-02-25SOC_1402Q12-01AND
2014-02-25SOC_1402Q15-01AND
2014-02-25SOC_1402Q17-01AND
2016-02-161602K54-03AND
2016-03-2216032796-01AND
2016-03-2216032796-02AND
2016-11-1516112006-01AND
2016-11-1516112010-01AND