Menu

EWG's Tap Water Database — 2019 UPDATE

Donate

Dalapon

Danville City Water Works

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
2012N/A00N/A
2013ND20ND
2014ND20ND
2015ND20ND
2016N/A00N/A
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 Lab ID Result
2013-02-1812147-01ND
2013-08-0520437-01ND
2014-05-0515608-01ND
2014-11-0325219-01ND
2015-03-0212586-01ND
2015-07-2820580-01ND
2017-03-0814154-01ND
2017-09-1327789-01ND