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EWG's Tap Water Database — 2019 UPDATE

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Dalapon

De Pere Water Department

NOTE: De Pere Water Department purchases water from Central Brown Co. Water Authority which is required to test for dalapon. Sample information shown below was taken by Central Brown Co. Water Authority.

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

 

0

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
2013N/A00N/A
2014ND10ND
2015N/A00N/A
2016N/A00N/A
2017N/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

NOTE: De Pere Water Department purchases water from Central Brown Co. Water Authority which is required to test for dalapon. Sample information shown below was taken by Central Brown Co. Water Authority.

Date Lab ID Result